=============================================================================== 30014c48 <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 30014c48: e590304c ldr r3, [r0, #76] ; 0x4c Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 30014c4c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 30014c50: e1520003 cmp r2, r3 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 30014c54: e1a06000 mov r6, r0 30014c58: e1a0a001 mov sl, r1 30014c5c: e1a07002 mov r7, r2 30014c60: e59d8020 ldr r8, [sp, #32] Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 30014c64: 8a000013 bhi 30014cb8 <_CORE_message_queue_Broadcast+0x70> * 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 ) { 30014c68: e5905048 ldr r5, [r0, #72] ; 0x48 30014c6c: e3550000 cmp r5, #0 *count = 0; 30014c70: 13a00000 movne r0, #0 30014c74: 15880000 strne r0, [r8] * 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 ) { 30014c78: 0a000007 beq 30014c9c <_CORE_message_queue_Broadcast+0x54> 30014c7c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 30014c80: e594002c ldr r0, [r4, #44] ; 0x2c 30014c84: e1a0100a mov r1, sl 30014c88: e1a02007 mov r2, r7 30014c8c: eb001e49 bl 3001c5b8 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 30014c90: e5943028 ldr r3, [r4, #40] ; 0x28 */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 30014c94: e2855001 add r5, r5, #1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 30014c98: e5837000 str r7, [r3] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 30014c9c: e1a00006 mov r0, r6 30014ca0: eb00099b bl 30017314 <_Thread_queue_Dequeue> 30014ca4: e2504000 subs r4, r0, #0 30014ca8: 1afffff4 bne 30014c80 <_CORE_message_queue_Broadcast+0x38> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 30014cac: e5885000 str r5, [r8] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 30014cb0: e1a00004 mov r0, r4 30014cb4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 30014cb8: e3a00001 mov r0, #1 <== NOT EXECUTED #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 30014cbc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED =============================================================================== 30009ecc <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 30009ecc: e1a03000 mov r3, r0 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 30009ed0: e59f2124 ldr r2, [pc, #292] ; 30009ffc <_CORE_mutex_Seize_interrupt_trylock+0x130> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 30009ed4: e593c050 ldr ip, [r3, #80] ; 0x50 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 30009ed8: e3a00000 mov r0, #0 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 30009edc: e5922004 ldr r2, [r2, #4] executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 30009ee0: e15c0000 cmp ip, r0 30009ee4: e92d4010 push {r4, lr} Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 30009ee8: e5820034 str r0, [r2, #52] ; 0x34 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 30009eec: 0a00002c beq 30009fa4 <_CORE_mutex_Seize_interrupt_trylock+0xd8> the_mutex->lock = CORE_MUTEX_LOCKED; 30009ef0: e5830050 str r0, [r3, #80] ; 0x50 the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 30009ef4: e5920008 ldr r0, [r2, #8] executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; 30009ef8: e583205c str r2, [r3, #92] ; 0x5c the_mutex->holder_id = executing->Object.id; 30009efc: e5830060 str r0, [r3, #96] ; 0x60 the_mutex->nest_count = 1; 30009f00: e3a00001 mov r0, #1 30009f04: e5830054 str r0, [r3, #84] ; 0x54 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 30009f08: e5930048 ldr r0, [r3, #72] ; 0x48 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 30009f0c: e3500002 cmp r0, #2 30009f10: 0a000001 beq 30009f1c <_CORE_mutex_Seize_interrupt_trylock+0x50> 30009f14: e3500003 cmp r0, #3 30009f18: 1a000004 bne 30009f30 <_CORE_mutex_Seize_interrupt_trylock+0x64> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 30009f1c: e592c01c ldr ip, [r2, #28] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 30009f20: e3500003 cmp r0, #3 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 30009f24: e28c4001 add r4, ip, #1 30009f28: e582401c str r4, [r2, #28] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 30009f2c: 0a000000 beq 30009f34 <_CORE_mutex_Seize_interrupt_trylock+0x68> _ISR_Enable( *level_p ); 30009f30: ea00002b b 30009fe4 <_CORE_mutex_Seize_interrupt_trylock+0x118> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 30009f34: e593004c ldr r0, [r3, #76] ; 0x4c current = executing->current_priority; 30009f38: e5924014 ldr r4, [r2, #20] if ( current == ceiling ) { 30009f3c: e1540000 cmp r4, r0 30009f40: 1a000000 bne 30009f48 <_CORE_mutex_Seize_interrupt_trylock+0x7c> _ISR_Enable( *level_p ); 30009f44: ea000026 b 30009fe4 <_CORE_mutex_Seize_interrupt_trylock+0x118> return 0; } if ( current > ceiling ) { 30009f48: 9a00000b bls 30009f7c <_CORE_mutex_Seize_interrupt_trylock+0xb0> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 30009f4c: e59f20ac ldr r2, [pc, #172] ; 3000a000 <_CORE_mutex_Seize_interrupt_trylock+0x134> 30009f50: e5920000 ldr r0, [r2] 30009f54: e2800001 add r0, r0, #1 30009f58: e5820000 str r0, [r2] 30009f5c: e5912000 ldr r2, [r1] 30009f60: e129f002 msr CPSR_fc, r2 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( 30009f64: e3a02000 mov r2, #0 30009f68: e593005c ldr r0, [r3, #92] ; 0x5c 30009f6c: e593104c ldr r1, [r3, #76] ; 0x4c 30009f70: ebfff29f bl 300069f4 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 30009f74: ebfff3e5 bl 30006f10 <_Thread_Enable_dispatch> 30009f78: ea00001b b 30009fec <_CORE_mutex_Seize_interrupt_trylock+0x120> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 30009f7c: e3a00006 mov r0, #6 30009f80: e5820034 str r0, [r2, #52] ; 0x34 the_mutex->lock = CORE_MUTEX_UNLOCKED; 30009f84: e3a00001 mov r0, #1 30009f88: e5830050 str r0, [r3, #80] ; 0x50 the_mutex->nest_count = 0; /* undo locking above */ 30009f8c: e3a00000 mov r0, #0 30009f90: e5830054 str r0, [r3, #84] ; 0x54 executing->resource_count--; /* undo locking above */ 30009f94: e582c01c str ip, [r2, #28] 30009f98: e5913000 ldr r3, [r1] 30009f9c: e129f003 msr CPSR_fc, r3 30009fa0: e8bd8010 pop {r4, pc} /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 30009fa4: e593005c ldr r0, [r3, #92] ; 0x5c 30009fa8: e1500002 cmp r0, r2 /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; 30009fac: 13a00001 movne r0, #1 /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 30009fb0: 18bd8010 popne {r4, pc} switch ( the_mutex->Attributes.lock_nesting_behavior ) { 30009fb4: e5932040 ldr r2, [r3, #64] ; 0x40 30009fb8: e3520000 cmp r2, #0 30009fbc: 0a000002 beq 30009fcc <_CORE_mutex_Seize_interrupt_trylock+0x100> 30009fc0: e3520001 cmp r2, #1 30009fc4: 1a00000a bne 30009ff4 <_CORE_mutex_Seize_interrupt_trylock+0x128> 30009fc8: ea000003 b 30009fdc <_CORE_mutex_Seize_interrupt_trylock+0x110><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 30009fcc: e5932054 ldr r2, [r3, #84] ; 0x54 30009fd0: e2822001 add r2, r2, #1 30009fd4: e5832054 str r2, [r3, #84] ; 0x54 _ISR_Enable( *level_p ); 30009fd8: ea000001 b 30009fe4 <_CORE_mutex_Seize_interrupt_trylock+0x118> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 30009fdc: e3a03002 mov r3, #2 <== NOT EXECUTED 30009fe0: e5803034 str r3, [r0, #52] ; 0x34 <== NOT EXECUTED 30009fe4: e5913000 ldr r3, [r1] 30009fe8: e129f003 msr CPSR_fc, r3 _ISR_Enable( *level_p ); return 0; 30009fec: e3a00000 mov r0, #0 30009ff0: e8bd8010 pop {r4, pc} /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; 30009ff4: e3a00001 mov r0, #1 30009ff8: e8bd8010 pop {r4, pc} =============================================================================== 30006da8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006da8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 30006dac: e5903014 ldr r3, [r0, #20] bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006db0: e24dd030 sub sp, sp, #48 ; 0x30 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 30006db4: e58d3024 str r3, [sp, #36] ; 0x24 Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; 30006db8: e5903024 ldr r3, [r0, #36] ; 0x24 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 30006dbc: e59f4500 ldr r4, [pc, #1280] ; 300072c4 <_Heap_Walk+0x51c> ) { uintptr_t const page_size = heap->page_size; 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; 30006dc0: e58d3028 str r3, [sp, #40] ; 0x28 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 30006dc4: e59f34fc ldr r3, [pc, #1276] ; 300072c8 <_Heap_Walk+0x520> 30006dc8: e31200ff tst r2, #255 ; 0xff 30006dcc: 11a04003 movne r4, r3 if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006dd0: e59f34f4 ldr r3, [pc, #1268] ; 300072cc <_Heap_Walk+0x524> bool dump ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; 30006dd4: e590c020 ldr ip, [r0, #32] Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006dd8: e5933000 ldr r3, [r3] bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006ddc: e1a06000 mov r6, r0 Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006de0: e3530003 cmp r3, #3 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006de4: e1a05001 mov r5, r1 uintptr_t const page_size = heap->page_size; 30006de8: e5909010 ldr r9, [r0, #16] uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; 30006dec: e58dc020 str ip, [sp, #32] Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006df0: 1a000127 bne 30007294 <_Heap_Walk+0x4ec> 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)( 30006df4: e59dc024 ldr ip, [sp, #36] ; 0x24 30006df8: e59d2020 ldr r2, [sp, #32] 30006dfc: e58dc000 str ip, [sp] 30006e00: e5903018 ldr r3, [r0, #24] 30006e04: e58d3004 str r3, [sp, #4] 30006e08: e590301c ldr r3, [r0, #28] 30006e0c: e58d200c str r2, [sp, #12] 30006e10: e58d3008 str r3, [sp, #8] 30006e14: e59d3028 ldr r3, [sp, #40] ; 0x28 30006e18: e59f24b0 ldr r2, [pc, #1200] ; 300072d0 <_Heap_Walk+0x528> 30006e1c: e58d3010 str r3, [sp, #16] 30006e20: e5903008 ldr r3, [r0, #8] 30006e24: e58d3014 str r3, [sp, #20] 30006e28: e590300c ldr r3, [r0, #12] 30006e2c: e1a00001 mov r0, r1 30006e30: e58d3018 str r3, [sp, #24] 30006e34: e3a01000 mov r1, #0 30006e38: e1a03009 mov r3, r9 30006e3c: e1a0e00f mov lr, pc 30006e40: e12fff14 bx r4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 30006e44: e3590000 cmp r9, #0 30006e48: 1a000006 bne 30006e68 <_Heap_Walk+0xc0> (*printer)( source, true, "page size is zero\n" ); 30006e4c: e1a00005 mov r0, r5 30006e50: e3a01001 mov r1, #1 30006e54: e59f2478 ldr r2, [pc, #1144] ; 300072d4 <_Heap_Walk+0x52c> 30006e58: e1a0e00f mov lr, pc 30006e5c: e12fff14 bx r4 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 30006e60: e1a08009 mov r8, r9 30006e64: ea00010b b 30007298 <_Heap_Walk+0x4f0> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 30006e68: e2198003 ands r8, r9, #3 (*printer)( 30006e6c: 11a00005 movne r0, r5 30006e70: 13a01001 movne r1, #1 30006e74: 159f245c ldrne r2, [pc, #1116] ; 300072d8 <_Heap_Walk+0x530> 30006e78: 11a03009 movne r3, r9 30006e7c: 1a00010c bne 300072b4 <_Heap_Walk+0x50c> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 30006e80: e59d0024 ldr r0, [sp, #36] ; 0x24 30006e84: e1a01009 mov r1, r9 30006e88: ebffe743 bl 30000b9c <__umodsi3> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 30006e8c: e250b000 subs fp, r0, #0 30006e90: 0a000006 beq 30006eb0 <_Heap_Walk+0x108> (*printer)( 30006e94: e1a00005 mov r0, r5 30006e98: e3a01001 mov r1, #1 30006e9c: e59f2438 ldr r2, [pc, #1080] ; 300072dc <_Heap_Walk+0x534> 30006ea0: e59d3024 ldr r3, [sp, #36] ; 0x24 30006ea4: e1a0e00f mov lr, pc 30006ea8: e12fff14 bx r4 30006eac: ea0000f9 b 30007298 <_Heap_Walk+0x4f0> 30006eb0: e59dc020 ldr ip, [sp, #32] 30006eb4: e1a01009 mov r1, r9 30006eb8: e28c0008 add r0, ip, #8 30006ebc: ebffe736 bl 30000b9c <__umodsi3> ); return false; } if ( 30006ec0: e250a000 subs sl, r0, #0 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 30006ec4: 11a00005 movne r0, r5 30006ec8: 13a01001 movne r1, #1 30006ecc: 159f240c ldrne r2, [pc, #1036] ; 300072e0 <_Heap_Walk+0x538> 30006ed0: 159d3020 ldrne r3, [sp, #32] 30006ed4: 1a0000cc bne 3000720c <_Heap_Walk+0x464> 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; 30006ed8: e59d2020 ldr r2, [sp, #32] 30006edc: e5928004 ldr r8, [r2, #4] ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 30006ee0: e2188001 ands r8, r8, #1 (*printer)( 30006ee4: 01a00005 moveq r0, r5 30006ee8: 03a01001 moveq r1, #1 30006eec: 059f23f0 ldreq r2, [pc, #1008] ; 300072e4 <_Heap_Walk+0x53c> 30006ef0: 0a000009 beq 30006f1c <_Heap_Walk+0x174> - 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; 30006ef4: e59d3028 ldr r3, [sp, #40] ; 0x28 30006ef8: e5937004 ldr r7, [r3, #4] 30006efc: e3c77001 bic r7, r7, #1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 30006f00: e0837007 add r7, r3, r7 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; 30006f04: e5978004 ldr r8, [r7, #4] ); return false; } if ( _Heap_Is_free( last_block ) ) { 30006f08: e2188001 ands r8, r8, #1 30006f0c: 1a000005 bne 30006f28 <_Heap_Walk+0x180> (*printer)( 30006f10: e59f23d0 ldr r2, [pc, #976] ; 300072e8 <_Heap_Walk+0x540> 30006f14: e1a00005 mov r0, r5 30006f18: e3a01001 mov r1, #1 30006f1c: e1a0e00f mov lr, pc 30006f20: e12fff14 bx r4 30006f24: ea0000db b 30007298 <_Heap_Walk+0x4f0> ); return false; } if ( 30006f28: e59dc020 ldr ip, [sp, #32] 30006f2c: e157000c cmp r7, ip 30006f30: 0a000006 beq 30006f50 <_Heap_Walk+0x1a8> _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 30006f34: e1a00005 mov r0, r5 <== NOT EXECUTED 30006f38: e3a01001 mov r1, #1 <== NOT EXECUTED 30006f3c: e59f23a8 ldr r2, [pc, #936] ; 300072ec <_Heap_Walk+0x544> <== NOT EXECUTED 30006f40: e1a0e00f mov lr, pc <== NOT EXECUTED 30006f44: e12fff14 bx r4 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 30006f48: e1a0800a mov r8, sl <== NOT EXECUTED 30006f4c: ea0000d1 b 30007298 <_Heap_Walk+0x4f0> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 30006f50: e596b010 ldr fp, [r6, #16] block = next_block; } while ( block != first_block ); return true; } 30006f54: e5968008 ldr r8, [r6, #8] Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 30006f58: e1a0a006 mov sl, r6 30006f5c: ea000034 b 30007034 <_Heap_Walk+0x28c> 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; 30006f60: e5963020 ldr r3, [r6, #32] 30006f64: e1530008 cmp r3, r8 30006f68: 83a0c000 movhi ip, #0 30006f6c: 8a000003 bhi 30006f80 <_Heap_Walk+0x1d8> 30006f70: e596c024 ldr ip, [r6, #36] ; 0x24 30006f74: e15c0008 cmp ip, r8 30006f78: 33a0c000 movcc ip, #0 30006f7c: 23a0c001 movcs ip, #1 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 ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 30006f80: e21cc0ff ands ip, ip, #255 ; 0xff (*printer)( 30006f84: 01a00005 moveq r0, r5 30006f88: 03a01001 moveq r1, #1 30006f8c: 059f235c ldreq r2, [pc, #860] ; 300072f0 <_Heap_Walk+0x548> 30006f90: 0a000012 beq 30006fe0 <_Heap_Walk+0x238> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 30006f94: e2880008 add r0, r8, #8 30006f98: e1a0100b mov r1, fp 30006f9c: ebffe6fe bl 30000b9c <__umodsi3> ); return false; } if ( 30006fa0: e250c000 subs ip, r0, #0 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 30006fa4: 11a00005 movne r0, r5 30006fa8: 13a01001 movne r1, #1 30006fac: 159f2340 ldrne r2, [pc, #832] ; 300072f4 <_Heap_Walk+0x54c> 30006fb0: 11a03008 movne r3, r8 30006fb4: 1a0000be bne 300072b4 <_Heap_Walk+0x50c> - 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; 30006fb8: e5983004 ldr r3, [r8, #4] 30006fbc: e3c33001 bic r3, r3, #1 block = next_block; } while ( block != first_block ); return true; } 30006fc0: e0883003 add r3, r8, r3 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; 30006fc4: e5933004 ldr r3, [r3, #4] ); return false; } if ( _Heap_Is_used( free_block ) ) { 30006fc8: e2133001 ands r3, r3, #1 30006fcc: e58d302c str r3, [sp, #44] ; 0x2c 30006fd0: 0a000009 beq 30006ffc <_Heap_Walk+0x254> (*printer)( 30006fd4: e59f231c ldr r2, [pc, #796] ; 300072f8 <_Heap_Walk+0x550> 30006fd8: e1a00005 mov r0, r5 30006fdc: e3a01001 mov r1, #1 30006fe0: e1a03008 mov r3, r8 30006fe4: e58dc01c str ip, [sp, #28] 30006fe8: e1a0e00f mov lr, pc 30006fec: e12fff14 bx r4 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 30006ff0: e59dc01c ldr ip, [sp, #28] 30006ff4: e1a0800c mov r8, ip 30006ff8: ea0000a6 b 30007298 <_Heap_Walk+0x4f0> ); return false; } if ( free_block->prev != prev_block ) { 30006ffc: e598300c ldr r3, [r8, #12] 30007000: e153000a cmp r3, sl 30007004: 0a000008 beq 3000702c <_Heap_Walk+0x284> (*printer)( 30007008: e58d3000 str r3, [sp] 3000700c: e1a00005 mov r0, r5 30007010: e1a03008 mov r3, r8 30007014: e3a01001 mov r1, #1 30007018: e59f22dc ldr r2, [pc, #732] ; 300072fc <_Heap_Walk+0x554> 3000701c: e1a0e00f mov lr, pc 30007020: e12fff14 bx r4 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 30007024: e59d802c ldr r8, [sp, #44] ; 0x2c 30007028: ea00009a b 30007298 <_Heap_Walk+0x4f0> return false; } prev_block = free_block; free_block = free_block->next; 3000702c: e1a0a008 mov sl, r8 30007030: e5988008 ldr r8, [r8, #8] 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 ) { 30007034: e1580006 cmp r8, r6 30007038: 1affffc8 bne 30006f60 <_Heap_Walk+0x1b8> 3000703c: ea000000 b 30007044 <_Heap_Walk+0x29c> block->prev_size ); } block = next_block; } while ( block != first_block ); 30007040: e1a07008 mov r7, r8 return true; } 30007044: e5973004 ldr r3, [r7, #4] 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; 30007048: e5962020 ldr r2, [r6, #32] - 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; 3000704c: e3c3a001 bic sl, r3, #1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 30007050: e087800a add r8, r7, sl 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; 30007054: e1520008 cmp r2, r8 30007058: 83a0b000 movhi fp, #0 3000705c: 8a000003 bhi 30007070 <_Heap_Walk+0x2c8> 30007060: e596b024 ldr fp, [r6, #36] ; 0x24 30007064: e15b0008 cmp fp, r8 30007068: 33a0b000 movcc fp, #0 3000706c: 23a0b001 movcs fp, #1 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; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 30007070: e21bb0ff ands fp, fp, #255 ; 0xff 30007074: 1a000007 bne 30007098 <_Heap_Walk+0x2f0> (*printer)( 30007078: e58d8000 str r8, [sp] 3000707c: e1a00005 mov r0, r5 30007080: e3a01001 mov r1, #1 30007084: e59f2274 ldr r2, [pc, #628] ; 30007300 <_Heap_Walk+0x558> 30007088: e1a03007 mov r3, r7 3000708c: e1a0e00f mov lr, pc 30007090: e12fff14 bx r4 30007094: ea00005e b 30007214 <_Heap_Walk+0x46c> 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; 30007098: e59d2028 ldr r2, [sp, #40] ; 0x28 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 3000709c: e1a0000a mov r0, sl 300070a0: e1a01009 mov r1, r9 300070a4: e057b002 subs fp, r7, r2 300070a8: 13a0b001 movne fp, #1 300070ac: e58d301c str r3, [sp, #28] 300070b0: ebffe6b9 bl 30000b9c <__umodsi3> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 300070b4: e3500000 cmp r0, #0 300070b8: e59d301c ldr r3, [sp, #28] 300070bc: 0a000005 beq 300070d8 <_Heap_Walk+0x330> 300070c0: e35b0000 cmp fp, #0 (*printer)( 300070c4: 158da000 strne sl, [sp] 300070c8: 11a00005 movne r0, r5 300070cc: 13a01001 movne r1, #1 300070d0: 159f222c ldrne r2, [pc, #556] ; 30007304 <_Heap_Walk+0x55c> 300070d4: 1a000014 bne 3000712c <_Heap_Walk+0x384> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 300070d8: e59dc024 ldr ip, [sp, #36] ; 0x24 300070dc: e15a000c cmp sl, ip 300070e0: 2a000009 bcs 3000710c <_Heap_Walk+0x364> 300070e4: e35b0000 cmp fp, #0 300070e8: 0a000007 beq 3000710c <_Heap_Walk+0x364> (*printer)( 300070ec: e88d1400 stm sp, {sl, ip} 300070f0: e1a00005 mov r0, r5 300070f4: e3a01001 mov r1, #1 300070f8: e59f2208 ldr r2, [pc, #520] ; 30007308 <_Heap_Walk+0x560> 300070fc: e1a03007 mov r3, r7 30007100: e1a0e00f mov lr, pc 30007104: e12fff14 bx r4 30007108: ea00006b b 300072bc <_Heap_Walk+0x514> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 3000710c: e1580007 cmp r8, r7 30007110: 8a000009 bhi 3000713c <_Heap_Walk+0x394> 30007114: e35b0000 cmp fp, #0 30007118: 0a000007 beq 3000713c <_Heap_Walk+0x394> (*printer)( 3000711c: e59f21e8 ldr r2, [pc, #488] ; 3000730c <_Heap_Walk+0x564> 30007120: e58d8000 str r8, [sp] 30007124: e1a00005 mov r0, r5 30007128: e3a01001 mov r1, #1 3000712c: e1a03007 mov r3, r7 30007130: e1a0e00f mov lr, pc 30007134: e12fff14 bx r4 30007138: ea00005f b 300072bc <_Heap_Walk+0x514> 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; 3000713c: e203b001 and fp, r3, #1 30007140: e5983004 ldr r3, [r8, #4] ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 30007144: e3130001 tst r3, #1 30007148: 1a00003b bne 3000723c <_Heap_Walk+0x494> 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 ? 3000714c: e597200c ldr r2, [r7, #12] 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)( 30007150: e5963008 ldr r3, [r6, #8] block = next_block; } while ( block != first_block ); return true; } 30007154: e596100c ldr r1, [r6, #12] 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)( 30007158: e1520003 cmp r2, r3 3000715c: 059f01ac ldreq r0, [pc, #428] ; 30007310 <_Heap_Walk+0x568> 30007160: 0a000003 beq 30007174 <_Heap_Walk+0x3cc> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 30007164: e59f31a8 ldr r3, [pc, #424] ; 30007314 <_Heap_Walk+0x56c> 30007168: e1520006 cmp r2, r6 3000716c: e59f01a4 ldr r0, [pc, #420] ; 30007318 <_Heap_Walk+0x570> 30007170: 01a00003 moveq r0, r3 block->next, block->next == last_free_block ? 30007174: e5973008 ldr r3, [r7, #8] 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)( 30007178: e1530001 cmp r3, r1 3000717c: 059f1198 ldreq r1, [pc, #408] ; 3000731c <_Heap_Walk+0x574> 30007180: 0a000003 beq 30007194 <_Heap_Walk+0x3ec> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 30007184: e59fc194 ldr ip, [pc, #404] ; 30007320 <_Heap_Walk+0x578> 30007188: e1530006 cmp r3, r6 3000718c: e59f1184 ldr r1, [pc, #388] ; 30007318 <_Heap_Walk+0x570> 30007190: 01a0100c moveq r1, ip 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)( 30007194: e58d2004 str r2, [sp, #4] 30007198: e58d0008 str r0, [sp, #8] 3000719c: e58d300c str r3, [sp, #12] 300071a0: e58d1010 str r1, [sp, #16] 300071a4: e1a03007 mov r3, r7 300071a8: e58da000 str sl, [sp] 300071ac: e1a00005 mov r0, r5 300071b0: e3a01000 mov r1, #0 300071b4: e59f2168 ldr r2, [pc, #360] ; 30007324 <_Heap_Walk+0x57c> 300071b8: e1a0e00f mov lr, pc 300071bc: e12fff14 bx r4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 300071c0: e5983000 ldr r3, [r8] 300071c4: e15a0003 cmp sl, r3 300071c8: 0a000009 beq 300071f4 <_Heap_Walk+0x44c> (*printer)( 300071cc: e58d3004 str r3, [sp, #4] 300071d0: e58da000 str sl, [sp] 300071d4: e58d8008 str r8, [sp, #8] 300071d8: e1a00005 mov r0, r5 300071dc: e3a01001 mov r1, #1 300071e0: e59f2140 ldr r2, [pc, #320] ; 30007328 <_Heap_Walk+0x580> 300071e4: e1a03007 mov r3, r7 300071e8: e1a0e00f mov lr, pc 300071ec: e12fff14 bx r4 300071f0: ea000031 b 300072bc <_Heap_Walk+0x514> ); return false; } if ( !prev_used ) { 300071f4: e35b0000 cmp fp, #0 300071f8: 1a000007 bne 3000721c <_Heap_Walk+0x474> (*printer)( 300071fc: e59f2128 ldr r2, [pc, #296] ; 3000732c <_Heap_Walk+0x584> 30007200: e1a00005 mov r0, r5 30007204: e3a01001 mov r1, #1 30007208: e1a03007 mov r3, r7 3000720c: e1a0e00f mov lr, pc 30007210: e12fff14 bx r4 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 30007214: e1a0800b mov r8, fp 30007218: ea00001e b 30007298 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 3000721c: e5963008 ldr r3, [r6, #8] 30007220: ea000002 b 30007230 <_Heap_Walk+0x488> { 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 ) { if ( free_block == block ) { 30007224: e1530007 cmp r3, r7 30007228: 0a000016 beq 30007288 <_Heap_Walk+0x4e0> return true; } free_block = free_block->next; 3000722c: e5933008 ldr r3, [r3, #8] ) { 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 ) { 30007230: e1530006 cmp r3, r6 30007234: 1afffffa bne 30007224 <_Heap_Walk+0x47c> 30007238: ea000019 b 300072a4 <_Heap_Walk+0x4fc> if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 3000723c: e35b0000 cmp fp, #0 30007240: 0a000007 beq 30007264 <_Heap_Walk+0x4bc> (*printer)( 30007244: e58da000 str sl, [sp] 30007248: e1a00005 mov r0, r5 3000724c: e3a01000 mov r1, #0 30007250: e59f20d8 ldr r2, [pc, #216] ; 30007330 <_Heap_Walk+0x588> 30007254: e1a03007 mov r3, r7 30007258: e1a0e00f mov lr, pc 3000725c: e12fff14 bx r4 30007260: ea000008 b 30007288 <_Heap_Walk+0x4e0> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 30007264: e58da000 str sl, [sp] 30007268: e5973000 ldr r3, [r7] 3000726c: e1a00005 mov r0, r5 30007270: e58d3004 str r3, [sp, #4] 30007274: e1a0100b mov r1, fp 30007278: e59f20b4 ldr r2, [pc, #180] ; 30007334 <_Heap_Walk+0x58c> 3000727c: e1a03007 mov r3, r7 30007280: e1a0e00f mov lr, pc 30007284: e12fff14 bx r4 block->prev_size ); } block = next_block; } while ( block != first_block ); 30007288: e59d2020 ldr r2, [sp, #32] 3000728c: e1580002 cmp r8, r2 30007290: 1affff6a bne 30007040 <_Heap_Walk+0x298> Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 30007294: e3a08001 mov r8, #1 block = next_block; } while ( block != first_block ); return true; } 30007298: e1a00008 mov r0, r8 3000729c: e28dd030 add sp, sp, #48 ; 0x30 300072a0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 300072a4: e59f208c ldr r2, [pc, #140] ; 30007338 <_Heap_Walk+0x590> 300072a8: e1a00005 mov r0, r5 300072ac: e3a01001 mov r1, #1 300072b0: e1a03007 mov r3, r7 300072b4: e1a0e00f mov lr, pc 300072b8: e12fff14 bx r4 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 300072bc: e3a08000 mov r8, #0 300072c0: eafffff4 b 30007298 <_Heap_Walk+0x4f0> =============================================================================== 300061c8 <_Internal_error_Occurred>: bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 300061c8: e59f3038 ldr r3, [pc, #56] ; 30006208 <_Internal_error_Occurred+0x40> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 300061cc: e20110ff and r1, r1, #255 ; 0xff 300061d0: e52de004 push {lr} ; (str lr, [sp, #-4]!) _Internal_errors_What_happened.the_source = the_source; 300061d4: e5830000 str r0, [r3] _Internal_errors_What_happened.is_internal = is_internal; 300061d8: e5c31004 strb r1, [r3, #4] _Internal_errors_What_happened.the_error = the_error; 300061dc: e5832008 str r2, [r3, #8] void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 300061e0: e1a04002 mov r4, r2 _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 ); 300061e4: eb0006d6 bl 30007d44 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 300061e8: e59f301c ldr r3, [pc, #28] ; 3000620c <_Internal_error_Occurred+0x44><== NOT EXECUTED 300061ec: e3a02005 mov r2, #5 <== NOT EXECUTED 300061f0: e5832000 str r2, [r3] <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300061f4: e10f2000 mrs r2, CPSR <== NOT EXECUTED 300061f8: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED 300061fc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 30006200: e1a00004 mov r0, r4 <== NOT EXECUTED 30006204: eafffffe b 30006204 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 30014118 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 30014118: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3001411c: e24dd018 sub sp, sp, #24 30014120: e28db00c add fp, sp, #12 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 30014124: e3a03000 mov r3, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30014128: e28ba004 add sl, fp, #4 3001412c: e28d7004 add r7, sp, #4 30014130: e1a04000 mov r4, r0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 30014134: e58da00c str sl, [sp, #12] the_chain->permanent_null = NULL; 30014138: e58d3010 str r3, [sp, #16] the_chain->last = _Chain_Head(the_chain); 3001413c: e58db014 str fp, [sp, #20] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30014140: e1a0500d mov r5, sp */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 30014144: e58d7000 str r7, [sp] the_chain->permanent_null = NULL; 30014148: e98d2008 stmib sp, {r3, sp} */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 3001414c: e2809030 add r9, r0, #48 ; 0x30 { /* * 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; 30014150: e584b078 str fp, [r4, #120] ; 0x78 /* * 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 ); 30014154: e2848068 add r8, r4, #104 ; 0x68 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 30014158: e59f2150 ldr r2, [pc, #336] ; 300142b0 <_Timer_server_Body+0x198> */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 3001415c: e1a00009 mov r0, r9 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 30014160: e5923000 ldr r3, [r2] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 30014164: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 30014168: e1a02005 mov r2, r5 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 3001416c: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 30014170: e0611003 rsb r1, r1, r3 30014174: eb001075 bl 30018350 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 30014178: e59f3134 ldr r3, [pc, #308] ; 300142b4 <_Timer_server_Body+0x19c> Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 3001417c: e5942074 ldr r2, [r4, #116] ; 0x74 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 30014180: e5936000 ldr r6, [r3] /* * 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 ) { 30014184: e1560002 cmp r6, r2 30014188: 9a000004 bls 300141a0 <_Timer_server_Body+0x88> /* * 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 ); 3001418c: e0621006 rsb r1, r2, r6 30014190: e1a00008 mov r0, r8 30014194: e1a02005 mov r2, r5 30014198: eb00106c bl 30018350 <_Watchdog_Adjust_to_chain> 3001419c: ea000003 b 300141b0 <_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 ); 300141a0: 31a00008 movcc r0, r8 300141a4: 33a01001 movcc r1, #1 300141a8: 30662002 rsbcc r2, r6, r2 300141ac: 3b00103f blcc 300182b0 <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; 300141b0: e5846074 str r6, [r4, #116] ; 0x74 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 300141b4: e5940078 ldr r0, [r4, #120] ; 0x78 300141b8: eb000285 bl 30014bd4 <_Chain_Get> if ( timer == NULL ) { 300141bc: e2506000 subs r6, r0, #0 300141c0: 0a000009 beq 300141ec <_Timer_server_Body+0xd4> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 300141c4: e5963038 ldr r3, [r6, #56] ; 0x38 300141c8: e3530001 cmp r3, #1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 300141cc: 01a00009 moveq r0, r9 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 300141d0: 0a000002 beq 300141e0 <_Timer_server_Body+0xc8> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 300141d4: e3530003 cmp r3, #3 300141d8: 1afffff5 bne 300141b4 <_Timer_server_Body+0x9c> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 300141dc: e1a00008 mov r0, r8 300141e0: e2861010 add r1, r6, #16 300141e4: eb001084 bl 300183fc <_Watchdog_Insert> 300141e8: eafffff1 b 300141b4 <_Timer_server_Body+0x9c> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 300141ec: ebffff97 bl 30014050 if ( _Chain_Is_empty( insert_chain ) ) { 300141f0: e59d300c ldr r3, [sp, #12] 300141f4: e153000a cmp r3, sl 300141f8: 1a000006 bne 30014218 <_Timer_server_Body+0x100> ts->insert_chain = NULL; 300141fc: e5846078 str r6, [r4, #120] ; 0x78 30014200: e129f000 msr CPSR_fc, r0 _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 ) ) { 30014204: e59d3000 ldr r3, [sp] 30014208: e1530007 cmp r3, r7 ) { if ( !_Chain_Is_empty(the_chain)) return _Chain_Get_first_unprotected(the_chain); else return NULL; 3001420c: 13a06000 movne r6, #0 30014210: 1a000002 bne 30014220 <_Timer_server_Body+0x108> 30014214: ea000013 b 30014268 <_Timer_server_Body+0x150> 30014218: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED 3001421c: eaffffcd b 30014158 <_Timer_server_Body+0x40> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 30014220: ebffff8a bl 30014050 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 30014224: e59d3000 ldr r3, [sp] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 30014228: e1530007 cmp r3, r7 3001422c: 0a00000b beq 30014260 <_Timer_server_Body+0x148> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 30014230: e5932000 ldr r2, [r3] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 30014234: e3530000 cmp r3, #0 the_chain->first = new_first; 30014238: e58d2000 str r2, [sp] new_first->previous = _Chain_Head(the_chain); 3001423c: e5825004 str r5, [r2, #4] 30014240: 0a000006 beq 30014260 <_Timer_server_Body+0x148> watchdog->state = WATCHDOG_INACTIVE; 30014244: e5836008 str r6, [r3, #8] 30014248: e129f000 msr CPSR_fc, r0 /* * 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 ); 3001424c: e5930020 ldr r0, [r3, #32] 30014250: e5931024 ldr r1, [r3, #36] ; 0x24 30014254: e1a0e00f mov lr, pc 30014258: e593f01c ldr pc, [r3, #28] } 3001425c: eaffffef b 30014220 <_Timer_server_Body+0x108> 30014260: e129f000 msr CPSR_fc, r0 30014264: eaffffb9 b 30014150 <_Timer_server_Body+0x38> } else { ts->active = false; 30014268: e3a03000 mov r3, #0 3001426c: e5c4307c strb r3, [r4, #124] ; 0x7c /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 30014270: ebffff7a bl 30014060 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 30014274: e3a01008 mov r1, #8 30014278: e5940000 ldr r0, [r4] 3001427c: eb000dcb bl 300179b0 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 30014280: e1a00004 mov r0, r4 30014284: ebffff7b bl 30014078 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 30014288: e1a00004 mov r0, r4 3001428c: ebffff8d bl 300140c8 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 30014290: eb000b53 bl 30016fe4 <_Thread_Enable_dispatch> ts->active = true; 30014294: e3a03001 mov r3, #1 30014298: e5c4307c strb r3, [r4, #124] ; 0x7c static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 3001429c: e2840008 add r0, r4, #8 300142a0: eb0010ab bl 30018554 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 300142a4: e2840040 add r0, r4, #64 ; 0x40 300142a8: eb0010a9 bl 30018554 <_Watchdog_Remove> 300142ac: eaffffa7 b 30014150 <_Timer_server_Body+0x38> =============================================================================== 3000984c <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 3000984c: e5902000 ldr r2, [r0] 30009850: e5913000 ldr r3, [r1] 30009854: e1520003 cmp r2, r3 return true; 30009858: c3a00001 movgt r0, #1 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 3000985c: c12fff1e bxgt lr return true; if ( lhs->tv_sec < rhs->tv_sec ) 30009860: ba000005 blt 3000987c <_Timespec_Greater_than+0x30> #include #include #include bool _Timespec_Greater_than( 30009864: e5900004 ldr r0, [r0, #4] 30009868: e5913004 ldr r3, [r1, #4] 3000986c: e1500003 cmp r0, r3 30009870: d3a00000 movle r0, #0 30009874: c3a00001 movgt r0, #1 30009878: e12fff1e bx lr { if ( lhs->tv_sec > rhs->tv_sec ) return true; if ( lhs->tv_sec < rhs->tv_sec ) return false; 3000987c: e3a00000 mov r0, #0 <== NOT EXECUTED /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 30009880: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 30007d44 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 30007d44: e92d41f0 push {r4, r5, r6, r7, r8, lr} Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 30007d48: e59f503c ldr r5, [pc, #60] ; 30007d8c <_User_extensions_Fatal+0x48> void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 30007d4c: e1a08000 mov r8, r0 30007d50: e1a07002 mov r7, r2 30007d54: e20160ff and r6, r1, #255 ; 0xff Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 30007d58: e5954008 ldr r4, [r5, #8] 30007d5c: ea000007 b 30007d80 <_User_extensions_Fatal+0x3c> !_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 ) 30007d60: e5943030 ldr r3, [r4, #48] ; 0x30 30007d64: e3530000 cmp r3, #0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 30007d68: 11a00008 movne r0, r8 30007d6c: 11a01006 movne r1, r6 30007d70: 11a02007 movne r2, r7 30007d74: 11a0e00f movne lr, pc 30007d78: 112fff13 bxne r3 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 ) { 30007d7c: e5944004 ldr r4, [r4, #4] ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 30007d80: e1540005 cmp r4, r5 30007d84: 1afffff5 bne 30007d60 <_User_extensions_Fatal+0x1c> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 30007d88: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED =============================================================================== 30007be4 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 30007be4: e92d41f0 push {r4, r5, r6, r7, r8, lr} uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 30007be8: e2508000 subs r8, r0, #0 30007bec: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} 30007bf0: e59f4048 ldr r4, [pc, #72] ; 30007c40 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 30007bf4: e284700c add r7, r4, #12 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 30007bf8: e5b43004 ldr r3, [r4, #4]! 30007bfc: e5936004 ldr r6, [r3, #4] if ( !information ) 30007c00: e3560000 cmp r6, #0 30007c04: 13a05001 movne r5, #1 30007c08: 1a000006 bne 30007c28 30007c0c: ea000008 b 30007c34 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 30007c10: e596301c ldr r3, [r6, #28] 30007c14: e7930105 ldr r0, [r3, r5, lsl #2] if ( !the_thread ) 30007c18: e3500000 cmp r0, #0 continue; (*routine)(the_thread); 30007c1c: 11a0e00f movne lr, pc 30007c20: 112fff18 bxne r8 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 30007c24: e2855001 add r5, r5, #1 30007c28: e1d631b0 ldrh r3, [r6, #16] 30007c2c: e1550003 cmp r5, r3 30007c30: 9afffff6 bls 30007c10 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 30007c34: e1540007 cmp r4, r7 30007c38: 1affffee bne 30007bf8 30007c3c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED =============================================================================== 3000b898 : rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { 3000b898: e92d4010 push {r4, lr} Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) 3000b89c: e2514000 subs r4, r1, #0 rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { 3000b8a0: e1a03000 mov r3, r0 3000b8a4: e24dd014 sub sp, sp, #20 Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) return RTEMS_INVALID_ADDRESS; 3000b8a8: 03a00009 moveq r0, #9 Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) 3000b8ac: 0a000023 beq 3000b940 3000b8b0: e1a01003 mov r1, r3 3000b8b4: e28d2010 add r2, sp, #16 3000b8b8: e59f0088 ldr r0, [pc, #136] ; 3000b948 3000b8bc: ebfff222 bl 3000814c <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 3000b8c0: e59d2010 ldr r2, [sp, #16] 3000b8c4: e1a03000 mov r3, r0 3000b8c8: e3520000 cmp r2, #0 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 3000b8cc: 13a00004 movne r0, #4 if ( !status ) return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 3000b8d0: 1a00001a bne 3000b940 case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; 3000b8d4: e5932040 ldr r2, [r3, #64] ; 0x40 status->state = the_period->state; 3000b8d8: e5933038 ldr r3, [r3, #56] ; 0x38 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; 3000b8dc: e5922008 ldr r2, [r2, #8] status->state = the_period->state; /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { 3000b8e0: e3530000 cmp r3, #0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; 3000b8e4: e884000c stm r4, {r2, r3} /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); 3000b8e8: 05843008 streq r3, [r4, #8] 3000b8ec: 0584300c streq r3, [r4, #12] _Timespec_Set_to_zero( &status->executed_since_last_period ); 3000b8f0: 05843010 streq r3, [r4, #16] 3000b8f4: 05843014 streq r3, [r4, #20] 3000b8f8: 0a00000e beq 3000b938 } else { /* * Grab the current status. */ valid_status = 3000b8fc: e1a0100d mov r1, sp 3000b900: e28d2008 add r2, sp, #8 3000b904: ebffe958 bl 30005e6c <_Rate_monotonic_Get_status> _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) { 3000b908: e3500000 cmp r0, #0 3000b90c: 1a000002 bne 3000b91c _Thread_Enable_dispatch(); 3000b910: ebfff42b bl 300089c4 <_Thread_Enable_dispatch> <== NOT EXECUTED return RTEMS_NOT_DEFINED; 3000b914: e3a0000b mov r0, #11 <== NOT EXECUTED 3000b918: ea000008 b 3000b940 <== NOT EXECUTED } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( 3000b91c: e89d000c ldm sp, {r2, r3} 3000b920: e5842008 str r2, [r4, #8] 3000b924: e584300c str r3, [r4, #12] &since_last_period, &status->since_last_period ); _Timestamp_To_timespec( 3000b928: e28d3008 add r3, sp, #8 3000b92c: e893000c ldm r3, {r2, r3} 3000b930: e5842010 str r2, [r4, #16] 3000b934: e5843014 str r3, [r4, #20] status->since_last_period = since_last_period; status->executed_since_last_period = executed; #endif } _Thread_Enable_dispatch(); 3000b938: ebfff421 bl 300089c4 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 3000b93c: e3a00000 mov r0, #0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 3000b940: e28dd014 add sp, sp, #20 3000b944: e8bd8010 pop {r4, pc} =============================================================================== 3000b854 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 3000b854: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 3000b858: e252a000 subs sl, r2, #0 rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 3000b85c: e1a04000 mov r4, r0 3000b860: e1a05001 mov r5, r1 bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 3000b864: 03a00009 moveq r0, #9 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 3000b868: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 3000b86c: e59f313c ldr r3, [pc, #316] ; 3000b9b0 3000b870: e5937004 ldr r7, [r3, #4] api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 3000b874: e5d78074 ldrb r8, [r7, #116] ; 0x74 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 3000b878: e5976100 ldr r6, [r7, #256] ; 0x100 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 3000b87c: e597307c ldr r3, [r7, #124] ; 0x7c executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 3000b880: e3580000 cmp r8, #0 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; 3000b884: e5d69008 ldrb r9, [r6, #8] executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 3000b888: 03a08c01 moveq r8, #256 ; 0x100 3000b88c: 13a08000 movne r8, #0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 3000b890: e3530000 cmp r3, #0 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 3000b894: 13888c02 orrne r8, r8, #512 ; 0x200 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 3000b898: e3590000 cmp r9, #0 3000b89c: 03a09b01 moveq r9, #1024 ; 0x400 3000b8a0: 13a09000 movne r9, #0 old_mode |= _ISR_Get_level(); 3000b8a4: ebfff334 bl 3000857c <_CPU_ISR_Get_level> 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; 3000b8a8: e1899000 orr r9, r9, r0 old_mode |= _ISR_Get_level(); 3000b8ac: e1898008 orr r8, r9, r8 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 3000b8b0: e3150c01 tst r5, #256 ; 0x100 old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 3000b8b4: e58a8000 str r8, [sl] /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 3000b8b8: 0a000003 beq 3000b8cc executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 3000b8bc: e3140c01 tst r4, #256 ; 0x100 3000b8c0: 13a03000 movne r3, #0 3000b8c4: 03a03001 moveq r3, #1 3000b8c8: e5c73074 strb r3, [r7, #116] ; 0x74 if ( mask & RTEMS_TIMESLICE_MASK ) { 3000b8cc: e3150c02 tst r5, #512 ; 0x200 3000b8d0: 0a000006 beq 3000b8f0 if ( _Modes_Is_timeslice(mode_set) ) { 3000b8d4: e2143c02 ands r3, r4, #512 ; 0x200 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 3000b8d8: 13a03001 movne r3, #1 3000b8dc: 1587307c strne r3, [r7, #124] ; 0x7c executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 3000b8e0: 159f30cc ldrne r3, [pc, #204] ; 3000b9b4 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 3000b8e4: 0587307c streq r3, [r7, #124] ; 0x7c executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 3000b8e8: 15933000 ldrne r3, [r3] 3000b8ec: 15873078 strne r3, [r7, #120] ; 0x78 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 3000b8f0: e3150080 tst r5, #128 ; 0x80 3000b8f4: 0a000001 beq 3000b900 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 3000b8f8: e2040080 and r0, r4, #128 ; 0x80 3000b8fc: ebfff319 bl 30008568 <_CPU_ISR_Set_level> * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 3000b900: e2150b01 ands r0, r5, #1024 ; 0x400 3000b904: 0a000013 beq 3000b958 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 3000b908: e3140b01 tst r4, #1024 ; 0x400 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 ) { 3000b90c: e5d62008 ldrb r2, [r6, #8] * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 3000b910: 13a03000 movne r3, #0 3000b914: 03a03001 moveq r3, #1 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 ) { 3000b918: e1520003 cmp r2, r3 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 3000b91c: 03a00000 moveq r0, #0 if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 3000b920: 0a00000c beq 3000b958 asr->is_enabled = is_asr_enabled; 3000b924: e5c63008 strb r3, [r6, #8] static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000b928: e10f3000 mrs r3, CPSR 3000b92c: e3832080 orr r2, r3, #128 ; 0x80 3000b930: e129f002 msr CPSR_fc, r2 { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; 3000b934: e5962018 ldr r2, [r6, #24] information->signals_pending = information->signals_posted; 3000b938: e5961014 ldr r1, [r6, #20] information->signals_posted = _signals; 3000b93c: e5862014 str r2, [r6, #20] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 3000b940: e5861018 str r1, [r6, #24] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000b944: e129f003 msr CPSR_fc, r3 _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 3000b948: e5960014 ldr r0, [r6, #20] /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 3000b94c: e3500000 cmp r0, #0 3000b950: 13a00001 movne r0, #1 3000b954: 03a00000 moveq r0, #0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 3000b958: e59f3058 ldr r3, [pc, #88] ; 3000b9b8 3000b95c: e5933000 ldr r3, [r3] 3000b960: e3530003 cmp r3, #3 3000b964: 1a00000f bne 3000b9a8 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 3000b968: e59f2040 ldr r2, [pc, #64] ; 3000b9b0 if ( are_signals_pending || 3000b96c: e3500000 cmp r0, #0 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 3000b970: e5923004 ldr r3, [r2, #4] if ( are_signals_pending || 3000b974: 1a000005 bne 3000b990 3000b978: e5922008 ldr r2, [r2, #8] 3000b97c: e1530002 cmp r3, r2 3000b980: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 3000b984: e5d33074 ldrb r3, [r3, #116] ; 0x74 3000b988: e3530000 cmp r3, #0 3000b98c: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} _Thread_Dispatch_necessary = true; 3000b990: e59f3018 ldr r3, [pc, #24] ; 3000b9b0 3000b994: e3a02001 mov r2, #1 3000b998: e5c32010 strb r2, [r3, #16] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 3000b99c: ebffed17 bl 30006e00 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 3000b9a0: e3a00000 mov r0, #0 3000b9a4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} 3000b9a8: e3a00000 mov r0, #0 <== NOT EXECUTED } 3000b9ac: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED