00014af0 <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
14af0: 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
)
{
14af4: 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 ) {
14af8: e1520003 cmp r2, r3
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
14afc: e1a06000 mov r6, r0 14b00: e1a0a001 mov sl, r1 14b04: e1a07002 mov r7, r2 14b08: e59d8020 ldr r8, [sp, #32]
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
14b0c: 8a000013 bhi 14b60 <_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 ) {
14b10: e5905048 ldr r5, [r0, #72] ; 0x48 14b14: e3550000 cmp r5, #0
*count = 0;
14b18: 13a00000 movne r0, #0 14b1c: 15880000 strne r0, [r8]
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
14b20: 0a000007 beq 14b44 <_CORE_message_queue_Broadcast+0x54>
14b24: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
14b28: e594002c ldr r0, [r4, #44] ; 0x2c 14b2c: e1a0100a mov r1, sl 14b30: e1a02007 mov r2, r7 14b34: eb001e4a bl 1c464 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
14b38: e5943028 ldr r3, [r4, #40] ; 0x28 14b3c: e5837000 str r7, [r3]
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
14b40: e2855001 add r5, r5, #1
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
14b44: e1a00006 mov r0, r6 14b48: eb00099b bl 171bc <_Thread_queue_Dequeue> 14b4c: e2504000 subs r4, r0, #0
14b50: 1afffff4 bne 14b28 <_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;
14b54: e5885000 str r5, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
14b58: e1a00004 mov r0, r4
14b5c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
14b60: e3a00001 mov r0, #1 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
14b64: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
00009d78 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
9d78: e1a03000 mov r3, r0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
9d7c: e59f2124 ldr r2, [pc, #292] ; 9ea8 <_CORE_mutex_Seize_interrupt_trylock+0x130>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
9d80: e593c050 ldr ip, [r3, #80] ; 0x50
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
9d84: e3a00000 mov r0, #0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
9d88: e5922004 ldr r2, [r2, #4]
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
9d8c: e15c0000 cmp ip, r0
9d90: e92d4010 push {r4, lr}
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
9d94: e5820034 str r0, [r2, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
9d98: 0a00002c beq 9e50 <_CORE_mutex_Seize_interrupt_trylock+0xd8>
the_mutex->lock = CORE_MUTEX_LOCKED;
9d9c: e5830050 str r0, [r3, #80] ; 0x50
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
9da0: e5920008 ldr r0, [r2, #8]
9da4: e5830060 str r0, [r3, #96] ; 0x60
the_mutex->nest_count = 1;
9da8: e3a00001 mov r0, #1
9dac: e5830054 str r0, [r3, #84] ; 0x54
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
9db0: e5930048 ldr r0, [r3, #72] ; 0x48
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
9db4: e3500002 cmp r0, #2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
9db8: e583205c str r2, [r3, #92] ; 0x5c
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
9dbc: 0a000001 beq 9dc8 <_CORE_mutex_Seize_interrupt_trylock+0x50>
9dc0: e3500003 cmp r0, #3
9dc4: 1a000004 bne 9ddc <_CORE_mutex_Seize_interrupt_trylock+0x64>
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
9dc8: e592c01c ldr ip, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
9dcc: e3500003 cmp r0, #3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
9dd0: e28c4001 add r4, ip, #1
9dd4: e582401c str r4, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
9dd8: 0a000000 beq 9de0 <_CORE_mutex_Seize_interrupt_trylock+0x68>
_ISR_Enable( *level_p );
9ddc: ea00002b b 9e90 <_CORE_mutex_Seize_interrupt_trylock+0x118>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
9de0: e593004c ldr r0, [r3, #76] ; 0x4c
current = executing->current_priority;
9de4: e5924014 ldr r4, [r2, #20]
if ( current == ceiling ) {
9de8: e1540000 cmp r4, r0
9dec: 1a000000 bne 9df4 <_CORE_mutex_Seize_interrupt_trylock+0x7c>
_ISR_Enable( *level_p );
9df0: ea000026 b 9e90 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
if ( current > ceiling ) {
9df4: 9a00000b bls 9e28 <_CORE_mutex_Seize_interrupt_trylock+0xb0>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
9df8: e59f20ac ldr r2, [pc, #172] ; 9eac <_CORE_mutex_Seize_interrupt_trylock+0x134>
9dfc: e5920000 ldr r0, [r2]
9e00: e2800001 add r0, r0, #1
9e04: e5820000 str r0, [r2]
9e08: e5912000 ldr r2, [r1]
9e0c: e129f002 msr CPSR_fc, r2
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
9e10: e3a02000 mov r2, #0
9e14: e593005c ldr r0, [r3, #92] ; 0x5c
9e18: e593104c ldr r1, [r3, #76] ; 0x4c
9e1c: ebfff29e bl 689c <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
9e20: ebfff3e4 bl 6db8 <_Thread_Enable_dispatch>
9e24: ea00001b b 9e98 <_CORE_mutex_Seize_interrupt_trylock+0x120>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
9e28: e3a00006 mov r0, #6
9e2c: e5820034 str r0, [r2, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
9e30: e3a00001 mov r0, #1
9e34: e5830050 str r0, [r3, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
9e38: e3a00000 mov r0, #0
9e3c: e5830054 str r0, [r3, #84] ; 0x54
executing->resource_count--; /* undo locking above */
9e40: e582c01c str ip, [r2, #28]
9e44: e5913000 ldr r3, [r1]
9e48: e129f003 msr CPSR_fc, r3
9e4c: e8bd8010 pop {r4, pc}
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
9e50: e593005c ldr r0, [r3, #92] ; 0x5c
9e54: e1500002 cmp r0, r2
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
9e58: 13a00001 movne r0, #1
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
9e5c: 18bd8010 popne {r4, pc}
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
9e60: e5932040 ldr r2, [r3, #64] ; 0x40
9e64: e3520000 cmp r2, #0
9e68: 0a000002 beq 9e78 <_CORE_mutex_Seize_interrupt_trylock+0x100>
9e6c: e3520001 cmp r2, #1
9e70: 1a00000a bne 9ea0 <_CORE_mutex_Seize_interrupt_trylock+0x128>
9e74: ea000003 b 9e88 <_CORE_mutex_Seize_interrupt_trylock+0x110><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
9e78: e5932054 ldr r2, [r3, #84] ; 0x54
9e7c: e2822001 add r2, r2, #1
9e80: e5832054 str r2, [r3, #84] ; 0x54
_ISR_Enable( *level_p );
9e84: ea000001 b 9e90 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
9e88: e3a03002 mov r3, #2 <== NOT EXECUTED
9e8c: e5803034 str r3, [r0, #52] ; 0x34 <== NOT EXECUTED
9e90: e5913000 ldr r3, [r1]
9e94: e129f003 msr CPSR_fc, r3
_ISR_Enable( *level_p );
return 0;
9e98: e3a00000 mov r0, #0
9e9c: e8bd8010 pop {r4, pc}
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
9ea0: e3a00001 mov r0, #1
9ea4: e8bd8010 pop {r4, pc}
00006c50 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
6c50: 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;
6c54: e5903014 ldr r3, [r0, #20]
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
6c58: e24dd030 sub sp, sp, #48 ; 0x30
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size;
6c5c: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block;
6c60: e5903024 ldr r3, [r0, #36] ; 0x24
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
6c64: e59f4500 ldr r4, [pc, #1280] ; 716c <_Heap_Walk+0x51c>
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
6c68: e58d3028 str r3, [sp, #40] ; 0x28
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
6c6c: e59f34fc ldr r3, [pc, #1276] ; 7170 <_Heap_Walk+0x520>
6c70: e31200ff tst r2, #255 ; 0xff
6c74: 11a04003 movne r4, r3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
6c78: e59f34f4 ldr r3, [pc, #1268] ; 7174 <_Heap_Walk+0x524>
6c7c: e5933000 ldr r3, [r3]
bool dump
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
6c80: e590c020 ldr ip, [r0, #32]
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
6c84: e3530003 cmp r3, #3
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
6c88: e1a06000 mov r6, r0
6c8c: e1a05001 mov r5, r1
uintptr_t const page_size = heap->page_size;
6c90: e5909010 ldr r9, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block;
6c94: e58dc020 str ip, [sp, #32]
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
6c98: 1a000127 bne 713c <_Heap_Walk+0x4ec>
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
6c9c: e59dc024 ldr ip, [sp, #36] ; 0x24
6ca0: e58dc000 str ip, [sp]
6ca4: e5903018 ldr r3, [r0, #24]
6ca8: e58d3004 str r3, [sp, #4]
6cac: e590301c ldr r3, [r0, #28]
6cb0: e59d2020 ldr r2, [sp, #32]
6cb4: e58d3008 str r3, [sp, #8]
6cb8: e59d3028 ldr r3, [sp, #40] ; 0x28
6cbc: e58d200c str r2, [sp, #12]
6cc0: e58d3010 str r3, [sp, #16]
6cc4: e5903008 ldr r3, [r0, #8]
6cc8: e58d3014 str r3, [sp, #20]
6ccc: e590300c ldr r3, [r0, #12]
6cd0: e59f24a0 ldr r2, [pc, #1184] ; 7178 <_Heap_Walk+0x528>
6cd4: e58d3018 str r3, [sp, #24]
6cd8: e1a00001 mov r0, r1
6cdc: e1a03009 mov r3, r9
6ce0: e3a01000 mov r1, #0
6ce4: e1a0e00f mov lr, pc
6ce8: e12fff14 bx r4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
6cec: e3590000 cmp r9, #0
6cf0: 1a000006 bne 6d10 <_Heap_Walk+0xc0>
(*printer)( source, true, "page size is zero\n" );
6cf4: e1a00005 mov r0, r5
6cf8: e3a01001 mov r1, #1
6cfc: e59f2478 ldr r2, [pc, #1144] ; 717c <_Heap_Walk+0x52c>
6d00: e1a0e00f mov lr, pc
6d04: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
6d08: e1a08009 mov r8, r9
6d0c: ea00010b b 7140 <_Heap_Walk+0x4f0>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
6d10: e2198003 ands r8, r9, #3
(*printer)(
6d14: 11a00005 movne r0, r5
6d18: 13a01001 movne r1, #1
6d1c: 159f245c ldrne r2, [pc, #1116] ; 7180 <_Heap_Walk+0x530>
6d20: 11a03009 movne r3, r9
6d24: 1a00010c bne 715c <_Heap_Walk+0x50c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
6d28: e59d0024 ldr r0, [sp, #36] ; 0x24
6d2c: e1a01009 mov r1, r9
6d30: ebffe79b bl ba4 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
6d34: e250b000 subs fp, r0, #0
6d38: 0a000006 beq 6d58 <_Heap_Walk+0x108>
(*printer)(
6d3c: e1a00005 mov r0, r5
6d40: e3a01001 mov r1, #1
6d44: e59f2438 ldr r2, [pc, #1080] ; 7184 <_Heap_Walk+0x534>
6d48: e59d3024 ldr r3, [sp, #36] ; 0x24
6d4c: e1a0e00f mov lr, pc
6d50: e12fff14 bx r4
6d54: ea0000f9 b 7140 <_Heap_Walk+0x4f0>
6d58: e59dc020 ldr ip, [sp, #32]
6d5c: e1a01009 mov r1, r9
6d60: e28c0008 add r0, ip, #8
6d64: ebffe78e bl ba4 <__umodsi3>
);
return false;
}
if (
6d68: e250a000 subs sl, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
6d6c: 11a00005 movne r0, r5
6d70: 13a01001 movne r1, #1
6d74: 159f240c ldrne r2, [pc, #1036] ; 7188 <_Heap_Walk+0x538>
6d78: 159d3020 ldrne r3, [sp, #32]
6d7c: 1a0000cc bne 70b4 <_Heap_Walk+0x464>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
6d80: e59d2020 ldr r2, [sp, #32]
6d84: e5928004 ldr r8, [r2, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
6d88: e2188001 ands r8, r8, #1
(*printer)(
6d8c: 01a00005 moveq r0, r5
6d90: 03a01001 moveq r1, #1
6d94: 059f23f0 ldreq r2, [pc, #1008] ; 718c <_Heap_Walk+0x53c>
6d98: 0a000009 beq 6dc4 <_Heap_Walk+0x174>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
6d9c: e59d3028 ldr r3, [sp, #40] ; 0x28
6da0: e5937004 ldr r7, [r3, #4]
6da4: e3c77001 bic r7, r7, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
6da8: e0837007 add r7, r3, r7
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
6dac: e5978004 ldr r8, [r7, #4]
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
6db0: e2188001 ands r8, r8, #1
6db4: 1a000005 bne 6dd0 <_Heap_Walk+0x180>
(*printer)(
6db8: e59f23d0 ldr r2, [pc, #976] ; 7190 <_Heap_Walk+0x540>
6dbc: e1a00005 mov r0, r5
6dc0: e3a01001 mov r1, #1
6dc4: e1a0e00f mov lr, pc
6dc8: e12fff14 bx r4
6dcc: ea0000db b 7140 <_Heap_Walk+0x4f0>
);
return false;
}
if (
6dd0: e59dc020 ldr ip, [sp, #32]
6dd4: e157000c cmp r7, ip
6dd8: 0a000006 beq 6df8 <_Heap_Walk+0x1a8>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
6ddc: e1a00005 mov r0, r5 <== NOT EXECUTED
6de0: e3a01001 mov r1, #1 <== NOT EXECUTED
6de4: e59f23a8 ldr r2, [pc, #936] ; 7194 <_Heap_Walk+0x544> <== NOT EXECUTED
6de8: e1a0e00f mov lr, pc <== NOT EXECUTED
6dec: e12fff14 bx r4 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
6df0: e1a0800a mov r8, sl <== NOT EXECUTED
6df4: ea0000d1 b 7140 <_Heap_Walk+0x4f0> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
6df8: e596b010 ldr fp, [r6, #16]
block = next_block;
} while ( block != first_block );
return true;
}
6dfc: e5968008 ldr r8, [r6, #8]
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
6e00: e1a0a006 mov sl, r6
6e04: ea000034 b 6edc <_Heap_Walk+0x28c>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
6e08: e5963020 ldr r3, [r6, #32]
6e0c: e1530008 cmp r3, r8
6e10: 83a0c000 movhi ip, #0
6e14: 8a000003 bhi 6e28 <_Heap_Walk+0x1d8>
6e18: e596c024 ldr ip, [r6, #36] ; 0x24
6e1c: e15c0008 cmp ip, r8
6e20: 33a0c000 movcc ip, #0
6e24: 23a0c001 movcs ip, #1
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
6e28: e21cc0ff ands ip, ip, #255 ; 0xff
(*printer)(
6e2c: 01a00005 moveq r0, r5
6e30: 03a01001 moveq r1, #1
6e34: 059f235c ldreq r2, [pc, #860] ; 7198 <_Heap_Walk+0x548>
6e38: 0a000012 beq 6e88 <_Heap_Walk+0x238>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
6e3c: e2880008 add r0, r8, #8
6e40: e1a0100b mov r1, fp
6e44: ebffe756 bl ba4 <__umodsi3>
);
return false;
}
if (
6e48: e250c000 subs ip, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
6e4c: 11a00005 movne r0, r5
6e50: 13a01001 movne r1, #1
6e54: 159f2340 ldrne r2, [pc, #832] ; 719c <_Heap_Walk+0x54c>
6e58: 11a03008 movne r3, r8
6e5c: 1a0000be bne 715c <_Heap_Walk+0x50c>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
6e60: e5983004 ldr r3, [r8, #4]
6e64: e3c33001 bic r3, r3, #1
block = next_block;
} while ( block != first_block );
return true;
}
6e68: e0883003 add r3, r8, r3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
6e6c: e5933004 ldr r3, [r3, #4]
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
6e70: e2133001 ands r3, r3, #1
6e74: e58d302c str r3, [sp, #44] ; 0x2c
6e78: 0a000009 beq 6ea4 <_Heap_Walk+0x254>
(*printer)(
6e7c: e59f231c ldr r2, [pc, #796] ; 71a0 <_Heap_Walk+0x550>
6e80: e1a00005 mov r0, r5
6e84: e3a01001 mov r1, #1
6e88: e1a03008 mov r3, r8
6e8c: e58dc01c str ip, [sp, #28]
6e90: e1a0e00f mov lr, pc
6e94: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
6e98: e59dc01c ldr ip, [sp, #28]
6e9c: e1a0800c mov r8, ip
6ea0: ea0000a6 b 7140 <_Heap_Walk+0x4f0>
);
return false;
}
if ( free_block->prev != prev_block ) {
6ea4: e598300c ldr r3, [r8, #12]
6ea8: e153000a cmp r3, sl
6eac: 0a000008 beq 6ed4 <_Heap_Walk+0x284>
(*printer)(
6eb0: e58d3000 str r3, [sp]
6eb4: e1a00005 mov r0, r5
6eb8: e1a03008 mov r3, r8
6ebc: e3a01001 mov r1, #1
6ec0: e59f22dc ldr r2, [pc, #732] ; 71a4 <_Heap_Walk+0x554>
6ec4: e1a0e00f mov lr, pc
6ec8: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
6ecc: e59d802c ldr r8, [sp, #44] ; 0x2c
6ed0: ea00009a b 7140 <_Heap_Walk+0x4f0>
return false;
}
prev_block = free_block;
free_block = free_block->next;
6ed4: e1a0a008 mov sl, r8
6ed8: e5988008 ldr r8, [r8, #8]
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
6edc: e1580006 cmp r8, r6
6ee0: 1affffc8 bne 6e08 <_Heap_Walk+0x1b8>
6ee4: ea000000 b 6eec <_Heap_Walk+0x29c>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
6ee8: e1a07008 mov r7, r8
return true;
}
6eec: e5973004 ldr r3, [r7, #4]
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
6ef0: e5962020 ldr r2, [r6, #32]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
6ef4: e3c3a001 bic sl, r3, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
6ef8: e087800a add r8, r7, sl
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
6efc: e1520008 cmp r2, r8
6f00: 83a0b000 movhi fp, #0
6f04: 8a000003 bhi 6f18 <_Heap_Walk+0x2c8>
6f08: e596b024 ldr fp, [r6, #36] ; 0x24
6f0c: e15b0008 cmp fp, r8
6f10: 33a0b000 movcc fp, #0
6f14: 23a0b001 movcs fp, #1
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
6f18: e21bb0ff ands fp, fp, #255 ; 0xff
6f1c: 1a000007 bne 6f40 <_Heap_Walk+0x2f0>
(*printer)(
6f20: e58d8000 str r8, [sp]
6f24: e1a00005 mov r0, r5
6f28: e3a01001 mov r1, #1
6f2c: e59f2274 ldr r2, [pc, #628] ; 71a8 <_Heap_Walk+0x558>
6f30: e1a03007 mov r3, r7
6f34: e1a0e00f mov lr, pc
6f38: e12fff14 bx r4
6f3c: ea00005e b 70bc <_Heap_Walk+0x46c>
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
6f40: e59d2028 ldr r2, [sp, #40] ; 0x28
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
6f44: e1a0000a mov r0, sl
6f48: e1a01009 mov r1, r9
6f4c: e057b002 subs fp, r7, r2
6f50: 13a0b001 movne fp, #1
6f54: e58d301c str r3, [sp, #28]
6f58: ebffe711 bl ba4 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
6f5c: e3500000 cmp r0, #0
6f60: e59d301c ldr r3, [sp, #28]
6f64: 0a000005 beq 6f80 <_Heap_Walk+0x330>
6f68: e35b0000 cmp fp, #0
(*printer)(
6f6c: 158da000 strne sl, [sp]
6f70: 11a00005 movne r0, r5
6f74: 13a01001 movne r1, #1
6f78: 159f222c ldrne r2, [pc, #556] ; 71ac <_Heap_Walk+0x55c>
6f7c: 1a000014 bne 6fd4 <_Heap_Walk+0x384>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
6f80: e59dc024 ldr ip, [sp, #36] ; 0x24
6f84: e15a000c cmp sl, ip
6f88: 2a000009 bcs 6fb4 <_Heap_Walk+0x364>
6f8c: e35b0000 cmp fp, #0
6f90: 0a000007 beq 6fb4 <_Heap_Walk+0x364>
(*printer)(
6f94: e88d1400 stm sp, {sl, ip}
6f98: e1a00005 mov r0, r5
6f9c: e3a01001 mov r1, #1
6fa0: e59f2208 ldr r2, [pc, #520] ; 71b0 <_Heap_Walk+0x560>
6fa4: e1a03007 mov r3, r7
6fa8: e1a0e00f mov lr, pc
6fac: e12fff14 bx r4
6fb0: ea00006b b 7164 <_Heap_Walk+0x514>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
6fb4: e1580007 cmp r8, r7
6fb8: 8a000009 bhi 6fe4 <_Heap_Walk+0x394>
6fbc: e35b0000 cmp fp, #0
6fc0: 0a000007 beq 6fe4 <_Heap_Walk+0x394>
(*printer)(
6fc4: e58d8000 str r8, [sp]
6fc8: e59f21e4 ldr r2, [pc, #484] ; 71b4 <_Heap_Walk+0x564>
6fcc: e1a00005 mov r0, r5
6fd0: e3a01001 mov r1, #1
6fd4: e1a03007 mov r3, r7
6fd8: e1a0e00f mov lr, pc
6fdc: e12fff14 bx r4
6fe0: ea00005f b 7164 <_Heap_Walk+0x514>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
6fe4: e203b001 and fp, r3, #1
6fe8: e5983004 ldr r3, [r8, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
6fec: e3130001 tst r3, #1
6ff0: 1a00003b bne 70e4 <_Heap_Walk+0x494>
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
6ff4: e597200c ldr r2, [r7, #12]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
6ff8: e5963008 ldr r3, [r6, #8]
6ffc: e1520003 cmp r2, r3
block = next_block;
} while ( block != first_block );
return true;
}
7000: e596100c ldr r1, [r6, #12]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
7004: 059f01ac ldreq r0, [pc, #428] ; 71b8 <_Heap_Walk+0x568>
7008: 0a000003 beq 701c <_Heap_Walk+0x3cc>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
700c: e59f31a8 ldr r3, [pc, #424] ; 71bc <_Heap_Walk+0x56c>
7010: e1520006 cmp r2, r6
7014: e59f01a4 ldr r0, [pc, #420] ; 71c0 <_Heap_Walk+0x570>
7018: 01a00003 moveq r0, r3
block->next,
block->next == last_free_block ?
701c: e5973008 ldr r3, [r7, #8]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
7020: e1530001 cmp r3, r1
7024: 059f1198 ldreq r1, [pc, #408] ; 71c4 <_Heap_Walk+0x574>
7028: 0a000003 beq 703c <_Heap_Walk+0x3ec>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
702c: e59fc194 ldr ip, [pc, #404] ; 71c8 <_Heap_Walk+0x578>
7030: e1530006 cmp r3, r6
7034: e59f1184 ldr r1, [pc, #388] ; 71c0 <_Heap_Walk+0x570>
7038: 01a0100c moveq r1, ip
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
703c: e58d2004 str r2, [sp, #4]
7040: e58d0008 str r0, [sp, #8]
7044: e58d300c str r3, [sp, #12]
7048: e58d1010 str r1, [sp, #16]
704c: e1a03007 mov r3, r7
7050: e58da000 str sl, [sp]
7054: e1a00005 mov r0, r5
7058: e3a01000 mov r1, #0
705c: e59f2168 ldr r2, [pc, #360] ; 71cc <_Heap_Walk+0x57c>
7060: e1a0e00f mov lr, pc
7064: e12fff14 bx r4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
7068: e5983000 ldr r3, [r8]
706c: e15a0003 cmp sl, r3
7070: 0a000009 beq 709c <_Heap_Walk+0x44c>
(*printer)(
7074: e58d3004 str r3, [sp, #4]
7078: e58da000 str sl, [sp]
707c: e58d8008 str r8, [sp, #8]
7080: e1a00005 mov r0, r5
7084: e3a01001 mov r1, #1
7088: e59f2140 ldr r2, [pc, #320] ; 71d0 <_Heap_Walk+0x580>
708c: e1a03007 mov r3, r7
7090: e1a0e00f mov lr, pc
7094: e12fff14 bx r4
7098: ea000031 b 7164 <_Heap_Walk+0x514>
);
return false;
}
if ( !prev_used ) {
709c: e35b0000 cmp fp, #0
70a0: 1a000007 bne 70c4 <_Heap_Walk+0x474>
(*printer)(
70a4: e59f2128 ldr r2, [pc, #296] ; 71d4 <_Heap_Walk+0x584>
70a8: e1a00005 mov r0, r5
70ac: e3a01001 mov r1, #1
70b0: e1a03007 mov r3, r7
70b4: e1a0e00f mov lr, pc
70b8: e12fff14 bx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
70bc: e1a0800b mov r8, fp
70c0: ea00001e b 7140 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
70c4: e5963008 ldr r3, [r6, #8]
70c8: ea000002 b 70d8 <_Heap_Walk+0x488>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
70cc: e1530007 cmp r3, r7
70d0: 0a000016 beq 7130 <_Heap_Walk+0x4e0>
return true;
}
free_block = free_block->next;
70d4: 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 ) {
70d8: e1530006 cmp r3, r6
70dc: 1afffffa bne 70cc <_Heap_Walk+0x47c>
70e0: ea000019 b 714c <_Heap_Walk+0x4fc>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
70e4: e35b0000 cmp fp, #0
70e8: 0a000007 beq 710c <_Heap_Walk+0x4bc>
(*printer)(
70ec: e58da000 str sl, [sp]
70f0: e1a00005 mov r0, r5
70f4: e3a01000 mov r1, #0
70f8: e59f20d8 ldr r2, [pc, #216] ; 71d8 <_Heap_Walk+0x588>
70fc: e1a03007 mov r3, r7
7100: e1a0e00f mov lr, pc
7104: e12fff14 bx r4
7108: ea000008 b 7130 <_Heap_Walk+0x4e0>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
710c: e58da000 str sl, [sp]
7110: e5973000 ldr r3, [r7]
7114: e1a00005 mov r0, r5
7118: e58d3004 str r3, [sp, #4]
711c: e1a0100b mov r1, fp
7120: e59f20b4 ldr r2, [pc, #180] ; 71dc <_Heap_Walk+0x58c>
7124: e1a03007 mov r3, r7
7128: e1a0e00f mov lr, pc
712c: e12fff14 bx r4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
7130: e59d2020 ldr r2, [sp, #32]
7134: e1580002 cmp r8, r2
7138: 1affff6a bne 6ee8 <_Heap_Walk+0x298>
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
713c: e3a08001 mov r8, #1
block = next_block;
} while ( block != first_block );
return true;
}
7140: e1a00008 mov r0, r8
7144: e28dd030 add sp, sp, #48 ; 0x30
7148: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
714c: e59f208c ldr r2, [pc, #140] ; 71e0 <_Heap_Walk+0x590>
7150: e1a00005 mov r0, r5
7154: e3a01001 mov r1, #1
7158: e1a03007 mov r3, r7
715c: e1a0e00f mov lr, pc
7160: e12fff14 bx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
7164: e3a08000 mov r8, #0
7168: eafffff4 b 7140 <_Heap_Walk+0x4f0>
00006070 <_Internal_error_Occurred>:
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
6070: e59f3038 ldr r3, [pc, #56] ; 60b0 <_Internal_error_Occurred+0x40>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
6074: e20110ff and r1, r1, #255 ; 0xff
6078: e52de004 push {lr} ; (str lr, [sp, #-4]!)
_Internal_errors_What_happened.the_source = the_source;
607c: e5830000 str r0, [r3]
_Internal_errors_What_happened.is_internal = is_internal;
6080: e5c31004 strb r1, [r3, #4]
_Internal_errors_What_happened.the_error = the_error;
6084: e5832008 str r2, [r3, #8]
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
6088: e1a04002 mov r4, r2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
608c: eb0006d6 bl 7bec <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
6090: e59f301c ldr r3, [pc, #28] ; 60b4 <_Internal_error_Occurred+0x44><== NOT EXECUTED
6094: e3a02005 mov r2, #5 <== NOT EXECUTED
6098: e5832000 str r2, [r3] <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
609c: e10f2000 mrs r2, CPSR <== NOT EXECUTED
60a0: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED
60a4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
60a8: e1a00004 mov r0, r4 <== NOT EXECUTED
60ac: eafffffe b 60ac <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
00013fc0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
13fc0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
13fc4: e24dd018 sub sp, sp, #24
13fc8: e28db00c add fp, sp, #12
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
13fcc: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
13fd0: e28ba004 add sl, fp, #4 13fd4: e28d7004 add r7, sp, #4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
13fd8: e58da00c str sl, [sp, #12]
the_chain->permanent_null = NULL;
13fdc: e58d3010 str r3, [sp, #16]
the_chain->last = _Chain_Head(the_chain);
13fe0: e58db014 str fp, [sp, #20]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
13fe4: e58d7000 str r7, [sp]
the_chain->permanent_null = NULL;
13fe8: e98d2008 stmib sp, {r3, sp}
13fec: e1a04000 mov r4, r0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
13ff0: e1a0500d mov r5, sp
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
13ff4: e2809030 add r9, r0, #48 ; 0x30
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
13ff8: e584b078 str fp, [r4, #120] ; 0x78
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
13ffc: e2848068 add r8, r4, #104 ; 0x68
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
14000: e59f2150 ldr r2, [pc, #336] ; 14158 <_Timer_server_Body+0x198> 14004: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
14008: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1400c: e1a02005 mov r2, r5
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
14010: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14014: e0611003 rsb r1, r1, r3 14018: e1a00009 mov r0, r9 1401c: eb001075 bl 181f8 <_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();
14020: e59f3134 ldr r3, [pc, #308] ; 1415c <_Timer_server_Body+0x19c>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
14024: e5942074 ldr r2, [r4, #116] ; 0x74
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
14028: e5936000 ldr r6, [r3]
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
1402c: e1560002 cmp r6, r2
14030: 9a000004 bls 14048 <_Timer_server_Body+0x88>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14034: e0621006 rsb r1, r2, r6 14038: e1a00008 mov r0, r8 1403c: e1a02005 mov r2, r5 14040: eb00106c bl 181f8 <_Watchdog_Adjust_to_chain> 14044: ea000003 b 14058 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
14048: 31a00008 movcc r0, r8 1404c: 33a01001 movcc r1, #1 14050: 30662002 rsbcc r2, r6, r2 14054: 3b00103f blcc 18158 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
14058: e5846074 str r6, [r4, #116] ; 0x74
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
1405c: e5940078 ldr r0, [r4, #120] ; 0x78 14060: eb000285 bl 14a7c <_Chain_Get>
if ( timer == NULL ) {
14064: e2506000 subs r6, r0, #0
14068: 0a000009 beq 14094 <_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 ) {
1406c: e5963038 ldr r3, [r6, #56] ; 0x38 14070: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
14074: 01a00009 moveq r0, r9
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
14078: 0a000002 beq 14088 <_Timer_server_Body+0xc8>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
1407c: e3530003 cmp r3, #3
14080: 1afffff5 bne 1405c <_Timer_server_Body+0x9c>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
14084: e1a00008 mov r0, r8 14088: e2861010 add r1, r6, #16 1408c: eb001084 bl 182a4 <_Watchdog_Insert> 14090: eafffff1 b 1405c <_Timer_server_Body+0x9c>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
14094: ebffff97 bl 13ef8 <arm_interrupt_disable>
if ( _Chain_Is_empty( insert_chain ) ) {
14098: e59d300c ldr r3, [sp, #12] 1409c: e153000a cmp r3, sl
140a0: 1a000006 bne 140c0 <_Timer_server_Body+0x100>
ts->insert_chain = NULL;
140a4: e5846078 str r6, [r4, #120] ; 0x78 140a8: e129f000 msr CPSR_fc, r0
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
140ac: e59d3000 ldr r3, [sp] 140b0: e1530007 cmp r3, r7
)
{
if ( !_Chain_Is_empty(the_chain))
return _Chain_Get_first_unprotected(the_chain);
else
return NULL;
140b4: 13a06000 movne r6, #0
140b8: 1a000002 bne 140c8 <_Timer_server_Body+0x108>
140bc: ea000013 b 14110 <_Timer_server_Body+0x150>
140c0: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED 140c4: eaffffcd b 14000 <_Timer_server_Body+0x40> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
140c8: ebffff8a bl 13ef8 <arm_interrupt_disable>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
140cc: e59d3000 ldr r3, [sp]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
140d0: e1530007 cmp r3, r7
140d4: 0a00000b beq 14108 <_Timer_server_Body+0x148>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
140d8: e5932000 ldr r2, [r3]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
140dc: e3530000 cmp r3, #0
the_chain->first = new_first;
140e0: e58d2000 str r2, [sp]
new_first->previous = _Chain_Head(the_chain);
140e4: e5825004 str r5, [r2, #4]
140e8: 0a000006 beq 14108 <_Timer_server_Body+0x148>
watchdog->state = WATCHDOG_INACTIVE;
140ec: e5836008 str r6, [r3, #8] 140f0: e129f000 msr CPSR_fc, r0
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
140f4: e2830020 add r0, r3, #32
140f8: e8900003 ldm r0, {r0, r1}
140fc: e1a0e00f mov lr, pc
14100: e593f01c ldr pc, [r3, #28]
}
14104: eaffffef b 140c8 <_Timer_server_Body+0x108> 14108: e129f000 msr CPSR_fc, r0 1410c: eaffffb9 b 13ff8 <_Timer_server_Body+0x38>
} else {
ts->active = false;
14110: e3a03000 mov r3, #0 14114: e5c4307c strb r3, [r4, #124] ; 0x7c
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
14118: ebffff7a bl 13f08 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
1411c: e3a01008 mov r1, #8 14120: e5940000 ldr r0, [r4] 14124: eb000dcb bl 17858 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
14128: e1a00004 mov r0, r4 1412c: ebffff7b bl 13f20 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
14130: e1a00004 mov r0, r4 14134: ebffff8d bl 13f70 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
14138: eb000b53 bl 16e8c <_Thread_Enable_dispatch>
ts->active = true;
1413c: e3a03001 mov r3, #1 14140: e5c4307c strb r3, [r4, #124] ; 0x7c
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
14144: e2840008 add r0, r4, #8 14148: eb0010ab bl 183fc <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
1414c: e2840040 add r0, r4, #64 ; 0x40 14150: eb0010a9 bl 183fc <_Watchdog_Remove> 14154: eaffffa7 b 13ff8 <_Timer_server_Body+0x38>
000096f4 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
96f4: e5902000 ldr r2, [r0]
96f8: e5913000 ldr r3, [r1]
96fc: e1520003 cmp r2, r3
return true;
9700: c3a00001 movgt r0, #1
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
9704: c12fff1e bxgt lr
return true;
if ( lhs->tv_sec < rhs->tv_sec )
9708: ba000005 blt 9724 <_Timespec_Greater_than+0x30>
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
970c: e5900004 ldr r0, [r0, #4]
9710: e5913004 ldr r3, [r1, #4]
9714: e1500003 cmp r0, r3
9718: d3a00000 movle r0, #0
971c: c3a00001 movgt r0, #1
9720: e12fff1e bx lr
{
if ( lhs->tv_sec > rhs->tv_sec )
return true;
if ( lhs->tv_sec < rhs->tv_sec )
return false;
9724: e3a00000 mov r0, #0 <== NOT EXECUTED
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
9728: e12fff1e bx lr <== NOT EXECUTED
0000972c <_Timespec_Less_than>:
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
972c: e5902000 ldr r2, [r0]
9730: e5913000 ldr r3, [r1]
9734: e1520003 cmp r2, r3
return true;
9738: b3a00001 movlt r0, #1
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
973c: b12fff1e bxlt lr
return true;
if ( lhs->tv_sec > rhs->tv_sec )
9740: ca000005 bgt 975c <_Timespec_Less_than+0x30>
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Less_than(
9744: e5900004 ldr r0, [r0, #4]
9748: e5913004 ldr r3, [r1, #4]
974c: e1500003 cmp r0, r3
9750: a3a00000 movge r0, #0
9754: b3a00001 movlt r0, #1
9758: e12fff1e bx lr
{
if ( lhs->tv_sec < rhs->tv_sec )
return true;
if ( lhs->tv_sec > rhs->tv_sec )
return false;
975c: e3a00000 mov r0, #0 <== NOT EXECUTED
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
return true;
return false;
}
9760: e12fff1e bx lr <== NOT EXECUTED
00007bec <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
7bec: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
7bf0: e59f503c ldr r5, [pc, #60] ; 7c34 <_User_extensions_Fatal+0x48>
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
7bf4: e1a08000 mov r8, r0
7bf8: e1a07002 mov r7, r2
7bfc: e20160ff and r6, r1, #255 ; 0xff
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
7c00: e5954008 ldr r4, [r5, #8]
7c04: ea000007 b 7c28 <_User_extensions_Fatal+0x3c>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
7c08: e5943030 ldr r3, [r4, #48] ; 0x30
7c0c: e3530000 cmp r3, #0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
7c10: 11a00008 movne r0, r8
7c14: 11a01006 movne r1, r6
7c18: 11a02007 movne r2, r7
7c1c: 11a0e00f movne lr, pc
7c20: 112fff13 bxne r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
7c24: e5944004 ldr r4, [r4, #4]
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
7c28: e1540005 cmp r4, r5
7c2c: 1afffff5 bne 7c08 <_User_extensions_Fatal+0x1c>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
7c30: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
00007a8c <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
7a8c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
7a90: e2508000 subs r8, r0, #0
7a94: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc}
7a98: e59f4048 ldr r4, [pc, #72] ; 7ae8 <rtems_iterate_over_all_threads+0x5c>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
7a9c: e284700c add r7, r4, #12
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
7aa0: e5b43004 ldr r3, [r4, #4]!
7aa4: e5936004 ldr r6, [r3, #4]
if ( !information )
7aa8: e3560000 cmp r6, #0
7aac: 13a05001 movne r5, #1
7ab0: 1a000006 bne 7ad0 <rtems_iterate_over_all_threads+0x44>
7ab4: ea000008 b 7adc <rtems_iterate_over_all_threads+0x50>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
7ab8: e596301c ldr r3, [r6, #28]
7abc: e7930105 ldr r0, [r3, r5, lsl #2]
if ( !the_thread )
7ac0: e3500000 cmp r0, #0
continue;
(*routine)(the_thread);
7ac4: 11a0e00f movne lr, pc
7ac8: 112fff18 bxne r8
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
7acc: e2855001 add r5, r5, #1
7ad0: e1d631b0 ldrh r3, [r6, #16]
7ad4: e1550003 cmp r5, r3
7ad8: 9afffff6 bls 7ab8 <rtems_iterate_over_all_threads+0x2c>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
7adc: e1540007 cmp r4, r7
7ae0: 1affffee bne 7aa0 <rtems_iterate_over_all_threads+0x14>
7ae4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
0000b744 <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
b744: e92d4010 push {r4, lr}
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
b748: e2514000 subs r4, r1, #0
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
b74c: e1a03000 mov r3, r0
b750: e24dd014 sub sp, sp, #20
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
return RTEMS_INVALID_ADDRESS;
b754: 03a00009 moveq r0, #9
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
b758: 0a000023 beq b7ec <rtems_rate_monotonic_get_status+0xa8>
b75c: e1a01003 mov r1, r3
b760: e28d2010 add r2, sp, #16
b764: e59f0088 ldr r0, [pc, #136] ; b7f4 <rtems_rate_monotonic_get_status+0xb0>
b768: ebfff221 bl 7ff4 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
b76c: e59d2010 ldr r2, [sp, #16]
b770: e3520000 cmp r2, #0
b774: e1a03000 mov r3, r0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
b778: 13a00004 movne r0, #4
if ( !status )
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
b77c: 1a00001a bne b7ec <rtems_rate_monotonic_get_status+0xa8>
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
b780: e5932040 ldr r2, [r3, #64] ; 0x40
status->state = the_period->state;
b784: e5933038 ldr r3, [r3, #56] ; 0x38
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
b788: e5922008 ldr r2, [r2, #8]
status->state = the_period->state;
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
b78c: e3530000 cmp r3, #0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
b790: e884000c stm r4, {r2, r3}
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timespec_Set_to_zero( &status->since_last_period );
b794: 05843008 streq r3, [r4, #8]
b798: 0584300c streq r3, [r4, #12]
_Timespec_Set_to_zero( &status->executed_since_last_period );
b79c: 05843010 streq r3, [r4, #16]
b7a0: 05843014 streq r3, [r4, #20]
b7a4: 0a00000e beq b7e4 <rtems_rate_monotonic_get_status+0xa0>
} else {
/*
* Grab the current status.
*/
valid_status =
b7a8: e1a0100d mov r1, sp
b7ac: e28d2008 add r2, sp, #8
b7b0: ebffe957 bl 5d14 <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status(
the_period, &since_last_period, &executed
);
if (!valid_status) {
b7b4: e3500000 cmp r0, #0
b7b8: 1a000002 bne b7c8 <rtems_rate_monotonic_get_status+0x84>
_Thread_Enable_dispatch();
b7bc: ebfff42a bl 886c <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_NOT_DEFINED;
b7c0: e3a0000b mov r0, #11 <== NOT EXECUTED
b7c4: ea000008 b b7ec <rtems_rate_monotonic_get_status+0xa8> <== NOT EXECUTED
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_To_timespec(
b7c8: e89d000c ldm sp, {r2, r3}
b7cc: e5842008 str r2, [r4, #8]
b7d0: e584300c str r3, [r4, #12]
&since_last_period, &status->since_last_period
);
_Timestamp_To_timespec(
b7d4: e28d3008 add r3, sp, #8
b7d8: e893000c ldm r3, {r2, r3}
b7dc: e5842010 str r2, [r4, #16]
b7e0: e5843014 str r3, [r4, #20]
status->since_last_period = since_last_period;
status->executed_since_last_period = executed;
#endif
}
_Thread_Enable_dispatch();
b7e4: ebfff420 bl 886c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
b7e8: e3a00000 mov r0, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
b7ec: e28dd014 add sp, sp, #20
b7f0: e8bd8010 pop {r4, pc}
0000b700 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
b700: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
b704: e252a000 subs sl, r2, #0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
b708: e1a04000 mov r4, r0
b70c: e1a05001 mov r5, r1
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
b710: 03a00009 moveq r0, #9
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
b714: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
b718: e59f313c ldr r3, [pc, #316] ; b85c <rtems_task_mode+0x15c>
b71c: e5937004 ldr r7, [r3, #4]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
b720: e5d78074 ldrb r8, [r7, #116] ; 0x74
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
b724: e5976100 ldr r6, [r7, #256] ; 0x100
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
b728: e597307c ldr r3, [r7, #124] ; 0x7c
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
b72c: e3580000 cmp r8, #0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
b730: e5d69008 ldrb r9, [r6, #8]
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
b734: 03a08c01 moveq r8, #256 ; 0x100
b738: 13a08000 movne r8, #0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
b73c: e3530000 cmp r3, #0
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
b740: 13888c02 orrne r8, r8, #512 ; 0x200
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
b744: e3590000 cmp r9, #0
b748: 03a09b01 moveq r9, #1024 ; 0x400
b74c: 13a09000 movne r9, #0
old_mode |= _ISR_Get_level();
b750: ebfff333 bl 8424 <_CPU_ISR_Get_level>
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
b754: e1899000 orr r9, r9, r0
old_mode |= _ISR_Get_level();
b758: e1898008 orr r8, r9, r8
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
b75c: e3150c01 tst r5, #256 ; 0x100
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
b760: e58a8000 str r8, [sl]
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
b764: 0a000003 beq b778 <rtems_task_mode+0x78>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
b768: e3140c01 tst r4, #256 ; 0x100
b76c: 13a03000 movne r3, #0
b770: 03a03001 moveq r3, #1
b774: e5c73074 strb r3, [r7, #116] ; 0x74
if ( mask & RTEMS_TIMESLICE_MASK ) {
b778: e3150c02 tst r5, #512 ; 0x200
b77c: 0a000006 beq b79c <rtems_task_mode+0x9c>
if ( _Modes_Is_timeslice(mode_set) ) {
b780: e2143c02 ands r3, r4, #512 ; 0x200
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
b784: 13a03001 movne r3, #1
b788: 1587307c strne r3, [r7, #124] ; 0x7c
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
b78c: 159f30cc ldrne r3, [pc, #204] ; b860 <rtems_task_mode+0x160>
b790: 15933000 ldrne r3, [r3]
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
b794: 0587307c streq r3, [r7, #124] ; 0x7c
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
b798: 15873078 strne r3, [r7, #120] ; 0x78
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
b79c: e3150080 tst r5, #128 ; 0x80
b7a0: 0a000001 beq b7ac <rtems_task_mode+0xac>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
b7a4: e2040080 and r0, r4, #128 ; 0x80
b7a8: ebfff318 bl 8410 <_CPU_ISR_Set_level>
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
b7ac: e2150b01 ands r0, r5, #1024 ; 0x400
b7b0: 0a000013 beq b804 <rtems_task_mode+0x104>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
b7b4: e3140b01 tst r4, #1024 ; 0x400
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
b7b8: e5d62008 ldrb r2, [r6, #8]
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
b7bc: 13a03000 movne r3, #0
b7c0: 03a03001 moveq r3, #1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
b7c4: e1520003 cmp r2, r3
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
b7c8: 03a00000 moveq r0, #0
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
b7cc: 0a00000c beq b804 <rtems_task_mode+0x104>
asr->is_enabled = is_asr_enabled;
b7d0: e5c63008 strb r3, [r6, #8]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
b7d4: e10f3000 mrs r3, CPSR
b7d8: e3832080 orr r2, r3, #128 ; 0x80
b7dc: e129f002 msr CPSR_fc, r2
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
b7e0: e2861014 add r1, r6, #20
b7e4: e8910006 ldm r1, {r1, r2}
information->signals_pending = information->signals_posted;
information->signals_posted = _signals;
b7e8: e5862014 str r2, [r6, #20]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
b7ec: e5861018 str r1, [r6, #24]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
b7f0: e129f003 msr CPSR_fc, r3
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
b7f4: e5960014 ldr r0, [r6, #20]
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
b7f8: e3500000 cmp r0, #0
b7fc: 13a00001 movne r0, #1
b800: 03a00000 moveq r0, #0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
b804: e59f3058 ldr r3, [pc, #88] ; b864 <rtems_task_mode+0x164>
b808: e5933000 ldr r3, [r3]
b80c: e3530003 cmp r3, #3
b810: 1a00000f bne b854 <rtems_task_mode+0x154>
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
b814: e59f2040 ldr r2, [pc, #64] ; b85c <rtems_task_mode+0x15c>
if ( are_signals_pending ||
b818: e3500000 cmp r0, #0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
b81c: e5923004 ldr r3, [r2, #4]
if ( are_signals_pending ||
b820: 1a000005 bne b83c <rtems_task_mode+0x13c>
b824: e5922008 ldr r2, [r2, #8]
b828: e1530002 cmp r3, r2
b82c: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
b830: e5d33074 ldrb r3, [r3, #116] ; 0x74
b834: e3530000 cmp r3, #0
b838: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
_Thread_Dispatch_necessary = true;
b83c: e59f3018 ldr r3, [pc, #24] ; b85c <rtems_task_mode+0x15c>
b840: e3a02001 mov r2, #1
b844: e5c32010 strb r2, [r3, #16]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
b848: ebffed16 bl 6ca8 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
b84c: e3a00000 mov r0, #0
b850: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
b854: e3a00000 mov r0, #0 <== NOT EXECUTED
}
b858: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED