=============================================================================== 30014c64 <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 30014c64: 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 ) { 30014c68: 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 ) { 30014c6c: 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 ) { 30014c70: e1a06000 mov r6, r0 30014c74: e1a0a001 mov sl, r1 30014c78: e1a07002 mov r7, r2 30014c7c: 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 ) { 30014c80: 8a000013 bhi 30014cd4 <_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 ) { 30014c84: e5905048 ldr r5, [r0, #72] ; 0x48 30014c88: e3550000 cmp r5, #0 *count = 0; 30014c8c: 13a00000 movne r0, #0 30014c90: 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 ) { 30014c94: 0a000007 beq 30014cb8 <_CORE_message_queue_Broadcast+0x54> 30014c98: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 30014c9c: e594002c ldr r0, [r4, #44] ; 0x2c 30014ca0: e1a0100a mov r1, sl 30014ca4: e1a02007 mov r2, r7 30014ca8: eb001e3f bl 3001c5ac buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 30014cac: 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; 30014cb0: e2855001 add r5, r5, #1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 30014cb4: 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 = 30014cb8: e1a00006 mov r0, r6 30014cbc: eb000a41 bl 300175c8 <_Thread_queue_Dequeue> 30014cc0: e2504000 subs r4, r0, #0 30014cc4: 1afffff4 bne 30014c9c <_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; 30014cc8: e5885000 str r5, [r8] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 30014ccc: e1a00004 mov r0, r4 30014cd0: 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; 30014cd4: e3a00001 mov r0, #1 <== NOT EXECUTED #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 30014cd8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED =============================================================================== 30009fcc <_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 ) { 30009fcc: e1a03000 mov r3, r0 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 30009fd0: e59f2124 ldr r2, [pc, #292] ; 3000a0fc <_CORE_mutex_Seize_interrupt_trylock+0x130> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 30009fd4: 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; 30009fd8: e3a00000 mov r0, #0 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 30009fdc: e5922004 ldr r2, [r2, #4] executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 30009fe0: e15c0000 cmp ip, r0 30009fe4: e92d4010 push {r4, lr} Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 30009fe8: e5820034 str r0, [r2, #52] ; 0x34 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 30009fec: 0a00002c beq 3000a0a4 <_CORE_mutex_Seize_interrupt_trylock+0xd8> the_mutex->lock = CORE_MUTEX_LOCKED; 30009ff0: e5830050 str r0, [r3, #80] ; 0x50 the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 30009ff4: 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; 30009ff8: e583205c str r2, [r3, #92] ; 0x5c the_mutex->holder_id = executing->Object.id; 30009ffc: e5830060 str r0, [r3, #96] ; 0x60 the_mutex->nest_count = 1; 3000a000: e3a00001 mov r0, #1 3000a004: e5830054 str r0, [r3, #84] ; 0x54 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 3000a008: e5930048 ldr r0, [r3, #72] ; 0x48 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 3000a00c: e3500002 cmp r0, #2 3000a010: 0a000001 beq 3000a01c <_CORE_mutex_Seize_interrupt_trylock+0x50> 3000a014: e3500003 cmp r0, #3 3000a018: 1a000004 bne 3000a030 <_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++; 3000a01c: e592c01c ldr ip, [r2, #28] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 3000a020: 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++; 3000a024: e28c4001 add r4, ip, #1 3000a028: e582401c str r4, [r2, #28] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 3000a02c: 0a000000 beq 3000a034 <_CORE_mutex_Seize_interrupt_trylock+0x68> _ISR_Enable( *level_p ); 3000a030: ea00002b b 3000a0e4 <_CORE_mutex_Seize_interrupt_trylock+0x118> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 3000a034: e593004c ldr r0, [r3, #76] ; 0x4c current = executing->current_priority; 3000a038: e5924014 ldr r4, [r2, #20] if ( current == ceiling ) { 3000a03c: e1540000 cmp r4, r0 3000a040: 1a000000 bne 3000a048 <_CORE_mutex_Seize_interrupt_trylock+0x7c> _ISR_Enable( *level_p ); 3000a044: ea000026 b 3000a0e4 <_CORE_mutex_Seize_interrupt_trylock+0x118> return 0; } if ( current > ceiling ) { 3000a048: 9a00000b bls 3000a07c <_CORE_mutex_Seize_interrupt_trylock+0xb0> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 3000a04c: e59f20ac ldr r2, [pc, #172] ; 3000a100 <_CORE_mutex_Seize_interrupt_trylock+0x134> 3000a050: e5920000 ldr r0, [r2] 3000a054: e2800001 add r0, r0, #1 3000a058: e5820000 str r0, [r2] 3000a05c: e5912000 ldr r2, [r1] 3000a060: e129f002 msr CPSR_fc, r2 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( 3000a064: e3a02000 mov r2, #0 3000a068: e593005c ldr r0, [r3, #92] ; 0x5c 3000a06c: e593104c ldr r1, [r3, #76] ; 0x4c 3000a070: ebfff334 bl 30006d48 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 3000a074: ebfff458 bl 300071dc <_Thread_Enable_dispatch> 3000a078: ea00001b b 3000a0ec <_CORE_mutex_Seize_interrupt_trylock+0x120> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 3000a07c: e3a00006 mov r0, #6 3000a080: e5820034 str r0, [r2, #52] ; 0x34 the_mutex->lock = CORE_MUTEX_UNLOCKED; 3000a084: e3a00001 mov r0, #1 3000a088: e5830050 str r0, [r3, #80] ; 0x50 the_mutex->nest_count = 0; /* undo locking above */ 3000a08c: e3a00000 mov r0, #0 3000a090: e5830054 str r0, [r3, #84] ; 0x54 executing->resource_count--; /* undo locking above */ 3000a094: e582c01c str ip, [r2, #28] 3000a098: e5913000 ldr r3, [r1] 3000a09c: e129f003 msr CPSR_fc, r3 3000a0a0: 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 ) ) { 3000a0a4: e593005c ldr r0, [r3, #92] ; 0x5c 3000a0a8: e1500002 cmp r0, r2 /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; 3000a0ac: 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 ) ) { 3000a0b0: 18bd8010 popne {r4, pc} switch ( the_mutex->Attributes.lock_nesting_behavior ) { 3000a0b4: e5932040 ldr r2, [r3, #64] ; 0x40 3000a0b8: e3520000 cmp r2, #0 3000a0bc: 0a000002 beq 3000a0cc <_CORE_mutex_Seize_interrupt_trylock+0x100> 3000a0c0: e3520001 cmp r2, #1 3000a0c4: 1a00000a bne 3000a0f4 <_CORE_mutex_Seize_interrupt_trylock+0x128> 3000a0c8: ea000003 b 3000a0dc <_CORE_mutex_Seize_interrupt_trylock+0x110><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 3000a0cc: e5932054 ldr r2, [r3, #84] ; 0x54 3000a0d0: e2822001 add r2, r2, #1 3000a0d4: e5832054 str r2, [r3, #84] ; 0x54 _ISR_Enable( *level_p ); 3000a0d8: ea000001 b 3000a0e4 <_CORE_mutex_Seize_interrupt_trylock+0x118> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 3000a0dc: e3a03002 mov r3, #2 <== NOT EXECUTED 3000a0e0: e5803034 str r3, [r0, #52] ; 0x34 <== NOT EXECUTED 3000a0e4: e5913000 ldr r3, [r1] 3000a0e8: e129f003 msr CPSR_fc, r3 _ISR_Enable( *level_p ); return 0; 3000a0ec: e3a00000 mov r0, #0 3000a0f0: e8bd8010 pop {r4, pc} /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; 3000a0f4: e3a00001 mov r0, #1 3000a0f8: e8bd8010 pop {r4, pc} =============================================================================== 30006dbc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006dbc: 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; 30006dc0: e5903014 ldr r3, [r0, #20] bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006dc4: e24dd030 sub sp, sp, #48 ; 0x30 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 30006dc8: e58d3024 str r3, [sp, #36] ; 0x24 Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; 30006dcc: e5903024 ldr r3, [r0, #36] ; 0x24 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 30006dd0: e59f4500 ldr r4, [pc, #1280] ; 300072d8 <_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; 30006dd4: e58d3028 str r3, [sp, #40] ; 0x28 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 30006dd8: e59f34fc ldr r3, [pc, #1276] ; 300072dc <_Heap_Walk+0x520> 30006ddc: e31200ff tst r2, #255 ; 0xff 30006de0: 11a04003 movne r4, r3 if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006de4: e59f34f4 ldr r3, [pc, #1268] ; 300072e0 <_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; 30006de8: 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() ) ) { 30006dec: e5933000 ldr r3, [r3] bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006df0: 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() ) ) { 30006df4: e3530003 cmp r3, #3 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006df8: e1a05001 mov r5, r1 uintptr_t const page_size = heap->page_size; 30006dfc: e5909010 ldr r9, [r0, #16] uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; 30006e00: 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() ) ) { 30006e04: 1a000127 bne 300072a8 <_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)( 30006e08: e59dc024 ldr ip, [sp, #36] ; 0x24 30006e0c: e59d2020 ldr r2, [sp, #32] 30006e10: e58dc000 str ip, [sp] 30006e14: e5903018 ldr r3, [r0, #24] 30006e18: e58d3004 str r3, [sp, #4] 30006e1c: e590301c ldr r3, [r0, #28] 30006e20: e58d200c str r2, [sp, #12] 30006e24: e58d3008 str r3, [sp, #8] 30006e28: e59d3028 ldr r3, [sp, #40] ; 0x28 30006e2c: e59f24b0 ldr r2, [pc, #1200] ; 300072e4 <_Heap_Walk+0x528> 30006e30: e58d3010 str r3, [sp, #16] 30006e34: e5903008 ldr r3, [r0, #8] 30006e38: e58d3014 str r3, [sp, #20] 30006e3c: e590300c ldr r3, [r0, #12] 30006e40: e1a00001 mov r0, r1 30006e44: e58d3018 str r3, [sp, #24] 30006e48: e3a01000 mov r1, #0 30006e4c: e1a03009 mov r3, r9 30006e50: e1a0e00f mov lr, pc 30006e54: e12fff14 bx r4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 30006e58: e3590000 cmp r9, #0 30006e5c: 1a000006 bne 30006e7c <_Heap_Walk+0xc0> (*printer)( source, true, "page size is zero\n" ); 30006e60: e1a00005 mov r0, r5 30006e64: e3a01001 mov r1, #1 30006e68: e59f2478 ldr r2, [pc, #1144] ; 300072e8 <_Heap_Walk+0x52c> 30006e6c: e1a0e00f mov lr, pc 30006e70: e12fff14 bx r4 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 30006e74: e1a08009 mov r8, r9 30006e78: ea00010b b 300072ac <_Heap_Walk+0x4f0> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 30006e7c: e2198007 ands r8, r9, #7 (*printer)( 30006e80: 11a00005 movne r0, r5 30006e84: 13a01001 movne r1, #1 30006e88: 159f245c ldrne r2, [pc, #1116] ; 300072ec <_Heap_Walk+0x530> 30006e8c: 11a03009 movne r3, r9 30006e90: 1a00010c bne 300072c8 <_Heap_Walk+0x50c> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 30006e94: e59d0024 ldr r0, [sp, #36] ; 0x24 30006e98: e1a01009 mov r1, r9 30006e9c: ebffe73e bl 30000b9c <__umodsi3> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 30006ea0: e250b000 subs fp, r0, #0 30006ea4: 0a000006 beq 30006ec4 <_Heap_Walk+0x108> (*printer)( 30006ea8: e1a00005 mov r0, r5 30006eac: e3a01001 mov r1, #1 30006eb0: e59f2438 ldr r2, [pc, #1080] ; 300072f0 <_Heap_Walk+0x534> 30006eb4: e59d3024 ldr r3, [sp, #36] ; 0x24 30006eb8: e1a0e00f mov lr, pc 30006ebc: e12fff14 bx r4 30006ec0: ea0000f9 b 300072ac <_Heap_Walk+0x4f0> 30006ec4: e59dc020 ldr ip, [sp, #32] 30006ec8: e1a01009 mov r1, r9 30006ecc: e28c0008 add r0, ip, #8 30006ed0: ebffe731 bl 30000b9c <__umodsi3> ); return false; } if ( 30006ed4: e250a000 subs sl, r0, #0 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 30006ed8: 11a00005 movne r0, r5 30006edc: 13a01001 movne r1, #1 30006ee0: 159f240c ldrne r2, [pc, #1036] ; 300072f4 <_Heap_Walk+0x538> 30006ee4: 159d3020 ldrne r3, [sp, #32] 30006ee8: 1a0000cc bne 30007220 <_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; 30006eec: e59d2020 ldr r2, [sp, #32] 30006ef0: e5928004 ldr r8, [r2, #4] ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 30006ef4: e2188001 ands r8, r8, #1 (*printer)( 30006ef8: 01a00005 moveq r0, r5 30006efc: 03a01001 moveq r1, #1 30006f00: 059f23f0 ldreq r2, [pc, #1008] ; 300072f8 <_Heap_Walk+0x53c> 30006f04: 0a000009 beq 30006f30 <_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; 30006f08: e59d3028 ldr r3, [sp, #40] ; 0x28 30006f0c: e5937004 ldr r7, [r3, #4] 30006f10: 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); 30006f14: 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; 30006f18: e5978004 ldr r8, [r7, #4] ); return false; } if ( _Heap_Is_free( last_block ) ) { 30006f1c: e2188001 ands r8, r8, #1 30006f20: 1a000005 bne 30006f3c <_Heap_Walk+0x180> (*printer)( 30006f24: e59f23d0 ldr r2, [pc, #976] ; 300072fc <_Heap_Walk+0x540> 30006f28: e1a00005 mov r0, r5 30006f2c: e3a01001 mov r1, #1 30006f30: e1a0e00f mov lr, pc 30006f34: e12fff14 bx r4 30006f38: ea0000db b 300072ac <_Heap_Walk+0x4f0> ); return false; } if ( 30006f3c: e59dc020 ldr ip, [sp, #32] 30006f40: e157000c cmp r7, ip 30006f44: 0a000006 beq 30006f64 <_Heap_Walk+0x1a8> _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 30006f48: e1a00005 mov r0, r5 <== NOT EXECUTED 30006f4c: e3a01001 mov r1, #1 <== NOT EXECUTED 30006f50: e59f23a8 ldr r2, [pc, #936] ; 30007300 <_Heap_Walk+0x544> <== NOT EXECUTED 30006f54: e1a0e00f mov lr, pc <== NOT EXECUTED 30006f58: 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; 30006f5c: e1a0800a mov r8, sl <== NOT EXECUTED 30006f60: ea0000d1 b 300072ac <_Heap_Walk+0x4f0> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 30006f64: e596b010 ldr fp, [r6, #16] block = next_block; } while ( block != first_block ); return true; } 30006f68: 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 ); 30006f6c: e1a0a006 mov sl, r6 30006f70: ea000034 b 30007048 <_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; 30006f74: e5963020 ldr r3, [r6, #32] 30006f78: e1530008 cmp r3, r8 30006f7c: 83a0c000 movhi ip, #0 30006f80: 8a000003 bhi 30006f94 <_Heap_Walk+0x1d8> 30006f84: e596c024 ldr ip, [r6, #36] ; 0x24 30006f88: e15c0008 cmp ip, r8 30006f8c: 33a0c000 movcc ip, #0 30006f90: 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 ) ) { 30006f94: e21cc0ff ands ip, ip, #255 ; 0xff (*printer)( 30006f98: 01a00005 moveq r0, r5 30006f9c: 03a01001 moveq r1, #1 30006fa0: 059f235c ldreq r2, [pc, #860] ; 30007304 <_Heap_Walk+0x548> 30006fa4: 0a000012 beq 30006ff4 <_Heap_Walk+0x238> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 30006fa8: e2880008 add r0, r8, #8 30006fac: e1a0100b mov r1, fp 30006fb0: ebffe6f9 bl 30000b9c <__umodsi3> ); return false; } if ( 30006fb4: e250c000 subs ip, r0, #0 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 30006fb8: 11a00005 movne r0, r5 30006fbc: 13a01001 movne r1, #1 30006fc0: 159f2340 ldrne r2, [pc, #832] ; 30007308 <_Heap_Walk+0x54c> 30006fc4: 11a03008 movne r3, r8 30006fc8: 1a0000be bne 300072c8 <_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; 30006fcc: e5983004 ldr r3, [r8, #4] 30006fd0: e3c33001 bic r3, r3, #1 block = next_block; } while ( block != first_block ); return true; } 30006fd4: 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; 30006fd8: e5933004 ldr r3, [r3, #4] ); return false; } if ( _Heap_Is_used( free_block ) ) { 30006fdc: e2133001 ands r3, r3, #1 30006fe0: e58d302c str r3, [sp, #44] ; 0x2c 30006fe4: 0a000009 beq 30007010 <_Heap_Walk+0x254> (*printer)( 30006fe8: e59f231c ldr r2, [pc, #796] ; 3000730c <_Heap_Walk+0x550> 30006fec: e1a00005 mov r0, r5 30006ff0: e3a01001 mov r1, #1 30006ff4: e1a03008 mov r3, r8 30006ff8: e58dc01c str ip, [sp, #28] 30006ffc: e1a0e00f mov lr, pc 30007000: e12fff14 bx r4 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 30007004: e59dc01c ldr ip, [sp, #28] 30007008: e1a0800c mov r8, ip 3000700c: ea0000a6 b 300072ac <_Heap_Walk+0x4f0> ); return false; } if ( free_block->prev != prev_block ) { 30007010: e598300c ldr r3, [r8, #12] 30007014: e153000a cmp r3, sl 30007018: 0a000008 beq 30007040 <_Heap_Walk+0x284> (*printer)( 3000701c: e58d3000 str r3, [sp] 30007020: e1a00005 mov r0, r5 30007024: e1a03008 mov r3, r8 30007028: e3a01001 mov r1, #1 3000702c: e59f22dc ldr r2, [pc, #732] ; 30007310 <_Heap_Walk+0x554> 30007030: e1a0e00f mov lr, pc 30007034: e12fff14 bx r4 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 30007038: e59d802c ldr r8, [sp, #44] ; 0x2c 3000703c: ea00009a b 300072ac <_Heap_Walk+0x4f0> return false; } prev_block = free_block; free_block = free_block->next; 30007040: e1a0a008 mov sl, r8 30007044: 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 ) { 30007048: e1580006 cmp r8, r6 3000704c: 1affffc8 bne 30006f74 <_Heap_Walk+0x1b8> 30007050: ea000000 b 30007058 <_Heap_Walk+0x29c> block->prev_size ); } block = next_block; } while ( block != first_block ); 30007054: e1a07008 mov r7, r8 return true; } 30007058: 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; 3000705c: 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; 30007060: 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); 30007064: 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; 30007068: e1520008 cmp r2, r8 3000706c: 83a0b000 movhi fp, #0 30007070: 8a000003 bhi 30007084 <_Heap_Walk+0x2c8> 30007074: e596b024 ldr fp, [r6, #36] ; 0x24 30007078: e15b0008 cmp fp, r8 3000707c: 33a0b000 movcc fp, #0 30007080: 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 ) ) { 30007084: e21bb0ff ands fp, fp, #255 ; 0xff 30007088: 1a000007 bne 300070ac <_Heap_Walk+0x2f0> (*printer)( 3000708c: e58d8000 str r8, [sp] 30007090: e1a00005 mov r0, r5 30007094: e3a01001 mov r1, #1 30007098: e59f2274 ldr r2, [pc, #628] ; 30007314 <_Heap_Walk+0x558> 3000709c: e1a03007 mov r3, r7 300070a0: e1a0e00f mov lr, pc 300070a4: e12fff14 bx r4 300070a8: ea00005e b 30007228 <_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; 300070ac: e59d2028 ldr r2, [sp, #40] ; 0x28 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 300070b0: e1a0000a mov r0, sl 300070b4: e1a01009 mov r1, r9 300070b8: e057b002 subs fp, r7, r2 300070bc: 13a0b001 movne fp, #1 300070c0: e58d301c str r3, [sp, #28] 300070c4: ebffe6b4 bl 30000b9c <__umodsi3> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 300070c8: e3500000 cmp r0, #0 300070cc: e59d301c ldr r3, [sp, #28] 300070d0: 0a000005 beq 300070ec <_Heap_Walk+0x330> 300070d4: e35b0000 cmp fp, #0 (*printer)( 300070d8: 158da000 strne sl, [sp] 300070dc: 11a00005 movne r0, r5 300070e0: 13a01001 movne r1, #1 300070e4: 159f222c ldrne r2, [pc, #556] ; 30007318 <_Heap_Walk+0x55c> 300070e8: 1a000014 bne 30007140 <_Heap_Walk+0x384> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 300070ec: e59dc024 ldr ip, [sp, #36] ; 0x24 300070f0: e15a000c cmp sl, ip 300070f4: 2a000009 bcs 30007120 <_Heap_Walk+0x364> 300070f8: e35b0000 cmp fp, #0 300070fc: 0a000007 beq 30007120 <_Heap_Walk+0x364> (*printer)( 30007100: e88d1400 stm sp, {sl, ip} 30007104: e1a00005 mov r0, r5 30007108: e3a01001 mov r1, #1 3000710c: e59f2208 ldr r2, [pc, #520] ; 3000731c <_Heap_Walk+0x560> 30007110: e1a03007 mov r3, r7 30007114: e1a0e00f mov lr, pc 30007118: e12fff14 bx r4 3000711c: ea00006b b 300072d0 <_Heap_Walk+0x514> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 30007120: e1580007 cmp r8, r7 30007124: 8a000009 bhi 30007150 <_Heap_Walk+0x394> 30007128: e35b0000 cmp fp, #0 3000712c: 0a000007 beq 30007150 <_Heap_Walk+0x394> (*printer)( 30007130: e59f21e8 ldr r2, [pc, #488] ; 30007320 <_Heap_Walk+0x564> 30007134: e58d8000 str r8, [sp] 30007138: e1a00005 mov r0, r5 3000713c: e3a01001 mov r1, #1 30007140: e1a03007 mov r3, r7 30007144: e1a0e00f mov lr, pc 30007148: e12fff14 bx r4 3000714c: ea00005f b 300072d0 <_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; 30007150: e203b001 and fp, r3, #1 30007154: e5983004 ldr r3, [r8, #4] ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 30007158: e3130001 tst r3, #1 3000715c: 1a00003b bne 30007250 <_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 ? 30007160: 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)( 30007164: e5963008 ldr r3, [r6, #8] block = next_block; } while ( block != first_block ); return true; } 30007168: 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)( 3000716c: e1520003 cmp r2, r3 30007170: 059f01ac ldreq r0, [pc, #428] ; 30007324 <_Heap_Walk+0x568> 30007174: 0a000003 beq 30007188 <_Heap_Walk+0x3cc> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 30007178: e59f31a8 ldr r3, [pc, #424] ; 30007328 <_Heap_Walk+0x56c> 3000717c: e1520006 cmp r2, r6 30007180: e59f01a4 ldr r0, [pc, #420] ; 3000732c <_Heap_Walk+0x570> 30007184: 01a00003 moveq r0, r3 block->next, block->next == last_free_block ? 30007188: 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)( 3000718c: e1530001 cmp r3, r1 30007190: 059f1198 ldreq r1, [pc, #408] ; 30007330 <_Heap_Walk+0x574> 30007194: 0a000003 beq 300071a8 <_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)" : "") 30007198: e59fc194 ldr ip, [pc, #404] ; 30007334 <_Heap_Walk+0x578> 3000719c: e1530006 cmp r3, r6 300071a0: e59f1184 ldr r1, [pc, #388] ; 3000732c <_Heap_Walk+0x570> 300071a4: 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)( 300071a8: e58d2004 str r2, [sp, #4] 300071ac: e58d0008 str r0, [sp, #8] 300071b0: e58d300c str r3, [sp, #12] 300071b4: e58d1010 str r1, [sp, #16] 300071b8: e1a03007 mov r3, r7 300071bc: e58da000 str sl, [sp] 300071c0: e1a00005 mov r0, r5 300071c4: e3a01000 mov r1, #0 300071c8: e59f2168 ldr r2, [pc, #360] ; 30007338 <_Heap_Walk+0x57c> 300071cc: e1a0e00f mov lr, pc 300071d0: e12fff14 bx r4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 300071d4: e5983000 ldr r3, [r8] 300071d8: e15a0003 cmp sl, r3 300071dc: 0a000009 beq 30007208 <_Heap_Walk+0x44c> (*printer)( 300071e0: e58d3004 str r3, [sp, #4] 300071e4: e58da000 str sl, [sp] 300071e8: e58d8008 str r8, [sp, #8] 300071ec: e1a00005 mov r0, r5 300071f0: e3a01001 mov r1, #1 300071f4: e59f2140 ldr r2, [pc, #320] ; 3000733c <_Heap_Walk+0x580> 300071f8: e1a03007 mov r3, r7 300071fc: e1a0e00f mov lr, pc 30007200: e12fff14 bx r4 30007204: ea000031 b 300072d0 <_Heap_Walk+0x514> ); return false; } if ( !prev_used ) { 30007208: e35b0000 cmp fp, #0 3000720c: 1a000007 bne 30007230 <_Heap_Walk+0x474> (*printer)( 30007210: e59f2128 ldr r2, [pc, #296] ; 30007340 <_Heap_Walk+0x584> 30007214: e1a00005 mov r0, r5 30007218: e3a01001 mov r1, #1 3000721c: e1a03007 mov r3, r7 30007220: e1a0e00f mov lr, pc 30007224: e12fff14 bx r4 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 30007228: e1a0800b mov r8, fp 3000722c: ea00001e b 300072ac <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 30007230: e5963008 ldr r3, [r6, #8] 30007234: ea000002 b 30007244 <_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 ) { 30007238: e1530007 cmp r3, r7 3000723c: 0a000016 beq 3000729c <_Heap_Walk+0x4e0> return true; } free_block = free_block->next; 30007240: 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 ) { 30007244: e1530006 cmp r3, r6 30007248: 1afffffa bne 30007238 <_Heap_Walk+0x47c> 3000724c: ea000019 b 300072b8 <_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) { 30007250: e35b0000 cmp fp, #0 30007254: 0a000007 beq 30007278 <_Heap_Walk+0x4bc> (*printer)( 30007258: e58da000 str sl, [sp] 3000725c: e1a00005 mov r0, r5 30007260: e3a01000 mov r1, #0 30007264: e59f20d8 ldr r2, [pc, #216] ; 30007344 <_Heap_Walk+0x588> 30007268: e1a03007 mov r3, r7 3000726c: e1a0e00f mov lr, pc 30007270: e12fff14 bx r4 30007274: ea000008 b 3000729c <_Heap_Walk+0x4e0> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 30007278: e58da000 str sl, [sp] 3000727c: e5973000 ldr r3, [r7] 30007280: e1a00005 mov r0, r5 30007284: e58d3004 str r3, [sp, #4] 30007288: e1a0100b mov r1, fp 3000728c: e59f20b4 ldr r2, [pc, #180] ; 30007348 <_Heap_Walk+0x58c> 30007290: e1a03007 mov r3, r7 30007294: e1a0e00f mov lr, pc 30007298: e12fff14 bx r4 block->prev_size ); } block = next_block; } while ( block != first_block ); 3000729c: e59d2020 ldr r2, [sp, #32] 300072a0: e1580002 cmp r8, r2 300072a4: 1affff6a bne 30007054 <_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; 300072a8: e3a08001 mov r8, #1 block = next_block; } while ( block != first_block ); return true; } 300072ac: e1a00008 mov r0, r8 300072b0: e28dd030 add sp, sp, #48 ; 0x30 300072b4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 300072b8: e59f208c ldr r2, [pc, #140] ; 3000734c <_Heap_Walk+0x590> 300072bc: e1a00005 mov r0, r5 300072c0: e3a01001 mov r1, #1 300072c4: e1a03007 mov r3, r7 300072c8: e1a0e00f mov lr, pc 300072cc: e12fff14 bx r4 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 300072d0: e3a08000 mov r8, #0 300072d4: eafffff4 b 300072ac <_Heap_Walk+0x4f0> =============================================================================== 300061dc <_Internal_error_Occurred>: bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 300061dc: e59f3038 ldr r3, [pc, #56] ; 3000621c <_Internal_error_Occurred+0x40> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 300061e0: e20110ff and r1, r1, #255 ; 0xff 300061e4: e52de004 push {lr} ; (str lr, [sp, #-4]!) _Internal_errors_What_happened.the_source = the_source; 300061e8: e5830000 str r0, [r3] _Internal_errors_What_happened.is_internal = is_internal; 300061ec: e5c31004 strb r1, [r3, #4] _Internal_errors_What_happened.the_error = the_error; 300061f0: e5832008 str r2, [r3, #8] void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 300061f4: 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 ); 300061f8: eb000711 bl 30007e44 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 300061fc: e59f301c ldr r3, [pc, #28] ; 30006220 <_Internal_error_Occurred+0x44><== NOT EXECUTED 30006200: e3a02005 mov r2, #5 <== NOT EXECUTED 30006204: e5832000 str r2, [r3] <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30006208: e10f2000 mrs r2, CPSR <== NOT EXECUTED 3000620c: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED 30006210: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 30006214: e1a00004 mov r0, r4 <== NOT EXECUTED 30006218: eafffffe b 30006218 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 300076f8 <_Thread_queue_Enqueue_priority>: RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 300076f8: e281303c add r3, r1, #60 ; 0x3c Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 300076fc: e591c014 ldr ip, [r1, #20] head->next = tail; 30007700: e5813038 str r3, [r1, #56] ; 0x38 head->previous = NULL; 30007704: e3a03000 mov r3, #0 30007708: e581303c str r3, [r1, #60] ; 0x3c header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 3000770c: e31c0020 tst ip, #32 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 30007710: e2813038 add r3, r1, #56 ; 0x38 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 30007714: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 30007718: e5813040 str r3, [r1, #64] ; 0x40 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 3000771c: e5908038 ldr r8, [r0, #56] ; 0x38 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 30007720: e1a0332c lsr r3, ip, #6 if ( _Thread_queue_Is_reverse_search( priority ) ) 30007724: 1a000027 bne 300077c8 <_Thread_queue_Enqueue_priority+0xd0> * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 30007728: e3a0700c mov r7, #12 3000772c: e0030397 mul r3, r7, r3 30007730: e080a003 add sl, r0, r3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 30007734: e2833004 add r3, r3, #4 30007738: e0807003 add r7, r0, r3 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000773c: e10f4000 mrs r4, CPSR 30007740: e3843080 orr r3, r4, #128 ; 0x80 30007744: e129f003 msr CPSR_fc, r3 30007748: e1a05004 mov r5, r4 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 3000774c: e3e06000 mvn r6, #0 _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); 30007750: e59a3000 ldr r3, [sl] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 30007754: ea00000b b 30007788 <_Thread_queue_Enqueue_priority+0x90> search_priority = search_thread->current_priority; 30007758: e5936014 ldr r6, [r3, #20] if ( priority <= search_priority ) 3000775c: e15c0006 cmp ip, r6 30007760: 9a00000a bls 30007790 <_Thread_queue_Enqueue_priority+0x98> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( 30007764: e10f9000 mrs r9, CPSR 30007768: e129f004 msr CPSR_fc, r4 3000776c: e129f009 msr CPSR_fc, r9 RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 30007770: e5939010 ldr r9, [r3, #16] search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { 30007774: e1180009 tst r8, r9 30007778: 1a000001 bne 30007784 <_Thread_queue_Enqueue_priority+0x8c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000777c: e129f004 msr CPSR_fc, r4 30007780: eaffffed b 3000773c <_Thread_queue_Enqueue_priority+0x44> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 30007784: e5933000 ldr r3, [r3] restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 30007788: e1530007 cmp r3, r7 3000778c: 1afffff1 bne 30007758 <_Thread_queue_Enqueue_priority+0x60> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 30007790: e5907030 ldr r7, [r0, #48] ; 0x30 30007794: e3570001 cmp r7, #1 30007798: 1a00003b bne 3000788c <_Thread_queue_Enqueue_priority+0x194> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 3000779c: e3a02000 mov r2, #0 if ( priority == search_priority ) 300077a0: e15c0006 cmp ip, r6 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 300077a4: e5802030 str r2, [r0, #48] ; 0x30 if ( priority == search_priority ) 300077a8: 0a00002d beq 30007864 <_Thread_queue_Enqueue_priority+0x16c> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 300077ac: e5932004 ldr r2, [r3, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 300077b0: e5813000 str r3, [r1] the_node->previous = previous_node; 300077b4: e5812004 str r2, [r1, #4] previous_node->next = the_node; 300077b8: e5821000 str r1, [r2] search_node->previous = the_node; 300077bc: e5831004 str r1, [r3, #4] the_thread->Wait.queue = the_thread_queue; 300077c0: e5810044 str r0, [r1, #68] ; 0x44 _ISR_Enable( level ); 300077c4: ea000024 b 3000785c <_Thread_queue_Enqueue_priority+0x164> * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 300077c8: e3a0700c mov r7, #12 300077cc: e0270793 mla r7, r3, r7, r0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 300077d0: e59fa0c0 ldr sl, [pc, #192] ; 30007898 <_Thread_queue_Enqueue_priority+0x1a0> 300077d4: e5da6000 ldrb r6, [sl] 300077d8: e2866001 add r6, r6, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300077dc: e10f4000 mrs r4, CPSR 300077e0: e3843080 orr r3, r4, #128 ; 0x80 300077e4: e129f003 msr CPSR_fc, r3 300077e8: e1a05004 mov r5, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); 300077ec: e5973008 ldr r3, [r7, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 300077f0: ea00000b b 30007824 <_Thread_queue_Enqueue_priority+0x12c> search_priority = search_thread->current_priority; 300077f4: e5936014 ldr r6, [r3, #20] if ( priority >= search_priority ) 300077f8: e15c0006 cmp ip, r6 300077fc: 2a00000a bcs 3000782c <_Thread_queue_Enqueue_priority+0x134> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( 30007800: e10f9000 mrs r9, CPSR 30007804: e129f004 msr CPSR_fc, r4 30007808: e129f009 msr CPSR_fc, r9 3000780c: e5939010 ldr r9, [r3, #16] search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { 30007810: e1180009 tst r8, r9 30007814: 1a000001 bne 30007820 <_Thread_queue_Enqueue_priority+0x128> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30007818: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED 3000781c: eaffffec b 300077d4 <_Thread_queue_Enqueue_priority+0xdc> <== NOT EXECUTED _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 30007820: e5933004 ldr r3, [r3, #4] restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 30007824: e1530007 cmp r3, r7 30007828: 1afffff1 bne 300077f4 <_Thread_queue_Enqueue_priority+0xfc> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 3000782c: e5907030 ldr r7, [r0, #48] ; 0x30 30007830: e3570001 cmp r7, #1 30007834: 1a000014 bne 3000788c <_Thread_queue_Enqueue_priority+0x194> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 30007838: e3a02000 mov r2, #0 if ( priority == search_priority ) 3000783c: e15c0006 cmp ip, r6 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 30007840: e5802030 str r2, [r0, #48] ; 0x30 if ( priority == search_priority ) 30007844: 0a000006 beq 30007864 <_Thread_queue_Enqueue_priority+0x16c> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 30007848: e5932000 ldr r2, [r3] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 3000784c: e881000c stm r1, {r2, r3} search_node->next = the_node; next_node->previous = the_node; 30007850: e5821004 str r1, [r2, #4] next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; 30007854: e5831000 str r1, [r3] next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 30007858: e5810044 str r0, [r1, #68] ; 0x44 3000785c: e129f004 msr CPSR_fc, r4 30007860: ea000007 b 30007884 <_Thread_queue_Enqueue_priority+0x18c> _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 30007864: e5932040 ldr r2, [r3, #64] ; 0x40 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); 30007868: e283c03c add ip, r3, #60 ; 0x3c previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; 3000786c: e581c000 str ip, [r1] the_node->previous = previous_node; 30007870: e5812004 str r2, [r1, #4] previous_node->next = the_node; 30007874: e5821000 str r1, [r2] search_node->previous = the_node; 30007878: e5831040 str r1, [r3, #64] ; 0x40 the_thread->Wait.queue = the_thread_queue; 3000787c: e5810044 str r0, [r1, #68] ; 0x44 30007880: e129f005 msr CPSR_fc, r5 _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 30007884: e3a00001 mov r0, #1 30007888: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 3000788c: e5825000 str r5, [r2] return the_thread_queue->sync_state; 30007890: e5900030 ldr r0, [r0, #48] ; 0x30 } 30007894: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} =============================================================================== 30009860 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 30009860: e5902000 ldr r2, [r0] 30009864: e5913000 ldr r3, [r1] 30009868: e1520003 cmp r2, r3 return true; 3000986c: c3a00001 movgt r0, #1 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 30009870: c12fff1e bxgt lr return true; if ( lhs->tv_sec < rhs->tv_sec ) 30009874: ba000005 blt 30009890 <_Timespec_Greater_than+0x30> #include #include #include bool _Timespec_Greater_than( 30009878: e5900004 ldr r0, [r0, #4] 3000987c: e5913004 ldr r3, [r1, #4] 30009880: e1500003 cmp r0, r3 30009884: d3a00000 movle r0, #0 30009888: c3a00001 movgt r0, #1 3000988c: e12fff1e bx lr { if ( lhs->tv_sec > rhs->tv_sec ) return true; if ( lhs->tv_sec < rhs->tv_sec ) return false; 30009890: e3a00000 mov r0, #0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 30009894: e12fff1e bx lr =============================================================================== 30007e44 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 30007e44: e92d41f0 push {r4, r5, r6, r7, r8, lr} the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 30007e48: e59f503c ldr r5, [pc, #60] ; 30007e8c <_User_extensions_Fatal+0x48> void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 30007e4c: e1a08000 mov r8, r0 30007e50: e1a07002 mov r7, r2 30007e54: e20160ff and r6, r1, #255 ; 0xff the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 30007e58: e5954008 ldr r4, [r5, #8] ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 30007e5c: ea000007 b 30007e80 <_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 ) 30007e60: e5943030 ldr r3, [r4, #48] ; 0x30 30007e64: e3530000 cmp r3, #0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 30007e68: 11a00008 movne r0, r8 30007e6c: 11a01006 movne r1, r6 30007e70: 11a02007 movne r2, r7 30007e74: 11a0e00f movne lr, pc 30007e78: 112fff13 bxne r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 30007e7c: e5944004 ldr r4, [r4, #4] ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 30007e80: e1540005 cmp r4, r5 30007e84: 1afffff5 bne 30007e60 <_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 ); } } 30007e88: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED =============================================================================== 3000b9ac : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 3000b9ac: 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 ) 3000b9b0: e252a000 subs sl, r2, #0 rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 3000b9b4: e1a04000 mov r4, r0 3000b9b8: 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; 3000b9bc: 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 ) 3000b9c0: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 3000b9c4: e59f313c ldr r3, [pc, #316] ; 3000bb08 3000b9c8: 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; 3000b9cc: e5d78074 ldrb r8, [r7, #116] ; 0x74 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 3000b9d0: e59760f4 ldr r6, [r7, #244] ; 0xf4 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 3000b9d4: 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; 3000b9d8: 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; 3000b9dc: 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; 3000b9e0: 03a08c01 moveq r8, #256 ; 0x100 3000b9e4: 13a08000 movne r8, #0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 3000b9e8: e3530000 cmp r3, #0 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 3000b9ec: 13888c02 orrne r8, r8, #512 ; 0x200 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 3000b9f0: e3590000 cmp r9, #0 3000b9f4: 03a09b01 moveq r9, #1024 ; 0x400 3000b9f8: 13a09000 movne r9, #0 old_mode |= _ISR_Get_level(); 3000b9fc: ebfff31e bl 3000867c <_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; 3000ba00: e1899000 orr r9, r9, r0 old_mode |= _ISR_Get_level(); 3000ba04: e1898008 orr r8, r9, r8 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 3000ba08: 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; 3000ba0c: e58a8000 str r8, [sl] /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 3000ba10: 0a000003 beq 3000ba24 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 3000ba14: e3140c01 tst r4, #256 ; 0x100 3000ba18: 13a03000 movne r3, #0 3000ba1c: 03a03001 moveq r3, #1 3000ba20: e5c73074 strb r3, [r7, #116] ; 0x74 if ( mask & RTEMS_TIMESLICE_MASK ) { 3000ba24: e3150c02 tst r5, #512 ; 0x200 3000ba28: 0a000006 beq 3000ba48 if ( _Modes_Is_timeslice(mode_set) ) { 3000ba2c: e2143c02 ands r3, r4, #512 ; 0x200 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 3000ba30: 13a03001 movne r3, #1 3000ba34: 1587307c strne r3, [r7, #124] ; 0x7c executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 3000ba38: 159f30cc ldrne r3, [pc, #204] ; 3000bb0c } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 3000ba3c: 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; 3000ba40: 15933000 ldrne r3, [r3] 3000ba44: 15873078 strne r3, [r7, #120] ; 0x78 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 3000ba48: e3150080 tst r5, #128 ; 0x80 3000ba4c: 0a000001 beq 3000ba58 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 3000ba50: e2040080 and r0, r4, #128 ; 0x80 3000ba54: ebfff303 bl 30008668 <_CPU_ISR_Set_level> * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 3000ba58: e2150b01 ands r0, r5, #1024 ; 0x400 3000ba5c: 0a000013 beq 3000bab0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 3000ba60: 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 ) { 3000ba64: e5d62008 ldrb r2, [r6, #8] * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 3000ba68: 13a03000 movne r3, #0 3000ba6c: 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 ) { 3000ba70: e1520003 cmp r2, r3 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 3000ba74: 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 ) { 3000ba78: 0a00000c beq 3000bab0 asr->is_enabled = is_asr_enabled; 3000ba7c: e5c63008 strb r3, [r6, #8] static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000ba80: e10f3000 mrs r3, CPSR 3000ba84: e3832080 orr r2, r3, #128 ; 0x80 3000ba88: e129f002 msr CPSR_fc, r2 { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; 3000ba8c: e5962018 ldr r2, [r6, #24] information->signals_pending = information->signals_posted; 3000ba90: e5961014 ldr r1, [r6, #20] information->signals_posted = _signals; 3000ba94: 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; 3000ba98: e5861018 str r1, [r6, #24] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000ba9c: e129f003 msr CPSR_fc, r3 _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 3000baa0: e5960014 ldr r0, [r6, #20] /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 3000baa4: e3500000 cmp r0, #0 3000baa8: 13a00001 movne r0, #1 3000baac: 03a00000 moveq r0, #0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 3000bab0: e59f3058 ldr r3, [pc, #88] ; 3000bb10 3000bab4: e5933000 ldr r3, [r3] 3000bab8: e3530003 cmp r3, #3 3000babc: 1a00000f bne 3000bb00 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 3000bac0: e59f2040 ldr r2, [pc, #64] ; 3000bb08 if ( are_signals_pending || 3000bac4: e3500000 cmp r0, #0 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 3000bac8: e5923004 ldr r3, [r2, #4] if ( are_signals_pending || 3000bacc: 1a000005 bne 3000bae8 3000bad0: e5922008 ldr r2, [r2, #8] 3000bad4: e1530002 cmp r3, r2 3000bad8: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 3000badc: e5d33074 ldrb r3, [r3, #116] ; 0x74 3000bae0: e3530000 cmp r3, #0 3000bae4: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} _Thread_Dispatch_necessary = true; 3000bae8: e59f3018 ldr r3, [pc, #24] ; 3000bb08 3000baec: e3a02001 mov r2, #1 3000baf0: e5c32010 strb r2, [r3, #16] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 3000baf4: ebffed74 bl 300070cc <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 3000baf8: e3a00000 mov r0, #0 3000bafc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} 3000bb00: e3a00000 mov r0, #0 <== NOT EXECUTED } 3000bb04: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED