30014c48 <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
30014c48: e590304c ldr r3, [r0, #76] ; 0x4c
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
30014c4c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
30014c50: e1520003 cmp r2, r3
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
30014c54: e1a06000 mov r6, r0 30014c58: e1a0a001 mov sl, r1 30014c5c: e1a07002 mov r7, r2 30014c60: e59d8020 ldr r8, [sp, #32]
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
30014c64: 8a000013 bhi 30014cb8 <_CORE_message_queue_Broadcast+0x70>
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
30014c68: e5905048 ldr r5, [r0, #72] ; 0x48 30014c6c: e3550000 cmp r5, #0
*count = 0;
30014c70: 13a00000 movne r0, #0 30014c74: 15880000 strne r0, [r8]
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
30014c78: 0a000007 beq 30014c9c <_CORE_message_queue_Broadcast+0x54>
30014c7c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
30014c80: e594002c ldr r0, [r4, #44] ; 0x2c 30014c84: e1a0100a mov r1, sl 30014c88: e1a02007 mov r2, r7 30014c8c: eb001e49 bl 3001c5b8 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
30014c90: e5943028 ldr r3, [r4, #40] ; 0x28
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
30014c94: e2855001 add r5, r5, #1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
30014c98: e5837000 str r7, [r3]
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
30014c9c: e1a00006 mov r0, r6 30014ca0: eb00099b bl 30017314 <_Thread_queue_Dequeue> 30014ca4: e2504000 subs r4, r0, #0
30014ca8: 1afffff4 bne 30014c80 <_CORE_message_queue_Broadcast+0x38>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
30014cac: e5885000 str r5, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
30014cb0: e1a00004 mov r0, r4
30014cb4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
30014cb8: e3a00001 mov r0, #1 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
30014cbc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
30009ecc <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
30009ecc: e1a03000 mov r3, r0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
30009ed0: e59f2124 ldr r2, [pc, #292] ; 30009ffc <_CORE_mutex_Seize_interrupt_trylock+0x130>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
30009ed4: e593c050 ldr ip, [r3, #80] ; 0x50
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
30009ed8: e3a00000 mov r0, #0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
30009edc: e5922004 ldr r2, [r2, #4]
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
30009ee0: e15c0000 cmp ip, r0
30009ee4: e92d4010 push {r4, lr}
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
30009ee8: e5820034 str r0, [r2, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
30009eec: 0a00002c beq 30009fa4 <_CORE_mutex_Seize_interrupt_trylock+0xd8>
the_mutex->lock = CORE_MUTEX_LOCKED;
30009ef0: e5830050 str r0, [r3, #80] ; 0x50
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
30009ef4: e5920008 ldr r0, [r2, #8]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
30009ef8: e583205c str r2, [r3, #92] ; 0x5c
the_mutex->holder_id = executing->Object.id;
30009efc: e5830060 str r0, [r3, #96] ; 0x60
the_mutex->nest_count = 1;
30009f00: e3a00001 mov r0, #1 30009f04: e5830054 str r0, [r3, #84] ; 0x54
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
30009f08: e5930048 ldr r0, [r3, #72] ; 0x48
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
30009f0c: e3500002 cmp r0, #2
30009f10: 0a000001 beq 30009f1c <_CORE_mutex_Seize_interrupt_trylock+0x50>
30009f14: e3500003 cmp r0, #3
30009f18: 1a000004 bne 30009f30 <_CORE_mutex_Seize_interrupt_trylock+0x64>
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
30009f1c: e592c01c ldr ip, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
30009f20: e3500003 cmp r0, #3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
30009f24: e28c4001 add r4, ip, #1 30009f28: e582401c str r4, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
30009f2c: 0a000000 beq 30009f34 <_CORE_mutex_Seize_interrupt_trylock+0x68>
_ISR_Enable( *level_p );
30009f30: ea00002b b 30009fe4 <_CORE_mutex_Seize_interrupt_trylock+0x118>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
30009f34: e593004c ldr r0, [r3, #76] ; 0x4c
current = executing->current_priority;
30009f38: e5924014 ldr r4, [r2, #20]
if ( current == ceiling ) {
30009f3c: e1540000 cmp r4, r0
30009f40: 1a000000 bne 30009f48 <_CORE_mutex_Seize_interrupt_trylock+0x7c>
_ISR_Enable( *level_p );
30009f44: ea000026 b 30009fe4 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
if ( current > ceiling ) {
30009f48: 9a00000b bls 30009f7c <_CORE_mutex_Seize_interrupt_trylock+0xb0>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
30009f4c: e59f20ac ldr r2, [pc, #172] ; 3000a000 <_CORE_mutex_Seize_interrupt_trylock+0x134> 30009f50: e5920000 ldr r0, [r2] 30009f54: e2800001 add r0, r0, #1 30009f58: e5820000 str r0, [r2] 30009f5c: e5912000 ldr r2, [r1] 30009f60: e129f002 msr CPSR_fc, r2
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
30009f64: e3a02000 mov r2, #0 30009f68: e593005c ldr r0, [r3, #92] ; 0x5c 30009f6c: e593104c ldr r1, [r3, #76] ; 0x4c 30009f70: ebfff29f bl 300069f4 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
30009f74: ebfff3e5 bl 30006f10 <_Thread_Enable_dispatch> 30009f78: ea00001b b 30009fec <_CORE_mutex_Seize_interrupt_trylock+0x120>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
30009f7c: e3a00006 mov r0, #6 30009f80: e5820034 str r0, [r2, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
30009f84: e3a00001 mov r0, #1 30009f88: e5830050 str r0, [r3, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
30009f8c: e3a00000 mov r0, #0 30009f90: e5830054 str r0, [r3, #84] ; 0x54
executing->resource_count--; /* undo locking above */
30009f94: e582c01c str ip, [r2, #28]
30009f98: e5913000 ldr r3, [r1]
30009f9c: e129f003 msr CPSR_fc, r3
30009fa0: e8bd8010 pop {r4, pc}
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
30009fa4: e593005c ldr r0, [r3, #92] ; 0x5c 30009fa8: e1500002 cmp r0, r2
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
30009fac: 13a00001 movne r0, #1
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
30009fb0: 18bd8010 popne {r4, pc}
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
30009fb4: e5932040 ldr r2, [r3, #64] ; 0x40 30009fb8: e3520000 cmp r2, #0
30009fbc: 0a000002 beq 30009fcc <_CORE_mutex_Seize_interrupt_trylock+0x100>
30009fc0: e3520001 cmp r2, #1
30009fc4: 1a00000a bne 30009ff4 <_CORE_mutex_Seize_interrupt_trylock+0x128>
30009fc8: ea000003 b 30009fdc <_CORE_mutex_Seize_interrupt_trylock+0x110><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
30009fcc: e5932054 ldr r2, [r3, #84] ; 0x54 30009fd0: e2822001 add r2, r2, #1 30009fd4: e5832054 str r2, [r3, #84] ; 0x54
_ISR_Enable( *level_p );
30009fd8: ea000001 b 30009fe4 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
30009fdc: e3a03002 mov r3, #2 <== NOT EXECUTED 30009fe0: e5803034 str r3, [r0, #52] ; 0x34 <== NOT EXECUTED
30009fe4: e5913000 ldr r3, [r1] 30009fe8: e129f003 msr CPSR_fc, r3
_ISR_Enable( *level_p );
return 0;
30009fec: e3a00000 mov r0, #0
30009ff0: e8bd8010 pop {r4, pc}
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
30009ff4: e3a00001 mov r0, #1
30009ff8: e8bd8010 pop {r4, pc}
30006da8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006da8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size;
30006dac: e5903014 ldr r3, [r0, #20]
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006db0: e24dd030 sub sp, sp, #48 ; 0x30
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size;
30006db4: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block;
30006db8: e5903024 ldr r3, [r0, #36] ; 0x24
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006dbc: e59f4500 ldr r4, [pc, #1280] ; 300072c4 <_Heap_Walk+0x51c>
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
30006dc0: e58d3028 str r3, [sp, #40] ; 0x28
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006dc4: e59f34fc ldr r3, [pc, #1276] ; 300072c8 <_Heap_Walk+0x520> 30006dc8: e31200ff tst r2, #255 ; 0xff 30006dcc: 11a04003 movne r4, r3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006dd0: e59f34f4 ldr r3, [pc, #1268] ; 300072cc <_Heap_Walk+0x524>
bool dump
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
30006dd4: e590c020 ldr ip, [r0, #32]
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006dd8: e5933000 ldr r3, [r3]
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006ddc: e1a06000 mov r6, r0
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006de0: e3530003 cmp r3, #3
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006de4: e1a05001 mov r5, r1
uintptr_t const page_size = heap->page_size;
30006de8: e5909010 ldr r9, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block;
30006dec: e58dc020 str ip, [sp, #32]
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006df0: 1a000127 bne 30007294 <_Heap_Walk+0x4ec>
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
30006df4: e59dc024 ldr ip, [sp, #36] ; 0x24 30006df8: e59d2020 ldr r2, [sp, #32] 30006dfc: e58dc000 str ip, [sp] 30006e00: e5903018 ldr r3, [r0, #24] 30006e04: e58d3004 str r3, [sp, #4] 30006e08: e590301c ldr r3, [r0, #28] 30006e0c: e58d200c str r2, [sp, #12] 30006e10: e58d3008 str r3, [sp, #8] 30006e14: e59d3028 ldr r3, [sp, #40] ; 0x28 30006e18: e59f24b0 ldr r2, [pc, #1200] ; 300072d0 <_Heap_Walk+0x528> 30006e1c: e58d3010 str r3, [sp, #16] 30006e20: e5903008 ldr r3, [r0, #8] 30006e24: e58d3014 str r3, [sp, #20] 30006e28: e590300c ldr r3, [r0, #12] 30006e2c: e1a00001 mov r0, r1 30006e30: e58d3018 str r3, [sp, #24] 30006e34: e3a01000 mov r1, #0 30006e38: e1a03009 mov r3, r9 30006e3c: e1a0e00f mov lr, pc 30006e40: e12fff14 bx r4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
30006e44: e3590000 cmp r9, #0
30006e48: 1a000006 bne 30006e68 <_Heap_Walk+0xc0>
(*printer)( source, true, "page size is zero\n" );
30006e4c: e1a00005 mov r0, r5 30006e50: e3a01001 mov r1, #1 30006e54: e59f2478 ldr r2, [pc, #1144] ; 300072d4 <_Heap_Walk+0x52c> 30006e58: e1a0e00f mov lr, pc 30006e5c: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
30006e60: e1a08009 mov r8, r9 30006e64: ea00010b b 30007298 <_Heap_Walk+0x4f0>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
30006e68: e2198003 ands r8, r9, #3
(*printer)(
30006e6c: 11a00005 movne r0, r5 30006e70: 13a01001 movne r1, #1 30006e74: 159f245c ldrne r2, [pc, #1116] ; 300072d8 <_Heap_Walk+0x530> 30006e78: 11a03009 movne r3, r9
30006e7c: 1a00010c bne 300072b4 <_Heap_Walk+0x50c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
30006e80: e59d0024 ldr r0, [sp, #36] ; 0x24 30006e84: e1a01009 mov r1, r9 30006e88: ebffe743 bl 30000b9c <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
30006e8c: e250b000 subs fp, r0, #0
30006e90: 0a000006 beq 30006eb0 <_Heap_Walk+0x108>
(*printer)(
30006e94: e1a00005 mov r0, r5 30006e98: e3a01001 mov r1, #1 30006e9c: e59f2438 ldr r2, [pc, #1080] ; 300072dc <_Heap_Walk+0x534> 30006ea0: e59d3024 ldr r3, [sp, #36] ; 0x24 30006ea4: e1a0e00f mov lr, pc 30006ea8: e12fff14 bx r4 30006eac: ea0000f9 b 30007298 <_Heap_Walk+0x4f0> 30006eb0: e59dc020 ldr ip, [sp, #32] 30006eb4: e1a01009 mov r1, r9 30006eb8: e28c0008 add r0, ip, #8 30006ebc: ebffe736 bl 30000b9c <__umodsi3>
);
return false;
}
if (
30006ec0: e250a000 subs sl, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
30006ec4: 11a00005 movne r0, r5 30006ec8: 13a01001 movne r1, #1 30006ecc: 159f240c ldrne r2, [pc, #1036] ; 300072e0 <_Heap_Walk+0x538> 30006ed0: 159d3020 ldrne r3, [sp, #32]
30006ed4: 1a0000cc bne 3000720c <_Heap_Walk+0x464>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
30006ed8: e59d2020 ldr r2, [sp, #32] 30006edc: e5928004 ldr r8, [r2, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
30006ee0: e2188001 ands r8, r8, #1
(*printer)(
30006ee4: 01a00005 moveq r0, r5 30006ee8: 03a01001 moveq r1, #1 30006eec: 059f23f0 ldreq r2, [pc, #1008] ; 300072e4 <_Heap_Walk+0x53c>
30006ef0: 0a000009 beq 30006f1c <_Heap_Walk+0x174>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
30006ef4: e59d3028 ldr r3, [sp, #40] ; 0x28 30006ef8: e5937004 ldr r7, [r3, #4] 30006efc: e3c77001 bic r7, r7, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
30006f00: e0837007 add r7, r3, r7
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
30006f04: e5978004 ldr r8, [r7, #4]
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
30006f08: e2188001 ands r8, r8, #1
30006f0c: 1a000005 bne 30006f28 <_Heap_Walk+0x180>
(*printer)(
30006f10: e59f23d0 ldr r2, [pc, #976] ; 300072e8 <_Heap_Walk+0x540> 30006f14: e1a00005 mov r0, r5 30006f18: e3a01001 mov r1, #1 30006f1c: e1a0e00f mov lr, pc 30006f20: e12fff14 bx r4 30006f24: ea0000db b 30007298 <_Heap_Walk+0x4f0>
);
return false;
}
if (
30006f28: e59dc020 ldr ip, [sp, #32] 30006f2c: e157000c cmp r7, ip
30006f30: 0a000006 beq 30006f50 <_Heap_Walk+0x1a8>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
30006f34: e1a00005 mov r0, r5 <== NOT EXECUTED 30006f38: e3a01001 mov r1, #1 <== NOT EXECUTED 30006f3c: e59f23a8 ldr r2, [pc, #936] ; 300072ec <_Heap_Walk+0x544> <== NOT EXECUTED 30006f40: e1a0e00f mov lr, pc <== NOT EXECUTED 30006f44: e12fff14 bx r4 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
30006f48: e1a0800a mov r8, sl <== NOT EXECUTED 30006f4c: ea0000d1 b 30007298 <_Heap_Walk+0x4f0> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
30006f50: e596b010 ldr fp, [r6, #16]
block = next_block;
} while ( block != first_block );
return true;
}
30006f54: e5968008 ldr r8, [r6, #8]
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
30006f58: e1a0a006 mov sl, r6 30006f5c: ea000034 b 30007034 <_Heap_Walk+0x28c>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
30006f60: e5963020 ldr r3, [r6, #32] 30006f64: e1530008 cmp r3, r8 30006f68: 83a0c000 movhi ip, #0
30006f6c: 8a000003 bhi 30006f80 <_Heap_Walk+0x1d8>
30006f70: e596c024 ldr ip, [r6, #36] ; 0x24 30006f74: e15c0008 cmp ip, r8 30006f78: 33a0c000 movcc ip, #0 30006f7c: 23a0c001 movcs ip, #1
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
30006f80: e21cc0ff ands ip, ip, #255 ; 0xff
(*printer)(
30006f84: 01a00005 moveq r0, r5 30006f88: 03a01001 moveq r1, #1 30006f8c: 059f235c ldreq r2, [pc, #860] ; 300072f0 <_Heap_Walk+0x548>
30006f90: 0a000012 beq 30006fe0 <_Heap_Walk+0x238>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
30006f94: e2880008 add r0, r8, #8 30006f98: e1a0100b mov r1, fp 30006f9c: ebffe6fe bl 30000b9c <__umodsi3>
);
return false;
}
if (
30006fa0: e250c000 subs ip, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
30006fa4: 11a00005 movne r0, r5 30006fa8: 13a01001 movne r1, #1 30006fac: 159f2340 ldrne r2, [pc, #832] ; 300072f4 <_Heap_Walk+0x54c> 30006fb0: 11a03008 movne r3, r8
30006fb4: 1a0000be bne 300072b4 <_Heap_Walk+0x50c>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
30006fb8: e5983004 ldr r3, [r8, #4] 30006fbc: e3c33001 bic r3, r3, #1
block = next_block;
} while ( block != first_block );
return true;
}
30006fc0: e0883003 add r3, r8, r3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
30006fc4: e5933004 ldr r3, [r3, #4]
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
30006fc8: e2133001 ands r3, r3, #1 30006fcc: e58d302c str r3, [sp, #44] ; 0x2c
30006fd0: 0a000009 beq 30006ffc <_Heap_Walk+0x254>
(*printer)(
30006fd4: e59f231c ldr r2, [pc, #796] ; 300072f8 <_Heap_Walk+0x550> 30006fd8: e1a00005 mov r0, r5 30006fdc: e3a01001 mov r1, #1 30006fe0: e1a03008 mov r3, r8 30006fe4: e58dc01c str ip, [sp, #28] 30006fe8: e1a0e00f mov lr, pc 30006fec: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
30006ff0: e59dc01c ldr ip, [sp, #28] 30006ff4: e1a0800c mov r8, ip 30006ff8: ea0000a6 b 30007298 <_Heap_Walk+0x4f0>
);
return false;
}
if ( free_block->prev != prev_block ) {
30006ffc: e598300c ldr r3, [r8, #12] 30007000: e153000a cmp r3, sl
30007004: 0a000008 beq 3000702c <_Heap_Walk+0x284>
(*printer)(
30007008: e58d3000 str r3, [sp] 3000700c: e1a00005 mov r0, r5 30007010: e1a03008 mov r3, r8 30007014: e3a01001 mov r1, #1 30007018: e59f22dc ldr r2, [pc, #732] ; 300072fc <_Heap_Walk+0x554> 3000701c: e1a0e00f mov lr, pc 30007020: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
30007024: e59d802c ldr r8, [sp, #44] ; 0x2c 30007028: ea00009a b 30007298 <_Heap_Walk+0x4f0>
return false;
}
prev_block = free_block;
free_block = free_block->next;
3000702c: e1a0a008 mov sl, r8 30007030: e5988008 ldr r8, [r8, #8]
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
30007034: e1580006 cmp r8, r6
30007038: 1affffc8 bne 30006f60 <_Heap_Walk+0x1b8>
3000703c: ea000000 b 30007044 <_Heap_Walk+0x29c>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
30007040: e1a07008 mov r7, r8
return true;
}
30007044: e5973004 ldr r3, [r7, #4]
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
30007048: e5962020 ldr r2, [r6, #32]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
3000704c: e3c3a001 bic sl, r3, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
30007050: e087800a add r8, r7, sl
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
30007054: e1520008 cmp r2, r8 30007058: 83a0b000 movhi fp, #0
3000705c: 8a000003 bhi 30007070 <_Heap_Walk+0x2c8>
30007060: e596b024 ldr fp, [r6, #36] ; 0x24 30007064: e15b0008 cmp fp, r8 30007068: 33a0b000 movcc fp, #0 3000706c: 23a0b001 movcs fp, #1
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
30007070: e21bb0ff ands fp, fp, #255 ; 0xff
30007074: 1a000007 bne 30007098 <_Heap_Walk+0x2f0>
(*printer)(
30007078: e58d8000 str r8, [sp] 3000707c: e1a00005 mov r0, r5 30007080: e3a01001 mov r1, #1 30007084: e59f2274 ldr r2, [pc, #628] ; 30007300 <_Heap_Walk+0x558> 30007088: e1a03007 mov r3, r7 3000708c: e1a0e00f mov lr, pc 30007090: e12fff14 bx r4 30007094: ea00005e b 30007214 <_Heap_Walk+0x46c>
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
30007098: e59d2028 ldr r2, [sp, #40] ; 0x28
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
3000709c: e1a0000a mov r0, sl 300070a0: e1a01009 mov r1, r9 300070a4: e057b002 subs fp, r7, r2 300070a8: 13a0b001 movne fp, #1 300070ac: e58d301c str r3, [sp, #28] 300070b0: ebffe6b9 bl 30000b9c <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
300070b4: e3500000 cmp r0, #0 300070b8: e59d301c ldr r3, [sp, #28]
300070bc: 0a000005 beq 300070d8 <_Heap_Walk+0x330>
300070c0: e35b0000 cmp fp, #0
(*printer)(
300070c4: 158da000 strne sl, [sp] 300070c8: 11a00005 movne r0, r5 300070cc: 13a01001 movne r1, #1 300070d0: 159f222c ldrne r2, [pc, #556] ; 30007304 <_Heap_Walk+0x55c>
300070d4: 1a000014 bne 3000712c <_Heap_Walk+0x384>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
300070d8: e59dc024 ldr ip, [sp, #36] ; 0x24 300070dc: e15a000c cmp sl, ip
300070e0: 2a000009 bcs 3000710c <_Heap_Walk+0x364>
300070e4: e35b0000 cmp fp, #0
300070e8: 0a000007 beq 3000710c <_Heap_Walk+0x364>
(*printer)(
300070ec: e88d1400 stm sp, {sl, ip}
300070f0: e1a00005 mov r0, r5
300070f4: e3a01001 mov r1, #1
300070f8: e59f2208 ldr r2, [pc, #520] ; 30007308 <_Heap_Walk+0x560>
300070fc: e1a03007 mov r3, r7
30007100: e1a0e00f mov lr, pc
30007104: e12fff14 bx r4
30007108: ea00006b b 300072bc <_Heap_Walk+0x514>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
3000710c: e1580007 cmp r8, r7
30007110: 8a000009 bhi 3000713c <_Heap_Walk+0x394>
30007114: e35b0000 cmp fp, #0
30007118: 0a000007 beq 3000713c <_Heap_Walk+0x394>
(*printer)(
3000711c: e59f21e8 ldr r2, [pc, #488] ; 3000730c <_Heap_Walk+0x564> 30007120: e58d8000 str r8, [sp] 30007124: e1a00005 mov r0, r5 30007128: e3a01001 mov r1, #1 3000712c: e1a03007 mov r3, r7 30007130: e1a0e00f mov lr, pc 30007134: e12fff14 bx r4 30007138: ea00005f b 300072bc <_Heap_Walk+0x514>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
3000713c: e203b001 and fp, r3, #1 30007140: e5983004 ldr r3, [r8, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
30007144: e3130001 tst r3, #1
30007148: 1a00003b bne 3000723c <_Heap_Walk+0x494>
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
3000714c: e597200c ldr r2, [r7, #12]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
30007150: e5963008 ldr r3, [r6, #8]
block = next_block;
} while ( block != first_block );
return true;
}
30007154: e596100c ldr r1, [r6, #12]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
30007158: e1520003 cmp r2, r3 3000715c: 059f01ac ldreq r0, [pc, #428] ; 30007310 <_Heap_Walk+0x568>
30007160: 0a000003 beq 30007174 <_Heap_Walk+0x3cc>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
30007164: e59f31a8 ldr r3, [pc, #424] ; 30007314 <_Heap_Walk+0x56c> 30007168: e1520006 cmp r2, r6 3000716c: e59f01a4 ldr r0, [pc, #420] ; 30007318 <_Heap_Walk+0x570> 30007170: 01a00003 moveq r0, r3
block->next,
block->next == last_free_block ?
30007174: e5973008 ldr r3, [r7, #8]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
30007178: e1530001 cmp r3, r1 3000717c: 059f1198 ldreq r1, [pc, #408] ; 3000731c <_Heap_Walk+0x574>
30007180: 0a000003 beq 30007194 <_Heap_Walk+0x3ec>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
30007184: e59fc194 ldr ip, [pc, #404] ; 30007320 <_Heap_Walk+0x578> 30007188: e1530006 cmp r3, r6 3000718c: e59f1184 ldr r1, [pc, #388] ; 30007318 <_Heap_Walk+0x570> 30007190: 01a0100c moveq r1, ip
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
30007194: e58d2004 str r2, [sp, #4] 30007198: e58d0008 str r0, [sp, #8] 3000719c: e58d300c str r3, [sp, #12] 300071a0: e58d1010 str r1, [sp, #16] 300071a4: e1a03007 mov r3, r7 300071a8: e58da000 str sl, [sp] 300071ac: e1a00005 mov r0, r5 300071b0: e3a01000 mov r1, #0 300071b4: e59f2168 ldr r2, [pc, #360] ; 30007324 <_Heap_Walk+0x57c> 300071b8: e1a0e00f mov lr, pc 300071bc: e12fff14 bx r4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
300071c0: e5983000 ldr r3, [r8] 300071c4: e15a0003 cmp sl, r3
300071c8: 0a000009 beq 300071f4 <_Heap_Walk+0x44c>
(*printer)(
300071cc: e58d3004 str r3, [sp, #4] 300071d0: e58da000 str sl, [sp] 300071d4: e58d8008 str r8, [sp, #8] 300071d8: e1a00005 mov r0, r5 300071dc: e3a01001 mov r1, #1 300071e0: e59f2140 ldr r2, [pc, #320] ; 30007328 <_Heap_Walk+0x580> 300071e4: e1a03007 mov r3, r7 300071e8: e1a0e00f mov lr, pc 300071ec: e12fff14 bx r4 300071f0: ea000031 b 300072bc <_Heap_Walk+0x514>
);
return false;
}
if ( !prev_used ) {
300071f4: e35b0000 cmp fp, #0
300071f8: 1a000007 bne 3000721c <_Heap_Walk+0x474>
(*printer)(
300071fc: e59f2128 ldr r2, [pc, #296] ; 3000732c <_Heap_Walk+0x584> 30007200: e1a00005 mov r0, r5 30007204: e3a01001 mov r1, #1 30007208: e1a03007 mov r3, r7 3000720c: e1a0e00f mov lr, pc 30007210: e12fff14 bx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
30007214: e1a0800b mov r8, fp 30007218: ea00001e b 30007298 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
3000721c: e5963008 ldr r3, [r6, #8] 30007220: ea000002 b 30007230 <_Heap_Walk+0x488>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
30007224: e1530007 cmp r3, r7
30007228: 0a000016 beq 30007288 <_Heap_Walk+0x4e0>
return true;
}
free_block = free_block->next;
3000722c: e5933008 ldr r3, [r3, #8]
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
30007230: e1530006 cmp r3, r6
30007234: 1afffffa bne 30007224 <_Heap_Walk+0x47c>
30007238: ea000019 b 300072a4 <_Heap_Walk+0x4fc>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
3000723c: e35b0000 cmp fp, #0
30007240: 0a000007 beq 30007264 <_Heap_Walk+0x4bc>
(*printer)(
30007244: e58da000 str sl, [sp] 30007248: e1a00005 mov r0, r5 3000724c: e3a01000 mov r1, #0 30007250: e59f20d8 ldr r2, [pc, #216] ; 30007330 <_Heap_Walk+0x588> 30007254: e1a03007 mov r3, r7 30007258: e1a0e00f mov lr, pc 3000725c: e12fff14 bx r4 30007260: ea000008 b 30007288 <_Heap_Walk+0x4e0>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
30007264: e58da000 str sl, [sp] 30007268: e5973000 ldr r3, [r7] 3000726c: e1a00005 mov r0, r5 30007270: e58d3004 str r3, [sp, #4] 30007274: e1a0100b mov r1, fp 30007278: e59f20b4 ldr r2, [pc, #180] ; 30007334 <_Heap_Walk+0x58c> 3000727c: e1a03007 mov r3, r7 30007280: e1a0e00f mov lr, pc 30007284: e12fff14 bx r4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
30007288: e59d2020 ldr r2, [sp, #32] 3000728c: e1580002 cmp r8, r2
30007290: 1affff6a bne 30007040 <_Heap_Walk+0x298>
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
30007294: e3a08001 mov r8, #1
block = next_block;
} while ( block != first_block );
return true;
}
30007298: e1a00008 mov r0, r8
3000729c: e28dd030 add sp, sp, #48 ; 0x30
300072a0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
300072a4: e59f208c ldr r2, [pc, #140] ; 30007338 <_Heap_Walk+0x590> 300072a8: e1a00005 mov r0, r5 300072ac: e3a01001 mov r1, #1 300072b0: e1a03007 mov r3, r7 300072b4: e1a0e00f mov lr, pc 300072b8: e12fff14 bx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
300072bc: e3a08000 mov r8, #0 300072c0: eafffff4 b 30007298 <_Heap_Walk+0x4f0>
300061c8 <_Internal_error_Occurred>:
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
300061c8: e59f3038 ldr r3, [pc, #56] ; 30006208 <_Internal_error_Occurred+0x40>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
300061cc: e20110ff and r1, r1, #255 ; 0xff
300061d0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
_Internal_errors_What_happened.the_source = the_source;
300061d4: e5830000 str r0, [r3]
_Internal_errors_What_happened.is_internal = is_internal;
300061d8: e5c31004 strb r1, [r3, #4]
_Internal_errors_What_happened.the_error = the_error;
300061dc: e5832008 str r2, [r3, #8]
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
300061e0: e1a04002 mov r4, r2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
300061e4: eb0006d6 bl 30007d44 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
300061e8: e59f301c ldr r3, [pc, #28] ; 3000620c <_Internal_error_Occurred+0x44><== NOT EXECUTED 300061ec: e3a02005 mov r2, #5 <== NOT EXECUTED 300061f0: e5832000 str r2, [r3] <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300061f4: e10f2000 mrs r2, CPSR <== NOT EXECUTED 300061f8: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED 300061fc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
30006200: e1a00004 mov r0, r4 <== NOT EXECUTED 30006204: eafffffe b 30006204 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
30014118 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
30014118: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3001411c: e24dd018 sub sp, sp, #24
30014120: e28db00c add fp, sp, #12
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
30014124: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30014128: e28ba004 add sl, fp, #4 3001412c: e28d7004 add r7, sp, #4 30014130: e1a04000 mov r4, r0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30014134: e58da00c str sl, [sp, #12]
the_chain->permanent_null = NULL;
30014138: e58d3010 str r3, [sp, #16]
the_chain->last = _Chain_Head(the_chain);
3001413c: e58db014 str fp, [sp, #20]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30014140: e1a0500d mov r5, sp
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30014144: e58d7000 str r7, [sp]
the_chain->permanent_null = NULL;
30014148: e98d2008 stmib sp, {r3, sp}
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
3001414c: e2809030 add r9, r0, #48 ; 0x30
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
30014150: e584b078 str fp, [r4, #120] ; 0x78
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
30014154: e2848068 add r8, r4, #104 ; 0x68
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
30014158: e59f2150 ldr r2, [pc, #336] ; 300142b0 <_Timer_server_Body+0x198>
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
3001415c: e1a00009 mov r0, r9
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
30014160: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
30014164: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30014168: e1a02005 mov r2, r5
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
3001416c: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30014170: e0611003 rsb r1, r1, r3 30014174: eb001075 bl 30018350 <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
30014178: e59f3134 ldr r3, [pc, #308] ; 300142b4 <_Timer_server_Body+0x19c>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
3001417c: e5942074 ldr r2, [r4, #116] ; 0x74
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
30014180: e5936000 ldr r6, [r3]
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
30014184: e1560002 cmp r6, r2
30014188: 9a000004 bls 300141a0 <_Timer_server_Body+0x88>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
3001418c: e0621006 rsb r1, r2, r6 30014190: e1a00008 mov r0, r8 30014194: e1a02005 mov r2, r5 30014198: eb00106c bl 30018350 <_Watchdog_Adjust_to_chain> 3001419c: ea000003 b 300141b0 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
300141a0: 31a00008 movcc r0, r8 300141a4: 33a01001 movcc r1, #1 300141a8: 30662002 rsbcc r2, r6, r2 300141ac: 3b00103f blcc 300182b0 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
300141b0: e5846074 str r6, [r4, #116] ; 0x74
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
300141b4: e5940078 ldr r0, [r4, #120] ; 0x78 300141b8: eb000285 bl 30014bd4 <_Chain_Get>
if ( timer == NULL ) {
300141bc: e2506000 subs r6, r0, #0
300141c0: 0a000009 beq 300141ec <_Timer_server_Body+0xd4>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
300141c4: e5963038 ldr r3, [r6, #56] ; 0x38 300141c8: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
300141cc: 01a00009 moveq r0, r9
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
300141d0: 0a000002 beq 300141e0 <_Timer_server_Body+0xc8>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
300141d4: e3530003 cmp r3, #3
300141d8: 1afffff5 bne 300141b4 <_Timer_server_Body+0x9c>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
300141dc: e1a00008 mov r0, r8 300141e0: e2861010 add r1, r6, #16 300141e4: eb001084 bl 300183fc <_Watchdog_Insert> 300141e8: eafffff1 b 300141b4 <_Timer_server_Body+0x9c>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
300141ec: ebffff97 bl 30014050 <arm_interrupt_disable>
if ( _Chain_Is_empty( insert_chain ) ) {
300141f0: e59d300c ldr r3, [sp, #12] 300141f4: e153000a cmp r3, sl
300141f8: 1a000006 bne 30014218 <_Timer_server_Body+0x100>
ts->insert_chain = NULL;
300141fc: e5846078 str r6, [r4, #120] ; 0x78 30014200: e129f000 msr CPSR_fc, r0
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
30014204: e59d3000 ldr r3, [sp] 30014208: e1530007 cmp r3, r7
)
{
if ( !_Chain_Is_empty(the_chain))
return _Chain_Get_first_unprotected(the_chain);
else
return NULL;
3001420c: 13a06000 movne r6, #0
30014210: 1a000002 bne 30014220 <_Timer_server_Body+0x108>
30014214: ea000013 b 30014268 <_Timer_server_Body+0x150>
30014218: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED 3001421c: eaffffcd b 30014158 <_Timer_server_Body+0x40> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
30014220: ebffff8a bl 30014050 <arm_interrupt_disable>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
30014224: e59d3000 ldr r3, [sp]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
30014228: e1530007 cmp r3, r7
3001422c: 0a00000b beq 30014260 <_Timer_server_Body+0x148>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
30014230: e5932000 ldr r2, [r3]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
30014234: e3530000 cmp r3, #0
the_chain->first = new_first;
30014238: e58d2000 str r2, [sp]
new_first->previous = _Chain_Head(the_chain);
3001423c: e5825004 str r5, [r2, #4]
30014240: 0a000006 beq 30014260 <_Timer_server_Body+0x148>
watchdog->state = WATCHDOG_INACTIVE;
30014244: e5836008 str r6, [r3, #8] 30014248: e129f000 msr CPSR_fc, r0
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
3001424c: e5930020 ldr r0, [r3, #32] 30014250: e5931024 ldr r1, [r3, #36] ; 0x24 30014254: e1a0e00f mov lr, pc 30014258: e593f01c ldr pc, [r3, #28]
}
3001425c: eaffffef b 30014220 <_Timer_server_Body+0x108> 30014260: e129f000 msr CPSR_fc, r0 30014264: eaffffb9 b 30014150 <_Timer_server_Body+0x38>
} else {
ts->active = false;
30014268: e3a03000 mov r3, #0 3001426c: e5c4307c strb r3, [r4, #124] ; 0x7c
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
30014270: ebffff7a bl 30014060 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
30014274: e3a01008 mov r1, #8 30014278: e5940000 ldr r0, [r4] 3001427c: eb000dcb bl 300179b0 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
30014280: e1a00004 mov r0, r4 30014284: ebffff7b bl 30014078 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
30014288: e1a00004 mov r0, r4 3001428c: ebffff8d bl 300140c8 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
30014290: eb000b53 bl 30016fe4 <_Thread_Enable_dispatch>
ts->active = true;
30014294: e3a03001 mov r3, #1 30014298: e5c4307c strb r3, [r4, #124] ; 0x7c
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
3001429c: e2840008 add r0, r4, #8 300142a0: eb0010ab bl 30018554 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
300142a4: e2840040 add r0, r4, #64 ; 0x40 300142a8: eb0010a9 bl 30018554 <_Watchdog_Remove> 300142ac: eaffffa7 b 30014150 <_Timer_server_Body+0x38>
3000984c <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
3000984c: e5902000 ldr r2, [r0] 30009850: e5913000 ldr r3, [r1] 30009854: e1520003 cmp r2, r3
return true;
30009858: c3a00001 movgt r0, #1
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
3000985c: c12fff1e bxgt lr
return true;
if ( lhs->tv_sec < rhs->tv_sec )
30009860: ba000005 blt 3000987c <_Timespec_Greater_than+0x30>
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
30009864: e5900004 ldr r0, [r0, #4] 30009868: e5913004 ldr r3, [r1, #4] 3000986c: e1500003 cmp r0, r3 30009870: d3a00000 movle r0, #0 30009874: c3a00001 movgt r0, #1 30009878: e12fff1e bx lr
{
if ( lhs->tv_sec > rhs->tv_sec )
return true;
if ( lhs->tv_sec < rhs->tv_sec )
return false;
3000987c: e3a00000 mov r0, #0 <== NOT EXECUTED
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
30009880: e12fff1e bx lr <== NOT EXECUTED
30007d44 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
30007d44: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
30007d48: e59f503c ldr r5, [pc, #60] ; 30007d8c <_User_extensions_Fatal+0x48>
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
30007d4c: e1a08000 mov r8, r0 30007d50: e1a07002 mov r7, r2 30007d54: e20160ff and r6, r1, #255 ; 0xff
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
30007d58: e5954008 ldr r4, [r5, #8] 30007d5c: ea000007 b 30007d80 <_User_extensions_Fatal+0x3c>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
30007d60: e5943030 ldr r3, [r4, #48] ; 0x30 30007d64: e3530000 cmp r3, #0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
30007d68: 11a00008 movne r0, r8 30007d6c: 11a01006 movne r1, r6 30007d70: 11a02007 movne r2, r7 30007d74: 11a0e00f movne lr, pc 30007d78: 112fff13 bxne r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
30007d7c: e5944004 ldr r4, [r4, #4]
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
30007d80: e1540005 cmp r4, r5
30007d84: 1afffff5 bne 30007d60 <_User_extensions_Fatal+0x1c>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
30007d88: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30007be4 <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)
{
30007be4: e92d41f0 push {r4, r5, r6, r7, r8, lr}
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
30007be8: e2508000 subs r8, r0, #0
30007bec: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc}
30007bf0: e59f4048 ldr r4, [pc, #72] ; 30007c40 <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)
30007bf4: e284700c add r7, r4, #12
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
30007bf8: e5b43004 ldr r3, [r4, #4]! 30007bfc: e5936004 ldr r6, [r3, #4]
if ( !information )
30007c00: e3560000 cmp r6, #0 30007c04: 13a05001 movne r5, #1
30007c08: 1a000006 bne 30007c28 <rtems_iterate_over_all_threads+0x44>
30007c0c: ea000008 b 30007c34 <rtems_iterate_over_all_threads+0x50>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
30007c10: e596301c ldr r3, [r6, #28] 30007c14: e7930105 ldr r0, [r3, r5, lsl #2]
if ( !the_thread )
30007c18: e3500000 cmp r0, #0
continue;
(*routine)(the_thread);
30007c1c: 11a0e00f movne lr, pc 30007c20: 112fff18 bxne r8
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
30007c24: e2855001 add r5, r5, #1 30007c28: e1d631b0 ldrh r3, [r6, #16] 30007c2c: e1550003 cmp r5, r3
30007c30: 9afffff6 bls 30007c10 <rtems_iterate_over_all_threads+0x2c>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
30007c34: e1540007 cmp r4, r7
30007c38: 1affffee bne 30007bf8 <rtems_iterate_over_all_threads+0x14>
30007c3c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
3000b898 <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
3000b898: e92d4010 push {r4, lr}
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
3000b89c: e2514000 subs r4, r1, #0
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
3000b8a0: e1a03000 mov r3, r0 3000b8a4: e24dd014 sub sp, sp, #20
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
return RTEMS_INVALID_ADDRESS;
3000b8a8: 03a00009 moveq r0, #9
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
3000b8ac: 0a000023 beq 3000b940 <rtems_rate_monotonic_get_status+0xa8>
3000b8b0: e1a01003 mov r1, r3 3000b8b4: e28d2010 add r2, sp, #16 3000b8b8: e59f0088 ldr r0, [pc, #136] ; 3000b948 <rtems_rate_monotonic_get_status+0xb0> 3000b8bc: ebfff222 bl 3000814c <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
3000b8c0: e59d2010 ldr r2, [sp, #16] 3000b8c4: e1a03000 mov r3, r0 3000b8c8: e3520000 cmp r2, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
3000b8cc: 13a00004 movne r0, #4
if ( !status )
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
3000b8d0: 1a00001a bne 3000b940 <rtems_rate_monotonic_get_status+0xa8>
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
3000b8d4: e5932040 ldr r2, [r3, #64] ; 0x40
status->state = the_period->state;
3000b8d8: e5933038 ldr r3, [r3, #56] ; 0x38
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
3000b8dc: e5922008 ldr r2, [r2, #8]
status->state = the_period->state;
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
3000b8e0: e3530000 cmp r3, #0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
3000b8e4: e884000c stm r4, {r2, r3}
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timespec_Set_to_zero( &status->since_last_period );
3000b8e8: 05843008 streq r3, [r4, #8] 3000b8ec: 0584300c streq r3, [r4, #12]
_Timespec_Set_to_zero( &status->executed_since_last_period );
3000b8f0: 05843010 streq r3, [r4, #16] 3000b8f4: 05843014 streq r3, [r4, #20]
3000b8f8: 0a00000e beq 3000b938 <rtems_rate_monotonic_get_status+0xa0>
} else {
/*
* Grab the current status.
*/
valid_status =
3000b8fc: e1a0100d mov r1, sp 3000b900: e28d2008 add r2, sp, #8 3000b904: ebffe958 bl 30005e6c <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status(
the_period, &since_last_period, &executed
);
if (!valid_status) {
3000b908: e3500000 cmp r0, #0
3000b90c: 1a000002 bne 3000b91c <rtems_rate_monotonic_get_status+0x84>
_Thread_Enable_dispatch();
3000b910: ebfff42b bl 300089c4 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_NOT_DEFINED;
3000b914: e3a0000b mov r0, #11 <== NOT EXECUTED 3000b918: ea000008 b 3000b940 <rtems_rate_monotonic_get_status+0xa8> <== NOT EXECUTED
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_To_timespec(
3000b91c: e89d000c ldm sp, {r2, r3}
3000b920: e5842008 str r2, [r4, #8]
3000b924: e584300c str r3, [r4, #12]
&since_last_period, &status->since_last_period
);
_Timestamp_To_timespec(
3000b928: e28d3008 add r3, sp, #8
3000b92c: e893000c ldm r3, {r2, r3}
3000b930: e5842010 str r2, [r4, #16]
3000b934: e5843014 str r3, [r4, #20]
status->since_last_period = since_last_period;
status->executed_since_last_period = executed;
#endif
}
_Thread_Enable_dispatch();
3000b938: ebfff421 bl 300089c4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
3000b93c: e3a00000 mov r0, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
3000b940: e28dd014 add sp, sp, #20
3000b944: e8bd8010 pop {r4, pc}
3000b854 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
3000b854: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
3000b858: e252a000 subs sl, r2, #0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
3000b85c: e1a04000 mov r4, r0 3000b860: e1a05001 mov r5, r1
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
3000b864: 03a00009 moveq r0, #9
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
3000b868: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
3000b86c: e59f313c ldr r3, [pc, #316] ; 3000b9b0 <rtems_task_mode+0x15c> 3000b870: e5937004 ldr r7, [r3, #4]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
3000b874: e5d78074 ldrb r8, [r7, #116] ; 0x74
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
3000b878: e5976100 ldr r6, [r7, #256] ; 0x100
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
3000b87c: e597307c ldr r3, [r7, #124] ; 0x7c
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
3000b880: e3580000 cmp r8, #0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
3000b884: e5d69008 ldrb r9, [r6, #8]
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
3000b888: 03a08c01 moveq r8, #256 ; 0x100 3000b88c: 13a08000 movne r8, #0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
3000b890: e3530000 cmp r3, #0
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
3000b894: 13888c02 orrne r8, r8, #512 ; 0x200
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
3000b898: e3590000 cmp r9, #0 3000b89c: 03a09b01 moveq r9, #1024 ; 0x400 3000b8a0: 13a09000 movne r9, #0
old_mode |= _ISR_Get_level();
3000b8a4: ebfff334 bl 3000857c <_CPU_ISR_Get_level>
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
3000b8a8: e1899000 orr r9, r9, r0
old_mode |= _ISR_Get_level();
3000b8ac: e1898008 orr r8, r9, r8
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
3000b8b0: e3150c01 tst r5, #256 ; 0x100
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
3000b8b4: e58a8000 str r8, [sl]
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
3000b8b8: 0a000003 beq 3000b8cc <rtems_task_mode+0x78>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
3000b8bc: e3140c01 tst r4, #256 ; 0x100 3000b8c0: 13a03000 movne r3, #0 3000b8c4: 03a03001 moveq r3, #1 3000b8c8: e5c73074 strb r3, [r7, #116] ; 0x74
if ( mask & RTEMS_TIMESLICE_MASK ) {
3000b8cc: e3150c02 tst r5, #512 ; 0x200
3000b8d0: 0a000006 beq 3000b8f0 <rtems_task_mode+0x9c>
if ( _Modes_Is_timeslice(mode_set) ) {
3000b8d4: e2143c02 ands r3, r4, #512 ; 0x200
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
3000b8d8: 13a03001 movne r3, #1 3000b8dc: 1587307c strne r3, [r7, #124] ; 0x7c
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
3000b8e0: 159f30cc ldrne r3, [pc, #204] ; 3000b9b4 <rtems_task_mode+0x160>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
3000b8e4: 0587307c streq r3, [r7, #124] ; 0x7c
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
3000b8e8: 15933000 ldrne r3, [r3] 3000b8ec: 15873078 strne r3, [r7, #120] ; 0x78
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
3000b8f0: e3150080 tst r5, #128 ; 0x80
3000b8f4: 0a000001 beq 3000b900 <rtems_task_mode+0xac>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
3000b8f8: e2040080 and r0, r4, #128 ; 0x80 3000b8fc: ebfff319 bl 30008568 <_CPU_ISR_Set_level>
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
3000b900: e2150b01 ands r0, r5, #1024 ; 0x400
3000b904: 0a000013 beq 3000b958 <rtems_task_mode+0x104>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
3000b908: e3140b01 tst r4, #1024 ; 0x400
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
3000b90c: e5d62008 ldrb r2, [r6, #8]
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
3000b910: 13a03000 movne r3, #0 3000b914: 03a03001 moveq r3, #1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
3000b918: e1520003 cmp r2, r3
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
3000b91c: 03a00000 moveq r0, #0
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
3000b920: 0a00000c beq 3000b958 <rtems_task_mode+0x104>
asr->is_enabled = is_asr_enabled;
3000b924: e5c63008 strb r3, [r6, #8]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000b928: e10f3000 mrs r3, CPSR 3000b92c: e3832080 orr r2, r3, #128 ; 0x80 3000b930: e129f002 msr CPSR_fc, r2
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
3000b934: e5962018 ldr r2, [r6, #24]
information->signals_pending = information->signals_posted;
3000b938: e5961014 ldr r1, [r6, #20]
information->signals_posted = _signals;
3000b93c: e5862014 str r2, [r6, #20]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
3000b940: e5861018 str r1, [r6, #24]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000b944: e129f003 msr CPSR_fc, r3
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
3000b948: e5960014 ldr r0, [r6, #20]
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
3000b94c: e3500000 cmp r0, #0 3000b950: 13a00001 movne r0, #1 3000b954: 03a00000 moveq r0, #0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
3000b958: e59f3058 ldr r3, [pc, #88] ; 3000b9b8 <rtems_task_mode+0x164> 3000b95c: e5933000 ldr r3, [r3] 3000b960: e3530003 cmp r3, #3
3000b964: 1a00000f bne 3000b9a8 <rtems_task_mode+0x154>
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
3000b968: e59f2040 ldr r2, [pc, #64] ; 3000b9b0 <rtems_task_mode+0x15c>
if ( are_signals_pending ||
3000b96c: e3500000 cmp r0, #0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
3000b970: e5923004 ldr r3, [r2, #4]
if ( are_signals_pending ||
3000b974: 1a000005 bne 3000b990 <rtems_task_mode+0x13c>
3000b978: e5922008 ldr r2, [r2, #8]
3000b97c: e1530002 cmp r3, r2
3000b980: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
3000b984: e5d33074 ldrb r3, [r3, #116] ; 0x74
3000b988: e3530000 cmp r3, #0
3000b98c: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
_Thread_Dispatch_necessary = true;
3000b990: e59f3018 ldr r3, [pc, #24] ; 3000b9b0 <rtems_task_mode+0x15c> 3000b994: e3a02001 mov r2, #1 3000b998: e5c32010 strb r2, [r3, #16]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
3000b99c: ebffed17 bl 30006e00 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
3000b9a0: e3a00000 mov r0, #0
3000b9a4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
3000b9a8: e3a00000 mov r0, #0 <== NOT EXECUTED
}
3000b9ac: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED