00014c0c <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
14c0c: 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
)
{
14c10: 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 ) {
14c14: 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
)
{
14c18: e1a06000 mov r6, r0 14c1c: e1a0a001 mov sl, r1 14c20: e1a07002 mov r7, r2 14c24: 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 ) {
14c28: 8a000013 bhi 14c7c <_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 ) {
14c2c: e5905048 ldr r5, [r0, #72] ; 0x48 14c30: e3550000 cmp r5, #0
*count = 0;
14c34: 13a00000 movne r0, #0 14c38: 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 ) {
14c3c: 0a000007 beq 14c60 <_CORE_message_queue_Broadcast+0x54>
14c40: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
14c44: e594002c ldr r0, [r4, #44] ; 0x2c 14c48: e1a0100a mov r1, sl 14c4c: e1a02007 mov r2, r7 14c50: eb001e77 bl 1c634 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
14c54: e5943028 ldr r3, [r4, #40] ; 0x28 14c58: 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;
14c5c: 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 =
14c60: e1a00006 mov r0, r6 14c64: eb000994 bl 172bc <_Thread_queue_Dequeue> 14c68: e2504000 subs r4, r0, #0
14c6c: 1afffff4 bne 14c44 <_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;
14c70: e5885000 str r5, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
14c74: e1a00004 mov r0, r4
14c78: 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;
14c7c: e3a00001 mov r0, #1 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
14c80: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
00009e64 <_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
)
{
9e64: e1a03000 mov r3, r0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
9e68: e59f2124 ldr r2, [pc, #292] ; 9f94 <_CORE_mutex_Seize_interrupt_trylock+0x130>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
9e6c: 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;
9e70: e3a00000 mov r0, #0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
9e74: e5922004 ldr r2, [r2, #4]
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
9e78: e15c0000 cmp ip, r0
9e7c: e92d4010 push {r4, lr}
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
9e80: e5820034 str r0, [r2, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
9e84: 0a00002c beq 9f3c <_CORE_mutex_Seize_interrupt_trylock+0xd8>
the_mutex->lock = CORE_MUTEX_LOCKED;
9e88: e5830050 str r0, [r3, #80] ; 0x50
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
9e8c: e5920008 ldr r0, [r2, #8]
9e90: e5830060 str r0, [r3, #96] ; 0x60
the_mutex->nest_count = 1;
9e94: e3a00001 mov r0, #1
9e98: e5830054 str r0, [r3, #84] ; 0x54
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
9e9c: e5930048 ldr r0, [r3, #72] ; 0x48
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
9ea0: 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;
9ea4: 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 ) ||
9ea8: 0a000001 beq 9eb4 <_CORE_mutex_Seize_interrupt_trylock+0x50>
9eac: e3500003 cmp r0, #3
9eb0: 1a000004 bne 9ec8 <_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++;
9eb4: e592c01c ldr ip, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
9eb8: 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++;
9ebc: e28c4001 add r4, ip, #1
9ec0: e582401c str r4, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
9ec4: 0a000000 beq 9ecc <_CORE_mutex_Seize_interrupt_trylock+0x68>
_ISR_Enable( *level_p );
9ec8: ea00002b b 9f7c <_CORE_mutex_Seize_interrupt_trylock+0x118>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
9ecc: e593004c ldr r0, [r3, #76] ; 0x4c
current = executing->current_priority;
9ed0: e5924014 ldr r4, [r2, #20]
if ( current == ceiling ) {
9ed4: e1540000 cmp r4, r0
9ed8: 1a000000 bne 9ee0 <_CORE_mutex_Seize_interrupt_trylock+0x7c>
_ISR_Enable( *level_p );
9edc: ea000026 b 9f7c <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
if ( current > ceiling ) {
9ee0: 9a00000b bls 9f14 <_CORE_mutex_Seize_interrupt_trylock+0xb0>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
9ee4: e59f20ac ldr r2, [pc, #172] ; 9f98 <_CORE_mutex_Seize_interrupt_trylock+0x134>
9ee8: e5920000 ldr r0, [r2]
9eec: e2800001 add r0, r0, #1
9ef0: e5820000 str r0, [r2]
9ef4: e5912000 ldr r2, [r1]
9ef8: e129f002 msr CPSR_fc, r2
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
9efc: e3a02000 mov r2, #0
9f00: e593005c ldr r0, [r3, #92] ; 0x5c
9f04: e593104c ldr r1, [r3, #76] ; 0x4c
9f08: ebfff281 bl 6914 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
9f0c: ebfff3c7 bl 6e30 <_Thread_Enable_dispatch>
9f10: ea00001b b 9f84 <_CORE_mutex_Seize_interrupt_trylock+0x120>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
9f14: e3a00006 mov r0, #6
9f18: e5820034 str r0, [r2, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
9f1c: e3a00001 mov r0, #1
9f20: e5830050 str r0, [r3, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
9f24: e3a00000 mov r0, #0
9f28: e5830054 str r0, [r3, #84] ; 0x54
executing->resource_count--; /* undo locking above */
9f2c: e582c01c str ip, [r2, #28]
9f30: e5913000 ldr r3, [r1]
9f34: e129f003 msr CPSR_fc, r3
9f38: 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 ) ) {
9f3c: e593005c ldr r0, [r3, #92] ; 0x5c
9f40: e1500002 cmp r0, r2
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
9f44: 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 ) ) {
9f48: 18bd8010 popne {r4, pc}
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
9f4c: e5932040 ldr r2, [r3, #64] ; 0x40
9f50: e3520000 cmp r2, #0
9f54: 0a000002 beq 9f64 <_CORE_mutex_Seize_interrupt_trylock+0x100>
9f58: e3520001 cmp r2, #1
9f5c: 1a00000a bne 9f8c <_CORE_mutex_Seize_interrupt_trylock+0x128>
9f60: ea000003 b 9f74 <_CORE_mutex_Seize_interrupt_trylock+0x110><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
9f64: e5932054 ldr r2, [r3, #84] ; 0x54
9f68: e2822001 add r2, r2, #1
9f6c: e5832054 str r2, [r3, #84] ; 0x54
_ISR_Enable( *level_p );
9f70: ea000001 b 9f7c <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
9f74: e3a03002 mov r3, #2 <== NOT EXECUTED
9f78: e5803034 str r3, [r0, #52] ; 0x34 <== NOT EXECUTED
9f7c: e5913000 ldr r3, [r1]
9f80: e129f003 msr CPSR_fc, r3
_ISR_Enable( *level_p );
return 0;
9f84: e3a00000 mov r0, #0
9f88: e8bd8010 pop {r4, pc}
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
9f8c: e3a00001 mov r0, #1
9f90: e8bd8010 pop {r4, pc}
00006cb8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
6cb8: 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;
6cbc: e5903014 ldr r3, [r0, #20]
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
6cc0: e24dd030 sub sp, sp, #48 ; 0x30
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size;
6cc4: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block;
6cc8: e5903024 ldr r3, [r0, #36] ; 0x24
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
6ccc: e59f4500 ldr r4, [pc, #1280] ; 71d4 <_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;
6cd0: e58d3028 str r3, [sp, #40] ; 0x28
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
6cd4: e59f34fc ldr r3, [pc, #1276] ; 71d8 <_Heap_Walk+0x520>
6cd8: e31200ff tst r2, #255 ; 0xff
6cdc: 11a04003 movne r4, r3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
6ce0: e59f34f4 ldr r3, [pc, #1268] ; 71dc <_Heap_Walk+0x524>
6ce4: 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;
6ce8: 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() ) ) {
6cec: e3530003 cmp r3, #3
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
6cf0: e1a06000 mov r6, r0
6cf4: e1a05001 mov r5, r1
uintptr_t const page_size = heap->page_size;
6cf8: e5909010 ldr r9, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block;
6cfc: 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() ) ) {
6d00: 1a000127 bne 71a4 <_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)(
6d04: e59dc024 ldr ip, [sp, #36] ; 0x24
6d08: e58dc000 str ip, [sp]
6d0c: e5903018 ldr r3, [r0, #24]
6d10: e58d3004 str r3, [sp, #4]
6d14: e590301c ldr r3, [r0, #28]
6d18: e59d2020 ldr r2, [sp, #32]
6d1c: e58d3008 str r3, [sp, #8]
6d20: e59d3028 ldr r3, [sp, #40] ; 0x28
6d24: e58d200c str r2, [sp, #12]
6d28: e58d3010 str r3, [sp, #16]
6d2c: e5903008 ldr r3, [r0, #8]
6d30: e58d3014 str r3, [sp, #20]
6d34: e590300c ldr r3, [r0, #12]
6d38: e59f24a0 ldr r2, [pc, #1184] ; 71e0 <_Heap_Walk+0x528>
6d3c: e58d3018 str r3, [sp, #24]
6d40: e1a00001 mov r0, r1
6d44: e1a03009 mov r3, r9
6d48: e3a01000 mov r1, #0
6d4c: e1a0e00f mov lr, pc
6d50: e12fff14 bx r4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
6d54: e3590000 cmp r9, #0
6d58: 1a000006 bne 6d78 <_Heap_Walk+0xc0>
(*printer)( source, true, "page size is zero\n" );
6d5c: e1a00005 mov r0, r5
6d60: e3a01001 mov r1, #1
6d64: e59f2478 ldr r2, [pc, #1144] ; 71e4 <_Heap_Walk+0x52c>
6d68: e1a0e00f mov lr, pc
6d6c: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
6d70: e1a08009 mov r8, r9
6d74: ea00010b b 71a8 <_Heap_Walk+0x4f0>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
6d78: e2198003 ands r8, r9, #3
(*printer)(
6d7c: 11a00005 movne r0, r5
6d80: 13a01001 movne r1, #1
6d84: 159f245c ldrne r2, [pc, #1116] ; 71e8 <_Heap_Walk+0x530>
6d88: 11a03009 movne r3, r9
6d8c: 1a00010c bne 71c4 <_Heap_Walk+0x50c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
6d90: e59d0024 ldr r0, [sp, #36] ; 0x24
6d94: e1a01009 mov r1, r9
6d98: ebffe781 bl ba4 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
6d9c: e250b000 subs fp, r0, #0
6da0: 0a000006 beq 6dc0 <_Heap_Walk+0x108>
(*printer)(
6da4: e1a00005 mov r0, r5
6da8: e3a01001 mov r1, #1
6dac: e59f2438 ldr r2, [pc, #1080] ; 71ec <_Heap_Walk+0x534>
6db0: e59d3024 ldr r3, [sp, #36] ; 0x24
6db4: e1a0e00f mov lr, pc
6db8: e12fff14 bx r4
6dbc: ea0000f9 b 71a8 <_Heap_Walk+0x4f0>
6dc0: e59dc020 ldr ip, [sp, #32]
6dc4: e1a01009 mov r1, r9
6dc8: e28c0008 add r0, ip, #8
6dcc: ebffe774 bl ba4 <__umodsi3>
);
return false;
}
if (
6dd0: e250a000 subs sl, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
6dd4: 11a00005 movne r0, r5
6dd8: 13a01001 movne r1, #1
6ddc: 159f240c ldrne r2, [pc, #1036] ; 71f0 <_Heap_Walk+0x538>
6de0: 159d3020 ldrne r3, [sp, #32]
6de4: 1a0000cc bne 711c <_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;
6de8: e59d2020 ldr r2, [sp, #32]
6dec: e5928004 ldr r8, [r2, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
6df0: e2188001 ands r8, r8, #1
(*printer)(
6df4: 01a00005 moveq r0, r5
6df8: 03a01001 moveq r1, #1
6dfc: 059f23f0 ldreq r2, [pc, #1008] ; 71f4 <_Heap_Walk+0x53c>
6e00: 0a000009 beq 6e2c <_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;
6e04: e59d3028 ldr r3, [sp, #40] ; 0x28
6e08: e5937004 ldr r7, [r3, #4]
6e0c: 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);
6e10: 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;
6e14: e5978004 ldr r8, [r7, #4]
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
6e18: e2188001 ands r8, r8, #1
6e1c: 1a000005 bne 6e38 <_Heap_Walk+0x180>
(*printer)(
6e20: e59f23d0 ldr r2, [pc, #976] ; 71f8 <_Heap_Walk+0x540>
6e24: e1a00005 mov r0, r5
6e28: e3a01001 mov r1, #1
6e2c: e1a0e00f mov lr, pc
6e30: e12fff14 bx r4
6e34: ea0000db b 71a8 <_Heap_Walk+0x4f0>
);
return false;
}
if (
6e38: e59dc020 ldr ip, [sp, #32]
6e3c: e157000c cmp r7, ip
6e40: 0a000006 beq 6e60 <_Heap_Walk+0x1a8>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
6e44: e1a00005 mov r0, r5 <== NOT EXECUTED
6e48: e3a01001 mov r1, #1 <== NOT EXECUTED
6e4c: e59f23a8 ldr r2, [pc, #936] ; 71fc <_Heap_Walk+0x544> <== NOT EXECUTED
6e50: e1a0e00f mov lr, pc <== NOT EXECUTED
6e54: 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;
6e58: e1a0800a mov r8, sl <== NOT EXECUTED
6e5c: ea0000d1 b 71a8 <_Heap_Walk+0x4f0> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
6e60: e596b010 ldr fp, [r6, #16]
block = next_block;
} while ( block != first_block );
return true;
}
6e64: 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 );
6e68: e1a0a006 mov sl, r6
6e6c: ea000034 b 6f44 <_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;
6e70: e5963020 ldr r3, [r6, #32]
6e74: e1530008 cmp r3, r8
6e78: 83a0c000 movhi ip, #0
6e7c: 8a000003 bhi 6e90 <_Heap_Walk+0x1d8>
6e80: e596c024 ldr ip, [r6, #36] ; 0x24
6e84: e15c0008 cmp ip, r8
6e88: 33a0c000 movcc ip, #0
6e8c: 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 ) ) {
6e90: e21cc0ff ands ip, ip, #255 ; 0xff
(*printer)(
6e94: 01a00005 moveq r0, r5
6e98: 03a01001 moveq r1, #1
6e9c: 059f235c ldreq r2, [pc, #860] ; 7200 <_Heap_Walk+0x548>
6ea0: 0a000012 beq 6ef0 <_Heap_Walk+0x238>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
6ea4: e2880008 add r0, r8, #8
6ea8: e1a0100b mov r1, fp
6eac: ebffe73c bl ba4 <__umodsi3>
);
return false;
}
if (
6eb0: e250c000 subs ip, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
6eb4: 11a00005 movne r0, r5
6eb8: 13a01001 movne r1, #1
6ebc: 159f2340 ldrne r2, [pc, #832] ; 7204 <_Heap_Walk+0x54c>
6ec0: 11a03008 movne r3, r8
6ec4: 1a0000be bne 71c4 <_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;
6ec8: e5983004 ldr r3, [r8, #4]
6ecc: e3c33001 bic r3, r3, #1
block = next_block;
} while ( block != first_block );
return true;
}
6ed0: 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;
6ed4: e5933004 ldr r3, [r3, #4]
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
6ed8: e2133001 ands r3, r3, #1
6edc: e58d302c str r3, [sp, #44] ; 0x2c
6ee0: 0a000009 beq 6f0c <_Heap_Walk+0x254>
(*printer)(
6ee4: e59f231c ldr r2, [pc, #796] ; 7208 <_Heap_Walk+0x550>
6ee8: e1a00005 mov r0, r5
6eec: e3a01001 mov r1, #1
6ef0: e1a03008 mov r3, r8
6ef4: e58dc01c str ip, [sp, #28]
6ef8: e1a0e00f mov lr, pc
6efc: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
6f00: e59dc01c ldr ip, [sp, #28]
6f04: e1a0800c mov r8, ip
6f08: ea0000a6 b 71a8 <_Heap_Walk+0x4f0>
);
return false;
}
if ( free_block->prev != prev_block ) {
6f0c: e598300c ldr r3, [r8, #12]
6f10: e153000a cmp r3, sl
6f14: 0a000008 beq 6f3c <_Heap_Walk+0x284>
(*printer)(
6f18: e58d3000 str r3, [sp]
6f1c: e1a00005 mov r0, r5
6f20: e1a03008 mov r3, r8
6f24: e3a01001 mov r1, #1
6f28: e59f22dc ldr r2, [pc, #732] ; 720c <_Heap_Walk+0x554>
6f2c: e1a0e00f mov lr, pc
6f30: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
6f34: e59d802c ldr r8, [sp, #44] ; 0x2c
6f38: ea00009a b 71a8 <_Heap_Walk+0x4f0>
return false;
}
prev_block = free_block;
free_block = free_block->next;
6f3c: e1a0a008 mov sl, r8
6f40: 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 ) {
6f44: e1580006 cmp r8, r6
6f48: 1affffc8 bne 6e70 <_Heap_Walk+0x1b8>
6f4c: ea000000 b 6f54 <_Heap_Walk+0x29c>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
6f50: e1a07008 mov r7, r8
return true;
}
6f54: 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;
6f58: 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;
6f5c: 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);
6f60: 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;
6f64: e1520008 cmp r2, r8
6f68: 83a0b000 movhi fp, #0
6f6c: 8a000003 bhi 6f80 <_Heap_Walk+0x2c8>
6f70: e596b024 ldr fp, [r6, #36] ; 0x24
6f74: e15b0008 cmp fp, r8
6f78: 33a0b000 movcc fp, #0
6f7c: 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 ) ) {
6f80: e21bb0ff ands fp, fp, #255 ; 0xff
6f84: 1a000007 bne 6fa8 <_Heap_Walk+0x2f0>
(*printer)(
6f88: e58d8000 str r8, [sp]
6f8c: e1a00005 mov r0, r5
6f90: e3a01001 mov r1, #1
6f94: e59f2274 ldr r2, [pc, #628] ; 7210 <_Heap_Walk+0x558>
6f98: e1a03007 mov r3, r7
6f9c: e1a0e00f mov lr, pc
6fa0: e12fff14 bx r4
6fa4: ea00005e b 7124 <_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;
6fa8: e59d2028 ldr r2, [sp, #40] ; 0x28
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
6fac: e1a0000a mov r0, sl
6fb0: e1a01009 mov r1, r9
6fb4: e057b002 subs fp, r7, r2
6fb8: 13a0b001 movne fp, #1
6fbc: e58d301c str r3, [sp, #28]
6fc0: ebffe6f7 bl ba4 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
6fc4: e3500000 cmp r0, #0
6fc8: e59d301c ldr r3, [sp, #28]
6fcc: 0a000005 beq 6fe8 <_Heap_Walk+0x330>
6fd0: e35b0000 cmp fp, #0
(*printer)(
6fd4: 158da000 strne sl, [sp]
6fd8: 11a00005 movne r0, r5
6fdc: 13a01001 movne r1, #1
6fe0: 159f222c ldrne r2, [pc, #556] ; 7214 <_Heap_Walk+0x55c>
6fe4: 1a000014 bne 703c <_Heap_Walk+0x384>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
6fe8: e59dc024 ldr ip, [sp, #36] ; 0x24
6fec: e15a000c cmp sl, ip
6ff0: 2a000009 bcs 701c <_Heap_Walk+0x364>
6ff4: e35b0000 cmp fp, #0
6ff8: 0a000007 beq 701c <_Heap_Walk+0x364>
(*printer)(
6ffc: e88d1400 stm sp, {sl, ip}
7000: e1a00005 mov r0, r5
7004: e3a01001 mov r1, #1
7008: e59f2208 ldr r2, [pc, #520] ; 7218 <_Heap_Walk+0x560>
700c: e1a03007 mov r3, r7
7010: e1a0e00f mov lr, pc
7014: e12fff14 bx r4
7018: ea00006b b 71cc <_Heap_Walk+0x514>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
701c: e1580007 cmp r8, r7
7020: 8a000009 bhi 704c <_Heap_Walk+0x394>
7024: e35b0000 cmp fp, #0
7028: 0a000007 beq 704c <_Heap_Walk+0x394>
(*printer)(
702c: e58d8000 str r8, [sp]
7030: e59f21e4 ldr r2, [pc, #484] ; 721c <_Heap_Walk+0x564>
7034: e1a00005 mov r0, r5
7038: e3a01001 mov r1, #1
703c: e1a03007 mov r3, r7
7040: e1a0e00f mov lr, pc
7044: e12fff14 bx r4
7048: ea00005f b 71cc <_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;
704c: e203b001 and fp, r3, #1
7050: e5983004 ldr r3, [r8, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
7054: e3130001 tst r3, #1
7058: 1a00003b bne 714c <_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 ?
705c: 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)(
7060: e5963008 ldr r3, [r6, #8]
7064: e1520003 cmp r2, r3
block = next_block;
} while ( block != first_block );
return true;
}
7068: 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)(
706c: 059f01ac ldreq r0, [pc, #428] ; 7220 <_Heap_Walk+0x568>
7070: 0a000003 beq 7084 <_Heap_Walk+0x3cc>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
7074: e59f31a8 ldr r3, [pc, #424] ; 7224 <_Heap_Walk+0x56c>
7078: e1520006 cmp r2, r6
707c: e59f01a4 ldr r0, [pc, #420] ; 7228 <_Heap_Walk+0x570>
7080: 01a00003 moveq r0, r3
block->next,
block->next == last_free_block ?
7084: 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)(
7088: e1530001 cmp r3, r1
708c: 059f1198 ldreq r1, [pc, #408] ; 722c <_Heap_Walk+0x574>
7090: 0a000003 beq 70a4 <_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)" : "")
7094: e59fc194 ldr ip, [pc, #404] ; 7230 <_Heap_Walk+0x578>
7098: e1530006 cmp r3, r6
709c: e59f1184 ldr r1, [pc, #388] ; 7228 <_Heap_Walk+0x570>
70a0: 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)(
70a4: e58d2004 str r2, [sp, #4]
70a8: e58d0008 str r0, [sp, #8]
70ac: e58d300c str r3, [sp, #12]
70b0: e58d1010 str r1, [sp, #16]
70b4: e1a03007 mov r3, r7
70b8: e58da000 str sl, [sp]
70bc: e1a00005 mov r0, r5
70c0: e3a01000 mov r1, #0
70c4: e59f2168 ldr r2, [pc, #360] ; 7234 <_Heap_Walk+0x57c>
70c8: e1a0e00f mov lr, pc
70cc: e12fff14 bx r4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
70d0: e5983000 ldr r3, [r8]
70d4: e15a0003 cmp sl, r3
70d8: 0a000009 beq 7104 <_Heap_Walk+0x44c>
(*printer)(
70dc: e58d3004 str r3, [sp, #4]
70e0: e58da000 str sl, [sp]
70e4: e58d8008 str r8, [sp, #8]
70e8: e1a00005 mov r0, r5
70ec: e3a01001 mov r1, #1
70f0: e59f2140 ldr r2, [pc, #320] ; 7238 <_Heap_Walk+0x580>
70f4: e1a03007 mov r3, r7
70f8: e1a0e00f mov lr, pc
70fc: e12fff14 bx r4
7100: ea000031 b 71cc <_Heap_Walk+0x514>
);
return false;
}
if ( !prev_used ) {
7104: e35b0000 cmp fp, #0
7108: 1a000007 bne 712c <_Heap_Walk+0x474>
(*printer)(
710c: e59f2128 ldr r2, [pc, #296] ; 723c <_Heap_Walk+0x584>
7110: e1a00005 mov r0, r5
7114: e3a01001 mov r1, #1
7118: e1a03007 mov r3, r7
711c: e1a0e00f mov lr, pc
7120: e12fff14 bx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
7124: e1a0800b mov r8, fp
7128: ea00001e b 71a8 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
712c: e5963008 ldr r3, [r6, #8]
7130: ea000002 b 7140 <_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 ) {
7134: e1530007 cmp r3, r7
7138: 0a000016 beq 7198 <_Heap_Walk+0x4e0>
return true;
}
free_block = free_block->next;
713c: 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 ) {
7140: e1530006 cmp r3, r6
7144: 1afffffa bne 7134 <_Heap_Walk+0x47c>
7148: ea000019 b 71b4 <_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) {
714c: e35b0000 cmp fp, #0
7150: 0a000007 beq 7174 <_Heap_Walk+0x4bc>
(*printer)(
7154: e58da000 str sl, [sp]
7158: e1a00005 mov r0, r5
715c: e3a01000 mov r1, #0
7160: e59f20d8 ldr r2, [pc, #216] ; 7240 <_Heap_Walk+0x588>
7164: e1a03007 mov r3, r7
7168: e1a0e00f mov lr, pc
716c: e12fff14 bx r4
7170: ea000008 b 7198 <_Heap_Walk+0x4e0>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
7174: e58da000 str sl, [sp]
7178: e5973000 ldr r3, [r7]
717c: e1a00005 mov r0, r5
7180: e58d3004 str r3, [sp, #4]
7184: e1a0100b mov r1, fp
7188: e59f20b4 ldr r2, [pc, #180] ; 7244 <_Heap_Walk+0x58c>
718c: e1a03007 mov r3, r7
7190: e1a0e00f mov lr, pc
7194: e12fff14 bx r4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
7198: e59d2020 ldr r2, [sp, #32]
719c: e1580002 cmp r8, r2
71a0: 1affff6a bne 6f50 <_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;
71a4: e3a08001 mov r8, #1
block = next_block;
} while ( block != first_block );
return true;
}
71a8: e1a00008 mov r0, r8
71ac: e28dd030 add sp, sp, #48 ; 0x30
71b0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
71b4: e59f208c ldr r2, [pc, #140] ; 7248 <_Heap_Walk+0x590>
71b8: e1a00005 mov r0, r5
71bc: e3a01001 mov r1, #1
71c0: e1a03007 mov r3, r7
71c4: e1a0e00f mov lr, pc
71c8: e12fff14 bx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
71cc: e3a08000 mov r8, #0
71d0: eafffff4 b 71a8 <_Heap_Walk+0x4f0>
00007b14 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
7b14: e92d4011 push {r0, r4, lr}
7b18: e1a04001 mov r4, r1
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
7b1c: e2501000 subs r1, r0, #0
7b20: 059f306c ldreq r3, [pc, #108] ; 7b94 <_Objects_Id_to_name+0x80>
7b24: 05933004 ldreq r3, [r3, #4]
7b28: 05931008 ldreq r1, [r3, #8]
7b2c: e1a03c21 lsr r3, r1, #24
7b30: e2033007 and r3, r3, #7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
7b34: e2432001 sub r2, r3, #1
7b38: e3520002 cmp r2, #2
7b3c: 8a00000d bhi 7b78 <_Objects_Id_to_name+0x64>
7b40: ea00000e b 7b80 <_Objects_Id_to_name+0x6c>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
7b44: e1a02da1 lsr r2, r1, #27
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
7b48: e7930102 ldr r0, [r3, r2, lsl #2]
if ( !information )
7b4c: e3500000 cmp r0, #0
7b50: 0a000008 beq 7b78 <_Objects_Id_to_name+0x64>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
7b54: e1a0200d mov r2, sp
7b58: ebffffd3 bl 7aac <_Objects_Get>
if ( !the_object )
7b5c: e3500000 cmp r0, #0
7b60: 0a000004 beq 7b78 <_Objects_Id_to_name+0x64>
return OBJECTS_INVALID_ID;
*name = the_object->name;
7b64: e590300c ldr r3, [r0, #12]
7b68: e5843000 str r3, [r4]
_Thread_Enable_dispatch();
7b6c: eb00020c bl 83a4 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
7b70: e3a00000 mov r0, #0
7b74: ea000000 b 7b7c <_Objects_Id_to_name+0x68>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
7b78: e3a00003 mov r0, #3
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
7b7c: e8bd8018 pop {r3, r4, pc}
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
7b80: e59f2010 ldr r2, [pc, #16] ; 7b98 <_Objects_Id_to_name+0x84>
7b84: e7923103 ldr r3, [r2, r3, lsl #2]
7b88: e3530000 cmp r3, #0
7b8c: 1affffec bne 7b44 <_Objects_Id_to_name+0x30>
7b90: eafffff8 b 7b78 <_Objects_Id_to_name+0x64> <== NOT EXECUTED
0000a504 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
a504: e92d4070 push {r4, r5, r6, lr}
a508: e20220ff and r2, r2, #255 ; 0xff
a50c: e1a04001 mov r4, r1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a510: e10f1000 mrs r1, CPSR
a514: e3813080 orr r3, r1, #128 ; 0x80
a518: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
a51c: e59f30a8 ldr r3, [pc, #168] ; a5cc <_Thread_queue_Extract_priority_helper+0xc8>
a520: e5940010 ldr r0, [r4, #16]
a524: e0003003 and r3, r0, r3
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
a528: e3530000 cmp r3, #0
a52c: 1a000000 bne a534 <_Thread_queue_Extract_priority_helper+0x30>
_ISR_Enable( level );
a530: ea000015 b a58c <_Thread_queue_Extract_priority_helper+0x88>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a534: e5943038 ldr r3, [r4, #56] ; 0x38
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
a538: e8941001 ldm r4, {r0, ip}
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a53c: e284503c add r5, r4, #60 ; 0x3c
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a540: e1530005 cmp r3, r5
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
a544: 058c0000 streq r0, [ip]
next_node->previous = previous_node;
a548: 0580c004 streq ip, [r0, #4]
*/
next_node = the_node->next;
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a54c: 0a00000c beq a584 <_Thread_queue_Extract_priority_helper+0x80>
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
a550: e5945040 ldr r5, [r4, #64] ; 0x40
previous_node->next = new_first_node;
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
a554: e1530005 cmp r3, r5
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
a558: e5936000 ldr r6, [r3]
previous_node->next = new_first_node;
next_node->previous = new_first_node;
a55c: e5803004 str r3, [r0, #4]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
a560: e58c3000 str r3, [ip]
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
a564: e8831001 stm r3, {r0, ip}
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
a568: 0a000005 beq a584 <_Thread_queue_Extract_priority_helper+0x80>
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
a56c: e2830038 add r0, r3, #56 ; 0x38
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
a570: e5860004 str r0, [r6, #4]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
a574: e5836038 str r6, [r3, #56] ; 0x38
new_first_thread->Wait.Block2n.last = last_node;
a578: e5835040 str r5, [r3, #64] ; 0x40
a57c: e283303c add r3, r3, #60 ; 0x3c
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
a580: e5853000 str r3, [r5]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
a584: e3520000 cmp r2, #0
a588: 0a000001 beq a594 <_Thread_queue_Extract_priority_helper+0x90>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a58c: e129f001 msr CPSR_fc, r1
a590: e8bd8070 pop {r4, r5, r6, pc}
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a594: e5943050 ldr r3, [r4, #80] ; 0x50
a598: e3530002 cmp r3, #2
a59c: 0a000001 beq a5a8 <_Thread_queue_Extract_priority_helper+0xa4>
a5a0: e129f001 msr CPSR_fc, r1
a5a4: ea000004 b a5bc <_Thread_queue_Extract_priority_helper+0xb8>
a5a8: e3a03003 mov r3, #3 <== NOT EXECUTED
a5ac: e5843050 str r3, [r4, #80] ; 0x50 <== NOT EXECUTED
a5b0: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
a5b4: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED
a5b8: ebfff65b bl 7f2c <_Watchdog_Remove> <== NOT EXECUTED
a5bc: e59f100c ldr r1, [pc, #12] ; a5d0 <_Thread_queue_Extract_priority_helper+0xcc>
a5c0: e1a00004 mov r0, r4
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
a5c4: e8bd4070 pop {r4, r5, r6, lr}
a5c8: eafff135 b 6aa4 <_Thread_Clear_state>
000140e8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
140e8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
140ec: e24dd018 sub sp, sp, #24
140f0: 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;
140f4: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
140f8: e28ba004 add sl, fp, #4 140fc: e28d7004 add r7, sp, #4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
14100: e58da00c str sl, [sp, #12]
the_chain->permanent_null = NULL;
14104: e58d3010 str r3, [sp, #16]
the_chain->last = _Chain_Head(the_chain);
14108: e58db014 str fp, [sp, #20]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
1410c: e58d7000 str r7, [sp]
the_chain->permanent_null = NULL;
14110: e98d2008 stmib sp, {r3, sp}
14114: e1a04000 mov r4, r0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
14118: e1a0500d mov r5, sp
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1411c: 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;
14120: 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 );
14124: 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;
14128: e59f2150 ldr r2, [pc, #336] ; 14280 <_Timer_server_Body+0x198> 1412c: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
14130: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14134: e1a02005 mov r2, r5
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
14138: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1413c: e0611003 rsb r1, r1, r3 14140: e1a00009 mov r0, r9 14144: eb00106b bl 182f8 <_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();
14148: e59f3134 ldr r3, [pc, #308] ; 14284 <_Timer_server_Body+0x19c>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
1414c: 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();
14150: 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 ) {
14154: e1560002 cmp r6, r2
14158: 9a000004 bls 14170 <_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 );
1415c: e0621006 rsb r1, r2, r6 14160: e1a00008 mov r0, r8 14164: e1a02005 mov r2, r5 14168: eb001062 bl 182f8 <_Watchdog_Adjust_to_chain> 1416c: ea000003 b 14180 <_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 );
14170: 31a00008 movcc r0, r8 14174: 33a01001 movcc r1, #1 14178: 30662002 rsbcc r2, r6, r2 1417c: 3b001035 blcc 18258 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
14180: 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 );
14184: e5940078 ldr r0, [r4, #120] ; 0x78 14188: eb000282 bl 14b98 <_Chain_Get>
if ( timer == NULL ) {
1418c: e2506000 subs r6, r0, #0
14190: 0a000009 beq 141bc <_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 ) {
14194: e5963038 ldr r3, [r6, #56] ; 0x38 14198: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
1419c: 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 ) {
141a0: 0a000002 beq 141b0 <_Timer_server_Body+0xc8>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
141a4: e3530003 cmp r3, #3
141a8: 1afffff5 bne 14184 <_Timer_server_Body+0x9c>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
141ac: e1a00008 mov r0, r8 141b0: e2861010 add r1, r6, #16 141b4: eb00107a bl 183a4 <_Watchdog_Insert> 141b8: eafffff1 b 14184 <_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 );
141bc: ebffff97 bl 14020 <arm_interrupt_disable>
if ( _Chain_Is_empty( insert_chain ) ) {
141c0: e59d300c ldr r3, [sp, #12] 141c4: e153000a cmp r3, sl
141c8: 1a000006 bne 141e8 <_Timer_server_Body+0x100>
ts->insert_chain = NULL;
141cc: e5846078 str r6, [r4, #120] ; 0x78 141d0: 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 ) ) {
141d4: e59d3000 ldr r3, [sp] 141d8: e1530007 cmp r3, r7
)
{
if ( !_Chain_Is_empty(the_chain))
return _Chain_Get_first_unprotected(the_chain);
else
return NULL;
141dc: 13a06000 movne r6, #0
141e0: 1a000002 bne 141f0 <_Timer_server_Body+0x108>
141e4: ea000013 b 14238 <_Timer_server_Body+0x150>
141e8: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED 141ec: eaffffcd b 14128 <_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 );
141f0: ebffff8a bl 14020 <arm_interrupt_disable>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
141f4: e59d3000 ldr r3, [sp]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
141f8: e1530007 cmp r3, r7
141fc: 0a00000b beq 14230 <_Timer_server_Body+0x148>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
14200: e5932000 ldr r2, [r3]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
14204: e3530000 cmp r3, #0
the_chain->first = new_first;
14208: e58d2000 str r2, [sp]
new_first->previous = _Chain_Head(the_chain);
1420c: e5825004 str r5, [r2, #4]
14210: 0a000006 beq 14230 <_Timer_server_Body+0x148>
watchdog->state = WATCHDOG_INACTIVE;
14214: e5836008 str r6, [r3, #8] 14218: 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 );
1421c: e2830020 add r0, r3, #32
14220: e8900003 ldm r0, {r0, r1}
14224: e1a0e00f mov lr, pc
14228: e593f01c ldr pc, [r3, #28]
}
1422c: eaffffef b 141f0 <_Timer_server_Body+0x108> 14230: e129f000 msr CPSR_fc, r0 14234: eaffffb9 b 14120 <_Timer_server_Body+0x38>
} else {
ts->active = false;
14238: e3a03000 mov r3, #0 1423c: e5c4307c strb r3, [r4, #124] ; 0x7c
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
14240: ebffff7a bl 14030 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
14244: e3a01008 mov r1, #8 14248: e5940000 ldr r0, [r4] 1424c: eb000dc1 bl 17958 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
14250: e1a00004 mov r0, r4 14254: ebffff7b bl 14048 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
14258: e1a00004 mov r0, r4 1425c: ebffff8d bl 14098 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
14260: eb000b49 bl 16f8c <_Thread_Enable_dispatch>
ts->active = true;
14264: e3a03001 mov r3, #1 14268: 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 );
1426c: e2840008 add r0, r4, #8 14270: eb0010a1 bl 184fc <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
14274: e2840040 add r0, r4, #64 ; 0x40 14278: eb00109f bl 184fc <_Watchdog_Remove> 1427c: eaffffa7 b 14120 <_Timer_server_Body+0x38>
00009774 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
9774: e5902000 ldr r2, [r0]
9778: e5913000 ldr r3, [r1]
977c: e1520003 cmp r2, r3
return true;
9780: c3a00001 movgt r0, #1
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
9784: c12fff1e bxgt lr
return true;
if ( lhs->tv_sec < rhs->tv_sec )
9788: ba000005 blt 97a4 <_Timespec_Greater_than+0x30>
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
978c: e5900004 ldr r0, [r0, #4]
9790: e5913004 ldr r3, [r1, #4]
9794: e1500003 cmp r0, r3
9798: d3a00000 movle r0, #0
979c: c3a00001 movgt r0, #1
97a0: e12fff1e bx lr
{
if ( lhs->tv_sec > rhs->tv_sec )
return true;
if ( lhs->tv_sec < rhs->tv_sec )
return false;
97a4: e3a00000 mov r0, #0 <== NOT EXECUTED
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
97a8: e12fff1e bx lr <== NOT EXECUTED
0000b82c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
b82c: 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 )
b830: e252a000 subs sl, r2, #0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
b834: e1a04000 mov r4, r0
b838: 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;
b83c: 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 )
b840: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
b844: e59f314c ldr r3, [pc, #332] ; b998 <rtems_task_mode+0x16c>
b848: 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;
b84c: e5d78074 ldrb r8, [r7, #116] ; 0x74
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
b850: 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 )
b854: 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;
b858: 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;
b85c: 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;
b860: 03a08c01 moveq r8, #256 ; 0x100
b864: 13a08000 movne r8, #0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
b868: e3530000 cmp r3, #0
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
b86c: 13888c02 orrne r8, r8, #512 ; 0x200
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
b870: e3590000 cmp r9, #0
b874: 03a09b01 moveq r9, #1024 ; 0x400
b878: 13a09000 movne r9, #0
old_mode |= _ISR_Get_level();
b87c: ebfff306 bl 849c <_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;
b880: e1899000 orr r9, r9, r0
old_mode |= _ISR_Get_level();
b884: e1898008 orr r8, r9, r8
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
b888: 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;
b88c: e58a8000 str r8, [sl]
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
b890: 0a000003 beq b8a4 <rtems_task_mode+0x78>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
b894: e3140c01 tst r4, #256 ; 0x100
b898: 13a03000 movne r3, #0
b89c: 03a03001 moveq r3, #1
b8a0: e5c73074 strb r3, [r7, #116] ; 0x74
if ( mask & RTEMS_TIMESLICE_MASK ) {
b8a4: e3150c02 tst r5, #512 ; 0x200
b8a8: 0a000006 beq b8c8 <rtems_task_mode+0x9c>
if ( _Modes_Is_timeslice(mode_set) ) {
b8ac: e2143c02 ands r3, r4, #512 ; 0x200
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
b8b0: 13a03001 movne r3, #1
b8b4: 1587307c strne r3, [r7, #124] ; 0x7c
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
b8b8: 159f30dc ldrne r3, [pc, #220] ; b99c <rtems_task_mode+0x170>
b8bc: 15933000 ldrne r3, [r3]
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
b8c0: 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;
b8c4: 15873078 strne r3, [r7, #120] ; 0x78
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
b8c8: e3150080 tst r5, #128 ; 0x80
b8cc: 0a000001 beq b8d8 <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 ) );
b8d0: e2040080 and r0, r4, #128 ; 0x80
b8d4: ebfff2eb bl 8488 <_CPU_ISR_Set_level>
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
b8d8: e2150b01 ands r0, r5, #1024 ; 0x400
b8dc: 0a000013 beq b930 <rtems_task_mode+0x104>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
b8e0: 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 ) {
b8e4: e5d62008 ldrb r2, [r6, #8]
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
b8e8: 13a03000 movne r3, #0
b8ec: 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 ) {
b8f0: e1520003 cmp r2, r3
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
b8f4: 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 ) {
b8f8: 0a00000c beq b930 <rtems_task_mode+0x104>
asr->is_enabled = is_asr_enabled;
b8fc: e5c63008 strb r3, [r6, #8]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
b900: e10f3000 mrs r3, CPSR
b904: e3832080 orr r2, r3, #128 ; 0x80
b908: e129f002 msr CPSR_fc, r2
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
b90c: e2861014 add r1, r6, #20
b910: e8910006 ldm r1, {r1, r2}
information->signals_pending = information->signals_posted;
information->signals_posted = _signals;
b914: 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;
b918: e5861018 str r1, [r6, #24]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
b91c: e129f003 msr CPSR_fc, r3
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
b920: e5960014 ldr r0, [r6, #20]
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
b924: e3500000 cmp r0, #0
b928: 13a00001 movne r0, #1
b92c: 03a00000 moveq r0, #0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
b930: e59f3068 ldr r3, [pc, #104] ; b9a0 <rtems_task_mode+0x174>
b934: e5933000 ldr r3, [r3]
b938: e3530003 cmp r3, #3
b93c: 1a000013 bne b990 <rtems_task_mode+0x164>
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
b940: e59f2050 ldr r2, [pc, #80] ; b998 <rtems_task_mode+0x16c>
b944: e5923004 ldr r3, [r2, #4]
if ( !_States_Is_ready( executing->current_state ) ||
b948: e5931010 ldr r1, [r3, #16]
b94c: e3510000 cmp r1, #0
b950: 1a000005 bne b96c <rtems_task_mode+0x140>
b954: e5922008 ldr r2, [r2, #8]
b958: e1530002 cmp r3, r2
b95c: 0a000006 beq b97c <rtems_task_mode+0x150>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
b960: e5d33074 ldrb r3, [r3, #116] ; 0x74
b964: e3530000 cmp r3, #0
b968: 0a000003 beq b97c <rtems_task_mode+0x150>
_Context_Switch_necessary = true;
b96c: e59f3024 ldr r3, [pc, #36] ; b998 <rtems_task_mode+0x16c>
b970: e3a02001 mov r2, #1
b974: e5c32010 strb r2, [r3, #16]
b978: ea000001 b b984 <rtems_task_mode+0x158>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
b97c: e3500000 cmp r0, #0
b980: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
_Thread_Dispatch();
b984: ebffece5 bl 6d20 <_Thread_Dispatch>
return RTEMS_SUCCESSFUL;
b988: e3a00000 mov r0, #0
b98c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
b990: e3a00000 mov r0, #0 <== NOT EXECUTED
}
b994: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED