=============================================================================== 40007ac4 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 40007ac4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007ac8: 23 10 00 5d sethi %hi(0x40017400), %l1 40007acc: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400177b4 <_API_extensions_List> 40007ad0: a2 14 63 b4 or %l1, 0x3b4, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40007ad4: a2 04 60 04 add %l1, 4, %l1 40007ad8: 80 a4 00 11 cmp %l0, %l1 40007adc: 02 80 00 09 be 40007b00 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40007ae0: 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)(); 40007ae4: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007ae8: 9f c0 40 00 call %g1 40007aec: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007af0: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007af4: 80 a4 00 11 cmp %l0, %l1 40007af8: 32 bf ff fc bne,a 40007ae8 <_API_extensions_Run_postdriver+0x24> 40007afc: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007b00: 81 c7 e0 08 ret 40007b04: 81 e8 00 00 restore =============================================================================== 40007b08 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40007b08: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007b0c: 23 10 00 5d sethi %hi(0x40017400), %l1 40007b10: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400177b4 <_API_extensions_List> 40007b14: a2 14 63 b4 or %l1, 0x3b4, %l1 40007b18: a2 04 60 04 add %l1, 4, %l1 40007b1c: 80 a4 00 11 cmp %l0, %l1 40007b20: 02 80 00 0a be 40007b48 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40007b24: 25 10 00 5e sethi %hi(0x40017800), %l2 40007b28: a4 14 a2 f8 or %l2, 0x2f8, %l2 ! 40017af8 <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 40007b2c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007b30: 9f c0 40 00 call %g1 40007b34: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007b38: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007b3c: 80 a4 00 11 cmp %l0, %l1 40007b40: 32 bf ff fc bne,a 40007b30 <_API_extensions_Run_postswitch+0x28> 40007b44: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007b48: 81 c7 e0 08 ret 40007b4c: 81 e8 00 00 restore =============================================================================== 4000a100 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 4000a100: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000a104: 03 10 00 6a sethi %hi(0x4001a800), %g1 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 4000a108: 7f ff e4 77 call 400032e4 4000a10c: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4001ab14 <_Per_CPU_Information+0xc> 4000a110: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 4000a114: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000a118: 80 a0 60 00 cmp %g1, 0 4000a11c: 32 80 00 0c bne,a 4000a14c <_CORE_RWLock_Obtain_for_reading+0x4c> 4000a120: 80 a0 60 01 cmp %g1, 1 case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; the_rwlock->number_of_readers += 1; 4000a124: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a128: 84 10 20 01 mov 1, %g2 the_rwlock->number_of_readers += 1; 4000a12c: 82 00 60 01 inc %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a130: c4 26 20 44 st %g2, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 4000a134: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000a138: 7f ff e4 6f call 400032f4 4000a13c: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a140: c0 24 20 34 clr [ %l0 + 0x34 ] return; 4000a144: 81 c7 e0 08 ret 4000a148: 81 e8 00 00 restore * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { 4000a14c: 02 80 00 16 be 4000a1a4 <_CORE_RWLock_Obtain_for_reading+0xa4> 4000a150: 80 8e a0 ff btst 0xff, %i2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 4000a154: 02 80 00 0e be 4000a18c <_CORE_RWLock_Obtain_for_reading+0x8c> 4000a158: 01 00 00 00 nop 4000a15c: 82 10 20 01 mov 1, %g1 ! 1 4000a160: c2 26 20 30 st %g1, [ %i0 + 0x30 ] /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 4000a164: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 4000a168: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 4000a16c: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a170: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 4000a174: 90 10 00 11 mov %l1, %o0 4000a178: 7f ff e4 5f call 400032f4 4000a17c: 35 10 00 28 sethi %hi(0x4000a000), %i2 _Thread_queue_Enqueue_with_handler( 4000a180: b2 10 00 1b mov %i3, %i1 4000a184: 40 00 07 3a call 4000be6c <_Thread_queue_Enqueue_with_handler> 4000a188: 95 ee a3 50 restore %i2, 0x350, %o2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { _ISR_Enable( level ); 4000a18c: 7f ff e4 5a call 400032f4 4000a190: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000a194: 82 10 20 02 mov 2, %g1 4000a198: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 4000a19c: 81 c7 e0 08 ret 4000a1a0: 81 e8 00 00 restore executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 4000a1a4: 40 00 08 35 call 4000c278 <_Thread_queue_First> 4000a1a8: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 4000a1ac: 80 a2 20 00 cmp %o0, 0 4000a1b0: 32 bf ff e9 bne,a 4000a154 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN 4000a1b4: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 4000a1b8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a1bc: 82 00 60 01 inc %g1 4000a1c0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000a1c4: 7f ff e4 4c call 400032f4 4000a1c8: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a1cc: c0 24 20 34 clr [ %l0 + 0x34 ] return; 4000a1d0: 81 c7 e0 08 ret 4000a1d4: 81 e8 00 00 restore =============================================================================== 4000a260 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4000a260: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000a264: 03 10 00 6a sethi %hi(0x4001a800), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 4000a268: 7f ff e4 1f call 400032e4 4000a26c: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4001ab14 <_Per_CPU_Information+0xc> 4000a270: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4000a274: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000a278: 80 a0 60 00 cmp %g1, 0 4000a27c: 02 80 00 2b be 4000a328 <_CORE_RWLock_Release+0xc8> 4000a280: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 4000a284: 22 80 00 22 be,a 4000a30c <_CORE_RWLock_Release+0xac> 4000a288: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a28c: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 4000a290: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 4000a294: 7f ff e4 18 call 400032f4 4000a298: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 4000a29c: 40 00 06 8b call 4000bcc8 <_Thread_queue_Dequeue> 4000a2a0: 90 10 00 18 mov %i0, %o0 if ( next ) { 4000a2a4: 80 a2 20 00 cmp %o0, 0 4000a2a8: 22 80 00 24 be,a 4000a338 <_CORE_RWLock_Release+0xd8> 4000a2ac: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4000a2b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 4000a2b4: 80 a0 60 01 cmp %g1, 1 4000a2b8: 02 80 00 22 be 4000a340 <_CORE_RWLock_Release+0xe0> 4000a2bc: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a2c0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a2c4: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a2c8: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a2cc: 10 80 00 09 b 4000a2f0 <_CORE_RWLock_Release+0x90> 4000a2d0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 4000a2d4: 80 a0 60 01 cmp %g1, 1 4000a2d8: 02 80 00 0b be 4000a304 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 4000a2dc: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 4000a2e0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a2e4: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000a2e8: 40 00 07 93 call 4000c134 <_Thread_queue_Extract> 4000a2ec: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 4000a2f0: 40 00 07 e2 call 4000c278 <_Thread_queue_First> 4000a2f4: 90 10 00 18 mov %i0, %o0 if ( !next || 4000a2f8: 92 92 20 00 orcc %o0, 0, %o1 4000a2fc: 32 bf ff f6 bne,a 4000a2d4 <_CORE_RWLock_Release+0x74> 4000a300: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a304: 81 c7 e0 08 ret 4000a308: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 4000a30c: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 4000a310: 80 a0 60 00 cmp %g1, 0 4000a314: 02 bf ff de be 4000a28c <_CORE_RWLock_Release+0x2c> 4000a318: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 4000a31c: 7f ff e3 f6 call 400032f4 4000a320: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 4000a324: 30 80 00 05 b,a 4000a338 <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 4000a328: 7f ff e3 f3 call 400032f4 4000a32c: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000a330: 82 10 20 02 mov 2, %g1 4000a334: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a338: 81 c7 e0 08 ret 4000a33c: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 4000a340: 82 10 20 02 mov 2, %g1 4000a344: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a348: 81 c7 e0 08 ret 4000a34c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a350 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4000a350: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a354: 90 10 00 18 mov %i0, %o0 4000a358: 40 00 05 81 call 4000b95c <_Thread_Get> 4000a35c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a360: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a364: 80 a0 60 00 cmp %g1, 0 4000a368: 12 80 00 08 bne 4000a388 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 4000a36c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a370: 40 00 08 09 call 4000c394 <_Thread_queue_Process_timeout> 4000a374: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a378: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000a37c: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 4001a598 <_Thread_Dispatch_disable_level> 4000a380: 84 00 bf ff add %g2, -1, %g2 4000a384: c4 20 61 98 st %g2, [ %g1 + 0x198 ] 4000a388: 81 c7 e0 08 ret 4000a38c: 81 e8 00 00 restore =============================================================================== 40018258 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 40018258: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 4001825c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 40018260: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40018264: 80 a0 40 1a cmp %g1, %i2 40018268: 0a 80 00 17 bcs 400182c4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 4001826c: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 40018270: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40018274: 80 a0 60 00 cmp %g1, 0 40018278: 02 80 00 0a be 400182a0 <_CORE_message_queue_Broadcast+0x48> 4001827c: a4 10 20 00 clr %l2 *count = 0; 40018280: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40018284: 81 c7 e0 08 ret 40018288: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4001828c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 40018290: 40 00 27 70 call 40022050 40018294: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40018298: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 4001829c: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 400182a0: 40 00 0b 04 call 4001aeb0 <_Thread_queue_Dequeue> 400182a4: 90 10 00 10 mov %l0, %o0 400182a8: 92 10 00 19 mov %i1, %o1 400182ac: a2 10 00 08 mov %o0, %l1 400182b0: 80 a2 20 00 cmp %o0, 0 400182b4: 12 bf ff f6 bne 4001828c <_CORE_message_queue_Broadcast+0x34> 400182b8: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 400182bc: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400182c0: b0 10 20 00 clr %i0 } 400182c4: 81 c7 e0 08 ret 400182c8: 81 e8 00 00 restore =============================================================================== 40011a34 <_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 ) { 40011a34: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 40011a38: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 40011a3c: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 40011a40: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 40011a44: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 40011a48: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 40011a4c: a0 10 00 18 mov %i0, %l0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 40011a50: 80 8e e0 03 btst 3, %i3 40011a54: 02 80 00 07 be 40011a70 <_CORE_message_queue_Initialize+0x3c> 40011a58: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 40011a5c: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40011a60: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 40011a64: 80 a6 c0 12 cmp %i3, %l2 40011a68: 18 80 00 22 bgu 40011af0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40011a6c: b0 10 20 00 clr %i0 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 40011a70: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 40011a74: 92 10 00 1a mov %i2, %o1 40011a78: 90 10 00 11 mov %l1, %o0 40011a7c: 40 00 43 79 call 40022860 <.umul> 40011a80: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40011a84: 80 a2 00 12 cmp %o0, %l2 40011a88: 0a 80 00 1a bcs 40011af0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40011a8c: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 40011a90: 40 00 0c a3 call 40014d1c <_Workspace_Allocate> 40011a94: 01 00 00 00 nop if (the_message_queue->message_buffers == 0) 40011a98: 80 a2 20 00 cmp %o0, 0 40011a9c: 02 80 00 15 be 40011af0 <_CORE_message_queue_Initialize+0xbc> 40011aa0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40011aa4: 92 10 00 08 mov %o0, %o1 40011aa8: 94 10 00 1a mov %i2, %o2 40011aac: 96 10 00 11 mov %l1, %o3 40011ab0: 40 00 17 b4 call 40017980 <_Chain_Initialize> 40011ab4: 90 04 20 68 add %l0, 0x68, %o0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40011ab8: c4 06 40 00 ld [ %i1 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40011abc: 82 04 20 54 add %l0, 0x54, %g1 40011ac0: 84 18 a0 01 xor %g2, 1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40011ac4: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 40011ac8: 80 a0 00 02 cmp %g0, %g2 the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 40011acc: 82 04 20 50 add %l0, 0x50, %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 40011ad0: b0 10 20 01 mov 1, %i0 the_chain->permanent_null = NULL; 40011ad4: c0 24 20 54 clr [ %l0 + 0x54 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40011ad8: 90 10 00 10 mov %l0, %o0 the_chain->last = _Chain_Head(the_chain); 40011adc: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40011ae0: 92 60 3f ff subx %g0, -1, %o1 40011ae4: 94 10 20 80 mov 0x80, %o2 40011ae8: 40 00 09 29 call 40013f8c <_Thread_queue_Initialize> 40011aec: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40011af0: 81 c7 e0 08 ret 40011af4: 81 e8 00 00 restore =============================================================================== 40007e54 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40007e54: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40007e58: 21 10 00 5d sethi %hi(0x40017400), %l0 40007e5c: c2 04 21 88 ld [ %l0 + 0x188 ], %g1 ! 40017588 <_Thread_Dispatch_disable_level> 40007e60: 80 a0 60 00 cmp %g1, 0 40007e64: 02 80 00 05 be 40007e78 <_CORE_mutex_Seize+0x24> 40007e68: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007e6c: 80 8e a0 ff btst 0xff, %i2 40007e70: 12 80 00 1a bne 40007ed8 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40007e74: 03 10 00 5d sethi %hi(0x40017400), %g1 40007e78: 90 10 00 18 mov %i0, %o0 40007e7c: 40 00 16 a4 call 4000d90c <_CORE_mutex_Seize_interrupt_trylock> 40007e80: 92 07 a0 54 add %fp, 0x54, %o1 40007e84: 80 a2 20 00 cmp %o0, 0 40007e88: 02 80 00 12 be 40007ed0 <_CORE_mutex_Seize+0x7c> 40007e8c: 80 8e a0 ff btst 0xff, %i2 40007e90: 02 80 00 1a be 40007ef8 <_CORE_mutex_Seize+0xa4> 40007e94: 01 00 00 00 nop 40007e98: c4 04 21 88 ld [ %l0 + 0x188 ], %g2 40007e9c: 03 10 00 5e sethi %hi(0x40017800), %g1 40007ea0: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_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; 40007ea4: 86 10 20 01 mov 1, %g3 40007ea8: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40007eac: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40007eb0: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40007eb4: 82 00 a0 01 add %g2, 1, %g1 40007eb8: c2 24 21 88 st %g1, [ %l0 + 0x188 ] 40007ebc: 7f ff e7 d8 call 40001e1c 40007ec0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007ec4: 90 10 00 18 mov %i0, %o0 40007ec8: 7f ff ff c0 call 40007dc8 <_CORE_mutex_Seize_interrupt_blocking> 40007ecc: 92 10 00 1b mov %i3, %o1 40007ed0: 81 c7 e0 08 ret 40007ed4: 81 e8 00 00 restore 40007ed8: c2 00 63 0c ld [ %g1 + 0x30c ], %g1 40007edc: 80 a0 60 01 cmp %g1, 1 40007ee0: 28 bf ff e7 bleu,a 40007e7c <_CORE_mutex_Seize+0x28> 40007ee4: 90 10 00 18 mov %i0, %o0 40007ee8: 90 10 20 00 clr %o0 40007eec: 92 10 20 00 clr %o1 40007ef0: 40 00 01 da call 40008658 <_Internal_error_Occurred> 40007ef4: 94 10 20 12 mov 0x12, %o2 40007ef8: 7f ff e7 c9 call 40001e1c 40007efc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007f00: 03 10 00 5e sethi %hi(0x40017800), %g1 40007f04: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_Per_CPU_Information+0xc> 40007f08: 84 10 20 01 mov 1, %g2 40007f0c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40007f10: 81 c7 e0 08 ret 40007f14: 81 e8 00 00 restore =============================================================================== 40008094 <_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 ) { 40008094: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40008098: 90 10 00 18 mov %i0, %o0 4000809c: 40 00 06 5c call 40009a0c <_Thread_queue_Dequeue> 400080a0: a0 10 00 18 mov %i0, %l0 400080a4: 80 a2 20 00 cmp %o0, 0 400080a8: 12 80 00 0e bne 400080e0 <_CORE_semaphore_Surrender+0x4c> 400080ac: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 400080b0: 7f ff e7 57 call 40001e0c 400080b4: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 400080b8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400080bc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 400080c0: 80 a0 40 02 cmp %g1, %g2 400080c4: 1a 80 00 05 bcc 400080d8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 400080c8: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 400080cc: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 400080d0: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 400080d4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 400080d8: 7f ff e7 51 call 40001e1c 400080dc: 01 00 00 00 nop } return status; } 400080e0: 81 c7 e0 08 ret 400080e4: 81 e8 00 00 restore =============================================================================== 4000d8a8 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000d8a8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 4000d8ac: c0 26 20 04 clr [ %i0 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 4000d8b0: 90 10 00 18 mov %i0, %o0 next = starting_address; 4000d8b4: 84 10 00 1a mov %i2, %g2 while ( count-- ) { 4000d8b8: 80 a6 a0 00 cmp %i2, 0 4000d8bc: 12 80 00 06 bne 4000d8d4 <_Chain_Initialize+0x2c> <== ALWAYS TAKEN 4000d8c0: 82 10 00 19 mov %i1, %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000d8c4: 10 80 00 0e b 4000d8fc <_Chain_Initialize+0x54> <== NOT EXECUTED 4000d8c8: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED 4000d8cc: 90 10 00 01 mov %g1, %o0 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000d8d0: 82 10 00 03 mov %g3, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 4000d8d4: c2 22 00 00 st %g1, [ %o0 ] next->previous = current; 4000d8d8: d0 20 60 04 st %o0, [ %g1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000d8dc: 84 80 bf ff addcc %g2, -1, %g2 4000d8e0: 12 bf ff fb bne 4000d8cc <_Chain_Initialize+0x24> 4000d8e4: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000d8e8: 90 06 bf ff add %i2, -1, %o0 4000d8ec: 40 00 17 f4 call 400138bc <.umul> 4000d8f0: 92 10 00 1b mov %i3, %o1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000d8f4: 90 06 40 08 add %i1, %o0, %o0 4000d8f8: 82 06 20 04 add %i0, 4, %g1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 4000d8fc: c2 22 00 00 st %g1, [ %o0 ] the_chain->last = current; 4000d900: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000d904: 81 c7 e0 08 ret 4000d908: 81 e8 00 00 restore =============================================================================== 40006b78 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 40006b78: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 40006b7c: 03 10 00 5e sethi %hi(0x40017800), %g1 40006b80: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40017b04 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 40006b84: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 40006b88: 7f ff ec a1 call 40001e0c 40006b8c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 pending_events = api->pending_events; 40006b90: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 40006b94: a2 8e 00 01 andcc %i0, %g1, %l1 40006b98: 02 80 00 09 be 40006bbc <_Event_Seize+0x44> 40006b9c: 80 8e 60 01 btst 1, %i1 40006ba0: 80 a6 00 11 cmp %i0, %l1 40006ba4: 02 80 00 26 be 40006c3c <_Event_Seize+0xc4> 40006ba8: 82 28 40 11 andn %g1, %l1, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 40006bac: 80 8e 60 02 btst 2, %i1 40006bb0: 32 80 00 24 bne,a 40006c40 <_Event_Seize+0xc8> <== ALWAYS TAKEN 40006bb4: c2 24 80 00 st %g1, [ %l2 ] _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 40006bb8: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED 40006bbc: 12 80 00 19 bne 40006c20 <_Event_Seize+0xa8> 40006bc0: 01 00 00 00 nop * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 40006bc4: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 40006bc8: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 40006bcc: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006bd0: 33 10 00 5f sethi %hi(0x40017c00), %i1 40006bd4: 82 10 20 01 mov 1, %g1 40006bd8: c2 26 62 b4 st %g1, [ %i1 + 0x2b4 ] _ISR_Enable( level ); 40006bdc: 7f ff ec 90 call 40001e1c 40006be0: 01 00 00 00 nop if ( ticks ) { 40006be4: 80 a6 a0 00 cmp %i2, 0 40006be8: 32 80 00 1b bne,a 40006c54 <_Event_Seize+0xdc> 40006bec: c2 04 20 08 ld [ %l0 + 8 ], %g1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40006bf0: 90 10 00 10 mov %l0, %o0 40006bf4: 40 00 0d 1d call 4000a068 <_Thread_Set_state> 40006bf8: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 40006bfc: 7f ff ec 84 call 40001e0c 40006c00: 01 00 00 00 nop sync_state = _Event_Sync_state; 40006c04: f0 06 62 b4 ld [ %i1 + 0x2b4 ], %i0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 40006c08: c0 26 62 b4 clr [ %i1 + 0x2b4 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 40006c0c: 80 a6 20 01 cmp %i0, 1 40006c10: 02 80 00 1e be 40006c88 <_Event_Seize+0x110> 40006c14: b2 10 00 10 mov %l0, %i1 * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 40006c18: 40 00 09 06 call 40009030 <_Thread_blocking_operation_Cancel> 40006c1c: 95 e8 00 08 restore %g0, %o0, %o2 *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 40006c20: 7f ff ec 7f call 40001e1c 40006c24: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 40006c28: 82 10 20 0d mov 0xd, %g1 ! d 40006c2c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 40006c30: e2 26 c0 00 st %l1, [ %i3 ] 40006c34: 81 c7 e0 08 ret 40006c38: 81 e8 00 00 restore pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 40006c3c: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 40006c40: 7f ff ec 77 call 40001e1c 40006c44: 01 00 00 00 nop *event_out = seized_events; 40006c48: e2 26 c0 00 st %l1, [ %i3 ] return; 40006c4c: 81 c7 e0 08 ret 40006c50: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006c54: 05 10 00 1b sethi %hi(0x40006c00), %g2 40006c58: 84 10 a2 38 or %g2, 0x238, %g2 ! 40006e38 <_Event_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006c5c: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 40006c60: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 40006c64: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 40006c68: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006c6c: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006c70: 11 10 00 5d sethi %hi(0x40017400), %o0 40006c74: 92 04 20 48 add %l0, 0x48, %o1 40006c78: 40 00 0f 13 call 4000a8c4 <_Watchdog_Insert> 40006c7c: 90 12 22 4c or %o0, 0x24c, %o0 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40006c80: 10 bf ff dd b 40006bf4 <_Event_Seize+0x7c> 40006c84: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { _ISR_Enable( level ); 40006c88: 7f ff ec 65 call 40001e1c 40006c8c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006cf0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40006cf0: 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 ]; 40006cf4: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40006cf8: 7f ff ec 45 call 40001e0c 40006cfc: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40006d00: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40006d04: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40006d08: 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 ) ) { 40006d0c: 86 88 40 02 andcc %g1, %g2, %g3 40006d10: 02 80 00 3e be 40006e08 <_Event_Surrender+0x118> 40006d14: 09 10 00 5e sethi %hi(0x40017800), %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() && 40006d18: 88 11 22 f8 or %g4, 0x2f8, %g4 ! 40017af8 <_Per_CPU_Information> 40006d1c: da 01 20 08 ld [ %g4 + 8 ], %o5 40006d20: 80 a3 60 00 cmp %o5, 0 40006d24: 32 80 00 1d bne,a 40006d98 <_Event_Surrender+0xa8> 40006d28: 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); 40006d2c: 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 ) ) { 40006d30: 80 89 21 00 btst 0x100, %g4 40006d34: 02 80 00 33 be 40006e00 <_Event_Surrender+0x110> 40006d38: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40006d3c: 02 80 00 04 be 40006d4c <_Event_Surrender+0x5c> 40006d40: 80 8c a0 02 btst 2, %l2 40006d44: 02 80 00 2f be 40006e00 <_Event_Surrender+0x110> <== NEVER TAKEN 40006d48: 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; 40006d4c: 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) ); 40006d50: 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 ); 40006d54: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006d58: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006d5c: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40006d60: 7f ff ec 2f call 40001e1c 40006d64: 90 10 00 11 mov %l1, %o0 40006d68: 7f ff ec 29 call 40001e0c 40006d6c: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006d70: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40006d74: 80 a0 60 02 cmp %g1, 2 40006d78: 02 80 00 26 be 40006e10 <_Event_Surrender+0x120> 40006d7c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006d80: 90 10 00 11 mov %l1, %o0 40006d84: 7f ff ec 26 call 40001e1c 40006d88: 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 ); 40006d8c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006d90: 40 00 09 42 call 40009298 <_Thread_Clear_state> 40006d94: 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() && 40006d98: 80 a6 00 04 cmp %i0, %g4 40006d9c: 32 bf ff e5 bne,a 40006d30 <_Event_Surrender+0x40> 40006da0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006da4: 09 10 00 5f sethi %hi(0x40017c00), %g4 40006da8: da 01 22 b4 ld [ %g4 + 0x2b4 ], %o5 ! 40017eb4 <_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 ) && 40006dac: 80 a3 60 02 cmp %o5, 2 40006db0: 02 80 00 07 be 40006dcc <_Event_Surrender+0xdc> <== NEVER TAKEN 40006db4: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40006db8: da 01 22 b4 ld [ %g4 + 0x2b4 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006dbc: 80 a3 60 01 cmp %o5, 1 40006dc0: 32 bf ff dc bne,a 40006d30 <_Event_Surrender+0x40> 40006dc4: 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) ) { 40006dc8: 80 a0 40 03 cmp %g1, %g3 40006dcc: 02 80 00 04 be 40006ddc <_Event_Surrender+0xec> 40006dd0: 80 8c a0 02 btst 2, %l2 40006dd4: 02 80 00 09 be 40006df8 <_Event_Surrender+0x108> <== NEVER TAKEN 40006dd8: 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; 40006ddc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40006de0: 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 ); 40006de4: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006de8: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006dec: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40006df0: 82 10 20 03 mov 3, %g1 40006df4: c2 21 22 b4 st %g1, [ %g4 + 0x2b4 ] } _ISR_Enable( level ); 40006df8: 7f ff ec 09 call 40001e1c 40006dfc: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40006e00: 7f ff ec 07 call 40001e1c 40006e04: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 40006e08: 7f ff ec 05 call 40001e1c 40006e0c: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40006e10: 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 ); 40006e14: 7f ff ec 02 call 40001e1c 40006e18: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40006e1c: 40 00 0f 14 call 4000aa6c <_Watchdog_Remove> 40006e20: 90 06 20 48 add %i0, 0x48, %o0 40006e24: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40006e28: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006e2c: 40 00 09 1b call 40009298 <_Thread_Clear_state> 40006e30: 81 e8 00 00 restore =============================================================================== 40006e38 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40006e38: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40006e3c: 90 10 00 18 mov %i0, %o0 40006e40: 40 00 0a 18 call 400096a0 <_Thread_Get> 40006e44: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40006e48: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e4c: 80 a0 60 00 cmp %g1, 0 40006e50: 12 80 00 15 bne 40006ea4 <_Event_Timeout+0x6c> <== NEVER TAKEN 40006e54: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 40006e58: 7f ff eb ed call 40001e0c 40006e5c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006e60: 03 10 00 5e sethi %hi(0x40017800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40006e64: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_Per_CPU_Information+0xc> 40006e68: 80 a4 00 01 cmp %l0, %g1 40006e6c: 02 80 00 10 be 40006eac <_Event_Timeout+0x74> 40006e70: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40006e74: 82 10 20 06 mov 6, %g1 40006e78: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40006e7c: 7f ff eb e8 call 40001e1c 40006e80: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40006e84: 90 10 00 10 mov %l0, %o0 40006e88: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40006e8c: 40 00 09 03 call 40009298 <_Thread_Clear_state> 40006e90: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40006e94: 03 10 00 5d sethi %hi(0x40017400), %g1 40006e98: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level> 40006e9c: 84 00 bf ff add %g2, -1, %g2 40006ea0: c4 20 61 88 st %g2, [ %g1 + 0x188 ] 40006ea4: 81 c7 e0 08 ret 40006ea8: 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 ) 40006eac: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006eb0: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 40017eb4 <_Event_Sync_state> 40006eb4: 80 a0 a0 01 cmp %g2, 1 40006eb8: 32 bf ff f0 bne,a 40006e78 <_Event_Timeout+0x40> 40006ebc: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40006ec0: 84 10 20 02 mov 2, %g2 40006ec4: c4 20 62 b4 st %g2, [ %g1 + 0x2b4 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40006ec8: 10 bf ff ec b 40006e78 <_Event_Timeout+0x40> 40006ecc: 82 10 20 06 mov 6, %g1 =============================================================================== 4000db0c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000db0c: 9d e3 bf 98 save %sp, -104, %sp 4000db10: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000db14: a4 06 60 04 add %i1, 4, %l2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000db18: e8 06 20 08 ld [ %i0 + 8 ], %l4 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 4000db1c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4000db20: 80 a6 40 12 cmp %i1, %l2 4000db24: 18 80 00 62 bgu 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000db28: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000db2c: 80 a6 e0 00 cmp %i3, 0 4000db30: 12 80 00 70 bne 4000dcf0 <_Heap_Allocate_aligned_with_boundary+0x1e4> 4000db34: 80 a6 40 1b cmp %i1, %i3 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000db38: 80 a4 00 14 cmp %l0, %l4 4000db3c: 02 80 00 5c be 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000db40: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db44: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000db48: b8 10 20 04 mov 4, %i4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000db4c: a2 10 20 00 clr %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db50: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000db54: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4000db58: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000db5c: 80 a4 80 13 cmp %l2, %l3 4000db60: 1a 80 00 4a bcc 4000dc88 <_Heap_Allocate_aligned_with_boundary+0x17c> 4000db64: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 4000db68: 80 a6 a0 00 cmp %i2, 0 4000db6c: 02 80 00 44 be 4000dc7c <_Heap_Allocate_aligned_with_boundary+0x170> 4000db70: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000db74: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000db78: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000db7c: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000db80: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4000db84: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000db88: 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_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4000db8c: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db90: a6 00 40 13 add %g1, %l3, %l3 4000db94: 40 00 18 30 call 40013c54 <.urem> 4000db98: 90 10 00 18 mov %i0, %o0 4000db9c: 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 ) { 4000dba0: 80 a4 c0 18 cmp %l3, %i0 4000dba4: 1a 80 00 06 bcc 4000dbbc <_Heap_Allocate_aligned_with_boundary+0xb0> 4000dba8: ac 05 20 08 add %l4, 8, %l6 4000dbac: 90 10 00 13 mov %l3, %o0 4000dbb0: 40 00 18 29 call 40013c54 <.urem> 4000dbb4: 92 10 00 1a mov %i2, %o1 4000dbb8: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000dbbc: 80 a6 e0 00 cmp %i3, 0 4000dbc0: 02 80 00 24 be 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144> 4000dbc4: 80 a5 80 18 cmp %l6, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 4000dbc8: a6 06 00 19 add %i0, %i1, %l3 4000dbcc: 92 10 00 1b mov %i3, %o1 4000dbd0: 40 00 18 21 call 40013c54 <.urem> 4000dbd4: 90 10 00 13 mov %l3, %o0 4000dbd8: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dbdc: 80 a6 00 08 cmp %i0, %o0 4000dbe0: 1a 80 00 1b bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140> 4000dbe4: 80 a2 00 13 cmp %o0, %l3 4000dbe8: 1a 80 00 1a bcc 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144> 4000dbec: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000dbf0: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000dbf4: 80 a5 40 08 cmp %l5, %o0 4000dbf8: 28 80 00 09 bleu,a 4000dc1c <_Heap_Allocate_aligned_with_boundary+0x110> 4000dbfc: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000dc00: 10 80 00 23 b 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000dc04: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dc08: 1a 80 00 11 bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140> 4000dc0c: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000dc10: 38 80 00 1f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000dc14: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000dc18: b0 22 00 19 sub %o0, %i1, %i0 4000dc1c: 92 10 00 1a mov %i2, %o1 4000dc20: 40 00 18 0d call 40013c54 <.urem> 4000dc24: 90 10 00 18 mov %i0, %o0 4000dc28: 92 10 00 1b mov %i3, %o1 4000dc2c: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000dc30: a6 06 00 19 add %i0, %i1, %l3 4000dc34: 40 00 18 08 call 40013c54 <.urem> 4000dc38: 90 10 00 13 mov %l3, %o0 4000dc3c: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dc40: 80 a2 00 13 cmp %o0, %l3 4000dc44: 0a bf ff f1 bcs 4000dc08 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000dc48: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4000dc4c: 80 a5 80 18 cmp %l6, %i0 4000dc50: 38 80 00 0f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000dc54: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000dc58: 82 10 3f f8 mov -8, %g1 4000dc5c: 90 10 00 18 mov %i0, %o0 4000dc60: a6 20 40 14 sub %g1, %l4, %l3 4000dc64: 92 10 00 1d mov %i5, %o1 4000dc68: 40 00 17 fb call 40013c54 <.urem> 4000dc6c: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000dc70: 90 a4 c0 08 subcc %l3, %o0, %o0 4000dc74: 12 80 00 10 bne 4000dcb4 <_Heap_Allocate_aligned_with_boundary+0x1a8> 4000dc78: 80 a2 00 17 cmp %o0, %l7 boundary ); } } if ( alloc_begin != 0 ) { 4000dc7c: 80 a6 20 00 cmp %i0, 0 4000dc80: 32 80 00 13 bne,a 4000dccc <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN 4000dc84: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 break; } block = block->next; 4000dc88: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000dc8c: 80 a4 00 14 cmp %l0, %l4 4000dc90: 32 bf ff b3 bne,a 4000db5c <_Heap_Allocate_aligned_with_boundary+0x50> 4000dc94: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000dc98: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000dc9c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000dca0: 80 a0 40 11 cmp %g1, %l1 4000dca4: 2a 80 00 02 bcs,a 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000dca8: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000dcac: 81 c7 e0 08 ret 4000dcb0: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000dcb4: 2a bf ff f6 bcs,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000dcb8: e8 05 20 08 ld [ %l4 + 8 ], %l4 boundary ); } } if ( alloc_begin != 0 ) { 4000dcbc: 80 a6 20 00 cmp %i0, 0 4000dcc0: 22 bf ff f3 be,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000dcc4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000dcc8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000dccc: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000dcd0: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000dcd4: 92 10 00 14 mov %l4, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000dcd8: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000dcdc: 94 10 00 18 mov %i0, %o2 4000dce0: 7f ff ea 12 call 40008528 <_Heap_Block_allocate> 4000dce4: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000dce8: 10 bf ff ee b 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x194> 4000dcec: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000dcf0: 18 bf ff ef bgu 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000dcf4: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000dcf8: 22 bf ff 90 be,a 4000db38 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000dcfc: b4 10 00 1d mov %i5, %i2 alignment = page_size; } } while ( block != free_list_tail ) { 4000dd00: 10 bf ff 8f b 4000db3c <_Heap_Allocate_aligned_with_boundary+0x30> 4000dd04: 80 a4 00 14 cmp %l0, %l4 =============================================================================== 4000e000 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000e000: 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; 4000e004: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000e008: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000e00c: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000e010: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000e014: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4000e018: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000e01c: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 4000e020: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000e024: 80 a6 40 11 cmp %i1, %l1 4000e028: 18 80 00 86 bgu 4000e240 <_Heap_Extend+0x240> 4000e02c: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000e030: 90 10 00 19 mov %i1, %o0 4000e034: 92 10 00 1a mov %i2, %o1 4000e038: 94 10 00 13 mov %l3, %o2 4000e03c: 98 07 bf fc add %fp, -4, %o4 4000e040: 7f ff e9 4b call 4000856c <_Heap_Get_first_and_last_block> 4000e044: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000e048: 80 8a 20 ff btst 0xff, %o0 4000e04c: 02 80 00 7d be 4000e240 <_Heap_Extend+0x240> 4000e050: ba 10 20 00 clr %i5 4000e054: b0 10 00 12 mov %l2, %i0 4000e058: b8 10 20 00 clr %i4 4000e05c: ac 10 20 00 clr %l6 4000e060: 10 80 00 14 b 4000e0b0 <_Heap_Extend+0xb0> 4000e064: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000e068: 2a 80 00 02 bcs,a 4000e070 <_Heap_Extend+0x70> 4000e06c: b8 10 00 18 mov %i0, %i4 4000e070: 90 10 00 15 mov %l5, %o0 4000e074: 40 00 18 47 call 40014190 <.urem> 4000e078: 92 10 00 13 mov %l3, %o1 4000e07c: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000e080: 80 a5 40 19 cmp %l5, %i1 4000e084: 02 80 00 1c be 4000e0f4 <_Heap_Extend+0xf4> 4000e088: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000e08c: 80 a6 40 15 cmp %i1, %l5 4000e090: 38 80 00 02 bgu,a 4000e098 <_Heap_Extend+0x98> 4000e094: 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; 4000e098: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000e09c: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000e0a0: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000e0a4: 80 a4 80 18 cmp %l2, %i0 4000e0a8: 22 80 00 1b be,a 4000e114 <_Heap_Extend+0x114> 4000e0ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000e0b0: 80 a6 00 12 cmp %i0, %l2 4000e0b4: 02 80 00 65 be 4000e248 <_Heap_Extend+0x248> 4000e0b8: 82 10 00 18 mov %i0, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000e0bc: 80 a0 40 11 cmp %g1, %l1 4000e0c0: 0a 80 00 6f bcs 4000e27c <_Heap_Extend+0x27c> 4000e0c4: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000e0c8: 80 a0 40 11 cmp %g1, %l1 4000e0cc: 12 bf ff e7 bne 4000e068 <_Heap_Extend+0x68> 4000e0d0: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000e0d4: 90 10 00 15 mov %l5, %o0 4000e0d8: 40 00 18 2e call 40014190 <.urem> 4000e0dc: 92 10 00 13 mov %l3, %o1 4000e0e0: 82 05 7f f8 add %l5, -8, %g1 4000e0e4: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000e0e8: 80 a5 40 19 cmp %l5, %i1 4000e0ec: 12 bf ff e8 bne 4000e08c <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000e0f0: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000e0f4: e2 26 00 00 st %l1, [ %i0 ] - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000e0f8: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000e0fc: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000e100: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000e104: 80 a4 80 18 cmp %l2, %i0 4000e108: 12 bf ff ea bne 4000e0b0 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000e10c: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000e110: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000e114: 80 a6 40 01 cmp %i1, %g1 4000e118: 3a 80 00 54 bcc,a 4000e268 <_Heap_Extend+0x268> 4000e11c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000e120: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000e124: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e128: c4 07 bf f8 ld [ %fp + -8 ], %g2 extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000e12c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000e130: 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; 4000e134: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000e138: 9a 10 e0 01 or %g3, 1, %o5 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 4000e13c: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; 4000e140: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000e144: 80 a1 00 01 cmp %g4, %g1 4000e148: 08 80 00 42 bleu 4000e250 <_Heap_Extend+0x250> 4000e14c: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000e150: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000e154: 80 a5 e0 00 cmp %l7, 0 4000e158: 02 80 00 62 be 4000e2e0 <_Heap_Extend+0x2e0> 4000e15c: 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; 4000e160: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000e164: 92 10 00 12 mov %l2, %o1 4000e168: 40 00 18 0a call 40014190 <.urem> 4000e16c: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000e170: 80 a2 20 00 cmp %o0, 0 4000e174: 02 80 00 04 be 4000e184 <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000e178: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000e17c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000e180: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000e184: 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; 4000e188: 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 = 4000e18c: 84 25 c0 01 sub %l7, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000e190: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000e194: 90 10 00 10 mov %l0, %o0 4000e198: 92 10 00 01 mov %g1, %o1 4000e19c: 7f ff ff 8e call 4000dfd4 <_Heap_Free_block> 4000e1a0: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000e1a4: 80 a5 a0 00 cmp %l6, 0 4000e1a8: 02 80 00 3a be 4000e290 <_Heap_Extend+0x290> 4000e1ac: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000e1b0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4000e1b4: a2 24 40 16 sub %l1, %l6, %l1 4000e1b8: 40 00 17 f6 call 40014190 <.urem> 4000e1bc: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4000e1c0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000e1c4: a2 24 40 08 sub %l1, %o0, %l1 4000e1c8: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000e1cc: 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 = 4000e1d0: 84 04 40 16 add %l1, %l6, %g2 4000e1d4: 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; 4000e1d8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4000e1dc: 90 10 00 10 mov %l0, %o0 4000e1e0: 82 08 60 01 and %g1, 1, %g1 4000e1e4: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000e1e8: a2 14 40 01 or %l1, %g1, %l1 4000e1ec: 7f ff ff 7a call 4000dfd4 <_Heap_Free_block> 4000e1f0: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e1f4: 80 a5 a0 00 cmp %l6, 0 4000e1f8: 02 80 00 33 be 4000e2c4 <_Heap_Extend+0x2c4> 4000e1fc: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e200: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000e204: da 04 20 20 ld [ %l0 + 0x20 ], %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000e208: 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; 4000e20c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000e210: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000e214: 9a 23 40 01 sub %o5, %g1, %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000e218: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000e21c: 88 13 40 04 or %o5, %g4, %g4 4000e220: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000e224: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000e228: 82 00 80 14 add %g2, %l4, %g1 4000e22c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000e230: 80 a6 e0 00 cmp %i3, 0 4000e234: 02 80 00 03 be 4000e240 <_Heap_Extend+0x240> <== NEVER TAKEN 4000e238: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000e23c: e8 26 c0 00 st %l4, [ %i3 ] 4000e240: 81 c7 e0 08 ret 4000e244: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000e248: 10 bf ff 9d b 4000e0bc <_Heap_Extend+0xbc> 4000e24c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; 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 ) { 4000e250: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e254: 80 a0 40 02 cmp %g1, %g2 4000e258: 2a bf ff bf bcs,a 4000e154 <_Heap_Extend+0x154> 4000e25c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000e260: 10 bf ff be b 4000e158 <_Heap_Extend+0x158> 4000e264: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4000e268: 80 a4 40 01 cmp %l1, %g1 4000e26c: 38 bf ff ae bgu,a 4000e124 <_Heap_Extend+0x124> 4000e270: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000e274: 10 bf ff ad b 4000e128 <_Heap_Extend+0x128> 4000e278: c2 07 bf fc ld [ %fp + -4 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000e27c: 80 a6 40 15 cmp %i1, %l5 4000e280: 1a bf ff 93 bcc 4000e0cc <_Heap_Extend+0xcc> 4000e284: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e288: 81 c7 e0 08 ret 4000e28c: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000e290: 80 a7 60 00 cmp %i5, 0 4000e294: 02 bf ff d8 be 4000e1f4 <_Heap_Extend+0x1f4> 4000e298: c4 07 bf fc ld [ %fp + -4 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000e29c: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000e2a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e2a4: 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 ); 4000e2a8: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000e2ac: 84 10 80 03 or %g2, %g3, %g2 4000e2b0: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000e2b4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000e2b8: 84 10 a0 01 or %g2, 1, %g2 4000e2bc: 10 bf ff ce b 4000e1f4 <_Heap_Extend+0x1f4> 4000e2c0: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e2c4: 32 bf ff d0 bne,a 4000e204 <_Heap_Extend+0x204> 4000e2c8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000e2cc: d2 07 bf fc ld [ %fp + -4 ], %o1 4000e2d0: 7f ff ff 41 call 4000dfd4 <_Heap_Free_block> 4000e2d4: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e2d8: 10 bf ff cb b 4000e204 <_Heap_Extend+0x204> 4000e2dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000e2e0: 80 a7 20 00 cmp %i4, 0 4000e2e4: 02 bf ff b1 be 4000e1a8 <_Heap_Extend+0x1a8> 4000e2e8: 80 a5 a0 00 cmp %l6, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000e2ec: b8 27 00 02 sub %i4, %g2, %i4 4000e2f0: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000e2f4: 10 bf ff ad b 4000e1a8 <_Heap_Extend+0x1a8> 4000e2f8: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000dd08 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000dd08: 9d e3 bf a0 save %sp, -96, %sp 4000dd0c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000dd10: 40 00 17 d1 call 40013c54 <.urem> 4000dd14: 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 4000dd18: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000dd1c: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000dd20: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000dd24: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000dd28: 80 a2 00 01 cmp %o0, %g1 4000dd2c: 0a 80 00 4d bcs 4000de60 <_Heap_Free+0x158> 4000dd30: b0 10 20 00 clr %i0 4000dd34: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000dd38: 80 a2 00 03 cmp %o0, %g3 4000dd3c: 18 80 00 49 bgu 4000de60 <_Heap_Free+0x158> 4000dd40: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dd44: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000dd48: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000dd4c: 84 02 00 04 add %o0, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000dd50: 80 a0 40 02 cmp %g1, %g2 4000dd54: 18 80 00 43 bgu 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd58: 80 a0 c0 02 cmp %g3, %g2 4000dd5c: 0a 80 00 41 bcs 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd60: 01 00 00 00 nop 4000dd64: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000dd68: 80 8b 20 01 btst 1, %o4 4000dd6c: 02 80 00 3d be 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd70: 96 0b 3f fe and %o4, -2, %o3 return false; } 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 )); 4000dd74: 80 a0 c0 02 cmp %g3, %g2 4000dd78: 02 80 00 06 be 4000dd90 <_Heap_Free+0x88> 4000dd7c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dd80: 98 00 80 0b add %g2, %o3, %o4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000dd84: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000dd88: 98 0b 20 01 and %o4, 1, %o4 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000dd8c: 98 1b 20 01 xor %o4, 1, %o4 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 4000dd90: 80 8b 60 01 btst 1, %o5 4000dd94: 12 80 00 1d bne 4000de08 <_Heap_Free+0x100> 4000dd98: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000dd9c: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000dda0: 9a 22 00 0a sub %o0, %o2, %o5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000dda4: 80 a0 40 0d cmp %g1, %o5 4000dda8: 18 80 00 2e bgu 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddac: b0 10 20 00 clr %i0 4000ddb0: 80 a0 c0 0d cmp %g3, %o5 4000ddb4: 0a 80 00 2b bcs 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddb8: 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; 4000ddbc: c2 03 60 04 ld [ %o5 + 4 ], %g1 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4000ddc0: 80 88 60 01 btst 1, %g1 4000ddc4: 02 80 00 27 be 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddc8: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000ddcc: 22 80 00 39 be,a 4000deb0 <_Heap_Free+0x1a8> 4000ddd0: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ddd4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000ddd8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000dddc: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4000dde0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000dde4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000dde8: 82 00 ff ff add %g3, -1, %g1 4000ddec: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000ddf0: 96 01 00 0b add %g4, %o3, %o3 4000ddf4: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000ddf8: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000ddfc: d4 23 40 0a st %o2, [ %o5 + %o2 ] if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000de00: 10 80 00 0e b 4000de38 <_Heap_Free+0x130> 4000de04: c2 23 60 04 st %g1, [ %o5 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000de08: 22 80 00 18 be,a 4000de68 <_Heap_Free+0x160> 4000de0c: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000de10: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000de14: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000de18: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000de1c: 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; 4000de20: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000de24: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000de28: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000de2c: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000de30: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000de34: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de38: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000de3c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000de40: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de44: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000de48: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000de4c: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de50: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000de54: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000de58: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000de5c: b0 10 20 01 mov 1, %i0 } 4000de60: 81 c7 e0 08 ret 4000de64: 81 e8 00 00 restore next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4000de68: 82 11 20 01 or %g4, 1, %g1 4000de6c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000de70: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000de74: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000de78: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000de7c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000de80: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; 4000de84: c8 22 00 04 st %g4, [ %o0 + %g4 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000de88: 86 0b 7f fe and %o5, -2, %g3 4000de8c: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 4000de90: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000de94: 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; 4000de98: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000de9c: 80 a0 40 02 cmp %g1, %g2 4000dea0: 08 bf ff e6 bleu 4000de38 <_Heap_Free+0x130> 4000dea4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000dea8: 10 bf ff e4 b 4000de38 <_Heap_Free+0x130> 4000deac: c2 24 20 3c st %g1, [ %l0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000deb0: 82 12 a0 01 or %o2, 1, %g1 4000deb4: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000deb8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000debc: d4 22 00 04 st %o2, [ %o0 + %g4 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000dec0: 82 08 7f fe and %g1, -2, %g1 4000dec4: 10 bf ff dd b 4000de38 <_Heap_Free+0x130> 4000dec8: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 40013b14 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 40013b14: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 40013b18: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 40013b1c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 40013b20: c0 26 40 00 clr [ %i1 ] 40013b24: c0 26 60 04 clr [ %i1 + 4 ] 40013b28: c0 26 60 08 clr [ %i1 + 8 ] 40013b2c: c0 26 60 0c clr [ %i1 + 0xc ] 40013b30: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 40013b34: 80 a0 40 02 cmp %g1, %g2 40013b38: 02 80 00 17 be 40013b94 <_Heap_Get_information+0x80> <== NEVER TAKEN 40013b3c: c0 26 60 14 clr [ %i1 + 0x14 ] 40013b40: da 00 60 04 ld [ %g1 + 4 ], %o5 40013b44: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40013b48: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 40013b4c: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 40013b50: 80 8b 60 01 btst 1, %o5 40013b54: 02 80 00 03 be 40013b60 <_Heap_Get_information+0x4c> 40013b58: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 40013b5c: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 40013b60: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 40013b64: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 40013b68: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 40013b6c: 94 02 a0 01 inc %o2 info->total += the_size; 40013b70: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 40013b74: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 40013b78: 80 a3 00 04 cmp %o4, %g4 40013b7c: 1a 80 00 03 bcc 40013b88 <_Heap_Get_information+0x74> 40013b80: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 40013b84: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 40013b88: 80 a0 80 01 cmp %g2, %g1 40013b8c: 12 bf ff ef bne 40013b48 <_Heap_Get_information+0x34> 40013b90: 88 0b 7f fe and %o5, -2, %g4 40013b94: 81 c7 e0 08 ret 40013b98: 81 e8 00 00 restore =============================================================================== 40015658 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40015658: 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); 4001565c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40015660: 7f ff f9 7d call 40013c54 <.urem> 40015664: 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 40015668: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4001566c: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 40015670: 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); 40015674: 84 20 80 08 sub %g2, %o0, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40015678: 80 a0 80 01 cmp %g2, %g1 4001567c: 0a 80 00 15 bcs 400156d0 <_Heap_Size_of_alloc_area+0x78> 40015680: b0 10 20 00 clr %i0 40015684: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 40015688: 80 a0 80 03 cmp %g2, %g3 4001568c: 18 80 00 11 bgu 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40015690: 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; 40015694: c8 00 a0 04 ld [ %g2 + 4 ], %g4 40015698: 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); 4001569c: 84 00 80 04 add %g2, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400156a0: 80 a0 40 02 cmp %g1, %g2 400156a4: 18 80 00 0b bgu 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400156a8: 80 a0 c0 02 cmp %g3, %g2 400156ac: 0a 80 00 09 bcs 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400156b0: 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; 400156b4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400156b8: 80 88 60 01 btst 1, %g1 400156bc: 02 80 00 05 be 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400156c0: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 400156c4: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 400156c8: 84 00 a0 04 add %g2, 4, %g2 400156cc: c4 26 80 00 st %g2, [ %i2 ] return true; } 400156d0: 81 c7 e0 08 ret 400156d4: 81 e8 00 00 restore =============================================================================== 400094dc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400094dc: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 400094e0: 23 10 00 25 sethi %hi(0x40009400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400094e4: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 400094e8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 400094ec: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 400094f0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 400094f4: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 400094f8: 80 8e a0 ff btst 0xff, %i2 400094fc: 02 80 00 04 be 4000950c <_Heap_Walk+0x30> 40009500: a2 14 60 70 or %l1, 0x70, %l1 40009504: 23 10 00 25 sethi %hi(0x40009400), %l1 40009508: a2 14 60 78 or %l1, 0x78, %l1 ! 40009478 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 4000950c: 03 10 00 67 sethi %hi(0x40019c00), %g1 40009510: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 40019edc <_System_state_Current> 40009514: 80 a0 60 03 cmp %g1, 3 40009518: 12 80 00 33 bne 400095e4 <_Heap_Walk+0x108> 4000951c: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 40009520: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40009524: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40009528: c4 04 20 08 ld [ %l0 + 8 ], %g2 4000952c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40009530: 90 10 00 19 mov %i1, %o0 40009534: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009538: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 4000953c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40009540: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40009544: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40009548: 92 10 20 00 clr %o1 4000954c: 96 10 00 14 mov %l4, %o3 40009550: 15 10 00 5d sethi %hi(0x40017400), %o2 40009554: 98 10 00 13 mov %l3, %o4 40009558: 9f c4 40 00 call %l1 4000955c: 94 12 a0 50 or %o2, 0x50, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40009560: 80 a5 20 00 cmp %l4, 0 40009564: 02 80 00 2a be 4000960c <_Heap_Walk+0x130> 40009568: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 4000956c: 12 80 00 30 bne 4000962c <_Heap_Walk+0x150> 40009570: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009574: 7f ff e1 4f call 40001ab0 <.urem> 40009578: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 4000957c: 80 a2 20 00 cmp %o0, 0 40009580: 12 80 00 34 bne 40009650 <_Heap_Walk+0x174> 40009584: 90 04 a0 08 add %l2, 8, %o0 40009588: 7f ff e1 4a call 40001ab0 <.urem> 4000958c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 40009590: 80 a2 20 00 cmp %o0, 0 40009594: 32 80 00 38 bne,a 40009674 <_Heap_Walk+0x198> 40009598: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 4000959c: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 400095a0: 80 8f 20 01 btst 1, %i4 400095a4: 22 80 00 4d be,a 400096d8 <_Heap_Walk+0x1fc> 400095a8: 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; 400095ac: c2 05 60 04 ld [ %l5 + 4 ], %g1 400095b0: 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); 400095b4: 82 05 40 01 add %l5, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 400095b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400095bc: 80 88 a0 01 btst 1, %g2 400095c0: 02 80 00 0b be 400095ec <_Heap_Walk+0x110> 400095c4: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 400095c8: 02 80 00 33 be 40009694 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 400095cc: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400095d0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400095d4: 15 10 00 5d sethi %hi(0x40017400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095d8: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400095dc: 9f c4 40 00 call %l1 <== NOT EXECUTED 400095e0: 94 12 a1 c8 or %o2, 0x1c8, %o2 <== NOT EXECUTED 400095e4: 81 c7 e0 08 ret 400095e8: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400095ec: 90 10 00 19 mov %i1, %o0 400095f0: 92 10 20 01 mov 1, %o1 400095f4: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095f8: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400095fc: 9f c4 40 00 call %l1 40009600: 94 12 a1 b0 or %o2, 0x1b0, %o2 40009604: 81 c7 e0 08 ret 40009608: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 4000960c: 90 10 00 19 mov %i1, %o0 40009610: 92 10 20 01 mov 1, %o1 40009614: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009618: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 4000961c: 9f c4 40 00 call %l1 40009620: 94 12 a0 e8 or %o2, 0xe8, %o2 40009624: 81 c7 e0 08 ret 40009628: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4000962c: 90 10 00 19 mov %i1, %o0 40009630: 92 10 20 01 mov 1, %o1 40009634: 96 10 00 14 mov %l4, %o3 40009638: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000963c: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40009640: 9f c4 40 00 call %l1 40009644: 94 12 a1 00 or %o2, 0x100, %o2 40009648: 81 c7 e0 08 ret 4000964c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40009650: 90 10 00 19 mov %i1, %o0 40009654: 92 10 20 01 mov 1, %o1 40009658: 96 10 00 13 mov %l3, %o3 4000965c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009660: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40009664: 9f c4 40 00 call %l1 40009668: 94 12 a1 20 or %o2, 0x120, %o2 4000966c: 81 c7 e0 08 ret 40009670: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40009674: 92 10 20 01 mov 1, %o1 40009678: 96 10 00 12 mov %l2, %o3 4000967c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009680: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40009684: 9f c4 40 00 call %l1 40009688: 94 12 a1 48 or %o2, 0x148, %o2 4000968c: 81 c7 e0 08 ret 40009690: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40009694: ec 04 20 08 ld [ %l0 + 8 ], %l6 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 ) { 40009698: 80 a4 00 16 cmp %l0, %l6 4000969c: 02 80 01 18 be 40009afc <_Heap_Walk+0x620> 400096a0: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 400096a4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400096a8: 80 a0 40 16 cmp %g1, %l6 400096ac: 28 80 00 12 bleu,a 400096f4 <_Heap_Walk+0x218> <== ALWAYS TAKEN 400096b0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 400096b4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400096b8: 92 10 20 01 mov 1, %o1 400096bc: 96 10 00 16 mov %l6, %o3 400096c0: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096c4: b0 10 20 00 clr %i0 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 400096c8: 9f c4 40 00 call %l1 400096cc: 94 12 a1 f8 or %o2, 0x1f8, %o2 400096d0: 81 c7 e0 08 ret 400096d4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400096d8: 92 10 20 01 mov 1, %o1 400096dc: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096e0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400096e4: 9f c4 40 00 call %l1 400096e8: 94 12 a1 80 or %o2, 0x180, %o2 400096ec: 81 c7 e0 08 ret 400096f0: 81 e8 00 00 restore 400096f4: 80 a7 40 16 cmp %i5, %l6 400096f8: 0a bf ff f0 bcs 400096b8 <_Heap_Walk+0x1dc> <== NEVER TAKEN 400096fc: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009700: c2 27 bf fc st %g1, [ %fp + -4 ] 40009704: 90 05 a0 08 add %l6, 8, %o0 40009708: 7f ff e0 ea call 40001ab0 <.urem> 4000970c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009710: 80 a2 20 00 cmp %o0, 0 40009714: 12 80 00 2e bne 400097cc <_Heap_Walk+0x2f0> <== NEVER TAKEN 40009718: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000971c: c4 05 a0 04 ld [ %l6 + 4 ], %g2 40009720: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40009724: 84 05 80 02 add %l6, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40009728: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000972c: 80 88 a0 01 btst 1, %g2 40009730: 12 80 00 30 bne 400097f0 <_Heap_Walk+0x314> <== NEVER TAKEN 40009734: 84 10 00 10 mov %l0, %g2 40009738: ae 10 00 16 mov %l6, %l7 4000973c: 10 80 00 17 b 40009798 <_Heap_Walk+0x2bc> 40009740: b4 10 00 01 mov %g1, %i2 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40009744: 80 a4 00 16 cmp %l0, %l6 40009748: 02 80 00 33 be 40009814 <_Heap_Walk+0x338> 4000974c: 80 a6 80 16 cmp %i2, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40009750: 18 bf ff da bgu 400096b8 <_Heap_Walk+0x1dc> 40009754: 90 10 00 19 mov %i1, %o0 40009758: 80 a5 80 1d cmp %l6, %i5 4000975c: 18 bf ff d8 bgu 400096bc <_Heap_Walk+0x1e0> <== NEVER TAKEN 40009760: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009764: 90 05 a0 08 add %l6, 8, %o0 40009768: 7f ff e0 d2 call 40001ab0 <.urem> 4000976c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009770: 80 a2 20 00 cmp %o0, 0 40009774: 12 80 00 16 bne 400097cc <_Heap_Walk+0x2f0> 40009778: 84 10 00 17 mov %l7, %g2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000977c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40009780: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40009784: 82 00 40 16 add %g1, %l6, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40009788: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000978c: 80 88 60 01 btst 1, %g1 40009790: 12 80 00 18 bne 400097f0 <_Heap_Walk+0x314> 40009794: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 40009798: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 4000979c: 80 a3 00 02 cmp %o4, %g2 400097a0: 22 bf ff e9 be,a 40009744 <_Heap_Walk+0x268> 400097a4: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 400097a8: 90 10 00 19 mov %i1, %o0 400097ac: 92 10 20 01 mov 1, %o1 400097b0: 96 10 00 16 mov %l6, %o3 400097b4: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400097b8: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400097bc: 9f c4 40 00 call %l1 400097c0: 94 12 a2 68 or %o2, 0x268, %o2 400097c4: 81 c7 e0 08 ret 400097c8: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400097cc: 90 10 00 19 mov %i1, %o0 400097d0: 92 10 20 01 mov 1, %o1 400097d4: 96 10 00 16 mov %l6, %o3 400097d8: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400097dc: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400097e0: 9f c4 40 00 call %l1 400097e4: 94 12 a2 18 or %o2, 0x218, %o2 400097e8: 81 c7 e0 08 ret 400097ec: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400097f0: 90 10 00 19 mov %i1, %o0 400097f4: 92 10 20 01 mov 1, %o1 400097f8: 96 10 00 16 mov %l6, %o3 400097fc: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009800: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40009804: 9f c4 40 00 call %l1 40009808: 94 12 a2 48 or %o2, 0x248, %o2 4000980c: 81 c7 e0 08 ret 40009810: 81 e8 00 00 restore 40009814: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009818: 35 10 00 5e sethi %hi(0x40017800), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 4000981c: 31 10 00 5e sethi %hi(0x40017800), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009820: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009824: b4 16 a0 28 or %i2, 0x28, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40009828: b0 16 20 10 or %i0, 0x10, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000982c: 37 10 00 5d sethi %hi(0x40017400), %i3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40009830: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40009834: ac 07 40 17 add %i5, %l7, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40009838: 80 a0 40 16 cmp %g1, %l6 4000983c: 28 80 00 0c bleu,a 4000986c <_Heap_Walk+0x390> <== ALWAYS TAKEN 40009840: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 40009844: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40009848: 92 10 20 01 mov 1, %o1 4000984c: 96 10 00 17 mov %l7, %o3 40009850: 15 10 00 5d sethi %hi(0x40017400), %o2 40009854: 98 10 00 16 mov %l6, %o4 40009858: 94 12 a2 a0 or %o2, 0x2a0, %o2 4000985c: 9f c4 40 00 call %l1 40009860: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40009864: 81 c7 e0 08 ret 40009868: 81 e8 00 00 restore 4000986c: 80 a0 40 16 cmp %g1, %l6 40009870: 0a bf ff f6 bcs 40009848 <_Heap_Walk+0x36c> 40009874: 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; 40009878: 82 1d c0 15 xor %l7, %l5, %g1 4000987c: 80 a0 00 01 cmp %g0, %g1 40009880: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009884: 90 10 00 1d mov %i5, %o0 40009888: c2 27 bf fc st %g1, [ %fp + -4 ] 4000988c: 7f ff e0 89 call 40001ab0 <.urem> 40009890: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40009894: 80 a2 20 00 cmp %o0, 0 40009898: 02 80 00 05 be 400098ac <_Heap_Walk+0x3d0> 4000989c: c2 07 bf fc ld [ %fp + -4 ], %g1 400098a0: 80 88 60 ff btst 0xff, %g1 400098a4: 12 80 00 79 bne 40009a88 <_Heap_Walk+0x5ac> 400098a8: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 400098ac: 80 a4 c0 1d cmp %l3, %i5 400098b0: 08 80 00 05 bleu 400098c4 <_Heap_Walk+0x3e8> 400098b4: 80 a5 c0 16 cmp %l7, %l6 400098b8: 80 88 60 ff btst 0xff, %g1 400098bc: 12 80 00 7c bne 40009aac <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400098c0: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400098c4: 2a 80 00 06 bcs,a 400098dc <_Heap_Walk+0x400> 400098c8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400098cc: 80 88 60 ff btst 0xff, %g1 400098d0: 12 80 00 82 bne 40009ad8 <_Heap_Walk+0x5fc> 400098d4: 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; 400098d8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 400098dc: 80 88 60 01 btst 1, %g1 400098e0: 02 80 00 19 be 40009944 <_Heap_Walk+0x468> 400098e4: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 400098e8: 80 a7 20 00 cmp %i4, 0 400098ec: 22 80 00 0e be,a 40009924 <_Heap_Walk+0x448> 400098f0: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 400098f4: 90 10 00 19 mov %i1, %o0 400098f8: 92 10 20 00 clr %o1 400098fc: 94 10 00 18 mov %i0, %o2 40009900: 96 10 00 17 mov %l7, %o3 40009904: 9f c4 40 00 call %l1 40009908: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000990c: 80 a4 80 16 cmp %l2, %l6 40009910: 02 80 00 43 be 40009a1c <_Heap_Walk+0x540> 40009914: ae 10 00 16 mov %l6, %l7 40009918: f8 05 a0 04 ld [ %l6 + 4 ], %i4 4000991c: 10 bf ff c5 b 40009830 <_Heap_Walk+0x354> 40009920: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009924: 96 10 00 17 mov %l7, %o3 40009928: 90 10 00 19 mov %i1, %o0 4000992c: 92 10 20 00 clr %o1 40009930: 94 10 00 1a mov %i2, %o2 40009934: 9f c4 40 00 call %l1 40009938: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000993c: 10 bf ff f5 b 40009910 <_Heap_Walk+0x434> 40009940: 80 a4 80 16 cmp %l2, %l6 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 40009944: da 05 e0 0c ld [ %l7 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40009948: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000994c: 05 10 00 5d sethi %hi(0x40017400), %g2 block = next_block; } while ( block != first_block ); return true; } 40009950: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40009954: 80 a0 40 0d cmp %g1, %o5 40009958: 02 80 00 05 be 4000996c <_Heap_Walk+0x490> 4000995c: 86 10 a0 10 or %g2, 0x10, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40009960: 80 a4 00 0d cmp %l0, %o5 40009964: 02 80 00 3e be 40009a5c <_Heap_Walk+0x580> 40009968: 86 16 e3 d8 or %i3, 0x3d8, %g3 block->next, block->next == last_free_block ? 4000996c: c2 05 e0 08 ld [ %l7 + 8 ], %g1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40009970: 19 10 00 5d sethi %hi(0x40017400), %o4 40009974: 80 a1 00 01 cmp %g4, %g1 40009978: 02 80 00 05 be 4000998c <_Heap_Walk+0x4b0> 4000997c: 84 13 20 30 or %o4, 0x30, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009980: 80 a4 00 01 cmp %l0, %g1 40009984: 02 80 00 33 be 40009a50 <_Heap_Walk+0x574> 40009988: 84 16 e3 d8 or %i3, 0x3d8, %g2 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 4000998c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009990: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40009994: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 40009998: 90 10 00 19 mov %i1, %o0 4000999c: 92 10 20 00 clr %o1 400099a0: 15 10 00 5d sethi %hi(0x40017400), %o2 400099a4: 96 10 00 17 mov %l7, %o3 400099a8: 94 12 a3 68 or %o2, 0x368, %o2 400099ac: 9f c4 40 00 call %l1 400099b0: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 400099b4: da 05 80 00 ld [ %l6 ], %o5 400099b8: 80 a7 40 0d cmp %i5, %o5 400099bc: 12 80 00 1a bne 40009a24 <_Heap_Walk+0x548> 400099c0: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400099c4: 02 80 00 29 be 40009a68 <_Heap_Walk+0x58c> 400099c8: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400099cc: c2 04 20 08 ld [ %l0 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 400099d0: 80 a4 00 01 cmp %l0, %g1 400099d4: 02 80 00 0b be 40009a00 <_Heap_Walk+0x524> <== NEVER TAKEN 400099d8: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 400099dc: 80 a5 c0 01 cmp %l7, %g1 400099e0: 02 bf ff cc be 40009910 <_Heap_Walk+0x434> 400099e4: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 400099e8: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 400099ec: 80 a4 00 01 cmp %l0, %g1 400099f0: 12 bf ff fc bne 400099e0 <_Heap_Walk+0x504> 400099f4: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400099f8: 90 10 00 19 mov %i1, %o0 400099fc: 92 10 20 01 mov 1, %o1 40009a00: 96 10 00 17 mov %l7, %o3 40009a04: 15 10 00 5e sethi %hi(0x40017800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009a08: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009a0c: 9f c4 40 00 call %l1 40009a10: 94 12 a0 50 or %o2, 0x50, %o2 40009a14: 81 c7 e0 08 ret 40009a18: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40009a1c: 81 c7 e0 08 ret 40009a20: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40009a24: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 40009a28: 90 10 00 19 mov %i1, %o0 40009a2c: 92 10 20 01 mov 1, %o1 40009a30: 96 10 00 17 mov %l7, %o3 40009a34: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a38: 98 10 00 1d mov %i5, %o4 40009a3c: 94 12 a3 a0 or %o2, 0x3a0, %o2 40009a40: 9f c4 40 00 call %l1 40009a44: b0 10 20 00 clr %i0 40009a48: 81 c7 e0 08 ret 40009a4c: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009a50: 09 10 00 5d sethi %hi(0x40017400), %g4 40009a54: 10 bf ff ce b 4000998c <_Heap_Walk+0x4b0> 40009a58: 84 11 20 40 or %g4, 0x40, %g2 ! 40017440 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40009a5c: 19 10 00 5d sethi %hi(0x40017400), %o4 40009a60: 10 bf ff c3 b 4000996c <_Heap_Walk+0x490> 40009a64: 86 13 20 20 or %o4, 0x20, %g3 ! 40017420 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40009a68: 92 10 20 01 mov 1, %o1 40009a6c: 96 10 00 17 mov %l7, %o3 40009a70: 15 10 00 5d sethi %hi(0x40017400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009a74: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 40009a78: 9f c4 40 00 call %l1 40009a7c: 94 12 a3 e0 or %o2, 0x3e0, %o2 40009a80: 81 c7 e0 08 ret 40009a84: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 40009a88: 92 10 20 01 mov 1, %o1 40009a8c: 96 10 00 17 mov %l7, %o3 40009a90: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a94: 98 10 00 1d mov %i5, %o4 40009a98: 94 12 a2 d0 or %o2, 0x2d0, %o2 40009a9c: 9f c4 40 00 call %l1 40009aa0: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 40009aa4: 81 c7 e0 08 ret 40009aa8: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 40009aac: 90 10 00 19 mov %i1, %o0 40009ab0: 92 10 20 01 mov 1, %o1 40009ab4: 96 10 00 17 mov %l7, %o3 40009ab8: 15 10 00 5d sethi %hi(0x40017400), %o2 40009abc: 98 10 00 1d mov %i5, %o4 40009ac0: 94 12 a3 00 or %o2, 0x300, %o2 40009ac4: 9a 10 00 13 mov %l3, %o5 40009ac8: 9f c4 40 00 call %l1 40009acc: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40009ad0: 81 c7 e0 08 ret 40009ad4: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40009ad8: 92 10 20 01 mov 1, %o1 40009adc: 96 10 00 17 mov %l7, %o3 40009ae0: 15 10 00 5d sethi %hi(0x40017400), %o2 40009ae4: 98 10 00 16 mov %l6, %o4 40009ae8: 94 12 a3 30 or %o2, 0x330, %o2 40009aec: 9f c4 40 00 call %l1 40009af0: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40009af4: 81 c7 e0 08 ret 40009af8: 81 e8 00 00 restore const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40009afc: 10 bf ff 47 b 40009818 <_Heap_Walk+0x33c> 40009b00: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 4000796c <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 4000796c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007970: 23 10 00 5f sethi %hi(0x40017c00), %l1 40007974: c2 04 62 f8 ld [ %l1 + 0x2f8 ], %g1 ! 40017ef8 <_IO_Number_of_drivers> 40007978: 80 a0 60 00 cmp %g1, 0 4000797c: 02 80 00 0c be 400079ac <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40007980: a0 10 20 00 clr %l0 40007984: a2 14 62 f8 or %l1, 0x2f8, %l1 (void) rtems_io_initialize( major, 0, NULL ); 40007988: 90 10 00 10 mov %l0, %o0 4000798c: 92 10 20 00 clr %o1 40007990: 40 00 17 af call 4000d84c 40007994: 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 ++ ) 40007998: c2 04 40 00 ld [ %l1 ], %g1 4000799c: a0 04 20 01 inc %l0 400079a0: 80 a0 40 10 cmp %g1, %l0 400079a4: 18 bf ff fa bgu 4000798c <_IO_Initialize_all_drivers+0x20> 400079a8: 90 10 00 10 mov %l0, %o0 400079ac: 81 c7 e0 08 ret 400079b0: 81 e8 00 00 restore =============================================================================== 400078a0 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400078a0: 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; 400078a4: 03 10 00 5a sethi %hi(0x40016800), %g1 400078a8: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 40016ad8 drivers_in_table = Configuration.number_of_device_drivers; 400078ac: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400078b0: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 400078b4: 80 a4 40 14 cmp %l1, %l4 400078b8: 0a 80 00 08 bcs 400078d8 <_IO_Manager_initialization+0x38> 400078bc: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 400078c0: 03 10 00 5f sethi %hi(0x40017c00), %g1 400078c4: e0 20 62 fc st %l0, [ %g1 + 0x2fc ] ! 40017efc <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400078c8: 03 10 00 5f sethi %hi(0x40017c00), %g1 400078cc: e2 20 62 f8 st %l1, [ %g1 + 0x2f8 ] ! 40017ef8 <_IO_Number_of_drivers> return; 400078d0: 81 c7 e0 08 ret 400078d4: 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 ) 400078d8: 83 2d 20 03 sll %l4, 3, %g1 400078dc: a7 2d 20 05 sll %l4, 5, %l3 400078e0: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 400078e4: 40 00 0c ee call 4000ac9c <_Workspace_Allocate_or_fatal_error> 400078e8: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 400078ec: 03 10 00 5f sethi %hi(0x40017c00), %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 *) 400078f0: 25 10 00 5f sethi %hi(0x40017c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 400078f4: e8 20 62 f8 st %l4, [ %g1 + 0x2f8 ] /* * 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 *) 400078f8: d0 24 a2 fc st %o0, [ %l2 + 0x2fc ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 400078fc: 92 10 20 00 clr %o1 40007900: 40 00 24 a9 call 40010ba4 40007904: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007908: 80 a4 60 00 cmp %l1, 0 4000790c: 02 bf ff f1 be 400078d0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40007910: da 04 a2 fc ld [ %l2 + 0x2fc ], %o5 40007914: 82 10 20 00 clr %g1 40007918: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000791c: c4 04 00 01 ld [ %l0 + %g1 ], %g2 40007920: 86 04 00 01 add %l0, %g1, %g3 40007924: c4 23 40 01 st %g2, [ %o5 + %g1 ] 40007928: d8 00 e0 04 ld [ %g3 + 4 ], %o4 4000792c: 84 03 40 01 add %o5, %g1, %g2 40007930: d8 20 a0 04 st %o4, [ %g2 + 4 ] 40007934: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007938: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000793c: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40007940: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007944: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40007948: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 4000794c: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007950: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 40007954: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40007958: 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++ ) 4000795c: 18 bf ff f0 bgu 4000791c <_IO_Manager_initialization+0x7c> 40007960: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40007964: 81 c7 e0 08 ret 40007968: 81 e8 00 00 restore =============================================================================== 40008658 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008658: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 4000865c: 09 10 00 5d sethi %hi(0x40017400), %g4 40008660: 84 11 22 1c or %g4, 0x21c, %g2 ! 4001761c <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008664: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40008668: 90 10 00 18 mov %i0, %o0 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 4000866c: f0 21 22 1c st %i0, [ %g4 + 0x21c ] _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 40008670: f4 20 a0 08 st %i2, [ %g2 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40008674: 92 0e 60 ff and %i1, 0xff, %o1 40008678: 40 00 08 28 call 4000a718 <_User_extensions_Fatal> 4000867c: f2 28 a0 04 stb %i1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40008680: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40008684: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40008688: 7f ff e5 e1 call 40001e0c <== NOT EXECUTED 4000868c: c4 20 63 0c st %g2, [ %g1 + 0x30c ] ! 4001770c <_System_state_Current><== NOT EXECUTED 40008690: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40008694: 30 80 00 00 b,a 40008694 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 4000870c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000870c: 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 ) 40008710: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40008714: a0 10 00 18 mov %i0, %l0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 40008718: 80 a0 60 00 cmp %g1, 0 4000871c: 02 80 00 19 be 40008780 <_Objects_Allocate+0x74> <== NEVER TAKEN 40008720: b0 10 20 00 clr %i0 /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40008724: a2 04 20 20 add %l0, 0x20, %l1 40008728: 7f ff fd 5a call 40007c90 <_Chain_Get> 4000872c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40008730: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40008734: 80 a0 60 00 cmp %g1, 0 40008738: 02 80 00 12 be 40008780 <_Objects_Allocate+0x74> 4000873c: 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 ) { 40008740: 80 a2 20 00 cmp %o0, 0 40008744: 02 80 00 11 be 40008788 <_Objects_Allocate+0x7c> 40008748: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 4000874c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40008750: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40008754: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40008758: 40 00 2c 93 call 400139a4 <.udiv> 4000875c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40008760: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40008764: 91 2a 20 02 sll %o0, 2, %o0 40008768: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 4000876c: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40008770: 86 00 ff ff add %g3, -1, %g3 40008774: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40008778: 82 00 bf ff add %g2, -1, %g1 4000877c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40008780: 81 c7 e0 08 ret 40008784: 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 ); 40008788: 40 00 00 11 call 400087cc <_Objects_Extend_information> 4000878c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40008790: 7f ff fd 40 call 40007c90 <_Chain_Get> 40008794: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40008798: b0 92 20 00 orcc %o0, 0, %i0 4000879c: 32 bf ff ed bne,a 40008750 <_Objects_Allocate+0x44> 400087a0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 400087a4: 81 c7 e0 08 ret 400087a8: 81 e8 00 00 restore =============================================================================== 400087cc <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 400087cc: 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 ) 400087d0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 400087d4: 80 a5 20 00 cmp %l4, 0 400087d8: 02 80 00 a9 be 40008a7c <_Objects_Extend_information+0x2b0> 400087dc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 400087e0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 400087e4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 400087e8: ab 2d 60 10 sll %l5, 0x10, %l5 400087ec: 92 10 00 13 mov %l3, %o1 400087f0: 40 00 2c 6d call 400139a4 <.udiv> 400087f4: 91 35 60 10 srl %l5, 0x10, %o0 400087f8: bb 2a 20 10 sll %o0, 0x10, %i5 400087fc: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40008800: 80 a7 60 00 cmp %i5, 0 40008804: 02 80 00 a6 be 40008a9c <_Objects_Extend_information+0x2d0><== NEVER TAKEN 40008808: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 4000880c: c2 05 00 00 ld [ %l4 ], %g1 40008810: 80 a0 60 00 cmp %g1, 0 40008814: 02 80 00 a6 be 40008aac <_Objects_Extend_information+0x2e0><== NEVER TAKEN 40008818: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 4000881c: 10 80 00 06 b 40008834 <_Objects_Extend_information+0x68> 40008820: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 40008824: c2 05 00 01 ld [ %l4 + %g1 ], %g1 40008828: 80 a0 60 00 cmp %g1, 0 4000882c: 22 80 00 08 be,a 4000884c <_Objects_Extend_information+0x80> 40008830: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40008834: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40008838: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 4000883c: 80 a7 40 10 cmp %i5, %l0 40008840: 18 bf ff f9 bgu 40008824 <_Objects_Extend_information+0x58> 40008844: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40008848: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 4000884c: ab 35 60 10 srl %l5, 0x10, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 40008850: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40008854: aa 05 40 08 add %l5, %o0, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 40008858: 82 10 63 ff or %g1, 0x3ff, %g1 4000885c: 80 a5 40 01 cmp %l5, %g1 40008860: 18 80 00 98 bgu 40008ac0 <_Objects_Extend_information+0x2f4> 40008864: 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; 40008868: 40 00 2c 15 call 400138bc <.umul> 4000886c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40008870: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40008874: 80 a0 60 00 cmp %g1, 0 40008878: 02 80 00 6d be 40008a2c <_Objects_Extend_information+0x260> 4000887c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40008880: 40 00 08 f7 call 4000ac5c <_Workspace_Allocate> 40008884: 01 00 00 00 nop if ( !new_object_block ) 40008888: a6 92 20 00 orcc %o0, 0, %l3 4000888c: 02 80 00 8d be 40008ac0 <_Objects_Extend_information+0x2f4> 40008890: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 40008894: 80 8d 20 ff btst 0xff, %l4 40008898: 22 80 00 42 be,a 400089a0 <_Objects_Extend_information+0x1d4> 4000889c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400088a0: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 400088a4: 91 2d 20 01 sll %l4, 1, %o0 400088a8: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 400088ac: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 400088b0: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 400088b4: 40 00 08 ea call 4000ac5c <_Workspace_Allocate> 400088b8: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400088bc: ac 92 20 00 orcc %o0, 0, %l6 400088c0: 02 80 00 7e be 40008ab8 <_Objects_Extend_information+0x2ec> 400088c4: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 400088c8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400088cc: 80 a4 80 01 cmp %l2, %g1 400088d0: ae 05 80 14 add %l6, %l4, %l7 400088d4: 0a 80 00 5a bcs 40008a3c <_Objects_Extend_information+0x270> 400088d8: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 400088dc: 80 a4 a0 00 cmp %l2, 0 400088e0: 02 80 00 07 be 400088fc <_Objects_Extend_information+0x130><== NEVER TAKEN 400088e4: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400088e8: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 400088ec: 82 00 60 01 inc %g1 400088f0: 80 a4 80 01 cmp %l2, %g1 400088f4: 18 bf ff fd bgu 400088e8 <_Objects_Extend_information+0x11c><== NEVER TAKEN 400088f8: c0 20 80 14 clr [ %g2 + %l4 ] 400088fc: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008900: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40008904: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008908: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 4000890c: 80 a4 40 03 cmp %l1, %g3 40008910: 1a 80 00 0a bcc 40008938 <_Objects_Extend_information+0x16c><== NEVER TAKEN 40008914: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40008918: 83 2c 60 02 sll %l1, 2, %g1 4000891c: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40008920: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40008924: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 40008928: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 4000892c: 80 a0 80 03 cmp %g2, %g3 40008930: 0a bf ff fd bcs 40008924 <_Objects_Extend_information+0x158> 40008934: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40008938: 7f ff e5 35 call 40001e0c 4000893c: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008940: 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( 40008944: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40008948: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 4000894c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 40008950: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008954: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40008958: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 4000895c: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40008960: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40008964: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008968: 03 00 00 40 sethi %hi(0x10000), %g1 4000896c: ab 35 60 10 srl %l5, 0x10, %l5 40008970: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008974: 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) | 40008978: 82 10 40 15 or %g1, %l5, %g1 4000897c: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40008980: 7f ff e5 27 call 40001e1c 40008984: 01 00 00 00 nop if ( old_tables ) 40008988: 80 a4 a0 00 cmp %l2, 0 4000898c: 22 80 00 05 be,a 400089a0 <_Objects_Extend_information+0x1d4> 40008990: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 40008994: 40 00 08 bb call 4000ac80 <_Workspace_Free> 40008998: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 4000899c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089a0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400089a4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400089a8: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400089ac: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089b0: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400089b4: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089b8: 90 10 00 12 mov %l2, %o0 400089bc: 40 00 13 bb call 4000d8a8 <_Chain_Initialize> 400089c0: a6 06 20 20 add %i0, 0x20, %l3 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 400089c4: 10 80 00 0d b 400089f8 <_Objects_Extend_information+0x22c> 400089c8: 29 00 00 40 sethi %hi(0x10000), %l4 the_object->id = _Objects_Build_id( 400089cc: c6 16 20 04 lduh [ %i0 + 4 ], %g3 400089d0: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400089d4: 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) | 400089d8: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400089dc: 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) | 400089e0: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400089e4: 90 10 00 13 mov %l3, %o0 400089e8: 92 10 00 01 mov %g1, %o1 index++; 400089ec: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400089f0: 7f ff fc 92 call 40007c38 <_Chain_Append> 400089f4: 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 ) { 400089f8: 7f ff fc a6 call 40007c90 <_Chain_Get> 400089fc: 90 10 00 12 mov %l2, %o0 40008a00: 82 92 20 00 orcc %o0, 0, %g1 40008a04: 32 bf ff f2 bne,a 400089cc <_Objects_Extend_information+0x200> 40008a08: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008a0c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40008a10: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40008a14: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008a18: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40008a1c: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40008a20: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40008a24: 81 c7 e0 08 ret 40008a28: 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 ); 40008a2c: 40 00 08 9c call 4000ac9c <_Workspace_Allocate_or_fatal_error> 40008a30: 01 00 00 00 nop 40008a34: 10 bf ff 98 b 40008894 <_Objects_Extend_information+0xc8> 40008a38: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 40008a3c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40008a40: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 40008a44: 40 00 20 19 call 40010aa8 40008a48: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40008a4c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40008a50: 94 10 00 1d mov %i5, %o2 40008a54: 40 00 20 15 call 40010aa8 40008a58: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40008a5c: 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, 40008a60: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40008a64: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40008a68: 90 10 00 14 mov %l4, %o0 40008a6c: 40 00 20 0f call 40010aa8 40008a70: 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 ); 40008a74: 10 bf ff a4 b 40008904 <_Objects_Extend_information+0x138> 40008a78: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40008a7c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008a80: 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 ); 40008a84: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40008a88: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a8c: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40008a90: ba 10 20 00 clr %i5 40008a94: 10 bf ff 6e b 4000884c <_Objects_Extend_information+0x80> 40008a98: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 40008a9c: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40008aa0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008aa4: 10 bf ff 6a b 4000884c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008aa8: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 40008aac: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008ab0: 10 bf ff 67 b 4000884c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008ab4: a0 10 20 00 clr %l0 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 40008ab8: 40 00 08 72 call 4000ac80 <_Workspace_Free> 40008abc: 90 10 00 13 mov %l3, %o0 return; 40008ac0: 81 c7 e0 08 ret 40008ac4: 81 e8 00 00 restore =============================================================================== 40008b74 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 40008b74: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40008b78: 80 a6 60 00 cmp %i1, 0 40008b7c: 12 80 00 04 bne 40008b8c <_Objects_Get_information+0x18> 40008b80: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40008b84: 81 c7 e0 08 ret 40008b88: 91 e8 00 10 restore %g0, %l0, %o0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 40008b8c: 40 00 14 d0 call 4000decc <_Objects_API_maximum_class> 40008b90: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40008b94: 80 a2 20 00 cmp %o0, 0 40008b98: 02 bf ff fb be 40008b84 <_Objects_Get_information+0x10> 40008b9c: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40008ba0: 18 bf ff f9 bgu 40008b84 <_Objects_Get_information+0x10> 40008ba4: 03 10 00 5d sethi %hi(0x40017400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40008ba8: b1 2e 20 02 sll %i0, 2, %i0 40008bac: 82 10 60 ec or %g1, 0xec, %g1 40008bb0: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40008bb4: 80 a0 60 00 cmp %g1, 0 40008bb8: 02 bf ff f3 be 40008b84 <_Objects_Get_information+0x10> <== NEVER TAKEN 40008bbc: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008bc0: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40008bc4: 80 a4 20 00 cmp %l0, 0 40008bc8: 02 bf ff ef be 40008b84 <_Objects_Get_information+0x10> <== NEVER TAKEN 40008bcc: 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 ) 40008bd0: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40008bd4: 80 a0 00 01 cmp %g0, %g1 40008bd8: 82 60 20 00 subx %g0, 0, %g1 40008bdc: 10 bf ff ea b 40008b84 <_Objects_Get_information+0x10> 40008be0: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 4000a924 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 4000a924: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4000a928: 80 a6 60 00 cmp %i1, 0 4000a92c: 12 80 00 05 bne 4000a940 <_Objects_Get_name_as_string+0x1c> 4000a930: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 4000a934: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 4000a938: 81 c7 e0 08 ret 4000a93c: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000a940: 02 bf ff fe be 4000a938 <_Objects_Get_name_as_string+0x14> 4000a944: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000a948: 12 80 00 04 bne 4000a958 <_Objects_Get_name_as_string+0x34> 4000a94c: 03 10 00 a9 sethi %hi(0x4002a400), %g1 4000a950: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 4002a574 <_Per_CPU_Information+0xc> 4000a954: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 4000a958: 7f ff ff b3 call 4000a824 <_Objects_Get_information_id> 4000a95c: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000a960: a0 92 20 00 orcc %o0, 0, %l0 4000a964: 22 bf ff f5 be,a 4000a938 <_Objects_Get_name_as_string+0x14> 4000a968: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000a96c: 92 10 00 18 mov %i0, %o1 4000a970: 40 00 00 36 call 4000aa48 <_Objects_Get> 4000a974: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 4000a978: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a97c: 80 a0 60 00 cmp %g1, 0 4000a980: 32 bf ff ee bne,a 4000a938 <_Objects_Get_name_as_string+0x14> 4000a984: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000a988: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 4000a98c: 80 a0 60 00 cmp %g1, 0 4000a990: 22 80 00 24 be,a 4000aa20 <_Objects_Get_name_as_string+0xfc> 4000a994: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 4000a998: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 4000a99c: 80 a1 20 00 cmp %g4, 0 4000a9a0: 02 80 00 1d be 4000aa14 <_Objects_Get_name_as_string+0xf0> 4000a9a4: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a9a8: b2 86 7f ff addcc %i1, -1, %i1 4000a9ac: 02 80 00 1a be 4000aa14 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 4000a9b0: 86 10 00 1a mov %i2, %g3 4000a9b4: c2 49 00 00 ldsb [ %g4 ], %g1 4000a9b8: 80 a0 60 00 cmp %g1, 0 4000a9bc: 02 80 00 16 be 4000aa14 <_Objects_Get_name_as_string+0xf0> 4000a9c0: c4 09 00 00 ldub [ %g4 ], %g2 4000a9c4: 17 10 00 86 sethi %hi(0x40021800), %o3 4000a9c8: 82 10 20 00 clr %g1 4000a9cc: 10 80 00 06 b 4000a9e4 <_Objects_Get_name_as_string+0xc0> 4000a9d0: 96 12 e0 58 or %o3, 0x58, %o3 4000a9d4: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 4000a9d8: 80 a3 60 00 cmp %o5, 0 4000a9dc: 02 80 00 0e be 4000aa14 <_Objects_Get_name_as_string+0xf0> 4000a9e0: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 4000a9e4: d8 02 c0 00 ld [ %o3 ], %o4 4000a9e8: 9a 08 a0 ff and %g2, 0xff, %o5 4000a9ec: 9a 03 00 0d add %o4, %o5, %o5 4000a9f0: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 4000a9f4: 80 8b 60 97 btst 0x97, %o5 4000a9f8: 12 80 00 03 bne 4000aa04 <_Objects_Get_name_as_string+0xe0> 4000a9fc: 82 00 60 01 inc %g1 4000aa00: 84 10 20 2a mov 0x2a, %g2 4000aa04: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000aa08: 80 a0 40 19 cmp %g1, %i1 4000aa0c: 0a bf ff f2 bcs 4000a9d4 <_Objects_Get_name_as_string+0xb0> 4000aa10: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 4000aa14: 40 00 02 65 call 4000b3a8 <_Thread_Enable_dispatch> 4000aa18: c0 28 c0 00 clrb [ %g3 ] return name; 4000aa1c: 30 bf ff c7 b,a 4000a938 <_Objects_Get_name_as_string+0x14> lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 4000aa20: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000aa24: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 4000aa28: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 4000aa2c: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000aa30: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 4000aa34: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 4000aa38: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 4000aa3c: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 4000aa40: 10 bf ff da b 4000a9a8 <_Objects_Get_name_as_string+0x84> 4000aa44: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 4001a0b4 <_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; 4001a0b4: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 4001a0b8: 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; 4001a0bc: 84 22 40 02 sub %o1, %g2, %g2 4001a0c0: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 4001a0c4: 80 a0 80 01 cmp %g2, %g1 4001a0c8: 18 80 00 09 bgu 4001a0ec <_Objects_Get_no_protection+0x38> 4001a0cc: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 4001a0d0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4001a0d4: d0 00 40 02 ld [ %g1 + %g2 ], %o0 4001a0d8: 80 a2 20 00 cmp %o0, 0 4001a0dc: 02 80 00 05 be 4001a0f0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 4001a0e0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 4001a0e4: 81 c3 e0 08 retl 4001a0e8: 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; 4001a0ec: 82 10 20 01 mov 1, %g1 return NULL; 4001a0f0: 90 10 20 00 clr %o0 } 4001a0f4: 81 c3 e0 08 retl 4001a0f8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000a404 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000a404: 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; 4000a408: 80 a6 20 00 cmp %i0, 0 4000a40c: 12 80 00 06 bne 4000a424 <_Objects_Id_to_name+0x20> 4000a410: 83 36 20 18 srl %i0, 0x18, %g1 4000a414: 03 10 00 85 sethi %hi(0x40021400), %g1 4000a418: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400217a4 <_Per_CPU_Information+0xc> 4000a41c: f0 00 60 08 ld [ %g1 + 8 ], %i0 4000a420: 83 36 20 18 srl %i0, 0x18, %g1 4000a424: 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 ) 4000a428: 84 00 7f ff add %g1, -1, %g2 4000a42c: 80 a0 a0 02 cmp %g2, 2 4000a430: 18 80 00 12 bgu 4000a478 <_Objects_Id_to_name+0x74> 4000a434: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 4000a438: 83 28 60 02 sll %g1, 2, %g1 4000a43c: 05 10 00 84 sethi %hi(0x40021000), %g2 4000a440: 84 10 a1 8c or %g2, 0x18c, %g2 ! 4002118c <_Objects_Information_table> 4000a444: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000a448: 80 a0 60 00 cmp %g1, 0 4000a44c: 02 80 00 0b be 4000a478 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000a450: 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 ]; 4000a454: 85 28 a0 02 sll %g2, 2, %g2 4000a458: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000a45c: 80 a2 20 00 cmp %o0, 0 4000a460: 02 80 00 06 be 4000a478 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000a464: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 4000a468: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 4000a46c: 80 a0 60 00 cmp %g1, 0 4000a470: 02 80 00 04 be 4000a480 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 4000a474: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a478: 81 c7 e0 08 ret 4000a47c: 91 e8 00 10 restore %g0, %l0, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 4000a480: 7f ff ff c4 call 4000a390 <_Objects_Get> 4000a484: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 4000a488: 80 a2 20 00 cmp %o0, 0 4000a48c: 02 bf ff fb be 4000a478 <_Objects_Id_to_name+0x74> 4000a490: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 4000a494: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 4000a498: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 4000a49c: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 4000a4a0: 40 00 02 6b call 4000ae4c <_Thread_Enable_dispatch> 4000a4a4: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a4a8: 81 c7 e0 08 ret 4000a4ac: 81 e8 00 00 restore =============================================================================== 4000954c <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 4000954c: 9d e3 bf a0 save %sp, -96, %sp size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 40009550: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1 40009554: 40 00 24 52 call 4001269c 40009558: 90 10 00 1a mov %i2, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000955c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1 40009560: 80 a0 60 00 cmp %g1, 0 40009564: 12 80 00 1d bne 400095d8 <_Objects_Set_name+0x8c> 40009568: a0 10 00 08 mov %o0, %l0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 4000956c: c4 4e 80 00 ldsb [ %i2 ], %g2 40009570: 80 a2 20 01 cmp %o0, 1 40009574: 08 80 00 13 bleu 400095c0 <_Objects_Set_name+0x74> 40009578: 85 28 a0 18 sll %g2, 0x18, %g2 4000957c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 40009580: 80 a2 20 02 cmp %o0, 2 40009584: 83 28 60 10 sll %g1, 0x10, %g1 40009588: 02 80 00 10 be 400095c8 <_Objects_Set_name+0x7c> 4000958c: 84 10 40 02 or %g1, %g2, %g2 40009590: c6 4e a0 02 ldsb [ %i2 + 2 ], %g3 40009594: 82 10 20 20 mov 0x20, %g1 40009598: 87 28 e0 08 sll %g3, 8, %g3 4000959c: 80 a2 20 03 cmp %o0, 3 400095a0: 02 80 00 03 be 400095ac <_Objects_Set_name+0x60> 400095a4: 84 10 80 03 or %g2, %g3, %g2 400095a8: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1 400095ac: 82 10 80 01 or %g2, %g1, %g1 ((3 < length) ? s[ 3 ] : ' ') ); } return true; 400095b0: b0 10 20 01 mov 1, %i0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 400095b4: c2 26 60 0c st %g1, [ %i1 + 0xc ] ); } return true; } 400095b8: 81 c7 e0 08 ret 400095bc: 81 e8 00 00 restore d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 400095c0: 03 00 08 00 sethi %hi(0x200000), %g1 400095c4: 84 10 80 01 or %g2, %g1, %g2 400095c8: 07 00 00 08 sethi %hi(0x2000), %g3 400095cc: 82 10 20 20 mov 0x20, %g1 400095d0: 10 bf ff f7 b 400095ac <_Objects_Set_name+0x60> 400095d4: 84 10 80 03 or %g2, %g3, %g2 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 400095d8: 90 02 20 01 inc %o0 400095dc: 40 00 07 79 call 4000b3c0 <_Workspace_Allocate> 400095e0: b0 10 20 00 clr %i0 if ( !d ) 400095e4: 80 a2 20 00 cmp %o0, 0 400095e8: 02 bf ff f4 be 400095b8 <_Objects_Set_name+0x6c> <== NEVER TAKEN 400095ec: a2 10 00 08 mov %o0, %l1 return false; if ( the_object->name.name_p ) { 400095f0: d0 06 60 0c ld [ %i1 + 0xc ], %o0 400095f4: 80 a2 20 00 cmp %o0, 0 400095f8: 22 80 00 06 be,a 40009610 <_Objects_Set_name+0xc4> 400095fc: 90 10 00 11 mov %l1, %o0 _Workspace_Free( (void *)the_object->name.name_p ); 40009600: 40 00 07 79 call 4000b3e4 <_Workspace_Free> 40009604: 01 00 00 00 nop the_object->name.name_p = NULL; 40009608: c0 26 60 0c clr [ %i1 + 0xc ] } strncpy( d, name, length ); 4000960c: 90 10 00 11 mov %l1, %o0 40009610: 92 10 00 1a mov %i2, %o1 40009614: 40 00 23 e1 call 40012598 40009618: 94 10 00 10 mov %l0, %o2 d[length] = '\0'; 4000961c: c0 2c 40 10 clrb [ %l1 + %l0 ] the_object->name.name_p = d; 40009620: e2 26 60 0c st %l1, [ %i1 + 0xc ] ((3 < length) ? s[ 3 ] : ' ') ); } return true; 40009624: 81 c7 e0 08 ret 40009628: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40008ec8 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40008ec8: 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 ); 40008ecc: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40008ed0: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40008ed4: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40008ed8: 92 10 00 11 mov %l1, %o1 40008edc: 40 00 2a b2 call 400139a4 <.udiv> 40008ee0: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008ee4: 80 a2 20 00 cmp %o0, 0 40008ee8: 02 80 00 34 be 40008fb8 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40008eec: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40008ef0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40008ef4: c2 01 00 00 ld [ %g4 ], %g1 40008ef8: 80 a4 40 01 cmp %l1, %g1 40008efc: 02 80 00 0f be 40008f38 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40008f00: 82 10 20 00 clr %g1 40008f04: 10 80 00 07 b 40008f20 <_Objects_Shrink_information+0x58> 40008f08: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40008f0c: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 40008f10: 80 a4 40 02 cmp %l1, %g2 40008f14: 02 80 00 0a be 40008f3c <_Objects_Shrink_information+0x74> 40008f18: a0 04 00 11 add %l0, %l1, %l0 40008f1c: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008f20: 82 00 60 01 inc %g1 40008f24: 80 a2 00 01 cmp %o0, %g1 40008f28: 38 bf ff f9 bgu,a 40008f0c <_Objects_Shrink_information+0x44> 40008f2c: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40008f30: 81 c7 e0 08 ret 40008f34: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40008f38: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 40008f3c: 10 80 00 06 b 40008f54 <_Objects_Shrink_information+0x8c> 40008f40: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 40008f44: 80 a4 60 00 cmp %l1, 0 40008f48: 22 80 00 12 be,a 40008f90 <_Objects_Shrink_information+0xc8> 40008f4c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 40008f50: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 40008f54: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40008f58: 80 a0 40 10 cmp %g1, %l0 40008f5c: 0a bf ff fa bcs 40008f44 <_Objects_Shrink_information+0x7c> 40008f60: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40008f64: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40008f68: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40008f6c: 80 a0 40 02 cmp %g1, %g2 40008f70: 1a bf ff f6 bcc 40008f48 <_Objects_Shrink_information+0x80> 40008f74: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40008f78: 7f ff fb 3c call 40007c68 <_Chain_Extract> 40008f7c: 01 00 00 00 nop } } while ( the_object ); 40008f80: 80 a4 60 00 cmp %l1, 0 40008f84: 12 bf ff f4 bne 40008f54 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40008f88: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40008f8c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40008f90: 40 00 07 3c call 4000ac80 <_Workspace_Free> 40008f94: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40008f98: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40008f9c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40008fa0: 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; 40008fa4: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40008fa8: 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; 40008fac: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40008fb0: 82 20 80 01 sub %g2, %g1, %g1 40008fb4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40008fb8: 81 c7 e0 08 ret 40008fbc: 81 e8 00 00 restore =============================================================================== 40008008 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 40008008: 9d e3 bf 98 save %sp, -104, %sp 4000800c: a0 10 00 18 mov %i0, %l0 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 40008010: a2 07 bf fc add %fp, -4, %l1 40008014: 90 10 00 19 mov %i1, %o0 40008018: 92 10 00 11 mov %l1, %o1 4000801c: 40 00 00 67 call 400081b8 <_POSIX_Mutex_Get> 40008020: b0 10 20 16 mov 0x16, %i0 40008024: 80 a2 20 00 cmp %o0, 0 40008028: 02 80 00 41 be 4000812c <_POSIX_Condition_variables_Wait_support+0x124> 4000802c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008030: 03 10 00 68 sethi %hi(0x4001a000), %g1 40008034: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001a0b8 <_Thread_Dispatch_disable_level> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 40008038: 90 10 00 10 mov %l0, %o0 4000803c: 84 00 bf ff add %g2, -1, %g2 40008040: 92 10 00 11 mov %l1, %o1 40008044: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] 40008048: 7f ff ff 6f call 40007e04 <_POSIX_Condition_variables_Get> 4000804c: 01 00 00 00 nop switch ( location ) { 40008050: c2 07 bf fc ld [ %fp + -4 ], %g1 40008054: 80 a0 60 00 cmp %g1, 0 40008058: 12 80 00 0c bne 40008088 <_POSIX_Condition_variables_Wait_support+0x80> 4000805c: a4 10 00 08 mov %o0, %l2 case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 40008060: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40008064: 80 a0 60 00 cmp %g1, 0 40008068: 02 80 00 0a be 40008090 <_POSIX_Condition_variables_Wait_support+0x88> 4000806c: 01 00 00 00 nop 40008070: c4 06 40 00 ld [ %i1 ], %g2 40008074: 80 a0 40 02 cmp %g1, %g2 40008078: 02 80 00 06 be 40008090 <_POSIX_Condition_variables_Wait_support+0x88> 4000807c: 01 00 00 00 nop _Thread_Enable_dispatch(); 40008080: 40 00 0d 99 call 4000b6e4 <_Thread_Enable_dispatch> 40008084: 01 00 00 00 nop return EINVAL; 40008088: 81 c7 e0 08 ret 4000808c: 81 e8 00 00 restore } (void) pthread_mutex_unlock( mutex ); 40008090: 40 00 00 f7 call 4000846c 40008094: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 40008098: 80 8e e0 ff btst 0xff, %i3 4000809c: 22 80 00 0b be,a 400080c8 <_POSIX_Condition_variables_Wait_support+0xc0> 400080a0: c4 06 40 00 ld [ %i1 ], %g2 status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 400080a4: 40 00 0d 90 call 4000b6e4 <_Thread_Enable_dispatch> 400080a8: b0 10 20 74 mov 0x74, %i0 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 400080ac: 40 00 00 cf call 400083e8 400080b0: 90 10 00 19 mov %i1, %o0 if ( mutex_status ) 400080b4: 80 a2 20 00 cmp %o0, 0 400080b8: 32 bf ff f4 bne,a 40008088 <_POSIX_Condition_variables_Wait_support+0x80> 400080bc: b0 10 20 16 mov 0x16, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 400080c0: 81 c7 e0 08 ret 400080c4: 81 e8 00 00 restore if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 400080c8: 23 10 00 69 sethi %hi(0x4001a400), %l1 400080cc: a2 14 62 28 or %l1, 0x228, %l1 ! 4001a628 <_Per_CPU_Information> 400080d0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 400080d4: c4 24 a0 14 st %g2, [ %l2 + 0x14 ] 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; 400080d8: 84 10 20 01 mov 1, %g2 400080dc: c4 24 a0 48 st %g2, [ %l2 + 0x48 ] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 400080e0: c0 20 60 34 clr [ %g1 + 0x34 ] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 400080e4: c6 04 00 00 ld [ %l0 ], %g3 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 400080e8: 84 04 a0 18 add %l2, 0x18, %g2 _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 400080ec: 92 10 00 1a mov %i2, %o1 400080f0: 90 10 00 02 mov %g2, %o0 400080f4: 15 10 00 30 sethi %hi(0x4000c000), %o2 400080f8: 94 12 a0 c4 or %o2, 0xc4, %o2 ! 4000c0c4 <_Thread_queue_Timeout> if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 400080fc: c4 20 60 44 st %g2, [ %g1 + 0x44 ] _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 40008100: 40 00 0e cb call 4000bc2c <_Thread_queue_Enqueue_with_handler> 40008104: c6 20 60 20 st %g3, [ %g1 + 0x20 ] _Thread_Enable_dispatch(); 40008108: 40 00 0d 77 call 4000b6e4 <_Thread_Enable_dispatch> 4000810c: 01 00 00 00 nop /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 40008110: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008114: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 if ( status && status != ETIMEDOUT ) 40008118: 80 a6 20 74 cmp %i0, 0x74 4000811c: 02 bf ff e4 be 400080ac <_POSIX_Condition_variables_Wait_support+0xa4> 40008120: 80 a6 20 00 cmp %i0, 0 40008124: 02 bf ff e2 be 400080ac <_POSIX_Condition_variables_Wait_support+0xa4><== ALWAYS TAKEN 40008128: 01 00 00 00 nop 4000812c: 81 c7 e0 08 ret 40008130: 81 e8 00 00 restore =============================================================================== 4000c324 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c324: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000c328: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c32c: 92 10 00 18 mov %i0, %o1 4000c330: 90 12 22 fc or %o0, 0x2fc, %o0 4000c334: 40 00 0d 49 call 4000f858 <_Objects_Get> 4000c338: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c33c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c340: 80 a0 60 00 cmp %g1, 0 4000c344: 22 80 00 08 be,a 4000c364 <_POSIX_Message_queue_Receive_support+0x40> 4000c348: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c34c: 40 00 2c ea call 400176f4 <__errno> 4000c350: b0 10 3f ff mov -1, %i0 4000c354: 82 10 20 09 mov 9, %g1 4000c358: c2 22 00 00 st %g1, [ %o0 ] } 4000c35c: 81 c7 e0 08 ret 4000c360: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000c364: 84 08 60 03 and %g1, 3, %g2 4000c368: 80 a0 a0 01 cmp %g2, 1 4000c36c: 02 80 00 36 be 4000c444 <_POSIX_Message_queue_Receive_support+0x120> 4000c370: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c374: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000c378: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000c37c: 80 a0 80 1a cmp %g2, %i2 4000c380: 18 80 00 20 bgu 4000c400 <_POSIX_Message_queue_Receive_support+0xdc> 4000c384: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000c388: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c38c: 80 8f 20 ff btst 0xff, %i4 4000c390: 12 80 00 17 bne 4000c3ec <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000c394: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000c398: 9a 10 00 1d mov %i5, %o5 4000c39c: 90 02 20 1c add %o0, 0x1c, %o0 4000c3a0: 92 10 00 18 mov %i0, %o1 4000c3a4: 94 10 00 19 mov %i1, %o2 4000c3a8: 40 00 08 b9 call 4000e68c <_CORE_message_queue_Seize> 4000c3ac: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000c3b0: 40 00 0f a0 call 40010230 <_Thread_Enable_dispatch> 4000c3b4: 3b 10 00 a6 sethi %hi(0x40029800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000c3b8: ba 17 63 68 or %i5, 0x368, %i5 ! 40029b68 <_Per_CPU_Information> 4000c3bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000c3c0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000c3c4: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000c3c8: 83 38 a0 1f sra %g2, 0x1f, %g1 4000c3cc: 84 18 40 02 xor %g1, %g2, %g2 4000c3d0: 82 20 80 01 sub %g2, %g1, %g1 4000c3d4: 80 a0 e0 00 cmp %g3, 0 4000c3d8: 12 80 00 12 bne 4000c420 <_POSIX_Message_queue_Receive_support+0xfc> 4000c3dc: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000c3e0: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000c3e4: 81 c7 e0 08 ret 4000c3e8: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000c3ec: 05 00 00 10 sethi %hi(0x4000), %g2 4000c3f0: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c3f4: 80 a0 00 01 cmp %g0, %g1 4000c3f8: 10 bf ff e8 b 4000c398 <_POSIX_Message_queue_Receive_support+0x74> 4000c3fc: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000c400: 40 00 0f 8c call 40010230 <_Thread_Enable_dispatch> 4000c404: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000c408: 40 00 2c bb call 400176f4 <__errno> 4000c40c: 01 00 00 00 nop 4000c410: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000c414: c2 22 00 00 st %g1, [ %o0 ] 4000c418: 81 c7 e0 08 ret 4000c41c: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000c420: 40 00 2c b5 call 400176f4 <__errno> 4000c424: b0 10 3f ff mov -1, %i0 4000c428: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000c42c: b6 10 00 08 mov %o0, %i3 4000c430: 40 00 00 b1 call 4000c6f4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c434: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000c438: d0 26 c0 00 st %o0, [ %i3 ] 4000c43c: 81 c7 e0 08 ret 4000c440: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 4000c444: 40 00 0f 7b call 40010230 <_Thread_Enable_dispatch> 4000c448: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c44c: 40 00 2c aa call 400176f4 <__errno> 4000c450: 01 00 00 00 nop 4000c454: 82 10 20 09 mov 9, %g1 ! 9 4000c458: c2 22 00 00 st %g1, [ %o0 ] 4000c45c: 81 c7 e0 08 ret 4000c460: 81 e8 00 00 restore =============================================================================== 4000c47c <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c47c: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4000c480: 80 a6 e0 20 cmp %i3, 0x20 4000c484: 18 80 00 48 bgu 4000c5a4 <_POSIX_Message_queue_Send_support+0x128> 4000c488: 92 10 00 18 mov %i0, %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000c48c: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c490: 94 07 bf fc add %fp, -4, %o2 4000c494: 40 00 0c f1 call 4000f858 <_Objects_Get> 4000c498: 90 12 22 fc or %o0, 0x2fc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c49c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4a0: 80 a0 60 00 cmp %g1, 0 4000c4a4: 12 80 00 32 bne 4000c56c <_POSIX_Message_queue_Send_support+0xf0> 4000c4a8: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000c4ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c4b0: 80 88 60 03 btst 3, %g1 4000c4b4: 02 80 00 42 be 4000c5bc <_POSIX_Message_queue_Send_support+0x140> 4000c4b8: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c4bc: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c4c0: 12 80 00 15 bne 4000c514 <_POSIX_Message_queue_Send_support+0x98> 4000c4c4: 84 10 20 00 clr %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c4c8: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000c4cc: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c4d0: 92 10 00 19 mov %i1, %o1 4000c4d4: 94 10 00 1a mov %i2, %o2 4000c4d8: 96 10 00 18 mov %i0, %o3 4000c4dc: 98 10 20 00 clr %o4 4000c4e0: 9a 20 00 1b neg %i3, %o5 4000c4e4: 40 00 08 ab call 4000e790 <_CORE_message_queue_Submit> 4000c4e8: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c4ec: 40 00 0f 51 call 40010230 <_Thread_Enable_dispatch> 4000c4f0: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000c4f4: 80 a7 60 07 cmp %i5, 7 4000c4f8: 02 80 00 1a be 4000c560 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000c4fc: 03 10 00 a6 sethi %hi(0x40029800), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000c500: 80 a7 60 00 cmp %i5, 0 4000c504: 12 80 00 20 bne 4000c584 <_POSIX_Message_queue_Send_support+0x108> 4000c508: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000c50c: 81 c7 e0 08 ret 4000c510: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000c514: 05 00 00 10 sethi %hi(0x4000), %g2 4000c518: 82 08 40 02 and %g1, %g2, %g1 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c51c: 80 a0 00 01 cmp %g0, %g1 4000c520: 84 60 3f ff subx %g0, -1, %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c524: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c528: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000c52c: 92 10 00 19 mov %i1, %o1 4000c530: 94 10 00 1a mov %i2, %o2 4000c534: 96 10 00 18 mov %i0, %o3 4000c538: 98 10 20 00 clr %o4 4000c53c: 9a 20 00 1b neg %i3, %o5 4000c540: 40 00 08 94 call 4000e790 <_CORE_message_queue_Submit> 4000c544: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c548: 40 00 0f 3a call 40010230 <_Thread_Enable_dispatch> 4000c54c: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000c550: 80 a7 60 07 cmp %i5, 7 4000c554: 12 bf ff ec bne 4000c504 <_POSIX_Message_queue_Send_support+0x88> 4000c558: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000c55c: 03 10 00 a6 sethi %hi(0x40029800), %g1 4000c560: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40029b74 <_Per_CPU_Information+0xc> 4000c564: 10 bf ff e7 b 4000c500 <_POSIX_Message_queue_Send_support+0x84> 4000c568: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c56c: 40 00 2c 62 call 400176f4 <__errno> 4000c570: b0 10 3f ff mov -1, %i0 4000c574: 82 10 20 09 mov 9, %g1 4000c578: c2 22 00 00 st %g1, [ %o0 ] } 4000c57c: 81 c7 e0 08 ret 4000c580: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 4000c584: 40 00 2c 5c call 400176f4 <__errno> 4000c588: b0 10 3f ff mov -1, %i0 4000c58c: b8 10 00 08 mov %o0, %i4 4000c590: 40 00 00 59 call 4000c6f4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c594: 90 10 00 1d mov %i5, %o0 4000c598: d0 27 00 00 st %o0, [ %i4 ] 4000c59c: 81 c7 e0 08 ret 4000c5a0: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000c5a4: 40 00 2c 54 call 400176f4 <__errno> 4000c5a8: b0 10 3f ff mov -1, %i0 4000c5ac: 82 10 20 16 mov 0x16, %g1 4000c5b0: c2 22 00 00 st %g1, [ %o0 ] 4000c5b4: 81 c7 e0 08 ret 4000c5b8: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 4000c5bc: 40 00 0f 1d call 40010230 <_Thread_Enable_dispatch> 4000c5c0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c5c4: 40 00 2c 4c call 400176f4 <__errno> 4000c5c8: 01 00 00 00 nop 4000c5cc: 82 10 20 09 mov 9, %g1 ! 9 4000c5d0: c2 22 00 00 st %g1, [ %o0 ] 4000c5d4: 81 c7 e0 08 ret 4000c5d8: 81 e8 00 00 restore =============================================================================== 4000ce48 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000ce48: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000ce4c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 4000ce50: 80 a0 a0 00 cmp %g2, 0 4000ce54: 12 80 00 06 bne 4000ce6c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000ce58: 01 00 00 00 nop 4000ce5c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000ce60: 80 a0 a0 01 cmp %g2, 1 4000ce64: 22 80 00 05 be,a 4000ce78 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000ce68: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 4000ce6c: 82 13 c0 00 mov %o7, %g1 4000ce70: 7f ff f2 e3 call 400099fc <_Thread_Enable_dispatch> 4000ce74: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000ce78: 80 a0 60 00 cmp %g1, 0 4000ce7c: 02 bf ff fc be 4000ce6c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000ce80: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000ce84: 03 10 00 62 sethi %hi(0x40018800), %g1 4000ce88: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 40018aa8 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000ce8c: 92 10 3f ff mov -1, %o1 4000ce90: 84 00 bf ff add %g2, -1, %g2 4000ce94: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] 4000ce98: 82 13 c0 00 mov %o7, %g1 4000ce9c: 40 00 02 23 call 4000d728 <_POSIX_Thread_Exit> 4000cea0: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e428 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000e428: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000e42c: d0 06 40 00 ld [ %i1 ], %o0 4000e430: 7f ff ff f1 call 4000e3f4 <_POSIX_Priority_Is_valid> 4000e434: a0 10 00 18 mov %i0, %l0 4000e438: 80 8a 20 ff btst 0xff, %o0 4000e43c: 02 80 00 0e be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000e440: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000e444: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000e448: 80 a4 20 00 cmp %l0, 0 4000e44c: 02 80 00 0c be 4000e47c <_POSIX_Thread_Translate_sched_param+0x54> 4000e450: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000e454: 80 a4 20 01 cmp %l0, 1 4000e458: 02 80 00 07 be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e45c: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000e460: 80 a4 20 02 cmp %l0, 2 4000e464: 02 80 00 2e be 4000e51c <_POSIX_Thread_Translate_sched_param+0xf4> 4000e468: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000e46c: 02 80 00 08 be 4000e48c <_POSIX_Thread_Translate_sched_param+0x64> 4000e470: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000e474: 81 c7 e0 08 ret 4000e478: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000e47c: 82 10 20 01 mov 1, %g1 4000e480: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000e484: 81 c7 e0 08 ret 4000e488: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000e48c: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000e490: 80 a0 60 00 cmp %g1, 0 4000e494: 32 80 00 07 bne,a 4000e4b0 <_POSIX_Thread_Translate_sched_param+0x88> 4000e498: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e49c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000e4a0: 80 a0 60 00 cmp %g1, 0 4000e4a4: 02 80 00 1f be 4000e520 <_POSIX_Thread_Translate_sched_param+0xf8> 4000e4a8: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000e4ac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e4b0: 80 a0 60 00 cmp %g1, 0 4000e4b4: 12 80 00 06 bne 4000e4cc <_POSIX_Thread_Translate_sched_param+0xa4> 4000e4b8: 01 00 00 00 nop 4000e4bc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000e4c0: 80 a0 60 00 cmp %g1, 0 4000e4c4: 02 bf ff ec be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e4c8: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e4cc: 7f ff f4 c8 call 4000b7ec <_Timespec_To_ticks> 4000e4d0: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000e4d4: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e4d8: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000e4dc: 7f ff f4 c4 call 4000b7ec <_Timespec_To_ticks> 4000e4e0: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e4e4: 80 a4 00 08 cmp %l0, %o0 4000e4e8: 0a 80 00 0e bcs 4000e520 <_POSIX_Thread_Translate_sched_param+0xf8> 4000e4ec: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4000e4f0: 7f ff ff c1 call 4000e3f4 <_POSIX_Priority_Is_valid> 4000e4f4: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000e4f8: 80 8a 20 ff btst 0xff, %o0 4000e4fc: 02 bf ff de be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e500: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000e504: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000e508: 03 10 00 1e sethi %hi(0x40007800), %g1 4000e50c: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 400079a4 <_POSIX_Threads_Sporadic_budget_callout> 4000e510: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000e514: 81 c7 e0 08 ret 4000e518: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000e51c: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000e520: 81 c7 e0 08 ret 4000e524: 81 e8 00 00 restore =============================================================================== 40007694 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 40007694: 9d e3 bf 60 save %sp, -160, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 40007698: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000769c: 82 10 63 5c or %g1, 0x35c, %g1 ! 4001f75c maximum = Configuration_POSIX_API.number_of_initialization_threads; 400076a0: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400076a4: 80 a4 e0 00 cmp %l3, 0 400076a8: 02 80 00 1a be 40007710 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400076ac: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400076b0: 80 a4 60 00 cmp %l1, 0 400076b4: 02 80 00 17 be 40007710 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400076b8: a4 10 20 00 clr %l2 400076bc: a0 07 bf c0 add %fp, -64, %l0 400076c0: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 400076c4: 40 00 1b 99 call 4000e528 400076c8: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400076cc: 92 10 20 02 mov 2, %o1 400076d0: 40 00 1b a2 call 4000e558 400076d4: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400076d8: d2 04 60 04 ld [ %l1 + 4 ], %o1 400076dc: 40 00 1b af call 4000e598 400076e0: 90 10 00 10 mov %l0, %o0 status = pthread_create( 400076e4: d4 04 40 00 ld [ %l1 ], %o2 400076e8: 90 10 00 14 mov %l4, %o0 400076ec: 92 10 00 10 mov %l0, %o1 400076f0: 7f ff ff 1b call 4000735c 400076f4: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 400076f8: 94 92 20 00 orcc %o0, 0, %o2 400076fc: 12 80 00 07 bne 40007718 <_POSIX_Threads_Initialize_user_threads_body+0x84> 40007700: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 40007704: 80 a4 c0 12 cmp %l3, %l2 40007708: 18 bf ff ef bgu 400076c4 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 4000770c: a2 04 60 08 add %l1, 8, %l1 40007710: 81 c7 e0 08 ret 40007714: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 40007718: 90 10 20 02 mov 2, %o0 4000771c: 40 00 08 70 call 400098dc <_Internal_error_Occurred> 40007720: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d1c0 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000d1c0: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000d1c4: e0 06 61 60 ld [ %i1 + 0x160 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000d1c8: 40 00 04 41 call 4000e2cc <_Timespec_To_ticks> 4000d1cc: 90 04 20 94 add %l0, 0x94, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000d1d0: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 4000d1d4: 03 10 00 5a sethi %hi(0x40016800), %g1 4000d1d8: d2 08 62 d4 ldub [ %g1 + 0x2d4 ], %o1 ! 40016ad4 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d1dc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000d1e0: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 4000d1e4: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d1e8: 80 a0 60 00 cmp %g1, 0 4000d1ec: 12 80 00 06 bne 4000d204 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000d1f0: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4000d1f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d1f8: 80 a0 40 09 cmp %g1, %o1 4000d1fc: 38 80 00 09 bgu,a 4000d220 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000d200: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000d204: 40 00 04 32 call 4000e2cc <_Timespec_To_ticks> 4000d208: 90 04 20 8c add %l0, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d20c: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d210: b2 04 20 a4 add %l0, 0xa4, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d214: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d218: 7f ff f5 ab call 4000a8c4 <_Watchdog_Insert> 4000d21c: 91 ee 22 4c restore %i0, 0x24c, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 4000d220: 7f ff ef 9b call 4000908c <_Thread_Change_priority> 4000d224: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000d228: 40 00 04 29 call 4000e2cc <_Timespec_To_ticks> 4000d22c: 90 04 20 8c add %l0, 0x8c, %o0 4000d230: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d234: b2 04 20 a4 add %l0, 0xa4, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d238: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d23c: 7f ff f5 a2 call 4000a8c4 <_Watchdog_Insert> 4000d240: 91 ee 22 4c restore %i0, 0x24c, %o0 =============================================================================== 4000d248 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000d248: c4 02 21 60 ld [ %o0 + 0x160 ], %g2 4000d24c: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3 4000d250: 05 10 00 5a sethi %hi(0x40016800), %g2 4000d254: d2 08 a2 d4 ldub [ %g2 + 0x2d4 ], %o1 ! 40016ad4 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d258: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000d25c: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4000d260: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4000d264: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d268: 80 a0 a0 00 cmp %g2, 0 4000d26c: 12 80 00 06 bne 4000d284 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000d270: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000d274: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000d278: 80 a0 40 09 cmp %g1, %o1 4000d27c: 0a 80 00 04 bcs 4000d28c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000d280: 94 10 20 01 mov 1, %o2 4000d284: 81 c3 e0 08 retl <== NOT EXECUTED 4000d288: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000d28c: 82 13 c0 00 mov %o7, %g1 4000d290: 7f ff ef 7f call 4000908c <_Thread_Change_priority> 4000d294: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000f79c <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000f79c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000f7a0: e4 06 21 60 ld [ %i0 + 0x160 ], %l2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000f7a4: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000f7a8: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000f7ac: a2 04 a0 e4 add %l2, 0xe4, %l1 4000f7b0: 80 a0 40 11 cmp %g1, %l1 4000f7b4: 02 80 00 14 be 4000f804 <_POSIX_Threads_cancel_run+0x68> 4000f7b8: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ] _ISR_Disable( level ); 4000f7bc: 7f ff c9 94 call 40001e0c 4000f7c0: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000f7c4: e0 04 60 04 ld [ %l1 + 4 ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000f7c8: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000f7cc: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000f7d0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000f7d4: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000f7d8: 7f ff c9 91 call 40001e1c 4000f7dc: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000f7e0: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000f7e4: 9f c0 40 00 call %g1 4000f7e8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000f7ec: 7f ff ed 25 call 4000ac80 <_Workspace_Free> 4000f7f0: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4000f7f4: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1 4000f7f8: 80 a0 40 11 cmp %g1, %l1 4000f7fc: 12 bf ff f0 bne 4000f7bc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000f800: 01 00 00 00 nop 4000f804: 81 c7 e0 08 ret 4000f808: 81 e8 00 00 restore =============================================================================== 40007410 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 40007410: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40007414: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40007418: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 4000741c: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40007420: 80 a0 60 00 cmp %g1, 0 40007424: 12 80 00 0e bne 4000745c <_POSIX_Timer_TSR+0x4c> 40007428: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 4000742c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40007430: 80 a0 60 00 cmp %g1, 0 40007434: 32 80 00 0b bne,a 40007460 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40007438: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 4000743c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 40007440: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 40007444: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40007448: 40 00 1a 08 call 4000dc68 4000744c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 40007450: c0 26 60 68 clr [ %i1 + 0x68 ] 40007454: 81 c7 e0 08 ret 40007458: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 4000745c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40007460: d4 06 60 08 ld [ %i1 + 8 ], %o2 40007464: 90 06 60 10 add %i1, 0x10, %o0 40007468: 98 10 00 19 mov %i1, %o4 4000746c: 17 10 00 1d sethi %hi(0x40007400), %o3 40007470: 40 00 1b 2b call 4000e11c <_POSIX_Timer_Insert_helper> 40007474: 96 12 e0 10 or %o3, 0x10, %o3 ! 40007410 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40007478: 80 8a 20 ff btst 0xff, %o0 4000747c: 02 bf ff f6 be 40007454 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40007480: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40007484: 40 00 05 fa call 40008c6c <_TOD_Get> 40007488: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 4000748c: 82 10 20 03 mov 3, %g1 40007490: 10 bf ff ed b 40007444 <_POSIX_Timer_TSR+0x34> 40007494: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000f8e4 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f8e4: 9d e3 bf 90 save %sp, -112, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000f8e8: 98 10 20 01 mov 1, %o4 4000f8ec: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f8f0: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000f8f4: a2 07 bf f4 add %fp, -12, %l1 4000f8f8: 92 10 00 19 mov %i1, %o1 4000f8fc: 94 10 00 11 mov %l1, %o2 4000f900: 96 0e a0 ff and %i2, 0xff, %o3 4000f904: 40 00 00 23 call 4000f990 <_POSIX_signals_Clear_signals> 4000f908: b0 10 20 00 clr %i0 4000f90c: 80 8a 20 ff btst 0xff, %o0 4000f910: 02 80 00 16 be 4000f968 <_POSIX_signals_Check_signal+0x84> 4000f914: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000f918: 07 10 00 5e sethi %hi(0x40017800), %g3 4000f91c: 85 2e 60 04 sll %i1, 4, %g2 4000f920: 86 10 e3 14 or %g3, 0x314, %g3 4000f924: 84 20 80 01 sub %g2, %g1, %g2 4000f928: 88 00 c0 02 add %g3, %g2, %g4 4000f92c: c2 01 20 08 ld [ %g4 + 8 ], %g1 4000f930: 80 a0 60 01 cmp %g1, 1 4000f934: 02 80 00 0d be 4000f968 <_POSIX_signals_Check_signal+0x84><== NEVER TAKEN 4000f938: 01 00 00 00 nop return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000f93c: e4 04 20 cc ld [ %l0 + 0xcc ], %l2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f940: c8 01 20 04 ld [ %g4 + 4 ], %g4 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000f944: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f948: 86 11 00 12 or %g4, %l2, %g3 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000f94c: 80 a0 a0 02 cmp %g2, 2 4000f950: 02 80 00 08 be 4000f970 <_POSIX_signals_Check_signal+0x8c> 4000f954: c6 24 20 cc st %g3, [ %l0 + 0xcc ] &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000f958: 90 10 00 19 mov %i1, %o0 4000f95c: 9f c0 40 00 call %g1 4000f960: b0 10 20 01 mov 1, %i0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000f964: e4 24 20 cc st %l2, [ %l0 + 0xcc ] return true; } 4000f968: 81 c7 e0 08 ret 4000f96c: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000f970: 90 10 00 19 mov %i1, %o0 4000f974: 92 10 00 11 mov %l1, %o1 4000f978: 94 10 20 00 clr %o2 4000f97c: 9f c0 40 00 call %g1 4000f980: b0 10 20 01 mov 1, %i0 4000f984: e4 24 20 cc st %l2, [ %l0 + 0xcc ] 4000f988: 81 c7 e0 08 ret 4000f98c: 81 e8 00 00 restore =============================================================================== 400100a4 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 400100a4: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 400100a8: 7f ff c7 59 call 40001e0c 400100ac: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 400100b0: 85 2e 20 04 sll %i0, 4, %g2 400100b4: 83 2e 20 02 sll %i0, 2, %g1 400100b8: 82 20 80 01 sub %g2, %g1, %g1 400100bc: 05 10 00 5e sethi %hi(0x40017800), %g2 400100c0: 84 10 a3 14 or %g2, 0x314, %g2 ! 40017b14 <_POSIX_signals_Vectors> 400100c4: c4 00 80 01 ld [ %g2 + %g1 ], %g2 400100c8: 80 a0 a0 02 cmp %g2, 2 400100cc: 02 80 00 0b be 400100f8 <_POSIX_signals_Clear_process_signals+0x54> 400100d0: 05 10 00 5f sethi %hi(0x40017c00), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 400100d4: 03 10 00 5f sethi %hi(0x40017c00), %g1 400100d8: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40017d08 <_POSIX_signals_Pending> 400100dc: 86 10 20 01 mov 1, %g3 400100e0: b0 06 3f ff add %i0, -1, %i0 400100e4: b1 28 c0 18 sll %g3, %i0, %i0 400100e8: b0 28 80 18 andn %g2, %i0, %i0 400100ec: f0 20 61 08 st %i0, [ %g1 + 0x108 ] } _ISR_Enable( level ); 400100f0: 7f ff c7 4b call 40001e1c 400100f4: 91 e8 00 08 restore %g0, %o0, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400100f8: 84 10 a1 0c or %g2, 0x10c, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 400100fc: c6 00 80 01 ld [ %g2 + %g1 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40010100: 82 00 40 02 add %g1, %g2, %g1 40010104: 82 00 60 04 add %g1, 4, %g1 40010108: 80 a0 c0 01 cmp %g3, %g1 4001010c: 02 bf ff f3 be 400100d8 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 40010110: 03 10 00 5f sethi %hi(0x40017c00), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 40010114: 7f ff c7 42 call 40001e1c <== NOT EXECUTED 40010118: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40007ef4 <_POSIX_signals_Get_highest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007ef4: 82 10 20 1b mov 0x1b, %g1 ! 1b 40007ef8: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_highest( 40007efc: 84 00 7f ff add %g1, -1, %g2 40007f00: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007f04: 80 88 80 08 btst %g2, %o0 40007f08: 12 80 00 11 bne 40007f4c <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN 40007f0c: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007f10: 82 00 60 01 inc %g1 40007f14: 80 a0 60 20 cmp %g1, 0x20 40007f18: 12 bf ff fa bne 40007f00 <_POSIX_signals_Get_highest+0xc> 40007f1c: 84 00 7f ff add %g1, -1, %g2 40007f20: 82 10 20 01 mov 1, %g1 40007f24: 10 80 00 05 b 40007f38 <_POSIX_signals_Get_highest+0x44> 40007f28: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40007f2c: 80 a0 60 1b cmp %g1, 0x1b 40007f30: 02 80 00 07 be 40007f4c <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN 40007f34: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_highest( 40007f38: 84 00 7f ff add %g1, -1, %g2 40007f3c: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007f40: 80 88 80 08 btst %g2, %o0 40007f44: 22 bf ff fa be,a 40007f2c <_POSIX_signals_Get_highest+0x38> 40007f48: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 40007f4c: 81 c3 e0 08 retl 40007f50: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000cc70 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000cc70: 9d e3 bf a0 save %sp, -96, %sp 4000cc74: 25 10 00 5f sethi %hi(0x40017c00), %l2 POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000cc78: e2 06 21 60 ld [ %i0 + 0x160 ], %l1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000cc7c: 7f ff d4 64 call 40001e0c 4000cc80: a4 14 a1 08 or %l2, 0x108, %l2 4000cc84: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cc88: c6 04 80 00 ld [ %l2 ], %g3 4000cc8c: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cc90: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cc94: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cc98: 80 a8 40 02 andncc %g1, %g2, %g0 4000cc9c: 02 80 00 27 be 4000cd38 <_POSIX_signals_Post_switch_extension+0xc8> 4000cca0: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000cca4: 7f ff d4 5e call 40001e1c 4000cca8: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000ccac: 92 10 00 10 mov %l0, %o1 4000ccb0: 94 10 20 00 clr %o2 4000ccb4: 40 00 0b 0c call 4000f8e4 <_POSIX_signals_Check_signal> 4000ccb8: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000ccbc: 92 10 00 10 mov %l0, %o1 4000ccc0: 90 10 00 11 mov %l1, %o0 4000ccc4: 40 00 0b 08 call 4000f8e4 <_POSIX_signals_Check_signal> 4000ccc8: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000cccc: a0 04 20 01 inc %l0 4000ccd0: 80 a4 20 20 cmp %l0, 0x20 4000ccd4: 12 bf ff f7 bne 4000ccb0 <_POSIX_signals_Post_switch_extension+0x40> 4000ccd8: 92 10 00 10 mov %l0, %o1 4000ccdc: a0 10 20 01 mov 1, %l0 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000cce0: 92 10 00 10 mov %l0, %o1 4000cce4: 94 10 20 00 clr %o2 4000cce8: 40 00 0a ff call 4000f8e4 <_POSIX_signals_Check_signal> 4000ccec: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000ccf0: 92 10 00 10 mov %l0, %o1 4000ccf4: 90 10 00 11 mov %l1, %o0 4000ccf8: 40 00 0a fb call 4000f8e4 <_POSIX_signals_Check_signal> 4000ccfc: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4000cd00: a0 04 20 01 inc %l0 4000cd04: 80 a4 20 1b cmp %l0, 0x1b 4000cd08: 12 bf ff f7 bne 4000cce4 <_POSIX_signals_Post_switch_extension+0x74> 4000cd0c: 92 10 00 10 mov %l0, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000cd10: 7f ff d4 3f call 40001e0c 4000cd14: 01 00 00 00 nop 4000cd18: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cd1c: c6 04 80 00 ld [ %l2 ], %g3 4000cd20: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cd24: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cd28: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cd2c: 80 a8 40 02 andncc %g1, %g2, %g0 4000cd30: 12 bf ff dd bne 4000cca4 <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN 4000cd34: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000cd38: 7f ff d4 39 call 40001e1c 4000cd3c: 81 e8 00 00 restore =============================================================================== 40025a60 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025a60: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40025a64: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40025a68: 03 04 00 20 sethi %hi(0x10008000), %g1 40025a6c: 86 10 20 01 mov 1, %g3 40025a70: 9a 06 7f ff add %i1, -1, %o5 40025a74: 88 08 80 01 and %g2, %g1, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025a78: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40025a7c: d8 06 21 60 ld [ %i0 + 0x160 ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40025a80: 80 a1 00 01 cmp %g4, %g1 40025a84: 02 80 00 26 be 40025b1c <_POSIX_signals_Unblock_thread+0xbc> 40025a88: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 40025a8c: c2 03 20 cc ld [ %o4 + 0xcc ], %g1 40025a90: 80 ab 40 01 andncc %o5, %g1, %g0 40025a94: 02 80 00 13 be 40025ae0 <_POSIX_signals_Unblock_thread+0x80> 40025a98: b0 10 20 00 clr %i0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 40025a9c: 03 04 00 00 sethi %hi(0x10000000), %g1 40025aa0: 80 88 80 01 btst %g2, %g1 40025aa4: 02 80 00 11 be 40025ae8 <_POSIX_signals_Unblock_thread+0x88> 40025aa8: 80 a0 a0 00 cmp %g2, 0 the_thread->Wait.return_code = EINTR; 40025aac: 82 10 20 04 mov 4, %g1 #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 40025ab0: 80 88 a0 08 btst 8, %g2 40025ab4: 02 80 00 0b be 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN 40025ab8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] if ( _Watchdog_Is_active( &the_thread->Timer ) ) 40025abc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40025ac0: 80 a0 60 02 cmp %g1, 2 40025ac4: 02 80 00 33 be 40025b90 <_POSIX_signals_Unblock_thread+0x130><== ALWAYS TAKEN 40025ac8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40025acc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40025ad0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 40025ad4: b0 10 20 00 clr %i0 40025ad8: 7f ff a5 3e call 4000efd0 <_Thread_Clear_state> 40025adc: 92 12 63 f8 or %o1, 0x3f8, %o1 40025ae0: 81 c7 e0 08 ret 40025ae4: 81 e8 00 00 restore if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40025ae8: 12 bf ff fe bne 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN 40025aec: 03 10 00 a5 sethi %hi(0x40029400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40025af0: 82 10 63 08 or %g1, 0x308, %g1 ! 40029708 <_Per_CPU_Information> 40025af4: c4 00 60 08 ld [ %g1 + 8 ], %g2 40025af8: 80 a0 a0 00 cmp %g2, 0 40025afc: 02 80 00 1a be 40025b64 <_POSIX_signals_Unblock_thread+0x104> 40025b00: 01 00 00 00 nop 40025b04: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40025b08: 80 a4 00 02 cmp %l0, %g2 40025b0c: 22 bf ff f5 be,a 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== ALWAYS TAKEN 40025b10: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Context_Switch_necessary = true; } } return false; } 40025b14: 81 c7 e0 08 ret <== NOT EXECUTED 40025b18: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40025b1c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40025b20: 80 8b 40 01 btst %o5, %g1 40025b24: 22 80 00 12 be,a 40025b6c <_POSIX_signals_Unblock_thread+0x10c> 40025b28: c2 03 20 cc ld [ %o4 + 0xcc ], %g1 the_thread->Wait.return_code = EINTR; 40025b2c: 82 10 20 04 mov 4, %g1 40025b30: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40025b34: 80 a6 a0 00 cmp %i2, 0 40025b38: 02 80 00 11 be 40025b7c <_POSIX_signals_Unblock_thread+0x11c> 40025b3c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 40025b40: c4 06 80 00 ld [ %i2 ], %g2 40025b44: c4 20 40 00 st %g2, [ %g1 ] 40025b48: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40025b4c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40025b50: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40025b54: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 40025b58: 90 10 00 10 mov %l0, %o0 40025b5c: 7f ff a8 15 call 4000fbb0 <_Thread_queue_Extract_with_proxy> 40025b60: b0 10 20 01 mov 1, %i0 return true; 40025b64: 81 c7 e0 08 ret 40025b68: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40025b6c: 80 ab 40 01 andncc %o5, %g1, %g0 40025b70: 12 bf ff ef bne 40025b2c <_POSIX_signals_Unblock_thread+0xcc> 40025b74: b0 10 20 00 clr %i0 40025b78: 30 bf ff fb b,a 40025b64 <_POSIX_signals_Unblock_thread+0x104> the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 40025b7c: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40025b80: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 40025b84: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 40025b88: 10 bf ff f4 b 40025b58 <_POSIX_signals_Unblock_thread+0xf8> 40025b8c: c0 20 60 08 clr [ %g1 + 8 ] _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 40025b90: 7f ff ab 05 call 400107a4 <_Watchdog_Remove> 40025b94: 90 04 20 48 add %l0, 0x48, %o0 40025b98: 10 bf ff ce b 40025ad0 <_POSIX_signals_Unblock_thread+0x70> 40025b9c: 90 10 00 10 mov %l0, %o0 =============================================================================== 400075a0 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400075a0: 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; 400075a4: 03 10 00 5a sethi %hi(0x40016800), %g1 400075a8: 82 10 62 a0 or %g1, 0x2a0, %g1 ! 40016aa0 400075ac: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 400075b0: 80 a4 20 00 cmp %l0, 0 400075b4: 02 80 00 19 be 40007618 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 400075b8: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 400075bc: 80 a4 a0 00 cmp %l2, 0 400075c0: 02 80 00 16 be 40007618 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 400075c4: a2 10 20 00 clr %l1 400075c8: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 400075cc: d4 04 20 04 ld [ %l0 + 4 ], %o2 400075d0: d0 04 00 00 ld [ %l0 ], %o0 400075d4: d2 04 20 08 ld [ %l0 + 8 ], %o1 400075d8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 400075dc: d8 04 20 0c ld [ %l0 + 0xc ], %o4 400075e0: 7f ff ff 6d call 40007394 400075e4: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 400075e8: 94 92 20 00 orcc %o0, 0, %o2 400075ec: 12 80 00 0d bne 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 400075f0: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 400075f4: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 400075f8: 40 00 00 0e call 40007630 400075fc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40007600: 94 92 20 00 orcc %o0, 0, %o2 40007604: 12 80 00 07 bne 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40007608: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 4000760c: 80 a4 80 11 cmp %l2, %l1 40007610: 18 bf ff ef bgu 400075cc <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 40007614: a0 04 20 1c add %l0, 0x1c, %l0 40007618: 81 c7 e0 08 ret 4000761c: 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 ); 40007620: 90 10 20 01 mov 1, %o0 40007624: 40 00 04 0d call 40008658 <_Internal_error_Occurred> 40007628: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d608 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000d608: 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 ]; 4000d60c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000d610: 80 a4 20 00 cmp %l0, 0 4000d614: 02 80 00 1f be 4000d690 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 4000d618: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000d61c: 7f ff d1 fc call 40001e0c 4000d620: 01 00 00 00 nop signal_set = asr->signals_posted; 4000d624: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 4000d628: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000d62c: 7f ff d1 fc call 40001e1c 4000d630: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000d634: 80 a4 60 00 cmp %l1, 0 4000d638: 32 80 00 04 bne,a 4000d648 <_RTEMS_tasks_Post_switch_extension+0x40> 4000d63c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d640: 81 c7 e0 08 ret 4000d644: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000d648: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000d64c: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000d650: a4 07 bf fc add %fp, -4, %l2 4000d654: 27 00 00 3f sethi %hi(0xfc00), %l3 4000d658: 94 10 00 12 mov %l2, %o2 4000d65c: 92 14 e3 ff or %l3, 0x3ff, %o1 4000d660: 40 00 09 3b call 4000fb4c 4000d664: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 4000d668: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d66c: 9f c0 40 00 call %g1 4000d670: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 4000d674: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000d678: 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; 4000d67c: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000d680: 92 14 e3 ff or %l3, 0x3ff, %o1 4000d684: 94 10 00 12 mov %l2, %o2 4000d688: 40 00 09 31 call 4000fb4c 4000d68c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 4000d690: 81 c7 e0 08 ret 4000d694: 81 e8 00 00 restore =============================================================================== 4000d578 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000d578: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 4000d57c: 80 a0 60 00 cmp %g1, 0 4000d580: 22 80 00 0b be,a 4000d5ac <_RTEMS_tasks_Switch_extension+0x34> 4000d584: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 tvp->tval = *tvp->ptr; 4000d588: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000d58c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000d590: c8 00 80 00 ld [ %g2 ], %g4 4000d594: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000d598: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000d59c: 80 a0 60 00 cmp %g1, 0 4000d5a0: 12 bf ff fa bne 4000d588 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000d5a4: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4000d5a8: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 while (tvp) { 4000d5ac: 80 a0 60 00 cmp %g1, 0 4000d5b0: 02 80 00 0a be 4000d5d8 <_RTEMS_tasks_Switch_extension+0x60> 4000d5b4: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000d5b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000d5bc: 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; 4000d5c0: c8 00 80 00 ld [ %g2 ], %g4 4000d5c4: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000d5c8: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000d5cc: 80 a0 60 00 cmp %g1, 0 4000d5d0: 12 bf ff fa bne 4000d5b8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000d5d4: c6 20 80 00 st %g3, [ %g2 ] 4000d5d8: 81 c3 e0 08 retl =============================================================================== 400088cc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400088cc: 9d e3 bf 98 save %sp, -104, %sp 400088d0: 11 10 00 85 sethi %hi(0x40021400), %o0 400088d4: 92 10 00 18 mov %i0, %o1 400088d8: 90 12 23 9c or %o0, 0x39c, %o0 400088dc: 40 00 08 66 call 4000aa74 <_Objects_Get> 400088e0: 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 ) { 400088e4: c2 07 bf fc ld [ %fp + -4 ], %g1 400088e8: 80 a0 60 00 cmp %g1, 0 400088ec: 12 80 00 16 bne 40008944 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 400088f0: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400088f4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 400088f8: 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); 400088fc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40008900: 80 88 80 01 btst %g2, %g1 40008904: 22 80 00 08 be,a 40008924 <_Rate_monotonic_Timeout+0x58> 40008908: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000890c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40008910: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008914: 80 a0 80 01 cmp %g2, %g1 40008918: 02 80 00 19 be 4000897c <_Rate_monotonic_Timeout+0xb0> 4000891c: 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 ) { 40008920: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40008924: 80 a0 60 01 cmp %g1, 1 40008928: 02 80 00 09 be 4000894c <_Rate_monotonic_Timeout+0x80> 4000892c: 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; 40008930: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008934: 03 10 00 86 sethi %hi(0x40021800), %g1 40008938: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40021908 <_Thread_Dispatch_disable_level> 4000893c: 84 00 bf ff add %g2, -1, %g2 40008940: c4 20 61 08 st %g2, [ %g1 + 0x108 ] 40008944: 81 c7 e0 08 ret 40008948: 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; 4000894c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40008950: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40008954: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40008958: 7f ff fe 4a call 40008280 <_Rate_monotonic_Initiate_statistics> 4000895c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008960: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008964: 11 10 00 86 sethi %hi(0x40021800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008968: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000896c: 90 12 21 cc or %o0, 0x1cc, %o0 40008970: 40 00 10 24 call 4000ca00 <_Watchdog_Insert> 40008974: 92 04 20 10 add %l0, 0x10, %o1 40008978: 30 bf ff ef b,a 40008934 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000897c: 40 00 09 ce call 4000b0b4 <_Thread_Clear_state> 40008980: 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 ); 40008984: 10 bf ff f5 b 40008958 <_Rate_monotonic_Timeout+0x8c> 40008988: 90 10 00 10 mov %l0, %o0 =============================================================================== 40008234 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40008234: 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(); 40008238: 03 10 00 85 sethi %hi(0x40021400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 4000823c: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40008240: d2 00 63 14 ld [ %g1 + 0x314 ], %o1 if ((!the_tod) || 40008244: 80 a4 20 00 cmp %l0, 0 40008248: 02 80 00 2c be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN 4000824c: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40008250: 11 00 03 d0 sethi %hi(0xf4000), %o0 40008254: 40 00 4d 6f call 4001b810 <.udiv> 40008258: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 4000825c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40008260: 80 a2 00 01 cmp %o0, %g1 40008264: 08 80 00 25 bleu 400082f8 <_TOD_Validate+0xc4> 40008268: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 4000826c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40008270: 80 a0 60 3b cmp %g1, 0x3b 40008274: 18 80 00 21 bgu 400082f8 <_TOD_Validate+0xc4> 40008278: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 4000827c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40008280: 80 a0 60 3b cmp %g1, 0x3b 40008284: 18 80 00 1d bgu 400082f8 <_TOD_Validate+0xc4> 40008288: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 4000828c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008290: 80 a0 60 17 cmp %g1, 0x17 40008294: 18 80 00 19 bgu 400082f8 <_TOD_Validate+0xc4> 40008298: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 4000829c: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 400082a0: 80 a0 60 00 cmp %g1, 0 400082a4: 02 80 00 15 be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN 400082a8: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 400082ac: 18 80 00 13 bgu 400082f8 <_TOD_Validate+0xc4> 400082b0: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400082b4: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 400082b8: 80 a0 a7 c3 cmp %g2, 0x7c3 400082bc: 08 80 00 0f bleu 400082f8 <_TOD_Validate+0xc4> 400082c0: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400082c4: c6 04 20 08 ld [ %l0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400082c8: 80 a0 e0 00 cmp %g3, 0 400082cc: 02 80 00 0b be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN 400082d0: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400082d4: 32 80 00 0b bne,a 40008300 <_TOD_Validate+0xcc> 400082d8: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400082dc: 82 00 60 0d add %g1, 0xd, %g1 400082e0: 05 10 00 80 sethi %hi(0x40020000), %g2 400082e4: 83 28 60 02 sll %g1, 2, %g1 400082e8: 84 10 a2 28 or %g2, 0x228, %g2 400082ec: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 400082f0: 80 a0 40 03 cmp %g1, %g3 400082f4: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 400082f8: 81 c7 e0 08 ret 400082fc: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40008300: 05 10 00 80 sethi %hi(0x40020000), %g2 40008304: 84 10 a2 28 or %g2, 0x228, %g2 ! 40020228 <_TOD_Days_per_month> 40008308: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 4000830c: 80 a0 40 03 cmp %g1, %g3 40008310: b0 60 3f ff subx %g0, -1, %i0 40008314: 81 c7 e0 08 ret 40008318: 81 e8 00 00 restore =============================================================================== 4000908c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4000908c: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40009090: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 40009094: 40 00 04 55 call 4000a1e8 <_Thread_Set_transient> 40009098: 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 ) 4000909c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400090a0: 80 a0 40 19 cmp %g1, %i1 400090a4: 02 80 00 05 be 400090b8 <_Thread_Change_priority+0x2c> 400090a8: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 400090ac: 90 10 00 18 mov %i0, %o0 400090b0: 40 00 03 d2 call 40009ff8 <_Thread_Set_priority> 400090b4: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 400090b8: 7f ff e3 55 call 40001e0c 400090bc: 01 00 00 00 nop 400090c0: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 400090c4: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 400090c8: 80 a6 60 04 cmp %i1, 4 400090cc: 02 80 00 18 be 4000912c <_Thread_Change_priority+0xa0> 400090d0: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 400090d4: 02 80 00 0b be 40009100 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 400090d8: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 400090dc: 7f ff e3 50 call 40001e1c <== NOT EXECUTED 400090e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 400090e4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 400090e8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 400090ec: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 400090f0: 32 80 00 0d bne,a 40009124 <_Thread_Change_priority+0x98><== NOT EXECUTED 400090f4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 400090f8: 81 c7 e0 08 ret 400090fc: 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 ); 40009100: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40009104: 7f ff e3 46 call 40001e1c 40009108: 90 10 00 18 mov %i0, %o0 4000910c: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009110: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009114: 80 8e 40 01 btst %i1, %g1 40009118: 02 bf ff f8 be 400090f8 <_Thread_Change_priority+0x6c> 4000911c: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40009120: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40009124: 40 00 03 85 call 40009f38 <_Thread_queue_Requeue> 40009128: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 4000912c: 12 80 00 14 bne 4000917c <_Thread_Change_priority+0xf0> <== NEVER TAKEN 40009130: 33 10 00 5d sethi %hi(0x40017400), %i1 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40009134: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40009138: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 4000913c: c6 10 40 00 lduh [ %g1 ], %g3 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40009140: c0 24 20 10 clr [ %l0 + 0x10 ] 40009144: 84 10 c0 02 or %g3, %g2, %g2 40009148: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000914c: c4 16 62 28 lduh [ %i1 + 0x228 ], %g2 40009150: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 40009154: 80 8e a0 ff btst 0xff, %i2 40009158: 82 10 80 01 or %g2, %g1, %g1 4000915c: c2 36 62 28 sth %g1, [ %i1 + 0x228 ] 40009160: 02 80 00 47 be 4000927c <_Thread_Change_priority+0x1f0> 40009164: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40009168: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000916c: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40009170: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 40009174: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 40009178: e0 20 a0 04 st %l0, [ %g2 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 4000917c: 7f ff e3 28 call 40001e1c 40009180: 90 10 00 18 mov %i0, %o0 40009184: 7f ff e3 22 call 40001e0c 40009188: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000918c: c2 16 62 28 lduh [ %i1 + 0x228 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 40009190: 05 10 00 5d sethi %hi(0x40017400), %g2 40009194: 83 28 60 10 sll %g1, 0x10, %g1 40009198: da 00 a0 e4 ld [ %g2 + 0xe4 ], %o5 4000919c: 85 30 60 10 srl %g1, 0x10, %g2 400091a0: 80 a0 a0 ff cmp %g2, 0xff 400091a4: 08 80 00 26 bleu 4000923c <_Thread_Change_priority+0x1b0> 400091a8: 07 10 00 57 sethi %hi(0x40015c00), %g3 400091ac: 83 30 60 18 srl %g1, 0x18, %g1 400091b0: 86 10 e3 d8 or %g3, 0x3d8, %g3 400091b4: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400091b8: 09 10 00 5d sethi %hi(0x40017400), %g4 400091bc: 85 28 a0 10 sll %g2, 0x10, %g2 400091c0: 88 11 22 a0 or %g4, 0x2a0, %g4 400091c4: 83 30 a0 0f srl %g2, 0xf, %g1 400091c8: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 400091cc: 83 28 60 10 sll %g1, 0x10, %g1 400091d0: 89 30 60 10 srl %g1, 0x10, %g4 400091d4: 80 a1 20 ff cmp %g4, 0xff 400091d8: 18 80 00 27 bgu 40009274 <_Thread_Change_priority+0x1e8> 400091dc: 83 30 60 18 srl %g1, 0x18, %g1 400091e0: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 400091e4: 82 00 60 08 add %g1, 8, %g1 return (_Priority_Bits_index( major ) << 4) + 400091e8: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 400091ec: 83 28 60 10 sll %g1, 0x10, %g1 400091f0: 83 30 60 10 srl %g1, 0x10, %g1 400091f4: 82 00 40 02 add %g1, %g2, %g1 400091f8: 85 28 60 02 sll %g1, 2, %g2 400091fc: 83 28 60 04 sll %g1, 4, %g1 40009200: 82 20 40 02 sub %g1, %g2, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40009204: c4 03 40 01 ld [ %o5 + %g1 ], %g2 40009208: 03 10 00 5e sethi %hi(0x40017800), %g1 4000920c: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40017af8 <_Per_CPU_Information> * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40009210: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 40009214: 80 a0 80 03 cmp %g2, %g3 40009218: 02 80 00 07 be 40009234 <_Thread_Change_priority+0x1a8> 4000921c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40009220: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2 40009224: 80 a0 a0 00 cmp %g2, 0 40009228: 02 80 00 03 be 40009234 <_Thread_Change_priority+0x1a8> 4000922c: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 40009230: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40009234: 7f ff e2 fa call 40001e1c 40009238: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000923c: 86 10 e3 d8 or %g3, 0x3d8, %g3 40009240: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40009244: 09 10 00 5d sethi %hi(0x40017400), %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40009248: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000924c: 88 11 22 a0 or %g4, 0x2a0, %g4 40009250: 85 28 a0 10 sll %g2, 0x10, %g2 40009254: 83 30 a0 0f srl %g2, 0xf, %g1 40009258: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 4000925c: 83 28 60 10 sll %g1, 0x10, %g1 40009260: 89 30 60 10 srl %g1, 0x10, %g4 40009264: 80 a1 20 ff cmp %g4, 0xff 40009268: 28 bf ff df bleu,a 400091e4 <_Thread_Change_priority+0x158> 4000926c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40009270: 83 30 60 18 srl %g1, 0x18, %g1 40009274: 10 bf ff dd b 400091e8 <_Thread_Change_priority+0x15c> 40009278: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4000927c: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009280: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40009284: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 40009288: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000928c: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40009290: 10 bf ff bb b 4000917c <_Thread_Change_priority+0xf0> 40009294: c4 24 20 04 st %g2, [ %l0 + 4 ] =============================================================================== 40009298 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 40009298: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000929c: 7f ff e2 dc call 40001e0c 400092a0: a0 10 00 18 mov %i0, %l0 400092a4: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 400092a8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 400092ac: 80 8e 40 01 btst %i1, %g1 400092b0: 02 80 00 06 be 400092c8 <_Thread_Clear_state+0x30> 400092b4: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 400092b8: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 400092bc: 80 a6 60 00 cmp %i1, 0 400092c0: 02 80 00 04 be 400092d0 <_Thread_Clear_state+0x38> 400092c4: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 400092c8: 7f ff e2 d5 call 40001e1c 400092cc: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400092d0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 400092d4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 400092d8: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 400092dc: 05 10 00 5d sethi %hi(0x40017400), %g2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400092e0: 86 11 00 03 or %g4, %g3, %g3 400092e4: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400092e8: c8 10 a2 28 lduh [ %g2 + 0x228 ], %g4 400092ec: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 400092f0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 400092f4: 86 11 00 03 or %g4, %g3, %g3 400092f8: c6 30 a2 28 sth %g3, [ %g2 + 0x228 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 400092fc: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009300: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40009304: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 40009308: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000930c: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40009310: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40009314: 7f ff e2 c2 call 40001e1c 40009318: 01 00 00 00 nop 4000931c: 7f ff e2 bc call 40001e0c 40009320: 01 00 00 00 nop * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 40009324: 03 10 00 5e sethi %hi(0x40017800), %g1 40009328: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40017af8 <_Per_CPU_Information> 4000932c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009330: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40009334: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40009338: 80 a0 80 03 cmp %g2, %g3 4000933c: 1a bf ff e3 bcc 400092c8 <_Thread_Clear_state+0x30> 40009340: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40009344: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 40009348: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000934c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 40009350: 80 a0 e0 00 cmp %g3, 0 40009354: 32 80 00 05 bne,a 40009368 <_Thread_Clear_state+0xd0> 40009358: 84 10 20 01 mov 1, %g2 4000935c: 80 a0 a0 00 cmp %g2, 0 40009360: 12 bf ff da bne 400092c8 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 40009364: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 40009368: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000936c: 7f ff e2 ac call 40001e1c 40009370: 81 e8 00 00 restore =============================================================================== 400094e8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 400094e8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400094ec: 90 10 00 18 mov %i0, %o0 400094f0: 40 00 00 6c call 400096a0 <_Thread_Get> 400094f4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400094f8: c2 07 bf fc ld [ %fp + -4 ], %g1 400094fc: 80 a0 60 00 cmp %g1, 0 40009500: 12 80 00 08 bne 40009520 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40009504: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40009508: 7f ff ff 64 call 40009298 <_Thread_Clear_state> 4000950c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40009510: 03 10 00 5d sethi %hi(0x40017400), %g1 40009514: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level> 40009518: 84 00 bf ff add %g2, -1, %g2 4000951c: c4 20 61 88 st %g2, [ %g1 + 0x188 ] 40009520: 81 c7 e0 08 ret 40009524: 81 e8 00 00 restore =============================================================================== 40009528 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40009528: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 4000952c: 25 10 00 5e sethi %hi(0x40017800), %l2 40009530: a4 14 a2 f8 or %l2, 0x2f8, %l2 ! 40017af8 <_Per_CPU_Information> _ISR_Disable( level ); 40009534: 7f ff e2 36 call 40001e0c 40009538: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Context_Switch_necessary == true ) { 4000953c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40009540: 80 a0 60 00 cmp %g1, 0 40009544: 02 80 00 42 be 4000964c <_Thread_Dispatch+0x124> 40009548: 2d 10 00 5d sethi %hi(0x40017400), %l6 heir = _Thread_Heir; 4000954c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009550: 82 10 20 01 mov 1, %g1 40009554: c2 25 a1 88 st %g1, [ %l6 + 0x188 ] _Context_Switch_necessary = false; 40009558: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 4000955c: 80 a4 40 10 cmp %l1, %l0 40009560: 02 80 00 3b be 4000964c <_Thread_Dispatch+0x124> 40009564: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 40009568: 27 10 00 5d sethi %hi(0x40017400), %l3 4000956c: 3b 10 00 5d sethi %hi(0x40017400), %i5 40009570: a6 14 e2 38 or %l3, 0x238, %l3 40009574: aa 07 bf f8 add %fp, -8, %l5 40009578: a8 07 bf f0 add %fp, -16, %l4 4000957c: ba 17 62 0c or %i5, 0x20c, %i5 #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; 40009580: 37 10 00 5d sethi %hi(0x40017400), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40009584: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40009588: 10 80 00 2b b 40009634 <_Thread_Dispatch+0x10c> 4000958c: b8 10 20 01 mov 1, %i4 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 40009590: 7f ff e2 23 call 40001e1c 40009594: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40009598: 40 00 11 3e call 4000da90 <_TOD_Get_uptime> 4000959c: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 400095a0: 90 10 00 17 mov %l7, %o0 400095a4: 92 10 00 15 mov %l5, %o1 400095a8: 40 00 03 f1 call 4000a56c <_Timespec_Subtract> 400095ac: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400095b0: 92 10 00 14 mov %l4, %o1 400095b4: 40 00 03 d5 call 4000a508 <_Timespec_Add_to> 400095b8: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 400095bc: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400095c0: c2 07 40 00 ld [ %i5 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400095c4: c4 24 c0 00 st %g2, [ %l3 ] 400095c8: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 400095cc: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400095d0: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400095d4: 80 a0 60 00 cmp %g1, 0 400095d8: 02 80 00 06 be 400095f0 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 400095dc: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 400095e0: c4 00 40 00 ld [ %g1 ], %g2 400095e4: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 400095e8: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 400095ec: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 400095f0: 40 00 04 a3 call 4000a87c <_User_extensions_Thread_switch> 400095f4: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 400095f8: 90 04 60 d0 add %l1, 0xd0, %o0 400095fc: 40 00 05 b7 call 4000acd8 <_CPU_Context_switch> 40009600: 92 04 20 d0 add %l0, 0xd0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40009604: 7f ff e2 02 call 40001e0c 40009608: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 4000960c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40009610: 80 a0 60 00 cmp %g1, 0 40009614: 02 80 00 0e be 4000964c <_Thread_Dispatch+0x124> 40009618: 01 00 00 00 nop heir = _Thread_Heir; 4000961c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009620: f8 25 a1 88 st %i4, [ %l6 + 0x188 ] _Context_Switch_necessary = false; 40009624: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 40009628: 80 a4 00 11 cmp %l0, %l1 4000962c: 02 80 00 08 be 4000964c <_Thread_Dispatch+0x124> <== NEVER TAKEN 40009630: e0 24 a0 0c st %l0, [ %l2 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 40009634: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40009638: 80 a0 60 01 cmp %g1, 1 4000963c: 12 bf ff d5 bne 40009590 <_Thread_Dispatch+0x68> 40009640: c2 06 e0 e8 ld [ %i3 + 0xe8 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009644: 10 bf ff d3 b 40009590 <_Thread_Dispatch+0x68> 40009648: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 4000964c: c0 25 a1 88 clr [ %l6 + 0x188 ] _ISR_Enable( level ); 40009650: 7f ff e1 f3 call 40001e1c 40009654: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40009658: 7f ff f9 2c call 40007b08 <_API_extensions_Run_postswitch> 4000965c: 01 00 00 00 nop } 40009660: 81 c7 e0 08 ret 40009664: 81 e8 00 00 restore =============================================================================== 400096a0 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 400096a0: 82 10 00 08 mov %o0, %g1 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 400096a4: 80 a2 20 00 cmp %o0, 0 400096a8: 02 80 00 1d be 4000971c <_Thread_Get+0x7c> 400096ac: 94 10 00 09 mov %o1, %o2 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 400096b0: 85 32 20 18 srl %o0, 0x18, %g2 400096b4: 84 08 a0 07 and %g2, 7, %g2 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 400096b8: 86 00 bf ff add %g2, -1, %g3 400096bc: 80 a0 e0 02 cmp %g3, 2 400096c0: 38 80 00 14 bgu,a 40009710 <_Thread_Get+0x70> 400096c4: 82 10 20 01 mov 1, %g1 */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 400096c8: 89 32 20 1b srl %o0, 0x1b, %g4 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 400096cc: 80 a1 20 01 cmp %g4, 1 400096d0: 32 80 00 10 bne,a 40009710 <_Thread_Get+0x70> 400096d4: 82 10 20 01 mov 1, %g1 *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 400096d8: 85 28 a0 02 sll %g2, 2, %g2 400096dc: 07 10 00 5d sethi %hi(0x40017400), %g3 400096e0: 86 10 e0 ec or %g3, 0xec, %g3 ! 400174ec <_Objects_Information_table> 400096e4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 if ( !api_information ) { 400096e8: 80 a0 a0 00 cmp %g2, 0 400096ec: 22 80 00 16 be,a 40009744 <_Thread_Get+0xa4> <== NEVER TAKEN 400096f0: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 400096f4: d0 00 a0 04 ld [ %g2 + 4 ], %o0 if ( !information ) { 400096f8: 80 a2 20 00 cmp %o0, 0 400096fc: 02 80 00 10 be 4000973c <_Thread_Get+0x9c> 40009700: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 40009704: 82 13 c0 00 mov %o7, %g1 40009708: 7f ff fd 54 call 40008c58 <_Objects_Get> 4000970c: 9e 10 40 00 mov %g1, %o7 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 40009710: 90 10 20 00 clr %o0 } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; 40009714: 81 c3 e0 08 retl 40009718: c2 22 80 00 st %g1, [ %o2 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000971c: 03 10 00 5d sethi %hi(0x40017400), %g1 40009720: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level> 40009724: 84 00 a0 01 inc %g2 40009728: c4 20 61 88 st %g2, [ %g1 + 0x188 ] Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 4000972c: 03 10 00 5e sethi %hi(0x40017800), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 40009730: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 40009734: 81 c3 e0 08 retl 40009738: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 4000973c: 81 c3 e0 08 retl 40009740: c8 22 80 00 st %g4, [ %o2 ] } api_information = _Objects_Information_table[ the_api ]; if ( !api_information ) { *location = OBJECTS_ERROR; goto done; 40009744: 81 c3 e0 08 retl <== NOT EXECUTED 40009748: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000ff0c <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000ff0c: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ff10: 03 10 00 5e sethi %hi(0x40017800), %g1 4000ff14: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40017b04 <_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(); 4000ff18: 3f 10 00 3f sethi %hi(0x4000fc00), %i7 4000ff1c: be 17 e3 0c or %i7, 0x30c, %i7 ! 4000ff0c <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000ff20: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000ff24: 7f ff c7 be call 40001e1c 4000ff28: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ff2c: 03 10 00 5c sethi %hi(0x40017000), %g1 doneConstructors = 1; 4000ff30: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ff34: e2 08 62 08 ldub [ %g1 + 0x208 ], %l1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 4000ff38: 90 10 00 10 mov %l0, %o0 4000ff3c: 7f ff e9 d0 call 4000a67c <_User_extensions_Thread_begin> 4000ff40: c4 28 62 08 stb %g2, [ %g1 + 0x208 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000ff44: 7f ff e5 c9 call 40009668 <_Thread_Enable_dispatch> 4000ff48: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 4000ff4c: 80 a4 60 00 cmp %l1, 0 4000ff50: 02 80 00 0f be 4000ff8c <_Thread_Handler+0x80> 4000ff54: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ff58: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000ff5c: 80 a0 60 00 cmp %g1, 0 4000ff60: 22 80 00 12 be,a 4000ffa8 <_Thread_Handler+0x9c> 4000ff64: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000ff68: 80 a0 60 01 cmp %g1, 1 4000ff6c: 22 80 00 13 be,a 4000ffb8 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000ff70: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 4000ff74: 7f ff e9 d6 call 4000a6cc <_User_extensions_Thread_exitted> 4000ff78: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000ff7c: 90 10 20 00 clr %o0 4000ff80: 92 10 20 01 mov 1, %o1 4000ff84: 7f ff e1 b5 call 40008658 <_Internal_error_Occurred> 4000ff88: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 4000ff8c: 40 00 1a 95 call 400169e0 <_init> 4000ff90: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ff94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000ff98: 80 a0 60 00 cmp %g1, 0 4000ff9c: 12 bf ff f4 bne 4000ff6c <_Thread_Handler+0x60> 4000ffa0: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ffa4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000ffa8: 9f c0 40 00 call %g1 4000ffac: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000ffb0: 10 bf ff f1 b 4000ff74 <_Thread_Handler+0x68> 4000ffb4: d0 24 20 28 st %o0, [ %l0 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000ffb8: 9f c0 40 00 call %g1 4000ffbc: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000ffc0: 10 bf ff ed b 4000ff74 <_Thread_Handler+0x68> 4000ffc4: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 4000974c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4000974c: 9d e3 bf a0 save %sp, -96, %sp 40009750: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40009754: c0 26 61 5c clr [ %i1 + 0x15c ] 40009758: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 4000975c: c0 26 61 58 clr [ %i1 + 0x158 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009760: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40009764: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40009768: 80 a6 a0 00 cmp %i2, 0 4000976c: 02 80 00 4d be 400098a0 <_Thread_Initialize+0x154> 40009770: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 40009774: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 40009778: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 4000977c: 27 10 00 5d sethi %hi(0x40017400), %l3 40009780: c2 04 e2 18 ld [ %l3 + 0x218 ], %g1 ! 40017618 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40009784: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 40009788: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000978c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40009790: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40009794: c0 26 60 68 clr [ %i1 + 0x68 ] 40009798: 80 a0 60 00 cmp %g1, 0 4000979c: 12 80 00 4a bne 400098c4 <_Thread_Initialize+0x178> 400097a0: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400097a4: c0 26 61 64 clr [ %i1 + 0x164 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 400097a8: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 400097ac: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 400097b0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 400097b4: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 400097b8: 80 a4 20 02 cmp %l0, 2 400097bc: 12 80 00 05 bne 400097d0 <_Thread_Initialize+0x84> 400097c0: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 400097c4: 03 10 00 5d sethi %hi(0x40017400), %g1 400097c8: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400174e8 <_Thread_Ticks_per_timeslice> 400097cc: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400097d0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400097d4: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400097d8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 400097dc: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400097e0: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 400097e4: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; 400097e8: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 400097ec: fa 26 60 bc st %i5, [ %i1 + 0xbc ] } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 400097f0: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400097f4: 40 00 02 01 call 40009ff8 <_Thread_Set_priority> 400097f8: c0 26 60 1c clr [ %i1 + 0x1c ] _Thread_Stack_Free( the_thread ); return false; } 400097fc: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40009800: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 40009804: c0 26 60 84 clr [ %i1 + 0x84 ] 40009808: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000980c: 83 28 60 02 sll %g1, 2, %g1 40009810: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40009814: e4 26 60 0c st %l2, [ %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 ); 40009818: 90 10 00 19 mov %i1, %o0 4000981c: 40 00 03 d3 call 4000a768 <_User_extensions_Thread_create> 40009820: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40009824: 80 8a 20 ff btst 0xff, %o0 40009828: 12 80 00 25 bne 400098bc <_Thread_Initialize+0x170> 4000982c: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40009830: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40009834: 80 a2 20 00 cmp %o0, 0 40009838: 22 80 00 05 be,a 4000984c <_Thread_Initialize+0x100> 4000983c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40009840: 40 00 05 10 call 4000ac80 <_Workspace_Free> 40009844: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40009848: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 4000984c: 80 a2 20 00 cmp %o0, 0 40009850: 22 80 00 05 be,a 40009864 <_Thread_Initialize+0x118> 40009854: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009858: 40 00 05 0a call 4000ac80 <_Workspace_Free> 4000985c: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40009860: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40009864: 80 a2 20 00 cmp %o0, 0 40009868: 02 80 00 05 be 4000987c <_Thread_Initialize+0x130> 4000986c: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009870: 40 00 05 04 call 4000ac80 <_Workspace_Free> 40009874: 01 00 00 00 nop if ( extensions_area ) 40009878: 80 a6 e0 00 cmp %i3, 0 4000987c: 02 80 00 05 be 40009890 <_Thread_Initialize+0x144> 40009880: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 40009884: 40 00 04 ff call 4000ac80 <_Workspace_Free> 40009888: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 4000988c: 90 10 00 19 mov %i1, %o0 40009890: 40 00 02 95 call 4000a2e4 <_Thread_Stack_Free> 40009894: b0 10 20 00 clr %i0 return false; 40009898: 81 c7 e0 08 ret 4000989c: 81 e8 00 00 restore return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 400098a0: 90 10 00 19 mov %i1, %o0 400098a4: 40 00 02 75 call 4000a278 <_Thread_Stack_Allocate> 400098a8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 400098ac: 80 a2 00 1b cmp %o0, %i3 400098b0: 1a 80 00 16 bcc 40009908 <_Thread_Initialize+0x1bc> 400098b4: 80 a2 20 00 cmp %o0, 0 return false; /* stack allocation failed */ 400098b8: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 400098bc: 81 c7 e0 08 ret 400098c0: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 400098c4: 82 00 60 01 inc %g1 400098c8: 40 00 04 e5 call 4000ac5c <_Workspace_Allocate> 400098cc: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 400098d0: b6 92 20 00 orcc %o0, 0, %i3 400098d4: 02 bf ff d7 be 40009830 <_Thread_Initialize+0xe4> 400098d8: c6 04 e2 18 ld [ %l3 + 0x218 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 400098dc: f6 26 61 64 st %i3, [ %i1 + 0x164 ] * 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++ ) 400098e0: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400098e4: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 400098e8: 85 28 a0 02 sll %g2, 2, %g2 400098ec: c0 26 c0 02 clr [ %i3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 400098f0: 82 00 60 01 inc %g1 400098f4: 80 a0 40 03 cmp %g1, %g3 400098f8: 08 bf ff fc bleu 400098e8 <_Thread_Initialize+0x19c> 400098fc: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40009900: 10 bf ff ac b 400097b0 <_Thread_Initialize+0x64> 40009904: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) 40009908: 02 bf ff ec be 400098b8 <_Thread_Initialize+0x16c> <== NEVER TAKEN 4000990c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40009910: f4 06 60 cc ld [ %i1 + 0xcc ], %i2 the_thread->Start.core_allocated_stack = true; 40009914: 10 bf ff 9a b 4000977c <_Thread_Initialize+0x30> 40009918: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] =============================================================================== 4000dbf0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000dbf0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000dbf4: 7f ff d0 cb call 40001f20 4000dbf8: a0 10 00 18 mov %i0, %l0 4000dbfc: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000dc00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000dc04: 80 88 60 02 btst 2, %g1 4000dc08: 02 80 00 05 be 4000dc1c <_Thread_Resume+0x2c> <== NEVER TAKEN 4000dc0c: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4000dc10: 80 a0 60 00 cmp %g1, 0 4000dc14: 02 80 00 04 be 4000dc24 <_Thread_Resume+0x34> 4000dc18: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 4000dc1c: 7f ff d0 c5 call 40001f30 4000dc20: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000dc24: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000dc28: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 4000dc2c: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 4000dc30: 05 10 00 6e sethi %hi(0x4001b800), %g2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000dc34: 86 11 00 03 or %g4, %g3, %g3 4000dc38: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000dc3c: c8 10 a3 58 lduh [ %g2 + 0x358 ], %g4 4000dc40: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000dc44: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000dc48: 86 11 00 03 or %g4, %g3, %g3 4000dc4c: c6 30 a3 58 sth %g3, [ %g2 + 0x358 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4000dc50: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000dc54: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000dc58: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 4000dc5c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000dc60: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000dc64: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000dc68: 7f ff d0 b2 call 40001f30 4000dc6c: 01 00 00 00 nop 4000dc70: 7f ff d0 ac call 40001f20 4000dc74: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000dc78: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000dc7c: 82 10 60 28 or %g1, 0x28, %g1 ! 4001c028 <_Per_CPU_Information> 4000dc80: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000dc84: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000dc88: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000dc8c: 80 a0 80 03 cmp %g2, %g3 4000dc90: 1a bf ff e3 bcc 4000dc1c <_Thread_Resume+0x2c> 4000dc94: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000dc98: c6 00 60 0c ld [ %g1 + 0xc ], %g3 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 4000dc9c: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000dca0: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 4000dca4: 80 a0 e0 00 cmp %g3, 0 4000dca8: 32 80 00 05 bne,a 4000dcbc <_Thread_Resume+0xcc> 4000dcac: 84 10 20 01 mov 1, %g2 4000dcb0: 80 a0 a0 00 cmp %g2, 0 4000dcb4: 12 bf ff da bne 4000dc1c <_Thread_Resume+0x2c> <== ALWAYS TAKEN 4000dcb8: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4000dcbc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000dcc0: 7f ff d0 9c call 40001f30 4000dcc4: 81 e8 00 00 restore =============================================================================== 4000a3b8 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 4000a3b8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 4000a3bc: 03 10 00 5e sethi %hi(0x40017800), %g1 4000a3c0: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 40017b04 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 4000a3c4: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 4000a3c8: 80 a0 60 00 cmp %g1, 0 4000a3cc: 02 80 00 24 be 4000a45c <_Thread_Tickle_timeslice+0xa4> 4000a3d0: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 4000a3d4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000a3d8: 80 a0 60 00 cmp %g1, 0 4000a3dc: 12 80 00 20 bne 4000a45c <_Thread_Tickle_timeslice+0xa4> 4000a3e0: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4000a3e4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 4000a3e8: 80 a0 60 01 cmp %g1, 1 4000a3ec: 0a 80 00 07 bcs 4000a408 <_Thread_Tickle_timeslice+0x50> 4000a3f0: 80 a0 60 02 cmp %g1, 2 4000a3f4: 28 80 00 10 bleu,a 4000a434 <_Thread_Tickle_timeslice+0x7c> 4000a3f8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000a3fc: 80 a0 60 03 cmp %g1, 3 4000a400: 22 80 00 04 be,a 4000a410 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 4000a404: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000a408: 81 c7 e0 08 ret 4000a40c: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 4000a410: 82 00 7f ff add %g1, -1, %g1 4000a414: 80 a0 60 00 cmp %g1, 0 4000a418: 12 bf ff fc bne 4000a408 <_Thread_Tickle_timeslice+0x50> 4000a41c: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 4000a420: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 4000a424: 9f c0 40 00 call %g1 4000a428: 01 00 00 00 nop 4000a42c: 81 c7 e0 08 ret 4000a430: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 4000a434: 82 00 7f ff add %g1, -1, %g1 4000a438: 80 a0 60 00 cmp %g1, 0 4000a43c: 14 bf ff f3 bg 4000a408 <_Thread_Tickle_timeslice+0x50> 4000a440: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * at the priority of the currently executing thread, then the * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Thread_Yield_processor(); 4000a444: 40 00 00 08 call 4000a464 <_Thread_Yield_processor> 4000a448: d0 27 bf fc st %o0, [ %fp + -4 ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000a44c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000a450: d0 07 bf fc ld [ %fp + -4 ], %o0 4000a454: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 4000a458: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 4000a45c: 81 c7 e0 08 ret 4000a460: 81 e8 00 00 restore =============================================================================== 4000e054 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 4000e054: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4000e058: 7f ff cf 6d call 40001e0c 4000e05c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4000e060: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000e064: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000e068: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000e06c: 80 88 80 01 btst %g2, %g1 4000e070: 02 80 00 22 be 4000e0f8 <_Thread_queue_Extract_priority_helper+0xa4> 4000e074: 84 06 60 3c add %i1, 0x3c, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000e078: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 4000e07c: c6 06 40 00 ld [ %i1 ], %g3 previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 4000e080: 80 a0 40 02 cmp %g1, %g2 4000e084: 02 80 00 2a be 4000e12c <_Thread_queue_Extract_priority_helper+0xd8> 4000e088: c8 06 60 04 ld [ %i1 + 4 ], %g4 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 4000e08c: c4 06 60 40 ld [ %i1 + 0x40 ], %g2 new_second_node = new_first_node->next; 4000e090: da 00 40 00 ld [ %g1 ], %o5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4000e094: c2 20 e0 04 st %g1, [ %g3 + 4 ] new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 4000e098: c2 21 00 00 st %g1, [ %g4 ] next_node->previous = new_first_node; new_first_node->next = next_node; 4000e09c: c6 20 40 00 st %g3, [ %g1 ] new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 4000e0a0: 80 a0 80 01 cmp %g2, %g1 4000e0a4: 02 80 00 08 be 4000e0c4 <_Thread_queue_Extract_priority_helper+0x70> 4000e0a8: c8 20 60 04 st %g4, [ %g1 + 4 ] /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 4000e0ac: 86 00 60 38 add %g1, 0x38, %g3 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = 4000e0b0: c6 23 60 04 st %g3, [ %o5 + 4 ] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 4000e0b4: da 20 60 38 st %o5, [ %g1 + 0x38 ] new_first_thread->Wait.Block2n.last = last_node; 4000e0b8: c4 20 60 40 st %g2, [ %g1 + 0x40 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000e0bc: 82 00 60 3c add %g1, 0x3c, %g1 last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 4000e0c0: c2 20 80 00 st %g1, [ %g2 ] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4000e0c4: 80 8e a0 ff btst 0xff, %i2 4000e0c8: 12 80 00 17 bne 4000e124 <_Thread_queue_Extract_priority_helper+0xd0> 4000e0cc: 01 00 00 00 nop _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4000e0d0: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 4000e0d4: 80 a0 60 02 cmp %g1, 2 4000e0d8: 02 80 00 0a be 4000e100 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN 4000e0dc: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 4000e0e0: 7f ff cf 4f call 40001e1c 4000e0e4: b0 10 00 19 mov %i1, %i0 4000e0e8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 4000e0ec: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 4000e0f0: 7f ff ec 6a call 40009298 <_Thread_Clear_state> 4000e0f4: 81 e8 00 00 restore Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 4000e0f8: 7f ff cf 49 call 40001e1c 4000e0fc: 91 e8 00 08 restore %g0, %o0, %o0 4000e100: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000e104: 7f ff cf 46 call 40001e1c <== NOT EXECUTED 4000e108: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4000e10c: 7f ff f2 58 call 4000aa6c <_Watchdog_Remove> <== NOT EXECUTED 4000e110: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4000e114: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED 4000e118: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <== NOT EXECUTED 4000e11c: 7f ff ec 5f call 40009298 <_Thread_Clear_state> <== NOT EXECUTED 4000e120: 81 e8 00 00 restore <== NOT EXECUTED /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { _ISR_Enable( level ); 4000e124: 7f ff cf 3e call 40001e1c 4000e128: 91 e8 00 08 restore %g0, %o0, %o0 new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 4000e12c: c6 21 00 00 st %g3, [ %g4 ] next_node->previous = previous_node; 4000e130: 10 bf ff e5 b 4000e0c4 <_Thread_queue_Extract_priority_helper+0x70> 4000e134: c8 20 e0 04 st %g4, [ %g3 + 4 ] =============================================================================== 40009f38 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40009f38: 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 ) 40009f3c: 80 a6 20 00 cmp %i0, 0 40009f40: 02 80 00 13 be 40009f8c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40009f44: 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 ) { 40009f48: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40009f4c: 80 a4 60 01 cmp %l1, 1 40009f50: 02 80 00 04 be 40009f60 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40009f54: 01 00 00 00 nop 40009f58: 81 c7 e0 08 ret <== NOT EXECUTED 40009f5c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40009f60: 7f ff df ab call 40001e0c 40009f64: 01 00 00 00 nop 40009f68: a0 10 00 08 mov %o0, %l0 40009f6c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40009f70: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009f74: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40009f78: 80 88 80 01 btst %g2, %g1 40009f7c: 12 80 00 06 bne 40009f94 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40009f80: 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 ); 40009f84: 7f ff df a6 call 40001e1c 40009f88: 90 10 00 10 mov %l0, %o0 40009f8c: 81 c7 e0 08 ret 40009f90: 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 ); 40009f94: 92 10 00 19 mov %i1, %o1 40009f98: 94 10 20 01 mov 1, %o2 40009f9c: 40 00 10 2e call 4000e054 <_Thread_queue_Extract_priority_helper> 40009fa0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40009fa4: 90 10 00 18 mov %i0, %o0 40009fa8: 92 10 00 19 mov %i1, %o1 40009fac: 7f ff ff 2b call 40009c58 <_Thread_queue_Enqueue_priority> 40009fb0: 94 07 bf fc add %fp, -4, %o2 40009fb4: 30 bf ff f4 b,a 40009f84 <_Thread_queue_Requeue+0x4c> =============================================================================== 40009fb8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009fb8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009fbc: 90 10 00 18 mov %i0, %o0 40009fc0: 7f ff fd b8 call 400096a0 <_Thread_Get> 40009fc4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009fc8: c2 07 bf fc ld [ %fp + -4 ], %g1 40009fcc: 80 a0 60 00 cmp %g1, 0 40009fd0: 12 80 00 08 bne 40009ff0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40009fd4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009fd8: 40 00 10 58 call 4000e138 <_Thread_queue_Process_timeout> 40009fdc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009fe0: 03 10 00 5d sethi %hi(0x40017400), %g1 40009fe4: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level> 40009fe8: 84 00 bf ff add %g2, -1, %g2 40009fec: c4 20 61 88 st %g2, [ %g1 + 0x188 ] 40009ff0: 81 c7 e0 08 ret 40009ff4: 81 e8 00 00 restore =============================================================================== 400174b4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 400174b4: 9d e3 bf 88 save %sp, -120, %sp 400174b8: 2d 10 00 ff sethi %hi(0x4003fc00), %l6 400174bc: ba 07 bf f4 add %fp, -12, %i5 400174c0: a8 07 bf f8 add %fp, -8, %l4 400174c4: a4 07 bf e8 add %fp, -24, %l2 400174c8: ae 07 bf ec add %fp, -20, %l7 400174cc: 2b 10 00 ff sethi %hi(0x4003fc00), %l5 400174d0: 39 10 00 ff sethi %hi(0x4003fc00), %i4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400174d4: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; 400174d8: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 400174dc: fa 27 bf fc st %i5, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400174e0: ee 27 bf e8 st %l7, [ %fp + -24 ] the_chain->permanent_null = NULL; 400174e4: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 400174e8: e4 27 bf f0 st %l2, [ %fp + -16 ] 400174ec: ac 15 a3 d4 or %l6, 0x3d4, %l6 400174f0: a2 06 20 30 add %i0, 0x30, %l1 400174f4: aa 15 63 20 or %l5, 0x320, %l5 400174f8: a6 06 20 68 add %i0, 0x68, %l3 400174fc: b8 17 22 98 or %i4, 0x298, %i4 40017500: b2 06 20 08 add %i0, 8, %i1 40017504: b4 06 20 40 add %i0, 0x40, %i2 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 40017508: b6 10 20 01 mov 1, %i3 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 4001750c: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40017510: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40017514: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017518: 94 10 00 12 mov %l2, %o2 4001751c: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40017520: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017524: 40 00 13 2d call 4001c1d8 <_Watchdog_Adjust_to_chain> 40017528: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 4001752c: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40017530: e0 05 40 00 ld [ %l5 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 40017534: 80 a4 00 0a cmp %l0, %o2 40017538: 18 80 00 2e bgu 400175f0 <_Timer_server_Body+0x13c> 4001753c: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 40017540: 80 a4 00 0a cmp %l0, %o2 40017544: 0a 80 00 2f bcs 40017600 <_Timer_server_Body+0x14c> 40017548: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 4001754c: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 40017550: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017554: 40 00 03 15 call 400181a8 <_Chain_Get> 40017558: 01 00 00 00 nop if ( timer == NULL ) { 4001755c: 92 92 20 00 orcc %o0, 0, %o1 40017560: 02 80 00 10 be 400175a0 <_Timer_server_Body+0xec> 40017564: 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 ) { 40017568: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 4001756c: 80 a0 60 01 cmp %g1, 1 40017570: 02 80 00 28 be 40017610 <_Timer_server_Body+0x15c> 40017574: 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 ) { 40017578: 12 bf ff f6 bne 40017550 <_Timer_server_Body+0x9c> <== NEVER TAKEN 4001757c: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017580: 40 00 13 49 call 4001c2a4 <_Watchdog_Insert> 40017584: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 40017588: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 4001758c: 40 00 03 07 call 400181a8 <_Chain_Get> 40017590: 01 00 00 00 nop if ( timer == NULL ) { 40017594: 92 92 20 00 orcc %o0, 0, %o1 40017598: 32 bf ff f5 bne,a 4001756c <_Timer_server_Body+0xb8> <== NEVER TAKEN 4001759c: 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 ); 400175a0: 7f ff de 3e call 4000ee98 400175a4: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 400175a8: c2 07 bf f4 ld [ %fp + -12 ], %g1 400175ac: 80 a5 00 01 cmp %l4, %g1 400175b0: 02 80 00 1c be 40017620 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 400175b4: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 400175b8: 7f ff de 3c call 4000eea8 <== NOT EXECUTED 400175bc: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 400175c0: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400175c4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400175c8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 400175cc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400175d0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400175d4: 40 00 13 01 call 4001c1d8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 400175d8: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 400175dc: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400175e0: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 400175e4: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED 400175e8: 08 bf ff d7 bleu 40017544 <_Timer_server_Body+0x90> <== NOT EXECUTED 400175ec: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400175f0: 90 10 00 13 mov %l3, %o0 400175f4: 40 00 12 f9 call 4001c1d8 <_Watchdog_Adjust_to_chain> 400175f8: 94 10 00 12 mov %l2, %o2 400175fc: 30 bf ff d4 b,a 4001754c <_Timer_server_Body+0x98> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 40017600: 92 10 20 01 mov 1, %o1 40017604: 40 00 12 c5 call 4001c118 <_Watchdog_Adjust> 40017608: 94 22 80 10 sub %o2, %l0, %o2 4001760c: 30 bf ff d0 b,a 4001754c <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40017610: 90 10 00 11 mov %l1, %o0 40017614: 40 00 13 24 call 4001c2a4 <_Watchdog_Insert> 40017618: 92 02 60 10 add %o1, 0x10, %o1 4001761c: 30 bf ff cd b,a 40017550 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40017620: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40017624: 7f ff de 21 call 4000eea8 40017628: 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 ) ) { 4001762c: c2 07 bf e8 ld [ %fp + -24 ], %g1 40017630: 80 a5 c0 01 cmp %l7, %g1 40017634: 12 80 00 0c bne 40017664 <_Timer_server_Body+0x1b0> 40017638: 01 00 00 00 nop 4001763c: 30 80 00 13 b,a 40017688 <_Timer_server_Body+0x1d4> Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 40017640: e4 20 60 04 st %l2, [ %g1 + 4 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 40017644: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 40017648: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 4001764c: 7f ff de 17 call 4000eea8 40017650: 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 ); 40017654: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 40017658: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4001765c: 9f c0 40 00 call %g1 40017660: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 40017664: 7f ff de 0d call 4000ee98 40017668: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4001766c: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 40017670: 80 a5 c0 10 cmp %l7, %l0 40017674: 32 bf ff f3 bne,a 40017640 <_Timer_server_Body+0x18c> 40017678: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 4001767c: 7f ff de 0b call 4000eea8 40017680: 01 00 00 00 nop 40017684: 30 bf ff a2 b,a 4001750c <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40017688: c0 2e 20 7c clrb [ %i0 + 0x7c ] 4001768c: c2 07 00 00 ld [ %i4 ], %g1 40017690: 82 00 60 01 inc %g1 40017694: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 40017698: d0 06 00 00 ld [ %i0 ], %o0 4001769c: 40 00 0f ee call 4001b654 <_Thread_Set_state> 400176a0: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400176a4: 7f ff ff 5a call 4001740c <_Timer_server_Reset_interval_system_watchdog> 400176a8: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400176ac: 7f ff ff 6d call 40017460 <_Timer_server_Reset_tod_system_watchdog> 400176b0: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400176b4: 40 00 0d 16 call 4001ab0c <_Thread_Enable_dispatch> 400176b8: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400176bc: 90 10 00 19 mov %i1, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 400176c0: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400176c4: 40 00 13 62 call 4001c44c <_Watchdog_Remove> 400176c8: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400176cc: 40 00 13 60 call 4001c44c <_Watchdog_Remove> 400176d0: 90 10 00 1a mov %i2, %o0 400176d4: 30 bf ff 8e b,a 4001750c <_Timer_server_Body+0x58> =============================================================================== 400176d8 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 400176d8: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 400176dc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 400176e0: 80 a0 60 00 cmp %g1, 0 400176e4: 02 80 00 05 be 400176f8 <_Timer_server_Schedule_operation_method+0x20> 400176e8: a0 10 00 19 mov %i1, %l0 * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 400176ec: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 400176f0: 40 00 02 98 call 40018150 <_Chain_Append> 400176f4: 81 e8 00 00 restore 400176f8: 03 10 00 ff sethi %hi(0x4003fc00), %g1 400176fc: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 4003fe98 <_Thread_Dispatch_disable_level> 40017700: 84 00 a0 01 inc %g2 40017704: c4 20 62 98 st %g2, [ %g1 + 0x298 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40017708: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 4001770c: 80 a0 60 01 cmp %g1, 1 40017710: 02 80 00 28 be 400177b0 <_Timer_server_Schedule_operation_method+0xd8> 40017714: 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 ) { 40017718: 02 80 00 04 be 40017728 <_Timer_server_Schedule_operation_method+0x50> 4001771c: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40017720: 40 00 0c fb call 4001ab0c <_Thread_Enable_dispatch> 40017724: 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 ); 40017728: 7f ff dd dc call 4000ee98 4001772c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40017730: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 40017734: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40017738: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 4001773c: 03 10 00 ff sethi %hi(0x4003fc00), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40017740: 80 a0 80 04 cmp %g2, %g4 40017744: 02 80 00 0d be 40017778 <_Timer_server_Schedule_operation_method+0xa0> 40017748: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 4001774c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 40017750: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40017754: 88 03 40 03 add %o5, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 40017758: 08 80 00 07 bleu 40017774 <_Timer_server_Schedule_operation_method+0x9c> 4001775c: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 40017760: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 40017764: 80 a3 40 03 cmp %o5, %g3 40017768: 08 80 00 03 bleu 40017774 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 4001776c: 88 10 20 00 clr %g4 delta_interval -= delta; 40017770: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 40017774: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40017778: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 4001777c: 7f ff dd cb call 4000eea8 40017780: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017784: 90 06 20 68 add %i0, 0x68, %o0 40017788: 40 00 12 c7 call 4001c2a4 <_Watchdog_Insert> 4001778c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017790: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40017794: 80 a0 60 00 cmp %g1, 0 40017798: 12 bf ff e2 bne 40017720 <_Timer_server_Schedule_operation_method+0x48> 4001779c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400177a0: 7f ff ff 30 call 40017460 <_Timer_server_Reset_tod_system_watchdog> 400177a4: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400177a8: 40 00 0c d9 call 4001ab0c <_Thread_Enable_dispatch> 400177ac: 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 ); 400177b0: 7f ff dd ba call 4000ee98 400177b4: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400177b8: 05 10 00 ff sethi %hi(0x4003fc00), %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400177bc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 400177c0: c4 00 a3 d4 ld [ %g2 + 0x3d4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 400177c4: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400177c8: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 400177cc: 80 a0 40 03 cmp %g1, %g3 400177d0: 02 80 00 08 be 400177f0 <_Timer_server_Schedule_operation_method+0x118> 400177d4: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 400177d8: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 400177dc: 80 a1 00 0d cmp %g4, %o5 400177e0: 1a 80 00 03 bcc 400177ec <_Timer_server_Schedule_operation_method+0x114> 400177e4: 86 10 20 00 clr %g3 delta_interval -= delta; 400177e8: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 400177ec: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 400177f0: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 400177f4: 7f ff dd ad call 4000eea8 400177f8: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400177fc: 90 06 20 30 add %i0, 0x30, %o0 40017800: 40 00 12 a9 call 4001c2a4 <_Watchdog_Insert> 40017804: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017808: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 4001780c: 80 a0 60 00 cmp %g1, 0 40017810: 12 bf ff c4 bne 40017720 <_Timer_server_Schedule_operation_method+0x48> 40017814: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40017818: 7f ff fe fd call 4001740c <_Timer_server_Reset_interval_system_watchdog> 4001781c: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40017820: 40 00 0c bb call 4001ab0c <_Thread_Enable_dispatch> 40017824: 81 e8 00 00 restore =============================================================================== 4000a718 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000a718: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a71c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a720: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List> 4000a724: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000a728: 80 a4 00 11 cmp %l0, %l1 4000a72c: 02 80 00 0d be 4000a760 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 4000a730: b2 0e 60 ff and %i1, 0xff, %i1 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 4000a734: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a738: 80 a0 60 00 cmp %g1, 0 4000a73c: 02 80 00 05 be 4000a750 <_User_extensions_Fatal+0x38> 4000a740: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 4000a744: 92 10 00 19 mov %i1, %o1 4000a748: 9f c0 40 00 call %g1 4000a74c: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a750: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a754: 80 a4 00 11 cmp %l0, %l1 4000a758: 32 bf ff f8 bne,a 4000a738 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000a75c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a760: 81 c7 e0 08 ret <== NOT EXECUTED 4000a764: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000a5c4 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 4000a5c4: 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; 4000a5c8: 07 10 00 5a sethi %hi(0x40016800), %g3 4000a5cc: 86 10 e2 d8 or %g3, 0x2d8, %g3 ! 40016ad8 initial_extensions = Configuration.User_extension_table; 4000a5d0: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000a5d4: 1b 10 00 5d sethi %hi(0x40017400), %o5 4000a5d8: 09 10 00 5d sethi %hi(0x40017400), %g4 4000a5dc: 84 13 63 a8 or %o5, 0x3a8, %g2 4000a5e0: 82 11 21 8c or %g4, 0x18c, %g1 4000a5e4: 96 00 a0 04 add %g2, 4, %o3 4000a5e8: 98 00 60 04 add %g1, 4, %o4 4000a5ec: d6 23 63 a8 st %o3, [ %o5 + 0x3a8 ] the_chain->permanent_null = NULL; 4000a5f0: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 4000a5f4: c4 20 a0 08 st %g2, [ %g2 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000a5f8: d8 21 21 8c st %o4, [ %g4 + 0x18c ] the_chain->permanent_null = NULL; 4000a5fc: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 4000a600: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 4000a604: 80 a4 e0 00 cmp %l3, 0 4000a608: 02 80 00 1b be 4000a674 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a60c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 4000a610: 83 2c a0 02 sll %l2, 2, %g1 4000a614: a3 2c a0 04 sll %l2, 4, %l1 4000a618: a2 24 40 01 sub %l1, %g1, %l1 4000a61c: a2 04 40 12 add %l1, %l2, %l1 4000a620: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 4000a624: 40 00 01 9e call 4000ac9c <_Workspace_Allocate_or_fatal_error> 4000a628: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a62c: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 4000a630: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a634: 40 00 19 5c call 40010ba4 4000a638: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a63c: 80 a4 a0 00 cmp %l2, 0 4000a640: 02 80 00 0d be 4000a674 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a644: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 4000a648: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 4000a64c: 94 10 20 20 mov 0x20, %o2 4000a650: 92 04 c0 09 add %l3, %o1, %o1 4000a654: 40 00 19 15 call 40010aa8 4000a658: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000a65c: 40 00 0f 3a call 4000e344 <_User_extensions_Add_set> 4000a660: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a664: a2 04 60 01 inc %l1 4000a668: 80 a4 80 11 cmp %l2, %l1 4000a66c: 18 bf ff f7 bgu 4000a648 <_User_extensions_Handler_initialization+0x84> 4000a670: a0 04 20 34 add %l0, 0x34, %l0 4000a674: 81 c7 e0 08 ret 4000a678: 81 e8 00 00 restore =============================================================================== 4000a67c <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000a67c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a680: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a684: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List> 4000a688: a2 14 63 a8 or %l1, 0x3a8, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a68c: a2 04 60 04 add %l1, 4, %l1 4000a690: 80 a4 00 11 cmp %l0, %l1 4000a694: 02 80 00 0c be 4000a6c4 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 4000a698: 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 ) 4000a69c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a6a0: 80 a0 60 00 cmp %g1, 0 4000a6a4: 02 80 00 04 be 4000a6b4 <_User_extensions_Thread_begin+0x38> 4000a6a8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 4000a6ac: 9f c0 40 00 call %g1 4000a6b0: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a6b4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a6b8: 80 a4 00 11 cmp %l0, %l1 4000a6bc: 32 bf ff f9 bne,a 4000a6a0 <_User_extensions_Thread_begin+0x24> 4000a6c0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a6c4: 81 c7 e0 08 ret 4000a6c8: 81 e8 00 00 restore =============================================================================== 4000a768 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a768: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 4000a76c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a770: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a774: a6 10 00 18 mov %i0, %l3 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 4000a778: a2 14 63 a8 or %l1, 0x3a8, %l1 4000a77c: a2 04 60 04 add %l1, 4, %l1 4000a780: 80 a4 00 11 cmp %l0, %l1 4000a784: 02 80 00 13 be 4000a7d0 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 4000a788: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 4000a78c: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 4000a790: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000a794: 80 a0 60 00 cmp %g1, 0 4000a798: 02 80 00 08 be 4000a7b8 <_User_extensions_Thread_create+0x50> 4000a79c: 84 14 a2 f8 or %l2, 0x2f8, %g2 status = (*the_extension->Callouts.thread_create)( 4000a7a0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a7a4: 9f c0 40 00 call %g1 4000a7a8: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 4000a7ac: 80 8a 20 ff btst 0xff, %o0 4000a7b0: 22 80 00 08 be,a 4000a7d0 <_User_extensions_Thread_create+0x68> 4000a7b4: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a7b8: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 4000a7bc: 80 a4 00 11 cmp %l0, %l1 4000a7c0: 32 bf ff f5 bne,a 4000a794 <_User_extensions_Thread_create+0x2c> 4000a7c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 4000a7c8: 81 c7 e0 08 ret 4000a7cc: 91 e8 20 01 restore %g0, 1, %o0 } 4000a7d0: 81 c7 e0 08 ret 4000a7d4: 81 e8 00 00 restore =============================================================================== 4000a7d8 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 4000a7d8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a7dc: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a7e0: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List> 4000a7e4: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000a7e8: 80 a4 00 11 cmp %l0, %l1 4000a7ec: 02 80 00 0d be 4000a820 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 4000a7f0: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 4000a7f4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a7f8: 80 a0 60 00 cmp %g1, 0 4000a7fc: 02 80 00 05 be 4000a810 <_User_extensions_Thread_delete+0x38> 4000a800: 84 14 a2 f8 or %l2, 0x2f8, %g2 (*the_extension->Callouts.thread_delete)( 4000a804: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a808: 9f c0 40 00 call %g1 4000a80c: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a810: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a814: 80 a4 00 11 cmp %l0, %l1 4000a818: 32 bf ff f8 bne,a 4000a7f8 <_User_extensions_Thread_delete+0x20> 4000a81c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a820: 81 c7 e0 08 ret 4000a824: 81 e8 00 00 restore =============================================================================== 4000a6cc <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4000a6cc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a6d0: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a6d4: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List> 4000a6d8: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000a6dc: 80 a4 00 11 cmp %l0, %l1 4000a6e0: 02 80 00 0c be 4000a710 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 4000a6e4: 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 ) 4000a6e8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a6ec: 80 a0 60 00 cmp %g1, 0 4000a6f0: 02 80 00 04 be 4000a700 <_User_extensions_Thread_exitted+0x34> 4000a6f4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 4000a6f8: 9f c0 40 00 call %g1 4000a6fc: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a700: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a704: 80 a4 00 11 cmp %l0, %l1 4000a708: 32 bf ff f9 bne,a 4000a6ec <_User_extensions_Thread_exitted+0x20> 4000a70c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a710: 81 c7 e0 08 ret 4000a714: 81 e8 00 00 restore =============================================================================== 4000b544 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000b544: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000b548: 23 10 00 81 sethi %hi(0x40020400), %l1 4000b54c: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 40020558 <_User_extensions_List> 4000b550: a2 14 61 58 or %l1, 0x158, %l1 4000b554: a2 04 60 04 add %l1, 4, %l1 4000b558: 80 a4 00 11 cmp %l0, %l1 4000b55c: 02 80 00 0d be 4000b590 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000b560: 25 10 00 82 sethi %hi(0x40020800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4000b564: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b568: 80 a0 60 00 cmp %g1, 0 4000b56c: 02 80 00 05 be 4000b580 <_User_extensions_Thread_restart+0x3c> 4000b570: 84 14 a0 a8 or %l2, 0xa8, %g2 (*the_extension->Callouts.thread_restart)( 4000b574: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000b578: 9f c0 40 00 call %g1 4000b57c: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000b580: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000b584: 80 a4 00 11 cmp %l0, %l1 4000b588: 32 bf ff f8 bne,a 4000b568 <_User_extensions_Thread_restart+0x24> 4000b58c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b590: 81 c7 e0 08 ret 4000b594: 81 e8 00 00 restore =============================================================================== 4000a828 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 4000a828: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a82c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a830: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List> 4000a834: a2 14 63 a8 or %l1, 0x3a8, %l1 4000a838: a2 04 60 04 add %l1, 4, %l1 4000a83c: 80 a4 00 11 cmp %l0, %l1 4000a840: 02 80 00 0d be 4000a874 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 4000a844: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 4000a848: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a84c: 80 a0 60 00 cmp %g1, 0 4000a850: 02 80 00 05 be 4000a864 <_User_extensions_Thread_start+0x3c> 4000a854: 84 14 a2 f8 or %l2, 0x2f8, %g2 (*the_extension->Callouts.thread_start)( 4000a858: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a85c: 9f c0 40 00 call %g1 4000a860: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a864: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a868: 80 a4 00 11 cmp %l0, %l1 4000a86c: 32 bf ff f8 bne,a 4000a84c <_User_extensions_Thread_start+0x24> 4000a870: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a874: 81 c7 e0 08 ret 4000a878: 81 e8 00 00 restore =============================================================================== 4000a87c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000a87c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 4000a880: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a884: e0 04 61 8c ld [ %l1 + 0x18c ], %l0 ! 4001758c <_User_extensions_Switches_list> 4000a888: a2 14 61 8c or %l1, 0x18c, %l1 4000a88c: a2 04 60 04 add %l1, 4, %l1 4000a890: 80 a4 00 11 cmp %l0, %l1 4000a894: 02 80 00 0a be 4000a8bc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 4000a898: 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 ); 4000a89c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a8a0: 90 10 00 18 mov %i0, %o0 4000a8a4: 9f c0 40 00 call %g1 4000a8a8: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 4000a8ac: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 4000a8b0: 80 a4 00 11 cmp %l0, %l1 4000a8b4: 32 bf ff fb bne,a 4000a8a0 <_User_extensions_Thread_switch+0x24> 4000a8b8: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a8bc: 81 c7 e0 08 ret 4000a8c0: 81 e8 00 00 restore =============================================================================== 4000cb18 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000cb18: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000cb1c: 7f ff d8 9b call 40002d88 4000cb20: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000cb24: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000cb28: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000cb2c: 80 a0 40 11 cmp %g1, %l1 4000cb30: 02 80 00 1f be 4000cbac <_Watchdog_Adjust+0x94> 4000cb34: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000cb38: 12 80 00 1f bne 4000cbb4 <_Watchdog_Adjust+0x9c> 4000cb3c: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000cb40: 80 a6 a0 00 cmp %i2, 0 4000cb44: 02 80 00 1a be 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cb48: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000cb4c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000cb50: 80 a6 80 19 cmp %i2, %i1 4000cb54: 1a 80 00 0b bcc 4000cb80 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000cb58: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000cb5c: 10 80 00 1d b 4000cbd0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000cb60: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000cb64: b4 a6 80 19 subcc %i2, %i1, %i2 4000cb68: 02 80 00 11 be 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cb6c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000cb70: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000cb74: 80 a6 40 1a cmp %i1, %i2 4000cb78: 38 80 00 16 bgu,a 4000cbd0 <_Watchdog_Adjust+0xb8> 4000cb7c: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000cb80: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000cb84: 7f ff d8 85 call 40002d98 4000cb88: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000cb8c: 40 00 00 b3 call 4000ce58 <_Watchdog_Tickle> 4000cb90: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000cb94: 7f ff d8 7d call 40002d88 4000cb98: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000cb9c: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 4000cba0: 80 a4 40 02 cmp %l1, %g2 4000cba4: 12 bf ff f0 bne 4000cb64 <_Watchdog_Adjust+0x4c> 4000cba8: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000cbac: 7f ff d8 7b call 40002d98 4000cbb0: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000cbb4: 12 bf ff fe bne 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cbb8: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000cbbc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000cbc0: b4 00 80 1a add %g2, %i2, %i2 4000cbc4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000cbc8: 7f ff d8 74 call 40002d98 4000cbcc: 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; 4000cbd0: 10 bf ff f7 b 4000cbac <_Watchdog_Adjust+0x94> 4000cbd4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 4000aa6c <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000aa6c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000aa70: 7f ff dc e7 call 40001e0c 4000aa74: 01 00 00 00 nop previous_state = the_watchdog->state; 4000aa78: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000aa7c: 80 a4 20 01 cmp %l0, 1 4000aa80: 02 80 00 2a be 4000ab28 <_Watchdog_Remove+0xbc> 4000aa84: 03 10 00 5d sethi %hi(0x40017400), %g1 4000aa88: 1a 80 00 09 bcc 4000aaac <_Watchdog_Remove+0x40> 4000aa8c: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000aa90: 03 10 00 5d sethi %hi(0x40017400), %g1 4000aa94: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400176c4 <_Watchdog_Ticks_since_boot> 4000aa98: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000aa9c: 7f ff dc e0 call 40001e1c 4000aaa0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000aaa4: 81 c7 e0 08 ret 4000aaa8: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000aaac: 18 bf ff fa bgu 4000aa94 <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000aab0: 03 10 00 5d sethi %hi(0x40017400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 4000aab4: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000aab8: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000aabc: c4 00 40 00 ld [ %g1 ], %g2 4000aac0: 80 a0 a0 00 cmp %g2, 0 4000aac4: 02 80 00 07 be 4000aae0 <_Watchdog_Remove+0x74> 4000aac8: 05 10 00 5d sethi %hi(0x40017400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000aacc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000aad0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000aad4: 84 00 c0 02 add %g3, %g2, %g2 4000aad8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000aadc: 05 10 00 5d sethi %hi(0x40017400), %g2 4000aae0: c4 00 a2 c0 ld [ %g2 + 0x2c0 ], %g2 ! 400176c0 <_Watchdog_Sync_count> 4000aae4: 80 a0 a0 00 cmp %g2, 0 4000aae8: 22 80 00 07 be,a 4000ab04 <_Watchdog_Remove+0x98> 4000aaec: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000aaf0: 05 10 00 5e sethi %hi(0x40017800), %g2 4000aaf4: c6 00 a3 00 ld [ %g2 + 0x300 ], %g3 ! 40017b00 <_Per_CPU_Information+0x8> 4000aaf8: 05 10 00 5d sethi %hi(0x40017400), %g2 4000aafc: c6 20 a2 30 st %g3, [ %g2 + 0x230 ] ! 40017630 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000ab00: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000ab04: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000ab08: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ab0c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000ab10: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400176c4 <_Watchdog_Ticks_since_boot> 4000ab14: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab18: 7f ff dc c1 call 40001e1c 4000ab1c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab20: 81 c7 e0 08 ret 4000ab24: 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; 4000ab28: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %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; 4000ab2c: 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; 4000ab30: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab34: 7f ff dc ba call 40001e1c 4000ab38: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab3c: 81 c7 e0 08 ret 4000ab40: 81 e8 00 00 restore =============================================================================== 4000c308 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000c308: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000c30c: 7f ff d9 70 call 400028cc 4000c310: a0 10 00 18 mov %i0, %l0 4000c314: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000c318: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000c31c: 94 10 00 19 mov %i1, %o2 4000c320: 92 10 00 10 mov %l0, %o1 4000c324: 7f ff e4 39 call 40005408 4000c328: 90 12 22 c0 or %o0, 0x2c0, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000c32c: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000c330: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000c334: 80 a4 40 19 cmp %l1, %i1 4000c338: 02 80 00 0f be 4000c374 <_Watchdog_Report_chain+0x6c> 4000c33c: 11 10 00 7e sethi %hi(0x4001f800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000c340: 92 10 00 11 mov %l1, %o1 4000c344: 40 00 00 11 call 4000c388 <_Watchdog_Report> 4000c348: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 4000c34c: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 4000c350: 80 a4 40 19 cmp %l1, %i1 4000c354: 12 bf ff fc bne 4000c344 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000c358: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000c35c: 92 10 00 10 mov %l0, %o1 4000c360: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000c364: 7f ff e4 29 call 40005408 4000c368: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 4001fad8 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000c36c: 7f ff d9 5c call 400028dc 4000c370: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000c374: 7f ff e4 25 call 40005408 4000c378: 90 12 22 e8 or %o0, 0x2e8, %o0 } _ISR_Enable( level ); 4000c37c: 7f ff d9 58 call 400028dc 4000c380: 81 e8 00 00 restore =============================================================================== 40007214 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 40007214: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40007218: a0 96 20 00 orcc %i0, 0, %l0 4000721c: 02 80 00 54 be 4000736c 40007220: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 40007224: c4 04 20 04 ld [ %l0 + 4 ], %g2 40007228: 82 10 62 3f or %g1, 0x23f, %g1 4000722c: 80 a0 80 01 cmp %g2, %g1 40007230: 18 80 00 4f bgu 4000736c 40007234: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 40007238: 22 80 00 06 be,a 40007250 4000723c: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 40007240: c0 26 60 04 clr [ %i1 + 4 ] 40007244: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 40007248: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 4000724c: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40007250: 07 10 00 7f sethi %hi(0x4001fc00), %g3 40007254: c8 00 e0 24 ld [ %g3 + 0x24 ], %g4 ! 4001fc24 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40007258: 9b 28 60 08 sll %g1, 8, %o5 4000725c: 87 28 60 03 sll %g1, 3, %g3 40007260: 86 23 40 03 sub %o5, %g3, %g3 40007264: 9b 28 e0 06 sll %g3, 6, %o5 40007268: 86 23 40 03 sub %o5, %g3, %g3 4000726c: 82 00 c0 01 add %g3, %g1, %g1 40007270: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 40007274: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40007278: 80 a0 80 04 cmp %g2, %g4 4000727c: 0a 80 00 3a bcs 40007364 40007280: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007284: 03 10 00 82 sethi %hi(0x40020800), %g1 40007288: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 40020808 <_Thread_Dispatch_disable_level> 4000728c: 84 00 a0 01 inc %g2 40007290: c4 20 60 08 st %g2, [ %g1 + 8 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 40007294: a2 07 bf f8 add %fp, -8, %l1 40007298: 40 00 06 8c call 40008cc8 <_TOD_Get> 4000729c: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072a0: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072a4: c8 07 bf f8 ld [ %fp + -8 ], %g4 400072a8: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072ac: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072b0: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072b4: 89 28 60 07 sll %g1, 7, %g4 400072b8: 86 21 00 03 sub %g4, %g3, %g3 400072bc: 82 00 c0 01 add %g3, %g1, %g1 400072c0: c6 07 bf fc ld [ %fp + -4 ], %g3 400072c4: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072c8: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072cc: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400072d0: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400072d4: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 400072d8: 80 a0 40 03 cmp %g1, %g3 400072dc: 08 80 00 0a bleu 40007304 400072e0: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400072e4: 09 31 19 4d sethi %hi(0xc4653400), %g4 400072e8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 400072ec: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400072f0: 80 a0 40 03 cmp %g1, %g3 400072f4: 18 bf ff fe bgu 400072ec <== NEVER TAKEN 400072f8: 84 00 a0 01 inc %g2 400072fc: c2 27 bf fc st %g1, [ %fp + -4 ] 40007300: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 40007304: 09 31 19 4d sethi %hi(0xc4653400), %g4 40007308: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 4000730c: 80 a0 40 04 cmp %g1, %g4 40007310: 18 80 00 0a bgu 40007338 <== NEVER TAKEN 40007314: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40007318: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 4000731c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 40007320: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 40007324: 80 a0 40 04 cmp %g1, %g4 40007328: 08 bf ff fe bleu 40007320 4000732c: 84 00 bf ff add %g2, -1, %g2 40007330: c2 27 bf fc st %g1, [ %fp + -4 ] 40007334: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 40007338: 40 00 06 92 call 40008d80 <_TOD_Set> 4000733c: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 40007340: 40 00 0b bf call 4000a23c <_Thread_Enable_dispatch> 40007344: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 40007348: 80 a6 60 00 cmp %i1, 0 4000734c: 02 80 00 0c be 4000737c 40007350: 01 00 00 00 nop *olddelta = *delta; 40007354: c2 04 00 00 ld [ %l0 ], %g1 40007358: c2 26 40 00 st %g1, [ %i1 ] 4000735c: c2 04 20 04 ld [ %l0 + 4 ], %g1 40007360: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 40007364: 81 c7 e0 08 ret 40007368: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000736c: 40 00 26 c4 call 40010e7c <__errno> 40007370: b0 10 3f ff mov -1, %i0 40007374: 82 10 20 16 mov 0x16, %g1 40007378: c2 22 00 00 st %g1, [ %o0 ] 4000737c: 81 c7 e0 08 ret 40007380: 81 e8 00 00 restore =============================================================================== 40007080 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40007080: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40007084: 80 a6 60 00 cmp %i1, 0 40007088: 02 80 00 20 be 40007108 4000708c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40007090: 02 80 00 19 be 400070f4 40007094: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40007098: 02 80 00 12 be 400070e0 <== NEVER TAKEN 4000709c: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 400070a0: 02 80 00 10 be 400070e0 400070a4: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 400070a8: 02 80 00 08 be 400070c8 400070ac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 400070b0: 40 00 28 ff call 400114ac <__errno> 400070b4: b0 10 3f ff mov -1, %i0 ! ffffffff 400070b8: 82 10 20 16 mov 0x16, %g1 400070bc: c2 22 00 00 st %g1, [ %o0 ] return 0; } 400070c0: 81 c7 e0 08 ret 400070c4: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400070c8: 40 00 28 f9 call 400114ac <__errno> 400070cc: b0 10 3f ff mov -1, %i0 400070d0: 82 10 20 58 mov 0x58, %g1 400070d4: c2 22 00 00 st %g1, [ %o0 ] 400070d8: 81 c7 e0 08 ret 400070dc: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 400070e0: 90 10 00 19 mov %i1, %o0 400070e4: 40 00 08 69 call 40009288 <_TOD_Get_uptime_as_timespec> 400070e8: b0 10 20 00 clr %i0 return 0; 400070ec: 81 c7 e0 08 ret 400070f0: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 400070f4: 90 10 00 19 mov %i1, %o0 400070f8: 40 00 08 45 call 4000920c <_TOD_Get> 400070fc: b0 10 20 00 clr %i0 return 0; 40007100: 81 c7 e0 08 ret 40007104: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007108: 40 00 28 e9 call 400114ac <__errno> 4000710c: b0 10 3f ff mov -1, %i0 40007110: 82 10 20 16 mov 0x16, %g1 40007114: c2 22 00 00 st %g1, [ %o0 ] 40007118: 81 c7 e0 08 ret 4000711c: 81 e8 00 00 restore =============================================================================== 40007120 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40007120: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40007124: 80 a6 60 00 cmp %i1, 0 40007128: 02 80 00 24 be 400071b8 <== NEVER TAKEN 4000712c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40007130: 02 80 00 0c be 40007160 40007134: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40007138: 02 80 00 1a be 400071a0 4000713c: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 40007140: 02 80 00 18 be 400071a0 40007144: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40007148: 40 00 28 d9 call 400114ac <__errno> 4000714c: b0 10 3f ff mov -1, %i0 ! ffffffff 40007150: 82 10 20 16 mov 0x16, %g1 40007154: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40007158: 81 c7 e0 08 ret 4000715c: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40007160: c4 06 40 00 ld [ %i1 ], %g2 40007164: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40007168: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 4000716c: 80 a0 80 01 cmp %g2, %g1 40007170: 08 80 00 12 bleu 400071b8 40007174: 03 10 00 84 sethi %hi(0x40021000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007178: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 ! 400213c8 <_Thread_Dispatch_disable_level> 4000717c: 84 00 a0 01 inc %g2 40007180: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 40007184: 90 10 00 19 mov %i1, %o0 40007188: 40 00 08 58 call 400092e8 <_TOD_Set> 4000718c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40007190: 40 00 0d 85 call 4000a7a4 <_Thread_Enable_dispatch> 40007194: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 40007198: 81 c7 e0 08 ret 4000719c: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400071a0: 40 00 28 c3 call 400114ac <__errno> 400071a4: b0 10 3f ff mov -1, %i0 400071a8: 82 10 20 58 mov 0x58, %g1 400071ac: c2 22 00 00 st %g1, [ %o0 ] 400071b0: 81 c7 e0 08 ret 400071b4: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 400071b8: 40 00 28 bd call 400114ac <__errno> 400071bc: b0 10 3f ff mov -1, %i0 400071c0: 82 10 20 16 mov 0x16, %g1 400071c4: c2 22 00 00 st %g1, [ %o0 ] 400071c8: 81 c7 e0 08 ret 400071cc: 81 e8 00 00 restore =============================================================================== 40025718 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40025718: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 4002571c: 7f ff ff 20 call 4002539c 40025720: 01 00 00 00 nop 40025724: 80 a2 00 18 cmp %o0, %i0 40025728: 12 80 00 b0 bne 400259e8 4002572c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 40025730: 02 80 00 b4 be 40025a00 40025734: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40025738: 80 a0 60 1f cmp %g1, 0x1f 4002573c: 18 80 00 b1 bgu 40025a00 40025740: a5 2e 60 02 sll %i1, 2, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 40025744: 23 10 00 a5 sethi %hi(0x40029400), %l1 40025748: a7 2e 60 04 sll %i1, 4, %l3 4002574c: a2 14 63 24 or %l1, 0x324, %l1 40025750: 84 24 c0 12 sub %l3, %l2, %g2 40025754: 84 04 40 02 add %l1, %g2, %g2 40025758: c4 00 a0 08 ld [ %g2 + 8 ], %g2 4002575c: 80 a0 a0 01 cmp %g2, 1 40025760: 02 80 00 42 be 40025868 40025764: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 40025768: 80 a6 60 04 cmp %i1, 4 4002576c: 02 80 00 41 be 40025870 40025770: 80 a6 60 08 cmp %i1, 8 40025774: 02 80 00 3f be 40025870 40025778: 80 a6 60 0b cmp %i1, 0xb 4002577c: 02 80 00 3d be 40025870 40025780: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 40025784: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 40025788: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 4002578c: 80 a6 a0 00 cmp %i2, 0 40025790: 02 80 00 3e be 40025888 40025794: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 40025798: c2 06 80 00 ld [ %i2 ], %g1 4002579c: c2 27 bf fc st %g1, [ %fp + -4 ] 400257a0: 03 10 00 a4 sethi %hi(0x40029000), %g1 400257a4: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 40029198 <_Thread_Dispatch_disable_level> 400257a8: 84 00 a0 01 inc %g2 400257ac: c4 20 61 98 st %g2, [ %g1 + 0x198 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 400257b0: 03 10 00 a5 sethi %hi(0x40029400), %g1 400257b4: d0 00 63 14 ld [ %g1 + 0x314 ], %o0 ! 40029714 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 400257b8: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 400257bc: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 400257c0: 80 ac 00 01 andncc %l0, %g1, %g0 400257c4: 12 80 00 1a bne 4002582c 400257c8: 09 10 00 a6 sethi %hi(0x40029800), %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 400257cc: c2 01 20 b0 ld [ %g4 + 0xb0 ], %g1 ! 400298b0 <_POSIX_signals_Wait_queue> 400257d0: 88 11 20 b0 or %g4, 0xb0, %g4 400257d4: 88 01 20 04 add %g4, 4, %g4 400257d8: 80 a0 40 04 cmp %g1, %g4 400257dc: 02 80 00 2d be 40025890 400257e0: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400257e4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 400257e8: 80 8c 00 02 btst %l0, %g2 400257ec: 02 80 00 0c be 4002581c 400257f0: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 400257f4: 10 80 00 0f b 40025830 400257f8: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 400257fc: 80 a0 40 04 cmp %g1, %g4 40025800: 22 80 00 25 be,a 40025894 <== ALWAYS TAKEN 40025804: 03 10 00 a1 sethi %hi(0x40028400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40025808: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <__clz_tab+0xf0><== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4002580c: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40025810: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 40025814: 12 80 00 06 bne 4002582c <== NOT EXECUTED 40025818: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 4002581c: c4 00 e0 cc ld [ %g3 + 0xcc ], %g2 40025820: 80 ac 00 02 andncc %l0, %g2, %g0 40025824: 22 bf ff f6 be,a 400257fc 40025828: c2 00 40 00 ld [ %g1 ], %g1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 4002582c: 92 10 00 19 mov %i1, %o1 40025830: 40 00 00 8c call 40025a60 <_POSIX_signals_Unblock_thread> 40025834: 94 07 bf f4 add %fp, -12, %o2 40025838: 80 8a 20 ff btst 0xff, %o0 4002583c: 12 80 00 58 bne 4002599c 40025840: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 40025844: 40 00 00 7d call 40025a38 <_POSIX_signals_Set_process_signals> 40025848: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 4002584c: a4 24 c0 12 sub %l3, %l2, %l2 40025850: c2 04 40 12 ld [ %l1 + %l2 ], %g1 40025854: 80 a0 60 02 cmp %g1, 2 40025858: 02 80 00 55 be 400259ac 4002585c: 11 10 00 a6 sethi %hi(0x40029800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 40025860: 7f ff a6 d0 call 4000f3a0 <_Thread_Enable_dispatch> 40025864: b0 10 20 00 clr %i0 return 0; } 40025868: 81 c7 e0 08 ret 4002586c: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 40025870: 40 00 01 09 call 40025c94 40025874: 01 00 00 00 nop 40025878: 40 00 00 ca call 40025ba0 4002587c: 92 10 00 19 mov %i1, %o1 40025880: 81 c7 e0 08 ret 40025884: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 40025888: 10 bf ff c6 b 400257a0 4002588c: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 40025890: 03 10 00 a1 sethi %hi(0x40028400), %g1 40025894: c8 08 61 64 ldub [ %g1 + 0x164 ], %g4 ! 40028564 40025898: 15 10 00 a4 sethi %hi(0x40029000), %o2 4002589c: 88 01 20 01 inc %g4 400258a0: 94 12 a1 04 or %o2, 0x104, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 400258a4: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400258a8: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 400258ac: 35 04 00 00 sethi %hi(0x10000000), %i2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 400258b0: c2 02 80 00 ld [ %o2 ], %g1 400258b4: 80 a0 60 00 cmp %g1, 0 400258b8: 22 80 00 2e be,a 40025970 <== NEVER TAKEN 400258bc: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 400258c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 400258c4: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400258c8: 80 a3 60 00 cmp %o5, 0 400258cc: 02 80 00 28 be 4002596c 400258d0: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 400258d4: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400258d8: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 400258dc: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 400258e0: 80 a0 a0 00 cmp %g2, 0 400258e4: 22 80 00 1f be,a 40025960 400258e8: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 400258ec: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 400258f0: 80 a0 c0 04 cmp %g3, %g4 400258f4: 38 80 00 1b bgu,a 40025960 400258f8: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 400258fc: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3 40025900: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3 40025904: 80 ac 00 0b andncc %l0, %o3, %g0 40025908: 22 80 00 16 be,a 40025960 4002590c: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 40025910: 80 a0 c0 04 cmp %g3, %g4 40025914: 2a 80 00 11 bcs,a 40025958 40025918: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 4002591c: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 40025920: 80 a2 e0 00 cmp %o3, 0 40025924: 22 80 00 0f be,a 40025960 <== NEVER TAKEN 40025928: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4002592c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 40025930: 80 a3 e0 00 cmp %o7, 0 40025934: 22 80 00 09 be,a 40025958 40025938: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 4002593c: 80 8a c0 1a btst %o3, %i2 40025940: 32 80 00 08 bne,a 40025960 40025944: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40025948: 80 8b c0 1a btst %o7, %i2 4002594c: 22 80 00 05 be,a 40025960 40025950: 82 00 60 01 inc %g1 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40025954: 88 10 00 03 mov %g3, %g4 40025958: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4002595c: 82 00 60 01 inc %g1 40025960: 80 a3 40 01 cmp %o5, %g1 40025964: 1a bf ff de bcc 400258dc 40025968: 85 28 60 02 sll %g1, 2, %g2 4002596c: 94 02 a0 04 add %o2, 4, %o2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 40025970: 80 a2 80 09 cmp %o2, %o1 40025974: 32 bf ff d0 bne,a 400258b4 40025978: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 4002597c: 80 a2 20 00 cmp %o0, 0 40025980: 02 bf ff b1 be 40025844 40025984: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 40025988: 40 00 00 36 call 40025a60 <_POSIX_signals_Unblock_thread> 4002598c: 94 07 bf f4 add %fp, -12, %o2 40025990: 80 8a 20 ff btst 0xff, %o0 40025994: 02 bf ff ac be 40025844 <== ALWAYS TAKEN 40025998: 01 00 00 00 nop _Thread_Enable_dispatch(); 4002599c: 7f ff a6 81 call 4000f3a0 <_Thread_Enable_dispatch> 400259a0: b0 10 20 00 clr %i0 ! 0 return 0; 400259a4: 81 c7 e0 08 ret 400259a8: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 400259ac: 7f ff a0 03 call 4000d9b8 <_Chain_Get> 400259b0: 90 12 20 a4 or %o0, 0xa4, %o0 if ( !psiginfo ) { 400259b4: 92 92 20 00 orcc %o0, 0, %o1 400259b8: 02 80 00 18 be 40025a18 400259bc: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259c0: 11 10 00 a6 sethi %hi(0x40029800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400259c4: c2 22 60 08 st %g1, [ %o1 + 8 ] 400259c8: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259cc: 90 12 21 1c or %o0, 0x11c, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400259d0: c2 22 60 0c st %g1, [ %o1 + 0xc ] 400259d4: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259d8: 90 02 00 12 add %o0, %l2, %o0 400259dc: 7f ff 9f e1 call 4000d960 <_Chain_Append> 400259e0: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 400259e4: 30 bf ff 9f b,a 40025860 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 400259e8: 7f ff c1 56 call 40015f40 <__errno> 400259ec: b0 10 3f ff mov -1, %i0 400259f0: 82 10 20 03 mov 3, %g1 400259f4: c2 22 00 00 st %g1, [ %o0 ] 400259f8: 81 c7 e0 08 ret 400259fc: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40025a00: 7f ff c1 50 call 40015f40 <__errno> 40025a04: b0 10 3f ff mov -1, %i0 40025a08: 82 10 20 16 mov 0x16, %g1 40025a0c: c2 22 00 00 st %g1, [ %o0 ] 40025a10: 81 c7 e0 08 ret 40025a14: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 40025a18: 7f ff a6 62 call 4000f3a0 <_Thread_Enable_dispatch> 40025a1c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40025a20: 7f ff c1 48 call 40015f40 <__errno> 40025a24: 01 00 00 00 nop 40025a28: 82 10 20 0b mov 0xb, %g1 ! b 40025a2c: c2 22 00 00 st %g1, [ %o0 ] 40025a30: 81 c7 e0 08 ret 40025a34: 81 e8 00 00 restore =============================================================================== 4000c130 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000c130: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000c134: 03 10 00 a5 sethi %hi(0x40029400), %g1 4000c138: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 400295f8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000c13c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000c140: 84 00 a0 01 inc %g2 4000c144: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000c148: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000c14c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000c150: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000c154: a8 8e 62 00 andcc %i1, 0x200, %l4 4000c158: 12 80 00 34 bne 4000c228 4000c15c: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000c160: 23 10 00 a6 sethi %hi(0x40029800), %l1 4000c164: 40 00 0c 6a call 4000f30c <_Objects_Allocate> 4000c168: 90 14 62 fc or %l1, 0x2fc, %o0 ! 40029afc <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000c16c: a0 92 20 00 orcc %o0, 0, %l0 4000c170: 02 80 00 37 be 4000c24c <== NEVER TAKEN 4000c174: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000c178: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000c17c: 90 10 00 18 mov %i0, %o0 4000c180: 40 00 1e 6b call 40013b2c <_POSIX_Message_queue_Name_to_id> 4000c184: 92 07 bf f8 add %fp, -8, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000c188: a4 92 20 00 orcc %o0, 0, %l2 4000c18c: 22 80 00 0f be,a 4000c1c8 4000c190: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000c194: 80 a4 a0 02 cmp %l2, 2 4000c198: 02 80 00 40 be 4000c298 4000c19c: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000c1a0: 90 14 62 fc or %l1, 0x2fc, %o0 4000c1a4: 40 00 0d 49 call 4000f6c8 <_Objects_Free> 4000c1a8: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c1ac: 40 00 10 21 call 40010230 <_Thread_Enable_dispatch> 4000c1b0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000c1b4: 40 00 2d 50 call 400176f4 <__errno> 4000c1b8: 01 00 00 00 nop 4000c1bc: e4 22 00 00 st %l2, [ %o0 ] 4000c1c0: 81 c7 e0 08 ret 4000c1c4: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000c1c8: 80 a6 6a 00 cmp %i1, 0xa00 4000c1cc: 02 80 00 28 be 4000c26c 4000c1d0: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 4000c1d4: 94 07 bf f0 add %fp, -16, %o2 4000c1d8: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c1dc: 40 00 0d 9f call 4000f858 <_Objects_Get> 4000c1e0: 90 12 21 70 or %o0, 0x170, %o0 ! 40029970 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000c1e4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c1e8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000c1ec: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c1f0: a2 14 62 fc or %l1, 0x2fc, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000c1f4: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c1f8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 4000c1fc: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000c200: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000c204: 83 28 60 02 sll %g1, 2, %g1 4000c208: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c20c: 40 00 10 09 call 40010230 <_Thread_Enable_dispatch> 4000c210: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000c214: 40 00 10 07 call 40010230 <_Thread_Enable_dispatch> 4000c218: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000c21c: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000c220: 81 c7 e0 08 ret 4000c224: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 4000c228: 82 07 a0 54 add %fp, 0x54, %g1 4000c22c: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000c230: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000c234: 23 10 00 a6 sethi %hi(0x40029800), %l1 4000c238: 40 00 0c 35 call 4000f30c <_Objects_Allocate> 4000c23c: 90 14 62 fc or %l1, 0x2fc, %o0 ! 40029afc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000c240: a0 92 20 00 orcc %o0, 0, %l0 4000c244: 32 bf ff ce bne,a 4000c17c 4000c248: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000c24c: 40 00 0f f9 call 40010230 <_Thread_Enable_dispatch> 4000c250: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000c254: 40 00 2d 28 call 400176f4 <__errno> 4000c258: 01 00 00 00 nop 4000c25c: 82 10 20 17 mov 0x17, %g1 ! 17 4000c260: c2 22 00 00 st %g1, [ %o0 ] 4000c264: 81 c7 e0 08 ret 4000c268: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000c26c: 90 14 62 fc or %l1, 0x2fc, %o0 4000c270: 40 00 0d 16 call 4000f6c8 <_Objects_Free> 4000c274: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c278: 40 00 0f ee call 40010230 <_Thread_Enable_dispatch> 4000c27c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000c280: 40 00 2d 1d call 400176f4 <__errno> 4000c284: 01 00 00 00 nop 4000c288: 82 10 20 11 mov 0x11, %g1 ! 11 4000c28c: c2 22 00 00 st %g1, [ %o0 ] 4000c290: 81 c7 e0 08 ret 4000c294: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000c298: 02 bf ff c3 be 4000c1a4 4000c29c: 90 14 62 fc or %l1, 0x2fc, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 4000c2a0: 90 10 00 18 mov %i0, %o0 4000c2a4: 92 10 20 01 mov 1, %o1 4000c2a8: 94 10 00 13 mov %l3, %o2 4000c2ac: 40 00 1d bc call 4001399c <_POSIX_Message_queue_Create_support> 4000c2b0: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000c2b4: 80 a2 3f ff cmp %o0, -1 4000c2b8: 02 80 00 0d be 4000c2ec 4000c2bc: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c2c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c2c4: a2 14 62 fc or %l1, 0x2fc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c2c8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 4000c2cc: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000c2d0: 83 28 60 02 sll %g1, 2, %g1 4000c2d4: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c2d8: 40 00 0f d6 call 40010230 <_Thread_Enable_dispatch> 4000c2dc: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000c2e0: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000c2e4: 81 c7 e0 08 ret 4000c2e8: 81 e8 00 00 restore 4000c2ec: 90 14 62 fc or %l1, 0x2fc, %o0 4000c2f0: 92 10 00 10 mov %l0, %o1 4000c2f4: 40 00 0c f5 call 4000f6c8 <_Objects_Free> 4000c2f8: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c2fc: 40 00 0f cd call 40010230 <_Thread_Enable_dispatch> 4000c300: 01 00 00 00 nop return (mqd_t) -1; 4000c304: 81 c7 e0 08 ret 4000c308: 81 e8 00 00 restore =============================================================================== 4000bbfc : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000bbfc: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000bc00: 80 a0 60 00 cmp %g1, 0 4000bc04: 02 80 00 09 be 4000bc28 4000bc08: 90 10 20 16 mov 0x16, %o0 4000bc0c: c4 00 40 00 ld [ %g1 ], %g2 4000bc10: 80 a0 a0 00 cmp %g2, 0 4000bc14: 02 80 00 05 be 4000bc28 4000bc18: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000bc1c: 08 80 00 05 bleu 4000bc30 4000bc20: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000bc24: 90 10 20 86 mov 0x86, %o0 } } 4000bc28: 81 c3 e0 08 retl 4000bc2c: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000bc30: 85 28 80 09 sll %g2, %o1, %g2 4000bc34: 80 88 a0 17 btst 0x17, %g2 4000bc38: 22 bf ff fc be,a 4000bc28 <== NEVER TAKEN 4000bc3c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000bc40: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000bc44: 81 c3 e0 08 retl 4000bc48: 90 10 20 00 clr %o0 =============================================================================== 40007614 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40007614: 9d e3 bf 90 save %sp, -112, %sp 40007618: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 4000761c: 80 a4 20 00 cmp %l0, 0 40007620: 02 80 00 26 be 400076b8 40007624: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40007628: 80 a6 a0 00 cmp %i2, 0 4000762c: 02 80 00 23 be 400076b8 40007630: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40007634: 22 80 00 27 be,a 400076d0 40007638: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 4000763c: c2 06 40 00 ld [ %i1 ], %g1 40007640: 80 a0 60 00 cmp %g1, 0 40007644: 02 80 00 1d be 400076b8 40007648: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 4000764c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007650: 80 a0 60 00 cmp %g1, 0 40007654: 12 80 00 19 bne 400076b8 <== NEVER TAKEN 40007658: 03 10 00 63 sethi %hi(0x40018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000765c: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 40018ee8 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40007660: c0 27 bf f8 clr [ %fp + -8 ] 40007664: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 40007668: f4 27 bf fc st %i2, [ %fp + -4 ] 4000766c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 40007670: 25 10 00 64 sethi %hi(0x40019000), %l2 40007674: 40 00 08 ec call 40009a24 <_Objects_Allocate> 40007678: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 400192e0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 4000767c: a2 92 20 00 orcc %o0, 0, %l1 40007680: 02 80 00 10 be 400076c0 40007684: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 40007688: 40 00 06 2c call 40008f38 <_CORE_barrier_Initialize> 4000768c: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007690: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 40007694: a4 14 a2 e0 or %l2, 0x2e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007698: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000769c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400076a0: 85 28 a0 02 sll %g2, 2, %g2 400076a4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400076a8: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400076ac: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400076b0: 40 00 0c 88 call 4000a8d0 <_Thread_Enable_dispatch> 400076b4: b0 10 20 00 clr %i0 return 0; } 400076b8: 81 c7 e0 08 ret 400076bc: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 400076c0: 40 00 0c 84 call 4000a8d0 <_Thread_Enable_dispatch> 400076c4: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400076c8: 81 c7 e0 08 ret 400076cc: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 400076d0: 7f ff ff 9a call 40007538 400076d4: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400076d8: 10 bf ff da b 40007640 400076dc: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40006e94 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40006e94: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 40006e98: 80 a6 20 00 cmp %i0, 0 40006e9c: 02 80 00 15 be 40006ef0 40006ea0: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006ea4: 03 10 00 64 sethi %hi(0x40019000), %g1 40006ea8: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40019388 <_Thread_Dispatch_disable_level> 40006eac: 84 00 a0 01 inc %g2 40006eb0: c4 20 63 88 st %g2, [ %g1 + 0x388 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40006eb4: 40 00 12 73 call 4000b880 <_Workspace_Allocate> 40006eb8: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40006ebc: 80 a2 20 00 cmp %o0, 0 40006ec0: 02 80 00 0a be 40006ee8 <== NEVER TAKEN 40006ec4: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006ec8: 03 10 00 66 sethi %hi(0x40019800), %g1 40006ecc: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40019904 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40006ed0: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 40006ed4: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 handler->routine = routine; 40006ed8: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40006edc: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40006ee0: 40 00 06 5d call 40008854 <_Chain_Append> 40006ee4: 90 00 60 e0 add %g1, 0xe0, %o0 } _Thread_Enable_dispatch(); 40006ee8: 40 00 0c bb call 4000a1d4 <_Thread_Enable_dispatch> 40006eec: 81 e8 00 00 restore 40006ef0: 81 c7 e0 08 ret 40006ef4: 81 e8 00 00 restore =============================================================================== 40007e64 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40007e64: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 40007e68: 80 a6 60 00 cmp %i1, 0 40007e6c: 02 80 00 26 be 40007f04 40007e70: a2 10 00 18 mov %i0, %l1 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40007e74: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007e78: 80 a0 60 01 cmp %g1, 1 40007e7c: 02 80 00 20 be 40007efc <== NEVER TAKEN 40007e80: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40007e84: c2 06 40 00 ld [ %i1 ], %g1 40007e88: 80 a0 60 00 cmp %g1, 0 40007e8c: 02 80 00 1c be 40007efc 40007e90: 03 10 00 68 sethi %hi(0x4001a000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007e94: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001a0b8 <_Thread_Dispatch_disable_level> 40007e98: 84 00 a0 01 inc %g2 40007e9c: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40007ea0: 25 10 00 69 sethi %hi(0x4001a400), %l2 40007ea4: 40 00 0a 65 call 4000a838 <_Objects_Allocate> 40007ea8: 90 14 a1 48 or %l2, 0x148, %o0 ! 4001a548 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40007eac: a0 92 20 00 orcc %o0, 0, %l0 40007eb0: 02 80 00 18 be 40007f10 40007eb4: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007eb8: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007ebc: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 40007ec0: 92 10 20 00 clr %o1 40007ec4: 94 10 28 00 mov 0x800, %o2 40007ec8: 96 10 20 74 mov 0x74, %o3 40007ecc: 40 00 10 43 call 4000bfd8 <_Thread_queue_Initialize> 40007ed0: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007ed4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40007ed8: a4 14 a1 48 or %l2, 0x148, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007edc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007ee0: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007ee4: 85 28 a0 02 sll %g2, 2, %g2 40007ee8: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007eec: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40007ef0: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40007ef4: 40 00 0d fc call 4000b6e4 <_Thread_Enable_dispatch> 40007ef8: b0 10 20 00 clr %i0 return 0; } 40007efc: 81 c7 e0 08 ret 40007f00: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 40007f04: 33 10 00 62 sethi %hi(0x40018800), %i1 40007f08: 10 bf ff db b 40007e74 40007f0c: b2 16 62 94 or %i1, 0x294, %i1 ! 40018a94 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40007f10: 40 00 0d f5 call 4000b6e4 <_Thread_Enable_dispatch> 40007f14: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40007f18: 81 c7 e0 08 ret 40007f1c: 81 e8 00 00 restore =============================================================================== 40007cc4 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40007cc4: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40007cc8: 80 a0 60 00 cmp %g1, 0 40007ccc: 02 80 00 08 be 40007cec 40007cd0: 90 10 20 16 mov 0x16, %o0 40007cd4: c4 00 40 00 ld [ %g1 ], %g2 40007cd8: 80 a0 a0 00 cmp %g2, 0 40007cdc: 02 80 00 04 be 40007cec <== NEVER TAKEN 40007ce0: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40007ce4: c0 20 40 00 clr [ %g1 ] return 0; 40007ce8: 90 10 20 00 clr %o0 } 40007cec: 81 c3 e0 08 retl =============================================================================== 4000735c : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 4000735c: 9d e3 bf 58 save %sp, -168, %sp 40007360: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40007364: 80 a6 a0 00 cmp %i2, 0 40007368: 02 80 00 63 be 400074f4 4000736c: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40007370: 80 a6 60 00 cmp %i1, 0 40007374: 22 80 00 62 be,a 400074fc 40007378: 33 10 00 7a sethi %hi(0x4001e800), %i1 if ( !the_attr->is_initialized ) 4000737c: c2 06 40 00 ld [ %i1 ], %g1 40007380: 80 a0 60 00 cmp %g1, 0 40007384: 02 80 00 5c be 400074f4 40007388: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 4000738c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007390: 80 a0 60 00 cmp %g1, 0 40007394: 02 80 00 07 be 400073b0 40007398: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000739c: c4 06 60 08 ld [ %i1 + 8 ], %g2 400073a0: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 400073a4: 80 a0 80 01 cmp %g2, %g1 400073a8: 0a 80 00 8d bcs 400075dc 400073ac: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 400073b0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 400073b4: 80 a0 60 01 cmp %g1, 1 400073b8: 02 80 00 53 be 40007504 400073bc: 80 a0 60 02 cmp %g1, 2 400073c0: 12 80 00 4d bne 400074f4 400073c4: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 400073c8: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 400073cc: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 400073d0: da 06 60 20 ld [ %i1 + 0x20 ], %o5 400073d4: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 400073d8: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400073dc: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 400073e0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 400073e4: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 400073e8: d6 27 bf dc st %o3, [ %fp + -36 ] 400073ec: d8 27 bf e0 st %o4, [ %fp + -32 ] 400073f0: da 27 bf e4 st %o5, [ %fp + -28 ] 400073f4: c8 27 bf e8 st %g4, [ %fp + -24 ] 400073f8: c6 27 bf ec st %g3, [ %fp + -20 ] 400073fc: c4 27 bf f0 st %g2, [ %fp + -16 ] 40007400: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 40007404: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40007408: 80 a0 60 00 cmp %g1, 0 4000740c: 12 80 00 3a bne 400074f4 40007410: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40007414: d0 07 bf dc ld [ %fp + -36 ], %o0 40007418: 40 00 1b f7 call 4000e3f4 <_POSIX_Priority_Is_valid> 4000741c: b0 10 20 16 mov 0x16, %i0 40007420: 80 8a 20 ff btst 0xff, %o0 40007424: 02 80 00 34 be 400074f4 <== NEVER TAKEN 40007428: 03 10 00 7d sethi %hi(0x4001f400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 4000742c: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40007430: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 40007434: ea 08 63 98 ldub [ %g1 + 0x398 ], %l5 40007438: 92 07 bf dc add %fp, -36, %o1 4000743c: 94 07 bf fc add %fp, -4, %o2 40007440: 40 00 1b fa call 4000e428 <_POSIX_Thread_Translate_sched_param> 40007444: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40007448: b0 92 20 00 orcc %o0, 0, %i0 4000744c: 12 80 00 2a bne 400074f4 40007450: 27 10 00 80 sethi %hi(0x40020000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40007454: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0 ! 400202cc <_RTEMS_Allocator_Mutex> 40007458: 40 00 06 77 call 40008e34 <_API_Mutex_Lock> 4000745c: 2d 10 00 81 sethi %hi(0x40020400), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40007460: 40 00 09 4c call 40009990 <_Objects_Allocate> 40007464: 90 15 a0 a0 or %l6, 0xa0, %o0 ! 400204a0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40007468: a4 92 20 00 orcc %o0, 0, %l2 4000746c: 02 80 00 1f be 400074e8 40007470: 05 10 00 7d sethi %hi(0x4001f400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40007474: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40007478: d6 00 a3 94 ld [ %g2 + 0x394 ], %o3 4000747c: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40007480: 80 a2 c0 01 cmp %o3, %g1 40007484: 1a 80 00 03 bcc 40007490 40007488: d4 06 60 04 ld [ %i1 + 4 ], %o2 4000748c: 96 10 00 01 mov %g1, %o3 40007490: 82 10 20 01 mov 1, %g1 40007494: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007498: c2 07 bf fc ld [ %fp + -4 ], %g1 4000749c: c0 27 bf d4 clr [ %fp + -44 ] 400074a0: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400074a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400074a8: 9a 0d 60 ff and %l5, 0xff, %o5 400074ac: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400074b0: 82 07 bf d4 add %fp, -44, %g1 400074b4: c0 23 a0 68 clr [ %sp + 0x68 ] 400074b8: 90 15 a0 a0 or %l6, 0xa0, %o0 400074bc: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400074c0: 92 10 00 12 mov %l2, %o1 400074c4: 98 10 20 00 clr %o4 400074c8: 40 00 0d 16 call 4000a920 <_Thread_Initialize> 400074cc: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 400074d0: 80 8a 20 ff btst 0xff, %o0 400074d4: 12 80 00 1f bne 40007550 400074d8: 11 10 00 81 sethi %hi(0x40020400), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 400074dc: 92 10 00 12 mov %l2, %o1 400074e0: 40 00 0a 1b call 40009d4c <_Objects_Free> 400074e4: 90 12 20 a0 or %o0, 0xa0, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 400074e8: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0 400074ec: 40 00 06 68 call 40008e8c <_API_Mutex_Unlock> 400074f0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400074f4: 81 c7 e0 08 ret 400074f8: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 400074fc: 10 bf ff a0 b 4000737c 40007500: b2 16 62 14 or %i1, 0x214, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40007504: 03 10 00 81 sethi %hi(0x40020400), %g1 40007508: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400207a4 <_Per_CPU_Information+0xc> 4000750c: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40007510: d4 00 60 84 ld [ %g1 + 0x84 ], %o2 40007514: d6 00 60 88 ld [ %g1 + 0x88 ], %o3 40007518: d8 00 60 8c ld [ %g1 + 0x8c ], %o4 4000751c: da 00 60 90 ld [ %g1 + 0x90 ], %o5 40007520: c8 00 60 94 ld [ %g1 + 0x94 ], %g4 40007524: c6 00 60 98 ld [ %g1 + 0x98 ], %g3 40007528: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 4000752c: e2 00 60 80 ld [ %g1 + 0x80 ], %l1 schedparam = api->schedparam; 40007530: d4 27 bf dc st %o2, [ %fp + -36 ] 40007534: d6 27 bf e0 st %o3, [ %fp + -32 ] 40007538: d8 27 bf e4 st %o4, [ %fp + -28 ] 4000753c: da 27 bf e8 st %o5, [ %fp + -24 ] 40007540: c8 27 bf ec st %g4, [ %fp + -20 ] 40007544: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 40007548: 10 bf ff af b 40007404 4000754c: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40007550: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4 api->Attributes = *the_attr; 40007554: 92 10 00 19 mov %i1, %o1 40007558: 94 10 20 3c mov 0x3c, %o2 4000755c: 40 00 29 03 call 40011968 40007560: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 40007564: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007568: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 4000756c: c2 25 20 3c st %g1, [ %l4 + 0x3c ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40007570: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 40007574: e2 25 20 80 st %l1, [ %l4 + 0x80 ] api->schedparam = schedparam; 40007578: c2 25 20 84 st %g1, [ %l4 + 0x84 ] 4000757c: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007580: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40007584: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40007588: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000758c: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40007590: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 40007594: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007598: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000759c: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 400075a0: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400075a4: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400075a8: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 400075ac: c2 07 bf f0 ld [ %fp + -16 ], %g1 400075b0: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 400075b4: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400075b8: 40 00 0f e2 call 4000b540 <_Thread_Start> 400075bc: c2 25 20 9c st %g1, [ %l4 + 0x9c ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 400075c0: 80 a4 60 04 cmp %l1, 4 400075c4: 02 80 00 08 be 400075e4 400075c8: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 400075cc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 400075d0: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0 400075d4: 40 00 06 2e call 40008e8c <_API_Mutex_Unlock> 400075d8: c2 24 00 00 st %g1, [ %l0 ] return 0; 400075dc: 81 c7 e0 08 ret 400075e0: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 400075e4: 40 00 10 82 call 4000b7ec <_Timespec_To_ticks> 400075e8: 90 05 20 8c add %l4, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400075ec: 92 05 20 a4 add %l4, 0xa4, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400075f0: d0 25 20 b0 st %o0, [ %l4 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400075f4: 11 10 00 80 sethi %hi(0x40020000), %o0 400075f8: 40 00 11 6b call 4000bba4 <_Watchdog_Insert> 400075fc: 90 12 22 ec or %o0, 0x2ec, %o0 ! 400202ec <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40007600: 10 bf ff f4 b 400075d0 40007604: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 4000713c : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 4000713c: 9d e3 bf a0 save %sp, -96, %sp 40007140: 03 10 00 66 sethi %hi(0x40019800), %g1 40007144: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40019898 <_Thread_Dispatch_disable_level> 40007148: 84 00 a0 01 inc %g2 4000714c: c4 20 60 98 st %g2, [ %g1 + 0x98 ] * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 40007150: 29 10 00 67 sethi %hi(0x40019c00), %l4 40007154: 40 00 09 6e call 4000970c <_Objects_Allocate> 40007158: 90 15 20 e8 or %l4, 0xe8, %o0 ! 40019ce8 <_POSIX_Keys_Information> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 4000715c: a4 92 20 00 orcc %o0, 0, %l2 40007160: 02 80 00 27 be 400071fc 40007164: 27 10 00 65 sethi %hi(0x40019400), %l3 _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 40007168: f2 24 a0 10 st %i1, [ %l2 + 0x10 ] 4000716c: a2 10 00 12 mov %l2, %l1 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 40007170: a0 10 20 01 mov 1, %l0 40007174: a6 14 e3 fc or %l3, 0x3fc, %l3 int _EXFUN(pthread_once, (pthread_once_t *__once_control, void (*__init_routine)(void))); /* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */ int _EXFUN(pthread_key_create, 40007178: 83 2c 20 02 sll %l0, 2, %g1 the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 4000717c: c2 04 c0 01 ld [ %l3 + %g1 ], %g1 40007180: 80 a0 60 00 cmp %g1, 0 40007184: 22 80 00 0e be,a 400071bc <== NEVER TAKEN 40007188: c0 24 60 18 clr [ %l1 + 0x18 ] <== NOT EXECUTED true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 4000718c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007190: ea 10 60 10 lduh [ %g1 + 0x10 ], %l5 40007194: aa 05 60 01 inc %l5 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 40007198: ab 2d 60 02 sll %l5, 2, %l5 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 4000719c: 40 00 12 e2 call 4000bd24 <_Workspace_Allocate> 400071a0: 90 10 00 15 mov %l5, %o0 if ( !table ) { 400071a4: 82 92 20 00 orcc %o0, 0, %g1 400071a8: 02 80 00 19 be 4000720c 400071ac: 92 10 20 00 clr %o1 _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; 400071b0: c2 24 60 18 st %g1, [ %l1 + 0x18 ] memset( table, '\0', bytes_to_allocate ); 400071b4: 40 00 2a 16 call 40011a0c 400071b8: 94 10 00 15 mov %l5, %o2 * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 400071bc: a0 04 20 01 inc %l0 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 400071c0: 80 a4 20 04 cmp %l0, 4 400071c4: 12 bf ff ed bne 40007178 400071c8: a2 04 60 04 add %l1, 4, %l1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400071cc: c4 14 a0 0a lduh [ %l2 + 0xa ], %g2 *key = the_key->Object.id; _Thread_Enable_dispatch(); return 0; } 400071d0: a8 15 20 e8 or %l4, 0xe8, %l4 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400071d4: c6 05 20 1c ld [ %l4 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400071d8: c2 04 a0 08 ld [ %l2 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400071dc: 85 28 a0 02 sll %g2, 2, %g2 400071e0: e4 20 c0 02 st %l2, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400071e4: c0 24 a0 0c clr [ %l2 + 0xc ] } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 400071e8: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 400071ec: 40 00 0c f3 call 4000a5b8 <_Thread_Enable_dispatch> 400071f0: b0 10 20 00 clr %i0 return 0; } 400071f4: 81 c7 e0 08 ret 400071f8: 81 e8 00 00 restore _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { _Thread_Enable_dispatch(); 400071fc: 40 00 0c ef call 4000a5b8 <_Thread_Enable_dispatch> 40007200: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007204: 81 c7 e0 08 ret 40007208: 81 e8 00 00 restore #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 4000720c: a2 84 3f ff addcc %l0, -1, %l1 40007210: 02 80 00 0d be 40007244 40007214: 90 15 20 e8 or %l4, 0xe8, %o0 40007218: a0 04 20 03 add %l0, 3, %l0 4000721c: a1 2c 20 02 sll %l0, 2, %l0 40007220: a0 04 80 10 add %l2, %l0, %l0 40007224: a0 04 20 04 add %l0, 4, %l0 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 40007228: d0 04 00 00 ld [ %l0 ], %o0 4000722c: 40 00 12 c7 call 4000bd48 <_Workspace_Free> 40007230: a0 04 3f fc add %l0, -4, %l0 #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 40007234: a2 84 7f ff addcc %l1, -1, %l1 40007238: 32 bf ff fd bne,a 4000722c 4000723c: d0 04 00 00 ld [ %l0 ], %o0 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 40007240: 90 15 20 e8 or %l4, 0xe8, %o0 40007244: 92 10 00 12 mov %l2, %o1 40007248: 40 00 0a 20 call 40009ac8 <_Objects_Free> 4000724c: b0 10 20 0c mov 0xc, %i0 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 40007250: 40 00 0c da call 4000a5b8 <_Thread_Enable_dispatch> 40007254: 01 00 00 00 nop return ENOMEM; 40007258: 81 c7 e0 08 ret 4000725c: 81 e8 00 00 restore =============================================================================== 40007260 : */ int pthread_key_delete( pthread_key_t key ) { 40007260: 9d e3 bf 98 save %sp, -104, %sp pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) _Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location ); 40007264: 21 10 00 67 sethi %hi(0x40019c00), %l0 40007268: 92 10 00 18 mov %i0, %o1 4000726c: 90 14 20 e8 or %l0, 0xe8, %o0 40007270: 40 00 0a 7a call 40009c58 <_Objects_Get> 40007274: 94 07 bf fc add %fp, -4, %o2 register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 40007278: c2 07 bf fc ld [ %fp + -4 ], %g1 4000727c: 80 a0 60 00 cmp %g1, 0 40007280: 12 80 00 18 bne 400072e0 40007284: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 40007288: 90 14 20 e8 or %l0, 0xe8, %o0 4000728c: 92 10 00 11 mov %l1, %o1 40007290: 40 00 09 47 call 400097ac <_Objects_Close> 40007294: a4 10 20 00 clr %l2 (pthread_key_t __key, _CONST void *__value)); void * _EXFUN(pthread_getspecific, (pthread_key_t __key)); /* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */ int _EXFUN(pthread_key_delete, (pthread_key_t __key)); 40007298: 82 04 40 12 add %l1, %l2, %g1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 4000729c: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 400072a0: 80 a2 20 00 cmp %o0, 0 400072a4: 02 80 00 04 be 400072b4 <== NEVER TAKEN 400072a8: a4 04 a0 04 add %l2, 4, %l2 _Workspace_Free( the_key->Values[ the_api ] ); 400072ac: 40 00 12 a7 call 4000bd48 <_Workspace_Free> 400072b0: 01 00 00 00 nop switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 400072b4: 80 a4 a0 0c cmp %l2, 0xc 400072b8: 12 bf ff f9 bne 4000729c 400072bc: 82 04 40 12 add %l1, %l2, %g1 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 400072c0: 90 14 20 e8 or %l0, 0xe8, %o0 400072c4: 92 10 00 11 mov %l1, %o1 400072c8: 40 00 0a 00 call 40009ac8 <_Objects_Free> 400072cc: b0 10 20 00 clr %i0 * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 400072d0: 40 00 0c ba call 4000a5b8 <_Thread_Enable_dispatch> 400072d4: 01 00 00 00 nop return 0; 400072d8: 81 c7 e0 08 ret 400072dc: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return EINVAL; } 400072e0: 81 c7 e0 08 ret 400072e4: 91 e8 20 16 restore %g0, 0x16, %o0 =============================================================================== 40006d70 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40006d70: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40006d74: 80 a0 60 00 cmp %g1, 0 40006d78: 02 80 00 0b be 40006da4 40006d7c: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40006d80: c4 00 40 00 ld [ %g1 ], %g2 40006d84: 80 a0 a0 00 cmp %g2, 0 40006d88: 02 80 00 07 be 40006da4 40006d8c: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40006d90: 02 80 00 05 be 40006da4 <== NEVER TAKEN 40006d94: 01 00 00 00 nop return EINVAL; *type = attr->type; 40006d98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40006d9c: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40006da0: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40006da4: 81 c3 e0 08 retl =============================================================================== 40008f30 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40008f30: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40008f34: 80 a0 60 00 cmp %g1, 0 40008f38: 02 80 00 08 be 40008f58 40008f3c: 90 10 20 16 mov 0x16, %o0 40008f40: c4 00 40 00 ld [ %g1 ], %g2 40008f44: 80 a0 a0 00 cmp %g2, 0 40008f48: 02 80 00 04 be 40008f58 40008f4c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008f50: 28 80 00 04 bleu,a 40008f60 <== ALWAYS TAKEN 40008f54: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008f58: 81 c3 e0 08 retl 40008f5c: 01 00 00 00 nop 40008f60: 81 c3 e0 08 retl 40008f64: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40006e00 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40006e00: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40006e04: 80 a0 60 00 cmp %g1, 0 40006e08: 02 80 00 08 be 40006e28 40006e0c: 90 10 20 16 mov 0x16, %o0 40006e10: c4 00 40 00 ld [ %g1 ], %g2 40006e14: 80 a0 a0 00 cmp %g2, 0 40006e18: 02 80 00 04 be 40006e28 <== NEVER TAKEN 40006e1c: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40006e20: 28 80 00 04 bleu,a 40006e30 40006e24: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40006e28: 81 c3 e0 08 retl 40006e2c: 01 00 00 00 nop 40006e30: 81 c3 e0 08 retl 40006e34: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40007a44 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 40007a44: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 40007a48: 80 a6 60 00 cmp %i1, 0 40007a4c: 02 80 00 0b be 40007a78 40007a50: a0 10 00 18 mov %i0, %l0 40007a54: 80 a6 20 00 cmp %i0, 0 40007a58: 02 80 00 08 be 40007a78 40007a5c: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 40007a60: c2 06 20 04 ld [ %i0 + 4 ], %g1 40007a64: 80 a0 60 00 cmp %g1, 0 40007a68: 02 80 00 06 be 40007a80 40007a6c: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40007a70: 81 c7 e0 08 ret 40007a74: 81 e8 00 00 restore 40007a78: 81 c7 e0 08 ret 40007a7c: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40007a80: a2 07 bf fc add %fp, -4, %l1 40007a84: 90 10 21 00 mov 0x100, %o0 40007a88: 92 10 21 00 mov 0x100, %o1 40007a8c: 40 00 03 1a call 400086f4 40007a90: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 40007a94: c2 04 20 04 ld [ %l0 + 4 ], %g1 40007a98: 80 a0 60 00 cmp %g1, 0 40007a9c: 02 80 00 09 be 40007ac0 <== ALWAYS TAKEN 40007aa0: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007aa4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 40007aa8: 92 10 21 00 mov 0x100, %o1 40007aac: 94 10 00 11 mov %l1, %o2 40007ab0: 40 00 03 11 call 400086f4 40007ab4: b0 10 20 00 clr %i0 40007ab8: 81 c7 e0 08 ret 40007abc: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 40007ac0: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 40007ac4: 9f c6 40 00 call %i1 40007ac8: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007acc: 10 bf ff f7 b 40007aa8 40007ad0: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 40008050 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40008050: 9d e3 bf 90 save %sp, -112, %sp 40008054: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40008058: 80 a4 20 00 cmp %l0, 0 4000805c: 02 80 00 22 be 400080e4 40008060: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40008064: 80 a6 60 00 cmp %i1, 0 40008068: 22 80 00 25 be,a 400080fc 4000806c: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40008070: c2 06 40 00 ld [ %i1 ], %g1 40008074: 80 a0 60 00 cmp %g1, 0 40008078: 02 80 00 1b be 400080e4 <== NEVER TAKEN 4000807c: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40008080: c2 06 60 04 ld [ %i1 + 4 ], %g1 40008084: 80 a0 60 00 cmp %g1, 0 40008088: 12 80 00 17 bne 400080e4 <== NEVER TAKEN 4000808c: 03 10 00 69 sethi %hi(0x4001a400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008090: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 4001a598 <_Thread_Dispatch_disable_level> 40008094: 84 00 a0 01 inc %g2 40008098: c4 20 61 98 st %g2, [ %g1 + 0x198 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 4000809c: 25 10 00 69 sethi %hi(0x4001a400), %l2 400080a0: 40 00 0a 76 call 4000aa78 <_Objects_Allocate> 400080a4: 90 14 a3 d0 or %l2, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 400080a8: a2 92 20 00 orcc %o0, 0, %l1 400080ac: 02 80 00 10 be 400080ec 400080b0: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 400080b4: 40 00 08 08 call 4000a0d4 <_CORE_RWLock_Initialize> 400080b8: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400080bc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 400080c0: a4 14 a3 d0 or %l2, 0x3d0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400080c4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400080c8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400080cc: 85 28 a0 02 sll %g2, 2, %g2 400080d0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400080d4: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 400080d8: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400080dc: 40 00 0e 12 call 4000b924 <_Thread_Enable_dispatch> 400080e0: b0 10 20 00 clr %i0 return 0; } 400080e4: 81 c7 e0 08 ret 400080e8: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 400080ec: 40 00 0e 0e call 4000b924 <_Thread_Enable_dispatch> 400080f0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400080f4: 81 c7 e0 08 ret 400080f8: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 400080fc: 40 00 02 7a call 40008ae4 40008100: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40008104: 10 bf ff dc b 40008074 40008108: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 4000817c : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4000817c: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40008180: 80 a6 20 00 cmp %i0, 0 40008184: 02 80 00 24 be 40008214 40008188: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000818c: 92 07 bf f8 add %fp, -8, %o1 40008190: 40 00 1c 55 call 4000f2e4 <_POSIX_Absolute_timeout_to_ticks> 40008194: 90 10 00 19 mov %i1, %o0 40008198: d2 06 00 00 ld [ %i0 ], %o1 4000819c: a2 10 00 08 mov %o0, %l1 400081a0: 94 07 bf fc add %fp, -4, %o2 400081a4: 11 10 00 69 sethi %hi(0x4001a400), %o0 400081a8: 40 00 0b 87 call 4000afc4 <_Objects_Get> 400081ac: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400081b0: c2 07 bf fc ld [ %fp + -4 ], %g1 400081b4: 80 a0 60 00 cmp %g1, 0 400081b8: 12 80 00 17 bne 40008214 400081bc: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 400081c0: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 400081c4: 82 1c 60 03 xor %l1, 3, %g1 400081c8: 90 02 20 10 add %o0, 0x10, %o0 400081cc: 80 a0 00 01 cmp %g0, %g1 400081d0: 98 10 20 00 clr %o4 400081d4: a4 60 3f ff subx %g0, -1, %l2 400081d8: 40 00 07 ca call 4000a100 <_CORE_RWLock_Obtain_for_reading> 400081dc: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400081e0: 40 00 0d d1 call 4000b924 <_Thread_Enable_dispatch> 400081e4: 01 00 00 00 nop if ( !do_wait ) { 400081e8: 80 a4 a0 00 cmp %l2, 0 400081ec: 12 80 00 11 bne 40008230 400081f0: 03 10 00 6a sethi %hi(0x4001a800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 400081f4: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001ab14 <_Per_CPU_Information+0xc> 400081f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 400081fc: 80 a2 20 02 cmp %o0, 2 40008200: 02 80 00 07 be 4000821c 40008204: 80 a4 60 00 cmp %l1, 0 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40008208: 40 00 00 3d call 400082fc <_POSIX_RWLock_Translate_core_RWLock_return_code> 4000820c: 01 00 00 00 nop 40008210: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40008214: 81 c7 e0 08 ret 40008218: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 4000821c: 02 bf ff fe be 40008214 <== NEVER TAKEN 40008220: 80 a4 60 02 cmp %l1, 2 40008224: 18 bf ff f9 bgu 40008208 <== NEVER TAKEN 40008228: a0 10 20 74 mov 0x74, %l0 4000822c: 30 bf ff fa b,a 40008214 40008230: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 40008234: 10 bf ff f5 b 40008208 40008238: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 4000823c : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4000823c: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40008240: 80 a6 20 00 cmp %i0, 0 40008244: 02 80 00 24 be 400082d4 40008248: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000824c: 92 07 bf f8 add %fp, -8, %o1 40008250: 40 00 1c 25 call 4000f2e4 <_POSIX_Absolute_timeout_to_ticks> 40008254: 90 10 00 19 mov %i1, %o0 40008258: d2 06 00 00 ld [ %i0 ], %o1 4000825c: a2 10 00 08 mov %o0, %l1 40008260: 94 07 bf fc add %fp, -4, %o2 40008264: 11 10 00 69 sethi %hi(0x4001a400), %o0 40008268: 40 00 0b 57 call 4000afc4 <_Objects_Get> 4000826c: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40008270: c2 07 bf fc ld [ %fp + -4 ], %g1 40008274: 80 a0 60 00 cmp %g1, 0 40008278: 12 80 00 17 bne 400082d4 4000827c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40008280: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 40008284: 82 1c 60 03 xor %l1, 3, %g1 40008288: 90 02 20 10 add %o0, 0x10, %o0 4000828c: 80 a0 00 01 cmp %g0, %g1 40008290: 98 10 20 00 clr %o4 40008294: a4 60 3f ff subx %g0, -1, %l2 40008298: 40 00 07 d0 call 4000a1d8 <_CORE_RWLock_Obtain_for_writing> 4000829c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400082a0: 40 00 0d a1 call 4000b924 <_Thread_Enable_dispatch> 400082a4: 01 00 00 00 nop if ( !do_wait && 400082a8: 80 a4 a0 00 cmp %l2, 0 400082ac: 12 80 00 11 bne 400082f0 400082b0: 03 10 00 6a sethi %hi(0x4001a800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 400082b4: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001ab14 <_Per_CPU_Information+0xc> 400082b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400082bc: 80 a2 20 02 cmp %o0, 2 400082c0: 02 80 00 07 be 400082dc 400082c4: 80 a4 60 00 cmp %l1, 0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400082c8: 40 00 00 0d call 400082fc <_POSIX_RWLock_Translate_core_RWLock_return_code> 400082cc: 01 00 00 00 nop 400082d0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 400082d4: 81 c7 e0 08 ret 400082d8: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 400082dc: 02 bf ff fe be 400082d4 <== NEVER TAKEN 400082e0: 80 a4 60 02 cmp %l1, 2 400082e4: 18 bf ff f9 bgu 400082c8 <== NEVER TAKEN 400082e8: a0 10 20 74 mov 0x74, %l0 400082ec: 30 bf ff fa b,a 400082d4 400082f0: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 400082f4: 10 bf ff f5 b 400082c8 400082f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40008b0c : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40008b0c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40008b10: 80 a0 60 00 cmp %g1, 0 40008b14: 02 80 00 08 be 40008b34 40008b18: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40008b1c: c4 00 40 00 ld [ %g1 ], %g2 40008b20: 80 a0 a0 00 cmp %g2, 0 40008b24: 02 80 00 04 be 40008b34 40008b28: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008b2c: 28 80 00 04 bleu,a 40008b3c <== ALWAYS TAKEN 40008b30: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008b34: 81 c3 e0 08 retl 40008b38: 01 00 00 00 nop 40008b3c: 81 c3 e0 08 retl 40008b40: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40009c68 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40009c68: 9d e3 bf 90 save %sp, -112, %sp 40009c6c: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40009c70: 80 a6 a0 00 cmp %i2, 0 40009c74: 02 80 00 3b be 40009d60 40009c78: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40009c7c: 90 10 00 19 mov %i1, %o0 40009c80: 92 10 00 1a mov %i2, %o1 40009c84: 94 07 bf fc add %fp, -4, %o2 40009c88: 40 00 1a 49 call 400105ac <_POSIX_Thread_Translate_sched_param> 40009c8c: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40009c90: b0 92 20 00 orcc %o0, 0, %i0 40009c94: 12 80 00 33 bne 40009d60 40009c98: 92 10 00 10 mov %l0, %o1 40009c9c: 11 10 00 73 sethi %hi(0x4001cc00), %o0 40009ca0: 94 07 bf f4 add %fp, -12, %o2 40009ca4: 40 00 08 be call 4000bf9c <_Objects_Get> 40009ca8: 90 12 22 e0 or %o0, 0x2e0, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40009cac: c2 07 bf f4 ld [ %fp + -12 ], %g1 40009cb0: 80 a0 60 00 cmp %g1, 0 40009cb4: 12 80 00 2d bne 40009d68 40009cb8: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40009cbc: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40009cc0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40009cc4: 80 a0 60 04 cmp %g1, 4 40009cc8: 02 80 00 33 be 40009d94 40009ccc: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40009cd0: f2 24 20 80 st %i1, [ %l0 + 0x80 ] api->schedparam = *param; 40009cd4: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009cd8: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40009cdc: c2 24 20 84 st %g1, [ %l0 + 0x84 ] 40009ce0: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40009ce4: c4 24 20 88 st %g2, [ %l0 + 0x88 ] 40009ce8: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40009cec: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40009cf0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40009cf4: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40009cf8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40009cfc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40009d00: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40009d04: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40009d08: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40009d0c: c4 24 20 9c st %g2, [ %l0 + 0x9c ] the_thread->budget_algorithm = budget_algorithm; 40009d10: c4 07 bf fc ld [ %fp + -4 ], %g2 40009d14: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40009d18: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40009d1c: 06 80 00 0f bl 40009d58 <== NEVER TAKEN 40009d20: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40009d24: 80 a6 60 02 cmp %i1, 2 40009d28: 14 80 00 12 bg 40009d70 40009d2c: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009d30: 05 10 00 72 sethi %hi(0x4001c800), %g2 40009d34: 07 10 00 70 sethi %hi(0x4001c000), %g3 40009d38: c4 00 a3 c8 ld [ %g2 + 0x3c8 ], %g2 40009d3c: d2 08 e1 78 ldub [ %g3 + 0x178 ], %o1 40009d40: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40009d44: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d48: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 40009d4c: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d50: 40 00 09 74 call 4000c320 <_Thread_Change_priority> 40009d54: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40009d58: 40 00 0a e9 call 4000c8fc <_Thread_Enable_dispatch> 40009d5c: 01 00 00 00 nop return 0; 40009d60: 81 c7 e0 08 ret 40009d64: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40009d68: 81 c7 e0 08 ret 40009d6c: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009d70: 12 bf ff fa bne 40009d58 <== NEVER TAKEN 40009d74: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40009d78: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ] _Watchdog_Remove( &api->Sporadic_timer ); 40009d7c: 40 00 10 62 call 4000df04 <_Watchdog_Remove> 40009d80: 90 04 20 a4 add %l0, 0xa4, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40009d84: 90 10 20 00 clr %o0 40009d88: 7f ff ff 6a call 40009b30 <_POSIX_Threads_Sporadic_budget_TSR> 40009d8c: 92 10 00 11 mov %l1, %o1 break; 40009d90: 30 bf ff f2 b,a 40009d58 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40009d94: 40 00 10 5c call 4000df04 <_Watchdog_Remove> 40009d98: 90 04 20 a4 add %l0, 0xa4, %o0 api->schedpolicy = policy; 40009d9c: 10 bf ff ce b 40009cd4 40009da0: f2 24 20 80 st %i1, [ %l0 + 0x80 ] =============================================================================== 400076e8 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 400076e8: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 400076ec: 21 10 00 66 sethi %hi(0x40019800), %l0 400076f0: a0 14 20 f8 or %l0, 0xf8, %l0 ! 400198f8 <_Per_CPU_Information> 400076f4: c2 04 20 08 ld [ %l0 + 8 ], %g1 400076f8: 80 a0 60 00 cmp %g1, 0 400076fc: 12 80 00 15 bne 40007750 <== NEVER TAKEN 40007700: 01 00 00 00 nop 40007704: 03 10 00 64 sethi %hi(0x40019000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40007708: c4 04 20 0c ld [ %l0 + 0xc ], %g2 4000770c: c6 00 63 88 ld [ %g1 + 0x388 ], %g3 40007710: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2 40007714: 86 00 e0 01 inc %g3 40007718: c6 20 63 88 st %g3, [ %g1 + 0x388 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000771c: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1 40007720: 80 a0 60 00 cmp %g1, 0 40007724: 12 80 00 0d bne 40007758 <== NEVER TAKEN 40007728: 01 00 00 00 nop 4000772c: c2 00 a0 dc ld [ %g2 + 0xdc ], %g1 40007730: 80 a0 60 00 cmp %g1, 0 40007734: 02 80 00 09 be 40007758 40007738: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 4000773c: 40 00 0a a6 call 4000a1d4 <_Thread_Enable_dispatch> 40007740: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 40007744: f0 04 20 0c ld [ %l0 + 0xc ], %i0 40007748: 40 00 1a 10 call 4000df88 <_POSIX_Thread_Exit> 4000774c: 81 e8 00 00 restore 40007750: 81 c7 e0 08 ret <== NOT EXECUTED 40007754: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40007758: 40 00 0a 9f call 4000a1d4 <_Thread_Enable_dispatch> 4000775c: 81 e8 00 00 restore =============================================================================== 4000fe08 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000fe08: 9d e3 bf 98 save %sp, -104, %sp 4000fe0c: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000fe10: 80 a4 20 00 cmp %l0, 0 4000fe14: 02 80 00 23 be 4000fea0 4000fe18: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000fe1c: 80 a6 e0 00 cmp %i3, 0 4000fe20: 02 80 00 20 be 4000fea0 4000fe24: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000fe28: 80 8e 60 10 btst 0x10, %i1 4000fe2c: 02 80 00 1f be 4000fea8 4000fe30: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000fe34: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000fe38: 02 80 00 1a be 4000fea0 4000fe3c: b0 10 20 0a mov 0xa, %i0 4000fe40: 03 10 00 83 sethi %hi(0x40020c00), %g1 4000fe44: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40020e58 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000fe48: f4 27 bf fc st %i2, [ %fp + -4 ] 4000fe4c: 84 00 a0 01 inc %g2 4000fe50: c4 20 62 58 st %g2, [ %g1 + 0x258 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 4000fe54: 25 10 00 85 sethi %hi(0x40021400), %l2 4000fe58: 7f ff e8 ad call 4000a10c <_Objects_Allocate> 4000fe5c: 90 14 a3 84 or %l2, 0x384, %o0 ! 40021784 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000fe60: a2 92 20 00 orcc %o0, 0, %l1 4000fe64: 02 80 00 1e be 4000fedc <== NEVER TAKEN 4000fe68: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000fe6c: 92 07 bf f8 add %fp, -8, %o1 4000fe70: 40 00 02 42 call 40010778 <_CORE_barrier_Initialize> 4000fe74: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000fe78: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000fe7c: a4 14 a3 84 or %l2, 0x384, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000fe80: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000fe84: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000fe88: 85 28 a0 02 sll %g2, 2, %g2 4000fe8c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000fe90: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000fe94: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000fe98: 7f ff ec 48 call 4000afb8 <_Thread_Enable_dispatch> 4000fe9c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000fea0: 81 c7 e0 08 ret 4000fea4: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 4000fea8: 82 10 20 01 mov 1, %g1 4000feac: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000feb0: 03 10 00 83 sethi %hi(0x40020c00), %g1 4000feb4: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40020e58 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000feb8: f4 27 bf fc st %i2, [ %fp + -4 ] 4000febc: 84 00 a0 01 inc %g2 4000fec0: c4 20 62 58 st %g2, [ %g1 + 0x258 ] 4000fec4: 25 10 00 85 sethi %hi(0x40021400), %l2 4000fec8: 7f ff e8 91 call 4000a10c <_Objects_Allocate> 4000fecc: 90 14 a3 84 or %l2, 0x384, %o0 ! 40021784 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000fed0: a2 92 20 00 orcc %o0, 0, %l1 4000fed4: 12 bf ff e6 bne 4000fe6c 4000fed8: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000fedc: 7f ff ec 37 call 4000afb8 <_Thread_Enable_dispatch> 4000fee0: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000fee4: 81 c7 e0 08 ret 4000fee8: 81 e8 00 00 restore =============================================================================== 40008db4 : 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 ) { 40008db4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40008db8: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008dbc: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4001c210 <_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 ) { 40008dc0: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40008dc4: 03 10 00 71 sethi %hi(0x4001c400), %g1 if ( rtems_interrupt_is_in_progress() ) 40008dc8: 80 a0 a0 00 cmp %g2, 0 40008dcc: 12 80 00 42 bne 40008ed4 40008dd0: c8 00 62 08 ld [ %g1 + 0x208 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40008dd4: 80 a6 a0 00 cmp %i2, 0 40008dd8: 02 80 00 50 be 40008f18 40008ddc: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40008de0: 80 a6 60 00 cmp %i1, 0 40008de4: 02 80 00 4d be 40008f18 40008de8: 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; 40008dec: c4 06 40 00 ld [ %i1 ], %g2 40008df0: 80 a0 a0 00 cmp %g2, 0 40008df4: 22 80 00 46 be,a 40008f0c 40008df8: 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 ) 40008dfc: 80 a1 00 18 cmp %g4, %i0 40008e00: 08 80 00 33 bleu 40008ecc 40008e04: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008e08: 05 10 00 6f sethi %hi(0x4001bc00), %g2 40008e0c: c8 00 a0 98 ld [ %g2 + 0x98 ], %g4 ! 4001bc98 <_Thread_Dispatch_disable_level> 40008e10: 88 01 20 01 inc %g4 40008e14: c8 20 a0 98 st %g4, [ %g2 + 0x98 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40008e18: 80 a6 20 00 cmp %i0, 0 40008e1c: 12 80 00 30 bne 40008edc 40008e20: 1b 10 00 71 sethi %hi(0x4001c400), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40008e24: c8 00 62 08 ld [ %g1 + 0x208 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40008e28: 80 a1 20 00 cmp %g4, 0 40008e2c: 22 80 00 3d be,a 40008f20 <== NEVER TAKEN 40008e30: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40008e34: 10 80 00 05 b 40008e48 40008e38: c2 03 62 0c ld [ %o5 + 0x20c ], %g1 40008e3c: 80 a1 00 18 cmp %g4, %i0 40008e40: 08 80 00 0a bleu 40008e68 40008e44: 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; 40008e48: c4 00 40 00 ld [ %g1 ], %g2 40008e4c: 80 a0 a0 00 cmp %g2, 0 40008e50: 32 bf ff fb bne,a 40008e3c 40008e54: b0 06 20 01 inc %i0 40008e58: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008e5c: 80 a0 a0 00 cmp %g2, 0 40008e60: 32 bf ff f7 bne,a 40008e3c 40008e64: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40008e68: 80 a1 00 18 cmp %g4, %i0 40008e6c: 02 80 00 2d be 40008f20 40008e70: f0 26 80 00 st %i0, [ %i2 ] 40008e74: 83 2e 20 03 sll %i0, 3, %g1 40008e78: 85 2e 20 05 sll %i0, 5, %g2 40008e7c: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e80: c8 03 62 0c ld [ %o5 + 0x20c ], %g4 40008e84: da 00 c0 00 ld [ %g3 ], %o5 40008e88: 82 01 00 02 add %g4, %g2, %g1 40008e8c: da 21 00 02 st %o5, [ %g4 + %g2 ] 40008e90: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008e94: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e98: c4 20 60 04 st %g2, [ %g1 + 4 ] 40008e9c: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008ea0: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008ea4: c4 20 60 08 st %g2, [ %g1 + 8 ] 40008ea8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40008eac: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40008eb0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40008eb4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40008eb8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40008ebc: 40 00 07 61 call 4000ac40 <_Thread_Enable_dispatch> 40008ec0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40008ec4: 40 00 24 70 call 40012084 40008ec8: 81 e8 00 00 restore } 40008ecc: 81 c7 e0 08 ret 40008ed0: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 40008ed4: 81 c7 e0 08 ret 40008ed8: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 40008edc: c2 03 62 0c ld [ %o5 + 0x20c ], %g1 40008ee0: 89 2e 20 05 sll %i0, 5, %g4 40008ee4: 85 2e 20 03 sll %i0, 3, %g2 40008ee8: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008eec: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40008ef0: 80 a1 20 00 cmp %g4, 0 40008ef4: 02 80 00 0f be 40008f30 40008ef8: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 40008efc: 40 00 07 51 call 4000ac40 <_Thread_Enable_dispatch> 40008f00: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40008f04: 81 c7 e0 08 ret 40008f08: 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; 40008f0c: 80 a0 a0 00 cmp %g2, 0 40008f10: 32 bf ff bc bne,a 40008e00 40008f14: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 40008f18: 81 c7 e0 08 ret 40008f1c: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 40008f20: 40 00 07 48 call 4000ac40 <_Thread_Enable_dispatch> 40008f24: b0 10 20 05 mov 5, %i0 return sc; 40008f28: 81 c7 e0 08 ret 40008f2c: 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; 40008f30: c2 00 60 04 ld [ %g1 + 4 ], %g1 40008f34: 80 a0 60 00 cmp %g1, 0 40008f38: 12 bf ff f1 bne 40008efc 40008f3c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40008f40: 10 bf ff d0 b 40008e80 40008f44: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000a33c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000a33c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 4000a340: 80 a6 20 00 cmp %i0, 0 4000a344: 02 80 00 23 be 4000a3d0 <== NEVER TAKEN 4000a348: 25 10 00 a7 sethi %hi(0x40029c00), %l2 4000a34c: a4 14 a3 20 or %l2, 0x320, %l2 ! 40029f20 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 4000a350: a6 04 a0 0c add %l2, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 4000a354: c2 04 80 00 ld [ %l2 ], %g1 4000a358: 80 a0 60 00 cmp %g1, 0 4000a35c: 22 80 00 1a be,a 4000a3c4 <== NEVER TAKEN 4000a360: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 4000a364: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000a368: 80 a4 60 00 cmp %l1, 0 4000a36c: 22 80 00 16 be,a 4000a3c4 4000a370: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a374: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000a378: 84 90 60 00 orcc %g1, 0, %g2 4000a37c: 22 80 00 12 be,a 4000a3c4 4000a380: a4 04 a0 04 add %l2, 4, %l2 4000a384: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000a388: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a38c: 83 2c 20 02 sll %l0, 2, %g1 4000a390: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 4000a394: 90 90 60 00 orcc %g1, 0, %o0 4000a398: 02 80 00 05 be 4000a3ac <== NEVER TAKEN 4000a39c: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 4000a3a0: 9f c6 00 00 call %i0 4000a3a4: 01 00 00 00 nop 4000a3a8: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a3ac: 83 28 a0 10 sll %g2, 0x10, %g1 4000a3b0: 83 30 60 10 srl %g1, 0x10, %g1 4000a3b4: 80 a0 40 10 cmp %g1, %l0 4000a3b8: 3a bf ff f5 bcc,a 4000a38c 4000a3bc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a3c0: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 4000a3c4: 80 a4 80 13 cmp %l2, %l3 4000a3c8: 32 bf ff e4 bne,a 4000a358 4000a3cc: c2 04 80 00 ld [ %l2 ], %g1 4000a3d0: 81 c7 e0 08 ret 4000a3d4: 81 e8 00 00 restore =============================================================================== 40008da0 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40008da0: 9d e3 bf a0 save %sp, -96, %sp 40008da4: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40008da8: 80 a6 a0 00 cmp %i2, 0 40008dac: 02 80 00 20 be 40008e2c 40008db0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40008db4: 92 10 00 19 mov %i1, %o1 40008db8: 40 00 07 91 call 4000abfc <_Objects_Get_information> 40008dbc: b0 10 20 0a mov 0xa, %i0 if ( !obj_info ) 40008dc0: 80 a2 20 00 cmp %o0, 0 40008dc4: 02 80 00 1a be 40008e2c 40008dc8: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40008dcc: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40008dd0: 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; 40008dd4: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008dd8: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40008ddc: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40008de0: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008de4: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40008de8: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008dec: 80 a1 20 00 cmp %g4, 0 40008df0: 02 80 00 0d be 40008e24 <== NEVER TAKEN 40008df4: 84 10 20 00 clr %g2 40008df8: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40008dfc: 86 10 20 01 mov 1, %g3 40008e00: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40008e04: 87 28 e0 02 sll %g3, 2, %g3 40008e08: c6 03 40 03 ld [ %o5 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008e0c: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40008e10: 80 a0 00 03 cmp %g0, %g3 40008e14: 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++ ) 40008e18: 80 a1 00 01 cmp %g4, %g1 40008e1c: 1a bf ff fa bcc 40008e04 40008e20: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40008e24: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40008e28: b0 10 20 00 clr %i0 } 40008e2c: 81 c7 e0 08 ret 40008e30: 81 e8 00 00 restore =============================================================================== 40014d74 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40014d74: 9d e3 bf a0 save %sp, -96, %sp 40014d78: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40014d7c: 80 a4 20 00 cmp %l0, 0 40014d80: 02 80 00 34 be 40014e50 40014d84: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40014d88: 80 a6 60 00 cmp %i1, 0 40014d8c: 02 80 00 31 be 40014e50 40014d90: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40014d94: 80 a7 60 00 cmp %i5, 0 40014d98: 02 80 00 2e be 40014e50 <== NEVER TAKEN 40014d9c: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40014da0: 02 80 00 2e be 40014e58 40014da4: 80 a6 a0 00 cmp %i2, 0 40014da8: 02 80 00 2c be 40014e58 40014dac: 80 a6 80 1b cmp %i2, %i3 40014db0: 0a 80 00 28 bcs 40014e50 40014db4: b0 10 20 08 mov 8, %i0 40014db8: 80 8e e0 07 btst 7, %i3 40014dbc: 12 80 00 25 bne 40014e50 40014dc0: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40014dc4: 12 80 00 23 bne 40014e50 40014dc8: b0 10 20 09 mov 9, %i0 40014dcc: 03 10 00 ff sethi %hi(0x4003fc00), %g1 40014dd0: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 4003fe98 <_Thread_Dispatch_disable_level> 40014dd4: 84 00 a0 01 inc %g2 40014dd8: c4 20 62 98 st %g2, [ %g1 + 0x298 ] * 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 ); 40014ddc: 25 10 00 ff sethi %hi(0x4003fc00), %l2 40014de0: 40 00 13 62 call 40019b68 <_Objects_Allocate> 40014de4: 90 14 a0 a4 or %l2, 0xa4, %o0 ! 4003fca4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40014de8: a2 92 20 00 orcc %o0, 0, %l1 40014dec: 02 80 00 1d be 40014e60 40014df0: 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; 40014df4: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40014df8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40014dfc: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40014e00: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40014e04: 90 10 00 1a mov %i2, %o0 40014e08: 40 00 65 f6 call 4002e5e0 <.udiv> 40014e0c: c0 24 60 20 clr [ %l1 + 0x20 ] 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, 40014e10: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40014e14: 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, 40014e18: 96 10 00 1b mov %i3, %o3 40014e1c: b8 04 60 24 add %l1, 0x24, %i4 40014e20: 40 00 0c f5 call 400181f4 <_Chain_Initialize> 40014e24: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014e28: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014e2c: a4 14 a0 a4 or %l2, 0xa4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014e30: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014e34: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014e38: 85 28 a0 02 sll %g2, 2, %g2 40014e3c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40014e40: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40014e44: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40014e48: 40 00 17 31 call 4001ab0c <_Thread_Enable_dispatch> 40014e4c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40014e50: 81 c7 e0 08 ret 40014e54: 81 e8 00 00 restore } 40014e58: 81 c7 e0 08 ret 40014e5c: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40014e60: 40 00 17 2b call 4001ab0c <_Thread_Enable_dispatch> 40014e64: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40014e68: 81 c7 e0 08 ret 40014e6c: 81 e8 00 00 restore =============================================================================== 400083f0 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 400083f0: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 400083f4: 11 10 00 85 sethi %hi(0x40021400), %o0 400083f8: 92 10 00 18 mov %i0, %o1 400083fc: 90 12 23 9c or %o0, 0x39c, %o0 40008400: 40 00 09 9d call 4000aa74 <_Objects_Get> 40008404: 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 ) { 40008408: c2 07 bf fc ld [ %fp + -4 ], %g1 4000840c: 80 a0 60 00 cmp %g1, 0 40008410: 02 80 00 04 be 40008420 40008414: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40008418: 81 c7 e0 08 ret 4000841c: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40008420: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40008424: 23 10 00 87 sethi %hi(0x40021c00), %l1 40008428: a2 14 62 78 or %l1, 0x278, %l1 ! 40021e78 <_Per_CPU_Information> 4000842c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008430: 80 a0 80 01 cmp %g2, %g1 40008434: 02 80 00 06 be 4000844c 40008438: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 4000843c: 40 00 0c 12 call 4000b484 <_Thread_Enable_dispatch> 40008440: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40008444: 81 c7 e0 08 ret 40008448: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 4000844c: 12 80 00 0f bne 40008488 40008450: 01 00 00 00 nop switch ( the_period->state ) { 40008454: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40008458: 80 a0 60 04 cmp %g1, 4 4000845c: 08 80 00 06 bleu 40008474 <== ALWAYS TAKEN 40008460: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40008464: 40 00 0c 08 call 4000b484 <_Thread_Enable_dispatch> 40008468: 01 00 00 00 nop return RTEMS_TIMEOUT; 4000846c: 81 c7 e0 08 ret 40008470: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 40008474: 83 28 60 02 sll %g1, 2, %g1 40008478: 05 10 00 7d sethi %hi(0x4001f400), %g2 4000847c: 84 10 a3 b4 or %g2, 0x3b4, %g2 ! 4001f7b4 40008480: 10 bf ff f9 b 40008464 40008484: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 40008488: 7f ff ea 0d call 40002cbc 4000848c: 01 00 00 00 nop 40008490: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 40008494: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 40008498: 80 a4 a0 02 cmp %l2, 2 4000849c: 02 80 00 1d be 40008510 400084a0: 80 a4 a0 04 cmp %l2, 4 400084a4: 02 80 00 37 be 40008580 400084a8: 80 a4 a0 00 cmp %l2, 0 400084ac: 12 80 00 33 bne 40008578 <== NEVER TAKEN 400084b0: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 400084b4: 7f ff ea 06 call 40002ccc 400084b8: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 400084bc: 7f ff ff 71 call 40008280 <_Rate_monotonic_Initiate_statistics> 400084c0: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400084c4: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084c8: 92 04 20 10 add %l0, 0x10, %o1 400084cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 400084d0: 11 10 00 86 sethi %hi(0x40021800), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400084d4: 03 10 00 22 sethi %hi(0x40008800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084d8: 90 12 21 cc or %o0, 0x1cc, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400084dc: 82 10 60 cc or %g1, 0xcc, %g1 the_watchdog->id = id; 400084e0: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400084e4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400084e8: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 400084ec: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 400084f0: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400084f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084f8: 40 00 11 42 call 4000ca00 <_Watchdog_Insert> 400084fc: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40008500: 40 00 0b e1 call 4000b484 <_Thread_Enable_dispatch> 40008504: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40008508: 81 c7 e0 08 ret 4000850c: 81 e8 00 00 restore case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40008510: 7f ff ff 78 call 400082f0 <_Rate_monotonic_Update_statistics> 40008514: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40008518: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 4000851c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40008520: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40008524: 7f ff e9 ea call 40002ccc 40008528: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 4000852c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008530: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40008534: 90 10 00 01 mov %g1, %o0 40008538: 13 00 00 10 sethi %hi(0x4000), %o1 4000853c: 40 00 0e 52 call 4000be84 <_Thread_Set_state> 40008540: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40008544: 7f ff e9 de call 40002cbc 40008548: 01 00 00 00 nop local_state = the_period->state; 4000854c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40008550: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 40008554: 7f ff e9 de call 40002ccc 40008558: 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 ) 4000855c: 80 a4 e0 03 cmp %l3, 3 40008560: 22 80 00 16 be,a 400085b8 40008564: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 40008568: 40 00 0b c7 call 4000b484 <_Thread_Enable_dispatch> 4000856c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40008570: 81 c7 e0 08 ret 40008574: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008578: 81 c7 e0 08 ret <== NOT EXECUTED 4000857c: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40008580: 7f ff ff 5c call 400082f0 <_Rate_monotonic_Update_statistics> 40008584: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40008588: 7f ff e9 d1 call 40002ccc 4000858c: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40008590: 82 10 20 02 mov 2, %g1 40008594: 92 04 20 10 add %l0, 0x10, %o1 40008598: 11 10 00 86 sethi %hi(0x40021800), %o0 the_period->next_length = length; 4000859c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400085a0: 90 12 21 cc or %o0, 0x1cc, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 400085a4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400085a8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400085ac: 40 00 11 15 call 4000ca00 <_Watchdog_Insert> 400085b0: b0 10 20 06 mov 6, %i0 400085b4: 30 bf ff ac b,a 40008464 /* * 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 ); 400085b8: 40 00 0a bf call 4000b0b4 <_Thread_Clear_state> 400085bc: 13 00 00 10 sethi %hi(0x4000), %o1 400085c0: 30 bf ff ea b,a 40008568 =============================================================================== 400085c4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400085c4: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 400085c8: 80 a6 60 00 cmp %i1, 0 400085cc: 02 80 00 4c be 400086fc <== NEVER TAKEN 400085d0: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400085d4: 13 10 00 7d sethi %hi(0x4001f400), %o1 400085d8: 9f c6 40 00 call %i1 400085dc: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 4001f7c8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400085e0: 90 10 00 18 mov %i0, %o0 400085e4: 13 10 00 7d sethi %hi(0x4001f400), %o1 400085e8: 9f c6 40 00 call %i1 400085ec: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 4001f7e8 (*print)( context, "--- Wall times are in seconds ---\n" ); 400085f0: 90 10 00 18 mov %i0, %o0 400085f4: 13 10 00 7e sethi %hi(0x4001f800), %o1 400085f8: 9f c6 40 00 call %i1 400085fc: 92 12 60 10 or %o1, 0x10, %o1 ! 4001f810 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40008600: 90 10 00 18 mov %i0, %o0 40008604: 13 10 00 7e sethi %hi(0x4001f800), %o1 40008608: 9f c6 40 00 call %i1 4000860c: 92 12 60 38 or %o1, 0x38, %o1 ! 4001f838 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40008610: 90 10 00 18 mov %i0, %o0 40008614: 13 10 00 7e sethi %hi(0x4001f800), %o1 40008618: 9f c6 40 00 call %i1 4000861c: 92 12 60 88 or %o1, 0x88, %o1 ! 4001f888 /* * 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 ; 40008620: 23 10 00 85 sethi %hi(0x40021400), %l1 40008624: a2 14 63 9c or %l1, 0x39c, %l1 ! 4002179c <_Rate_monotonic_Information> 40008628: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000862c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008630: 80 a4 00 01 cmp %l0, %g1 40008634: 18 80 00 32 bgu 400086fc <== NEVER TAKEN 40008638: 2f 10 00 7e sethi %hi(0x4001f800), %l7 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 4000863c: 39 10 00 7e sethi %hi(0x4001f800), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40008640: 2b 10 00 7a sethi %hi(0x4001e800), %l5 40008644: a4 07 bf a0 add %fp, -96, %l2 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40008648: ba 07 bf d8 add %fp, -40, %i5 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4000864c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40008650: ae 15 e0 d8 or %l7, 0xd8, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 40008654: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40008658: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 4000865c: b8 17 20 f0 or %i4, 0xf0, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 40008660: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40008664: 10 80 00 06 b 4000867c 40008668: aa 15 62 b8 or %l5, 0x2b8, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 4000866c: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40008670: 80 a0 40 10 cmp %g1, %l0 40008674: 0a 80 00 22 bcs 400086fc 40008678: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4000867c: 90 10 00 10 mov %l0, %o0 40008680: 40 00 1c 0b call 4000f6ac 40008684: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40008688: 80 a2 20 00 cmp %o0, 0 4000868c: 32 bf ff f8 bne,a 4000866c 40008690: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40008694: 92 10 00 1d mov %i5, %o1 40008698: 40 00 1c 34 call 4000f768 4000869c: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400086a0: d0 07 bf d8 ld [ %fp + -40 ], %o0 400086a4: 94 10 00 13 mov %l3, %o2 400086a8: 40 00 00 b9 call 4000898c 400086ac: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400086b0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400086b4: 92 10 00 17 mov %l7, %o1 400086b8: 94 10 00 10 mov %l0, %o2 400086bc: 90 10 00 18 mov %i0, %o0 400086c0: 9f c6 40 00 call %i1 400086c4: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400086c8: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400086cc: 90 10 00 16 mov %l6, %o0 400086d0: 94 10 00 14 mov %l4, %o2 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400086d4: 80 a0 60 00 cmp %g1, 0 400086d8: 12 80 00 0b bne 40008704 400086dc: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 400086e0: 9f c6 40 00 call %i1 400086e4: 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 ; 400086e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400086ec: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400086f0: 80 a0 40 10 cmp %g1, %l0 400086f4: 1a bf ff e3 bcc 40008680 <== ALWAYS TAKEN 400086f8: 90 10 00 10 mov %l0, %o0 400086fc: 81 c7 e0 08 ret 40008700: 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 ); 40008704: 40 00 0f 82 call 4000c50c <_Timespec_Divide_by_integer> 40008708: 92 10 00 01 mov %g1, %o1 (*print)( context, 4000870c: d0 07 bf ac ld [ %fp + -84 ], %o0 40008710: 40 00 4a 6d call 4001b0c4 <.div> 40008714: 92 10 23 e8 mov 0x3e8, %o1 40008718: 96 10 00 08 mov %o0, %o3 4000871c: d0 07 bf b4 ld [ %fp + -76 ], %o0 40008720: d6 27 bf 9c st %o3, [ %fp + -100 ] 40008724: 40 00 4a 68 call 4001b0c4 <.div> 40008728: 92 10 23 e8 mov 0x3e8, %o1 4000872c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008730: b6 10 00 08 mov %o0, %i3 40008734: d0 07 bf f4 ld [ %fp + -12 ], %o0 40008738: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000873c: 40 00 4a 62 call 4001b0c4 <.div> 40008740: 92 10 23 e8 mov 0x3e8, %o1 40008744: d8 07 bf b0 ld [ %fp + -80 ], %o4 40008748: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000874c: d4 07 bf a8 ld [ %fp + -88 ], %o2 40008750: 9a 10 00 1b mov %i3, %o5 40008754: 92 10 00 1c mov %i4, %o1 40008758: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000875c: 9f c6 40 00 call %i1 40008760: 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); 40008764: d2 07 bf a0 ld [ %fp + -96 ], %o1 40008768: 94 10 00 14 mov %l4, %o2 4000876c: 40 00 0f 68 call 4000c50c <_Timespec_Divide_by_integer> 40008770: 90 10 00 1a mov %i2, %o0 (*print)( context, 40008774: d0 07 bf c4 ld [ %fp + -60 ], %o0 40008778: 40 00 4a 53 call 4001b0c4 <.div> 4000877c: 92 10 23 e8 mov 0x3e8, %o1 40008780: 96 10 00 08 mov %o0, %o3 40008784: d0 07 bf cc ld [ %fp + -52 ], %o0 40008788: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000878c: 40 00 4a 4e call 4001b0c4 <.div> 40008790: 92 10 23 e8 mov 0x3e8, %o1 40008794: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008798: b6 10 00 08 mov %o0, %i3 4000879c: d0 07 bf f4 ld [ %fp + -12 ], %o0 400087a0: 92 10 23 e8 mov 0x3e8, %o1 400087a4: 40 00 4a 48 call 4001b0c4 <.div> 400087a8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400087ac: d4 07 bf c0 ld [ %fp + -64 ], %o2 400087b0: d6 07 bf 9c ld [ %fp + -100 ], %o3 400087b4: d8 07 bf c8 ld [ %fp + -56 ], %o4 400087b8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400087bc: 13 10 00 7e sethi %hi(0x4001f800), %o1 400087c0: 90 10 00 18 mov %i0, %o0 400087c4: 92 12 61 10 or %o1, 0x110, %o1 400087c8: 9f c6 40 00 call %i1 400087cc: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400087d0: 10 bf ff a7 b 4000866c 400087d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 400087f4 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 400087f4: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400087f8: 03 10 00 86 sethi %hi(0x40021800), %g1 400087fc: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40021908 <_Thread_Dispatch_disable_level> 40008800: 84 00 a0 01 inc %g2 40008804: c4 20 61 08 st %g2, [ %g1 + 0x108 ] /* * 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 ; 40008808: 23 10 00 85 sethi %hi(0x40021400), %l1 4000880c: a2 14 63 9c or %l1, 0x39c, %l1 ! 4002179c <_Rate_monotonic_Information> 40008810: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008814: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008818: 80 a4 00 01 cmp %l0, %g1 4000881c: 18 80 00 09 bgu 40008840 <== NEVER TAKEN 40008820: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 40008824: 40 00 00 0a call 4000884c 40008828: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000882c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40008830: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40008834: 80 a0 40 10 cmp %g1, %l0 40008838: 1a bf ff fb bcc 40008824 4000883c: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 40008840: 40 00 0b 11 call 4000b484 <_Thread_Enable_dispatch> 40008844: 81 e8 00 00 restore =============================================================================== 4001639c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 4001639c: 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 ) 400163a0: 80 a6 60 00 cmp %i1, 0 400163a4: 12 80 00 04 bne 400163b4 400163a8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400163ac: 81 c7 e0 08 ret 400163b0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400163b4: 90 10 00 18 mov %i0, %o0 400163b8: 40 00 11 e3 call 4001ab44 <_Thread_Get> 400163bc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400163c0: c2 07 bf fc ld [ %fp + -4 ], %g1 400163c4: 80 a0 60 00 cmp %g1, 0 400163c8: 02 80 00 05 be 400163dc 400163cc: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 400163d0: 82 10 20 04 mov 4, %g1 } 400163d4: 81 c7 e0 08 ret 400163d8: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 400163dc: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400163e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400163e4: 80 a0 60 00 cmp %g1, 0 400163e8: 02 80 00 25 be 4001647c 400163ec: 01 00 00 00 nop if ( asr->is_enabled ) { 400163f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400163f4: 80 a0 60 00 cmp %g1, 0 400163f8: 02 80 00 15 be 4001644c 400163fc: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016400: 7f ff e2 a6 call 4000ee98 40016404: 01 00 00 00 nop *signal_set |= signals; 40016408: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4001640c: b2 10 40 19 or %g1, %i1, %i1 40016410: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40016414: 7f ff e2 a5 call 4000eea8 40016418: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4001641c: 03 10 01 01 sethi %hi(0x40040400), %g1 40016420: 82 10 60 10 or %g1, 0x10, %g1 ! 40040410 <_Per_CPU_Information> 40016424: c4 00 60 08 ld [ %g1 + 8 ], %g2 40016428: 80 a0 a0 00 cmp %g2, 0 4001642c: 02 80 00 0f be 40016468 40016430: 01 00 00 00 nop 40016434: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40016438: 80 a4 40 02 cmp %l1, %g2 4001643c: 12 80 00 0b bne 40016468 <== NEVER TAKEN 40016440: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 40016444: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40016448: 30 80 00 08 b,a 40016468 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001644c: 7f ff e2 93 call 4000ee98 40016450: 01 00 00 00 nop *signal_set |= signals; 40016454: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40016458: b2 10 40 19 or %g1, %i1, %i1 4001645c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40016460: 7f ff e2 92 call 4000eea8 40016464: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 40016468: 40 00 11 a9 call 4001ab0c <_Thread_Enable_dispatch> 4001646c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016470: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016474: 81 c7 e0 08 ret 40016478: 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(); 4001647c: 40 00 11 a4 call 4001ab0c <_Thread_Enable_dispatch> 40016480: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 40016484: 10 bf ff ca b 400163ac 40016488: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 4000fb4c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000fb4c: 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 ) 4000fb50: 80 a6 a0 00 cmp %i2, 0 4000fb54: 02 80 00 43 be 4000fc60 4000fb58: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000fb5c: 27 10 00 5e sethi %hi(0x40017800), %l3 4000fb60: a6 14 e2 f8 or %l3, 0x2f8, %l3 ! 40017af8 <_Per_CPU_Information> 4000fb64: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb68: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000fb6c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb70: 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 ]; 4000fb74: e2 04 21 5c ld [ %l0 + 0x15c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb78: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000fb7c: 80 a0 60 00 cmp %g1, 0 4000fb80: 12 80 00 3a bne 4000fc68 4000fb84: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fb88: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000fb8c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000fb90: 7f ff ed 56 call 4000b0e8 <_CPU_ISR_Get_level> 4000fb94: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fb98: a9 2d 20 0a sll %l4, 0xa, %l4 4000fb9c: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fba0: a4 15 00 12 or %l4, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fba4: 80 8e 61 00 btst 0x100, %i1 4000fba8: 02 80 00 06 be 4000fbc0 4000fbac: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000fbb0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000fbb4: 80 a0 00 01 cmp %g0, %g1 4000fbb8: 82 60 3f ff subx %g0, -1, %g1 4000fbbc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000fbc0: 80 8e 62 00 btst 0x200, %i1 4000fbc4: 02 80 00 0b be 4000fbf0 4000fbc8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000fbcc: 80 8e 22 00 btst 0x200, %i0 4000fbd0: 22 80 00 07 be,a 4000fbec 4000fbd4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000fbd8: 03 10 00 5d sethi %hi(0x40017400), %g1 4000fbdc: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400174e8 <_Thread_Ticks_per_timeslice> 4000fbe0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000fbe4: 82 10 20 01 mov 1, %g1 4000fbe8: c2 24 20 7c st %g1, [ %l0 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000fbec: 80 8e 60 0f btst 0xf, %i1 4000fbf0: 12 80 00 42 bne 4000fcf8 4000fbf4: 01 00 00 00 nop */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000fbf8: 80 8e 64 00 btst 0x400, %i1 4000fbfc: 02 80 00 14 be 4000fc4c 4000fc00: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000fc04: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000fc08: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4000fc0c: 80 a0 00 18 cmp %g0, %i0 4000fc10: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000fc14: 80 a0 80 01 cmp %g2, %g1 4000fc18: 22 80 00 0e be,a 4000fc50 4000fc1c: 03 10 00 5d sethi %hi(0x40017400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000fc20: 7f ff c8 7b call 40001e0c 4000fc24: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000fc28: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000fc2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000fc30: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000fc34: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000fc38: 7f ff c8 79 call 40001e1c 4000fc3c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000fc40: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000fc44: 80 a0 00 01 cmp %g0, %g1 4000fc48: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4000fc4c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000fc50: c4 00 63 0c ld [ %g1 + 0x30c ], %g2 ! 4001770c <_System_state_Current> 4000fc54: 80 a0 a0 03 cmp %g2, 3 4000fc58: 02 80 00 11 be 4000fc9c <== ALWAYS TAKEN 4000fc5c: 82 10 20 00 clr %g1 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 4000fc60: 81 c7 e0 08 ret 4000fc64: 91 e8 00 01 restore %g0, %g1, %o0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc68: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000fc6c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc70: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000fc74: 7f ff ed 1d call 4000b0e8 <_CPU_ISR_Get_level> 4000fc78: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc7c: a9 2d 20 0a sll %l4, 0xa, %l4 4000fc80: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fc84: a4 15 00 12 or %l4, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fc88: 80 8e 61 00 btst 0x100, %i1 4000fc8c: 02 bf ff cd be 4000fbc0 4000fc90: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000fc94: 10 bf ff c8 b 4000fbb4 4000fc98: 82 0e 21 00 and %i0, 0x100, %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4000fc9c: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 4000fca0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000fca4: 80 a0 a0 00 cmp %g2, 0 4000fca8: 32 80 00 0e bne,a 4000fce0 <== NEVER TAKEN 4000fcac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000fcb0: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2 4000fcb4: 80 a0 40 02 cmp %g1, %g2 4000fcb8: 02 80 00 07 be 4000fcd4 4000fcbc: 80 88 e0 ff btst 0xff, %g3 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4000fcc0: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000fcc4: 80 a0 60 00 cmp %g1, 0 4000fcc8: 12 80 00 06 bne 4000fce0 <== ALWAYS TAKEN 4000fccc: 82 10 20 01 mov 1, %g1 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4000fcd0: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED 4000fcd4: 12 80 00 04 bne 4000fce4 4000fcd8: 82 10 20 00 clr %g1 4000fcdc: 30 bf ff e1 b,a 4000fc60 _Context_Switch_necessary = true; 4000fce0: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] _Thread_Dispatch(); 4000fce4: 7f ff e6 11 call 40009528 <_Thread_Dispatch> 4000fce8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000fcec: 82 10 20 00 clr %g1 ! 0 } 4000fcf0: 81 c7 e0 08 ret 4000fcf4: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000fcf8: 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 ) ); 4000fcfc: 7f ff c8 48 call 40001e1c 4000fd00: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000fd04: 10 bf ff be b 4000fbfc 4000fd08: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000c080 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000c080: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000c084: 80 a6 60 00 cmp %i1, 0 4000c088: 02 80 00 07 be 4000c0a4 4000c08c: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000c090: 03 10 00 6e sethi %hi(0x4001b800), %g1 4000c094: c2 08 60 24 ldub [ %g1 + 0x24 ], %g1 ! 4001b824 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000c098: 80 a6 40 01 cmp %i1, %g1 4000c09c: 18 80 00 1c bgu 4000c10c 4000c0a0: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000c0a4: 80 a6 a0 00 cmp %i2, 0 4000c0a8: 02 80 00 19 be 4000c10c 4000c0ac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000c0b0: 40 00 08 ae call 4000e368 <_Thread_Get> 4000c0b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000c0b8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c0bc: 80 a0 60 00 cmp %g1, 0 4000c0c0: 12 80 00 13 bne 4000c10c 4000c0c4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000c0c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000c0cc: 80 a6 60 00 cmp %i1, 0 4000c0d0: 02 80 00 0d be 4000c104 4000c0d4: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000c0d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000c0dc: 80 a0 60 00 cmp %g1, 0 4000c0e0: 02 80 00 06 be 4000c0f8 4000c0e4: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000c0e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c0ec: 80 a6 40 01 cmp %i1, %g1 4000c0f0: 1a 80 00 05 bcc 4000c104 <== ALWAYS TAKEN 4000c0f4: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000c0f8: 92 10 00 19 mov %i1, %o1 4000c0fc: 40 00 07 16 call 4000dd54 <_Thread_Change_priority> 4000c100: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000c104: 40 00 08 8b call 4000e330 <_Thread_Enable_dispatch> 4000c108: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000c10c: 81 c7 e0 08 ret 4000c110: 81 e8 00 00 restore =============================================================================== 400081ac : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 400081ac: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 400081b0: 80 a6 60 00 cmp %i1, 0 400081b4: 02 80 00 1e be 4000822c 400081b8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 400081bc: 90 10 00 18 mov %i0, %o0 400081c0: 40 00 08 36 call 4000a298 <_Thread_Get> 400081c4: 92 07 bf fc add %fp, -4, %o1 switch (location) { 400081c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400081cc: 80 a0 60 00 cmp %g1, 0 400081d0: 12 80 00 19 bne 40008234 400081d4: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 400081d8: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 400081dc: 80 a0 60 00 cmp %g1, 0 400081e0: 02 80 00 10 be 40008220 400081e4: 01 00 00 00 nop if (tvp->ptr == ptr) { 400081e8: c4 00 60 04 ld [ %g1 + 4 ], %g2 400081ec: 80 a0 80 19 cmp %g2, %i1 400081f0: 32 80 00 09 bne,a 40008214 400081f4: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 400081f8: 10 80 00 19 b 4000825c 400081fc: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40008200: 80 a0 80 19 cmp %g2, %i1 40008204: 22 80 00 0e be,a 4000823c 40008208: c4 02 40 00 ld [ %o1 ], %g2 4000820c: 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; 40008210: 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) { 40008214: 80 a2 60 00 cmp %o1, 0 40008218: 32 bf ff fa bne,a 40008200 <== ALWAYS TAKEN 4000821c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40008220: 40 00 08 10 call 4000a260 <_Thread_Enable_dispatch> 40008224: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 40008228: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000822c: 81 c7 e0 08 ret 40008230: 91 e8 00 01 restore %g0, %g1, %o0 40008234: 81 c7 e0 08 ret 40008238: 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; 4000823c: 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 ); 40008240: 40 00 00 2e call 400082f8 <_RTEMS_Tasks_Invoke_task_variable_dtor> 40008244: 01 00 00 00 nop _Thread_Enable_dispatch(); 40008248: 40 00 08 06 call 4000a260 <_Thread_Enable_dispatch> 4000824c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40008250: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008254: 81 c7 e0 08 ret 40008258: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 4000825c: 92 10 00 01 mov %g1, %o1 40008260: 10 bf ff f8 b 40008240 40008264: c4 22 21 68 st %g2, [ %o0 + 0x168 ] =============================================================================== 40008268 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 40008268: 9d e3 bf 98 save %sp, -104, %sp 4000826c: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 40008270: 80 a6 60 00 cmp %i1, 0 40008274: 02 80 00 1b be 400082e0 40008278: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 4000827c: 80 a6 a0 00 cmp %i2, 0 40008280: 02 80 00 1c be 400082f0 40008284: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 40008288: 40 00 08 04 call 4000a298 <_Thread_Get> 4000828c: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40008290: c2 07 bf fc ld [ %fp + -4 ], %g1 40008294: 80 a0 60 00 cmp %g1, 0 40008298: 12 80 00 12 bne 400082e0 4000829c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 400082a0: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 400082a4: 80 a0 60 00 cmp %g1, 0 400082a8: 32 80 00 07 bne,a 400082c4 400082ac: c4 00 60 04 ld [ %g1 + 4 ], %g2 400082b0: 30 80 00 0e b,a 400082e8 400082b4: 80 a0 60 00 cmp %g1, 0 400082b8: 02 80 00 0c be 400082e8 <== NEVER TAKEN 400082bc: 01 00 00 00 nop if (tvp->ptr == ptr) { 400082c0: c4 00 60 04 ld [ %g1 + 4 ], %g2 400082c4: 80 a0 80 19 cmp %g2, %i1 400082c8: 32 bf ff fb bne,a 400082b4 400082cc: 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; 400082d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 400082d4: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 400082d8: 40 00 07 e2 call 4000a260 <_Thread_Enable_dispatch> 400082dc: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 400082e0: 81 c7 e0 08 ret 400082e4: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400082e8: 40 00 07 de call 4000a260 <_Thread_Enable_dispatch> 400082ec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 400082f0: 81 c7 e0 08 ret 400082f4: 81 e8 00 00 restore =============================================================================== 40016e04 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40016e04: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40016e08: 11 10 01 02 sethi %hi(0x40040800), %o0 40016e0c: 92 10 00 18 mov %i0, %o1 40016e10: 90 12 20 10 or %o0, 0x10, %o0 40016e14: 40 00 0c ba call 4001a0fc <_Objects_Get> 40016e18: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016e1c: c2 07 bf fc ld [ %fp + -4 ], %g1 40016e20: 80 a0 60 00 cmp %g1, 0 40016e24: 22 80 00 04 be,a 40016e34 40016e28: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016e2c: 81 c7 e0 08 ret 40016e30: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40016e34: 80 a0 60 04 cmp %g1, 4 40016e38: 02 80 00 04 be 40016e48 <== NEVER TAKEN 40016e3c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40016e40: 40 00 15 83 call 4001c44c <_Watchdog_Remove> 40016e44: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016e48: 40 00 0f 31 call 4001ab0c <_Thread_Enable_dispatch> 40016e4c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40016e50: 81 c7 e0 08 ret 40016e54: 81 e8 00 00 restore =============================================================================== 4001731c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001731c: 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; 40017320: 03 10 01 02 sethi %hi(0x40040800), %g1 40017324: e0 00 60 50 ld [ %g1 + 0x50 ], %l0 ! 40040850 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40017328: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 4001732c: 80 a4 20 00 cmp %l0, 0 40017330: 02 80 00 10 be 40017370 40017334: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40017338: 03 10 00 ff sethi %hi(0x4003fc00), %g1 4001733c: c2 08 62 a8 ldub [ %g1 + 0x2a8 ], %g1 ! 4003fea8 <_TOD_Is_set> 40017340: 80 a0 60 00 cmp %g1, 0 40017344: 02 80 00 0b be 40017370 <== NEVER TAKEN 40017348: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 4001734c: 80 a6 a0 00 cmp %i2, 0 40017350: 02 80 00 08 be 40017370 40017354: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40017358: 90 10 00 19 mov %i1, %o0 4001735c: 7f ff f3 ad call 40014210 <_TOD_Validate> 40017360: b0 10 20 14 mov 0x14, %i0 40017364: 80 8a 20 ff btst 0xff, %o0 40017368: 12 80 00 04 bne 40017378 4001736c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40017370: 81 c7 e0 08 ret 40017374: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40017378: 7f ff f3 70 call 40014138 <_TOD_To_seconds> 4001737c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40017380: 25 10 00 ff sethi %hi(0x4003fc00), %l2 40017384: c2 04 a3 20 ld [ %l2 + 0x320 ], %g1 ! 4003ff20 <_TOD_Now> 40017388: 80 a2 00 01 cmp %o0, %g1 4001738c: 08 bf ff f9 bleu 40017370 40017390: b2 10 00 08 mov %o0, %i1 40017394: 92 10 00 11 mov %l1, %o1 40017398: 11 10 01 02 sethi %hi(0x40040800), %o0 4001739c: 94 07 bf fc add %fp, -4, %o2 400173a0: 40 00 0b 57 call 4001a0fc <_Objects_Get> 400173a4: 90 12 20 10 or %o0, 0x10, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400173a8: c2 07 bf fc ld [ %fp + -4 ], %g1 400173ac: a6 10 00 08 mov %o0, %l3 400173b0: 80 a0 60 00 cmp %g1, 0 400173b4: 12 bf ff ef bne 40017370 400173b8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 400173bc: 40 00 14 24 call 4001c44c <_Watchdog_Remove> 400173c0: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 400173c4: c2 04 20 04 ld [ %l0 + 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(); 400173c8: c4 04 a3 20 ld [ %l2 + 0x320 ], %g2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 400173cc: 86 10 20 03 mov 3, %g3 _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 ); 400173d0: 90 10 00 10 mov %l0, %o0 400173d4: 92 10 00 13 mov %l3, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400173d8: b2 26 40 02 sub %i1, %g2, %i1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 400173dc: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400173e0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] the_watchdog->id = id; 400173e4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_watchdog->user_data = user_data; 400173e8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400173ec: c0 24 e0 18 clr [ %l3 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400173f0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 400173f4: 9f c0 40 00 call %g1 400173f8: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400173fc: 40 00 0d c4 call 4001ab0c <_Thread_Enable_dispatch> 40017400: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40017404: 81 c7 e0 08 ret 40017408: 81 e8 00 00 restore =============================================================================== 40007ae4 : #include int sched_get_priority_max( int policy ) { 40007ae4: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007ae8: 80 a6 20 04 cmp %i0, 4 40007aec: 08 80 00 08 bleu 40007b0c 40007af0: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007af4: 40 00 25 43 call 40011000 <__errno> 40007af8: b0 10 3f ff mov -1, %i0 40007afc: 82 10 20 16 mov 0x16, %g1 40007b00: c2 22 00 00 st %g1, [ %o0 ] 40007b04: 81 c7 e0 08 ret 40007b08: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40007b0c: b1 28 40 18 sll %g1, %i0, %i0 40007b10: 80 8e 20 17 btst 0x17, %i0 40007b14: 02 bf ff f8 be 40007af4 <== NEVER TAKEN 40007b18: 03 10 00 7d sethi %hi(0x4001f400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40007b1c: f0 08 63 98 ldub [ %g1 + 0x398 ], %i0 ! 4001f798 } 40007b20: 81 c7 e0 08 ret 40007b24: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40007b28 : #include int sched_get_priority_min( int policy ) { 40007b28: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007b2c: 80 a6 20 04 cmp %i0, 4 40007b30: 08 80 00 09 bleu 40007b54 40007b34: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007b38: 40 00 25 32 call 40011000 <__errno> 40007b3c: 01 00 00 00 nop 40007b40: 82 10 3f ff mov -1, %g1 ! ffffffff 40007b44: 84 10 20 16 mov 0x16, %g2 40007b48: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007b4c: 81 c7 e0 08 ret 40007b50: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40007b54: b1 28 80 18 sll %g2, %i0, %i0 40007b58: 80 8e 20 17 btst 0x17, %i0 40007b5c: 02 bf ff f7 be 40007b38 <== NEVER TAKEN 40007b60: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007b64: 81 c7 e0 08 ret 40007b68: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40007b6c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40007b6c: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007b70: 80 a6 20 00 cmp %i0, 0 40007b74: 12 80 00 0a bne 40007b9c <== ALWAYS TAKEN 40007b78: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40007b7c: 02 80 00 13 be 40007bc8 40007b80: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40007b84: d0 00 61 88 ld [ %g1 + 0x188 ], %o0 ! 40020188 <_Thread_Ticks_per_timeslice> 40007b88: 92 10 00 19 mov %i1, %o1 40007b8c: 40 00 0e ed call 4000b740 <_Timespec_From_ticks> 40007b90: b0 10 20 00 clr %i0 return 0; } 40007b94: 81 c7 e0 08 ret 40007b98: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007b9c: 7f ff f1 4f call 400040d8 40007ba0: 01 00 00 00 nop 40007ba4: 80 a2 00 18 cmp %o0, %i0 40007ba8: 02 bf ff f5 be 40007b7c 40007bac: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40007bb0: 40 00 25 14 call 40011000 <__errno> 40007bb4: b0 10 3f ff mov -1, %i0 40007bb8: 82 10 20 03 mov 3, %g1 40007bbc: c2 22 00 00 st %g1, [ %o0 ] 40007bc0: 81 c7 e0 08 ret 40007bc4: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007bc8: 40 00 25 0e call 40011000 <__errno> 40007bcc: b0 10 3f ff mov -1, %i0 40007bd0: 82 10 20 16 mov 0x16, %g1 40007bd4: c2 22 00 00 st %g1, [ %o0 ] 40007bd8: 81 c7 e0 08 ret 40007bdc: 81 e8 00 00 restore =============================================================================== 4000a400 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 4000a400: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000a404: 03 10 00 94 sethi %hi(0x40025000), %g1 4000a408: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40025318 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000a40c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000a410: 84 00 a0 01 inc %g2 4000a414: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000a418: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000a41c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000a420: c4 20 63 18 st %g2, [ %g1 + 0x318 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000a424: a2 8e 62 00 andcc %i1, 0x200, %l1 4000a428: 12 80 00 25 bne 4000a4bc 4000a42c: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 4000a430: 90 10 00 18 mov %i0, %o0 4000a434: 40 00 1b f2 call 400113fc <_POSIX_Semaphore_Name_to_id> 4000a438: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000a43c: a4 92 20 00 orcc %o0, 0, %l2 4000a440: 22 80 00 0e be,a 4000a478 4000a444: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000a448: 80 a4 a0 02 cmp %l2, 2 4000a44c: 12 80 00 04 bne 4000a45c <== NEVER TAKEN 4000a450: 80 a4 60 00 cmp %l1, 0 4000a454: 12 80 00 1e bne 4000a4cc 4000a458: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 4000a45c: 40 00 0b 65 call 4000d1f0 <_Thread_Enable_dispatch> 4000a460: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 4000a464: 40 00 28 9c call 400146d4 <__errno> 4000a468: 01 00 00 00 nop 4000a46c: e4 22 00 00 st %l2, [ %o0 ] 4000a470: 81 c7 e0 08 ret 4000a474: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000a478: 80 a6 6a 00 cmp %i1, 0xa00 4000a47c: 02 80 00 20 be 4000a4fc 4000a480: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000a484: 94 07 bf f0 add %fp, -16, %o2 4000a488: 11 10 00 95 sethi %hi(0x40025400), %o0 4000a48c: 40 00 08 e3 call 4000c818 <_Objects_Get> 4000a490: 90 12 22 10 or %o0, 0x210, %o0 ! 40025610 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 4000a494: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 4000a498: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 4000a49c: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 4000a4a0: 40 00 0b 54 call 4000d1f0 <_Thread_Enable_dispatch> 4000a4a4: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 4000a4a8: 40 00 0b 52 call 4000d1f0 <_Thread_Enable_dispatch> 4000a4ac: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 4000a4b0: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 4000a4b4: 81 c7 e0 08 ret 4000a4b8: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 4000a4bc: 82 07 a0 54 add %fp, 0x54, %g1 4000a4c0: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 4000a4c4: 10 bf ff db b 4000a430 4000a4c8: c2 27 bf fc st %g1, [ %fp + -4 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 4000a4cc: 90 10 00 18 mov %i0, %o0 4000a4d0: 92 10 20 00 clr %o1 4000a4d4: 40 00 1b 6e call 4001128c <_POSIX_Semaphore_Create_support> 4000a4d8: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 4000a4dc: 40 00 0b 45 call 4000d1f0 <_Thread_Enable_dispatch> 4000a4e0: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 4000a4e4: 80 a4 3f ff cmp %l0, -1 4000a4e8: 02 bf ff e2 be 4000a470 4000a4ec: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 4000a4f0: f0 07 bf f4 ld [ %fp + -12 ], %i0 4000a4f4: 81 c7 e0 08 ret 4000a4f8: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 4000a4fc: 40 00 0b 3d call 4000d1f0 <_Thread_Enable_dispatch> 4000a500: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 4000a504: 40 00 28 74 call 400146d4 <__errno> 4000a508: 01 00 00 00 nop 4000a50c: 82 10 20 11 mov 0x11, %g1 ! 11 4000a510: c2 22 00 00 st %g1, [ %o0 ] 4000a514: 81 c7 e0 08 ret 4000a518: 81 e8 00 00 restore =============================================================================== 4000a578 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 4000a578: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000a57c: 90 10 00 19 mov %i1, %o0 4000a580: 40 00 18 8c call 400107b0 <_POSIX_Absolute_timeout_to_ticks> 4000a584: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 4000a588: 80 a2 20 03 cmp %o0, 3 4000a58c: 02 80 00 07 be 4000a5a8 <== ALWAYS TAKEN 4000a590: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000a594: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000a598: 40 00 1b bb call 40011484 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 4000a59c: 92 10 20 00 clr %o1 <== NOT EXECUTED break; } } return lock_status; } 4000a5a0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a5a4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000a5a8: 90 10 00 18 mov %i0, %o0 4000a5ac: 40 00 1b b6 call 40011484 <_POSIX_Semaphore_Wait_support> 4000a5b0: 92 10 20 01 mov 1, %o1 break; } } return lock_status; } 4000a5b4: 81 c7 e0 08 ret 4000a5b8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40007a60 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40007a60: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 40007a64: 80 a6 a0 00 cmp %i2, 0 40007a68: 02 80 00 0d be 40007a9c 40007a6c: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40007a70: 05 10 00 86 sethi %hi(0x40021800), %g2 40007a74: 83 2e 20 04 sll %i0, 4, %g1 40007a78: 84 10 a1 54 or %g2, 0x154, %g2 40007a7c: 82 20 40 03 sub %g1, %g3, %g1 40007a80: c6 00 80 01 ld [ %g2 + %g1 ], %g3 40007a84: 82 00 80 01 add %g2, %g1, %g1 40007a88: c6 26 80 00 st %g3, [ %i2 ] 40007a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007a90: c4 26 a0 04 st %g2, [ %i2 + 4 ] 40007a94: c2 00 60 08 ld [ %g1 + 8 ], %g1 40007a98: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 40007a9c: 80 a6 20 00 cmp %i0, 0 40007aa0: 02 80 00 33 be 40007b6c 40007aa4: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40007aa8: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40007aac: 80 a0 60 1f cmp %g1, 0x1f 40007ab0: 18 80 00 2f bgu 40007b6c 40007ab4: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40007ab8: 02 80 00 2d be 40007b6c 40007abc: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40007ac0: 02 80 00 1a be 40007b28 <== NEVER TAKEN 40007ac4: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 40007ac8: 7f ff ea 5b call 40002434 40007acc: 01 00 00 00 nop 40007ad0: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 40007ad4: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007ad8: 80 a0 60 00 cmp %g1, 0 40007adc: 02 80 00 15 be 40007b30 40007ae0: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 40007ae4: 40 00 19 84 call 4000e0f4 <_POSIX_signals_Clear_process_signals> 40007ae8: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40007aec: c4 06 40 00 ld [ %i1 ], %g2 40007af0: 87 2e 20 02 sll %i0, 2, %g3 40007af4: 03 10 00 86 sethi %hi(0x40021800), %g1 40007af8: b1 2e 20 04 sll %i0, 4, %i0 40007afc: 82 10 61 54 or %g1, 0x154, %g1 40007b00: b0 26 00 03 sub %i0, %g3, %i0 40007b04: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40007b08: c4 06 60 04 ld [ %i1 + 4 ], %g2 40007b0c: b0 00 40 18 add %g1, %i0, %i0 40007b10: c4 26 20 04 st %g2, [ %i0 + 4 ] 40007b14: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007b18: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40007b1c: 7f ff ea 4a call 40002444 40007b20: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 40007b24: 82 10 20 00 clr %g1 } 40007b28: 81 c7 e0 08 ret 40007b2c: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 40007b30: b1 2e 20 04 sll %i0, 4, %i0 40007b34: b0 26 00 01 sub %i0, %g1, %i0 40007b38: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40007b3c: 82 10 62 28 or %g1, 0x228, %g1 ! 4001fe28 <_POSIX_signals_Default_vectors> 40007b40: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40007b44: 82 00 40 18 add %g1, %i0, %g1 40007b48: c6 00 60 04 ld [ %g1 + 4 ], %g3 40007b4c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40007b50: 03 10 00 86 sethi %hi(0x40021800), %g1 40007b54: 82 10 61 54 or %g1, 0x154, %g1 ! 40021954 <_POSIX_signals_Vectors> 40007b58: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40007b5c: b0 00 40 18 add %g1, %i0, %i0 40007b60: c6 26 20 04 st %g3, [ %i0 + 4 ] 40007b64: 10 bf ff ee b 40007b1c 40007b68: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007b6c: 40 00 26 50 call 400114ac <__errno> 40007b70: 01 00 00 00 nop 40007b74: 84 10 20 16 mov 0x16, %g2 ! 16 40007b78: 82 10 3f ff mov -1, %g1 40007b7c: 10 bf ff eb b 40007b28 40007b80: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40009c0c : #include int sigsuspend( const sigset_t *sigmask ) { 40009c0c: 9d e3 bf 98 save %sp, -104, %sp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 40009c10: 90 10 20 01 mov 1, %o0 40009c14: 92 10 00 18 mov %i0, %o1 40009c18: a0 07 bf fc add %fp, -4, %l0 40009c1c: 7f ff ff f1 call 40009be0 40009c20: 94 10 00 10 mov %l0, %o2 (void) sigfillset( &all_signals ); 40009c24: a2 07 bf f8 add %fp, -8, %l1 40009c28: 7f ff ff b5 call 40009afc 40009c2c: 90 10 00 11 mov %l1, %o0 status = sigtimedwait( &all_signals, NULL, NULL ); 40009c30: 90 10 00 11 mov %l1, %o0 40009c34: 92 10 20 00 clr %o1 40009c38: 40 00 00 2b call 40009ce4 40009c3c: 94 10 20 00 clr %o2 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 40009c40: 92 10 00 10 mov %l0, %o1 status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); (void) sigfillset( &all_signals ); status = sigtimedwait( &all_signals, NULL, NULL ); 40009c44: a2 10 00 08 mov %o0, %l1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 40009c48: 94 10 20 00 clr %o2 40009c4c: 7f ff ff e5 call 40009be0 40009c50: 90 10 20 00 clr %o0 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 40009c54: 80 a4 7f ff cmp %l1, -1 40009c58: 12 80 00 05 bne 40009c6c <== ALWAYS TAKEN 40009c5c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); return status; } 40009c60: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009c64: 81 c7 e0 08 ret <== NOT EXECUTED 40009c68: 81 e8 00 00 restore <== NOT EXECUTED /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) rtems_set_errno_and_return_minus_one( EINTR ); 40009c6c: 40 00 26 4d call 400135a0 <__errno> 40009c70: b0 10 3f ff mov -1, %i0 40009c74: 82 10 20 04 mov 4, %g1 40009c78: c2 22 00 00 st %g1, [ %o0 ] 40009c7c: 81 c7 e0 08 ret 40009c80: 81 e8 00 00 restore =============================================================================== 40007f54 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40007f54: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40007f58: 80 a6 20 00 cmp %i0, 0 40007f5c: 02 80 00 76 be 40008134 40007f60: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40007f64: 02 80 00 55 be 400080b8 40007f68: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40007f6c: 40 00 0f 07 call 4000bb88 <_Timespec_Is_valid> 40007f70: 90 10 00 1a mov %i2, %o0 40007f74: 80 8a 20 ff btst 0xff, %o0 40007f78: 02 80 00 6f be 40008134 40007f7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40007f80: 40 00 0f 29 call 4000bc24 <_Timespec_To_ticks> 40007f84: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40007f88: b4 92 20 00 orcc %o0, 0, %i2 40007f8c: 02 80 00 6a be 40008134 <== NEVER TAKEN 40007f90: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40007f94: 02 80 00 4c be 400080c4 <== NEVER TAKEN 40007f98: 21 10 00 88 sethi %hi(0x40022000), %l0 the_thread = _Thread_Executing; 40007f9c: 21 10 00 88 sethi %hi(0x40022000), %l0 40007fa0: a0 14 21 68 or %l0, 0x168, %l0 ! 40022168 <_Per_CPU_Information> 40007fa4: e6 04 20 0c ld [ %l0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007fa8: 7f ff e9 fd call 4000279c 40007fac: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2 40007fb0: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 40007fb4: c2 06 00 00 ld [ %i0 ], %g1 40007fb8: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2 40007fbc: 80 88 40 02 btst %g1, %g2 40007fc0: 12 80 00 4c bne 400080f0 40007fc4: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40007fc8: 05 10 00 88 sethi %hi(0x40022000), %g2 40007fcc: c4 00 a3 78 ld [ %g2 + 0x378 ], %g2 ! 40022378 <_POSIX_signals_Pending> 40007fd0: 80 88 40 02 btst %g1, %g2 40007fd4: 12 80 00 28 bne 40008074 40007fd8: 03 10 00 86 sethi %hi(0x40021800), %g1 40007fdc: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 40021bf8 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40007fe0: 86 10 3f ff mov -1, %g3 40007fe4: c6 26 40 00 st %g3, [ %i1 ] 40007fe8: 84 00 a0 01 inc %g2 40007fec: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40007ff0: 82 10 20 04 mov 4, %g1 40007ff4: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 40007ff8: c2 06 00 00 ld [ %i0 ], %g1 the_thread->Wait.return_argument = the_info; 40007ffc: f2 24 e0 28 st %i1, [ %l3 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40008000: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40008004: 23 10 00 88 sethi %hi(0x40022000), %l1 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; 40008008: 82 10 20 01 mov 1, %g1 4000800c: a2 14 63 10 or %l1, 0x310, %l1 40008010: e2 24 e0 44 st %l1, [ %l3 + 0x44 ] 40008014: c2 24 60 30 st %g1, [ %l1 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 40008018: 7f ff e9 e5 call 400027ac 4000801c: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40008020: 90 10 00 11 mov %l1, %o0 40008024: 92 10 00 1a mov %i2, %o1 40008028: 15 10 00 2d sethi %hi(0x4000b400), %o2 4000802c: 40 00 0c 68 call 4000b1cc <_Thread_queue_Enqueue_with_handler> 40008030: 94 12 a1 d4 or %o2, 0x1d4, %o2 ! 4000b5d4 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40008034: 40 00 0b 14 call 4000ac84 <_Thread_Enable_dispatch> 40008038: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 4000803c: d2 06 40 00 ld [ %i1 ], %o1 40008040: 94 10 00 19 mov %i1, %o2 40008044: 96 10 20 00 clr %o3 40008048: 98 10 20 00 clr %o4 4000804c: 40 00 1a 34 call 4000e91c <_POSIX_signals_Clear_signals> 40008050: 90 10 00 12 mov %l2, %o0 errno = _Thread_Executing->Wait.return_code; 40008054: 40 00 26 ec call 40011c04 <__errno> 40008058: 01 00 00 00 nop 4000805c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008060: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40008064: c2 22 00 00 st %g1, [ %o0 ] return the_info->si_signo; 40008068: f0 06 40 00 ld [ %i1 ], %i0 } 4000806c: 81 c7 e0 08 ret 40008070: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 40008074: 7f ff ff a0 call 40007ef4 <_POSIX_signals_Get_highest> 40008078: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 4000807c: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 40008080: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40008084: 96 10 20 01 mov 1, %o3 40008088: 90 10 00 12 mov %l2, %o0 4000808c: 92 10 00 18 mov %i0, %o1 40008090: 40 00 1a 23 call 4000e91c <_POSIX_signals_Clear_signals> 40008094: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40008098: 7f ff e9 c5 call 400027ac 4000809c: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 400080a0: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 400080a4: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 400080a8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 400080ac: c0 26 60 08 clr [ %i1 + 8 ] return signo; 400080b0: 81 c7 e0 08 ret 400080b4: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400080b8: 12 bf ff b9 bne 40007f9c 400080bc: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 400080c0: 21 10 00 88 sethi %hi(0x40022000), %l0 400080c4: a0 14 21 68 or %l0, 0x168, %l0 ! 40022168 <_Per_CPU_Information> 400080c8: e6 04 20 0c ld [ %l0 + 0xc ], %l3 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400080cc: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 400080d0: 7f ff e9 b3 call 4000279c 400080d4: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2 400080d8: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 400080dc: c2 06 00 00 ld [ %i0 ], %g1 400080e0: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2 400080e4: 80 88 40 02 btst %g1, %g2 400080e8: 22 bf ff b9 be,a 40007fcc 400080ec: 05 10 00 88 sethi %hi(0x40022000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 400080f0: 7f ff ff 81 call 40007ef4 <_POSIX_signals_Get_highest> 400080f4: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 400080f8: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 400080fc: 92 10 00 08 mov %o0, %o1 40008100: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40008104: 96 10 20 00 clr %o3 40008108: 90 10 00 12 mov %l2, %o0 4000810c: 40 00 1a 04 call 4000e91c <_POSIX_signals_Clear_signals> 40008110: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40008114: 7f ff e9 a6 call 400027ac 40008118: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 4000811c: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40008120: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40008124: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40008128: f0 06 40 00 ld [ %i1 ], %i0 4000812c: 81 c7 e0 08 ret 40008130: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40008134: 40 00 26 b4 call 40011c04 <__errno> 40008138: b0 10 3f ff mov -1, %i0 4000813c: 82 10 20 16 mov 0x16, %g1 40008140: c2 22 00 00 st %g1, [ %o0 ] 40008144: 81 c7 e0 08 ret 40008148: 81 e8 00 00 restore =============================================================================== 40009ef0 : int sigwait( const sigset_t *set, int *sig ) { 40009ef0: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40009ef4: 92 10 20 00 clr %o1 40009ef8: 90 10 00 18 mov %i0, %o0 40009efc: 7f ff ff 7a call 40009ce4 40009f00: 94 10 20 00 clr %o2 if ( status != -1 ) { 40009f04: 80 a2 3f ff cmp %o0, -1 40009f08: 02 80 00 07 be 40009f24 40009f0c: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40009f10: 02 80 00 03 be 40009f1c <== NEVER TAKEN 40009f14: b0 10 20 00 clr %i0 *sig = status; 40009f18: d0 26 40 00 st %o0, [ %i1 ] 40009f1c: 81 c7 e0 08 ret 40009f20: 81 e8 00 00 restore return 0; } return errno; 40009f24: 40 00 25 9f call 400135a0 <__errno> 40009f28: 01 00 00 00 nop 40009f2c: f0 02 00 00 ld [ %o0 ], %i0 } 40009f30: 81 c7 e0 08 ret 40009f34: 81 e8 00 00 restore =============================================================================== 40006cf0 : */ long sysconf( int name ) { 40006cf0: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40006cf4: 80 a6 20 02 cmp %i0, 2 40006cf8: 02 80 00 0e be 40006d30 40006cfc: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40006d00: 02 80 00 14 be 40006d50 40006d04: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40006d08: 02 80 00 08 be 40006d28 40006d0c: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40006d10: 80 a6 20 08 cmp %i0, 8 40006d14: 02 80 00 05 be 40006d28 40006d18: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40006d1c: 80 a6 22 03 cmp %i0, 0x203 40006d20: 12 80 00 10 bne 40006d60 <== ALWAYS TAKEN 40006d24: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006d28: 81 c7 e0 08 ret 40006d2c: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 40006d30: 03 10 00 5f sethi %hi(0x40017c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40006d34: d2 00 62 a8 ld [ %g1 + 0x2a8 ], %o1 ! 40017ea8 40006d38: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006d3c: 40 00 35 f1 call 40014500 <.udiv> 40006d40: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40006d44: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006d48: 81 c7 e0 08 ret 40006d4c: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 40006d50: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006d54: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 40017dc4 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006d58: 81 c7 e0 08 ret 40006d5c: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40006d60: 40 00 26 7f call 4001075c <__errno> 40006d64: 01 00 00 00 nop 40006d68: 84 10 20 16 mov 0x16, %g2 ! 16 40006d6c: 82 10 3f ff mov -1, %g1 40006d70: 10 bf ff ee b 40006d28 40006d74: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40007094 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40007094: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40007098: 80 a6 20 01 cmp %i0, 1 4000709c: 12 80 00 3d bne 40007190 400070a0: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 400070a4: 02 80 00 3b be 40007190 400070a8: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 400070ac: 02 80 00 0e be 400070e4 400070b0: 03 10 00 80 sethi %hi(0x40020000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 400070b4: c2 06 40 00 ld [ %i1 ], %g1 400070b8: 82 00 7f ff add %g1, -1, %g1 400070bc: 80 a0 60 01 cmp %g1, 1 400070c0: 18 80 00 34 bgu 40007190 <== NEVER TAKEN 400070c4: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 400070c8: c2 06 60 04 ld [ %i1 + 4 ], %g1 400070cc: 80 a0 60 00 cmp %g1, 0 400070d0: 02 80 00 30 be 40007190 <== NEVER TAKEN 400070d4: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 400070d8: 80 a0 60 1f cmp %g1, 0x1f 400070dc: 18 80 00 2d bgu 40007190 <== NEVER TAKEN 400070e0: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400070e4: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 400202f8 <_Thread_Dispatch_disable_level> 400070e8: 84 00 a0 01 inc %g2 400070ec: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 400070f0: 21 10 00 81 sethi %hi(0x40020400), %l0 400070f4: 40 00 08 67 call 40009290 <_Objects_Allocate> 400070f8: 90 14 22 30 or %l0, 0x230, %o0 ! 40020630 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 400070fc: 80 a2 20 00 cmp %o0, 0 40007100: 02 80 00 2a be 400071a8 40007104: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 40007108: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 4000710c: 03 10 00 82 sethi %hi(0x40020800), %g1 40007110: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40020874 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40007114: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 40007118: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 4000711c: 02 80 00 08 be 4000713c 40007120: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 40007124: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 40007128: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 4000712c: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 40007130: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40007134: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40007138: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000713c: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 40007140: a0 14 22 30 or %l0, 0x230, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007144: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 40007148: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 4000714c: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40007150: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40007154: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40007158: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000715c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40007160: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 40007164: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40007168: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000716c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007170: 85 28 a0 02 sll %g2, 2, %g2 40007174: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007178: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 4000717c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40007180: 40 00 0b ef call 4000a13c <_Thread_Enable_dispatch> 40007184: b0 10 20 00 clr %i0 return 0; } 40007188: 81 c7 e0 08 ret 4000718c: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007190: 40 00 27 a6 call 40011028 <__errno> 40007194: b0 10 3f ff mov -1, %i0 40007198: 82 10 20 16 mov 0x16, %g1 4000719c: c2 22 00 00 st %g1, [ %o0 ] 400071a0: 81 c7 e0 08 ret 400071a4: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 400071a8: 40 00 0b e5 call 4000a13c <_Thread_Enable_dispatch> 400071ac: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 400071b0: 40 00 27 9e call 40011028 <__errno> 400071b4: 01 00 00 00 nop 400071b8: 82 10 20 0b mov 0xb, %g1 ! b 400071bc: c2 22 00 00 st %g1, [ %o0 ] 400071c0: 81 c7 e0 08 ret 400071c4: 81 e8 00 00 restore =============================================================================== 400071c8 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 400071c8: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 400071cc: 80 a6 a0 00 cmp %i2, 0 400071d0: 02 80 00 8a be 400073f8 <== NEVER TAKEN 400071d4: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 400071d8: 40 00 0f ac call 4000b088 <_Timespec_Is_valid> 400071dc: 90 06 a0 08 add %i2, 8, %o0 400071e0: 80 8a 20 ff btst 0xff, %o0 400071e4: 02 80 00 85 be 400073f8 400071e8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 400071ec: 40 00 0f a7 call 4000b088 <_Timespec_Is_valid> 400071f0: 90 10 00 1a mov %i2, %o0 400071f4: 80 8a 20 ff btst 0xff, %o0 400071f8: 02 80 00 80 be 400073f8 <== NEVER TAKEN 400071fc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40007200: 12 80 00 7c bne 400073f0 40007204: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40007208: c8 06 80 00 ld [ %i2 ], %g4 4000720c: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40007210: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40007214: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40007218: c8 27 bf e4 st %g4, [ %fp + -28 ] 4000721c: c6 27 bf e8 st %g3, [ %fp + -24 ] 40007220: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40007224: 80 a6 60 04 cmp %i1, 4 40007228: 02 80 00 3b be 40007314 4000722c: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 40007230: 92 10 00 18 mov %i0, %o1 40007234: 11 10 00 81 sethi %hi(0x40020400), %o0 40007238: 94 07 bf fc add %fp, -4, %o2 4000723c: 40 00 09 68 call 400097dc <_Objects_Get> 40007240: 90 12 22 30 or %o0, 0x230, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 40007244: c2 07 bf fc ld [ %fp + -4 ], %g1 40007248: 80 a0 60 00 cmp %g1, 0 4000724c: 12 80 00 48 bne 4000736c <== NEVER TAKEN 40007250: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 40007254: c2 07 bf ec ld [ %fp + -20 ], %g1 40007258: 80 a0 60 00 cmp %g1, 0 4000725c: 12 80 00 05 bne 40007270 40007260: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007264: 80 a0 60 00 cmp %g1, 0 40007268: 02 80 00 47 be 40007384 4000726c: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40007270: 40 00 0f ad call 4000b124 <_Timespec_To_ticks> 40007274: 90 10 00 1a mov %i2, %o0 40007278: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 4000727c: 40 00 0f aa call 4000b124 <_Timespec_To_ticks> 40007280: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40007284: d4 04 20 08 ld [ %l0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 40007288: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 4000728c: 98 10 00 10 mov %l0, %o4 40007290: 90 04 20 10 add %l0, 0x10, %o0 40007294: 17 10 00 1d sethi %hi(0x40007400), %o3 40007298: 40 00 1b a1 call 4000e11c <_POSIX_Timer_Insert_helper> 4000729c: 96 12 e0 10 or %o3, 0x10, %o3 ! 40007410 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 400072a0: 80 8a 20 ff btst 0xff, %o0 400072a4: 02 80 00 18 be 40007304 400072a8: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 400072ac: 02 80 00 0b be 400072d8 400072b0: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400072b4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400072b8: c2 26 c0 00 st %g1, [ %i3 ] 400072bc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400072c0: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400072c4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400072c8: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400072cc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400072d0: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 400072d4: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 400072d8: 90 04 20 6c add %l0, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 400072dc: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400072e0: c2 07 bf e8 ld [ %fp + -24 ], %g1 400072e4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400072e8: c2 07 bf ec ld [ %fp + -20 ], %g1 400072ec: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400072f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 400072f4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 400072f8: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 400072fc: 40 00 06 5c call 40008c6c <_TOD_Get> 40007300: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 40007304: 40 00 0b 8e call 4000a13c <_Thread_Enable_dispatch> 40007308: b0 10 20 00 clr %i0 return 0; 4000730c: 81 c7 e0 08 ret 40007310: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 40007314: a0 07 bf f4 add %fp, -12, %l0 40007318: 40 00 06 55 call 40008c6c <_TOD_Get> 4000731c: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40007320: b2 07 bf ec add %fp, -20, %i1 40007324: 90 10 00 10 mov %l0, %o0 40007328: 40 00 0f 46 call 4000b040 <_Timespec_Greater_than> 4000732c: 92 10 00 19 mov %i1, %o1 40007330: 80 8a 20 ff btst 0xff, %o0 40007334: 12 80 00 31 bne 400073f8 40007338: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 4000733c: 92 10 00 19 mov %i1, %o1 40007340: 40 00 0f 63 call 4000b0cc <_Timespec_Subtract> 40007344: 94 10 00 19 mov %i1, %o2 40007348: 92 10 00 18 mov %i0, %o1 4000734c: 11 10 00 81 sethi %hi(0x40020400), %o0 40007350: 94 07 bf fc add %fp, -4, %o2 40007354: 40 00 09 22 call 400097dc <_Objects_Get> 40007358: 90 12 22 30 or %o0, 0x230, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 4000735c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007360: 80 a0 60 00 cmp %g1, 0 40007364: 02 bf ff bc be 40007254 40007368: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 4000736c: 40 00 27 2f call 40011028 <__errno> 40007370: b0 10 3f ff mov -1, %i0 40007374: 82 10 20 16 mov 0x16, %g1 40007378: c2 22 00 00 st %g1, [ %o0 ] } 4000737c: 81 c7 e0 08 ret 40007380: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 40007384: 40 00 10 b0 call 4000b644 <_Watchdog_Remove> 40007388: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 4000738c: 80 a6 e0 00 cmp %i3, 0 40007390: 02 80 00 0b be 400073bc 40007394: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 40007398: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000739c: c2 26 c0 00 st %g1, [ %i3 ] 400073a0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400073a4: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400073a8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400073ac: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400073b0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400073b4: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 400073b8: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 400073bc: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 400073c0: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400073c4: c2 07 bf e8 ld [ %fp + -24 ], %g1 400073c8: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400073cc: c2 07 bf ec ld [ %fp + -20 ], %g1 400073d0: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400073d4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400073d8: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400073dc: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 400073e0: 40 00 0b 57 call 4000a13c <_Thread_Enable_dispatch> 400073e4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 400073e8: 81 c7 e0 08 ret 400073ec: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 400073f0: 22 bf ff 87 be,a 4000720c 400073f4: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400073f8: 40 00 27 0c call 40011028 <__errno> 400073fc: b0 10 3f ff mov -1, %i0 40007400: 82 10 20 16 mov 0x16, %g1 40007404: c2 22 00 00 st %g1, [ %o0 ] 40007408: 81 c7 e0 08 ret 4000740c: 81 e8 00 00 restore =============================================================================== 40006fdc : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40006fdc: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40006fe0: 21 10 00 68 sethi %hi(0x4001a000), %l0 40006fe4: a0 14 21 ac or %l0, 0x1ac, %l0 ! 4001a1ac <_POSIX_signals_Ualarm_timer> 40006fe8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40006fec: 80 a0 60 00 cmp %g1, 0 40006ff0: 02 80 00 25 be 40007084 40006ff4: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40006ff8: 40 00 10 68 call 4000b198 <_Watchdog_Remove> 40006ffc: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40007000: 90 02 3f fe add %o0, -2, %o0 40007004: 80 a2 20 01 cmp %o0, 1 40007008: 08 80 00 27 bleu 400070a4 <== ALWAYS TAKEN 4000700c: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 40007010: 80 a4 60 00 cmp %l1, 0 40007014: 02 80 00 1a be 4000707c 40007018: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 4000701c: 90 10 00 11 mov %l1, %o0 40007020: 40 00 3a 60 call 400159a0 <.udiv> 40007024: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40007028: 92 14 a2 40 or %l2, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 4000702c: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40007030: 40 00 3b 08 call 40015c50 <.urem> 40007034: 90 10 00 11 mov %l1, %o0 40007038: 87 2a 20 07 sll %o0, 7, %g3 4000703c: 82 10 00 08 mov %o0, %g1 40007040: 85 2a 20 02 sll %o0, 2, %g2 40007044: 84 20 c0 02 sub %g3, %g2, %g2 40007048: 82 00 80 01 add %g2, %g1, %g1 4000704c: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40007050: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40007054: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40007058: 40 00 0e d8 call 4000abb8 <_Timespec_To_ticks> 4000705c: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40007060: 40 00 0e d6 call 4000abb8 <_Timespec_To_ticks> 40007064: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007068: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000706c: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007070: 11 10 00 66 sethi %hi(0x40019800), %o0 40007074: 40 00 0f df call 4000aff0 <_Watchdog_Insert> 40007078: 90 12 21 6c or %o0, 0x16c, %o0 ! 4001996c <_Watchdog_Ticks_chain> } return remaining; } 4000707c: 81 c7 e0 08 ret 40007080: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007084: 03 10 00 1b sethi %hi(0x40006c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007088: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 4000708c: 82 10 63 ac or %g1, 0x3ac, %g1 the_watchdog->id = id; 40007090: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007094: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40007098: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 4000709c: 10 bf ff dd b 40007010 400070a0: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 400070a4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 400070a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400070ac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 400070b0: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 400070b4: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 400070b8: 40 00 0e 95 call 4000ab0c <_Timespec_From_ticks> 400070bc: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 400070c4: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070c8: 85 28 60 03 sll %g1, 3, %g2 400070cc: 87 28 60 08 sll %g1, 8, %g3 400070d0: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 400070d4: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070d8: b1 28 a0 06 sll %g2, 6, %i0 400070dc: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 400070e0: 40 00 3a 32 call 400159a8 <.div> 400070e4: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070e8: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 400070ec: 10 bf ff c9 b 40007010 400070f0: b0 02 00 18 add %o0, %i0, %i0