a0015db0 <_CORE_message_queue_Broadcast>:
{
  Thread_Control          *the_thread;
  uint32_t                 number_broadcasted;
  Thread_Wait_information *waitp;

  if ( size > the_message_queue->maximum_message_size ) {
a0015db0:	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
)
{
a0015db4:	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 ) {
a0015db8:	e1530002 	cmp	r3, r2
    Objects_Id                                 id __attribute__((unused)),
    CORE_message_queue_API_mp_support_callout  api_message_queue_mp_support __attribute__((unused)),
  #endif
  uint32_t                                  *count
)
{
a0015dbc:	e1a07000 	mov	r7, r0
a0015dc0:	e1a05002 	mov	r5, r2
a0015dc4:	e1a08001 	mov	r8, r1
a0015dc8:	e59da020 	ldr	sl, [sp, #32]
  Thread_Control          *the_thread;
  uint32_t                 number_broadcasted;
  Thread_Wait_information *waitp;

  if ( size > the_message_queue->maximum_message_size ) {
a0015dcc:	3a000013 	bcc	a0015e20 <_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 ) {
a0015dd0:	e5906048 	ldr	r6, [r0, #72]	; 0x48
a0015dd4:	e3560000 	cmp	r6, #0
a0015dd8:	0a000009 	beq	a0015e04 <_CORE_message_queue_Broadcast+0x54>
    *count = 0;
a0015ddc:	e3a00000 	mov	r0, #0
a0015de0:	e58a0000 	str	r0, [sl]
    return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a0015de4:	e8bd85f0 	pop	{r4, r5, r6, r7, r8, sl, pc}
  const void *source,
  void       *destination,
  size_t      size
)
{
  memcpy(destination, source, size);
a0015de8:	e594002c 	ldr	r0, [r4, #44]	; 0x2c
a0015dec:	e1a01008 	mov	r1, r8
a0015df0:	e1a02005 	mov	r2, r5
a0015df4:	eb002724 	bl	a001fa8c <memcpy>
      buffer,
      waitp->return_argument_second.mutable_object,
      size
    );

    *(size_t *) the_thread->Wait.return_argument = size;
a0015df8:	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;
a0015dfc:	e2866001 	add	r6, r6, #1
      buffer,
      waitp->return_argument_second.mutable_object,
      size
    );

    *(size_t *) the_thread->Wait.return_argument = size;
a0015e00:	e5835000 	str	r5, [r3]
   *  There must be no pending messages if there is a thread waiting to
   *  receive a message.
   */
  number_broadcasted = 0;
  while ((the_thread =
          _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
a0015e04:	e1a00007 	mov	r0, r7
a0015e08:	eb000a05 	bl	a0018624 <_Thread_queue_Dequeue>
  /*
   *  There must be no pending messages if there is a thread waiting to
   *  receive a message.
   */
  number_broadcasted = 0;
  while ((the_thread =
a0015e0c:	e2504000 	subs	r4, r0, #0
a0015e10:	1afffff4 	bne	a0015de8 <_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;
a0015e14:	e58a6000 	str	r6, [sl]
a0015e18:	e1a00004 	mov	r0, r4
  return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
a0015e1c:	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 ) {
a0015e20:	e3a00001 	mov	r0, #1                                              	<== NOT EXECUTED
a0015e24:	e8bd85f0 	pop	{r4, r5, r6, r7, r8, sl, pc}                        	<== NOT EXECUTED

a00041d0 <_Event_Surrender>:
 */

void _Event_Surrender(
  Thread_Control *the_thread
)
{
a00041d0:	e92d40f0 	push	{r4, r5, r6, r7, lr}
  rtems_event_set     event_condition;
  rtems_event_set     seized_events;
  rtems_option        option_set;
  RTEMS_API_Control  *api;

  api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
a00041d4:	e5901104 	ldr	r1, [r0, #260]	; 0x104

  option_set = (rtems_option) the_thread->Wait.option;
a00041d8:	e5905030 	ldr	r5, [r0, #48]	; 0x30
 */

void _Event_Surrender(
  Thread_Control *the_thread
)
{
a00041dc:	e1a04000 	mov	r4, r0
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a00041e0:	e10f0000 	mrs	r0, CPSR
a00041e4:	e3803080 	orr	r3, r0, #128	; 0x80
a00041e8:	e129f003 	msr	CPSR_fc, r3
  api = the_thread->API_Extensions[ THREAD_API_RTEMS ];

  option_set = (rtems_option) the_thread->Wait.option;

  _ISR_Disable( level );
  pending_events  = api->pending_events;
a00041ec:	e5912000 	ldr	r2, [r1]
  event_condition = (rtems_event_set) the_thread->Wait.count;
a00041f0:	e5943024 	ldr	r3, [r4, #36]	; 0x24
  seized_events = _Event_sets_Get( pending_events, event_condition );

  /*
   *  No events were seized in this operation
   */
  if ( _Event_sets_Is_empty( seized_events ) ) {
a00041f4:	e013c002 	ands	ip, r3, r2
a00041f8:	0a000021 	beq	a0004284 <_Event_Surrender+0xb4>

  /*
   *  If we are in an ISR and sending to the current thread, then
   *  we have a critical section issue to deal with.
   */
  if ( _ISR_Is_in_progress() &&
a00041fc:	e59f6100 	ldr	r6, [pc, #256]	; a0004304 <_Event_Surrender+0x134>
a0004200:	e5966000 	ldr	r6, [r6]
a0004204:	e3560000 	cmp	r6, #0
a0004208:	0a000003 	beq	a000421c <_Event_Surrender+0x4c>
a000420c:	e59f60f4 	ldr	r6, [pc, #244]	; a0004308 <_Event_Surrender+0x138>
a0004210:	e5966000 	ldr	r6, [r6]
a0004214:	e1540006 	cmp	r4, r6
a0004218:	0a000024 	beq	a00042b0 <_Event_Surrender+0xe0>
  }

  /*
   *  Otherwise, this is a normal send to another thread
   */
  if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
a000421c:	e5946010 	ldr	r6, [r4, #16]
a0004220:	e3160c01 	tst	r6, #256	; 0x100
a0004224:	0a000014 	beq	a000427c <_Event_Surrender+0xac>
    if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
a0004228:	e153000c 	cmp	r3, ip
a000422c:	0a000001 	beq	a0004238 <_Event_Surrender+0x68>
a0004230:	e3150002 	tst	r5, #2
a0004234:	0a000010 	beq	a000427c <_Event_Surrender+0xac>
      api->pending_events = _Event_sets_Clear( pending_events, seized_events );
      the_thread->Wait.count = 0;
      *(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
a0004238:	e5943028 	ldr	r3, [r4, #40]	; 0x28
  /*
   *  Otherwise, this is a normal send to another thread
   */
  if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
    if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
      api->pending_events = _Event_sets_Clear( pending_events, seized_events );
a000423c:	e1c2200c 	bic	r2, r2, ip
a0004240:	e5812000 	str	r2, [r1]
      the_thread->Wait.count = 0;
a0004244:	e3a02000 	mov	r2, #0
a0004248:	e5842024 	str	r2, [r4, #36]	; 0x24
      *(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
a000424c:	e583c000 	str	ip, [r3]

static inline void arm_interrupt_flash( uint32_t level )
{
  uint32_t arm_switch_reg;

  asm volatile (
a0004250:	e10f3000 	mrs	r3, CPSR
a0004254:	e129f000 	msr	CPSR_fc, r0
a0004258:	e129f003 	msr	CPSR_fc, r3

      _ISR_Flash( level );

      if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a000425c:	e5943050 	ldr	r3, [r4, #80]	; 0x50
a0004260:	e3530002 	cmp	r3, #2
a0004264:	0a000008 	beq	a000428c <_Event_Surrender+0xbc>

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a0004268:	e129f000 	msr	CPSR_fc, r0

RTEMS_INLINE_ROUTINE void _Thread_Unblock (
  Thread_Control *the_thread
)
{
  _Thread_Clear_state( the_thread, STATES_BLOCKED );
a000426c:	e59f1098 	ldr	r1, [pc, #152]	; a000430c <_Event_Surrender+0x13c>
a0004270:	e1a00004 	mov	r0, r4
      }
      return;
    }
  }
  _ISR_Enable( level );
}
a0004274:	e8bd40f0 	pop	{r4, r5, r6, r7, lr}
a0004278:	ea0007ef 	b	a000623c <_Thread_Clear_state>
a000427c:	e129f000 	msr	CPSR_fc, r0                                         	<== NOT EXECUTED
a0004280:	e8bd80f0 	pop	{r4, r5, r6, r7, pc}                                	<== NOT EXECUTED
a0004284:	e129f000 	msr	CPSR_fc, r0
a0004288:	e8bd80f0 	pop	{r4, r5, r6, r7, pc}
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
  Watchdog_Control *the_watchdog
)
{

  the_watchdog->state = WATCHDOG_REMOVE_IT;
a000428c:	e3a03003 	mov	r3, #3
a0004290:	e5843050 	str	r3, [r4, #80]	; 0x50
a0004294:	e129f000 	msr	CPSR_fc, r0
        _ISR_Enable( level );
        _Thread_Unblock( the_thread );
      } else {
        _Watchdog_Deactivate( &the_thread->Timer );
        _ISR_Enable( level );
        (void) _Watchdog_Remove( &the_thread->Timer );
a0004298:	e2840048 	add	r0, r4, #72	; 0x48
a000429c:	eb000da3 	bl	a0007930 <_Watchdog_Remove>
a00042a0:	e59f1064 	ldr	r1, [pc, #100]	; a000430c <_Event_Surrender+0x13c>
a00042a4:	e1a00004 	mov	r0, r4
      }
      return;
    }
  }
  _ISR_Enable( level );
}
a00042a8:	e8bd40f0 	pop	{r4, r5, r6, r7, lr}
a00042ac:	ea0007e2 	b	a000623c <_Thread_Clear_state>
   *  If we are in an ISR and sending to the current thread, then
   *  we have a critical section issue to deal with.
   */
  if ( _ISR_Is_in_progress() &&
       _Thread_Is_executing( the_thread ) &&
       ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
a00042b0:	e59f6058 	ldr	r6, [pc, #88]	; a0004310 <_Event_Surrender+0x140>
a00042b4:	e5967000 	ldr	r7, [r6]

  /*
   *  If we are in an ISR and sending to the current thread, then
   *  we have a critical section issue to deal with.
   */
  if ( _ISR_Is_in_progress() &&
a00042b8:	e3570002 	cmp	r7, #2
a00042bc:	0a000002 	beq	a00042cc <_Event_Surrender+0xfc>
       _Thread_Is_executing( the_thread ) &&
       ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
        (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
a00042c0:	e5967000 	ldr	r7, [r6]

  /*
   *  If we are in an ISR and sending to the current thread, then
   *  we have a critical section issue to deal with.
   */
  if ( _ISR_Is_in_progress() &&
a00042c4:	e3570001 	cmp	r7, #1
a00042c8:	1affffd3 	bne	a000421c <_Event_Surrender+0x4c>
       _Thread_Is_executing( the_thread ) &&
       ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
        (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
    if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
a00042cc:	e153000c 	cmp	r3, ip
a00042d0:	0a000001 	beq	a00042dc <_Event_Surrender+0x10c>
a00042d4:	e3150002 	tst	r5, #2
a00042d8:	0a000007 	beq	a00042fc <_Event_Surrender+0x12c>
      api->pending_events = _Event_sets_Clear( pending_events,seized_events );
a00042dc:	e1c2200c 	bic	r2, r2, ip
      the_thread->Wait.count = 0;
      *(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
a00042e0:	e5943028 	ldr	r3, [r4, #40]	; 0x28
  if ( _ISR_Is_in_progress() &&
       _Thread_Is_executing( the_thread ) &&
       ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
        (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
    if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
      api->pending_events = _Event_sets_Clear( pending_events,seized_events );
a00042e4:	e5812000 	str	r2, [r1]
      the_thread->Wait.count = 0;
      *(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
      _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
a00042e8:	e3a02003 	mov	r2, #3
a00042ec:	e5862000 	str	r2, [r6]
       _Thread_Is_executing( the_thread ) &&
       ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
        (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
    if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
      api->pending_events = _Event_sets_Clear( pending_events,seized_events );
      the_thread->Wait.count = 0;
a00042f0:	e3a02000 	mov	r2, #0
a00042f4:	e5842024 	str	r2, [r4, #36]	; 0x24
      *(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
a00042f8:	e583c000 	str	ip, [r3]
a00042fc:	e129f000 	msr	CPSR_fc, r0
a0004300:	e8bd80f0 	pop	{r4, r5, r6, r7, pc}
a0004304:	a001aa3c 	.word	0xa001aa3c
a0004308:	a001aa60 	.word	0xa001aa60
a000430c:	1003fff8 	.word	0x1003fff8
a0004310:	a001b230 	.word	0xa001b230

a000a760 <_Heap_Allocate_aligned_with_boundary>:
  Heap_Control *heap,
  uintptr_t alloc_size,
  uintptr_t alignment,
  uintptr_t boundary
)
{
a000a760:	e92d4ff0 	push	{r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000a764:	e1a08002 	mov	r8, r2
  Heap_Statistics *const stats = &heap->stats;
  Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
  Heap_Block *block = _Heap_Free_list_first( heap );
  uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
    - HEAP_BLOCK_SIZE_OFFSET;
  uintptr_t const page_size = heap->page_size;
a000a768:	e5902010 	ldr	r2, [r0, #16]
  Heap_Control *heap,
  uintptr_t alloc_size,
  uintptr_t alignment,
  uintptr_t boundary
)
{
a000a76c:	e24dd01c 	sub	sp, sp, #28
a000a770:	e1a05001 	mov	r5, r1
    - HEAP_BLOCK_SIZE_OFFSET;
  uintptr_t const page_size = heap->page_size;
  uintptr_t alloc_begin = 0;
  uint32_t search_count = 0;

  if ( block_size_floor < alloc_size ) {
a000a774:	e2911004 	adds	r1, r1, #4
  Heap_Control *heap,
  uintptr_t alloc_size,
  uintptr_t alignment,
  uintptr_t boundary
)
{
a000a778:	e1a07000 	mov	r7, r0
    - HEAP_BLOCK_SIZE_OFFSET;
  uintptr_t const page_size = heap->page_size;
  uintptr_t alloc_begin = 0;
  uint32_t search_count = 0;

  if ( block_size_floor < alloc_size ) {
a000a77c:	e58d1000 	str	r1, [sp]
  Heap_Control *heap,
  uintptr_t alloc_size,
  uintptr_t alignment,
  uintptr_t boundary
)
{
a000a780:	e1a0b003 	mov	fp, r3
  return &heap->free_list;
}

RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
  return _Heap_Free_list_head(heap)->next;
a000a784:	e590a008 	ldr	sl, [r0, #8]
  Heap_Statistics *const stats = &heap->stats;
  Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
  Heap_Block *block = _Heap_Free_list_first( heap );
  uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
    - HEAP_BLOCK_SIZE_OFFSET;
  uintptr_t const page_size = heap->page_size;
a000a788:	e58d200c 	str	r2, [sp, #12]
  uintptr_t alloc_begin = 0;
  uint32_t search_count = 0;

  if ( block_size_floor < alloc_size ) {
a000a78c:	2a000074 	bcs	a000a964 <_Heap_Allocate_aligned_with_boundary+0x204>
    /* Integer overflow occured */
    return NULL;
  }

  if ( boundary != 0 ) {
a000a790:	e3530000 	cmp	r3, #0
a000a794:	1a000070 	bne	a000a95c <_Heap_Allocate_aligned_with_boundary+0x1fc>
    if ( alignment == 0 ) {
      alignment = page_size;
    }
  }

  while ( block != free_list_tail ) {
a000a798:	e157000a 	cmp	r7, sl
a000a79c:	03a06000 	moveq	r6, #0
a000a7a0:	0a000072 	beq	a000a970 <_Heap_Allocate_aligned_with_boundary+0x210>
  uintptr_t const block_size = _Heap_Block_size( block );
  uintptr_t const block_end = block_begin + block_size;

  uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
  uintptr_t const alloc_begin_ceiling = block_end - min_block_size
    + HEAP_BLOCK_HEADER_SIZE + page_size - 1;
a000a7a4:	e59d300c 	ldr	r3, [sp, #12]

  uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
  uintptr_t alloc_begin = alloc_end - alloc_size;
a000a7a8:	e2651004 	rsb	r1, r5, #4
    if ( alignment == 0 ) {
      alignment = page_size;
    }
  }

  while ( block != free_list_tail ) {
a000a7ac:	e3a06000 	mov	r6, #0
  uintptr_t const block_size = _Heap_Block_size( block );
  uintptr_t const block_end = block_begin + block_size;

  uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
  uintptr_t const alloc_begin_ceiling = block_end - min_block_size
    + HEAP_BLOCK_HEADER_SIZE + page_size - 1;
a000a7b0:	e2833007 	add	r3, r3, #7
a000a7b4:	e58d3010 	str	r3, [sp, #16]

  uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
  uintptr_t alloc_begin = alloc_end - alloc_size;
a000a7b8:	e58d1014 	str	r1, [sp, #20]
a000a7bc:	ea000004 	b	a000a7d4 <_Heap_Allocate_aligned_with_boundary+0x74>
          boundary
        );
      }
    }

    if ( alloc_begin != 0 ) {
a000a7c0:	e3540000 	cmp	r4, #0
a000a7c4:	1a000057 	bne	a000a928 <_Heap_Allocate_aligned_with_boundary+0x1c8>
      break;
    }

    block = block->next;
a000a7c8:	e59aa008 	ldr	sl, [sl, #8]
    if ( alignment == 0 ) {
      alignment = page_size;
    }
  }

  while ( block != free_list_tail ) {
a000a7cc:	e157000a 	cmp	r7, sl
a000a7d0:	0a000066 	beq	a000a970 <_Heap_Allocate_aligned_with_boundary+0x210>
    /*
     * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
     * field.  Thus the value is about one unit larger than the real block
     * size.  The greater than operator takes this into account.
     */
    if ( block->size_and_flag > block_size_floor ) {
a000a7d4:	e59a9004 	ldr	r9, [sl, #4]
a000a7d8:	e59d2000 	ldr	r2, [sp]

  while ( block != free_list_tail ) {
    _HAssert( _Heap_Is_prev_used( block ) );

    /* Statistics */
    ++search_count;
a000a7dc:	e2866001 	add	r6, r6, #1
    /*
     * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
     * field.  Thus the value is about one unit larger than the real block
     * size.  The greater than operator takes this into account.
     */
    if ( block->size_and_flag > block_size_floor ) {
a000a7e0:	e1520009 	cmp	r2, r9
a000a7e4:	2afffff7 	bcs	a000a7c8 <_Heap_Allocate_aligned_with_boundary+0x68>
      if ( alignment == 0 ) {
a000a7e8:	e3580000 	cmp	r8, #0

RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
  const Heap_Block *block
)
{
  return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
a000a7ec:	028a4008 	addeq	r4, sl, #8
a000a7f0:	0afffff2 	beq	a000a7c0 <_Heap_Allocate_aligned_with_boundary+0x60>
  uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
  uintptr_t const alloc_begin_ceiling = block_end - min_block_size
    + HEAP_BLOCK_HEADER_SIZE + page_size - 1;

  uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
  uintptr_t alloc_begin = alloc_end - alloc_size;
a000a7f4:	e59d1014 	ldr	r1, [sp, #20]
  uintptr_t alignment,
  uintptr_t boundary
)
{
  uintptr_t const page_size = heap->page_size;
  uintptr_t const min_block_size = heap->min_block_size;
a000a7f8:	e5973014 	ldr	r3, [r7, #20]
  uintptr_t const block_size = _Heap_Block_size( block );
  uintptr_t const block_end = block_begin + block_size;

  uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
  uintptr_t const alloc_begin_ceiling = block_end - min_block_size
    + HEAP_BLOCK_HEADER_SIZE + page_size - 1;
a000a7fc:	e59d2010 	ldr	r2, [sp, #16]
  uintptr_t const page_size = heap->page_size;
  uintptr_t const min_block_size = heap->min_block_size;

  uintptr_t const block_begin = (uintptr_t) block;
  uintptr_t const block_size = _Heap_Block_size( block );
  uintptr_t const block_end = block_begin + block_size;
a000a800:	e3c99001 	bic	r9, r9, #1
a000a804:	e08a9009 	add	r9, sl, r9
  uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
  uintptr_t const alloc_begin_ceiling = block_end - min_block_size
    + HEAP_BLOCK_HEADER_SIZE + page_size - 1;

  uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
  uintptr_t alloc_begin = alloc_end - alloc_size;
a000a808:	e0814009 	add	r4, r1, r9
  uintptr_t alignment,
  uintptr_t boundary
)
{
  uintptr_t const page_size = heap->page_size;
  uintptr_t const min_block_size = heap->min_block_size;
a000a80c:	e58d3004 	str	r3, [sp, #4]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
  uintptr_t value,
  uintptr_t alignment
)
{
  return value - (value % alignment);
a000a810:	e1a00004 	mov	r0, r4
  uintptr_t const block_size = _Heap_Block_size( block );
  uintptr_t const block_end = block_begin + block_size;

  uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
  uintptr_t const alloc_begin_ceiling = block_end - min_block_size
    + HEAP_BLOCK_HEADER_SIZE + page_size - 1;
a000a814:	e0633002 	rsb	r3, r3, r2
a000a818:	e1a01008 	mov	r1, r8
a000a81c:	e0839009 	add	r9, r3, r9
a000a820:	eb003167 	bl	a0016dc4 <__umodsi3>
a000a824:	e0604004 	rsb	r4, r0, r4

RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
  const Heap_Block *block
)
{
  return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
a000a828:	e28a3008 	add	r3, sl, #8
  uintptr_t alloc_begin = alloc_end - alloc_size;

  alloc_begin = _Heap_Align_down( alloc_begin, alignment );

  /* Ensure that the we have a valid new block at the end */
  if ( alloc_begin > alloc_begin_ceiling ) {
a000a82c:	e1590004 	cmp	r9, r4
a000a830:	e58d3008 	str	r3, [sp, #8]
a000a834:	2a000003 	bcs	a000a848 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
  uintptr_t value,
  uintptr_t alignment
)
{
  return value - (value % alignment);
a000a838:	e1a00009 	mov	r0, r9
a000a83c:	e1a01008 	mov	r1, r8
a000a840:	eb00315f 	bl	a0016dc4 <__umodsi3>
a000a844:	e0604009 	rsb	r4, r0, r9
  }

  alloc_end = alloc_begin + alloc_size;

  /* Ensure boundary constaint */
  if ( boundary != 0 ) {
a000a848:	e35b0000 	cmp	fp, #0
a000a84c:	0a000025 	beq	a000a8e8 <_Heap_Allocate_aligned_with_boundary+0x188>
  /* Ensure that the we have a valid new block at the end */
  if ( alloc_begin > alloc_begin_ceiling ) {
    alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
  }

  alloc_end = alloc_begin + alloc_size;
a000a850:	e0849005 	add	r9, r4, r5
a000a854:	e1a00009 	mov	r0, r9
a000a858:	e1a0100b 	mov	r1, fp
a000a85c:	eb003158 	bl	a0016dc4 <__umodsi3>
a000a860:	e0600009 	rsb	r0, r0, r9
  /* Ensure boundary constaint */
  if ( boundary != 0 ) {
    uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
    uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );

    while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
a000a864:	e1590000 	cmp	r9, r0
a000a868:	93a03000 	movls	r3, #0
a000a86c:	83a03001 	movhi	r3, #1
a000a870:	e1540000 	cmp	r4, r0
a000a874:	23a03000 	movcs	r3, #0
a000a878:	e3530000 	cmp	r3, #0
a000a87c:	0a000019 	beq	a000a8e8 <_Heap_Allocate_aligned_with_boundary+0x188>

  alloc_end = alloc_begin + alloc_size;

  /* Ensure boundary constaint */
  if ( boundary != 0 ) {
    uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
a000a880:	e59d1008 	ldr	r1, [sp, #8]
a000a884:	e0819005 	add	r9, r1, r5
    uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );

    while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
      if ( boundary_line < boundary_floor ) {
a000a888:	e1590000 	cmp	r9, r0
a000a88c:	958d6018 	strls	r6, [sp, #24]
a000a890:	9a000002 	bls	a000a8a0 <_Heap_Allocate_aligned_with_boundary+0x140>
a000a894:	eaffffcb 	b	a000a7c8 <_Heap_Allocate_aligned_with_boundary+0x68>
a000a898:	e1590000 	cmp	r9, r0
a000a89c:	8a000035 	bhi	a000a978 <_Heap_Allocate_aligned_with_boundary+0x218>
        return 0;
      }
      alloc_begin = boundary_line - alloc_size;
a000a8a0:	e0654000 	rsb	r4, r5, r0
a000a8a4:	e1a01008 	mov	r1, r8
a000a8a8:	e1a00004 	mov	r0, r4
a000a8ac:	eb003144 	bl	a0016dc4 <__umodsi3>
a000a8b0:	e0604004 	rsb	r4, r0, r4
      alloc_begin = _Heap_Align_down( alloc_begin, alignment );
      alloc_end = alloc_begin + alloc_size;
a000a8b4:	e0846005 	add	r6, r4, r5
a000a8b8:	e1a00006 	mov	r0, r6
a000a8bc:	e1a0100b 	mov	r1, fp
a000a8c0:	eb00313f 	bl	a0016dc4 <__umodsi3>
a000a8c4:	e0600006 	rsb	r0, r0, r6
  /* Ensure boundary constaint */
  if ( boundary != 0 ) {
    uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
    uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );

    while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
a000a8c8:	e1560000 	cmp	r6, r0
a000a8cc:	93a03000 	movls	r3, #0
a000a8d0:	83a03001 	movhi	r3, #1
a000a8d4:	e1540000 	cmp	r4, r0
a000a8d8:	23a03000 	movcs	r3, #0
a000a8dc:	e3530000 	cmp	r3, #0
a000a8e0:	1affffec 	bne	a000a898 <_Heap_Allocate_aligned_with_boundary+0x138>
a000a8e4:	e59d6018 	ldr	r6, [sp, #24]
      boundary_line = _Heap_Align_down( alloc_end, boundary );
    }
  }

  /* Ensure that the we have a valid new block at the beginning */
  if ( alloc_begin >= alloc_begin_floor ) {
a000a8e8:	e59d2008 	ldr	r2, [sp, #8]
a000a8ec:	e1520004 	cmp	r2, r4
a000a8f0:	8affffb4 	bhi	a000a7c8 <_Heap_Allocate_aligned_with_boundary+0x68>
    uintptr_t const alloc_block_begin =
      (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
    uintptr_t const free_size = alloc_block_begin - block_begin;
a000a8f4:	e59d100c 	ldr	r1, [sp, #12]
a000a8f8:	e1a00004 	mov	r0, r4
a000a8fc:	eb003130 	bl	a0016dc4 <__umodsi3>
a000a900:	e3e09007 	mvn	r9, #7
a000a904:	e06a9009 	rsb	r9, sl, r9

    if ( free_size >= min_block_size || free_size == 0 ) {
a000a908:	e59d1004 	ldr	r1, [sp, #4]

  /* Ensure that the we have a valid new block at the beginning */
  if ( alloc_begin >= alloc_begin_floor ) {
    uintptr_t const alloc_block_begin =
      (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
    uintptr_t const free_size = alloc_block_begin - block_begin;
a000a90c:	e0899004 	add	r9, r9, r4

    if ( free_size >= min_block_size || free_size == 0 ) {
a000a910:	e0603009 	rsb	r3, r0, r9
a000a914:	e1590000 	cmp	r9, r0
a000a918:	11510003 	cmpne	r1, r3
a000a91c:	8affffa9 	bhi	a000a7c8 <_Heap_Allocate_aligned_with_boundary+0x68>
          boundary
        );
      }
    }

    if ( alloc_begin != 0 ) {
a000a920:	e3540000 	cmp	r4, #0
a000a924:	0affffa7 	beq	a000a7c8 <_Heap_Allocate_aligned_with_boundary+0x68>
    block = block->next;
  }

  if ( alloc_begin != 0 ) {
    /* Statistics */
    stats->searches += search_count;
a000a928:	e597204c 	ldr	r2, [r7, #76]	; 0x4c

    block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000a92c:	e1a0100a 	mov	r1, sl
a000a930:	e1a03005 	mov	r3, r5
    block = block->next;
  }

  if ( alloc_begin != 0 ) {
    /* Statistics */
    stats->searches += search_count;
a000a934:	e0822006 	add	r2, r2, r6
a000a938:	e587204c 	str	r2, [r7, #76]	; 0x4c

    block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000a93c:	e1a00007 	mov	r0, r7
a000a940:	e1a02004 	mov	r2, r4
a000a944:	ebffeb5f 	bl	a00056c8 <_Heap_Block_allocate>
a000a948:	e1a00004 	mov	r0, r4
  uintptr_t alloc_size,
  uintptr_t alignment,
  uintptr_t boundary
)
{
  Heap_Statistics *const stats = &heap->stats;
a000a94c:	e5973044 	ldr	r3, [r7, #68]	; 0x44
a000a950:	e1530006 	cmp	r3, r6
    );
  }

  /* Statistics */
  if ( stats->max_search < search_count ) {
    stats->max_search = search_count;
a000a954:	35876044 	strcc	r6, [r7, #68]	; 0x44
a000a958:	ea000002 	b	a000a968 <_Heap_Allocate_aligned_with_boundary+0x208>
    /* Integer overflow occured */
    return NULL;
  }

  if ( boundary != 0 ) {
    if ( boundary < alloc_size ) {
a000a95c:	e1550003 	cmp	r5, r3
a000a960:	9a000006 	bls	a000a980 <_Heap_Allocate_aligned_with_boundary+0x220>
    );
  }

  /* Statistics */
  if ( stats->max_search < search_count ) {
    stats->max_search = search_count;
a000a964:	e3a00000 	mov	r0, #0
  }

  return (void *) alloc_begin;
}
a000a968:	e28dd01c 	add	sp, sp, #28
a000a96c:	e8bd8ff0 	pop	{r4, r5, r6, r7, r8, r9, sl, fp, pc}
    if ( alignment == 0 ) {
      alignment = page_size;
    }
  }

  while ( block != free_list_tail ) {
a000a970:	e3a00000 	mov	r0, #0
a000a974:	eafffff4 	b	a000a94c <_Heap_Allocate_aligned_with_boundary+0x1ec>
a000a978:	e59d6018 	ldr	r6, [sp, #24]                                       	<== NOT EXECUTED
a000a97c:	eaffff91 	b	a000a7c8 <_Heap_Allocate_aligned_with_boundary+0x68>  	<== NOT EXECUTED
  if ( boundary != 0 ) {
    if ( boundary < alloc_size ) {
      return NULL;
    }

    if ( alignment == 0 ) {
a000a980:	e3580000 	cmp	r8, #0
a000a984:	01a08002 	moveq	r8, r2
a000a988:	eaffff82 	b	a000a798 <_Heap_Allocate_aligned_with_boundary+0x38>

a000facc <_Heap_Extend>:
  Heap_Control *heap,
  void *area_begin_ptr,
  uintptr_t area_size,
  uintptr_t *amount_extended
)
{
a000facc:	e92d41f0 	push	{r4, r5, r6, r7, r8, lr}
  Heap_Statistics *const stats = &heap->stats;
  uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
  uintptr_t const heap_area_begin = heap->area_begin;
  uintptr_t const heap_area_end = heap->area_end;
a000fad0:	e590c01c 	ldr	ip, [r0, #28]
  Heap_Control *heap,
  void *area_begin_ptr,
  uintptr_t area_size,
  uintptr_t *amount_extended
)
{
a000fad4:	e1a04000 	mov	r4, r0
  Heap_Statistics *const stats = &heap->stats;
  uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
  uintptr_t const heap_area_begin = heap->area_begin;
a000fad8:	e5900018 	ldr	r0, [r0, #24]
a000fadc:	e151000c 	cmp	r1, ip
a000fae0:	23a05000 	movcs	r5, #0
a000fae4:	33a05001 	movcc	r5, #1
  Heap_Control *heap,
  void *area_begin_ptr,
  uintptr_t area_size,
  uintptr_t *amount_extended
)
{
a000fae8:	e1a07003 	mov	r7, r3
  Heap_Statistics *const stats = &heap->stats;
  uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
  uintptr_t const heap_area_begin = heap->area_begin;
a000faec:	e1510000 	cmp	r1, r0
a000faf0:	33a05000 	movcc	r5, #0
a000faf4:	e3550000 	cmp	r5, #0
  uintptr_t const heap_area_end = heap->area_end;
  uintptr_t const new_heap_area_end = heap_area_end + area_size;
  uintptr_t extend_size = 0;
  Heap_Block *const last_block = heap->last_block;
a000faf8:	e5946024 	ldr	r6, [r4, #36]	; 0x24
  uintptr_t *amount_extended
)
{
  Heap_Statistics *const stats = &heap->stats;
  uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
  uintptr_t const heap_area_begin = heap->area_begin;
a000fafc:	1a000012 	bne	a000fb4c <_Heap_Extend+0x80>
   *  As noted, this code only supports (4).
   */

  if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
    return HEAP_EXTEND_ERROR; /* case 3 */
  } else if ( area_begin != heap_area_end ) {
a000fb00:	e151000c 	cmp	r1, ip
a000fb04:	0a000001 	beq	a000fb10 <_Heap_Extend+0x44>
a000fb08:	e3a00002 	mov	r0, #2
a000fb0c:	e8bd81f0 	pop	{r4, r5, r6, r7, r8, pc}
   *  block and free it.
   */

  heap->area_end = new_heap_area_end;

  extend_size = new_heap_area_end
a000fb10:	e3e08007 	mvn	r8, #7
{
  Heap_Statistics *const stats = &heap->stats;
  uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
  uintptr_t const heap_area_begin = heap->area_begin;
  uintptr_t const heap_area_end = heap->area_end;
  uintptr_t const new_heap_area_end = heap_area_end + area_size;
a000fb14:	e0811002 	add	r1, r1, r2
   *  block and free it.
   */

  heap->area_end = new_heap_area_end;

  extend_size = new_heap_area_end
a000fb18:	e0668008 	rsb	r8, r6, r8
a000fb1c:	e0888001 	add	r8, r8, r1
   *  Currently only case 4 should make it to this point.
   *  The basic trick is to make the extend area look like a used
   *  block and free it.
   */

  heap->area_end = new_heap_area_end;
a000fb20:	e584101c 	str	r1, [r4, #28]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
  uintptr_t value,
  uintptr_t alignment
)
{
  return value - (value % alignment);
a000fb24:	e1a00008 	mov	r0, r8
a000fb28:	e5941010 	ldr	r1, [r4, #16]
a000fb2c:	ebffcd80 	bl	a0003134 <__umodsi3>
a000fb30:	e0600008 	rsb	r0, r0, r8

  extend_size = new_heap_area_end
    - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
  extend_size = _Heap_Align_down( extend_size, heap->page_size );

  *amount_extended = extend_size;
a000fb34:	e5870000 	str	r0, [r7]

  if( extend_size >= heap->min_block_size ) {
a000fb38:	e5943014 	ldr	r3, [r4, #20]
a000fb3c:	e1530000 	cmp	r3, r0
a000fb40:	9a000003 	bls	a000fb54 <_Heap_Extend+0x88>
a000fb44:	e1a00005 	mov	r0, r5                                              	<== NOT EXECUTED
a000fb48:	e8bd81f0 	pop	{r4, r5, r6, r7, r8, pc}                            	<== NOT EXECUTED
  uintptr_t *amount_extended
)
{
  Heap_Statistics *const stats = &heap->stats;
  uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
  uintptr_t const heap_area_begin = heap->area_begin;
a000fb4c:	e3a00001 	mov	r0, #1
a000fb50:	e8bd81f0 	pop	{r4, r5, r6, r7, r8, pc}
  uintptr_t size
)
{
  uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;

  block->size_and_flag = size | flag;
a000fb54:	e5961004 	ldr	r1, [r6, #4]
  if( extend_size >= heap->min_block_size ) {
    Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );

    _Heap_Block_set_size( last_block, extend_size );

    new_last_block->size_and_flag =
a000fb58:	e5942020 	ldr	r2, [r4, #32]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
  const Heap_Block *block,
  uintptr_t offset
)
{
  return (Heap_Block *) ((uintptr_t) block + offset);
a000fb5c:	e0803006 	add	r3, r0, r6
  uintptr_t size
)
{
  uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;

  block->size_and_flag = size | flag;
a000fb60:	e2011001 	and	r1, r1, #1
a000fb64:	e0632002 	rsb	r2, r3, r2
a000fb68:	e1801001 	orr	r1, r0, r1
a000fb6c:	e3822001 	orr	r2, r2, #1
a000fb70:	e5861004 	str	r1, [r6, #4]
a000fb74:	e5832004 	str	r2, [r3, #4]
        | HEAP_PREV_BLOCK_USED;

    heap->last_block = new_last_block;

    /* Statistics */
    stats->size += extend_size;
a000fb78:	e594802c 	ldr	r8, [r4, #44]	; 0x2c
    ++stats->used_blocks;
a000fb7c:	e5941040 	ldr	r1, [r4, #64]	; 0x40
    --stats->frees; /* Do not count subsequent call as actual free() */
a000fb80:	e5942050 	ldr	r2, [r4, #80]	; 0x50
        | HEAP_PREV_BLOCK_USED;

    heap->last_block = new_last_block;

    /* Statistics */
    stats->size += extend_size;
a000fb84:	e0880000 	add	r0, r8, r0
    ++stats->used_blocks;
a000fb88:	e2811001 	add	r1, r1, #1
    --stats->frees; /* Do not count subsequent call as actual free() */
a000fb8c:	e2422001 	sub	r2, r2, #1
        | HEAP_PREV_BLOCK_USED;

    heap->last_block = new_last_block;

    /* Statistics */
    stats->size += extend_size;
a000fb90:	e584002c 	str	r0, [r4, #44]	; 0x2c
    ++stats->used_blocks;
a000fb94:	e5841040 	str	r1, [r4, #64]	; 0x40

    new_last_block->size_and_flag =
      ((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
        | HEAP_PREV_BLOCK_USED;

    heap->last_block = new_last_block;
a000fb98:	e5843024 	str	r3, [r4, #36]	; 0x24

    /* Statistics */
    stats->size += extend_size;
    ++stats->used_blocks;
    --stats->frees; /* Do not count subsequent call as actual free() */
a000fb9c:	e5842050 	str	r2, [r4, #80]	; 0x50

    _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
a000fba0:	e1a00004 	mov	r0, r4
a000fba4:	e2861008 	add	r1, r6, #8
a000fba8:	ebffe878 	bl	a0009d90 <_Heap_Free>
a000fbac:	e1a00005 	mov	r0, r5
  }

  return HEAP_EXTEND_SUCCESSFUL;
}
a000fbb0:	e8bd81f0 	pop	{r4, r5, r6, r7, r8, pc}

a0006448 <_Heap_Walk>:
  Heap_Block *const last_block = heap->last_block;
  Heap_Block *block = heap->first_block;
  Heap_Walk_printer printer = dump ?
    _Heap_Walk_print : _Heap_Walk_print_nothing;

  if ( !_System_state_Is_up( _System_state_Get() ) ) {
a0006448:	e59f357c 	ldr	r3, [pc, #1404]	; a00069cc <_Heap_Walk+0x584>
bool _Heap_Walk(
  Heap_Control *heap,
  int source,
  bool dump
)
{
a000644c:	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;
  Heap_Block *const last_block = heap->last_block;
  Heap_Block *block = heap->first_block;
  Heap_Walk_printer printer = dump ?
    _Heap_Walk_print : _Heap_Walk_print_nothing;
a0006450:	e31200ff 	tst	r2, #255	; 0xff

  if ( !_System_state_Is_up( _System_state_Get() ) ) {
a0006454:	e5933000 	ldr	r3, [r3]
  uintptr_t const page_size = heap->page_size;
  uintptr_t const min_block_size = heap->min_block_size;
  Heap_Block *const last_block = heap->last_block;
  Heap_Block *block = heap->first_block;
  Heap_Walk_printer printer = dump ?
    _Heap_Walk_print : _Heap_Walk_print_nothing;
a0006458:	e59f2570 	ldr	r2, [pc, #1392]	; a00069d0 <_Heap_Walk+0x588>
a000645c:	e59fa570 	ldr	sl, [pc, #1392]	; a00069d4 <_Heap_Walk+0x58c>
bool _Heap_Walk(
  Heap_Control *heap,
  int source,
  bool dump
)
{
a0006460:	e24dd038 	sub	sp, sp, #56	; 0x38
a0006464:	e1a04000 	mov	r4, r0
  uintptr_t const page_size = heap->page_size;
  uintptr_t const min_block_size = heap->min_block_size;
  Heap_Block *const last_block = heap->last_block;
  Heap_Block *block = heap->first_block;
  Heap_Walk_printer printer = dump ?
    _Heap_Walk_print : _Heap_Walk_print_nothing;
a0006468:	01a0a002 	moveq	sl, r2

  if ( !_System_state_Is_up( _System_state_Get() ) ) {
a000646c:	e3530003 	cmp	r3, #3
  Heap_Control *heap,
  int source,
  bool dump
)
{
  uintptr_t const page_size = heap->page_size;
a0006470:	e5902010 	ldr	r2, [r0, #16]
  uintptr_t const min_block_size = heap->min_block_size;
  Heap_Block *const last_block = heap->last_block;
a0006474:	e5903024 	ldr	r3, [r0, #36]	; 0x24
bool _Heap_Walk(
  Heap_Control *heap,
  int source,
  bool dump
)
{
a0006478:	e1a08001 	mov	r8, r1
  uintptr_t const page_size = heap->page_size;
a000647c:	e58d2020 	str	r2, [sp, #32]
  uintptr_t const min_block_size = heap->min_block_size;
a0006480:	e590b014 	ldr	fp, [r0, #20]
  Heap_Block *const last_block = heap->last_block;
a0006484:	e58d3024 	str	r3, [sp, #36]	; 0x24
  Heap_Block *block = heap->first_block;
a0006488:	e5905020 	ldr	r5, [r0, #32]
  Heap_Walk_printer printer = dump ?
    _Heap_Walk_print : _Heap_Walk_print_nothing;

  if ( !_System_state_Is_up( _System_state_Get() ) ) {
a000648c:	0a000002 	beq	a000649c <_Heap_Walk+0x54>

  if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
    return false;
  }

  while ( block != last_block ) {
a0006490:	e3a00001 	mov	r0, #1

    block = next_block;
  }

  return true;
}
a0006494:	e28dd038 	add	sp, sp, #56	; 0x38
a0006498:	e8bd8ff0 	pop	{r4, r5, r6, r7, r8, r9, sl, fp, pc}
  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)(
a000649c:	e5900018 	ldr	r0, [r0, #24]
a00064a0:	e594101c 	ldr	r1, [r4, #28]
a00064a4:	e5942008 	ldr	r2, [r4, #8]
a00064a8:	e594300c 	ldr	r3, [r4, #12]
a00064ac:	e59dc024 	ldr	ip, [sp, #36]	; 0x24
a00064b0:	e98d0003 	stmib	sp, {r0, r1}
a00064b4:	e58d2014 	str	r2, [sp, #20]
a00064b8:	e58d3018 	str	r3, [sp, #24]
a00064bc:	e59f2514 	ldr	r2, [pc, #1300]	; a00069d8 <_Heap_Walk+0x590>
a00064c0:	e58db000 	str	fp, [sp]
a00064c4:	e58d500c 	str	r5, [sp, #12]
a00064c8:	e58dc010 	str	ip, [sp, #16]
a00064cc:	e1a00008 	mov	r0, r8
a00064d0:	e3a01000 	mov	r1, #0
a00064d4:	e59d3020 	ldr	r3, [sp, #32]
a00064d8:	e12fff3a 	blx	sl
    heap->area_begin, heap->area_end,
    first_block, last_block,
    first_free_block, last_free_block
  );

  if ( page_size == 0 ) {
a00064dc:	e59d2020 	ldr	r2, [sp, #32]
a00064e0:	e3520000 	cmp	r2, #0
a00064e4:	0a000030 	beq	a00065ac <_Heap_Walk+0x164>
    (*printer)( source, true, "page size is zero\n" );

    return false;
  }

  if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
a00064e8:	e59d3020 	ldr	r3, [sp, #32]
a00064ec:	e2139003 	ands	r9, r3, #3
a00064f0:	1a000033 	bne	a00065c4 <_Heap_Walk+0x17c>
    );

    return false;
  }

  if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
a00064f4:	e1a0000b 	mov	r0, fp
a00064f8:	e59d1020 	ldr	r1, [sp, #32]
a00064fc:	ebffe978 	bl	a0000ae4 <__umodsi3>
a0006500:	e2506000 	subs	r6, r0, #0
a0006504:	1a000034 	bne	a00065dc <_Heap_Walk+0x194>
    );

    return false;
  }

  if (
a0006508:	e2850008 	add	r0, r5, #8
a000650c:	e59d1020 	ldr	r1, [sp, #32]
a0006510:	ebffe973 	bl	a0000ae4 <__umodsi3>
a0006514:	e2509000 	subs	r9, r0, #0
a0006518:	1a000036 	bne	a00065f8 <_Heap_Walk+0x1b0>
  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;
a000651c:	e5957004 	ldr	r7, [r5, #4]
    );

    return false;
  }

  if ( !_Heap_Is_prev_used( first_block ) ) {
a0006520:	e2176001 	ands	r6, r7, #1
a0006524:	0a00003a 	beq	a0006614 <_Heap_Walk+0x1cc>
    );

    return false;
  }

  if ( first_block->prev_size != page_size ) {
a0006528:	e5953000 	ldr	r3, [r5]
a000652c:	e59dc020 	ldr	ip, [sp, #32]
a0006530:	e15c0003 	cmp	ip, r3
a0006534:	1a000015 	bne	a0006590 <_Heap_Walk+0x148>
    );

    return false;
  }

  if ( _Heap_Is_free( last_block ) ) {
a0006538:	e59d2024 	ldr	r2, [sp, #36]	; 0x24
a000653c:	e5923004 	ldr	r3, [r2, #4]
a0006540:	e3c33001 	bic	r3, r3, #1
a0006544:	e0823003 	add	r3, r2, r3
a0006548:	e5939004 	ldr	r9, [r3, #4]
a000654c:	e2199001 	ands	r9, r9, #1
a0006550:	0a000101 	beq	a000695c <_Heap_Walk+0x514>
  return &heap->free_list;
}

RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
  return _Heap_Free_list_head(heap)->next;
a0006554:	e5949008 	ldr	r9, [r4, #8]
  int source,
  Heap_Walk_printer printer,
  Heap_Control *heap
)
{
  uintptr_t const page_size = heap->page_size;
a0006558:	e5943010 	ldr	r3, [r4, #16]
  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 ) {
a000655c:	e1540009 	cmp	r4, r9
  int source,
  Heap_Walk_printer printer,
  Heap_Control *heap
)
{
  uintptr_t const page_size = heap->page_size;
a0006560:	e58d3028 	str	r3, [sp, #40]	; 0x28
  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 ) {
a0006564:	0a000065 	beq	a0006700 <_Heap_Walk+0x2b8>
  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;
a0006568:	e594c020 	ldr	ip, [r4, #32]
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
  const Heap_Control *heap,
  const Heap_Block *block
)
{
  return (uintptr_t) block >= (uintptr_t) heap->first_block
a000656c:	e15c0009 	cmp	ip, r9
a0006570:	9a00002d 	bls	a000662c <_Heap_Walk+0x1e4>
    if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
      (*printer)(
a0006574:	e1a00008 	mov	r0, r8
a0006578:	e1a03009 	mov	r3, r9
a000657c:	e3a01001 	mov	r1, #1
a0006580:	e59f2454 	ldr	r2, [pc, #1108]	; a00069dc <_Heap_Walk+0x594>
a0006584:	e12fff3a 	blx	sl
a0006588:	e3a00000 	mov	r0, #0
a000658c:	eaffffc0 	b	a0006494 <_Heap_Walk+0x4c>

    return false;
  }

  if ( first_block->prev_size != page_size ) {
    (*printer)(
a0006590:	e1a00008 	mov	r0, r8
a0006594:	e58dc000 	str	ip, [sp]
a0006598:	e3a01001 	mov	r1, #1
a000659c:	e59f243c 	ldr	r2, [pc, #1084]	; a00069e0 <_Heap_Walk+0x598>
a00065a0:	e12fff3a 	blx	sl
a00065a4:	e1a00009 	mov	r0, r9
a00065a8:	eaffffb9 	b	a0006494 <_Heap_Walk+0x4c>
    first_block, last_block,
    first_free_block, last_free_block
  );

  if ( page_size == 0 ) {
    (*printer)( source, true, "page size is zero\n" );
a00065ac:	e1a00008 	mov	r0, r8
a00065b0:	e3a01001 	mov	r1, #1
a00065b4:	e59f2428 	ldr	r2, [pc, #1064]	; a00069e4 <_Heap_Walk+0x59c>
a00065b8:	e12fff3a 	blx	sl
a00065bc:	e59d0020 	ldr	r0, [sp, #32]
a00065c0:	eaffffb3 	b	a0006494 <_Heap_Walk+0x4c>

    return false;
  }

  if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
    (*printer)(
a00065c4:	e1a00008 	mov	r0, r8
a00065c8:	e3a01001 	mov	r1, #1
a00065cc:	e59f2414 	ldr	r2, [pc, #1044]	; a00069e8 <_Heap_Walk+0x5a0>
a00065d0:	e12fff3a 	blx	sl
a00065d4:	e3a00000 	mov	r0, #0
a00065d8:	eaffffad 	b	a0006494 <_Heap_Walk+0x4c>

    return false;
  }

  if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
    (*printer)(
a00065dc:	e1a00008 	mov	r0, r8
a00065e0:	e1a0300b 	mov	r3, fp
a00065e4:	e3a01001 	mov	r1, #1
a00065e8:	e59f23fc 	ldr	r2, [pc, #1020]	; a00069ec <_Heap_Walk+0x5a4>
a00065ec:	e12fff3a 	blx	sl
a00065f0:	e1a00009 	mov	r0, r9
a00065f4:	eaffffa6 	b	a0006494 <_Heap_Walk+0x4c>
  }

  if (
    !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
  ) {
    (*printer)(
a00065f8:	e1a00008 	mov	r0, r8
a00065fc:	e1a03005 	mov	r3, r5
a0006600:	e3a01001 	mov	r1, #1
a0006604:	e59f23e4 	ldr	r2, [pc, #996]	; a00069f0 <_Heap_Walk+0x5a8>
a0006608:	e12fff3a 	blx	sl
a000660c:	e1a00006 	mov	r0, r6
a0006610:	eaffff9f 	b	a0006494 <_Heap_Walk+0x4c>

    return false;
  }

  if ( !_Heap_Is_prev_used( first_block ) ) {
    (*printer)(
a0006614:	e1a00008 	mov	r0, r8
a0006618:	e3a01001 	mov	r1, #1
a000661c:	e59f23d0 	ldr	r2, [pc, #976]	; a00069f4 <_Heap_Walk+0x5ac>
a0006620:	e12fff3a 	blx	sl
a0006624:	e1a00006 	mov	r0, r6
a0006628:	eaffff99 	b	a0006494 <_Heap_Walk+0x4c>
    && (uintptr_t) block <= (uintptr_t) heap->last_block;
a000662c:	e5942024 	ldr	r2, [r4, #36]	; 0x24
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
  const Heap_Control *heap,
  const Heap_Block *block
)
{
  return (uintptr_t) block >= (uintptr_t) heap->first_block
a0006630:	e1520009 	cmp	r2, r9
    && (uintptr_t) block <= (uintptr_t) heap->last_block;
a0006634:	e58d202c 	str	r2, [sp, #44]	; 0x2c
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
  const Heap_Control *heap,
  const Heap_Block *block
)
{
  return (uintptr_t) block >= (uintptr_t) heap->first_block
a0006638:	3affffcd 	bcc	a0006574 <_Heap_Walk+0x12c>
      );

      return false;
    }

    if (
a000663c:	e2890008 	add	r0, r9, #8
a0006640:	e1a01003 	mov	r1, r3
a0006644:	e58dc01c 	str	ip, [sp, #28]
a0006648:	ebffe925 	bl	a0000ae4 <__umodsi3>
a000664c:	e3500000 	cmp	r0, #0
a0006650:	e59dc01c 	ldr	ip, [sp, #28]
a0006654:	1a0000c6 	bne	a0006974 <_Heap_Walk+0x52c>
      );

      return false;
    }

    if ( _Heap_Is_used( free_block ) ) {
a0006658:	e5993004 	ldr	r3, [r9, #4]
a000665c:	e3c33001 	bic	r3, r3, #1
a0006660:	e0893003 	add	r3, r9, r3
a0006664:	e5933004 	ldr	r3, [r3, #4]
a0006668:	e3130001 	tst	r3, #1
a000666c:	1a0000cf 	bne	a00069b0 <_Heap_Walk+0x568>
      );

      return false;
    }

    if ( free_block->prev != prev_block ) {
a0006670:	e599200c 	ldr	r2, [r9, #12]
a0006674:	e1540002 	cmp	r4, r2
a0006678:	1a0000c4 	bne	a0006990 <_Heap_Walk+0x548>
a000667c:	e58d7030 	str	r7, [sp, #48]	; 0x30
a0006680:	e58db034 	str	fp, [sp, #52]	; 0x34
a0006684:	e59d702c 	ldr	r7, [sp, #44]	; 0x2c
a0006688:	e59db028 	ldr	fp, [sp, #40]	; 0x28
a000668c:	e58d502c 	str	r5, [sp, #44]	; 0x2c
a0006690:	e58d6028 	str	r6, [sp, #40]	; 0x28
a0006694:	e1a0600c 	mov	r6, ip
a0006698:	ea000011 	b	a00066e4 <_Heap_Walk+0x29c>
a000669c:	e1590006 	cmp	r9, r6
a00066a0:	3affffb3 	bcc	a0006574 <_Heap_Walk+0x12c>
a00066a4:	e1570009 	cmp	r7, r9
      );

      return false;
    }

    if (
a00066a8:	e2890008 	add	r0, r9, #8
a00066ac:	e1a0100b 	mov	r1, fp
a00066b0:	3affffaf 	bcc	a0006574 <_Heap_Walk+0x12c>
a00066b4:	ebffe90a 	bl	a0000ae4 <__umodsi3>
a00066b8:	e3500000 	cmp	r0, #0
a00066bc:	1a0000ac 	bne	a0006974 <_Heap_Walk+0x52c>
      );

      return false;
    }

    if ( _Heap_Is_used( free_block ) ) {
a00066c0:	e5993004 	ldr	r3, [r9, #4]
a00066c4:	e3c33001 	bic	r3, r3, #1
a00066c8:	e0833009 	add	r3, r3, r9
a00066cc:	e5933004 	ldr	r3, [r3, #4]
a00066d0:	e3130001 	tst	r3, #1
a00066d4:	1a0000b5 	bne	a00069b0 <_Heap_Walk+0x568>
      );

      return false;
    }

    if ( free_block->prev != prev_block ) {
a00066d8:	e599200c 	ldr	r2, [r9, #12]
a00066dc:	e1520005 	cmp	r2, r5
a00066e0:	1a0000aa 	bne	a0006990 <_Heap_Walk+0x548>
      (*printer)(
a00066e4:	e1a05009 	mov	r5, r9

      return false;
    }

    prev_block = free_block;
    free_block = free_block->next;
a00066e8:	e5999008 	ldr	r9, [r9, #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 ) {
a00066ec:	e1540009 	cmp	r4, r9
a00066f0:	1affffe9 	bne	a000669c <_Heap_Walk+0x254>
a00066f4:	e28d502c 	add	r5, sp, #44	; 0x2c
a00066f8:	e89508a0 	ldm	r5, {r5, r7, fp}
a00066fc:	e59d6028 	ldr	r6, [sp, #40]	; 0x28

  if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
    return false;
  }

  while ( block != last_block ) {
a0006700:	e59d3024 	ldr	r3, [sp, #36]	; 0x24
a0006704:	e1530005 	cmp	r3, r5
    "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
    block,
    block->prev,
    block->prev == first_free_block ?
      " (= first)"
        : (block->prev == free_list_head ? " (= head)" : ""),
a0006708:	158db028 	strne	fp, [sp, #40]	; 0x28

  if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
    return false;
  }

  while ( block != last_block ) {
a000670c:	0affff5f 	beq	a0006490 <_Heap_Walk+0x48>
    - 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;
a0006710:	e3c77001 	bic	r7, r7, #1
    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;

    if ( prev_used ) {
a0006714:	e21610ff 	ands	r1, r6, #255	; 0xff
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
  const Heap_Block *block,
  uintptr_t offset
)
{
  return (Heap_Block *) ((uintptr_t) block + offset);
a0006718:	e0876005 	add	r6, r7, r5
a000671c:	0a000010 	beq	a0006764 <_Heap_Walk+0x31c>
      (*printer)(
a0006720:	e1a03005 	mov	r3, r5
a0006724:	e58d7000 	str	r7, [sp]
a0006728:	e1a00008 	mov	r0, r8
a000672c:	e3a01000 	mov	r1, #0
a0006730:	e59f22c0 	ldr	r2, [pc, #704]	; a00069f8 <_Heap_Walk+0x5b0>
a0006734:	e12fff3a 	blx	sl
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
  const Heap_Control *heap,
  const Heap_Block *block
)
{
  return (uintptr_t) block >= (uintptr_t) heap->first_block
a0006738:	e5943020 	ldr	r3, [r4, #32]
a000673c:	e1530006 	cmp	r3, r6
a0006740:	9a000011 	bls	a000678c <_Heap_Walk+0x344>
        block->prev_size
      );
    }

    if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
      (*printer)(
a0006744:	e1a00008 	mov	r0, r8
a0006748:	e58d6000 	str	r6, [sp]
a000674c:	e1a03005 	mov	r3, r5
a0006750:	e3a01001 	mov	r1, #1
a0006754:	e59f22a0 	ldr	r2, [pc, #672]	; a00069fc <_Heap_Walk+0x5b4>
a0006758:	e12fff3a 	blx	sl
a000675c:	e3a00000 	mov	r0, #0
        "block 0x%08x: next block 0x%08x not in heap\n",
        block,
        next_block
      );

      return false;
a0006760:	eaffff4b 	b	a0006494 <_Heap_Walk+0x4c>
        "block 0x%08x: size %u\n",
        block,
        block_size
      );
    } else {
      (*printer)(
a0006764:	e58d7000 	str	r7, [sp]
a0006768:	e5953000 	ldr	r3, [r5]
a000676c:	e1a00008 	mov	r0, r8
a0006770:	e59f2288 	ldr	r2, [pc, #648]	; a0006a00 <_Heap_Walk+0x5b8>
a0006774:	e58d3004 	str	r3, [sp, #4]
a0006778:	e1a03005 	mov	r3, r5
a000677c:	e12fff3a 	blx	sl
a0006780:	e5943020 	ldr	r3, [r4, #32]
a0006784:	e1530006 	cmp	r3, r6
a0006788:	8affffed 	bhi	a0006744 <_Heap_Walk+0x2fc>
a000678c:	e5943024 	ldr	r3, [r4, #36]	; 0x24
a0006790:	e1530006 	cmp	r3, r6
a0006794:	3affffea 	bcc	a0006744 <_Heap_Walk+0x2fc>
      );

      return false;
    }

    if ( !_Heap_Is_aligned( block_size, page_size ) ) {
a0006798:	e1a00007 	mov	r0, r7
a000679c:	e59d1020 	ldr	r1, [sp, #32]
a00067a0:	ebffe8cf 	bl	a0000ae4 <__umodsi3>
a00067a4:	e2509000 	subs	r9, r0, #0
a00067a8:	1a000051 	bne	a00068f4 <_Heap_Walk+0x4ac>
      );

      return false;
    }

    if ( block_size < min_block_size ) {
a00067ac:	e59d3028 	ldr	r3, [sp, #40]	; 0x28
a00067b0:	e1530007 	cmp	r3, r7
a00067b4:	8a000056 	bhi	a0006914 <_Heap_Walk+0x4cc>
      );

      return false;
    }

    if ( next_block_begin <= block_begin ) {
a00067b8:	e1550006 	cmp	r5, r6
a00067bc:	2a00005e 	bcs	a000693c <_Heap_Walk+0x4f4>
      );

      return false;
    }

    if ( !_Heap_Is_prev_used( next_block ) ) {
a00067c0:	e5963004 	ldr	r3, [r6, #4]
a00067c4:	e3130001 	tst	r3, #1
a00067c8:	1a000034 	bne	a00068a0 <_Heap_Walk+0x458>
  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;
a00067cc:	e595b004 	ldr	fp, [r5, #4]
  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)(
a00067d0:	e595200c 	ldr	r2, [r5, #12]
  return &heap->free_list;
}

RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
  return _Heap_Free_list_head(heap)->next;
a00067d4:	e5943008 	ldr	r3, [r4, #8]
    - 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;
a00067d8:	e3cb7001 	bic	r7, fp, #1
  return _Heap_Free_list_head(heap)->next;
}

RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
  return _Heap_Free_list_tail(heap)->prev;
a00067dc:	e594100c 	ldr	r1, [r4, #12]
  return &heap->free_list;
}

RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
  return _Heap_Free_list_head(heap)->next;
a00067e0:	e1530002 	cmp	r3, r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
  const Heap_Block *block,
  uintptr_t offset
)
{
  return (Heap_Block *) ((uintptr_t) block + offset);
a00067e4:	e0859007 	add	r9, r5, r7
  return &heap->free_list;
}

RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
  return _Heap_Free_list_head(heap)->next;
a00067e8:	059f0214 	ldreq	r0, [pc, #532]	; a0006a04 <_Heap_Walk+0x5bc>
a00067ec:	0a000003 	beq	a0006800 <_Heap_Walk+0x3b8>
    "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
    block,
    block->prev,
    block->prev == first_free_block ?
      " (= first)"
        : (block->prev == free_list_head ? " (= head)" : ""),
a00067f0:	e59fc210 	ldr	ip, [pc, #528]	; a0006a08 <_Heap_Walk+0x5c0>
a00067f4:	e1520004 	cmp	r2, r4
a00067f8:	e59f020c 	ldr	r0, [pc, #524]	; a0006a0c <_Heap_Walk+0x5c4>
a00067fc:	11a0000c 	movne	r0, 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)(
a0006800:	e5953008 	ldr	r3, [r5, #8]
a0006804:	e1510003 	cmp	r1, r3
a0006808:	059f1200 	ldreq	r1, [pc, #512]	; a0006a10 <_Heap_Walk+0x5c8>
a000680c:	0a000003 	beq	a0006820 <_Heap_Walk+0x3d8>
      " (= first)"
        : (block->prev == free_list_head ? " (= head)" : ""),
    block->next,
    block->next == last_free_block ?
      " (= last)"
        : (block->next == free_list_tail ? " (= tail)" : "")
a0006810:	e59fc1f0 	ldr	ip, [pc, #496]	; a0006a08 <_Heap_Walk+0x5c0>
a0006814:	e1530004 	cmp	r3, r4
a0006818:	e59f11f4 	ldr	r1, [pc, #500]	; a0006a14 <_Heap_Walk+0x5cc>
a000681c:	11a0100c 	movne	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)(
a0006820:	e58d2000 	str	r2, [sp]
a0006824:	e98d0009 	stmib	sp, {r0, r3}
a0006828:	e58d100c 	str	r1, [sp, #12]
a000682c:	e1a03005 	mov	r3, r5
a0006830:	e1a00008 	mov	r0, r8
a0006834:	e3a01000 	mov	r1, #0
a0006838:	e59f21d8 	ldr	r2, [pc, #472]	; a0006a18 <_Heap_Walk+0x5d0>
a000683c:	e12fff3a 	blx	sl
    block->next == last_free_block ?
      " (= last)"
        : (block->next == free_list_tail ? " (= tail)" : "")
  );

  if ( block_size != next_block->prev_size ) {
a0006840:	e5993000 	ldr	r3, [r9]
a0006844:	e1570003 	cmp	r7, r3
a0006848:	0a000009 	beq	a0006874 <_Heap_Walk+0x42c>
    (*printer)(
a000684c:	e58d3004 	str	r3, [sp, #4]
a0006850:	e1a00008 	mov	r0, r8
a0006854:	e58d7000 	str	r7, [sp]
a0006858:	e58d9008 	str	r9, [sp, #8]
a000685c:	e1a03005 	mov	r3, r5
a0006860:	e3a01001 	mov	r1, #1
a0006864:	e59f21b0 	ldr	r2, [pc, #432]	; a0006a1c <_Heap_Walk+0x5d4>
a0006868:	e12fff3a 	blx	sl
a000686c:	e3a00000 	mov	r0, #0
a0006870:	eaffff07 	b	a0006494 <_Heap_Walk+0x4c>
    );

    return false;
  }

  if ( !prev_used ) {
a0006874:	e21b9001 	ands	r9, fp, #1
a0006878:	0a000016 	beq	a00068d8 <_Heap_Walk+0x490>
a000687c:	e5943008 	ldr	r3, [r4, #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 ) {
a0006880:	e1530004 	cmp	r3, r4
a0006884:	1a000003 	bne	a0006898 <_Heap_Walk+0x450>
a0006888:	ea00000b 	b	a00068bc <_Heap_Walk+0x474>                           	<== NOT EXECUTED
    if ( free_block == block ) {
      return true;
    }
    free_block = free_block->next;
a000688c:	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 ) {
a0006890:	e1530004 	cmp	r3, r4
a0006894:	0a000008 	beq	a00068bc <_Heap_Walk+0x474>
    if ( free_block == block ) {
a0006898:	e1530005 	cmp	r3, r5
a000689c:	1afffffa 	bne	a000688c <_Heap_Walk+0x444>

  if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
    return false;
  }

  while ( block != last_block ) {
a00068a0:	e59d2024 	ldr	r2, [sp, #36]	; 0x24
a00068a4:	e1520006 	cmp	r2, r6
a00068a8:	0afffef8 	beq	a0006490 <_Heap_Walk+0x48>
  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 ) {
a00068ac:	e5967004 	ldr	r7, [r6, #4]
a00068b0:	e1a05006 	mov	r5, r6
a00068b4:	e2076001 	and	r6, r7, #1
a00068b8:	eaffff94 	b	a0006710 <_Heap_Walk+0x2c8>

    return false;
  }

  if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
    (*printer)(
a00068bc:	e1a00008 	mov	r0, r8
a00068c0:	e1a03005 	mov	r3, r5
a00068c4:	e3a01001 	mov	r1, #1
a00068c8:	e59f2150 	ldr	r2, [pc, #336]	; a0006a20 <_Heap_Walk+0x5d8>
a00068cc:	e12fff3a 	blx	sl
a00068d0:	e3a00000 	mov	r0, #0
a00068d4:	eafffeee 	b	a0006494 <_Heap_Walk+0x4c>

    return false;
  }

  if ( !prev_used ) {
    (*printer)(
a00068d8:	e1a00008 	mov	r0, r8
a00068dc:	e1a03005 	mov	r3, r5
a00068e0:	e3a01001 	mov	r1, #1
a00068e4:	e59f2138 	ldr	r2, [pc, #312]	; a0006a24 <_Heap_Walk+0x5dc>
a00068e8:	e12fff3a 	blx	sl
a00068ec:	e1a00009 	mov	r0, r9
a00068f0:	eafffee7 	b	a0006494 <_Heap_Walk+0x4c>

      return false;
    }

    if ( !_Heap_Is_aligned( block_size, page_size ) ) {
      (*printer)(
a00068f4:	e1a00008 	mov	r0, r8
a00068f8:	e58d7000 	str	r7, [sp]
a00068fc:	e1a03005 	mov	r3, r5
a0006900:	e3a01001 	mov	r1, #1
a0006904:	e59f211c 	ldr	r2, [pc, #284]	; a0006a28 <_Heap_Walk+0x5e0>
a0006908:	e12fff3a 	blx	sl
a000690c:	e3a00000 	mov	r0, #0
        "block 0x%08x: block size %u not page aligned\n",
        block,
        block_size
      );

      return false;
a0006910:	eafffedf 	b	a0006494 <_Heap_Walk+0x4c>
    }

    if ( block_size < min_block_size ) {
      (*printer)(
a0006914:	e58d3004 	str	r3, [sp, #4]
a0006918:	e1a00008 	mov	r0, r8
a000691c:	e1a0b003 	mov	fp, r3
a0006920:	e58d7000 	str	r7, [sp]
a0006924:	e1a03005 	mov	r3, r5
a0006928:	e3a01001 	mov	r1, #1
a000692c:	e59f20f8 	ldr	r2, [pc, #248]	; a0006a2c <_Heap_Walk+0x5e4>
a0006930:	e12fff3a 	blx	sl
a0006934:	e1a00009 	mov	r0, r9
        block,
        block_size,
        min_block_size
      );

      return false;
a0006938:	eafffed5 	b	a0006494 <_Heap_Walk+0x4c>
    }

    if ( next_block_begin <= block_begin ) {
      (*printer)(
a000693c:	e1a00008 	mov	r0, r8
a0006940:	e58d6000 	str	r6, [sp]
a0006944:	e1a03005 	mov	r3, r5
a0006948:	e3a01001 	mov	r1, #1
a000694c:	e59f20dc 	ldr	r2, [pc, #220]	; a0006a30 <_Heap_Walk+0x5e8>
a0006950:	e12fff3a 	blx	sl
a0006954:	e1a00009 	mov	r0, r9
        "block 0x%08x: next block 0x%08x is not a successor\n",
        block,
        next_block
      );

      return false;
a0006958:	eafffecd 	b	a0006494 <_Heap_Walk+0x4c>

    return false;
  }

  if ( _Heap_Is_free( last_block ) ) {
    (*printer)(
a000695c:	e1a00008 	mov	r0, r8
a0006960:	e3a01001 	mov	r1, #1
a0006964:	e59f20c8 	ldr	r2, [pc, #200]	; a0006a34 <_Heap_Walk+0x5ec>
a0006968:	e12fff3a 	blx	sl
a000696c:	e1a00009 	mov	r0, r9
a0006970:	eafffec7 	b	a0006494 <_Heap_Walk+0x4c>
    }

    if (
      !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
    ) {
      (*printer)(
a0006974:	e1a00008 	mov	r0, r8
a0006978:	e1a03009 	mov	r3, r9
a000697c:	e3a01001 	mov	r1, #1
a0006980:	e59f20b0 	ldr	r2, [pc, #176]	; a0006a38 <_Heap_Walk+0x5f0>
a0006984:	e12fff3a 	blx	sl
a0006988:	e3a00000 	mov	r0, #0
a000698c:	eafffec0 	b	a0006494 <_Heap_Walk+0x4c>

      return false;
    }

    if ( free_block->prev != prev_block ) {
      (*printer)(
a0006990:	e58d2000 	str	r2, [sp]
a0006994:	e1a00008 	mov	r0, r8
a0006998:	e1a03009 	mov	r3, r9
a000699c:	e3a01001 	mov	r1, #1
a00069a0:	e59f2094 	ldr	r2, [pc, #148]	; a0006a3c <_Heap_Walk+0x5f4>
a00069a4:	e12fff3a 	blx	sl
a00069a8:	e3a00000 	mov	r0, #0
a00069ac:	eafffeb8 	b	a0006494 <_Heap_Walk+0x4c>

      return false;
    }

    if ( _Heap_Is_used( free_block ) ) {
      (*printer)(
a00069b0:	e1a00008 	mov	r0, r8
a00069b4:	e1a03009 	mov	r3, r9
a00069b8:	e3a01001 	mov	r1, #1
a00069bc:	e59f207c 	ldr	r2, [pc, #124]	; a0006a40 <_Heap_Walk+0x5f8>
a00069c0:	e12fff3a 	blx	sl
a00069c4:	e3a00000 	mov	r0, #0
a00069c8:	eafffeb1 	b	a0006494 <_Heap_Walk+0x4c>
a00069cc:	a001d310 	.word	0xa001d310
a00069d0:	a000643c 	.word	0xa000643c
a00069d4:	a0006a44 	.word	0xa0006a44
a00069d8:	a001b320 	.word	0xa001b320
a00069dc:	a001b4c8 	.word	0xa001b4c8
a00069e0:	a001b480 	.word	0xa001b480
a00069e4:	a001b3b8 	.word	0xa001b3b8
a00069e8:	a001b3d0 	.word	0xa001b3d0
a00069ec:	a001b3f0 	.word	0xa001b3f0
a00069f0:	a001b418 	.word	0xa001b418
a00069f4:	a001b450 	.word	0xa001b450
a00069f8:	a001b570 	.word	0xa001b570
a00069fc:	a001b5b0 	.word	0xa001b5b0
a0006a00:	a001b588 	.word	0xa001b588
a0006a04:	a001b678 	.word	0xa001b678
a0006a08:	a001b2c8 	.word	0xa001b2c8
a0006a0c:	a001b688 	.word	0xa001b688
a0006a10:	a001b698 	.word	0xa001b698
a0006a14:	a001b6a8 	.word	0xa001b6a8
a0006a18:	a001b6b8 	.word	0xa001b6b8
a0006a1c:	a001b6e8 	.word	0xa001b6e8
a0006a20:	a001b758 	.word	0xa001b758
a0006a24:	a001b728 	.word	0xa001b728
a0006a28:	a001b5e0 	.word	0xa001b5e0
a0006a2c:	a001b610 	.word	0xa001b610
a0006a30:	a001b640 	.word	0xa001b640
a0006a34:	a001b4b0 	.word	0xa001b4b0
a0006a38:	a001b4e8 	.word	0xa001b4e8
a0006a3c:	a001b538 	.word	0xa001b538
a0006a40:	a001b518 	.word	0xa001b518

a0005930 <_Objects_Extend_information>:
 */

void _Objects_Extend_information(
  Objects_Information *information
)
{
a0005930:	e92d4ff0 	push	{r4, r5, r6, r7, r8, r9, sl, fp, lr}
  minimum_index = _Objects_Get_index( information->minimum_id );
  index_base    = minimum_index;
  block         = 0;

  /* if ( information->maximum < minimum_index ) */
  if ( information->object_blocks == NULL )
a0005934:	e5908034 	ldr	r8, [r0, #52]	; 0x34
 */

void _Objects_Extend_information(
  Objects_Information *information
)
{
a0005938:	e24dd014 	sub	sp, sp, #20
a000593c:	e1a05000 	mov	r5, r0
  minimum_index = _Objects_Get_index( information->minimum_id );
  index_base    = minimum_index;
  block         = 0;

  /* if ( information->maximum < minimum_index ) */
  if ( information->object_blocks == NULL )
a0005940:	e3580000 	cmp	r8, #0

  /*
   *  Search for a free block of indexes. The block variable ends up set
   *  to block_count + 1 if the table needs to be extended.
   */
  minimum_index = _Objects_Get_index( information->minimum_id );
a0005944:	e1d070b8 	ldrh	r7, [r0, #8]
  index_base    = minimum_index;
  block         = 0;

  /* if ( information->maximum < minimum_index ) */
  if ( information->object_blocks == NULL )
a0005948:	0a00009d 	beq	a0005bc4 <_Objects_Extend_information+0x294>
    block_count = 0;
  else {
    block_count = information->maximum / information->allocation_size;
a000594c:	e1d091b4 	ldrh	r9, [r0, #20]
a0005950:	e1d0a1b0 	ldrh	sl, [r0, #16]
a0005954:	e1a01009 	mov	r1, r9
a0005958:	e1a0000a 	mov	r0, sl
a000595c:	eb0044d4 	bl	a0016cb4 <__aeabi_uidiv>
a0005960:	e1a03800 	lsl	r3, r0, #16

    for ( ; block < block_count; block++ ) {
a0005964:	e1b03823 	lsrs	r3, r3, #16
a0005968:	01a01009 	moveq	r1, r9
a000596c:	01a06007 	moveq	r6, r7
a0005970:	01a04003 	moveq	r4, r3
a0005974:	0a00000f 	beq	a00059b8 <_Objects_Extend_information+0x88>
      if ( information->object_blocks[ block ] == NULL )
a0005978:	e5984000 	ldr	r4, [r8]
a000597c:	e3540000 	cmp	r4, #0
a0005980:	11a01009 	movne	r1, r9
a0005984:	11a06007 	movne	r6, r7
a0005988:	13a04000 	movne	r4, #0
a000598c:	01a01009 	moveq	r1, r9
a0005990:	01a06007 	moveq	r6, r7
a0005994:	1a000003 	bne	a00059a8 <_Objects_Extend_information+0x78>
a0005998:	ea000006 	b	a00059b8 <_Objects_Extend_information+0x88>           	<== NOT EXECUTED
a000599c:	e7982104 	ldr	r2, [r8, r4, lsl #2]
a00059a0:	e3520000 	cmp	r2, #0
a00059a4:	0a000003 	beq	a00059b8 <_Objects_Extend_information+0x88>
  if ( information->object_blocks == NULL )
    block_count = 0;
  else {
    block_count = information->maximum / information->allocation_size;

    for ( ; block < block_count; block++ ) {
a00059a8:	e2844001 	add	r4, r4, #1
a00059ac:	e1530004 	cmp	r3, r4
      if ( information->object_blocks[ block ] == NULL )
        break;
      else
        index_base += information->allocation_size;
a00059b0:	e0866009 	add	r6, r6, r9
  if ( information->object_blocks == NULL )
    block_count = 0;
  else {
    block_count = information->maximum / information->allocation_size;

    for ( ; block < block_count; block++ ) {
a00059b4:	8afffff8 	bhi	a000599c <_Objects_Extend_information+0x6c>
      else
        index_base += information->allocation_size;
    }
  }

  maximum = (uint32_t) information->maximum + information->allocation_size;
a00059b8:	e08aa001 	add	sl, sl, r1
  /*
   *  We need to limit the number of objects to the maximum number
   *  representable in the index portion of the object Id.  In the
   *  case of 16-bit Ids, this is only 256 object instances.
   */
  if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
a00059bc:	e35a0801 	cmp	sl, #65536	; 0x10000
a00059c0:	2a000065 	bcs	a0005b5c <_Objects_Extend_information+0x22c>
  /*
   * Allocate the name table, and the objects and if it fails either return or
   * generate a fatal error depending on auto-extending being active.
   */
  block_size = information->allocation_size * information->size;
  if ( information->auto_extend ) {
a00059c4:	e5d50012 	ldrb	r0, [r5, #18]

  /*
   * Allocate the name table, and the objects and if it fails either return or
   * generate a fatal error depending on auto-extending being active.
   */
  block_size = information->allocation_size * information->size;
a00059c8:	e5952018 	ldr	r2, [r5, #24]
  if ( information->auto_extend ) {
a00059cc:	e3500000 	cmp	r0, #0

  /*
   * Allocate the name table, and the objects and if it fails either return or
   * generate a fatal error depending on auto-extending being active.
   */
  block_size = information->allocation_size * information->size;
a00059d0:	e0000192 	mul	r0, r2, r1
  if ( information->auto_extend ) {
a00059d4:	1a000062 	bne	a0005b64 <_Objects_Extend_information+0x234>
    new_object_block = _Workspace_Allocate( block_size );
    if ( !new_object_block )
      return;
  } else {
    new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
a00059d8:	e58d3000 	str	r3, [sp]
a00059dc:	eb000824 	bl	a0007a74 <_Workspace_Allocate_or_fatal_error>
a00059e0:	e59d3000 	ldr	r3, [sp]
a00059e4:	e1a09000 	mov	r9, r0
  }

  /*
   *  If the index_base is the maximum we need to grow the tables.
   */
  if (index_base >= information->maximum ) {
a00059e8:	e1d521b0 	ldrh	r2, [r5, #16]
a00059ec:	e1560002 	cmp	r6, r2
a00059f0:	3a000039 	bcc	a0005adc <_Objects_Extend_information+0x1ac>
     */

    /*
     *  Up the block count and maximum
     */
    block_count++;
a00059f4:	e283c001 	add	ip, r3, #1
     *  Allocate the tables and break it up.
     */
    block_size = block_count *
           (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
          ((maximum + minimum_index) * sizeof(Objects_Control *));
    object_blocks = (void**) _Workspace_Allocate( block_size );
a00059f8:	e08c008c 	add	r0, ip, ip, lsl #1
a00059fc:	e08a0000 	add	r0, sl, r0
a0005a00:	e0800007 	add	r0, r0, r7
a0005a04:	e1a00100 	lsl	r0, r0, #2
a0005a08:	e88d1008 	stm	sp, {r3, ip}
a0005a0c:	eb000824 	bl	a0007aa4 <_Workspace_Allocate>

    if ( !object_blocks ) {
a0005a10:	e250b000 	subs	fp, r0, #0
a0005a14:	e89d1008 	ldm	sp, {r3, ip}
a0005a18:	0a00006f 	beq	a0005bdc <_Objects_Extend_information+0x2ac>
     *  Take the block count down. Saves all the (block_count - 1)
     *  in the copies.
     */
    block_count--;

    if ( information->maximum > minimum_index ) {
a0005a1c:	e1d521b0 	ldrh	r2, [r5, #16]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
  const void *base,
  uintptr_t   offset
)
{
  return (void *)((uintptr_t)base + offset);
a0005a20:	e08b818c 	add	r8, fp, ip, lsl #3
a0005a24:	e08bc10c 	add	ip, fp, ip, lsl #2
a0005a28:	e1570002 	cmp	r7, r2
a0005a2c:	3a000052 	bcc	a0005b7c <_Objects_Extend_information+0x24c>
    } else {

      /*
       *  Deal with the special case of the 0 to minimum_index
       */
      for ( index = 0; index < minimum_index; index++ ) {
a0005a30:	e3570000 	cmp	r7, #0
              information->object_blocks,
              block_count * sizeof(void*) );
      memcpy( inactive_per_block,
              information->inactive_per_block,
              block_count * sizeof(uint32_t) );
      memcpy( local_table,
a0005a34:	13a02000 	movne	r2, #0

      /*
       *  Deal with the special case of the 0 to minimum_index
       */
      for ( index = 0; index < minimum_index; index++ ) {
        local_table[ index ] = NULL;
a0005a38:	11a01002 	movne	r1, r2
    } else {

      /*
       *  Deal with the special case of the 0 to minimum_index
       */
      for ( index = 0; index < minimum_index; index++ ) {
a0005a3c:	0a000003 	beq	a0005a50 <_Objects_Extend_information+0x120>
        local_table[ index ] = NULL;
a0005a40:	e7881102 	str	r1, [r8, r2, lsl #2]
    } else {

      /*
       *  Deal with the special case of the 0 to minimum_index
       */
      for ( index = 0; index < minimum_index; index++ ) {
a0005a44:	e2822001 	add	r2, r2, #1
a0005a48:	e1570002 	cmp	r7, r2
a0005a4c:	8afffffb 	bhi	a0005a40 <_Objects_Extend_information+0x110>
a0005a50:	e1a03103 	lsl	r3, r3, #2
     */
    object_blocks[block_count] = NULL;
    inactive_per_block[block_count] = 0;

    for ( index=index_base ;
          index < ( information->allocation_size + index_base );
a0005a54:	e1d511b4 	ldrh	r1, [r5, #20]
    }

    /*
     *  Initialise the new entries in the table.
     */
    object_blocks[block_count] = NULL;
a0005a58:	e3a00000 	mov	r0, #0
    inactive_per_block[block_count] = 0;
a0005a5c:	e78c0003 	str	r0, [ip, r3]

    for ( index=index_base ;
          index < ( information->allocation_size + index_base );
a0005a60:	e0861001 	add	r1, r6, r1
     *  Initialise the new entries in the table.
     */
    object_blocks[block_count] = NULL;
    inactive_per_block[block_count] = 0;

    for ( index=index_base ;
a0005a64:	e1560001 	cmp	r6, r1
    }

    /*
     *  Initialise the new entries in the table.
     */
    object_blocks[block_count] = NULL;
a0005a68:	e78b0003 	str	r0, [fp, r3]
    inactive_per_block[block_count] = 0;

    for ( index=index_base ;
a0005a6c:	2a000005 	bcs	a0005a88 <_Objects_Extend_information+0x158>
a0005a70:	e0882106 	add	r2, r8, r6, lsl #2
a0005a74:	e1a03006 	mov	r3, r6
          index < ( information->allocation_size + index_base );
          index++ ) {
a0005a78:	e2833001 	add	r3, r3, #1
     *  Initialise the new entries in the table.
     */
    object_blocks[block_count] = NULL;
    inactive_per_block[block_count] = 0;

    for ( index=index_base ;
a0005a7c:	e1530001 	cmp	r3, r1
          index < ( information->allocation_size + index_base );
          index++ ) {
      local_table[ index ] = NULL;
a0005a80:	e4820004 	str	r0, [r2], #4
     *  Initialise the new entries in the table.
     */
    object_blocks[block_count] = NULL;
    inactive_per_block[block_count] = 0;

    for ( index=index_base ;
a0005a84:	3afffffb 	bcc	a0005a78 <_Objects_Extend_information+0x148>
a0005a88:	e10f3000 	mrs	r3, CPSR
a0005a8c:	e3832080 	orr	r2, r3, #128	; 0x80
a0005a90:	e129f002 	msr	CPSR_fc, r2

    information->object_blocks = object_blocks;
    information->inactive_per_block = inactive_per_block;
    information->local_table = local_table;
    information->maximum = (Objects_Maximum) maximum;
    information->maximum_id = _Objects_Build_id(
a0005a94:	e5952000 	ldr	r2, [r5]
a0005a98:	e1d510b4 	ldrh	r1, [r5, #4]
    old_tables = information->object_blocks;

    information->object_blocks = object_blocks;
    information->inactive_per_block = inactive_per_block;
    information->local_table = local_table;
    information->maximum = (Objects_Maximum) maximum;
a0005a9c:	e1a0a80a 	lsl	sl, sl, #16
    information->maximum_id = _Objects_Build_id(
a0005aa0:	e1a02c02 	lsl	r2, r2, #24
a0005aa4:	e3822801 	orr	r2, r2, #65536	; 0x10000
    old_tables = information->object_blocks;

    information->object_blocks = object_blocks;
    information->inactive_per_block = inactive_per_block;
    information->local_table = local_table;
    information->maximum = (Objects_Maximum) maximum;
a0005aa8:	e1a0a82a 	lsr	sl, sl, #16
    information->maximum_id = _Objects_Build_id(
a0005aac:	e1822d81 	orr	r2, r2, r1, lsl #27
a0005ab0:	e182200a 	orr	r2, r2, sl
      local_table[ index ] = NULL;
    }

    _ISR_Disable( level );

    old_tables = information->object_blocks;
a0005ab4:	e5950034 	ldr	r0, [r5, #52]	; 0x34

    information->object_blocks = object_blocks;
    information->inactive_per_block = inactive_per_block;
a0005ab8:	e585c030 	str	ip, [r5, #48]	; 0x30
    information->local_table = local_table;
a0005abc:	e585801c 	str	r8, [r5, #28]
    information->maximum = (Objects_Maximum) maximum;
    information->maximum_id = _Objects_Build_id(
a0005ac0:	e585200c 	str	r2, [r5, #12]
    old_tables = information->object_blocks;

    information->object_blocks = object_blocks;
    information->inactive_per_block = inactive_per_block;
    information->local_table = local_table;
    information->maximum = (Objects_Maximum) maximum;
a0005ac4:	e1c5a1b0 	strh	sl, [r5, #16]

    _ISR_Disable( level );

    old_tables = information->object_blocks;

    information->object_blocks = object_blocks;
a0005ac8:	e585b034 	str	fp, [r5, #52]	; 0x34

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a0005acc:	e129f003 	msr	CPSR_fc, r3
        information->maximum
      );

    _ISR_Enable( level );

    if ( old_tables )
a0005ad0:	e3500000 	cmp	r0, #0
a0005ad4:	0a000000 	beq	a0005adc <_Objects_Extend_information+0x1ac>
      _Workspace_Free( old_tables );
a0005ad8:	eb0007f7 	bl	a0007abc <_Workspace_Free>
  }

  /*
   *  Assign the new object block to the object block table.
   */
  information->object_blocks[ block ] = new_object_block;
a0005adc:	e5953034 	ldr	r3, [r5, #52]	; 0x34

  /*
   *  Initialize objects .. add to a local chain first.
   */
  _Chain_Initialize(
a0005ae0:	e28d7008 	add	r7, sp, #8
a0005ae4:	e1a01009 	mov	r1, r9
  }

  /*
   *  Assign the new object block to the object block table.
   */
  information->object_blocks[ block ] = new_object_block;
a0005ae8:	e7839104 	str	r9, [r3, r4, lsl #2]

  /*
   *  Initialize objects .. add to a local chain first.
   */
  _Chain_Initialize(
a0005aec:	e1a00007 	mov	r0, r7
a0005af0:	e1d521b4 	ldrh	r2, [r5, #20]
a0005af4:	e5953018 	ldr	r3, [r5, #24]
a0005af8:	eb001278 	bl	a000a4e0 <_Chain_Initialize>
  }

  /*
   *  Assign the new object block to the object block table.
   */
  information->object_blocks[ block ] = new_object_block;
a0005afc:	e1a04104 	lsl	r4, r4, #2
        information->the_class,
        _Objects_Local_node,
        index
      );

    _Chain_Append( &information->Inactive, &the_object->Node );
a0005b00:	e2858020 	add	r8, r5, #32
  /*
   *  Move from the local chain, initialise, then append to the inactive chain
   */
  index = index_base;

  while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
a0005b04:	ea000008 	b	a0005b2c <_Objects_Extend_information+0x1fc>

    the_object->id = _Objects_Build_id(
a0005b08:	e5952000 	ldr	r2, [r5]
a0005b0c:	e1d5c0b4 	ldrh	ip, [r5, #4]
a0005b10:	e1a02c02 	lsl	r2, r2, #24
a0005b14:	e3822801 	orr	r2, r2, #65536	; 0x10000
a0005b18:	e1822d8c 	orr	r2, r2, ip, lsl #27
a0005b1c:	e1822006 	orr	r2, r2, r6
a0005b20:	e5832008 	str	r2, [r3, #8]
        information->the_class,
        _Objects_Local_node,
        index
      );

    _Chain_Append( &information->Inactive, &the_object->Node );
a0005b24:	ebfffd22 	bl	a0004fb4 <_Chain_Append>

    index++;
a0005b28:	e2866001 	add	r6, r6, #1
  /*
   *  Move from the local chain, initialise, then append to the inactive chain
   */
  index = index_base;

  while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
a0005b2c:	e1a00007 	mov	r0, r7
a0005b30:	eb00125d 	bl	a000a4ac <_Chain_Get>
a0005b34:	e2503000 	subs	r3, r0, #0
        information->the_class,
        _Objects_Local_node,
        index
      );

    _Chain_Append( &information->Inactive, &the_object->Node );
a0005b38:	e1a01003 	mov	r1, r3
a0005b3c:	e1a00008 	mov	r0, r8
  /*
   *  Move from the local chain, initialise, then append to the inactive chain
   */
  index = index_base;

  while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
a0005b40:	1afffff0 	bne	a0005b08 <_Objects_Extend_information+0x1d8>
    _Chain_Append( &information->Inactive, &the_object->Node );

    index++;
  }

  information->inactive_per_block[ block ] = information->allocation_size;
a0005b44:	e1d531b4 	ldrh	r3, [r5, #20]
  information->inactive =
a0005b48:	e1d522bc 	ldrh	r2, [r5, #44]	; 0x2c
    _Chain_Append( &information->Inactive, &the_object->Node );

    index++;
  }

  information->inactive_per_block[ block ] = information->allocation_size;
a0005b4c:	e5951030 	ldr	r1, [r5, #48]	; 0x30
  information->inactive =
a0005b50:	e0832002 	add	r2, r3, r2
    _Chain_Append( &information->Inactive, &the_object->Node );

    index++;
  }

  information->inactive_per_block[ block ] = information->allocation_size;
a0005b54:	e7813004 	str	r3, [r1, r4]
  information->inactive =
a0005b58:	e1c522bc 	strh	r2, [r5, #44]	; 0x2c
    (Objects_Maximum)(information->inactive + information->allocation_size);
}
a0005b5c:	e28dd014 	add	sp, sp, #20
a0005b60:	e8bd8ff0 	pop	{r4, r5, r6, r7, r8, r9, sl, fp, pc}
   * Allocate the name table, and the objects and if it fails either return or
   * generate a fatal error depending on auto-extending being active.
   */
  block_size = information->allocation_size * information->size;
  if ( information->auto_extend ) {
    new_object_block = _Workspace_Allocate( block_size );
a0005b64:	e58d3000 	str	r3, [sp]
a0005b68:	eb0007cd 	bl	a0007aa4 <_Workspace_Allocate>
    if ( !new_object_block )
a0005b6c:	e2509000 	subs	r9, r0, #0
a0005b70:	e59d3000 	ldr	r3, [sp]
a0005b74:	1affff9b 	bne	a00059e8 <_Objects_Extend_information+0xb8>
a0005b78:	eafffff7 	b	a0005b5c <_Objects_Extend_information+0x22c>
      /*
       *  Copy each section of the table over. This has to be performed as
       *  separate parts as size of each block has changed.
       */

      memcpy( object_blocks,
a0005b7c:	e1a03103 	lsl	r3, r3, #2
a0005b80:	e1a02003 	mov	r2, r3
a0005b84:	e5951034 	ldr	r1, [r5, #52]	; 0x34
a0005b88:	e88d1008 	stm	sp, {r3, ip}
a0005b8c:	eb0020e3 	bl	a000df20 <memcpy>
              information->object_blocks,
              block_count * sizeof(void*) );
      memcpy( inactive_per_block,
a0005b90:	e89d1008 	ldm	sp, {r3, ip}
a0005b94:	e5951030 	ldr	r1, [r5, #48]	; 0x30
a0005b98:	e1a0000c 	mov	r0, ip
a0005b9c:	e1a02003 	mov	r2, r3
a0005ba0:	eb0020de 	bl	a000df20 <memcpy>
              information->inactive_per_block,
              block_count * sizeof(uint32_t) );
      memcpy( local_table,
a0005ba4:	e1d521b0 	ldrh	r2, [r5, #16]
a0005ba8:	e1a00008 	mov	r0, r8
a0005bac:	e595101c 	ldr	r1, [r5, #28]
a0005bb0:	e0872002 	add	r2, r7, r2
a0005bb4:	e1a02102 	lsl	r2, r2, #2
a0005bb8:	eb0020d8 	bl	a000df20 <memcpy>
a0005bbc:	e89d1008 	ldm	sp, {r3, ip}
a0005bc0:	eaffffa3 	b	a0005a54 <_Objects_Extend_information+0x124>
  minimum_index = _Objects_Get_index( information->minimum_id );
  index_base    = minimum_index;
  block         = 0;

  /* if ( information->maximum < minimum_index ) */
  if ( information->object_blocks == NULL )
a0005bc4:	e1a04008 	mov	r4, r8
a0005bc8:	e1d0a1b0 	ldrh	sl, [r0, #16]
a0005bcc:	e1d011b4 	ldrh	r1, [r0, #20]
a0005bd0:	e1a06007 	mov	r6, r7
a0005bd4:	e1a03008 	mov	r3, r8
a0005bd8:	eaffff76 	b	a00059b8 <_Objects_Extend_information+0x88>
           (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
          ((maximum + minimum_index) * sizeof(Objects_Control *));
    object_blocks = (void**) _Workspace_Allocate( block_size );

    if ( !object_blocks ) {
      _Workspace_Free( new_object_block );
a0005bdc:	e1a00009 	mov	r0, r9
a0005be0:	eb0007b5 	bl	a0007abc <_Workspace_Free>
      return;
a0005be4:	eaffffdc 	b	a0005b5c <_Objects_Extend_information+0x22c>

a00065c4 <_Objects_Set_name>:
bool _Objects_Set_name(
  Objects_Information *information,
  Objects_Control     *the_object,
  const char          *name
)
{
a00065c4:	e92d40f0 	push	{r4, r5, r6, r7, lr}
a00065c8:	e1a05000 	mov	r5, r0
a00065cc:	e1a06001 	mov	r6, r1
  size_t                 length;
  const char            *s;

  s      = name;
  length = strnlen( name, information->name_length );
a00065d0:	e1a00002 	mov	r0, r2
a00065d4:	e1d513ba 	ldrh	r1, [r5, #58]	; 0x3a
bool _Objects_Set_name(
  Objects_Information *information,
  Objects_Control     *the_object,
  const char          *name
)
{
a00065d8:	e1a07002 	mov	r7, r2
  size_t                 length;
  const char            *s;

  s      = name;
  length = strnlen( name, information->name_length );
a00065dc:	eb002556 	bl	a000fb3c <strnlen>

#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
  if ( information->is_string ) {
a00065e0:	e5d53038 	ldrb	r3, [r5, #56]	; 0x38
{
  size_t                 length;
  const char            *s;

  s      = name;
  length = strnlen( name, information->name_length );
a00065e4:	e1a04000 	mov	r4, r0

#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
  if ( information->is_string ) {
a00065e8:	e3530000 	cmp	r3, #0
a00065ec:	1a000017 	bne	a0006650 <_Objects_Set_name+0x8c>
    d[length] = '\0';
    the_object->name.name_p = d;
  } else
#endif
  {
    the_object->name.name_u32 =  _Objects_Build_name(
a00065f0:	e5d72000 	ldrb	r2, [r7]
a00065f4:	e3500001 	cmp	r0, #1
a00065f8:	e1a02c02 	lsl	r2, r2, #24
a00065fc:	9a00000c 	bls	a0006634 <_Objects_Set_name+0x70>
a0006600:	e5d73001 	ldrb	r3, [r7, #1]
a0006604:	e3500002 	cmp	r0, #2
a0006608:	e1822803 	orr	r2, r2, r3, lsl #16
a000660c:	0a000009 	beq	a0006638 <_Objects_Set_name+0x74>
a0006610:	e5d73002 	ldrb	r3, [r7, #2]
a0006614:	e3500003 	cmp	r0, #3
a0006618:	e1822403 	orr	r2, r2, r3, lsl #8
a000661c:	15d73003 	ldrbne	r3, [r7, #3]
a0006620:	0a000005 	beq	a000663c <_Objects_Set_name+0x78>
a0006624:	e1823003 	orr	r3, r2, r3
a0006628:	e586300c 	str	r3, [r6, #12]
a000662c:	e3a00001 	mov	r0, #1
    );

  }

  return true;
}
a0006630:	e8bd80f0 	pop	{r4, r5, r6, r7, pc}
    d[length] = '\0';
    the_object->name.name_p = d;
  } else
#endif
  {
    the_object->name.name_u32 =  _Objects_Build_name(
a0006634:	e3822602 	orr	r2, r2, #2097152	; 0x200000
a0006638:	e3822a02 	orr	r2, r2, #8192	; 0x2000
a000663c:	e3a03020 	mov	r3, #32
a0006640:	e1823003 	orr	r3, r2, r3
a0006644:	e586300c 	str	r3, [r6, #12]
a0006648:	e3a00001 	mov	r0, #1
    );

  }

  return true;
}
a000664c:	e8bd80f0 	pop	{r4, r5, r6, r7, pc}

#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
  if ( information->is_string ) {
    char *d;

    d = _Workspace_Allocate( length + 1 );
a0006650:	e2800001 	add	r0, r0, #1
a0006654:	eb0006e7 	bl	a00081f8 <_Workspace_Allocate>
    if ( !d )
a0006658:	e2505000 	subs	r5, r0, #0
a000665c:	0a00000e 	beq	a000669c <_Objects_Set_name+0xd8>
      return false;

    if ( the_object->name.name_p ) {
a0006660:	e596000c 	ldr	r0, [r6, #12]
a0006664:	e3500000 	cmp	r0, #0
a0006668:	0a000002 	beq	a0006678 <_Objects_Set_name+0xb4>
      _Workspace_Free( (void *)the_object->name.name_p );
a000666c:	eb0006e7 	bl	a0008210 <_Workspace_Free>
      the_object->name.name_p = NULL;
a0006670:	e3a03000 	mov	r3, #0
a0006674:	e586300c 	str	r3, [r6, #12]
    }

    strncpy( d, name, length );
a0006678:	e1a01007 	mov	r1, r7
a000667c:	e1a00005 	mov	r0, r5
a0006680:	e1a02004 	mov	r2, r4
a0006684:	eb0024f2 	bl	a000fa54 <strncpy>
    d[length] = '\0';
a0006688:	e3a03000 	mov	r3, #0
a000668c:	e7c53004 	strb	r3, [r5, r4]
    the_object->name.name_p = d;
a0006690:	e3a00001 	mov	r0, #1
a0006694:	e586500c 	str	r5, [r6, #12]
a0006698:	e8bd80f0 	pop	{r4, r5, r6, r7, pc}
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
  if ( information->is_string ) {
    char *d;

    d = _Workspace_Allocate( length + 1 );
    if ( !d )
a000669c:	e1a00005 	mov	r0, r5                                              	<== NOT EXECUTED
a00066a0:	e8bd80f0 	pop	{r4, r5, r6, r7, pc}                                	<== NOT EXECUTED

a0005730 <_POSIX_Condition_variables_Wait_support>:
  pthread_cond_t            *cond,
  pthread_mutex_t           *mutex,
  Watchdog_Interval          timeout,
  bool                       already_timedout
)
{
a0005730:	e92d45f0 	push	{r4, r5, r6, r7, r8, sl, lr}
a0005734:	e1a04001 	mov	r4, r1
a0005738:	e24dd004 	sub	sp, sp, #4
a000573c:	e1a06000 	mov	r6, r0
  register POSIX_Condition_variables_Control *the_cond;
  Objects_Locations                           location;
  int                                         status;
  int                                         mutex_status;

  if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
a0005740:	e1a0100d 	mov	r1, sp
a0005744:	e1a00004 	mov	r0, r4
  pthread_cond_t            *cond,
  pthread_mutex_t           *mutex,
  Watchdog_Interval          timeout,
  bool                       already_timedout
)
{
a0005748:	e1a08002 	mov	r8, r2
a000574c:	e20370ff 	and	r7, r3, #255	; 0xff
  register POSIX_Condition_variables_Control *the_cond;
  Objects_Locations                           location;
  int                                         status;
  int                                         mutex_status;

  if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
a0005750:	eb000076 	bl	a0005930 <_POSIX_Mutex_Get>
a0005754:	e3500000 	cmp	r0, #0
a0005758:	0a00000a 	beq	a0005788 <_POSIX_Condition_variables_Wait_support+0x58>
 */

RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
  RTEMS_COMPILER_MEMORY_BARRIER();
  _Thread_Dispatch_disable_level -= 1;
a000575c:	e59f30dc 	ldr	r3, [pc, #220]	; a0005840 <_POSIX_Condition_variables_Wait_support+0x110>
     return EINVAL;
  }

  _Thread_Unnest_dispatch();

  the_cond = _POSIX_Condition_variables_Get( cond, &location );
a0005760:	e1a0100d 	mov	r1, sp
a0005764:	e1a00006 	mov	r0, r6
a0005768:	e5932000 	ldr	r2, [r3]
a000576c:	e2422001 	sub	r2, r2, #1
a0005770:	e5832000 	str	r2, [r3]
a0005774:	ebffff76 	bl	a0005554 <_POSIX_Condition_variables_Get>
  switch ( location ) {
a0005778:	e59d3000 	ldr	r3, [sp]
     return EINVAL;
  }

  _Thread_Unnest_dispatch();

  the_cond = _POSIX_Condition_variables_Get( cond, &location );
a000577c:	e1a0a000 	mov	sl, r0
  switch ( location ) {
a0005780:	e3530000 	cmp	r3, #0
a0005784:	0a000003 	beq	a0005798 <_POSIX_Condition_variables_Wait_support+0x68>
      /*
       *  When we get here the dispatch disable level is 0.
       */

      mutex_status = pthread_mutex_lock( mutex );
      if ( mutex_status )
a0005788:	e3a05016 	mov	r5, #22
    case OBJECTS_ERROR:
      break;
  }

  return EINVAL;
}
a000578c:	e1a00005 	mov	r0, r5
a0005790:	e28dd004 	add	sp, sp, #4
a0005794:	e8bd85f0 	pop	{r4, r5, r6, r7, r8, sl, pc}
  the_cond = _POSIX_Condition_variables_Get( cond, &location );
  switch ( location ) {

    case OBJECTS_LOCAL:

      if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
a0005798:	e5903014 	ldr	r3, [r0, #20]
a000579c:	e3530000 	cmp	r3, #0
a00057a0:	0a000005 	beq	a00057bc <_POSIX_Condition_variables_Wait_support+0x8c>
a00057a4:	e5942000 	ldr	r2, [r4]
a00057a8:	e1530002 	cmp	r3, r2
a00057ac:	0a000002 	beq	a00057bc <_POSIX_Condition_variables_Wait_support+0x8c>
        _Thread_Enable_dispatch();
a00057b0:	eb000c56 	bl	a0008910 <_Thread_Enable_dispatch>
a00057b4:	e3a05016 	mov	r5, #22
        return EINVAL;
a00057b8:	eafffff3 	b	a000578c <_POSIX_Condition_variables_Wait_support+0x5c>
      }

      (void) pthread_mutex_unlock( mutex );
a00057bc:	e1a00004 	mov	r0, r4
a00057c0:	eb0000e6 	bl	a0005b60 <pthread_mutex_unlock>
        _Thread_Enable_dispatch();
        return EINVAL;
      }
*/

      if ( !already_timedout ) {
a00057c4:	e3570000 	cmp	r7, #0
a00057c8:	0a000006 	beq	a00057e8 <_POSIX_Condition_variables_Wait_support+0xb8>
        status = _Thread_Executing->Wait.return_code;
        if ( status && status != ETIMEDOUT )
          return status;

      } else {
        _Thread_Enable_dispatch();
a00057cc:	eb000c4f 	bl	a0008910 <_Thread_Enable_dispatch>
a00057d0:	e3a05074 	mov	r5, #116	; 0x74

      /*
       *  When we get here the dispatch disable level is 0.
       */

      mutex_status = pthread_mutex_lock( mutex );
a00057d4:	e1a00004 	mov	r0, r4
a00057d8:	eb0000bf 	bl	a0005adc <pthread_mutex_lock>
      if ( mutex_status )
a00057dc:	e3500000 	cmp	r0, #0
a00057e0:	0affffe9 	beq	a000578c <_POSIX_Condition_variables_Wait_support+0x5c>
a00057e4:	eaffffe7 	b	a0005788 <_POSIX_Condition_variables_Wait_support+0x58>

      if ( !already_timedout ) {
        the_cond->Mutex = *mutex;

        _Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
        _Thread_Executing->Wait.return_code = 0;
a00057e8:	e59f5054 	ldr	r5, [pc, #84]	; a0005844 <_POSIX_Condition_variables_Wait_support+0x114>
        return EINVAL;
      }
*/

      if ( !already_timedout ) {
        the_cond->Mutex = *mutex;
a00057ec:	e5941000 	ldr	r1, [r4]

        _Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
        _Thread_Executing->Wait.return_code = 0;
        _Thread_Executing->Wait.queue       = &the_cond->Wait_queue;
a00057f0:	e28a2018 	add	r2, sl, #24

      if ( !already_timedout ) {
        the_cond->Mutex = *mutex;

        _Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
        _Thread_Executing->Wait.return_code = 0;
a00057f4:	e5953000 	ldr	r3, [r5]
        return EINVAL;
      }
*/

      if ( !already_timedout ) {
        the_cond->Mutex = *mutex;
a00057f8:	e58a1014 	str	r1, [sl, #20]

RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
  Thread_queue_Control *the_thread_queue
)
{
  the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a00057fc:	e3a00001 	mov	r0, #1

        _Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
        _Thread_Executing->Wait.return_code = 0;
a0005800:	e5837034 	str	r7, [r3, #52]	; 0x34
        _Thread_Executing->Wait.queue       = &the_cond->Wait_queue;
        _Thread_Executing->Wait.id          = *cond;
a0005804:	e5961000 	ldr	r1, [r6]
      if ( !already_timedout ) {
        the_cond->Mutex = *mutex;

        _Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
        _Thread_Executing->Wait.return_code = 0;
        _Thread_Executing->Wait.queue       = &the_cond->Wait_queue;
a0005808:	e5832044 	str	r2, [r3, #68]	; 0x44
a000580c:	e58a0048 	str	r0, [sl, #72]	; 0x48
        _Thread_Executing->Wait.id          = *cond;
a0005810:	e5831020 	str	r1, [r3, #32]

        _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
a0005814:	e1a00002 	mov	r0, r2
a0005818:	e1a01008 	mov	r1, r8
a000581c:	e59f2024 	ldr	r2, [pc, #36]	; a0005848 <_POSIX_Condition_variables_Wait_support+0x118>
a0005820:	eb000d7f 	bl	a0008e24 <_Thread_queue_Enqueue_with_handler>

        _Thread_Enable_dispatch();
a0005824:	eb000c39 	bl	a0008910 <_Thread_Enable_dispatch>
        /*
         *  Switch ourself out because we blocked as a result of the
         *  _Thread_queue_Enqueue.
         */

        status = _Thread_Executing->Wait.return_code;
a0005828:	e5953000 	ldr	r3, [r5]
a000582c:	e5935034 	ldr	r5, [r3, #52]	; 0x34
        if ( status && status != ETIMEDOUT )
a0005830:	e3550074 	cmp	r5, #116	; 0x74
a0005834:	13550000 	cmpne	r5, #0
a0005838:	0affffe5 	beq	a00057d4 <_POSIX_Condition_variables_Wait_support+0xa4>
a000583c:	eaffffd2 	b	a000578c <_POSIX_Condition_variables_Wait_support+0x5c>	<== NOT EXECUTED
a0005840:	a001d62c 	.word	0xa001d62c
a0005844:	a001d6e0 	.word	0xa001d6e0
a0005848:	a0009210 	.word	0xa0009210

a000d320 <_POSIX_signals_Clear_process_signals>:
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a000d320:	e10f2000 	mrs	r2, CPSR
a000d324:	e3823080 	orr	r3, r2, #128	; 0x80
a000d328:	e129f003 	msr	CPSR_fc, r3
  mask         = signo_to_mask( signo );

  ISR_Level  level;

  _ISR_Disable( level );
    if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
a000d32c:	e3a0100c 	mov	r1, #12
a000d330:	e0030091 	mul	r3, r1, r0
a000d334:	e59f105c 	ldr	r1, [pc, #92]	; a000d398 <_POSIX_signals_Clear_process_signals+0x78>
a000d338:	e7911003 	ldr	r1, [r1, r3]
a000d33c:	e3510002 	cmp	r1, #2
a000d340:	0a00000c 	beq	a000d378 <_POSIX_signals_Clear_process_signals+0x58>
      if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
       clear_signal = false;
    }
    if ( clear_signal ) {
      _POSIX_signals_Pending &= ~mask;
a000d344:	e59f3050 	ldr	r3, [pc, #80]	; a000d39c <_POSIX_signals_Clear_process_signals+0x7c>
a000d348:	e3a0c001 	mov	ip, #1
a000d34c:	e2400001 	sub	r0, r0, #1
a000d350:	e5931000 	ldr	r1, [r3]
a000d354:	e1c1001c 	bic	r0, r1, ip, lsl r0
      if ( !_POSIX_signals_Pending )
a000d358:	e3500000 	cmp	r0, #0
    if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
      if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
       clear_signal = false;
    }
    if ( clear_signal ) {
      _POSIX_signals_Pending &= ~mask;
a000d35c:	e5830000 	str	r0, [r3]
      if ( !_POSIX_signals_Pending )
	_Thread_Do_post_task_switch_extension--;
a000d360:	059f3038 	ldreq	r3, [pc, #56]	; a000d3a0 <_POSIX_signals_Clear_process_signals+0x80>
a000d364:	05931000 	ldreq	r1, [r3]
a000d368:	02411001 	subeq	r1, r1, #1
a000d36c:	05831000 	streq	r1, [r3]

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a000d370:	e129f002 	msr	CPSR_fc, r2
    }
  _ISR_Enable( level );
}
a000d374:	e12fff1e 	bx	lr

  ISR_Level  level;

  _ISR_Disable( level );
    if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
      if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
a000d378:	e59f1024 	ldr	r1, [pc, #36]	; a000d3a4 <_POSIX_signals_Clear_process_signals+0x84>
 */
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
  Chain_Control *the_chain
)
{
   return (Chain_Node *) &the_chain->permanent_null;
a000d37c:	e791c003 	ldr	ip, [r1, r3]
a000d380:	e0813003 	add	r3, r1, r3
a000d384:	e2833004 	add	r3, r3, #4
a000d388:	e15c0003 	cmp	ip, r3
a000d38c:	0affffec 	beq	a000d344 <_POSIX_signals_Clear_process_signals+0x24>
a000d390:	e129f002 	msr	CPSR_fc, r2                                         	<== NOT EXECUTED
      _POSIX_signals_Pending &= ~mask;
      if ( !_POSIX_signals_Pending )
	_Thread_Do_post_task_switch_extension--;
    }
  _ISR_Enable( level );
}
a000d394:	e12fff1e 	bx	lr                                                   	<== NOT EXECUTED
a000d398:	a001aeb8 	.word	0xa001aeb8
a000d39c:	a001b084 	.word	0xa001b084
a000d3a0:	a001aa44 	.word	0xa001aa44
a000d3a4:	a001b088 	.word	0xa001b088

a0006c08 <_Thread_queue_Enqueue_priority>:
  Priority_Control     priority;
  States_Control       block_state;

  _Chain_Initialize_empty( &the_thread->Wait.Block2n );

  priority     = the_thread->current_priority;
a0006c08:	e5913014 	ldr	r3, [r1, #20]
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
  Thread_queue_Control *the_thread_queue,
  Thread_Control       *the_thread,
  ISR_Level            *level_p
)
{
a0006c0c:	e92d05f0 	push	{r4, r5, r6, r7, r8, sl}
 */
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
  Chain_Control *the_chain
)
{
  the_chain->first          = _Chain_Tail(the_chain);
a0006c10:	e281503c 	add	r5, r1, #60	; 0x3c
a0006c14:	e5815038 	str	r5, [r1, #56]	; 0x38
  the_chain->permanent_null = NULL;
a0006c18:	e3a05000 	mov	r5, #0
  the_chain->last           = _Chain_Head(the_chain);
a0006c1c:	e281c038 	add	ip, r1, #56	; 0x38
  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;

  if ( _Thread_queue_Is_reverse_search( priority ) )
a0006c20:	e3130020 	tst	r3, #32

  _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 ];
a0006c24:	e1a04323 	lsr	r4, r3, #6
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
  Chain_Control *the_chain
)
{
  the_chain->first          = _Chain_Tail(the_chain);
  the_chain->permanent_null = NULL;
a0006c28:	e581503c 	str	r5, [r1, #60]	; 0x3c
a0006c2c:	e3a0500c 	mov	r5, #12
  the_chain->last           = _Chain_Head(the_chain);
a0006c30:	e581c040 	str	ip, [r1, #64]	; 0x40
  block_state  = the_thread_queue->state;
a0006c34:	e5906038 	ldr	r6, [r0, #56]	; 0x38

  _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 ];
a0006c38:	e02c0495 	mla	ip, r5, r4, r0
a0006c3c:	159fa17c 	ldrne	sl, [pc, #380]	; a0006dc0 <_Thread_queue_Enqueue_priority+0x1b8>
  block_state  = the_thread_queue->state;

  if ( _Thread_queue_Is_reverse_search( priority ) )
a0006c40:	1a00001c 	bne	a0006cb8 <_Thread_queue_Enqueue_priority+0xb0>
 */
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
  Chain_Control *the_chain
)
{
   return (Chain_Node *) &the_chain->permanent_null;
a0006c44:	e28ca004 	add	sl, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a0006c48:	e10f8000 	mrs	r8, CPSR
a0006c4c:	e3884080 	orr	r4, r8, #128	; 0x80
a0006c50:	e129f004 	msr	CPSR_fc, r4
    goto restart_reverse_search;

restart_forward_search:
  search_priority = PRIORITY_MINIMUM - 1;
  _ISR_Disable( level );
  search_thread = (Thread_Control *) header->first;
a0006c54:	e59c4000 	ldr	r4, [ip]
  while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a0006c58:	e154000a 	cmp	r4, sl
a0006c5c:	1a000009 	bne	a0006c88 <_Thread_queue_Enqueue_priority+0x80>
a0006c60:	ea000053 	b	a0006db4 <_Thread_queue_Enqueue_priority+0x1ac>

static inline void arm_interrupt_flash( uint32_t level )
{
  uint32_t arm_switch_reg;

  asm volatile (
a0006c64:	e10f7000 	mrs	r7, CPSR
a0006c68:	e129f008 	msr	CPSR_fc, r8
a0006c6c:	e129f007 	msr	CPSR_fc, r7
    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) ) {
a0006c70:	e5947010 	ldr	r7, [r4, #16]
a0006c74:	e1160007 	tst	r6, r7
a0006c78:	0a000034 	beq	a0006d50 <_Thread_queue_Enqueue_priority+0x148>
      _ISR_Enable( level );
      goto restart_forward_search;
    }
    search_thread =
       (Thread_Control *)search_thread->Object.Node.next;
a0006c7c:	e5944000 	ldr	r4, [r4]

restart_forward_search:
  search_priority = PRIORITY_MINIMUM - 1;
  _ISR_Disable( level );
  search_thread = (Thread_Control *) header->first;
  while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a0006c80:	e154000a 	cmp	r4, sl
a0006c84:	0a000002 	beq	a0006c94 <_Thread_queue_Enqueue_priority+0x8c>
    search_priority = search_thread->current_priority;
a0006c88:	e5945014 	ldr	r5, [r4, #20]
    if ( priority <= search_priority )
a0006c8c:	e1530005 	cmp	r3, r5
a0006c90:	8afffff3 	bhi	a0006c64 <_Thread_queue_Enqueue_priority+0x5c>

restart_forward_search:
  search_priority = PRIORITY_MINIMUM - 1;
  _ISR_Disable( level );
  search_thread = (Thread_Control *) header->first;
  while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a0006c94:	e1a06008 	mov	r6, r8
    }
    search_thread =
       (Thread_Control *)search_thread->Object.Node.next;
  }

  if ( the_thread_queue->sync_state !=
a0006c98:	e590c030 	ldr	ip, [r0, #48]	; 0x30
a0006c9c:	e35c0001 	cmp	ip, #1
a0006ca0:	0a00002c 	beq	a0006d58 <_Thread_queue_Enqueue_priority+0x150>
   *  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;
a0006ca4:	e5826000 	str	r6, [r2]
  return the_thread_queue->sync_state;
a0006ca8:	e1a0000c 	mov	r0, ip
}
a0006cac:	e8bd05f0 	pop	{r4, r5, r6, r7, r8, sl}
a0006cb0:	e12fff1e 	bx	lr

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a0006cb4:	e129f008 	msr	CPSR_fc, r8
  the_thread->Wait.queue = the_thread_queue;
  _ISR_Enable( level );
  return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;

restart_reverse_search:
  search_priority     = PRIORITY_MAXIMUM + 1;
a0006cb8:	e5da5000 	ldrb	r5, [sl]
a0006cbc:	e2855001 	add	r5, r5, #1
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a0006cc0:	e10f8000 	mrs	r8, CPSR
a0006cc4:	e3884080 	orr	r4, r8, #128	; 0x80
a0006cc8:	e129f004 	msr	CPSR_fc, r4

  _ISR_Disable( level );
  search_thread = (Thread_Control *) header->last;
a0006ccc:	e59c4008 	ldr	r4, [ip, #8]
  while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a0006cd0:	e154000c 	cmp	r4, ip
a0006cd4:	1a000009 	bne	a0006d00 <_Thread_queue_Enqueue_priority+0xf8>
a0006cd8:	ea00000b 	b	a0006d0c <_Thread_queue_Enqueue_priority+0x104>

static inline void arm_interrupt_flash( uint32_t level )
{
  uint32_t arm_switch_reg;

  asm volatile (
a0006cdc:	e10f7000 	mrs	r7, CPSR
a0006ce0:	e129f008 	msr	CPSR_fc, r8
a0006ce4:	e129f007 	msr	CPSR_fc, r7
    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) ) {
a0006ce8:	e5947010 	ldr	r7, [r4, #16]
a0006cec:	e1160007 	tst	r6, r7
a0006cf0:	0affffef 	beq	a0006cb4 <_Thread_queue_Enqueue_priority+0xac>
      _ISR_Enable( level );
      goto restart_reverse_search;
    }
    search_thread = (Thread_Control *)
a0006cf4:	e5944004 	ldr	r4, [r4, #4]
restart_reverse_search:
  search_priority     = PRIORITY_MAXIMUM + 1;

  _ISR_Disable( level );
  search_thread = (Thread_Control *) header->last;
  while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a0006cf8:	e154000c 	cmp	r4, ip
a0006cfc:	0a000002 	beq	a0006d0c <_Thread_queue_Enqueue_priority+0x104>
    search_priority = search_thread->current_priority;
a0006d00:	e5945014 	ldr	r5, [r4, #20]
    if ( priority >= search_priority )
a0006d04:	e1530005 	cmp	r3, r5
a0006d08:	3afffff3 	bcc	a0006cdc <_Thread_queue_Enqueue_priority+0xd4>
    }
    search_thread = (Thread_Control *)
                         search_thread->Object.Node.previous;
  }

  if ( the_thread_queue->sync_state !=
a0006d0c:	e590c030 	ldr	ip, [r0, #48]	; 0x30
restart_reverse_search:
  search_priority     = PRIORITY_MAXIMUM + 1;

  _ISR_Disable( level );
  search_thread = (Thread_Control *) header->last;
  while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a0006d10:	e1a06008 	mov	r6, r8
    }
    search_thread = (Thread_Control *)
                         search_thread->Object.Node.previous;
  }

  if ( the_thread_queue->sync_state !=
a0006d14:	e35c0001 	cmp	ip, #1
a0006d18:	1affffe1 	bne	a0006ca4 <_Thread_queue_Enqueue_priority+0x9c>
       THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
    goto synchronize;

  the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;

  if ( priority == search_priority )
a0006d1c:	e1530005 	cmp	r3, r5

  if ( the_thread_queue->sync_state !=
       THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
    goto synchronize;

  the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a0006d20:	e3a03000 	mov	r3, #0
a0006d24:	e5803030 	str	r3, [r0, #48]	; 0x30

  if ( priority == search_priority )
a0006d28:	0a000017 	beq	a0006d8c <_Thread_queue_Enqueue_priority+0x184>
    goto equal_priority;

  search_node = (Chain_Node *) search_thread;
  next_node   = search_node->next;
a0006d2c:	e5943000 	ldr	r3, [r4]
  the_node    = (Chain_Node *) the_thread;

  the_node->next          = next_node;
  the_node->previous      = search_node;
a0006d30:	e5814004 	str	r4, [r1, #4]
  search_node->next       = the_node;
  next_node->previous    = the_node;
  the_thread->Wait.queue = the_thread_queue;
a0006d34:	e5810044 	str	r0, [r1, #68]	; 0x44

  search_node = (Chain_Node *) search_thread;
  next_node   = search_node->next;
  the_node    = (Chain_Node *) the_thread;

  the_node->next          = next_node;
a0006d38:	e5813000 	str	r3, [r1]
  the_node->previous      = search_node;
  search_node->next       = the_node;
  next_node->previous    = the_node;
a0006d3c:	e5831004 	str	r1, [r3, #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;
a0006d40:	e5841000 	str	r1, [r4]

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a0006d44:	e129f008 	msr	CPSR_fc, r8
a0006d48:	e3a00001 	mov	r0, #1
  next_node->previous    = the_node;
  the_thread->Wait.queue = the_thread_queue;
  _ISR_Enable( level );
  return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0006d4c:	eaffffd6 	b	a0006cac <_Thread_queue_Enqueue_priority+0xa4>
a0006d50:	e129f008 	msr	CPSR_fc, r8                                         	<== NOT EXECUTED
a0006d54:	eaffffbb 	b	a0006c48 <_Thread_queue_Enqueue_priority+0x40>        	<== NOT EXECUTED
       THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
    goto synchronize;

  the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;

  if ( priority == search_priority )
a0006d58:	e1530005 	cmp	r3, r5

  if ( the_thread_queue->sync_state !=
       THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
    goto synchronize;

  the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a0006d5c:	e3a03000 	mov	r3, #0
a0006d60:	e5803030 	str	r3, [r0, #48]	; 0x30

  if ( priority == search_priority )
a0006d64:	0a000008 	beq	a0006d8c <_Thread_queue_Enqueue_priority+0x184>
    goto equal_priority;

  search_node   = (Chain_Node *) search_thread;
  previous_node = search_node->previous;
a0006d68:	e5943004 	ldr	r3, [r4, #4]
  the_node      = (Chain_Node *) the_thread;

  the_node->next         = search_node;
a0006d6c:	e5814000 	str	r4, [r1]
  the_node->previous     = previous_node;
  previous_node->next    = the_node;
  search_node->previous  = the_node;
  the_thread->Wait.queue = the_thread_queue;
a0006d70:	e5810044 	str	r0, [r1, #68]	; 0x44
  search_node   = (Chain_Node *) search_thread;
  previous_node = search_node->previous;
  the_node      = (Chain_Node *) the_thread;

  the_node->next         = search_node;
  the_node->previous     = previous_node;
a0006d74:	e5813004 	str	r3, [r1, #4]
  previous_node->next    = the_node;
a0006d78:	e5831000 	str	r1, [r3]
  search_node->previous  = the_node;
a0006d7c:	e5841004 	str	r1, [r4, #4]
a0006d80:	e129f008 	msr	CPSR_fc, r8
a0006d84:	e3a00001 	mov	r0, #1
  the_thread->Wait.queue = the_thread_queue;
  _ISR_Enable( level );
  return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0006d88:	eaffffc7 	b	a0006cac <_Thread_queue_Enqueue_priority+0xa4>
a0006d8c:	e284403c 	add	r4, r4, #60	; 0x3c
  _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;
a0006d90:	e5943004 	ldr	r3, [r4, #4]
  the_node      = (Chain_Node *) the_thread;

  the_node->next         = search_node;
a0006d94:	e5814000 	str	r4, [r1]
  the_node->previous     = previous_node;
  previous_node->next    = the_node;
  search_node->previous  = the_node;
  the_thread->Wait.queue = the_thread_queue;
a0006d98:	e5810044 	str	r0, [r1, #68]	; 0x44
  search_node   = _Chain_Tail( &search_thread->Wait.Block2n );
  previous_node = search_node->previous;
  the_node      = (Chain_Node *) the_thread;

  the_node->next         = search_node;
  the_node->previous     = previous_node;
a0006d9c:	e5813004 	str	r3, [r1, #4]
  previous_node->next    = the_node;
a0006da0:	e5831000 	str	r1, [r3]
  search_node->previous  = the_node;
a0006da4:	e5841004 	str	r1, [r4, #4]
a0006da8:	e129f006 	msr	CPSR_fc, r6
a0006dac:	e3a00001 	mov	r0, #1
  the_thread->Wait.queue = the_thread_queue;
  _ISR_Enable( level );
  return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0006db0:	eaffffbd 	b	a0006cac <_Thread_queue_Enqueue_priority+0xa4>

restart_forward_search:
  search_priority = PRIORITY_MINIMUM - 1;
  _ISR_Disable( level );
  search_thread = (Thread_Control *) header->first;
  while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a0006db4:	e1a06008 	mov	r6, r8
a0006db8:	e3e05000 	mvn	r5, #0
a0006dbc:	eaffffb5 	b	a0006c98 <_Thread_queue_Enqueue_priority+0x90>
a0006dc0:	a0018ec0 	.word	0xa0018ec0

a001532c <_Timer_server_Body>:
 *  @a arg points to the corresponding timer server control block.
 */
static rtems_task _Timer_server_Body(
  rtems_task_argument arg
)
{
a001532c:	e92d4ff0 	push	{r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0015330:	e24dd024 	sub	sp, sp, #36	; 0x24
a0015334:	e1a04000 	mov	r4, r0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
  Chain_Control *the_chain
)
{
  the_chain->first          = _Chain_Tail(the_chain);
  the_chain->permanent_null = NULL;
a0015338:	e3a03000 	mov	r3, #0
 */
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
  Chain_Control *the_chain
)
{
   return (Chain_Node *) &the_chain->permanent_null;
a001533c:	e28d0018 	add	r0, sp, #24
a0015340:	e28d700c 	add	r7, sp, #12
a0015344:	e59f91c8 	ldr	r9, [pc, #456]	; a0015514 <_Timer_server_Body+0x1e8>
a0015348:	e59fb1c8 	ldr	fp, [pc, #456]	; a0015518 <_Timer_server_Body+0x1ec>
a001534c:	e280a004 	add	sl, r0, #4
a0015350:	e2872004 	add	r2, r7, #4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
  Chain_Control *the_chain
)
{
  the_chain->first          = _Chain_Tail(the_chain);
  the_chain->permanent_null = NULL;
a0015354:	e58d301c 	str	r3, [sp, #28]
  the_chain->last           = _Chain_Head(the_chain);
a0015358:	e58d0020 	str	r0, [sp, #32]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
  Chain_Control *the_chain
)
{
  the_chain->first          = _Chain_Tail(the_chain);
  the_chain->permanent_null = NULL;
a001535c:	e58d3010 	str	r3, [sp, #16]

static void _Timer_server_Stop_tod_system_watchdog(
  Timer_server_Control *ts
)
{
  _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0015360:	e2840040 	add	r0, r4, #64	; 0x40

static void _Timer_server_Stop_interval_system_watchdog(
  Timer_server_Control *ts
)
{
  _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
a0015364:	e2843008 	add	r3, r4, #8
 */
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
  Chain_Control *the_chain
)
{
   return (Chain_Node *) &the_chain->permanent_null;
a0015368:	e58d2000 	str	r2, [sp]
 */
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
  Chain_Control *the_chain
)
{
  the_chain->first          = _Chain_Tail(the_chain);
a001536c:	e58da018 	str	sl, [sp, #24]
a0015370:	e58d200c 	str	r2, [sp, #12]
  the_chain->permanent_null = NULL;
  the_chain->last           = _Chain_Head(the_chain);
a0015374:	e58d7014 	str	r7, [sp, #20]
   */
  Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;

  watchdogs->last_snapshot = snapshot;

  _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0015378:	e2846030 	add	r6, r4, #48	; 0x30
    /*
     *  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 );
a001537c:	e2848068 	add	r8, r4, #104	; 0x68

static void _Timer_server_Stop_interval_system_watchdog(
  Timer_server_Control *ts
)
{
  _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
a0015380:	e98d0009 	stmib	sp, {r0, r3}
{
  /*
   *  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;
a0015384:	e28d2018 	add	r2, sp, #24
a0015388:	e5842078 	str	r2, [r4, #120]	; 0x78
static void _Timer_server_Process_interval_watchdogs(
  Timer_server_Watchdogs *watchdogs,
  Chain_Control *fire_chain
)
{
  Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
a001538c:	e5993000 	ldr	r3, [r9]

  /*
   *  We assume adequate unsigned arithmetic here.
   */
  Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
a0015390:	e594103c 	ldr	r1, [r4, #60]	; 0x3c

  watchdogs->last_snapshot = snapshot;

  _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0015394:	e1a00006 	mov	r0, r6
  /*
   *  We assume adequate unsigned arithmetic here.
   */
  Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;

  watchdogs->last_snapshot = snapshot;
a0015398:	e584303c 	str	r3, [r4, #60]	; 0x3c

  _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a001539c:	e0611003 	rsb	r1, r1, r3
a00153a0:	e1a02007 	mov	r2, r7
a00153a4:	eb001109 	bl	a00197d0 <_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();
a00153a8:	e59b5000 	ldr	r5, [fp]
  Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
a00153ac:	e5941074 	ldr	r1, [r4, #116]	; 0x74
  /*
   *  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 ) {
a00153b0:	e1550001 	cmp	r5, r1
a00153b4:	8a000022 	bhi	a0015444 <_Timer_server_Body+0x118>
     *  TOD has been set forward.
     */
    delta = snapshot - last_snapshot;
    _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );

  } else if ( snapshot < last_snapshot ) {
a00153b8:	3a000018 	bcc	a0015420 <_Timer_server_Body+0xf4>
      */
     delta = last_snapshot - snapshot;
     _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
  }

  watchdogs->last_snapshot = snapshot;
a00153bc:	e5845074 	str	r5, [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 );
a00153c0:	e5940078 	ldr	r0, [r4, #120]	; 0x78
a00153c4:	eb00025d 	bl	a0015d40 <_Chain_Get>

    if ( timer == NULL ) {
a00153c8:	e3500000 	cmp	r0, #0
a00153cc:	0a00000b 	beq	a0015400 <_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 ) {
a00153d0:	e5903038 	ldr	r3, [r0, #56]	; 0x38
a00153d4:	e3530001 	cmp	r3, #1
a00153d8:	0a000015 	beq	a0015434 <_Timer_server_Body+0x108>
    _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
  } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
a00153dc:	e3530003 	cmp	r3, #3
a00153e0:	1afffff6 	bne	a00153c0 <_Timer_server_Body+0x94>
    _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
a00153e4:	e2801010 	add	r1, r0, #16
a00153e8:	e1a00008 	mov	r0, r8
a00153ec:	eb001126 	bl	a001988c <_Watchdog_Insert>
}

static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
  while ( true ) {
    Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
a00153f0:	e5940078 	ldr	r0, [r4, #120]	; 0x78
a00153f4:	eb000251 	bl	a0015d40 <_Chain_Get>

    if ( timer == NULL ) {
a00153f8:	e3500000 	cmp	r0, #0
a00153fc:	1afffff3 	bne	a00153d0 <_Timer_server_Body+0xa4>
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a0015400:	e10f2000 	mrs	r2, CPSR
a0015404:	e3823080 	orr	r3, r2, #128	; 0x80
a0015408:	e129f003 	msr	CPSR_fc, r3
     *  body loop.
     */
    _Timer_server_Process_insertions( ts );

    _ISR_Disable( level );
    if ( _Chain_Is_empty( insert_chain ) ) {
a001540c:	e59d3018 	ldr	r3, [sp, #24]
a0015410:	e15a0003 	cmp	sl, r3
a0015414:	0a00000f 	beq	a0015458 <_Timer_server_Body+0x12c>

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a0015418:	e129f002 	msr	CPSR_fc, r2                                         	<== NOT EXECUTED
a001541c:	eaffffda 	b	a001538c <_Timer_server_Body+0x60>                    	<== NOT EXECUTED
     /*
      *  The current TOD is before the last TOD which indicates that
      *  TOD has been set backwards.
      */
     delta = last_snapshot - snapshot;
     _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
a0015420:	e0652001 	rsb	r2, r5, r1
a0015424:	e1a00008 	mov	r0, r8
a0015428:	e3a01001 	mov	r1, #1
a001542c:	eb0010b8 	bl	a0019714 <_Watchdog_Adjust>
a0015430:	eaffffe1 	b	a00153bc <_Timer_server_Body+0x90>
  Timer_server_Control *ts,
  Timer_Control *timer
)
{
  if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
    _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
a0015434:	e2801010 	add	r1, r0, #16
a0015438:	e1a00006 	mov	r0, r6
a001543c:	eb001112 	bl	a001988c <_Watchdog_Insert>
a0015440:	eaffffde 	b	a00153c0 <_Timer_server_Body+0x94>
    /*
     *  This path is for normal forward movement and cases where the
     *  TOD has been set forward.
     */
    delta = snapshot - last_snapshot;
    _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0015444:	e0611005 	rsb	r1, r1, r5
a0015448:	e1a00008 	mov	r0, r8
a001544c:	e1a02007 	mov	r2, r7
a0015450:	eb0010de 	bl	a00197d0 <_Watchdog_Adjust_to_chain>
a0015454:	eaffffd8 	b	a00153bc <_Timer_server_Body+0x90>
     */
    _Timer_server_Process_insertions( ts );

    _ISR_Disable( level );
    if ( _Chain_Is_empty( insert_chain ) ) {
      ts->insert_chain = NULL;
a0015458:	e5840078 	str	r0, [r4, #120]	; 0x78
a001545c:	e129f002 	msr	CPSR_fc, r2
  _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 ) ) {
a0015460:	e59d300c 	ldr	r3, [sp, #12]
a0015464:	e59d0000 	ldr	r0, [sp]
a0015468:	e1500003 	cmp	r0, r3
a001546c:	159d5000 	ldrne	r5, [sp]
a0015470:	1a00000a 	bne	a00154a0 <_Timer_server_Body+0x174>
a0015474:	ea000011 	b	a00154c0 <_Timer_server_Body+0x194>
{
  Chain_Node  *return_node;
  Chain_Node  *new_first;

  return_node         = the_chain->first;
  new_first           = return_node->next;
a0015478:	e5932000 	ldr	r2, [r3]
         *  service routine may remove a watchdog from the chain.
         */
        _ISR_Disable( level );
        watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
        if ( watchdog != NULL ) {
          watchdog->state = WATCHDOG_INACTIVE;
a001547c:	e3a00000 	mov	r0, #0
a0015480:	e5830008 	str	r0, [r3, #8]
  the_chain->first    = new_first;
a0015484:	e58d200c 	str	r2, [sp, #12]
  new_first->previous = _Chain_Head(the_chain);
a0015488:	e5827004 	str	r7, [r2, #4]
a001548c:	e129f001 	msr	CPSR_fc, r1
        /*
         *  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 );
a0015490:	e5930020 	ldr	r0, [r3, #32]
a0015494:	e5931024 	ldr	r1, [r3, #36]	; 0x24
a0015498:	e1a0e00f 	mov	lr, pc
a001549c:	e593f01c 	ldr	pc, [r3, #28]
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a00154a0:	e10f1000 	mrs	r1, CPSR
a00154a4:	e3813080 	orr	r3, r1, #128	; 0x80
a00154a8:	e129f003 	msr	CPSR_fc, r3
 */
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
  Chain_Control *the_chain
)
{
  return (the_chain->first == _Chain_Tail(the_chain));
a00154ac:	e59d300c 	ldr	r3, [sp, #12]
 */
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
  Chain_Control *the_chain
)
{
  if ( !_Chain_Is_empty(the_chain))
a00154b0:	e1550003 	cmp	r5, r3
a00154b4:	1affffef 	bne	a0015478 <_Timer_server_Body+0x14c>

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a00154b8:	e129f001 	msr	CPSR_fc, r1
a00154bc:	eaffffb0 	b	a0015384 <_Timer_server_Body+0x58>
a00154c0:	e59f0054 	ldr	r0, [pc, #84]	; a001551c <_Timer_server_Body+0x1f0>
      }
    } else {
      ts->active = false;
a00154c4:	e3a02000 	mov	r2, #0
a00154c8:	e5c4207c 	strb	r2, [r4, #124]	; 0x7c
a00154cc:	e5903000 	ldr	r3, [r0]
a00154d0:	e2833001 	add	r3, r3, #1
a00154d4:	e5803000 	str	r3, [r0]

      /*
       *  Block until there is something to do.
       */
      _Thread_Disable_dispatch();
        _Thread_Set_state( ts->thread, STATES_DELAYING );
a00154d8:	e3a01008 	mov	r1, #8
a00154dc:	e5940000 	ldr	r0, [r4]
a00154e0:	eb000e0d 	bl	a0018d1c <_Thread_Set_state>
        _Timer_server_Reset_interval_system_watchdog( ts );
a00154e4:	e1a00004 	mov	r0, r4
a00154e8:	ebffff63 	bl	a001527c <_Timer_server_Reset_interval_system_watchdog>
        _Timer_server_Reset_tod_system_watchdog( ts );
a00154ec:	e1a00004 	mov	r0, r4
a00154f0:	ebffff77 	bl	a00152d4 <_Timer_server_Reset_tod_system_watchdog>
      _Thread_Enable_dispatch();
a00154f4:	eb000b4a 	bl	a0018224 <_Thread_Enable_dispatch>

      ts->active = true;
a00154f8:	e3a02001 	mov	r2, #1
a00154fc:	e5c4207c 	strb	r2, [r4, #124]	; 0x7c

static void _Timer_server_Stop_interval_system_watchdog(
  Timer_server_Control *ts
)
{
  _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
a0015500:	e59d0008 	ldr	r0, [sp, #8]
a0015504:	eb00114d 	bl	a0019a40 <_Watchdog_Remove>

static void _Timer_server_Stop_tod_system_watchdog(
  Timer_server_Control *ts
)
{
  _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0015508:	e59d0004 	ldr	r0, [sp, #4]
a001550c:	eb00114b 	bl	a0019a40 <_Watchdog_Remove>
a0015510:	eaffff9b 	b	a0015384 <_Timer_server_Body+0x58>
a0015514:	a003bd24 	.word	0xa003bd24
a0015518:	a003bc54 	.word	0xa003bc54
a001551c:	a003bbcc 	.word	0xa003bbcc

a00096c8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
  Chain_Control               *header,
  Watchdog_Adjust_directions   direction,
  Watchdog_Interval            units
)
{
a00096c8:	e92d41f0 	push	{r4, r5, r6, r7, r8, lr}
a00096cc:	e1a04000 	mov	r4, r0
a00096d0:	e1a05002 	mov	r5, r2
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a00096d4:	e10f3000 	mrs	r3, CPSR
a00096d8:	e3832080 	orr	r2, r3, #128	; 0x80
a00096dc:	e129f002 	msr	CPSR_fc, r2
 */
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
  Chain_Control *the_chain
)
{
  return (the_chain->first == _Chain_Tail(the_chain));
a00096e0:	e1a07000 	mov	r7, r0
a00096e4:	e4972004 	ldr	r2, [r7], #4
   *       hence the compiler must not assume *header to remain
   *       unmodified across that call.
   *
   *       Till Straumann, 7/2003
   */
  if ( !_Chain_Is_empty( header ) ) {
a00096e8:	e1520007 	cmp	r2, r7
a00096ec:	0a000018 	beq	a0009754 <_Watchdog_Adjust+0x8c>
    switch ( direction ) {
a00096f0:	e3510000 	cmp	r1, #0
a00096f4:	1a000018 	bne	a000975c <_Watchdog_Adjust+0x94>
      case WATCHDOG_BACKWARD:
        _Watchdog_First( header )->delta_interval += units;
        break;
      case WATCHDOG_FORWARD:
        while ( units ) {
a00096f8:	e3550000 	cmp	r5, #0
a00096fc:	0a000014 	beq	a0009754 <_Watchdog_Adjust+0x8c>
          if ( units < _Watchdog_First( header )->delta_interval ) {
a0009700:	e5926010 	ldr	r6, [r2, #16]
a0009704:	e1550006 	cmp	r5, r6
            _Watchdog_First( header )->delta_interval -= units;
            break;
          } else {
            units -= _Watchdog_First( header )->delta_interval;
            _Watchdog_First( header )->delta_interval = 1;
a0009708:	23a08001 	movcs	r8, #1
      case WATCHDOG_BACKWARD:
        _Watchdog_First( header )->delta_interval += units;
        break;
      case WATCHDOG_FORWARD:
        while ( units ) {
          if ( units < _Watchdog_First( header )->delta_interval ) {
a000970c:	2a000005 	bcs	a0009728 <_Watchdog_Adjust+0x60>
a0009710:	ea000018 	b	a0009778 <_Watchdog_Adjust+0xb0>                      	<== NOT EXECUTED
    switch ( direction ) {
      case WATCHDOG_BACKWARD:
        _Watchdog_First( header )->delta_interval += units;
        break;
      case WATCHDOG_FORWARD:
        while ( units ) {
a0009714:	e0555006 	subs	r5, r5, r6
a0009718:	0a00000d 	beq	a0009754 <_Watchdog_Adjust+0x8c>
          if ( units < _Watchdog_First( header )->delta_interval ) {
a000971c:	e5926010 	ldr	r6, [r2, #16]
a0009720:	e1560005 	cmp	r6, r5
a0009724:	8a000013 	bhi	a0009778 <_Watchdog_Adjust+0xb0>
            _Watchdog_First( header )->delta_interval -= units;
            break;
          } else {
            units -= _Watchdog_First( header )->delta_interval;
            _Watchdog_First( header )->delta_interval = 1;
a0009728:	e5828010 	str	r8, [r2, #16]

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a000972c:	e129f003 	msr	CPSR_fc, r3

            _ISR_Enable( level );

            _Watchdog_Tickle( header );
a0009730:	e1a00004 	mov	r0, r4
a0009734:	eb0000aa 	bl	a00099e4 <_Watchdog_Tickle>
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a0009738:	e10f3000 	mrs	r3, CPSR
a000973c:	e3832080 	orr	r2, r3, #128	; 0x80
a0009740:	e129f002 	msr	CPSR_fc, r2
a0009744:	e5941000 	ldr	r1, [r4]

            _ISR_Disable( level );

            if ( _Chain_Is_empty( header ) )
a0009748:	e1570001 	cmp	r7, r1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
  Chain_Control *header
)
{

  return ( (Watchdog_Control *) header->first );
a000974c:	e1a02001 	mov	r2, r1
a0009750:	1affffef 	bne	a0009714 <_Watchdog_Adjust+0x4c>

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a0009754:	e129f003 	msr	CPSR_fc, r3
    }
  }

  _ISR_Enable( level );

}
a0009758:	e8bd81f0 	pop	{r4, r5, r6, r7, r8, pc}
   *       unmodified across that call.
   *
   *       Till Straumann, 7/2003
   */
  if ( !_Chain_Is_empty( header ) ) {
    switch ( direction ) {
a000975c:	e3510001 	cmp	r1, #1
a0009760:	1afffffb 	bne	a0009754 <_Watchdog_Adjust+0x8c>
      case WATCHDOG_BACKWARD:
        _Watchdog_First( header )->delta_interval += units;
a0009764:	e5921010 	ldr	r1, [r2, #16]
a0009768:	e0815005 	add	r5, r1, r5
a000976c:	e5825010 	str	r5, [r2, #16]
a0009770:	e129f003 	msr	CPSR_fc, r3
    }
  }

  _ISR_Enable( level );

}
a0009774:	e8bd81f0 	pop	{r4, r5, r6, r7, r8, pc}
        _Watchdog_First( header )->delta_interval += units;
        break;
      case WATCHDOG_FORWARD:
        while ( units ) {
          if ( units < _Watchdog_First( header )->delta_interval ) {
            _Watchdog_First( header )->delta_interval -= units;
a0009778:	e0655006 	rsb	r5, r5, r6
a000977c:	e5825010 	str	r5, [r2, #16]
            break;
a0009780:	eafffff3 	b	a0009754 <_Watchdog_Adjust+0x8c>

a000d040 <killinfo>:
int killinfo(
  pid_t               pid,
  int                 sig,
  const union sigval *value
)
{
a000d040:	e92d4ff0 	push	{r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000d044:	e24dd00c 	sub	sp, sp, #12
a000d048:	e1a04000 	mov	r4, r0
a000d04c:	e1a05001 	mov	r5, r1
a000d050:	e1a07002 	mov	r7, r2
  POSIX_signals_Siginfo_node  *psiginfo;

  /*
   *  Only supported for the "calling process" (i.e. this node).
   */
  if ( pid != getpid() )
a000d054:	ebfffbe9 	bl	a000c000 <getpid>
a000d058:	e1500004 	cmp	r0, r4
a000d05c:	1a000097 	bne	a000d2c0 <killinfo+0x280>
    rtems_set_errno_and_return_minus_one( ESRCH );

  /*
   *  Validate the signal passed.
   */
  if ( !sig )
a000d060:	e3550000 	cmp	r5, #0
a000d064:	0a00009a 	beq	a000d2d4 <killinfo+0x294>

static inline bool is_valid_signo(
  int signo
)
{
  return ((signo) >= 1 && (signo) <= 32 );
a000d068:	e2453001 	sub	r3, r5, #1
    rtems_set_errno_and_return_minus_one( EINVAL );

  if ( !is_valid_signo(sig) )
a000d06c:	e353001f 	cmp	r3, #31
a000d070:	8a000097 	bhi	a000d2d4 <killinfo+0x294>
    rtems_set_errno_and_return_minus_one( EINVAL );

  /*
   *  If the signal is being ignored, then we are out of here.
   */
  if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
a000d074:	e59f6284 	ldr	r6, [pc, #644]	; a000d300 <killinfo+0x2c0>
a000d078:	e3a0100c 	mov	r1, #12
a000d07c:	e0226591 	mla	r2, r1, r5, r6
a000d080:	e5922008 	ldr	r2, [r2, #8]
a000d084:	e3520001 	cmp	r2, #1
a000d088:	0a00003a 	beq	a000d178 <killinfo+0x138>
  /*
   *  P1003.1c/Draft 10, p. 33 says that certain signals should always
   *  be directed to the executing thread such as those caused by hardware
   *  faults.
   */
  if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
a000d08c:	e3550008 	cmp	r5, #8
a000d090:	13550004 	cmpne	r5, #4
a000d094:	0a00003a 	beq	a000d184 <killinfo+0x144>
a000d098:	e355000b 	cmp	r5, #11
a000d09c:	0a000038 	beq	a000d184 <killinfo+0x144>

static inline sigset_t signo_to_mask(
  uint32_t sig
)
{
  return 1u << (sig - 1);
a000d0a0:	e3a04001 	mov	r4, #1
   *  Build up a siginfo structure
   */
  siginfo = &siginfo_struct;
  siginfo->si_signo = sig;
  siginfo->si_code = SI_USER;
  if ( !value ) {
a000d0a4:	e3570000 	cmp	r7, #0
  /*
   *  Build up a siginfo structure
   */
  siginfo = &siginfo_struct;
  siginfo->si_signo = sig;
  siginfo->si_code = SI_USER;
a000d0a8:	e58d4004 	str	r4, [sp, #4]

  /*
   *  Build up a siginfo structure
   */
  siginfo = &siginfo_struct;
  siginfo->si_signo = sig;
a000d0ac:	e58d5000 	str	r5, [sp]
a000d0b0:	e1a04314 	lsl	r4, r4, r3
  siginfo->si_code = SI_USER;
  if ( !value ) {
    siginfo->si_value.sival_int = 0;
  } else {
    siginfo->si_value = *value;
a000d0b4:	15973000 	ldrne	r3, [r7]
   */
  siginfo = &siginfo_struct;
  siginfo->si_signo = sig;
  siginfo->si_code = SI_USER;
  if ( !value ) {
    siginfo->si_value.sival_int = 0;
a000d0b8:	058d7008 	streq	r7, [sp, #8]
  } else {
    siginfo->si_value = *value;
a000d0bc:	158d3008 	strne	r3, [sp, #8]
a000d0c0:	e59f323c 	ldr	r3, [pc, #572]	; a000d304 <killinfo+0x2c4>
a000d0c4:	e5932000 	ldr	r2, [r3]
a000d0c8:	e2822001 	add	r2, r2, #1
a000d0cc:	e5832000 	str	r2, [r3]

  /*
   *  Is the currently executing thread interested?  If so then it will
   *  get it an execute it as soon as the dispatcher executes.
   */
  the_thread = _Thread_Executing;
a000d0d0:	e59f3230 	ldr	r3, [pc, #560]	; a000d308 <killinfo+0x2c8>
a000d0d4:	e5930000 	ldr	r0, [r3]

  api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000d0d8:	e5903108 	ldr	r3, [r0, #264]	; 0x108
a000d0dc:	e59330c4 	ldr	r3, [r3, #196]	; 0xc4
a000d0e0:	e1d43003 	bics	r3, r4, r3
a000d0e4:	1a000014 	bne	a000d13c <killinfo+0xfc>

  /* XXX violation of visibility -- need to define thread queue support */

  the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;

  for ( the_node = the_chain->first ;
a000d0e8:	e59fc21c 	ldr	ip, [pc, #540]	; a000d30c <killinfo+0x2cc>
a000d0ec:	e49c3004 	ldr	r3, [ip], #4
a000d0f0:	e153000c 	cmp	r3, ip
a000d0f4:	0a00003a 	beq	a000d1e4 <killinfo+0x1a4>
    #endif

    /*
     * Is this thread is actually blocked waiting for the signal?
     */
    if (the_thread->Wait.option & mask)
a000d0f8:	e5932030 	ldr	r2, [r3, #48]	; 0x30

  for ( the_node = the_chain->first ;
        !_Chain_Is_tail( the_chain, the_node ) ;
        the_node = the_node->next ) {

    the_thread = (Thread_Control *)the_node;
a000d0fc:	e1a00003 	mov	r0, r3
    api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000d100:	e5931108 	ldr	r1, [r3, #264]	; 0x108
    #endif

    /*
     * Is this thread is actually blocked waiting for the signal?
     */
    if (the_thread->Wait.option & mask)
a000d104:	e1140002 	tst	r4, r2
a000d108:	0a000008 	beq	a000d130 <killinfo+0xf0>
a000d10c:	ea00000a 	b	a000d13c <killinfo+0xfc>

  the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;

  for ( the_node = the_chain->first ;
        !_Chain_Is_tail( the_chain, the_node ) ;
        the_node = the_node->next ) {
a000d110:	e5933000 	ldr	r3, [r3]

  /* XXX violation of visibility -- need to define thread queue support */

  the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;

  for ( the_node = the_chain->first ;
a000d114:	e153000c 	cmp	r3, ip
a000d118:	0a000031 	beq	a000d1e4 <killinfo+0x1a4>
    #endif

    /*
     * Is this thread is actually blocked waiting for the signal?
     */
    if (the_thread->Wait.option & mask)
a000d11c:	e5932030 	ldr	r2, [r3, #48]	; 0x30                                	<== NOT EXECUTED
  for ( the_node = the_chain->first ;
        !_Chain_Is_tail( the_chain, the_node ) ;
        the_node = the_node->next ) {

    the_thread = (Thread_Control *)the_node;
    api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000d120:	e5931108 	ldr	r1, [r3, #264]	; 0x108                              	<== NOT EXECUTED

  for ( the_node = the_chain->first ;
        !_Chain_Is_tail( the_chain, the_node ) ;
        the_node = the_node->next ) {

    the_thread = (Thread_Control *)the_node;
a000d124:	e1a00003 	mov	r0, r3                                              	<== NOT EXECUTED
    #endif

    /*
     * Is this thread is actually blocked waiting for the signal?
     */
    if (the_thread->Wait.option & mask)
a000d128:	e1140002 	tst	r4, r2                                              	<== NOT EXECUTED
a000d12c:	1a000002 	bne	a000d13c <killinfo+0xfc>                            	<== NOT EXECUTED

    /*
     * Is this thread is blocked waiting for another signal but has
     * not blocked this one?
     */
    if (~api->signals_blocked & mask)
a000d130:	e59120c4 	ldr	r2, [r1, #196]	; 0xc4
a000d134:	e1d42002 	bics	r2, r4, r2
a000d138:	0afffff4 	beq	a000d110 <killinfo+0xd0>
   *  thread needs to do the post context switch extension so it can
   *  evaluate the signals pending.
   */
process_it:

  the_thread->do_post_task_switch_extension = true;
a000d13c:	e3a03001 	mov	r3, #1
a000d140:	e5c03074 	strb	r3, [r0, #116]	; 0x74

  /*
   *  Returns true if the signal was synchronously given to a thread
   *  blocked waiting for the signal.
   */
  if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
a000d144:	e1a01005 	mov	r1, r5
a000d148:	e1a0200d 	mov	r2, sp
a000d14c:	eb0000a7 	bl	a000d3f0 <_POSIX_signals_Unblock_thread>
a000d150:	e3500000 	cmp	r0, #0
a000d154:	1a00001f 	bne	a000d1d8 <killinfo+0x198>

  /*
   *  We may have woken up a thread but we definitely need to post the
   *  signal to the process wide information set.
   */
  _POSIX_signals_Set_process_signals( mask );
a000d158:	e1a00004 	mov	r0, r4
a000d15c:	eb000091 	bl	a000d3a8 <_POSIX_signals_Set_process_signals>

  if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
a000d160:	e3a0300c 	mov	r3, #12
a000d164:	e0040593 	mul	r4, r3, r5
a000d168:	e7963004 	ldr	r3, [r6, r4]
a000d16c:	e3530002 	cmp	r3, #2
a000d170:	0a000007 	beq	a000d194 <killinfo+0x154>

    _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
  }

  DEBUG_STEP("\n");
  _Thread_Enable_dispatch();
a000d174:	ebffe533 	bl	a0006648 <_Thread_Enable_dispatch>
a000d178:	e3a00000 	mov	r0, #0
  return 0;
}
a000d17c:	e28dd00c 	add	sp, sp, #12
a000d180:	e8bd8ff0 	pop	{r4, r5, r6, r7, r8, r9, sl, fp, pc}
   *  P1003.1c/Draft 10, p. 33 says that certain signals should always
   *  be directed to the executing thread such as those caused by hardware
   *  faults.
   */
  if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
      return pthread_kill( pthread_self(), sig );
a000d184:	eb000128 	bl	a000d62c <pthread_self>
a000d188:	e1a01005 	mov	r1, r5
a000d18c:	eb0000e8 	bl	a000d534 <pthread_kill>
a000d190:	eafffff9 	b	a000d17c <killinfo+0x13c>
   */
  _POSIX_signals_Set_process_signals( mask );

  if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {

    psiginfo = (POSIX_signals_Siginfo_node *)
a000d194:	e59f0174 	ldr	r0, [pc, #372]	; a000d310 <killinfo+0x2d0>
a000d198:	ebfff4c3 	bl	a000a4ac <_Chain_Get>
               _Chain_Get( &_POSIX_signals_Inactive_siginfo );
    if ( !psiginfo ) {
a000d19c:	e2503000 	subs	r3, r0, #0
a000d1a0:	0a000050 	beq	a000d2e8 <killinfo+0x2a8>
      _Thread_Enable_dispatch();
      rtems_set_errno_and_return_minus_one( EAGAIN );
    }

    psiginfo->Info = *siginfo;
a000d1a4:	e59d1000 	ldr	r1, [sp]
a000d1a8:	e28d2004 	add	r2, sp, #4

    _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a000d1ac:	e59f0160 	ldr	r0, [pc, #352]	; a000d314 <killinfo+0x2d4>
    if ( !psiginfo ) {
      _Thread_Enable_dispatch();
      rtems_set_errno_and_return_minus_one( EAGAIN );
    }

    psiginfo->Info = *siginfo;
a000d1b0:	e5831008 	str	r1, [r3, #8]
a000d1b4:	e492c004 	ldr	ip, [r2], #4

    _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a000d1b8:	e0800004 	add	r0, r0, r4
a000d1bc:	e1a01003 	mov	r1, r3
    if ( !psiginfo ) {
      _Thread_Enable_dispatch();
      rtems_set_errno_and_return_minus_one( EAGAIN );
    }

    psiginfo->Info = *siginfo;
a000d1c0:	e583c00c 	str	ip, [r3, #12]
a000d1c4:	e5922000 	ldr	r2, [r2]
a000d1c8:	e5832010 	str	r2, [r3, #16]

    _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a000d1cc:	ebffdf78 	bl	a0004fb4 <_Chain_Append>
  }

  DEBUG_STEP("\n");
  _Thread_Enable_dispatch();
a000d1d0:	ebffe51c 	bl	a0006648 <_Thread_Enable_dispatch>
a000d1d4:	eaffffe7 	b	a000d178 <killinfo+0x138>
  /*
   *  Returns true if the signal was synchronously given to a thread
   *  blocked waiting for the signal.
   */
  if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
    _Thread_Enable_dispatch();
a000d1d8:	ebffe51a 	bl	a0006648 <_Thread_Enable_dispatch>
a000d1dc:	e3a00000 	mov	r0, #0
    return 0;
a000d1e0:	eaffffe5 	b	a000d17c <killinfo+0x13c>
   *  NOTES:
   *
   *    + rtems internal threads do not receive signals.
   */
  interested = NULL;
  interested_priority = PRIORITY_MAXIMUM + 1;
a000d1e4:	e59f312c 	ldr	r3, [pc, #300]	; a000d318 <killinfo+0x2d8>
a000d1e8:	e59fa12c 	ldr	sl, [pc, #300]	; a000d31c <killinfo+0x2dc>
 */

#define _POSIX_signals_Is_interested( _api, _mask ) \
  ( ~(_api)->signals_blocked & (_mask) )

int killinfo(
a000d1ec:	e3a00000 	mov	r0, #0
   *  NOTES:
   *
   *    + rtems internal threads do not receive signals.
   */
  interested = NULL;
  interested_priority = PRIORITY_MAXIMUM + 1;
a000d1f0:	e5d3c000 	ldrb	ip, [r3]
 */

#define _POSIX_signals_Is_interested( _api, _mask ) \
  ( ~(_api)->signals_blocked & (_mask) )

int killinfo(
a000d1f4:	e28a900c 	add	r9, sl, #12
   *  NOTES:
   *
   *    + rtems internal threads do not receive signals.
   */
  interested = NULL;
  interested_priority = PRIORITY_MAXIMUM + 1;
a000d1f8:	e28cc001 	add	ip, ip, #1
  for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {

    /*
     *  This can occur when no one is interested and ITRON is not configured.
     */
    if ( !_Objects_Information_table[ the_api ] )
a000d1fc:	e59a3008 	ldr	r3, [sl, #8]
a000d200:	e3530000 	cmp	r3, #0
a000d204:	0a000020 	beq	a000d28c <killinfo+0x24c>
      continue;

    the_info = _Objects_Information_table[ the_api ][ 1 ];
a000d208:	e5933004 	ldr	r3, [r3, #4]
       */
      if ( !the_info )
        continue;
    #endif

    maximum = the_info->maximum;
a000d20c:	e1d3e1b0 	ldrh	lr, [r3, #16]
    object_table = the_info->local_table;
a000d210:	e593701c 	ldr	r7, [r3, #28]

    for ( index = 1 ; index <= maximum ; index++ ) {
a000d214:	e35e0000 	cmp	lr, #0
a000d218:	0a00001b 	beq	a000d28c <killinfo+0x24c>
a000d21c:	e3a03001 	mov	r3, #1
      the_thread = (Thread_Control *) object_table[ index ];
a000d220:	e7972103 	ldr	r2, [r7, r3, lsl #2]
    #endif

    maximum = the_info->maximum;
    object_table = the_info->local_table;

    for ( index = 1 ; index <= maximum ; index++ ) {
a000d224:	e2833001 	add	r3, r3, #1
      the_thread = (Thread_Control *) object_table[ index ];

      if ( !the_thread )
a000d228:	e3520000 	cmp	r2, #0
a000d22c:	0a000014 	beq	a000d284 <killinfo+0x244>

      /*
       *  If this thread is of lower priority than the interested thread,
       *  go on to the next thread.
       */
      if ( the_thread->current_priority > interested_priority )
a000d230:	e5921014 	ldr	r1, [r2, #20]
a000d234:	e151000c 	cmp	r1, ip
a000d238:	8a000011 	bhi	a000d284 <killinfo+0x244>
      DEBUG_STEP("2");

      /*
       *  If this thread is not interested, then go on to the next thread.
       */
      api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000d23c:	e5928108 	ldr	r8, [r2, #264]	; 0x108
a000d240:	e59880c4 	ldr	r8, [r8, #196]	; 0xc4
a000d244:	e1d48008 	bics	r8, r4, r8
a000d248:	0a00000d 	beq	a000d284 <killinfo+0x244>
       *
       *  NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
       *        so we never have to worry about deferencing a NULL
       *        interested thread.
       */
      if ( the_thread->current_priority < interested_priority ) {
a000d24c:	e151000c 	cmp	r1, ip
a000d250:	3a000009 	bcc	a000d27c <killinfo+0x23c>
       *  and blocking interruptibutable by signal.
       *
       *  If the interested thread is ready, don't think about changing.
       */

      if ( !_States_Is_ready( interested->current_state ) ) {
a000d254:	e5908010 	ldr	r8, [r0, #16]
a000d258:	e3580000 	cmp	r8, #0
a000d25c:	0a000008 	beq	a000d284 <killinfo+0x244>
        /* preferred ready over blocked */
        DEBUG_STEP("5");
        if ( _States_Is_ready( the_thread->current_state ) ) {
a000d260:	e592b010 	ldr	fp, [r2, #16]
a000d264:	e35b0000 	cmp	fp, #0
a000d268:	0a000003 	beq	a000d27c <killinfo+0x23c>
          continue;
        }

        DEBUG_STEP("6");
        /* prefer blocked/interruptible over blocked/not interruptible */
        if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
a000d26c:	e3180201 	tst	r8, #268435456	; 0x10000000
a000d270:	1a000003 	bne	a000d284 <killinfo+0x244>
          DEBUG_STEP("7");
          if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
a000d274:	e31b0201 	tst	fp, #268435456	; 0x10000000
a000d278:	0a000001 	beq	a000d284 <killinfo+0x244>
a000d27c:	e1a0c001 	mov	ip, r1
a000d280:	e1a00002 	mov	r0, r2
    #endif

    maximum = the_info->maximum;
    object_table = the_info->local_table;

    for ( index = 1 ; index <= maximum ; index++ ) {
a000d284:	e15e0003 	cmp	lr, r3
a000d288:	2affffe4 	bcs	a000d220 <killinfo+0x1e0>
a000d28c:	e28aa004 	add	sl, sl, #4
   *    + rtems internal threads do not receive signals.
   */
  interested = NULL;
  interested_priority = PRIORITY_MAXIMUM + 1;

  for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
a000d290:	e15a0009 	cmp	sl, r9
a000d294:	1affffd8 	bne	a000d1fc <killinfo+0x1bc>
        }
      }
    }
  }

  if ( interested ) {
a000d298:	e3500000 	cmp	r0, #0
a000d29c:	0affffad 	beq	a000d158 <killinfo+0x118>
   *  thread needs to do the post context switch extension so it can
   *  evaluate the signals pending.
   */
process_it:

  the_thread->do_post_task_switch_extension = true;
a000d2a0:	e3a03001 	mov	r3, #1
a000d2a4:	e5c03074 	strb	r3, [r0, #116]	; 0x74

  /*
   *  Returns true if the signal was synchronously given to a thread
   *  blocked waiting for the signal.
   */
  if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
a000d2a8:	e1a01005 	mov	r1, r5
a000d2ac:	e1a0200d 	mov	r2, sp
a000d2b0:	eb00004e 	bl	a000d3f0 <_POSIX_signals_Unblock_thread>
a000d2b4:	e3500000 	cmp	r0, #0
a000d2b8:	0affffa6 	beq	a000d158 <killinfo+0x118>
a000d2bc:	eaffffc5 	b	a000d1d8 <killinfo+0x198>                             	<== NOT EXECUTED

  /*
   *  Only supported for the "calling process" (i.e. this node).
   */
  if ( pid != getpid() )
    rtems_set_errno_and_return_minus_one( ESRCH );
a000d2c0:	eb000108 	bl	a000d6e8 <__errno>
a000d2c4:	e3a03003 	mov	r3, #3
a000d2c8:	e5803000 	str	r3, [r0]
a000d2cc:	e3e00000 	mvn	r0, #0
a000d2d0:	eaffffa9 	b	a000d17c <killinfo+0x13c>
   */
  if ( !sig )
    rtems_set_errno_and_return_minus_one( EINVAL );

  if ( !is_valid_signo(sig) )
    rtems_set_errno_and_return_minus_one( EINVAL );
a000d2d4:	eb000103 	bl	a000d6e8 <__errno>
a000d2d8:	e3a03016 	mov	r3, #22
a000d2dc:	e5803000 	str	r3, [r0]
a000d2e0:	e3e00000 	mvn	r0, #0
a000d2e4:	eaffffa4 	b	a000d17c <killinfo+0x13c>
  if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {

    psiginfo = (POSIX_signals_Siginfo_node *)
               _Chain_Get( &_POSIX_signals_Inactive_siginfo );
    if ( !psiginfo ) {
      _Thread_Enable_dispatch();
a000d2e8:	ebffe4d6 	bl	a0006648 <_Thread_Enable_dispatch>
      rtems_set_errno_and_return_minus_one( EAGAIN );
a000d2ec:	eb0000fd 	bl	a000d6e8 <__errno>
a000d2f0:	e3a0300b 	mov	r3, #11
a000d2f4:	e5803000 	str	r3, [r0]
a000d2f8:	e3e00000 	mvn	r0, #0
a000d2fc:	eaffff9e 	b	a000d17c <killinfo+0x13c>
a000d300:	a001aeb8 	.word	0xa001aeb8
a000d304:	a001a9ac 	.word	0xa001a9ac
a000d308:	a001aa60 	.word	0xa001aa60
a000d30c:	a001b044 	.word	0xa001b044
a000d310:	a001b038 	.word	0xa001b038
a000d314:	a001b088 	.word	0xa001b088
a000d318:	a0018ec0 	.word	0xa0018ec0
a000d31c:	a001a968 	.word	0xa001a968

a0005948 <pthread_rwlock_timedrdlock>:

int pthread_rwlock_timedrdlock(
  pthread_rwlock_t      *rwlock,
  const struct timespec *abstime
)
{
a0005948:	e92d4030 	push	{r4, r5, lr}
  Objects_Locations                            location;
  Watchdog_Interval                            ticks;
  bool                                         do_wait = true;
  POSIX_Absolute_timeout_conversion_results_t  status;

  if ( !rwlock )
a000594c:	e2505000 	subs	r5, r0, #0

int pthread_rwlock_timedrdlock(
  pthread_rwlock_t      *rwlock,
  const struct timespec *abstime
)
{
a0005950:	e24dd00c 	sub	sp, sp, #12
  Objects_Locations                            location;
  Watchdog_Interval                            ticks;
  bool                                         do_wait = true;
  POSIX_Absolute_timeout_conversion_results_t  status;

  if ( !rwlock )
a0005954:	0a00001d 	beq	a00059d0 <pthread_rwlock_timedrdlock+0x88>
   *
   *  If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
   *  POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
   *  then we should not wait.
   */
  status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a0005958:	e1a00001 	mov	r0, r1
a000595c:	e28d1004 	add	r1, sp, #4
a0005960:	eb0019e6 	bl	a000c100 <_POSIX_Absolute_timeout_to_ticks>
a0005964:	e5951000 	ldr	r1, [r5]
a0005968:	e1a04000 	mov	r4, r0
a000596c:	e28d2008 	add	r2, sp, #8
a0005970:	e59f0090 	ldr	r0, [pc, #144]	; a0005a08 <pthread_rwlock_timedrdlock+0xc0>
a0005974:	eb000a83 	bl	a0008388 <_Objects_Get>
  if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
    do_wait = false;

  the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
  switch ( location ) {
a0005978:	e59dc008 	ldr	ip, [sp, #8]
a000597c:	e35c0000 	cmp	ip, #0
a0005980:	1a000012 	bne	a00059d0 <pthread_rwlock_timedrdlock+0x88>

    case OBJECTS_LOCAL:

      _CORE_RWLock_Obtain_for_reading(
a0005984:	e5951000 	ldr	r1, [r5]
int	_EXFUN(pthread_rwlock_init,
	(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int	_EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int	_EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int	_EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int	_EXFUN(pthread_rwlock_timedrdlock,
a0005988:	e3540003 	cmp	r4, #3
a000598c:	13a05000 	movne	r5, #0
a0005990:	03a05001 	moveq	r5, #1
a0005994:	e2800010 	add	r0, r0, #16
a0005998:	e59d3004 	ldr	r3, [sp, #4]
a000599c:	e1a02005 	mov	r2, r5
a00059a0:	e58dc000 	str	ip, [sp]
a00059a4:	eb000724 	bl	a000763c <_CORE_RWLock_Obtain_for_reading>
	do_wait,
	ticks,
	NULL
      );

      _Thread_Enable_dispatch();
a00059a8:	eb000c96 	bl	a0008c08 <_Thread_Enable_dispatch>
      if ( !do_wait ) {
a00059ac:	e3550000 	cmp	r5, #0
a00059b0:	1a00000f 	bne	a00059f4 <pthread_rwlock_timedrdlock+0xac>
        if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
a00059b4:	e59f3050 	ldr	r3, [pc, #80]	; a0005a0c <pthread_rwlock_timedrdlock+0xc4>
a00059b8:	e5933000 	ldr	r3, [r3]
a00059bc:	e5930034 	ldr	r0, [r3, #52]	; 0x34
a00059c0:	e3500002 	cmp	r0, #2
a00059c4:	0a000004 	beq	a00059dc <pthread_rwlock_timedrdlock+0x94>
	      break;
	  }
        }
      }

      return _POSIX_RWLock_Translate_core_RWLock_return_code(
a00059c8:	eb000042 	bl	a0005ad8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
a00059cc:	ea000000 	b	a00059d4 <pthread_rwlock_timedrdlock+0x8c>
a00059d0:	e3a00016 	mov	r0, #22
    case OBJECTS_ERROR:
      break;
  }

  return EINVAL;
}
a00059d4:	e28dd00c 	add	sp, sp, #12
a00059d8:	e8bd8030 	pop	{r4, r5, pc}
      );

      _Thread_Enable_dispatch();
      if ( !do_wait ) {
        if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
	  switch (status) {
a00059dc:	e3540000 	cmp	r4, #0
a00059e0:	0afffffa 	beq	a00059d0 <pthread_rwlock_timedrdlock+0x88>
a00059e4:	e3540002 	cmp	r4, #2
a00059e8:	93a00074 	movls	r0, #116	; 0x74
a00059ec:	9afffff8 	bls	a00059d4 <pthread_rwlock_timedrdlock+0x8c>
a00059f0:	eafffff4 	b	a00059c8 <pthread_rwlock_timedrdlock+0x80>            	<== NOT EXECUTED
a00059f4:	e59f3010 	ldr	r3, [pc, #16]	; a0005a0c <pthread_rwlock_timedrdlock+0xc4>
a00059f8:	e5933000 	ldr	r3, [r3]
a00059fc:	e5930034 	ldr	r0, [r3, #52]	; 0x34
	      break;
	  }
        }
      }

      return _POSIX_RWLock_Translate_core_RWLock_return_code(
a0005a00:	eb000034 	bl	a0005ad8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
a0005a04:	eafffff2 	b	a00059d4 <pthread_rwlock_timedrdlock+0x8c>
a0005a08:	a001dd94 	.word	0xa001dd94
a0005a0c:	a001dc80 	.word	0xa001dc80

a0005a10 <pthread_rwlock_timedwrlock>:

int pthread_rwlock_timedwrlock(
  pthread_rwlock_t      *rwlock,
  const struct timespec *abstime
)
{
a0005a10:	e92d4030 	push	{r4, r5, lr}
  Objects_Locations                            location;
  Watchdog_Interval                            ticks;
  bool                                         do_wait = true;
  POSIX_Absolute_timeout_conversion_results_t  status;

  if ( !rwlock )
a0005a14:	e2505000 	subs	r5, r0, #0

int pthread_rwlock_timedwrlock(
  pthread_rwlock_t      *rwlock,
  const struct timespec *abstime
)
{
a0005a18:	e24dd00c 	sub	sp, sp, #12
  Objects_Locations                            location;
  Watchdog_Interval                            ticks;
  bool                                         do_wait = true;
  POSIX_Absolute_timeout_conversion_results_t  status;

  if ( !rwlock )
a0005a1c:	0a00001d 	beq	a0005a98 <pthread_rwlock_timedwrlock+0x88>
   *
   *  If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
   *  POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
   *  then we should not wait.
   */
  status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a0005a20:	e1a00001 	mov	r0, r1
a0005a24:	e28d1004 	add	r1, sp, #4
a0005a28:	eb0019b4 	bl	a000c100 <_POSIX_Absolute_timeout_to_ticks>
a0005a2c:	e5951000 	ldr	r1, [r5]
a0005a30:	e1a04000 	mov	r4, r0
a0005a34:	e28d2008 	add	r2, sp, #8
a0005a38:	e59f0090 	ldr	r0, [pc, #144]	; a0005ad0 <pthread_rwlock_timedwrlock+0xc0>
a0005a3c:	eb000a51 	bl	a0008388 <_Objects_Get>
  if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
    do_wait = false;

  the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
  switch ( location ) {
a0005a40:	e59dc008 	ldr	ip, [sp, #8]
a0005a44:	e35c0000 	cmp	ip, #0
a0005a48:	1a000012 	bne	a0005a98 <pthread_rwlock_timedwrlock+0x88>

    case OBJECTS_LOCAL:

      _CORE_RWLock_Obtain_for_writing(
a0005a4c:	e5951000 	ldr	r1, [r5]
        (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int	_EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int	_EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int	_EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int	_EXFUN(pthread_rwlock_timedwrlock,
a0005a50:	e3540003 	cmp	r4, #3
a0005a54:	13a05000 	movne	r5, #0
a0005a58:	03a05001 	moveq	r5, #1
a0005a5c:	e2800010 	add	r0, r0, #16
a0005a60:	e59d3004 	ldr	r3, [sp, #4]
a0005a64:	e1a02005 	mov	r2, r5
a0005a68:	e58dc000 	str	ip, [sp]
a0005a6c:	eb000729 	bl	a0007718 <_CORE_RWLock_Obtain_for_writing>
	do_wait,
	ticks,
	NULL
      );

      _Thread_Enable_dispatch();
a0005a70:	eb000c64 	bl	a0008c08 <_Thread_Enable_dispatch>
      if ( !do_wait &&
a0005a74:	e3550000 	cmp	r5, #0
a0005a78:	1a00000f 	bne	a0005abc <pthread_rwlock_timedwrlock+0xac>
           (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
a0005a7c:	e59f3050 	ldr	r3, [pc, #80]	; a0005ad4 <pthread_rwlock_timedwrlock+0xc4>
a0005a80:	e5933000 	ldr	r3, [r3]
a0005a84:	e5930034 	ldr	r0, [r3, #52]	; 0x34
	ticks,
	NULL
      );

      _Thread_Enable_dispatch();
      if ( !do_wait &&
a0005a88:	e3500002 	cmp	r0, #2
a0005a8c:	0a000004 	beq	a0005aa4 <pthread_rwlock_timedwrlock+0x94>
	  case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
	    break;
	}
      }

      return _POSIX_RWLock_Translate_core_RWLock_return_code(
a0005a90:	eb000010 	bl	a0005ad8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
a0005a94:	ea000000 	b	a0005a9c <pthread_rwlock_timedwrlock+0x8c>
a0005a98:	e3a00016 	mov	r0, #22
    case OBJECTS_ERROR:
      break;
  }

  return EINVAL;
}
a0005a9c:	e28dd00c 	add	sp, sp, #12
a0005aa0:	e8bd8030 	pop	{r4, r5, pc}
      );

      _Thread_Enable_dispatch();
      if ( !do_wait &&
           (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
	switch (status) {
a0005aa4:	e3540000 	cmp	r4, #0
a0005aa8:	0afffffa 	beq	a0005a98 <pthread_rwlock_timedwrlock+0x88>
a0005aac:	e3540002 	cmp	r4, #2
a0005ab0:	93a00074 	movls	r0, #116	; 0x74
a0005ab4:	9afffff8 	bls	a0005a9c <pthread_rwlock_timedwrlock+0x8c>
a0005ab8:	eafffff4 	b	a0005a90 <pthread_rwlock_timedwrlock+0x80>            	<== NOT EXECUTED
a0005abc:	e59f3010 	ldr	r3, [pc, #16]	; a0005ad4 <pthread_rwlock_timedwrlock+0xc4>
a0005ac0:	e5933000 	ldr	r3, [r3]
a0005ac4:	e5930034 	ldr	r0, [r3, #52]	; 0x34
	  case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
	    break;
	}
      }

      return _POSIX_RWLock_Translate_core_RWLock_return_code(
a0005ac8:	eb000002 	bl	a0005ad8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
a0005acc:	eafffff2 	b	a0005a9c <pthread_rwlock_timedwrlock+0x8c>
a0005ad0:	a001dd94 	.word	0xa001dd94
a0005ad4:	a001dc80 	.word	0xa001dc80

a0004c70 <pthread_testcancel>:
   *  Don't even think about deleting a resource from an ISR.
   *  Besides this request is supposed to be for _Thread_Executing
   *  and the ISR context is not a thread.
   */

  if ( _ISR_Is_in_progress() )
a0004c70:	e59f3060 	ldr	r3, [pc, #96]	; a0004cd8 <pthread_testcancel+0x68>
 *
 *  18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
 */

void pthread_testcancel( void )
{
a0004c74:	e92d4010 	push	{r4, lr}
   *  Don't even think about deleting a resource from an ISR.
   *  Besides this request is supposed to be for _Thread_Executing
   *  and the ISR context is not a thread.
   */

  if ( _ISR_Is_in_progress() )
a0004c78:	e5933000 	ldr	r3, [r3]
a0004c7c:	e3530000 	cmp	r3, #0
a0004c80:	1a000011 	bne	a0004ccc <pthread_testcancel+0x5c>
a0004c84:	e59f3050 	ldr	r3, [pc, #80]	; a0004cdc <pthread_testcancel+0x6c>
    return;

  thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0004c88:	e59f4050 	ldr	r4, [pc, #80]	; a0004ce0 <pthread_testcancel+0x70>
a0004c8c:	e5931000 	ldr	r1, [r3]
a0004c90:	e5942000 	ldr	r2, [r4]
a0004c94:	e2811001 	add	r1, r1, #1
a0004c98:	e5831000 	str	r1, [r3]
a0004c9c:	e5923108 	ldr	r3, [r2, #264]	; 0x108

  _Thread_Disable_dispatch();
    if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
a0004ca0:	e59320cc 	ldr	r2, [r3, #204]	; 0xcc
a0004ca4:	e3520000 	cmp	r2, #0
a0004ca8:	1a000008 	bne	a0004cd0 <pthread_testcancel+0x60>
         thread_support->cancelation_requested )
a0004cac:	e59330d4 	ldr	r3, [r3, #212]	; 0xd4
a0004cb0:	e3530000 	cmp	r3, #0
a0004cb4:	0a000005 	beq	a0004cd0 <pthread_testcancel+0x60>
      cancel = true;
  _Thread_Enable_dispatch();
a0004cb8:	eb000967 	bl	a000725c <_Thread_Enable_dispatch>

  if ( cancel )
    _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
a0004cbc:	e5940000 	ldr	r0, [r4]
a0004cc0:	e3e01000 	mvn	r1, #0
}
a0004cc4:	e8bd4010 	pop	{r4, lr}
         thread_support->cancelation_requested )
      cancel = true;
  _Thread_Enable_dispatch();

  if ( cancel )
    _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
a0004cc8:	ea001745 	b	a000a9e4 <_POSIX_Thread_Exit>
a0004ccc:	e8bd8010 	pop	{r4, pc}                                            	<== NOT EXECUTED
}
a0004cd0:	e8bd4010 	pop	{r4, lr}

  _Thread_Disable_dispatch();
    if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
         thread_support->cancelation_requested )
      cancel = true;
  _Thread_Enable_dispatch();
a0004cd4:	ea000960 	b	a000725c <_Thread_Enable_dispatch>
a0004cd8:	a001c7bc 	.word	0xa001c7bc
a0004cdc:	a001c72c 	.word	0xa001c72c
a0004ce0:	a001c7e0 	.word	0xa001c7e0

a0006964 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
  rtems_device_major_number         major,
  const rtems_driver_address_table *driver_table,
  rtems_device_major_number        *registered_major
)
{
a0006964:	e92d4010 	push	{r4, lr}
a0006968:	e1a04000 	mov	r4, r0
  rtems_device_major_number major_limit = _IO_Number_of_drivers;

  if ( rtems_interrupt_is_in_progress() )
a000696c:	e59f0148 	ldr	r0, [pc, #328]	; a0006abc <rtems_io_register_driver+0x158>
  rtems_device_major_number         major,
  const rtems_driver_address_table *driver_table,
  rtems_device_major_number        *registered_major
)
{
  rtems_device_major_number major_limit = _IO_Number_of_drivers;
a0006970:	e59f3148 	ldr	r3, [pc, #328]	; a0006ac0 <rtems_io_register_driver+0x15c>

  if ( rtems_interrupt_is_in_progress() )
a0006974:	e5900000 	ldr	r0, [r0]
a0006978:	e3500000 	cmp	r0, #0
  rtems_device_major_number         major,
  const rtems_driver_address_table *driver_table,
  rtems_device_major_number        *registered_major
)
{
  rtems_device_major_number major_limit = _IO_Number_of_drivers;
a000697c:	e5930000 	ldr	r0, [r3]

  if ( rtems_interrupt_is_in_progress() )
a0006980:	1a000032 	bne	a0006a50 <rtems_io_register_driver+0xec>
    return RTEMS_CALLED_FROM_ISR;

  if ( registered_major == NULL )
a0006984:	e3520000 	cmp	r2, #0
a0006988:	0a000040 	beq	a0006a90 <rtems_io_register_driver+0x12c>
    return RTEMS_INVALID_ADDRESS;

  /* Set it to an invalid value */
  *registered_major = major_limit;

  if ( driver_table == NULL )
a000698c:	e3510000 	cmp	r1, #0

  if ( registered_major == NULL )
    return RTEMS_INVALID_ADDRESS;

  /* Set it to an invalid value */
  *registered_major = major_limit;
a0006990:	e5820000 	str	r0, [r2]

  if ( driver_table == NULL )
a0006994:	0a00003d 	beq	a0006a90 <rtems_io_register_driver+0x12c>

static inline bool rtems_io_is_empty_table(
  const rtems_driver_address_table *table
)
{
  return table->initialization_entry == NULL && table->open_entry == NULL;
a0006998:	e591c000 	ldr	ip, [r1]
a000699c:	e35c0000 	cmp	ip, #0
a00069a0:	0a000037 	beq	a0006a84 <rtems_io_register_driver+0x120>
    return RTEMS_INVALID_ADDRESS;

  if ( rtems_io_is_empty_table( driver_table ) )
    return RTEMS_INVALID_ADDRESS;

  if ( major >= major_limit )
a00069a4:	e1500004 	cmp	r0, r4
a00069a8:	9a000026 	bls	a0006a48 <rtems_io_register_driver+0xe4>
	rtems_fatal_error_occurred( 99 );
      }
    }
  #endif

  _Thread_Dispatch_disable_level += 1;
a00069ac:	e59f0110 	ldr	r0, [pc, #272]	; a0006ac4 <rtems_io_register_driver+0x160>
a00069b0:	e590c000 	ldr	ip, [r0]
a00069b4:	e28cc001 	add	ip, ip, #1
a00069b8:	e580c000 	str	ip, [r0]
    return RTEMS_INVALID_NUMBER;

  _Thread_Disable_dispatch();

  if ( major == 0 ) {
a00069bc:	e3540000 	cmp	r4, #0
a00069c0:	1a000024 	bne	a0006a58 <rtems_io_register_driver+0xf4>

static rtems_status_code rtems_io_obtain_major_number(
  rtems_device_major_number *major
)
{
  rtems_device_major_number n = _IO_Number_of_drivers;
a00069c4:	e593c000 	ldr	ip, [r3]
  rtems_device_major_number m = 0;

  /* major is error checked by caller */

  for ( m = 0; m < n; ++m ) {
a00069c8:	e35c0000 	cmp	ip, #0
a00069cc:	0a000031 	beq	a0006a98 <rtems_io_register_driver+0x134>
a00069d0:	e59f30f0 	ldr	r3, [pc, #240]	; a0006ac8 <rtems_io_register_driver+0x164>
a00069d4:	e593e000 	ldr	lr, [r3]
a00069d8:	e1a0300e 	mov	r3, lr
a00069dc:	ea000003 	b	a00069f0 <rtems_io_register_driver+0x8c>
a00069e0:	e2844001 	add	r4, r4, #1
a00069e4:	e15c0004 	cmp	ip, r4
a00069e8:	e2833018 	add	r3, r3, #24
a00069ec:	9a000005 	bls	a0006a08 <rtems_io_register_driver+0xa4>

static inline bool rtems_io_is_empty_table(
  const rtems_driver_address_table *table
)
{
  return table->initialization_entry == NULL && table->open_entry == NULL;
a00069f0:	e5930000 	ldr	r0, [r3]
a00069f4:	e3500000 	cmp	r0, #0
a00069f8:	1afffff8 	bne	a00069e0 <rtems_io_register_driver+0x7c>
a00069fc:	e5930004 	ldr	r0, [r3, #4]
a0006a00:	e3500000 	cmp	r0, #0
a0006a04:	1afffff5 	bne	a00069e0 <rtems_io_register_driver+0x7c>
  }

  /* Assigns invalid value in case of failure */
  *major = m;

  if ( m != n )
a0006a08:	e15c0004 	cmp	ip, r4
    if ( rtems_io_is_empty_table( table ) )
      break;
  }

  /* Assigns invalid value in case of failure */
  *major = m;
a0006a0c:	e5824000 	str	r4, [r2]

  if ( m != n )
a0006a10:	0a000021 	beq	a0006a9c <rtems_io_register_driver+0x138>
a0006a14:	e3a03018 	mov	r3, #24
a0006a18:	e02ce493 	mla	ip, r3, r4, lr
    }

    *registered_major = major;
  }

  _IO_Driver_address_table [major] = *driver_table;
a0006a1c:	e1a0e001 	mov	lr, r1
a0006a20:	e8be000f 	ldm	lr!, {r0, r1, r2, r3}
a0006a24:	e8ac000f 	stmia	ip!, {r0, r1, r2, r3}
a0006a28:	e89e0003 	ldm	lr, {r0, r1}
a0006a2c:	e88c0003 	stm	ip, {r0, r1}

  _Thread_Enable_dispatch();
a0006a30:	eb0006ae 	bl	a00084f0 <_Thread_Enable_dispatch>

  return rtems_io_initialize( major, 0, NULL );
a0006a34:	e3a01000 	mov	r1, #0
a0006a38:	e1a00004 	mov	r0, r4
a0006a3c:	e1a02001 	mov	r2, r1
}
a0006a40:	e8bd4010 	pop	{r4, lr}

  _IO_Driver_address_table [major] = *driver_table;

  _Thread_Enable_dispatch();

  return rtems_io_initialize( major, 0, NULL );
a0006a44:	ea002411 	b	a000fa90 <rtems_io_initialize>
    return RTEMS_INVALID_ADDRESS;

  if ( rtems_io_is_empty_table( driver_table ) )
    return RTEMS_INVALID_ADDRESS;

  if ( major >= major_limit )
a0006a48:	e3a0000a 	mov	r0, #10
a0006a4c:	e8bd8010 	pop	{r4, pc}
  rtems_device_major_number        *registered_major
)
{
  rtems_device_major_number major_limit = _IO_Number_of_drivers;

  if ( rtems_interrupt_is_in_progress() )
a0006a50:	e3a00012 	mov	r0, #18
a0006a54:	e8bd8010 	pop	{r4, pc}
      _Thread_Enable_dispatch();
      return sc;
    }
    major = *registered_major;
  } else {
    rtems_driver_address_table *const table = _IO_Driver_address_table + major;
a0006a58:	e3a00018 	mov	r0, #24
a0006a5c:	e0030490 	mul	r3, r0, r4
a0006a60:	e59f0060 	ldr	r0, [pc, #96]	; a0006ac8 <rtems_io_register_driver+0x164>
a0006a64:	e590c000 	ldr	ip, [r0]

static inline bool rtems_io_is_empty_table(
  const rtems_driver_address_table *table
)
{
  return table->initialization_entry == NULL && table->open_entry == NULL;
a0006a68:	e79c0003 	ldr	r0, [ip, r3]
      _Thread_Enable_dispatch();
      return sc;
    }
    major = *registered_major;
  } else {
    rtems_driver_address_table *const table = _IO_Driver_address_table + major;
a0006a6c:	e08cc003 	add	ip, ip, r3

static inline bool rtems_io_is_empty_table(
  const rtems_driver_address_table *table
)
{
  return table->initialization_entry == NULL && table->open_entry == NULL;
a0006a70:	e3500000 	cmp	r0, #0
a0006a74:	0a00000b 	beq	a0006aa8 <rtems_io_register_driver+0x144>
    major = *registered_major;
  } else {
    rtems_driver_address_table *const table = _IO_Driver_address_table + major;

    if ( !rtems_io_is_empty_table( table ) ) {
      _Thread_Enable_dispatch();
a0006a78:	eb00069c 	bl	a00084f0 <_Thread_Enable_dispatch>
a0006a7c:	e3a0000c 	mov	r0, #12
      return RTEMS_RESOURCE_IN_USE;
a0006a80:	e8bd8010 	pop	{r4, pc}

static inline bool rtems_io_is_empty_table(
  const rtems_driver_address_table *table
)
{
  return table->initialization_entry == NULL && table->open_entry == NULL;
a0006a84:	e591c004 	ldr	ip, [r1, #4]
a0006a88:	e35c0000 	cmp	ip, #0
a0006a8c:	1affffc4 	bne	a00069a4 <rtems_io_register_driver+0x40>

  _IO_Driver_address_table [major] = *driver_table;

  _Thread_Enable_dispatch();

  return rtems_io_initialize( major, 0, NULL );
a0006a90:	e3a00009 	mov	r0, #9
}
a0006a94:	e8bd8010 	pop	{r4, pc}
    if ( rtems_io_is_empty_table( table ) )
      break;
  }

  /* Assigns invalid value in case of failure */
  *major = m;
a0006a98:	e5824000 	str	r4, [r2]                                            	<== NOT EXECUTED

  if ( major == 0 ) {
    rtems_status_code sc = rtems_io_obtain_major_number( registered_major );

    if ( sc != RTEMS_SUCCESSFUL ) {
      _Thread_Enable_dispatch();
a0006a9c:	eb000693 	bl	a00084f0 <_Thread_Enable_dispatch>
a0006aa0:	e3a00005 	mov	r0, #5
      return sc;
a0006aa4:	e8bd8010 	pop	{r4, pc}

static inline bool rtems_io_is_empty_table(
  const rtems_driver_address_table *table
)
{
  return table->initialization_entry == NULL && table->open_entry == NULL;
a0006aa8:	e59c3004 	ldr	r3, [ip, #4]
a0006aac:	e3530000 	cmp	r3, #0
a0006ab0:	1afffff0 	bne	a0006a78 <rtems_io_register_driver+0x114>
    if ( !rtems_io_is_empty_table( table ) ) {
      _Thread_Enable_dispatch();
      return RTEMS_RESOURCE_IN_USE;
    }

    *registered_major = major;
a0006ab4:	e5824000 	str	r4, [r2]
a0006ab8:	eaffffd7 	b	a0006a1c <rtems_io_register_driver+0xb8>
a0006abc:	a0020a9c 	.word	0xa0020a9c
a0006ac0:	a0021308 	.word	0xa0021308
a0006ac4:	a0020a0c 	.word	0xa0020a0c
a0006ac8:	a002130c 	.word	0xa002130c

a00075c4 <sem_timedwait>:

int sem_timedwait(
  sem_t                 *sem,
  const struct timespec *abstime
)
{
a00075c4:	e92d4010 	push	{r4, lr}
a00075c8:	e24dd004 	sub	sp, sp, #4
a00075cc:	e1a04000 	mov	r4, r0
   *
   *  If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
   *  POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
   *  then we should not wait.
   */
  status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a00075d0:	e1a00001 	mov	r0, r1
a00075d4:	e1a0100d 	mov	r1, sp
a00075d8:	eb001643 	bl	a000ceec <_POSIX_Absolute_timeout_to_ticks>
  if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
a00075dc:	e3500003 	cmp	r0, #3
a00075e0:	0a000005 	beq	a00075fc <sem_timedwait+0x38>
    do_wait = false;

  lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
a00075e4:	e1a00004 	mov	r0, r4                                              	<== NOT EXECUTED
a00075e8:	e3a01000 	mov	r1, #0                                              	<== NOT EXECUTED
a00075ec:	e59d2000 	ldr	r2, [sp]                                            	<== NOT EXECUTED
a00075f0:	eb00190e 	bl	a000da30 <_POSIX_Semaphore_Wait_support>             	<== NOT EXECUTED
        break;
    }
  }

  return lock_status;
}
a00075f4:	e28dd004 	add	sp, sp, #4
a00075f8:	e8bd8010 	pop	{r4, pc}
   */
  status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
  if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
    do_wait = false;

  lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
a00075fc:	e1a00004 	mov	r0, r4
a0007600:	e3a01001 	mov	r1, #1
a0007604:	e59d2000 	ldr	r2, [sp]
a0007608:	eb001908 	bl	a000da30 <_POSIX_Semaphore_Wait_support>
a000760c:	eafffff8 	b	a00075f4 <sem_timedwait+0x30>

a0004f90 <sigaction>:
  struct sigaction       *oact
)
{
  ISR_Level     level;

  if ( oact )
a0004f90:	e3520000 	cmp	r2, #0
int sigaction(
  int                     sig,
  const struct sigaction *act,
  struct sigaction       *oact
)
{
a0004f94:	e92d4070 	push	{r4, r5, r6, lr}
a0004f98:	e1a04000 	mov	r4, r0
a0004f9c:	e1a05001 	mov	r5, r1
  ISR_Level     level;

  if ( oact )
a0004fa0:	0a00000a 	beq	a0004fd0 <sigaction+0x40>
    *oact = _POSIX_signals_Vectors[ sig ];
a0004fa4:	e3a0300c 	mov	r3, #12
a0004fa8:	e0010093 	mul	r1, r3, r0
a0004fac:	e59f00e8 	ldr	r0, [pc, #232]	; a000509c <sigaction+0x10c>
a0004fb0:	e1a03002 	mov	r3, r2
a0004fb4:	e790c001 	ldr	ip, [r0, r1]
a0004fb8:	e0801001 	add	r1, r0, r1
a0004fbc:	e483c004 	str	ip, [r3], #4
a0004fc0:	e5910004 	ldr	r0, [r1, #4]
a0004fc4:	e5820004 	str	r0, [r2, #4]
a0004fc8:	e5912008 	ldr	r2, [r1, #8]
a0004fcc:	e5832004 	str	r2, [r3, #4]

  if ( !sig )
a0004fd0:	e3540000 	cmp	r4, #0
a0004fd4:	0a00002b 	beq	a0005088 <sigaction+0xf8>
    rtems_set_errno_and_return_minus_one( EINVAL );

  if ( !is_valid_signo(sig) )
a0004fd8:	e2443001 	sub	r3, r4, #1
a0004fdc:	e353001f 	cmp	r3, #31
a0004fe0:	8a000028 	bhi	a0005088 <sigaction+0xf8>
   *
   *  NOTE: Solaris documentation claims to "silently enforce" this which
   *        contradicts the POSIX specification.
   */

  if ( sig == SIGKILL )
a0004fe4:	e3540009 	cmp	r4, #9
a0004fe8:	0a000026 	beq	a0005088 <sigaction+0xf8>
  /*
   *  Evaluate the new action structure and set the global signal vector
   *  appropriately.
   */

  if ( act ) {
a0004fec:	e3550000 	cmp	r5, #0
a0004ff0:	0a000022 	beq	a0005080 <sigaction+0xf0>
static inline uint32_t arm_interrupt_disable( void )
{
  uint32_t arm_switch_reg;
  uint32_t level;

  asm volatile (
a0004ff4:	e10f6000 	mrs	r6, CPSR
a0004ff8:	e3863080 	orr	r3, r6, #128	; 0x80
a0004ffc:	e129f003 	msr	CPSR_fc, r3
     *  Unless the user is installing the default signal actions, then
     *  we can just copy the provided sigaction structure into the vectors.
     */

    _ISR_Disable( level );
      if ( act->sa_handler == SIG_DFL ) {
a0005000:	e5953008 	ldr	r3, [r5, #8]
a0005004:	e3530000 	cmp	r3, #0
a0005008:	0a00000f 	beq	a000504c <sigaction+0xbc>
        _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
      } else {
         _POSIX_signals_Clear_process_signals( sig );
a000500c:	e1a00004 	mov	r0, r4
a0005010:	eb00172a 	bl	a000acc0 <_POSIX_signals_Clear_process_signals>
         _POSIX_signals_Vectors[ sig ] = *act;
a0005014:	e1a03005 	mov	r3, r5
a0005018:	e3a0100c 	mov	r1, #12
a000501c:	e4930004 	ldr	r0, [r3], #4
a0005020:	e0020491 	mul	r2, r1, r4
a0005024:	e59f1070 	ldr	r1, [pc, #112]	; a000509c <sigaction+0x10c>
a0005028:	e7810002 	str	r0, [r1, r2]
a000502c:	e5950004 	ldr	r0, [r5, #4]
a0005030:	e0812002 	add	r2, r1, r2
a0005034:	e5820004 	str	r0, [r2, #4]
a0005038:	e5933004 	ldr	r3, [r3, #4]
a000503c:	e5823008 	str	r3, [r2, #8]

static inline void arm_interrupt_enable( uint32_t level )
{
  ARM_SWITCH_REGISTERS;

  asm volatile (
a0005040:	e129f006 	msr	CPSR_fc, r6
a0005044:	e3a00000 	mov	r0, #0
   *    + If we are now ignoring a signal that was previously pending,
   *      we clear the pending signal indicator.
   */

  return 0;
}
a0005048:	e8bd8070 	pop	{r4, r5, r6, pc}
     *  we can just copy the provided sigaction structure into the vectors.
     */

    _ISR_Disable( level );
      if ( act->sa_handler == SIG_DFL ) {
        _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
a000504c:	e3a0200c 	mov	r2, #12
a0005050:	e0030492 	mul	r3, r2, r4
a0005054:	e59f0044 	ldr	r0, [pc, #68]	; a00050a0 <sigaction+0x110>
a0005058:	e59f103c 	ldr	r1, [pc, #60]	; a000509c <sigaction+0x10c>
a000505c:	e0802003 	add	r2, r0, r3
a0005060:	e7904003 	ldr	r4, [r0, r3]
a0005064:	e9921001 	ldmib	r2, {r0, ip}
a0005068:	e0812003 	add	r2, r1, r3
a000506c:	e7814003 	str	r4, [r1, r3]
a0005070:	e9821001 	stmib	r2, {r0, ip}
a0005074:	e129f006 	msr	CPSR_fc, r6
a0005078:	e3a00000 	mov	r0, #0
   *    + If we are now ignoring a signal that was previously pending,
   *      we clear the pending signal indicator.
   */

  return 0;
}
a000507c:	e8bd8070 	pop	{r4, r5, r6, pc}
  /*
   *  Evaluate the new action structure and set the global signal vector
   *  appropriately.
   */

  if ( act ) {
a0005080:	e1a00005 	mov	r0, r5                                              	<== NOT EXECUTED
a0005084:	e8bd8070 	pop	{r4, r5, r6, pc}                                    	<== NOT EXECUTED
   *  NOTE: Solaris documentation claims to "silently enforce" this which
   *        contradicts the POSIX specification.
   */

  if ( sig == SIGKILL )
    rtems_set_errno_and_return_minus_one( EINVAL );
a0005088:	eb0025d7 	bl	a000e7ec <__errno>
a000508c:	e3a03016 	mov	r3, #22
a0005090:	e5803000 	str	r3, [r0]
a0005094:	e3e00000 	mvn	r0, #0
a0005098:	e8bd8070 	pop	{r4, r5, r6, pc}
a000509c:	a001d3f8 	.word	0xa001d3f8
a00050a0:	a001bc08 	.word	0xa001bc08