RTEMS 4.11Annotated Report
Fri Feb 18 18:28:25 2011
00117320 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
117320: 55 push %ebp
117321: 89 e5 mov %esp,%ebp
117323: 57 push %edi
117324: 56 push %esi
117325: 53 push %ebx
117326: 83 ec 1c sub $0x1c,%esp
117329: 8b 5d 08 mov 0x8(%ebp),%ebx
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;
11732c: b8 01 00 00 00 mov $0x1,%eax
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
117331: 8b 55 10 mov 0x10(%ebp),%edx
117334: 3b 53 4c cmp 0x4c(%ebx),%edx
117337: 77 4e ja 117387 <_CORE_message_queue_Broadcast+0x67><== NEVER TAKEN
* 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 ) {
117339: 83 7b 48 00 cmpl $0x0,0x48(%ebx)
11733d: 75 09 jne 117348 <_CORE_message_queue_Broadcast+0x28>
11733f: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
117346: eb 23 jmp 11736b <_CORE_message_queue_Broadcast+0x4b>
*count = 0;
117348: 8b 45 1c mov 0x1c(%ebp),%eax
11734b: c7 00 00 00 00 00 movl $0x0,(%eax)
117351: eb 32 jmp 117385 <_CORE_message_queue_Broadcast+0x65>
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
117353: ff 45 e4 incl -0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
117356: 8b 42 2c mov 0x2c(%edx),%eax
117359: 89 c7 mov %eax,%edi
11735b: 8b 75 0c mov 0xc(%ebp),%esi
11735e: 8b 4d 10 mov 0x10(%ebp),%ecx
117361: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
117363: 8b 42 28 mov 0x28(%edx),%eax
117366: 8b 55 10 mov 0x10(%ebp),%edx
117369: 89 10 mov %edx,(%eax)
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
11736b: 83 ec 0c sub $0xc,%esp
11736e: 53 push %ebx
11736f: e8 10 24 00 00 call 119784 <_Thread_queue_Dequeue>
117374: 89 c2 mov %eax,%edx
117376: 83 c4 10 add $0x10,%esp
117379: 85 c0 test %eax,%eax
11737b: 75 d6 jne 117353 <_CORE_message_queue_Broadcast+0x33>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
11737d: 8b 55 e4 mov -0x1c(%ebp),%edx
117380: 8b 45 1c mov 0x1c(%ebp),%eax
117383: 89 10 mov %edx,(%eax)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
117385: 31 c0 xor %eax,%eax
}
117387: 8d 65 f4 lea -0xc(%ebp),%esp
11738a: 5b pop %ebx
11738b: 5e pop %esi
11738c: 5f pop %edi
11738d: c9 leave
11738e: c3 ret
001121d4 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
1121d4: 55 push %ebp
1121d5: 89 e5 mov %esp,%ebp
1121d7: 57 push %edi
1121d8: 56 push %esi
1121d9: 53 push %ebx
1121da: 83 ec 1c sub $0x1c,%esp
1121dd: 8b 5d 08 mov 0x8(%ebp),%ebx
1121e0: 8b 7d 10 mov 0x10(%ebp),%edi
1121e3: 8b 55 14 mov 0x14(%ebp),%edx
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
1121e6: 89 7b 44 mov %edi,0x44(%ebx)
the_message_queue->number_of_pending_messages = 0;
1121e9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx)
the_message_queue->maximum_message_size = maximum_message_size;
1121f0: 89 53 4c mov %edx,0x4c(%ebx)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
1121f3: 89 d0 mov %edx,%eax
1121f5: f6 c2 03 test $0x3,%dl
1121f8: 74 0c je 112206 <_CORE_message_queue_Initialize+0x32>
allocated_message_size += sizeof(uint32_t);
1121fa: 83 c0 04 add $0x4,%eax
allocated_message_size &= ~(sizeof(uint32_t) - 1);
1121fd: 83 e0 fc and $0xfffffffc,%eax
}
if (allocated_message_size < maximum_message_size)
return false;
112200: 31 f6 xor %esi,%esi
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
allocated_message_size += sizeof(uint32_t);
allocated_message_size &= ~(sizeof(uint32_t) - 1);
}
if (allocated_message_size < maximum_message_size)
112202: 39 d0 cmp %edx,%eax
112204: 72 68 jb 11226e <_CORE_message_queue_Initialize+0x9a><== NEVER TAKEN
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
112206: 8d 50 10 lea 0x10(%eax),%edx
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
112209: 89 d1 mov %edx,%ecx
11220b: 0f af cf imul %edi,%ecx
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
11220e: 31 f6 xor %esi,%esi
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
112210: 39 c1 cmp %eax,%ecx
112212: 72 5a jb 11226e <_CORE_message_queue_Initialize+0x9a><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
112214: 83 ec 0c sub $0xc,%esp
112217: 51 push %ecx
112218: 89 55 e4 mov %edx,-0x1c(%ebp)
11221b: e8 7e 26 00 00 call 11489e <_Workspace_Allocate>
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
112220: 89 43 5c mov %eax,0x5c(%ebx)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
112223: 83 c4 10 add $0x10,%esp
112226: 85 c0 test %eax,%eax
112228: 8b 55 e4 mov -0x1c(%ebp),%edx
11222b: 74 41 je 11226e <_CORE_message_queue_Initialize+0x9a>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
11222d: 52 push %edx
11222e: 57 push %edi
11222f: 50 push %eax
112230: 8d 43 60 lea 0x60(%ebx),%eax
112233: 50 push %eax
112234: e8 3b 40 00 00 call 116274 <_Chain_Initialize>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
112239: 8d 43 54 lea 0x54(%ebx),%eax
11223c: 89 43 50 mov %eax,0x50(%ebx)
head->next = tail;
head->previous = NULL;
11223f: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
112246: 8d 43 50 lea 0x50(%ebx),%eax
112249: 89 43 58 mov %eax,0x58(%ebx)
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
11224c: 6a 06 push $0x6
11224e: 68 80 00 00 00 push $0x80
112253: 8b 45 0c mov 0xc(%ebp),%eax
112256: 83 38 01 cmpl $0x1,(%eax)
112259: 0f 94 c0 sete %al
11225c: 0f b6 c0 movzbl %al,%eax
11225f: 50 push %eax
112260: 53 push %ebx
112261: e8 96 1e 00 00 call 1140fc <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
112266: 83 c4 20 add $0x20,%esp
112269: be 01 00 00 00 mov $0x1,%esi
}
11226e: 89 f0 mov %esi,%eax
112270: 8d 65 f4 lea -0xc(%ebp),%esp
112273: 5b pop %ebx
112274: 5e pop %esi
112275: 5f pop %edi
112276: c9 leave
112277: c3 ret
00112278 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
112278: 55 push %ebp
112279: 89 e5 mov %esp,%ebp
11227b: 57 push %edi
11227c: 56 push %esi
11227d: 53 push %ebx
11227e: 83 ec 2c sub $0x2c,%esp
112281: 8b 45 08 mov 0x8(%ebp),%eax
112284: 8b 55 0c mov 0xc(%ebp),%edx
112287: 89 55 dc mov %edx,-0x24(%ebp)
11228a: 8b 55 10 mov 0x10(%ebp),%edx
11228d: 89 55 e4 mov %edx,-0x1c(%ebp)
112290: 8b 7d 14 mov 0x14(%ebp),%edi
112293: 8b 55 1c mov 0x1c(%ebp),%edx
112296: 89 55 d4 mov %edx,-0x2c(%ebp)
112299: 8a 55 18 mov 0x18(%ebp),%dl
11229c: 88 55 db mov %dl,-0x25(%ebp)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
11229f: 8b 0d 4c cb 12 00 mov 0x12cb4c,%ecx
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
1122a5: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx)
_ISR_Disable( level );
1122ac: 9c pushf
1122ad: fa cli
1122ae: 8f 45 e0 popl -0x20(%ebp)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
1122b1: 8b 50 50 mov 0x50(%eax),%edx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
1122b4: 8d 58 54 lea 0x54(%eax),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
1122b7: 39 da cmp %ebx,%edx
1122b9: 74 47 je 112302 <_CORE_message_queue_Seize+0x8a>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
1122bb: 8b 32 mov (%edx),%esi
head->next = new_first;
1122bd: 89 70 50 mov %esi,0x50(%eax)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
1122c0: 8d 58 50 lea 0x50(%eax),%ebx
1122c3: 89 5e 04 mov %ebx,0x4(%esi)
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
1122c6: 85 d2 test %edx,%edx
1122c8: 74 38 je 112302 <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
1122ca: ff 48 48 decl 0x48(%eax)
_ISR_Enable( level );
1122cd: ff 75 e0 pushl -0x20(%ebp)
1122d0: 9d popf
*size_p = the_message->Contents.size;
1122d1: 8b 4a 08 mov 0x8(%edx),%ecx
1122d4: 89 0f mov %ecx,(%edi)
_Thread_Executing->Wait.count =
1122d6: 8b 0d 4c cb 12 00 mov 0x12cb4c,%ecx
1122dc: c7 41 24 00 00 00 00 movl $0x0,0x24(%ecx)
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
1122e3: 8d 72 0c lea 0xc(%edx),%esi
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1122e6: 8b 0f mov (%edi),%ecx
1122e8: 8b 7d e4 mov -0x1c(%ebp),%edi
1122eb: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
1122ed: 89 55 0c mov %edx,0xc(%ebp)
1122f0: 83 c0 60 add $0x60,%eax
1122f3: 89 45 08 mov %eax,0x8(%ebp)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
1122f6: 83 c4 2c add $0x2c,%esp
1122f9: 5b pop %ebx
1122fa: 5e pop %esi
1122fb: 5f pop %edi
1122fc: c9 leave
1122fd: e9 52 fe ff ff jmp 112154 <_Chain_Append>
return;
}
#endif
}
if ( !wait ) {
112302: 80 7d db 00 cmpb $0x0,-0x25(%ebp)
112306: 75 13 jne 11231b <_CORE_message_queue_Seize+0xa3>
_ISR_Enable( level );
112308: ff 75 e0 pushl -0x20(%ebp)
11230b: 9d popf
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
11230c: c7 41 34 04 00 00 00 movl $0x4,0x34(%ecx)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
112313: 83 c4 2c add $0x2c,%esp
112316: 5b pop %ebx
112317: 5e pop %esi
112318: 5f pop %edi
112319: c9 leave
11231a: c3 ret
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
11231b: c7 40 30 01 00 00 00 movl $0x1,0x30(%eax)
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
112322: 89 41 44 mov %eax,0x44(%ecx)
executing->Wait.id = id;
112325: 8b 55 dc mov -0x24(%ebp),%edx
112328: 89 51 20 mov %edx,0x20(%ecx)
executing->Wait.return_argument_second.mutable_object = buffer;
11232b: 8b 55 e4 mov -0x1c(%ebp),%edx
11232e: 89 51 2c mov %edx,0x2c(%ecx)
executing->Wait.return_argument = size_p;
112331: 89 79 28 mov %edi,0x28(%ecx)
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
112334: ff 75 e0 pushl -0x20(%ebp)
112337: 9d popf
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
112338: c7 45 10 ac 41 11 00 movl $0x1141ac,0x10(%ebp)
11233f: 8b 55 d4 mov -0x2c(%ebp),%edx
112342: 89 55 0c mov %edx,0xc(%ebp)
112345: 89 45 08 mov %eax,0x8(%ebp)
}
112348: 83 c4 2c add $0x2c,%esp
11234b: 5b pop %ebx
11234c: 5e pop %esi
11234d: 5f pop %edi
11234e: c9 leave
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
11234f: e9 7c 1b 00 00 jmp 113ed0 <_Thread_queue_Enqueue_with_handler>
0010ab7d <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
10ab7d: 55 push %ebp
10ab7e: 89 e5 mov %esp,%ebp
10ab80: 53 push %ebx
10ab81: 83 ec 14 sub $0x14,%esp
10ab84: 8b 5d 08 mov 0x8(%ebp),%ebx
10ab87: 8a 55 10 mov 0x10(%ebp),%dl
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
10ab8a: a1 00 45 12 00 mov 0x124500,%eax
10ab8f: 85 c0 test %eax,%eax
10ab91: 74 19 je 10abac <_CORE_mutex_Seize+0x2f>
10ab93: 84 d2 test %dl,%dl
10ab95: 74 15 je 10abac <_CORE_mutex_Seize+0x2f><== NEVER TAKEN
10ab97: 83 3d 5c 46 12 00 01 cmpl $0x1,0x12465c
10ab9e: 76 0c jbe 10abac <_CORE_mutex_Seize+0x2f>
10aba0: 53 push %ebx
10aba1: 6a 12 push $0x12
10aba3: 6a 00 push $0x0
10aba5: 6a 00 push $0x0
10aba7: e8 dc 05 00 00 call 10b188 <_Internal_error_Occurred>
10abac: 51 push %ecx
10abad: 51 push %ecx
10abae: 8d 45 18 lea 0x18(%ebp),%eax
10abb1: 50 push %eax
10abb2: 53 push %ebx
10abb3: 88 55 f4 mov %dl,-0xc(%ebp)
10abb6: e8 41 3d 00 00 call 10e8fc <_CORE_mutex_Seize_interrupt_trylock>
10abbb: 83 c4 10 add $0x10,%esp
10abbe: 85 c0 test %eax,%eax
10abc0: 8a 55 f4 mov -0xc(%ebp),%dl
10abc3: 74 48 je 10ac0d <_CORE_mutex_Seize+0x90>
10abc5: 84 d2 test %dl,%dl
10abc7: 75 12 jne 10abdb <_CORE_mutex_Seize+0x5e>
10abc9: ff 75 18 pushl 0x18(%ebp)
10abcc: 9d popf
10abcd: a1 1c 47 12 00 mov 0x12471c,%eax
10abd2: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax)
10abd9: eb 32 jmp 10ac0d <_CORE_mutex_Seize+0x90>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10abdb: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
10abe2: a1 1c 47 12 00 mov 0x12471c,%eax
10abe7: 89 58 44 mov %ebx,0x44(%eax)
10abea: 8b 55 0c mov 0xc(%ebp),%edx
10abed: 89 50 20 mov %edx,0x20(%eax)
10abf0: a1 00 45 12 00 mov 0x124500,%eax
10abf5: 40 inc %eax
10abf6: a3 00 45 12 00 mov %eax,0x124500
10abfb: ff 75 18 pushl 0x18(%ebp)
10abfe: 9d popf
10abff: 50 push %eax
10ac00: 50 push %eax
10ac01: ff 75 14 pushl 0x14(%ebp)
10ac04: 53 push %ebx
10ac05: e8 26 ff ff ff call 10ab30 <_CORE_mutex_Seize_interrupt_blocking>
10ac0a: 83 c4 10 add $0x10,%esp
}
10ac0d: 8b 5d fc mov -0x4(%ebp),%ebx
10ac10: c9 leave
10ac11: c3 ret
0010ad38 <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
10ad38: 55 push %ebp
10ad39: 89 e5 mov %esp,%ebp
10ad3b: 53 push %ebx
10ad3c: 83 ec 10 sub $0x10,%esp
10ad3f: 8b 5d 08 mov 0x8(%ebp),%ebx
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
10ad42: 53 push %ebx
10ad43: e8 9c 16 00 00 call 10c3e4 <_Thread_queue_Dequeue>
10ad48: 89 c2 mov %eax,%edx
10ad4a: 83 c4 10 add $0x10,%esp
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
10ad4d: 31 c0 xor %eax,%eax
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
10ad4f: 85 d2 test %edx,%edx
10ad51: 75 15 jne 10ad68 <_CORE_semaphore_Surrender+0x30>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
10ad53: 9c pushf
10ad54: fa cli
10ad55: 59 pop %ecx
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10ad56: 8b 53 48 mov 0x48(%ebx),%edx
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
10ad59: b0 04 mov $0x4,%al
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10ad5b: 3b 53 40 cmp 0x40(%ebx),%edx
10ad5e: 73 06 jae 10ad66 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN
the_semaphore->count += 1;
10ad60: 42 inc %edx
10ad61: 89 53 48 mov %edx,0x48(%ebx)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
10ad64: 30 c0 xor %al,%al
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
10ad66: 51 push %ecx
10ad67: 9d popf
}
return status;
}
10ad68: 8b 5d fc mov -0x4(%ebp),%ebx
10ad6b: c9 leave
10ad6c: c3 ret
00109d4c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
109d4c: 55 push %ebp
109d4d: 89 e5 mov %esp,%ebp
109d4f: 57 push %edi
109d50: 56 push %esi
109d51: 53 push %ebx
109d52: 83 ec 2c sub $0x2c,%esp
109d55: 8b 5d 08 mov 0x8(%ebp),%ebx
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
109d58: 8b bb e4 00 00 00 mov 0xe4(%ebx),%edi
option_set = (rtems_option) the_thread->Wait.option;
109d5e: 8b 43 30 mov 0x30(%ebx),%eax
109d61: 89 45 e0 mov %eax,-0x20(%ebp)
_ISR_Disable( level );
109d64: 9c pushf
109d65: fa cli
109d66: 58 pop %eax
pending_events = api->pending_events;
109d67: 8b 17 mov (%edi),%edx
109d69: 89 55 d4 mov %edx,-0x2c(%ebp)
event_condition = (rtems_event_set) the_thread->Wait.count;
109d6c: 8b 73 24 mov 0x24(%ebx),%esi
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
109d6f: 21 f2 and %esi,%edx
109d71: 75 07 jne 109d7a <_Event_Surrender+0x2e>
_ISR_Enable( level );
109d73: 50 push %eax
109d74: 9d popf
return;
109d75: e9 af 00 00 00 jmp 109e29 <_Event_Surrender+0xdd>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
109d7a: 83 3d 18 47 12 00 00 cmpl $0x0,0x124718
109d81: 74 49 je 109dcc <_Event_Surrender+0x80>
109d83: 3b 1d 1c 47 12 00 cmp 0x12471c,%ebx
109d89: 75 41 jne 109dcc <_Event_Surrender+0x80>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
109d8b: 8b 0d 50 47 12 00 mov 0x124750,%ecx
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
109d91: 83 f9 02 cmp $0x2,%ecx
109d94: 74 09 je 109d9f <_Event_Surrender+0x53> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
109d96: 8b 0d 50 47 12 00 mov 0x124750,%ecx
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
109d9c: 49 dec %ecx
109d9d: 75 2d jne 109dcc <_Event_Surrender+0x80>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
109d9f: 39 f2 cmp %esi,%edx
109da1: 74 06 je 109da9 <_Event_Surrender+0x5d>
109da3: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109da7: 74 1f je 109dc8 <_Event_Surrender+0x7c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
109da9: 89 d6 mov %edx,%esi
109dab: f7 d6 not %esi
109dad: 23 75 d4 and -0x2c(%ebp),%esi
109db0: 89 37 mov %esi,(%edi)
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
109db2: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109db9: 8b 4b 28 mov 0x28(%ebx),%ecx
109dbc: 89 11 mov %edx,(%ecx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
109dbe: c7 05 50 47 12 00 03 movl $0x3,0x124750
109dc5: 00 00 00
}
_ISR_Enable( level );
109dc8: 50 push %eax
109dc9: 9d popf
return;
109dca: eb 5d jmp 109e29 <_Event_Surrender+0xdd>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
109dcc: f6 43 11 01 testb $0x1,0x11(%ebx)
109dd0: 74 55 je 109e27 <_Event_Surrender+0xdb>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
109dd2: 39 f2 cmp %esi,%edx
109dd4: 74 06 je 109ddc <_Event_Surrender+0x90>
109dd6: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109dda: 74 4b je 109e27 <_Event_Surrender+0xdb> <== NEVER TAKEN
109ddc: 89 d6 mov %edx,%esi
109dde: f7 d6 not %esi
109de0: 23 75 d4 and -0x2c(%ebp),%esi
109de3: 89 37 mov %esi,(%edi)
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
109de5: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109dec: 8b 4b 28 mov 0x28(%ebx),%ecx
109def: 89 11 mov %edx,(%ecx)
_ISR_Flash( level );
109df1: 50 push %eax
109df2: 9d popf
109df3: fa cli
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
109df4: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
109df8: 74 06 je 109e00 <_Event_Surrender+0xb4>
_ISR_Enable( level );
109dfa: 50 push %eax
109dfb: 9d popf
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
109dfc: 51 push %ecx
109dfd: 51 push %ecx
109dfe: eb 17 jmp 109e17 <_Event_Surrender+0xcb>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
109e00: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
109e07: 50 push %eax
109e08: 9d popf
(void) _Watchdog_Remove( &the_thread->Timer );
109e09: 83 ec 0c sub $0xc,%esp
109e0c: 8d 43 48 lea 0x48(%ebx),%eax
109e0f: 50 push %eax
109e10: e8 8f 2f 00 00 call 10cda4 <_Watchdog_Remove>
109e15: 58 pop %eax
109e16: 5a pop %edx
109e17: 68 f8 ff 03 10 push $0x1003fff8
109e1c: 53 push %ebx
109e1d: e8 96 1f 00 00 call 10bdb8 <_Thread_Clear_state>
109e22: 83 c4 10 add $0x10,%esp
109e25: eb 02 jmp 109e29 <_Event_Surrender+0xdd>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
109e27: 50 push %eax
109e28: 9d popf
}
109e29: 8d 65 f4 lea -0xc(%ebp),%esp
109e2c: 5b pop %ebx
109e2d: 5e pop %esi
109e2e: 5f pop %edi
109e2f: c9 leave
109e30: c3 ret
00109e34 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
109e34: 55 push %ebp
109e35: 89 e5 mov %esp,%ebp
109e37: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
109e3a: 8d 45 f4 lea -0xc(%ebp),%eax
109e3d: 50 push %eax
109e3e: ff 75 08 pushl 0x8(%ebp)
109e41: e8 aa 22 00 00 call 10c0f0 <_Thread_Get>
switch ( location ) {
109e46: 83 c4 10 add $0x10,%esp
109e49: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
109e4d: 75 49 jne 109e98 <_Event_Timeout+0x64> <== NEVER TAKEN
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
109e4f: 9c pushf
109e50: fa cli
109e51: 5a pop %edx
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
109e52: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax)
if ( _Thread_Is_executing( the_thread ) ) {
109e59: 3b 05 1c 47 12 00 cmp 0x12471c,%eax
109e5f: 75 13 jne 109e74 <_Event_Timeout+0x40>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
109e61: 8b 0d 50 47 12 00 mov 0x124750,%ecx
109e67: 49 dec %ecx
109e68: 75 0a jne 109e74 <_Event_Timeout+0x40>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
109e6a: c7 05 50 47 12 00 02 movl $0x2,0x124750
109e71: 00 00 00
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
109e74: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax)
_ISR_Enable( level );
109e7b: 52 push %edx
109e7c: 9d popf
109e7d: 52 push %edx
109e7e: 52 push %edx
109e7f: 68 f8 ff 03 10 push $0x1003fff8
109e84: 50 push %eax
109e85: e8 2e 1f 00 00 call 10bdb8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
109e8a: a1 00 45 12 00 mov 0x124500,%eax
109e8f: 48 dec %eax
109e90: a3 00 45 12 00 mov %eax,0x124500
_Thread_Unblock( the_thread );
_Thread_Unnest_dispatch();
break;
109e95: 83 c4 10 add $0x10,%esp
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
109e98: c9 leave
109e99: c3 ret
0010ef43 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
10ef43: 55 push %ebp
10ef44: 89 e5 mov %esp,%ebp
10ef46: 57 push %edi
10ef47: 56 push %esi
10ef48: 53 push %ebx
10ef49: 83 ec 4c sub $0x4c,%esp
10ef4c: 8b 5d 08 mov 0x8(%ebp),%ebx
10ef4f: 8b 4d 10 mov 0x10(%ebp),%ecx
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
10ef52: 8b 43 20 mov 0x20(%ebx),%eax
10ef55: 89 45 c0 mov %eax,-0x40(%ebp)
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
10ef58: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
Heap_Block *extend_last_block = NULL;
10ef5f: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
uintptr_t const page_size = heap->page_size;
10ef66: 8b 53 10 mov 0x10(%ebx),%edx
10ef69: 89 55 c4 mov %edx,-0x3c(%ebp)
uintptr_t const min_block_size = heap->min_block_size;
10ef6c: 8b 43 14 mov 0x14(%ebx),%eax
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
10ef6f: 8b 7b 30 mov 0x30(%ebx),%edi
10ef72: 89 7d bc mov %edi,-0x44(%ebp)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
10ef75: 31 f6 xor %esi,%esi
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
10ef77: 8b 7d 0c mov 0xc(%ebp),%edi
10ef7a: 01 cf add %ecx,%edi
10ef7c: 0f 82 d4 01 00 00 jb 10f156 <_Heap_Extend+0x213>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
10ef82: 52 push %edx
10ef83: 52 push %edx
10ef84: 8d 55 e0 lea -0x20(%ebp),%edx
10ef87: 52 push %edx
10ef88: 8d 55 e4 lea -0x1c(%ebp),%edx
10ef8b: 52 push %edx
10ef8c: 50 push %eax
10ef8d: ff 75 c4 pushl -0x3c(%ebp)
10ef90: 51 push %ecx
10ef91: ff 75 0c pushl 0xc(%ebp)
10ef94: e8 12 c3 ff ff call 10b2ab <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
10ef99: 83 c4 20 add $0x20,%esp
10ef9c: 84 c0 test %al,%al
10ef9e: 0f 84 b2 01 00 00 je 10f156 <_Heap_Extend+0x213>
10efa4: 8b 4d c0 mov -0x40(%ebp),%ecx
10efa7: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10efae: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp)
10efb5: 31 f6 xor %esi,%esi
10efb7: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp)
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
10efbe: 8b 43 18 mov 0x18(%ebx),%eax
10efc1: 89 5d b8 mov %ebx,-0x48(%ebp)
10efc4: eb 02 jmp 10efc8 <_Heap_Extend+0x85>
10efc6: 89 c8 mov %ecx,%eax
uintptr_t const sub_area_end = start_block->prev_size;
10efc8: 8b 19 mov (%ecx),%ebx
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
10efca: 39 c7 cmp %eax,%edi
10efcc: 76 09 jbe 10efd7 <_Heap_Extend+0x94>
10efce: 39 5d 0c cmp %ebx,0xc(%ebp)
10efd1: 0f 82 7d 01 00 00 jb 10f154 <_Heap_Extend+0x211>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
10efd7: 39 c7 cmp %eax,%edi
10efd9: 74 06 je 10efe1 <_Heap_Extend+0x9e>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
10efdb: 39 df cmp %ebx,%edi
10efdd: 72 07 jb 10efe6 <_Heap_Extend+0xa3>
10efdf: eb 08 jmp 10efe9 <_Heap_Extend+0xa6>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
10efe1: 89 4d d0 mov %ecx,-0x30(%ebp)
10efe4: eb 03 jmp 10efe9 <_Heap_Extend+0xa6>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
10efe6: 89 4d c8 mov %ecx,-0x38(%ebp)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10efe9: 8d 43 f8 lea -0x8(%ebx),%eax
10efec: 89 45 d4 mov %eax,-0x2c(%ebp)
10efef: 89 d8 mov %ebx,%eax
10eff1: 31 d2 xor %edx,%edx
10eff3: f7 75 c4 divl -0x3c(%ebp)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
10eff6: 29 55 d4 sub %edx,-0x2c(%ebp)
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
10eff9: 3b 5d 0c cmp 0xc(%ebp),%ebx
10effc: 75 07 jne 10f005 <_Heap_Extend+0xc2>
start_block->prev_size = extend_area_end;
10effe: 89 39 mov %edi,(%ecx)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
10f000: 8b 75 d4 mov -0x2c(%ebp),%esi
10f003: eb 08 jmp 10f00d <_Heap_Extend+0xca>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
10f005: 73 06 jae 10f00d <_Heap_Extend+0xca>
10f007: 8b 55 d4 mov -0x2c(%ebp),%edx
10f00a: 89 55 cc mov %edx,-0x34(%ebp)
- 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;
10f00d: 8b 45 d4 mov -0x2c(%ebp),%eax
10f010: 8b 48 04 mov 0x4(%eax),%ecx
10f013: 83 e1 fe and $0xfffffffe,%ecx
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10f016: 01 c1 add %eax,%ecx
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
10f018: 3b 4d c0 cmp -0x40(%ebp),%ecx
10f01b: 75 a9 jne 10efc6 <_Heap_Extend+0x83>
10f01d: 8b 5d b8 mov -0x48(%ebp),%ebx
if ( extend_area_begin < heap->area_begin ) {
10f020: 8b 55 0c mov 0xc(%ebp),%edx
10f023: 3b 53 18 cmp 0x18(%ebx),%edx
10f026: 73 05 jae 10f02d <_Heap_Extend+0xea>
heap->area_begin = extend_area_begin;
10f028: 89 53 18 mov %edx,0x18(%ebx)
10f02b: eb 08 jmp 10f035 <_Heap_Extend+0xf2>
} else if ( heap->area_end < extend_area_end ) {
10f02d: 39 7b 1c cmp %edi,0x1c(%ebx)
10f030: 73 03 jae 10f035 <_Heap_Extend+0xf2>
heap->area_end = extend_area_end;
10f032: 89 7b 1c mov %edi,0x1c(%ebx)
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
10f035: 8b 45 e0 mov -0x20(%ebp),%eax
10f038: 8b 55 e4 mov -0x1c(%ebp),%edx
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
10f03b: 89 c1 mov %eax,%ecx
10f03d: 29 d1 sub %edx,%ecx
10f03f: 89 4d d4 mov %ecx,-0x2c(%ebp)
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
10f042: 89 3a mov %edi,(%edx)
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
10f044: 83 c9 01 or $0x1,%ecx
10f047: 89 4a 04 mov %ecx,0x4(%edx)
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
10f04a: 8b 4d d4 mov -0x2c(%ebp),%ecx
10f04d: 89 08 mov %ecx,(%eax)
extend_last_block->size_and_flag = 0;
10f04f: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
10f056: 39 53 20 cmp %edx,0x20(%ebx)
10f059: 76 05 jbe 10f060 <_Heap_Extend+0x11d>
heap->first_block = extend_first_block;
10f05b: 89 53 20 mov %edx,0x20(%ebx)
10f05e: eb 08 jmp 10f068 <_Heap_Extend+0x125>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
10f060: 39 43 24 cmp %eax,0x24(%ebx)
10f063: 73 03 jae 10f068 <_Heap_Extend+0x125>
heap->last_block = extend_last_block;
10f065: 89 43 24 mov %eax,0x24(%ebx)
}
if ( merge_below_block != NULL ) {
10f068: 83 7d d0 00 cmpl $0x0,-0x30(%ebp)
10f06c: 74 3b je 10f0a9 <_Heap_Extend+0x166>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
10f06e: 8b 43 10 mov 0x10(%ebx),%eax
10f071: 89 45 d4 mov %eax,-0x2c(%ebp)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
10f074: 8b 4d 0c mov 0xc(%ebp),%ecx
10f077: 83 c1 08 add $0x8,%ecx
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
10f07a: 89 c8 mov %ecx,%eax
10f07c: 31 d2 xor %edx,%edx
10f07e: f7 75 d4 divl -0x2c(%ebp)
if ( remainder != 0 ) {
10f081: 85 d2 test %edx,%edx
10f083: 74 05 je 10f08a <_Heap_Extend+0x147> <== ALWAYS TAKEN
return value - remainder + alignment;
10f085: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED
10f088: 29 d1 sub %edx,%ecx <== NOT EXECUTED
uintptr_t const new_first_block_begin =
10f08a: 8d 51 f8 lea -0x8(%ecx),%edx
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
10f08d: 8b 45 d0 mov -0x30(%ebp),%eax
10f090: 8b 00 mov (%eax),%eax
10f092: 89 41 f8 mov %eax,-0x8(%ecx)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
10f095: 8b 45 d0 mov -0x30(%ebp),%eax
10f098: 29 d0 sub %edx,%eax
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
10f09a: 83 c8 01 or $0x1,%eax
10f09d: 89 42 04 mov %eax,0x4(%edx)
_Heap_Free_block( heap, new_first_block );
10f0a0: 89 d8 mov %ebx,%eax
10f0a2: e8 81 fe ff ff call 10ef28 <_Heap_Free_block>
10f0a7: eb 14 jmp 10f0bd <_Heap_Extend+0x17a>
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
10f0a9: 83 7d c8 00 cmpl $0x0,-0x38(%ebp)
10f0ad: 74 0e je 10f0bd <_Heap_Extend+0x17a>
_Heap_Link_below(
10f0af: 8b 55 e0 mov -0x20(%ebp),%edx
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
10f0b2: 8b 45 c8 mov -0x38(%ebp),%eax
10f0b5: 29 d0 sub %edx,%eax
10f0b7: 83 c8 01 or $0x1,%eax
10f0ba: 89 42 04 mov %eax,0x4(%edx)
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
10f0bd: 85 f6 test %esi,%esi
10f0bf: 74 30 je 10f0f1 <_Heap_Extend+0x1ae>
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE,
10f0c1: 83 ef 08 sub $0x8,%edi
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
10f0c4: 29 f7 sub %esi,%edi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10f0c6: 89 f8 mov %edi,%eax
10f0c8: 31 d2 xor %edx,%edx
10f0ca: f7 73 10 divl 0x10(%ebx)
10f0cd: 29 d7 sub %edx,%edi
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
10f0cf: 8b 46 04 mov 0x4(%esi),%eax
10f0d2: 29 f8 sub %edi,%eax
| HEAP_PREV_BLOCK_USED;
10f0d4: 83 c8 01 or $0x1,%eax
10f0d7: 89 44 37 04 mov %eax,0x4(%edi,%esi,1)
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
10f0db: 8b 46 04 mov 0x4(%esi),%eax
10f0de: 83 e0 01 and $0x1,%eax
block->size_and_flag = size | flag;
10f0e1: 09 f8 or %edi,%eax
10f0e3: 89 46 04 mov %eax,0x4(%esi)
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
10f0e6: 89 f2 mov %esi,%edx
10f0e8: 89 d8 mov %ebx,%eax
10f0ea: e8 39 fe ff ff call 10ef28 <_Heap_Free_block>
10f0ef: eb 21 jmp 10f112 <_Heap_Extend+0x1cf>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
10f0f1: 83 7d cc 00 cmpl $0x0,-0x34(%ebp)
10f0f5: 74 1b je 10f112 <_Heap_Extend+0x1cf>
_Heap_Link_above(
10f0f7: 8b 4d e0 mov -0x20(%ebp),%ecx
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
10f0fa: 8b 45 e4 mov -0x1c(%ebp),%eax
10f0fd: 2b 45 cc sub -0x34(%ebp),%eax
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
10f100: 8b 7d cc mov -0x34(%ebp),%edi
10f103: 8b 57 04 mov 0x4(%edi),%edx
10f106: 83 e2 01 and $0x1,%edx
block->size_and_flag = size | flag;
10f109: 09 d0 or %edx,%eax
10f10b: 89 47 04 mov %eax,0x4(%edi)
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
10f10e: 83 49 04 01 orl $0x1,0x4(%ecx)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
10f112: 85 f6 test %esi,%esi
10f114: 75 10 jne 10f126 <_Heap_Extend+0x1e3>
10f116: 83 7d d0 00 cmpl $0x0,-0x30(%ebp)
10f11a: 75 0a jne 10f126 <_Heap_Extend+0x1e3>
_Heap_Free_block( heap, extend_first_block );
10f11c: 8b 55 e4 mov -0x1c(%ebp),%edx
10f11f: 89 d8 mov %ebx,%eax
10f121: e8 02 fe ff ff call 10ef28 <_Heap_Free_block>
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
10f126: 8b 53 24 mov 0x24(%ebx),%edx
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
10f129: 8b 43 20 mov 0x20(%ebx),%eax
10f12c: 29 d0 sub %edx,%eax
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
10f12e: 8b 4a 04 mov 0x4(%edx),%ecx
10f131: 83 e1 01 and $0x1,%ecx
block->size_and_flag = size | flag;
10f134: 09 c8 or %ecx,%eax
10f136: 89 42 04 mov %eax,0x4(%edx)
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
10f139: 8b 43 30 mov 0x30(%ebx),%eax
10f13c: 2b 45 bc sub -0x44(%ebp),%eax
/* Statistics */
stats->size += extended_size;
10f13f: 01 43 2c add %eax,0x2c(%ebx)
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
10f142: be 01 00 00 00 mov $0x1,%esi
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
10f147: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10f14b: 74 09 je 10f156 <_Heap_Extend+0x213> <== NEVER TAKEN
*extended_size_ptr = extended_size;
10f14d: 8b 55 14 mov 0x14(%ebp),%edx
10f150: 89 02 mov %eax,(%edx)
10f152: eb 02 jmp 10f156 <_Heap_Extend+0x213>
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
10f154: 31 f6 xor %esi,%esi
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
10f156: 89 f0 mov %esi,%eax
10f158: 8d 65 f4 lea -0xc(%ebp),%esp
10f15b: 5b pop %ebx
10f15c: 5e pop %esi
10f15d: 5f pop %edi
10f15e: c9 leave
10f15f: c3 ret
0010eb88 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
10eb88: 55 push %ebp
10eb89: 89 e5 mov %esp,%ebp
10eb8b: 57 push %edi
10eb8c: 56 push %esi
10eb8d: 53 push %ebx
10eb8e: 83 ec 14 sub $0x14,%esp
10eb91: 8b 4d 08 mov 0x8(%ebp),%ecx
10eb94: 8b 45 0c mov 0xc(%ebp),%eax
10eb97: 8d 58 f8 lea -0x8(%eax),%ebx
10eb9a: 31 d2 xor %edx,%edx
10eb9c: f7 71 10 divl 0x10(%ecx)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
10eb9f: 29 d3 sub %edx,%ebx
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
10eba1: 8b 41 20 mov 0x20(%ecx),%eax
10eba4: 89 45 ec mov %eax,-0x14(%ebp)
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
10eba7: 31 d2 xor %edx,%edx
10eba9: 39 c3 cmp %eax,%ebx
10ebab: 72 08 jb 10ebb5 <_Heap_Free+0x2d>
10ebad: 31 d2 xor %edx,%edx
10ebaf: 39 59 24 cmp %ebx,0x24(%ecx)
10ebb2: 0f 93 c2 setae %dl
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
10ebb5: 31 c0 xor %eax,%eax
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
10ebb7: 85 d2 test %edx,%edx
10ebb9: 0f 84 21 01 00 00 je 10ece0 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
10ebbf: 8b 43 04 mov 0x4(%ebx),%eax
10ebc2: 89 45 f0 mov %eax,-0x10(%ebp)
- 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;
10ebc5: 89 c6 mov %eax,%esi
10ebc7: 83 e6 fe and $0xfffffffe,%esi
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10ebca: 8d 14 33 lea (%ebx,%esi,1),%edx
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;
10ebcd: 31 ff xor %edi,%edi
10ebcf: 3b 55 ec cmp -0x14(%ebp),%edx
10ebd2: 72 0a jb 10ebde <_Heap_Free+0x56> <== NEVER TAKEN
10ebd4: 31 c0 xor %eax,%eax
10ebd6: 39 51 24 cmp %edx,0x24(%ecx)
10ebd9: 0f 93 c0 setae %al
10ebdc: 89 c7 mov %eax,%edi
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
10ebde: 31 c0 xor %eax,%eax
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10ebe0: 85 ff test %edi,%edi
10ebe2: 0f 84 f8 00 00 00 je 10ece0 <_Heap_Free+0x158> <== NEVER TAKEN
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
10ebe8: 8b 7a 04 mov 0x4(%edx),%edi
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10ebeb: f7 c7 01 00 00 00 test $0x1,%edi
10ebf1: 0f 84 e9 00 00 00 je 10ece0 <_Heap_Free+0x158> <== NEVER TAKEN
- 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;
10ebf7: 83 e7 fe and $0xfffffffe,%edi
10ebfa: 89 7d e8 mov %edi,-0x18(%ebp)
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10ebfd: 8b 41 24 mov 0x24(%ecx),%eax
10ec00: 89 45 e4 mov %eax,-0x1c(%ebp)
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
10ec03: 31 c0 xor %eax,%eax
10ec05: 3b 55 e4 cmp -0x1c(%ebp),%edx
10ec08: 74 0a je 10ec14 <_Heap_Free+0x8c>
10ec0a: 31 c0 xor %eax,%eax
10ec0c: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1)
10ec11: 0f 94 c0 sete %al
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10ec14: 88 45 e3 mov %al,-0x1d(%ebp)
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
10ec17: f6 45 f0 01 testb $0x1,-0x10(%ebp)
10ec1b: 75 62 jne 10ec7f <_Heap_Free+0xf7>
uintptr_t const prev_size = block->prev_size;
10ec1d: 8b 03 mov (%ebx),%eax
10ec1f: 89 45 f0 mov %eax,-0x10(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10ec22: 29 c3 sub %eax,%ebx
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;
10ec24: 31 ff xor %edi,%edi
10ec26: 3b 5d ec cmp -0x14(%ebp),%ebx
10ec29: 72 0a jb 10ec35 <_Heap_Free+0xad> <== NEVER TAKEN
10ec2b: 31 c0 xor %eax,%eax
10ec2d: 39 5d e4 cmp %ebx,-0x1c(%ebp)
10ec30: 0f 93 c0 setae %al
10ec33: 89 c7 mov %eax,%edi
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
10ec35: 31 c0 xor %eax,%eax
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
10ec37: 85 ff test %edi,%edi
10ec39: 0f 84 a1 00 00 00 je 10ece0 <_Heap_Free+0x158> <== NEVER TAKEN
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
10ec3f: f6 43 04 01 testb $0x1,0x4(%ebx)
10ec43: 0f 84 97 00 00 00 je 10ece0 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
10ec49: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10ec4d: 74 1a je 10ec69 <_Heap_Free+0xe1>
uintptr_t const size = block_size + prev_size + next_block_size;
10ec4f: 8b 45 e8 mov -0x18(%ebp),%eax
10ec52: 8d 04 06 lea (%esi,%eax,1),%eax
10ec55: 03 45 f0 add -0x10(%ebp),%eax
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
10ec58: 8b 7a 08 mov 0x8(%edx),%edi
Heap_Block *prev = block->prev;
10ec5b: 8b 52 0c mov 0xc(%edx),%edx
prev->next = next;
10ec5e: 89 7a 08 mov %edi,0x8(%edx)
next->prev = prev;
10ec61: 89 57 0c mov %edx,0xc(%edi)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
10ec64: ff 49 38 decl 0x38(%ecx)
10ec67: eb 33 jmp 10ec9c <_Heap_Free+0x114>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
10ec69: 8b 45 f0 mov -0x10(%ebp),%eax
10ec6c: 8d 04 06 lea (%esi,%eax,1),%eax
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10ec6f: 89 c7 mov %eax,%edi
10ec71: 83 cf 01 or $0x1,%edi
10ec74: 89 7b 04 mov %edi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10ec77: 83 62 04 fe andl $0xfffffffe,0x4(%edx)
next_block->prev_size = size;
10ec7b: 89 02 mov %eax,(%edx)
10ec7d: eb 56 jmp 10ecd5 <_Heap_Free+0x14d>
}
} else if ( next_is_free ) { /* coalesce next */
10ec7f: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10ec83: 74 24 je 10eca9 <_Heap_Free+0x121>
uintptr_t const size = block_size + next_block_size;
10ec85: 8b 45 e8 mov -0x18(%ebp),%eax
10ec88: 01 f0 add %esi,%eax
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
10ec8a: 8b 7a 08 mov 0x8(%edx),%edi
Heap_Block *prev = old_block->prev;
10ec8d: 8b 52 0c mov 0xc(%edx),%edx
new_block->next = next;
10ec90: 89 7b 08 mov %edi,0x8(%ebx)
new_block->prev = prev;
10ec93: 89 53 0c mov %edx,0xc(%ebx)
next->prev = new_block;
10ec96: 89 5f 0c mov %ebx,0xc(%edi)
prev->next = new_block;
10ec99: 89 5a 08 mov %ebx,0x8(%edx)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10ec9c: 89 c2 mov %eax,%edx
10ec9e: 83 ca 01 or $0x1,%edx
10eca1: 89 53 04 mov %edx,0x4(%ebx)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
10eca4: 89 04 03 mov %eax,(%ebx,%eax,1)
10eca7: eb 2c jmp 10ecd5 <_Heap_Free+0x14d>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
10eca9: 8b 41 08 mov 0x8(%ecx),%eax
new_block->next = next;
10ecac: 89 43 08 mov %eax,0x8(%ebx)
new_block->prev = block_before;
10ecaf: 89 4b 0c mov %ecx,0xc(%ebx)
block_before->next = new_block;
10ecb2: 89 59 08 mov %ebx,0x8(%ecx)
next->prev = new_block;
10ecb5: 89 58 0c mov %ebx,0xc(%eax)
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
10ecb8: 89 f0 mov %esi,%eax
10ecba: 83 c8 01 or $0x1,%eax
10ecbd: 89 43 04 mov %eax,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10ecc0: 83 62 04 fe andl $0xfffffffe,0x4(%edx)
next_block->prev_size = block_size;
10ecc4: 89 32 mov %esi,(%edx)
/* Statistics */
++stats->free_blocks;
10ecc6: 8b 41 38 mov 0x38(%ecx),%eax
10ecc9: 40 inc %eax
10ecca: 89 41 38 mov %eax,0x38(%ecx)
if ( stats->max_free_blocks < stats->free_blocks ) {
10eccd: 39 41 3c cmp %eax,0x3c(%ecx)
10ecd0: 73 03 jae 10ecd5 <_Heap_Free+0x14d>
stats->max_free_blocks = stats->free_blocks;
10ecd2: 89 41 3c mov %eax,0x3c(%ecx)
}
}
/* Statistics */
--stats->used_blocks;
10ecd5: ff 49 40 decl 0x40(%ecx)
++stats->frees;
10ecd8: ff 41 50 incl 0x50(%ecx)
stats->free_size += block_size;
10ecdb: 01 71 30 add %esi,0x30(%ecx)
return( true );
10ecde: b0 01 mov $0x1,%al
}
10ece0: 83 c4 14 add $0x14,%esp
10ece3: 5b pop %ebx
10ece4: 5e pop %esi
10ece5: 5f pop %edi
10ece6: c9 leave
10ece7: c3 ret
0011c580 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
11c580: 55 push %ebp
11c581: 89 e5 mov %esp,%ebp
11c583: 57 push %edi
11c584: 56 push %esi
11c585: 53 push %ebx
11c586: 8b 5d 08 mov 0x8(%ebp),%ebx
11c589: 8b 75 0c mov 0xc(%ebp),%esi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
11c58c: 8d 4e f8 lea -0x8(%esi),%ecx
11c58f: 89 f0 mov %esi,%eax
11c591: 31 d2 xor %edx,%edx
11c593: f7 73 10 divl 0x10(%ebx)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
11c596: 29 d1 sub %edx,%ecx
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
11c598: 8b 53 20 mov 0x20(%ebx),%edx
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
11c59b: 31 ff xor %edi,%edi
11c59d: 39 d1 cmp %edx,%ecx
11c59f: 72 0a jb 11c5ab <_Heap_Size_of_alloc_area+0x2b>
11c5a1: 31 c0 xor %eax,%eax
11c5a3: 39 4b 24 cmp %ecx,0x24(%ebx)
11c5a6: 0f 93 c0 setae %al
11c5a9: 89 c7 mov %eax,%edi
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
11c5ab: 31 c0 xor %eax,%eax
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
11c5ad: 85 ff test %edi,%edi
11c5af: 74 30 je 11c5e1 <_Heap_Size_of_alloc_area+0x61>
- 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;
11c5b1: 8b 41 04 mov 0x4(%ecx),%eax
11c5b4: 83 e0 fe and $0xfffffffe,%eax
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
11c5b7: 01 c1 add %eax,%ecx
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;
11c5b9: 31 ff xor %edi,%edi
11c5bb: 39 d1 cmp %edx,%ecx
11c5bd: 72 0a jb 11c5c9 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN
11c5bf: 31 c0 xor %eax,%eax
11c5c1: 39 4b 24 cmp %ecx,0x24(%ebx)
11c5c4: 0f 93 c0 setae %al
11c5c7: 89 c7 mov %eax,%edi
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
11c5c9: 31 c0 xor %eax,%eax
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
11c5cb: 85 ff test %edi,%edi
11c5cd: 74 12 je 11c5e1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
11c5cf: f6 41 04 01 testb $0x1,0x4(%ecx)
11c5d3: 74 0c je 11c5e1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
11c5d5: 29 f1 sub %esi,%ecx
11c5d7: 8d 51 04 lea 0x4(%ecx),%edx
11c5da: 8b 45 10 mov 0x10(%ebp),%eax
11c5dd: 89 10 mov %edx,(%eax)
return true;
11c5df: b0 01 mov $0x1,%al
}
11c5e1: 5b pop %ebx
11c5e2: 5e pop %esi
11c5e3: 5f pop %edi
11c5e4: c9 leave
11c5e5: c3 ret
0010bb66 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
10bb66: 55 push %ebp
10bb67: 89 e5 mov %esp,%ebp
10bb69: 57 push %edi
10bb6a: 56 push %esi
10bb6b: 53 push %ebx
10bb6c: 83 ec 4c sub $0x4c,%esp
10bb6f: 8b 75 08 mov 0x8(%ebp),%esi
10bb72: 8b 5d 0c mov 0xc(%ebp),%ebx
uintptr_t const page_size = heap->page_size;
10bb75: 8b 46 10 mov 0x10(%esi),%eax
10bb78: 89 45 d8 mov %eax,-0x28(%ebp)
uintptr_t const min_block_size = heap->min_block_size;
10bb7b: 8b 4e 14 mov 0x14(%esi),%ecx
10bb7e: 89 4d d4 mov %ecx,-0x2c(%ebp)
Heap_Block *const first_block = heap->first_block;
10bb81: 8b 46 20 mov 0x20(%esi),%eax
10bb84: 89 45 d0 mov %eax,-0x30(%ebp)
Heap_Block *const last_block = heap->last_block;
10bb87: 8b 4e 24 mov 0x24(%esi),%ecx
10bb8a: 89 4d c8 mov %ecx,-0x38(%ebp)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
10bb8d: c7 45 e4 28 bb 10 00 movl $0x10bb28,-0x1c(%ebp)
10bb94: 80 7d 10 00 cmpb $0x0,0x10(%ebp)
10bb98: 74 07 je 10bba1 <_Heap_Walk+0x3b>
10bb9a: c7 45 e4 2d bb 10 00 movl $0x10bb2d,-0x1c(%ebp)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
10bba1: b0 01 mov $0x1,%al
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() ) ) {
10bba3: 83 3d 44 6a 12 00 03 cmpl $0x3,0x126a44
10bbaa: 0f 85 e8 02 00 00 jne 10be98 <_Heap_Walk+0x332>
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)(
10bbb0: 52 push %edx
10bbb1: ff 76 0c pushl 0xc(%esi)
10bbb4: ff 76 08 pushl 0x8(%esi)
10bbb7: ff 75 c8 pushl -0x38(%ebp)
10bbba: ff 75 d0 pushl -0x30(%ebp)
10bbbd: ff 76 1c pushl 0x1c(%esi)
10bbc0: ff 76 18 pushl 0x18(%esi)
10bbc3: ff 75 d4 pushl -0x2c(%ebp)
10bbc6: ff 75 d8 pushl -0x28(%ebp)
10bbc9: 68 d5 f0 11 00 push $0x11f0d5
10bbce: 6a 00 push $0x0
10bbd0: 53 push %ebx
10bbd1: ff 55 e4 call *-0x1c(%ebp)
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
10bbd4: 83 c4 30 add $0x30,%esp
10bbd7: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10bbdb: 75 0b jne 10bbe8 <_Heap_Walk+0x82>
(*printer)( source, true, "page size is zero\n" );
10bbdd: 50 push %eax
10bbde: 68 66 f1 11 00 push $0x11f166
10bbe3: e9 6b 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
10bbe8: f6 45 d8 03 testb $0x3,-0x28(%ebp)
10bbec: 74 0d je 10bbfb <_Heap_Walk+0x95>
(*printer)(
10bbee: ff 75 d8 pushl -0x28(%ebp)
10bbf1: 68 79 f1 11 00 push $0x11f179
10bbf6: e9 58 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bbfb: 8b 45 d4 mov -0x2c(%ebp),%eax
10bbfe: 31 d2 xor %edx,%edx
10bc00: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
10bc03: 85 d2 test %edx,%edx
10bc05: 74 0d je 10bc14 <_Heap_Walk+0xae>
(*printer)(
10bc07: ff 75 d4 pushl -0x2c(%ebp)
10bc0a: 68 97 f1 11 00 push $0x11f197
10bc0f: e9 3f 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
10bc14: 8b 45 d0 mov -0x30(%ebp),%eax
10bc17: 83 c0 08 add $0x8,%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bc1a: 31 d2 xor %edx,%edx
10bc1c: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if (
10bc1f: 85 d2 test %edx,%edx
10bc21: 74 0d je 10bc30 <_Heap_Walk+0xca>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
10bc23: ff 75 d0 pushl -0x30(%ebp)
10bc26: 68 bb f1 11 00 push $0x11f1bb
10bc2b: e9 23 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
10bc30: 8b 45 d0 mov -0x30(%ebp),%eax
10bc33: f6 40 04 01 testb $0x1,0x4(%eax)
10bc37: 75 0b jne 10bc44 <_Heap_Walk+0xde>
(*printer)(
10bc39: 57 push %edi
10bc3a: 68 ec f1 11 00 push $0x11f1ec
10bc3f: e9 0f 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
- 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;
10bc44: 8b 4d c8 mov -0x38(%ebp),%ecx
10bc47: 8b 79 04 mov 0x4(%ecx),%edi
10bc4a: 83 e7 fe and $0xfffffffe,%edi
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10bc4d: 01 cf add %ecx,%edi
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
10bc4f: f6 47 04 01 testb $0x1,0x4(%edi)
10bc53: 75 0b jne 10bc60 <_Heap_Walk+0xfa>
(*printer)(
10bc55: 56 push %esi
10bc56: 68 1a f2 11 00 push $0x11f21a
10bc5b: e9 f3 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
);
return false;
}
if (
10bc60: 3b 7d d0 cmp -0x30(%ebp),%edi
10bc63: 74 0b je 10bc70 <_Heap_Walk+0x10a> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
10bc65: 51 push %ecx <== NOT EXECUTED
10bc66: 68 2f f2 11 00 push $0x11f22f <== NOT EXECUTED
10bc6b: e9 e3 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
10bc70: 8b 46 10 mov 0x10(%esi),%eax
10bc73: 89 45 e0 mov %eax,-0x20(%ebp)
block = next_block;
} while ( block != first_block );
return true;
}
10bc76: 8b 4e 08 mov 0x8(%esi),%ecx
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 );
10bc79: 89 75 dc mov %esi,-0x24(%ebp)
10bc7c: eb 75 jmp 10bcf3 <_Heap_Walk+0x18d>
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;
10bc7e: 31 c0 xor %eax,%eax
10bc80: 39 4e 20 cmp %ecx,0x20(%esi)
10bc83: 77 08 ja 10bc8d <_Heap_Walk+0x127>
10bc85: 31 c0 xor %eax,%eax
10bc87: 39 4e 24 cmp %ecx,0x24(%esi)
10bc8a: 0f 93 c0 setae %al
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 ) ) {
10bc8d: 85 c0 test %eax,%eax
10bc8f: 75 0b jne 10bc9c <_Heap_Walk+0x136>
(*printer)(
10bc91: 51 push %ecx
10bc92: 68 5e f2 11 00 push $0x11f25e
10bc97: e9 b7 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
10bc9c: 8d 41 08 lea 0x8(%ecx),%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bc9f: 31 d2 xor %edx,%edx
10bca1: f7 75 e0 divl -0x20(%ebp)
);
return false;
}
if (
10bca4: 85 d2 test %edx,%edx
10bca6: 74 0b je 10bcb3 <_Heap_Walk+0x14d>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
10bca8: 51 push %ecx
10bca9: 68 7e f2 11 00 push $0x11f27e
10bcae: e9 a0 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
- 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;
10bcb3: 8b 41 04 mov 0x4(%ecx),%eax
10bcb6: 83 e0 fe and $0xfffffffe,%eax
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
10bcb9: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1)
10bcbe: 74 0b je 10bccb <_Heap_Walk+0x165>
(*printer)(
10bcc0: 51 push %ecx
10bcc1: 68 ae f2 11 00 push $0x11f2ae
10bcc6: e9 88 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed>
);
return false;
}
if ( free_block->prev != prev_block ) {
10bccb: 8b 41 0c mov 0xc(%ecx),%eax
10bcce: 3b 45 dc cmp -0x24(%ebp),%eax
10bcd1: 74 1a je 10bced <_Heap_Walk+0x187>
(*printer)(
10bcd3: 83 ec 0c sub $0xc,%esp
10bcd6: 50 push %eax
10bcd7: 51 push %ecx
10bcd8: 68 ca f2 11 00 push $0x11f2ca
10bcdd: 6a 01 push $0x1
10bcdf: 53 push %ebx
10bce0: ff 55 e4 call *-0x1c(%ebp)
10bce3: 83 c4 20 add $0x20,%esp
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
10bce6: 31 c0 xor %eax,%eax
10bce8: e9 ab 01 00 00 jmp 10be98 <_Heap_Walk+0x332>
return false;
}
prev_block = free_block;
free_block = free_block->next;
10bced: 89 4d dc mov %ecx,-0x24(%ebp)
10bcf0: 8b 49 08 mov 0x8(%ecx),%ecx
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 ) {
10bcf3: 39 f1 cmp %esi,%ecx
10bcf5: 75 87 jne 10bc7e <_Heap_Walk+0x118>
10bcf7: 89 5d dc mov %ebx,-0x24(%ebp)
10bcfa: eb 02 jmp 10bcfe <_Heap_Walk+0x198>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
10bcfc: 89 df mov %ebx,%edi
return true;
}
10bcfe: 8b 4f 04 mov 0x4(%edi),%ecx
10bd01: 89 4d cc mov %ecx,-0x34(%ebp)
10bd04: 83 e1 fe and $0xfffffffe,%ecx
10bd07: 89 4d e0 mov %ecx,-0x20(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10bd0a: 8d 1c 0f lea (%edi,%ecx,1),%ebx
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;
10bd0d: 31 c0 xor %eax,%eax
10bd0f: 39 5e 20 cmp %ebx,0x20(%esi)
10bd12: 77 08 ja 10bd1c <_Heap_Walk+0x1b6> <== NEVER TAKEN
10bd14: 31 c0 xor %eax,%eax
10bd16: 39 5e 24 cmp %ebx,0x24(%esi)
10bd19: 0f 93 c0 setae %al
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 ) ) {
10bd1c: 85 c0 test %eax,%eax
10bd1e: 75 11 jne 10bd31 <_Heap_Walk+0x1cb>
10bd20: 89 d9 mov %ebx,%ecx
10bd22: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bd25: 83 ec 0c sub $0xc,%esp
10bd28: 51 push %ecx
10bd29: 57 push %edi
10bd2a: 68 fc f2 11 00 push $0x11f2fc
10bd2f: eb ac jmp 10bcdd <_Heap_Walk+0x177>
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;
10bd31: 3b 7d c8 cmp -0x38(%ebp),%edi
10bd34: 0f 95 c1 setne %cl
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bd37: 8b 45 e0 mov -0x20(%ebp),%eax
10bd3a: 31 d2 xor %edx,%edx
10bd3c: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
10bd3f: 85 d2 test %edx,%edx
10bd41: 74 15 je 10bd58 <_Heap_Walk+0x1f2>
10bd43: 84 c9 test %cl,%cl
10bd45: 74 11 je 10bd58 <_Heap_Walk+0x1f2>
10bd47: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bd4a: 83 ec 0c sub $0xc,%esp
10bd4d: ff 75 e0 pushl -0x20(%ebp)
10bd50: 57 push %edi
10bd51: 68 29 f3 11 00 push $0x11f329
10bd56: eb 85 jmp 10bcdd <_Heap_Walk+0x177>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
10bd58: 8b 45 d4 mov -0x2c(%ebp),%eax
10bd5b: 39 45 e0 cmp %eax,-0x20(%ebp)
10bd5e: 73 18 jae 10bd78 <_Heap_Walk+0x212>
10bd60: 84 c9 test %cl,%cl
10bd62: 74 14 je 10bd78 <_Heap_Walk+0x212> <== NEVER TAKEN
10bd64: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bd67: 52 push %edx
10bd68: 52 push %edx
10bd69: 50 push %eax
10bd6a: ff 75 e0 pushl -0x20(%ebp)
10bd6d: 57 push %edi
10bd6e: 68 57 f3 11 00 push $0x11f357
10bd73: e9 65 ff ff ff jmp 10bcdd <_Heap_Walk+0x177>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
10bd78: 39 fb cmp %edi,%ebx
10bd7a: 77 18 ja 10bd94 <_Heap_Walk+0x22e>
10bd7c: 84 c9 test %cl,%cl
10bd7e: 74 14 je 10bd94 <_Heap_Walk+0x22e>
10bd80: 89 d9 mov %ebx,%ecx
10bd82: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bd85: 83 ec 0c sub $0xc,%esp
10bd88: 51 push %ecx
10bd89: 57 push %edi
10bd8a: 68 82 f3 11 00 push $0x11f382
10bd8f: e9 49 ff ff ff jmp 10bcdd <_Heap_Walk+0x177>
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;
10bd94: 8b 4d cc mov -0x34(%ebp),%ecx
10bd97: 83 e1 01 and $0x1,%ecx
10bd9a: 89 4d c4 mov %ecx,-0x3c(%ebp)
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10bd9d: f6 43 04 01 testb $0x1,0x4(%ebx)
10bda1: 0f 85 ba 00 00 00 jne 10be61 <_Heap_Walk+0x2fb>
block = next_block;
} while ( block != first_block );
return true;
}
10bda7: 8b 46 08 mov 0x8(%esi),%eax
10bdaa: 89 45 c0 mov %eax,-0x40(%ebp)
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
10bdad: 8b 4f 08 mov 0x8(%edi),%ecx
10bdb0: 89 4d b4 mov %ecx,-0x4c(%ebp)
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)(
10bdb3: ba a2 f0 11 00 mov $0x11f0a2,%edx
10bdb8: 3b 4e 0c cmp 0xc(%esi),%ecx
10bdbb: 74 0e je 10bdcb <_Heap_Walk+0x265>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
10bdbd: ba ed ef 11 00 mov $0x11efed,%edx
10bdc2: 39 f1 cmp %esi,%ecx
10bdc4: 75 05 jne 10bdcb <_Heap_Walk+0x265>
10bdc6: ba b1 f0 11 00 mov $0x11f0b1,%edx
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 ?
10bdcb: 8b 47 0c mov 0xc(%edi),%eax
10bdce: 89 45 cc mov %eax,-0x34(%ebp)
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)(
10bdd1: b8 bb f0 11 00 mov $0x11f0bb,%eax
10bdd6: 8b 4d c0 mov -0x40(%ebp),%ecx
10bdd9: 39 4d cc cmp %ecx,-0x34(%ebp)
10bddc: 74 0f je 10bded <_Heap_Walk+0x287>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
10bdde: b8 ed ef 11 00 mov $0x11efed,%eax
10bde3: 39 75 cc cmp %esi,-0x34(%ebp)
10bde6: 75 05 jne 10bded <_Heap_Walk+0x287>
10bde8: b8 cb f0 11 00 mov $0x11f0cb,%eax
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)(
10bded: 83 ec 0c sub $0xc,%esp
10bdf0: 52 push %edx
10bdf1: ff 75 b4 pushl -0x4c(%ebp)
10bdf4: 50 push %eax
10bdf5: ff 75 cc pushl -0x34(%ebp)
10bdf8: ff 75 e0 pushl -0x20(%ebp)
10bdfb: 57 push %edi
10bdfc: 68 b6 f3 11 00 push $0x11f3b6
10be01: 6a 00 push $0x0
10be03: ff 75 dc pushl -0x24(%ebp)
10be06: ff 55 e4 call *-0x1c(%ebp)
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
10be09: 8b 03 mov (%ebx),%eax
10be0b: 83 c4 30 add $0x30,%esp
10be0e: 39 45 e0 cmp %eax,-0x20(%ebp)
10be11: 74 16 je 10be29 <_Heap_Walk+0x2c3>
10be13: 89 d9 mov %ebx,%ecx
10be15: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be18: 56 push %esi
10be19: 51 push %ecx
10be1a: 50 push %eax
10be1b: ff 75 e0 pushl -0x20(%ebp)
10be1e: 57 push %edi
10be1f: 68 eb f3 11 00 push $0x11f3eb
10be24: e9 b4 fe ff ff jmp 10bcdd <_Heap_Walk+0x177>
);
return false;
}
if ( !prev_used ) {
10be29: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp)
10be2d: 75 0b jne 10be3a <_Heap_Walk+0x2d4>
10be2f: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be32: 57 push %edi
10be33: 68 24 f4 11 00 push $0x11f424
10be38: eb 19 jmp 10be53 <_Heap_Walk+0x2ed>
block = next_block;
} while ( block != first_block );
return true;
}
10be3a: 8b 46 08 mov 0x8(%esi),%eax
10be3d: eb 07 jmp 10be46 <_Heap_Walk+0x2e0>
{
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 ) {
10be3f: 39 f8 cmp %edi,%eax
10be41: 74 4a je 10be8d <_Heap_Walk+0x327>
return true;
}
free_block = free_block->next;
10be43: 8b 40 08 mov 0x8(%eax),%eax
)
{
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 ) {
10be46: 39 f0 cmp %esi,%eax
10be48: 75 f5 jne 10be3f <_Heap_Walk+0x2d9>
10be4a: 8b 5d dc mov -0x24(%ebp),%ebx
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
10be4d: 57 push %edi
10be4e: 68 8f f4 11 00 push $0x11f48f
10be53: 6a 01 push $0x1
10be55: 53 push %ebx
10be56: ff 55 e4 call *-0x1c(%ebp)
10be59: 83 c4 10 add $0x10,%esp
10be5c: e9 85 fe ff ff jmp 10bce6 <_Heap_Walk+0x180>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
10be61: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp)
10be65: 74 0e je 10be75 <_Heap_Walk+0x30f>
(*printer)(
10be67: 83 ec 0c sub $0xc,%esp
10be6a: ff 75 e0 pushl -0x20(%ebp)
10be6d: 57 push %edi
10be6e: 68 53 f4 11 00 push $0x11f453
10be73: eb 0d jmp 10be82 <_Heap_Walk+0x31c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
10be75: 51 push %ecx
10be76: 51 push %ecx
10be77: ff 37 pushl (%edi)
10be79: ff 75 e0 pushl -0x20(%ebp)
10be7c: 57 push %edi
10be7d: 68 6a f4 11 00 push $0x11f46a
10be82: 6a 00 push $0x0
10be84: ff 75 dc pushl -0x24(%ebp)
10be87: ff 55 e4 call *-0x1c(%ebp)
10be8a: 83 c4 20 add $0x20,%esp
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
10be8d: 3b 5d d0 cmp -0x30(%ebp),%ebx
10be90: 0f 85 66 fe ff ff jne 10bcfc <_Heap_Walk+0x196>
return true;
10be96: b0 01 mov $0x1,%al
}
10be98: 8d 65 f4 lea -0xc(%ebp),%esp
10be9b: 5b pop %ebx
10be9c: 5e pop %esi
10be9d: 5f pop %edi
10be9e: c9 leave
10be9f: c3 ret
0010b188 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10b188: 55 push %ebp
10b189: 89 e5 mov %esp,%ebp
10b18b: 53 push %ebx
10b18c: 83 ec 08 sub $0x8,%esp
10b18f: 8b 45 08 mov 0x8(%ebp),%eax
10b192: 8b 55 0c mov 0xc(%ebp),%edx
10b195: 8b 5d 10 mov 0x10(%ebp),%ebx
_Internal_errors_What_happened.the_source = the_source;
10b198: a3 98 45 12 00 mov %eax,0x124598
_Internal_errors_What_happened.is_internal = is_internal;
10b19d: 88 15 9c 45 12 00 mov %dl,0x12459c
_Internal_errors_What_happened.the_error = the_error;
10b1a3: 89 1d a0 45 12 00 mov %ebx,0x1245a0
_User_extensions_Fatal( the_source, is_internal, the_error );
10b1a9: 53 push %ebx
10b1aa: 0f b6 d2 movzbl %dl,%edx
10b1ad: 52 push %edx
10b1ae: 50 push %eax
10b1af: e8 af 19 00 00 call 10cb63 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
10b1b4: c7 05 5c 46 12 00 05 movl $0x5,0x12465c <== NOT EXECUTED
10b1bb: 00 00 00
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
10b1be: fa cli <== NOT EXECUTED
10b1bf: 89 d8 mov %ebx,%eax <== NOT EXECUTED
10b1c1: f4 hlt <== NOT EXECUTED
10b1c2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10b1c5: eb fe jmp 10b1c5 <_Internal_error_Occurred+0x3d><== NOT EXECUTED
0010b218 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
10b218: 55 push %ebp
10b219: 89 e5 mov %esp,%ebp
10b21b: 56 push %esi
10b21c: 53 push %ebx
10b21d: 8b 5d 08 mov 0x8(%ebp),%ebx
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
return NULL;
10b220: 31 c9 xor %ecx,%ecx
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
10b222: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
10b226: 74 53 je 10b27b <_Objects_Allocate+0x63><== NEVER TAKEN
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b228: 8d 73 20 lea 0x20(%ebx),%esi
10b22b: 83 ec 0c sub $0xc,%esp
10b22e: 56 push %esi
10b22f: e8 9c f7 ff ff call 10a9d0 <_Chain_Get>
10b234: 89 c1 mov %eax,%ecx
if ( information->auto_extend ) {
10b236: 83 c4 10 add $0x10,%esp
10b239: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b23d: 74 3c je 10b27b <_Objects_Allocate+0x63>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
10b23f: 85 c0 test %eax,%eax
10b241: 75 1a jne 10b25d <_Objects_Allocate+0x45>
_Objects_Extend_information( information );
10b243: 83 ec 0c sub $0xc,%esp
10b246: 53 push %ebx
10b247: e8 60 00 00 00 call 10b2ac <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b24c: 89 34 24 mov %esi,(%esp)
10b24f: e8 7c f7 ff ff call 10a9d0 <_Chain_Get>
10b254: 89 c1 mov %eax,%ecx
}
if ( the_object ) {
10b256: 83 c4 10 add $0x10,%esp
10b259: 85 c0 test %eax,%eax
10b25b: 74 1e je 10b27b <_Objects_Allocate+0x63>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
10b25d: 0f b7 41 08 movzwl 0x8(%ecx),%eax
10b261: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10b265: 29 d0 sub %edx,%eax
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
10b267: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b26b: 31 d2 xor %edx,%edx
10b26d: f7 f6 div %esi
information->inactive_per_block[ block ]--;
10b26f: c1 e0 02 shl $0x2,%eax
10b272: 03 43 30 add 0x30(%ebx),%eax
10b275: ff 08 decl (%eax)
information->inactive--;
10b277: 66 ff 4b 2c decw 0x2c(%ebx)
);
}
#endif
return the_object;
}
10b27b: 89 c8 mov %ecx,%eax
10b27d: 8d 65 f8 lea -0x8(%ebp),%esp
10b280: 5b pop %ebx
10b281: 5e pop %esi
10b282: c9 leave
10b283: c3 ret
0010b59c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
10b59c: 55 push %ebp
10b59d: 89 e5 mov %esp,%ebp
10b59f: 57 push %edi
10b5a0: 56 push %esi
10b5a1: 53 push %ebx
10b5a2: 83 ec 0c sub $0xc,%esp
10b5a5: 8b 75 08 mov 0x8(%ebp),%esi
10b5a8: 8b 7d 0c mov 0xc(%ebp),%edi
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
10b5ab: 31 db xor %ebx,%ebx
)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
10b5ad: 66 85 ff test %di,%di
10b5b0: 74 37 je 10b5e9 <_Objects_Get_information+0x4d>
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
10b5b2: 83 ec 0c sub $0xc,%esp
10b5b5: 56 push %esi
10b5b6: e8 2d 37 00 00 call 10ece8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
10b5bb: 83 c4 10 add $0x10,%esp
10b5be: 85 c0 test %eax,%eax
10b5c0: 74 27 je 10b5e9 <_Objects_Get_information+0x4d>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
10b5c2: 0f b7 ff movzwl %di,%edi
10b5c5: 39 c7 cmp %eax,%edi
10b5c7: 77 20 ja 10b5e9 <_Objects_Get_information+0x4d>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
10b5c9: 8b 04 b5 d8 44 12 00 mov 0x1244d8(,%esi,4),%eax
10b5d0: 85 c0 test %eax,%eax
10b5d2: 74 15 je 10b5e9 <_Objects_Get_information+0x4d><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
10b5d4: 8b 1c b8 mov (%eax,%edi,4),%ebx
if ( !info )
10b5d7: 85 db test %ebx,%ebx
10b5d9: 74 0e je 10b5e9 <_Objects_Get_information+0x4d><== NEVER TAKEN
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
return NULL;
10b5db: 31 c0 xor %eax,%eax
10b5dd: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx)
10b5e2: 0f 95 c0 setne %al
10b5e5: f7 d8 neg %eax
10b5e7: 21 c3 and %eax,%ebx
#endif
return info;
}
10b5e9: 89 d8 mov %ebx,%eax
10b5eb: 8d 65 f4 lea -0xc(%ebp),%esp
10b5ee: 5b pop %ebx
10b5ef: 5e pop %esi
10b5f0: 5f pop %edi
10b5f1: c9 leave
10b5f2: c3 ret
001189a8 <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
1189a8: 55 push %ebp
1189a9: 89 e5 mov %esp,%ebp
1189ab: 53 push %ebx
1189ac: 8b 55 08 mov 0x8(%ebp),%edx
1189af: 8b 4d 10 mov 0x10(%ebp),%ecx
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
1189b2: b8 01 00 00 00 mov $0x1,%eax
1189b7: 2b 42 08 sub 0x8(%edx),%eax
1189ba: 03 45 0c add 0xc(%ebp),%eax
if ( information->maximum >= index ) {
1189bd: 0f b7 5a 10 movzwl 0x10(%edx),%ebx
1189c1: 39 c3 cmp %eax,%ebx
1189c3: 72 12 jb 1189d7 <_Objects_Get_no_protection+0x2f>
if ( (the_object = information->local_table[ index ]) != NULL ) {
1189c5: 8b 52 1c mov 0x1c(%edx),%edx
1189c8: 8b 04 82 mov (%edx,%eax,4),%eax
1189cb: 85 c0 test %eax,%eax
1189cd: 74 08 je 1189d7 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN
*location = OBJECTS_LOCAL;
1189cf: c7 01 00 00 00 00 movl $0x0,(%ecx)
return the_object;
1189d5: eb 08 jmp 1189df <_Objects_Get_no_protection+0x37>
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
1189d7: c7 01 01 00 00 00 movl $0x1,(%ecx)
return NULL;
1189dd: 31 c0 xor %eax,%eax
}
1189df: 5b pop %ebx
1189e0: c9 leave
1189e1: c3 ret
0010c7b8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
10c7b8: 55 push %ebp
10c7b9: 89 e5 mov %esp,%ebp
10c7bb: 53 push %ebx
10c7bc: 83 ec 14 sub $0x14,%esp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
10c7bf: 8b 45 08 mov 0x8(%ebp),%eax
10c7c2: 85 c0 test %eax,%eax
10c7c4: 75 08 jne 10c7ce <_Objects_Id_to_name+0x16>
10c7c6: a1 68 6d 12 00 mov 0x126d68,%eax
10c7cb: 8b 40 08 mov 0x8(%eax),%eax
10c7ce: 89 c2 mov %eax,%edx
10c7d0: c1 ea 18 shr $0x18,%edx
10c7d3: 83 e2 07 and $0x7,%edx
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
10c7d6: 8d 4a ff lea -0x1(%edx),%ecx
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
10c7d9: bb 03 00 00 00 mov $0x3,%ebx
10c7de: 83 f9 02 cmp $0x2,%ecx
10c7e1: 77 30 ja 10c813 <_Objects_Id_to_name+0x5b>
10c7e3: eb 35 jmp 10c81a <_Objects_Id_to_name+0x62>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
10c7e5: 89 c1 mov %eax,%ecx
10c7e7: c1 e9 1b shr $0x1b,%ecx
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
10c7ea: 8b 14 8a mov (%edx,%ecx,4),%edx
if ( !information )
10c7ed: 85 d2 test %edx,%edx
10c7ef: 74 22 je 10c813 <_Objects_Id_to_name+0x5b><== NEVER TAKEN
#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 );
10c7f1: 51 push %ecx
10c7f2: 8d 4d f4 lea -0xc(%ebp),%ecx
10c7f5: 51 push %ecx
10c7f6: 50 push %eax
10c7f7: 52 push %edx
10c7f8: e8 63 ff ff ff call 10c760 <_Objects_Get>
if ( !the_object )
10c7fd: 83 c4 10 add $0x10,%esp
10c800: 85 c0 test %eax,%eax
10c802: 74 0f je 10c813 <_Objects_Id_to_name+0x5b>
return OBJECTS_INVALID_ID;
*name = the_object->name;
10c804: 8b 50 0c mov 0xc(%eax),%edx
10c807: 8b 45 0c mov 0xc(%ebp),%eax
10c80a: 89 10 mov %edx,(%eax)
_Thread_Enable_dispatch();
10c80c: e8 49 0a 00 00 call 10d25a <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
10c811: 31 db xor %ebx,%ebx
}
10c813: 89 d8 mov %ebx,%eax
10c815: 8b 5d fc mov -0x4(%ebp),%ebx
10c818: c9 leave
10c819: c3 ret
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
10c81a: 8b 14 95 24 6b 12 00 mov 0x126b24(,%edx,4),%edx
10c821: 85 d2 test %edx,%edx
10c823: 75 c0 jne 10c7e5 <_Objects_Id_to_name+0x2d>
10c825: eb ec jmp 10c813 <_Objects_Id_to_name+0x5b>
0010b69c <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
10b69c: 55 push %ebp
10b69d: 89 e5 mov %esp,%ebp
10b69f: 57 push %edi
10b6a0: 56 push %esi
10b6a1: 53 push %ebx
10b6a2: 83 ec 0c sub $0xc,%esp
10b6a5: 8b 45 08 mov 0x8(%ebp),%eax
10b6a8: 8b 5d 0c mov 0xc(%ebp),%ebx
10b6ab: 8b 75 10 mov 0x10(%ebp),%esi
10b6ae: 8b 4d 14 mov 0x14(%ebp),%ecx
10b6b1: 8b 7d 20 mov 0x20(%ebp),%edi
10b6b4: 0f b7 55 18 movzwl 0x18(%ebp),%edx
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
10b6b8: 89 18 mov %ebx,(%eax)
information->the_class = the_class;
10b6ba: 66 89 70 04 mov %si,0x4(%eax)
information->size = size;
10b6be: 89 50 18 mov %edx,0x18(%eax)
information->local_table = 0;
10b6c1: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax)
information->inactive_per_block = 0;
10b6c8: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax)
information->object_blocks = 0;
10b6cf: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
information->inactive = 0;
10b6d6: 66 c7 40 2c 00 00 movw $0x0,0x2c(%eax)
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
10b6dc: 66 c7 40 10 00 00 movw $0x0,0x10(%eax)
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
10b6e2: 0f b7 f6 movzwl %si,%esi
10b6e5: 8b 14 9d d8 44 12 00 mov 0x1244d8(,%ebx,4),%edx
10b6ec: 89 04 b2 mov %eax,(%edx,%esi,4)
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
10b6ef: 89 ca mov %ecx,%edx
10b6f1: c1 ea 1f shr $0x1f,%edx
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
10b6f4: 88 50 12 mov %dl,0x12(%eax)
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
10b6f7: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
10b6fd: 85 d2 test %edx,%edx
10b6ff: 74 10 je 10b711 <_Objects_Initialize_information+0x75>
10b701: 85 c9 test %ecx,%ecx
10b703: 75 0c jne 10b711 <_Objects_Initialize_information+0x75>
_Internal_error_Occurred(
10b705: 50 push %eax
10b706: 6a 13 push $0x13
10b708: 6a 01 push $0x1
10b70a: 6a 00 push $0x0
10b70c: e8 77 fa ff ff call 10b188 <_Internal_error_Occurred>
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
10b711: 66 89 48 14 mov %cx,0x14(%eax)
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
10b715: c7 40 1c bc 41 12 00 movl $0x1241bc,0x1c(%eax)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
10b71c: 89 da mov %ebx,%edx
10b71e: c1 e2 18 shl $0x18,%edx
10b721: 81 ca 00 00 01 00 or $0x10000,%edx
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
10b727: c1 e6 1b shl $0x1b,%esi
10b72a: 09 f2 or %esi,%edx
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
10b72c: 31 db xor %ebx,%ebx
10b72e: 85 c9 test %ecx,%ecx
10b730: 0f 95 c3 setne %bl
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
10b733: 09 da or %ebx,%edx
10b735: 89 50 08 mov %edx,0x8(%eax)
* lengths that may be an odd number of bytes.
*/
name_length = maximum_name_length;
#if !defined(RTEMS_POSIX_API)
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
10b738: 89 fa mov %edi,%edx
10b73a: f6 c2 03 test $0x3,%dl
10b73d: 74 06 je 10b745 <_Objects_Initialize_information+0xa9><== ALWAYS TAKEN
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
10b73f: 83 c2 04 add $0x4,%edx <== NOT EXECUTED
10b742: 83 e2 fc and $0xfffffffc,%edx <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
#endif
information->name_length = name_length;
10b745: 66 89 50 38 mov %dx,0x38(%eax)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
10b749: 8d 50 24 lea 0x24(%eax),%edx
10b74c: 89 50 20 mov %edx,0x20(%eax)
head->next = tail;
head->previous = NULL;
10b74f: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
10b756: 8d 50 20 lea 0x20(%eax),%edx
10b759: 89 50 28 mov %edx,0x28(%eax)
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
10b75c: 85 c9 test %ecx,%ecx
10b75e: 74 0f je 10b76f <_Objects_Initialize_information+0xd3>
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
10b760: 89 45 08 mov %eax,0x8(%ebp)
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
10b763: 8d 65 f4 lea -0xc(%ebp),%esp
10b766: 5b pop %ebx
10b767: 5e pop %esi
10b768: 5f pop %edi
10b769: c9 leave
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
10b76a: e9 3d fb ff ff jmp 10b2ac <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
10b76f: 8d 65 f4 lea -0xc(%ebp),%esp
10b772: 5b pop %ebx
10b773: 5e pop %esi
10b774: 5f pop %edi
10b775: c9 leave
10b776: c3 ret
0010e5fd <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
10e5fd: 55 push %ebp
10e5fe: 89 e5 mov %esp,%ebp
10e600: 57 push %edi
10e601: 56 push %esi
10e602: 53 push %ebx
10e603: 83 ec 1c sub $0x1c,%esp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
10e606: 8b 45 08 mov 0x8(%ebp),%eax
10e609: 8b 98 e4 00 00 00 mov 0xe4(%eax),%ebx
if ( !api )
10e60f: 85 db test %ebx,%ebx
10e611: 74 45 je 10e658 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
10e613: 9c pushf
10e614: fa cli
10e615: 58 pop %eax
signal_set = asr->signals_posted;
10e616: 8b 7b 14 mov 0x14(%ebx),%edi
asr->signals_posted = 0;
10e619: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx)
_ISR_Enable( level );
10e620: 50 push %eax
10e621: 9d popf
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
10e622: 85 ff test %edi,%edi
10e624: 74 32 je 10e658 <_RTEMS_tasks_Post_switch_extension+0x5b>
return;
asr->nest_level += 1;
10e626: ff 43 1c incl 0x1c(%ebx)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
10e629: 50 push %eax
10e62a: 8d 75 e4 lea -0x1c(%ebp),%esi
10e62d: 56 push %esi
10e62e: 68 ff ff 00 00 push $0xffff
10e633: ff 73 10 pushl 0x10(%ebx)
10e636: e8 25 18 00 00 call 10fe60 <rtems_task_mode>
(*asr->handler)( signal_set );
10e63b: 89 3c 24 mov %edi,(%esp)
10e63e: ff 53 0c call *0xc(%ebx)
asr->nest_level -= 1;
10e641: ff 4b 1c decl 0x1c(%ebx)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
10e644: 83 c4 0c add $0xc,%esp
10e647: 56 push %esi
10e648: 68 ff ff 00 00 push $0xffff
10e64d: ff 75 e4 pushl -0x1c(%ebp)
10e650: e8 0b 18 00 00 call 10fe60 <rtems_task_mode>
10e655: 83 c4 10 add $0x10,%esp
}
10e658: 8d 65 f4 lea -0xc(%ebp),%esp
10e65b: 5b pop %ebx
10e65c: 5e pop %esi
10e65d: 5f pop %edi
10e65e: c9 leave
10e65f: c3 ret
0010b3a8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
10b3a8: 55 push %ebp
10b3a9: 89 e5 mov %esp,%ebp
10b3ab: 53 push %ebx
10b3ac: 83 ec 18 sub $0x18,%esp
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
10b3af: 8d 45 f4 lea -0xc(%ebp),%eax
10b3b2: 50 push %eax
10b3b3: ff 75 08 pushl 0x8(%ebp)
10b3b6: 68 f4 62 12 00 push $0x1262f4
10b3bb: e8 f0 19 00 00 call 10cdb0 <_Objects_Get>
10b3c0: 89 c3 mov %eax,%ebx
switch ( location ) {
10b3c2: 83 c4 10 add $0x10,%esp
10b3c5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b3c9: 75 64 jne 10b42f <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
10b3cb: 8b 40 40 mov 0x40(%eax),%eax
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
10b3ce: f6 40 11 40 testb $0x40,0x11(%eax)
10b3d2: 74 18 je 10b3ec <_Rate_monotonic_Timeout+0x44>
10b3d4: 8b 53 08 mov 0x8(%ebx),%edx
10b3d7: 39 50 20 cmp %edx,0x20(%eax)
10b3da: 75 10 jne 10b3ec <_Rate_monotonic_Timeout+0x44>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
10b3dc: 52 push %edx
10b3dd: 52 push %edx
10b3de: 68 f8 ff 03 10 push $0x1003fff8
10b3e3: 50 push %eax
10b3e4: e8 3b 21 00 00 call 10d524 <_Thread_Clear_state>
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
10b3e9: 59 pop %ecx
10b3ea: eb 10 jmp 10b3fc <_Rate_monotonic_Timeout+0x54>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
10b3ec: 83 7b 38 01 cmpl $0x1,0x38(%ebx)
10b3f0: 75 2b jne 10b41d <_Rate_monotonic_Timeout+0x75>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
10b3f2: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
_Rate_monotonic_Initiate_statistics( the_period );
10b3f9: 83 ec 0c sub $0xc,%esp
10b3fc: 53 push %ebx
10b3fd: e8 ec fa ff ff call 10aeee <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b402: 8b 43 3c mov 0x3c(%ebx),%eax
10b405: 89 43 1c mov %eax,0x1c(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b408: 58 pop %eax
10b409: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
10b40a: 83 c3 10 add $0x10,%ebx
10b40d: 53 push %ebx
10b40e: 68 a8 64 12 00 push $0x1264a8
10b413: e8 d4 30 00 00 call 10e4ec <_Watchdog_Insert>
10b418: 83 c4 10 add $0x10,%esp
10b41b: eb 07 jmp 10b424 <_Rate_monotonic_Timeout+0x7c>
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
10b41d: c7 43 38 04 00 00 00 movl $0x4,0x38(%ebx)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10b424: a1 e4 63 12 00 mov 0x1263e4,%eax
10b429: 48 dec %eax
10b42a: a3 e4 63 12 00 mov %eax,0x1263e4
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
10b42f: 8b 5d fc mov -0x4(%ebp),%ebx
10b432: c9 leave
10b433: c3 ret
0010b940 <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
10b940: 55 push %ebp
10b941: 89 e5 mov %esp,%ebp
10b943: 56 push %esi
10b944: 53 push %ebx
10b945: 8b 55 08 mov 0x8(%ebp),%edx
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
10b948: 8b 8a 8c 00 00 00 mov 0x8c(%edx),%ecx
ready = sched_info->ready_chain;
10b94e: 8b 01 mov (%ecx),%eax
if ( _Chain_Has_only_one_node( ready ) ) {
10b950: 8b 58 08 mov 0x8(%eax),%ebx
10b953: 39 18 cmp %ebx,(%eax)
10b955: 75 32 jne 10b989 <_Scheduler_priority_Block+0x49>
Chain_Node *tail = _Chain_Tail( the_chain );
10b957: 8d 58 04 lea 0x4(%eax),%ebx
10b95a: 89 18 mov %ebx,(%eax)
head->next = tail;
head->previous = NULL;
10b95c: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax)
tail->previous = head;
10b963: 89 40 08 mov %eax,0x8(%eax)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
10b966: 8b 59 04 mov 0x4(%ecx),%ebx
10b969: 66 8b 03 mov (%ebx),%ax
10b96c: 66 23 41 0e and 0xe(%ecx),%ax
10b970: 66 89 03 mov %ax,(%ebx)
if ( *the_priority_map->minor == 0 )
10b973: 66 85 c0 test %ax,%ax
10b976: 75 1b jne 10b993 <_Scheduler_priority_Block+0x53>
_Priority_Major_bit_map &= the_priority_map->block_major;
10b978: 66 a1 2c 47 12 00 mov 0x12472c,%ax
10b97e: 23 41 0c and 0xc(%ecx),%eax
10b981: 66 a3 2c 47 12 00 mov %ax,0x12472c
10b987: eb 0a jmp 10b993 <_Scheduler_priority_Block+0x53>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10b989: 8b 0a mov (%edx),%ecx
previous = the_node->previous;
10b98b: 8b 42 04 mov 0x4(%edx),%eax
next->previous = previous;
10b98e: 89 41 04 mov %eax,0x4(%ecx)
previous->next = next;
10b991: 89 08 mov %ecx,(%eax)
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
10b993: 3b 15 20 47 12 00 cmp 0x124720,%edx
10b999: 75 43 jne 10b9de <_Scheduler_priority_Block+0x9e>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
10b99b: 66 8b 35 2c 47 12 00 mov 0x12472c,%si
10b9a2: 31 c9 xor %ecx,%ecx
10b9a4: 89 cb mov %ecx,%ebx
10b9a6: 66 0f bc de bsf %si,%bx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10b9aa: 0f b7 db movzwl %bx,%ebx
10b9ad: 66 8b b4 1b 30 47 12 mov 0x124730(%ebx,%ebx,1),%si
10b9b4: 00
10b9b5: 66 0f bc ce bsf %si,%cx
return (_Priority_Bits_index( major ) << 4) +
10b9b9: c1 e3 04 shl $0x4,%ebx
10b9bc: 0f b7 c9 movzwl %cx,%ecx
10b9bf: 8d 04 0b lea (%ebx,%ecx,1),%eax
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
10b9c2: 6b c0 0c imul $0xc,%eax,%eax
10b9c5: 03 05 90 03 12 00 add 0x120390,%eax
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
10b9cb: 8b 18 mov (%eax),%ebx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10b9cd: 83 c0 04 add $0x4,%eax
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
10b9d0: 31 c9 xor %ecx,%ecx
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
10b9d2: 39 c3 cmp %eax,%ebx
10b9d4: 74 02 je 10b9d8 <_Scheduler_priority_Block+0x98><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
10b9d6: 89 d9 mov %ebx,%ecx
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
10b9d8: 89 0d 20 47 12 00 mov %ecx,0x124720
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
10b9de: 3b 15 1c 47 12 00 cmp 0x12471c,%edx
10b9e4: 75 07 jne 10b9ed <_Scheduler_priority_Block+0xad>
_Thread_Dispatch_necessary = true;
10b9e6: c6 05 28 47 12 00 01 movb $0x1,0x124728
}
10b9ed: 5b pop %ebx
10b9ee: 5e pop %esi
10b9ef: c9 leave
10b9f0: c3 ret
0010bb40 <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
10bb40: 55 push %ebp
10bb41: 89 e5 mov %esp,%ebp
10bb43: 53 push %ebx
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
10bb44: 66 8b 1d 2c 47 12 00 mov 0x12472c,%bx
10bb4b: 31 d2 xor %edx,%edx
10bb4d: 89 d1 mov %edx,%ecx
10bb4f: 66 0f bc cb bsf %bx,%cx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10bb53: 0f b7 c9 movzwl %cx,%ecx
10bb56: 66 8b 9c 09 30 47 12 mov 0x124730(%ecx,%ecx,1),%bx
10bb5d: 00
10bb5e: 66 0f bc d3 bsf %bx,%dx
return (_Priority_Bits_index( major ) << 4) +
10bb62: c1 e1 04 shl $0x4,%ecx
10bb65: 0f b7 d2 movzwl %dx,%edx
10bb68: 8d 04 11 lea (%ecx,%edx,1),%eax
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
10bb6b: 6b c0 0c imul $0xc,%eax,%eax
10bb6e: 03 05 90 03 12 00 add 0x120390,%eax
_Scheduler_priority_Schedule_body();
}
10bb74: 8b 08 mov (%eax),%ecx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10bb76: 83 c0 04 add $0x4,%eax
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
10bb79: 31 d2 xor %edx,%edx
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
10bb7b: 39 c1 cmp %eax,%ecx
10bb7d: 74 02 je 10bb81 <_Scheduler_priority_Schedule+0x41><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
10bb7f: 89 ca mov %ecx,%edx
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
10bb81: 89 15 20 47 12 00 mov %edx,0x124720
10bb87: 5b pop %ebx
10bb88: c9 leave
10bb89: c3 ret
0010bc4c <_Scheduler_priority_Yield>:
* ready chain
* select heir
*/
void _Scheduler_priority_Yield(void)
{
10bc4c: 55 push %ebp
10bc4d: 89 e5 mov %esp,%ebp
10bc4f: 56 push %esi
10bc50: 53 push %ebx
Scheduler_priority_Per_thread *sched_info;
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
10bc51: a1 1c 47 12 00 mov 0x12471c,%eax
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info;
ready = sched_info->ready_chain;
10bc56: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
10bc5c: 8b 12 mov (%edx),%edx
_ISR_Disable( level );
10bc5e: 9c pushf
10bc5f: fa cli
10bc60: 59 pop %ecx
if ( !_Chain_Has_only_one_node( ready ) ) {
10bc61: 8b 5a 08 mov 0x8(%edx),%ebx
10bc64: 39 1a cmp %ebx,(%edx)
10bc66: 74 2e je 10bc96 <_Scheduler_priority_Yield+0x4a>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10bc68: 8b 30 mov (%eax),%esi
previous = the_node->previous;
10bc6a: 8b 58 04 mov 0x4(%eax),%ebx
next->previous = previous;
10bc6d: 89 5e 04 mov %ebx,0x4(%esi)
previous->next = next;
10bc70: 89 33 mov %esi,(%ebx)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
10bc72: 8b 5a 08 mov 0x8(%edx),%ebx
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
10bc75: 8d 72 04 lea 0x4(%edx),%esi
10bc78: 89 30 mov %esi,(%eax)
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
10bc7a: 89 42 08 mov %eax,0x8(%edx)
old_last->next = the_node;
10bc7d: 89 03 mov %eax,(%ebx)
the_node->previous = old_last;
10bc7f: 89 58 04 mov %ebx,0x4(%eax)
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
10bc82: 51 push %ecx
10bc83: 9d popf
10bc84: fa cli
if ( _Thread_Is_heir( executing ) )
10bc85: 3b 05 20 47 12 00 cmp 0x124720,%eax
10bc8b: 75 11 jne 10bc9e <_Scheduler_priority_Yield+0x52><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
10bc8d: 8b 02 mov (%edx),%eax
10bc8f: a3 20 47 12 00 mov %eax,0x124720
10bc94: eb 08 jmp 10bc9e <_Scheduler_priority_Yield+0x52>
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
10bc96: 3b 05 20 47 12 00 cmp 0x124720,%eax
10bc9c: 74 07 je 10bca5 <_Scheduler_priority_Yield+0x59><== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
10bc9e: c6 05 28 47 12 00 01 movb $0x1,0x124728
_ISR_Enable( level );
10bca5: 51 push %ecx
10bca6: 9d popf
}
10bca7: 5b pop %ebx
10bca8: 5e pop %esi
10bca9: c9 leave
10bcaa: c3 ret
0010acc4 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
10acc4: 55 push %ebp
10acc5: 89 e5 mov %esp,%ebp
10acc7: 56 push %esi
10acc8: 53 push %ebx
10acc9: 8b 4d 08 mov 0x8(%ebp),%ecx
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
10accc: 8b 35 f4 35 12 00 mov 0x1235f4,%esi
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
10acd2: 31 db xor %ebx,%ebx
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10acd4: 85 c9 test %ecx,%ecx
10acd6: 74 57 je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
10acd8: b8 40 42 0f 00 mov $0xf4240,%eax
10acdd: 31 d2 xor %edx,%edx
10acdf: f7 f6 div %esi
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10ace1: 39 41 18 cmp %eax,0x18(%ecx)
10ace4: 73 49 jae 10ad2f <_TOD_Validate+0x6b>
(the_tod->ticks >= ticks_per_second) ||
10ace6: 83 79 14 3b cmpl $0x3b,0x14(%ecx)
10acea: 77 43 ja 10ad2f <_TOD_Validate+0x6b>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
10acec: 83 79 10 3b cmpl $0x3b,0x10(%ecx)
10acf0: 77 3d ja 10ad2f <_TOD_Validate+0x6b>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
10acf2: 83 79 0c 17 cmpl $0x17,0xc(%ecx)
10acf6: 77 37 ja 10ad2f <_TOD_Validate+0x6b>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
10acf8: 8b 41 04 mov 0x4(%ecx),%eax
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
10acfb: 85 c0 test %eax,%eax
10acfd: 74 30 je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->month == 0) ||
10acff: 83 f8 0c cmp $0xc,%eax
10ad02: 77 2b ja 10ad2f <_TOD_Validate+0x6b>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
10ad04: 8b 31 mov (%ecx),%esi
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
10ad06: 81 fe c3 07 00 00 cmp $0x7c3,%esi
10ad0c: 76 21 jbe 10ad2f <_TOD_Validate+0x6b>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
10ad0e: 8b 51 08 mov 0x8(%ecx),%edx
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
10ad11: 85 d2 test %edx,%edx
10ad13: 74 1a je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
10ad15: 83 e6 03 and $0x3,%esi
10ad18: 75 09 jne 10ad23 <_TOD_Validate+0x5f>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
10ad1a: 8b 04 85 a4 09 12 00 mov 0x1209a4(,%eax,4),%eax
10ad21: eb 07 jmp 10ad2a <_TOD_Validate+0x66>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
10ad23: 8b 04 85 70 09 12 00 mov 0x120970(,%eax,4),%eax
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
10ad2a: 39 c2 cmp %eax,%edx
10ad2c: 0f 96 c3 setbe %bl
if ( the_tod->day > days_in_month )
return false;
return true;
}
10ad2f: 88 d8 mov %bl,%al
10ad31: 5b pop %ebx
10ad32: 5e pop %esi
10ad33: c9 leave
10ad34: c3 ret
0010bcf8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
10bcf8: 55 push %ebp
10bcf9: 89 e5 mov %esp,%ebp
10bcfb: 57 push %edi
10bcfc: 56 push %esi
10bcfd: 53 push %ebx
10bcfe: 83 ec 28 sub $0x28,%esp
10bd01: 8b 5d 08 mov 0x8(%ebp),%ebx
10bd04: 8b 75 0c mov 0xc(%ebp),%esi
10bd07: 8a 45 10 mov 0x10(%ebp),%al
10bd0a: 88 45 e7 mov %al,-0x19(%ebp)
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
10bd0d: 8b 7b 10 mov 0x10(%ebx),%edi
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
10bd10: 53 push %ebx
10bd11: e8 3a 0b 00 00 call 10c850 <_Thread_Set_transient>
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
10bd16: 83 c4 10 add $0x10,%esp
10bd19: 39 73 14 cmp %esi,0x14(%ebx)
10bd1c: 74 0c je 10bd2a <_Thread_Change_priority+0x32>
_Thread_Set_priority( the_thread, new_priority );
10bd1e: 50 push %eax
10bd1f: 50 push %eax
10bd20: 56 push %esi
10bd21: 53 push %ebx
10bd22: e8 d9 0a 00 00 call 10c800 <_Thread_Set_priority>
10bd27: 83 c4 10 add $0x10,%esp
_ISR_Disable( level );
10bd2a: 9c pushf
10bd2b: fa cli
10bd2c: 5e pop %esi
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
10bd2d: 8b 43 10 mov 0x10(%ebx),%eax
if ( state != STATES_TRANSIENT ) {
10bd30: 83 f8 04 cmp $0x4,%eax
10bd33: 74 2b je 10bd60 <_Thread_Change_priority+0x68>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
10bd35: 83 e7 04 and $0x4,%edi
10bd38: 75 08 jne 10bd42 <_Thread_Change_priority+0x4a><== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
10bd3a: 89 c2 mov %eax,%edx
10bd3c: 83 e2 fb and $0xfffffffb,%edx
10bd3f: 89 53 10 mov %edx,0x10(%ebx)
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
10bd42: 56 push %esi
10bd43: 9d popf
if ( _States_Is_waiting_on_thread_queue( state ) ) {
10bd44: a9 e0 be 03 00 test $0x3bee0,%eax
10bd49: 74 65 je 10bdb0 <_Thread_Change_priority+0xb8>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
10bd4b: 89 5d 0c mov %ebx,0xc(%ebp)
10bd4e: 8b 43 44 mov 0x44(%ebx),%eax
10bd51: 89 45 08 mov %eax,0x8(%ebp)
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
10bd54: 8d 65 f4 lea -0xc(%ebp),%esp
10bd57: 5b pop %ebx
10bd58: 5e pop %esi
10bd59: 5f pop %edi
10bd5a: c9 leave
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
10bd5b: e9 18 0a 00 00 jmp 10c778 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
10bd60: 83 e7 04 and $0x4,%edi
10bd63: 75 26 jne 10bd8b <_Thread_Change_priority+0x93><== NEVER TAKEN
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
10bd65: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx)
if ( prepend_it )
10bd6c: 80 7d e7 00 cmpb $0x0,-0x19(%ebp)
10bd70: 74 0c je 10bd7e <_Thread_Change_priority+0x86>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
10bd72: 83 ec 0c sub $0xc,%esp
10bd75: 53 push %ebx
10bd76: ff 15 b8 03 12 00 call *0x1203b8
10bd7c: eb 0a jmp 10bd88 <_Thread_Change_priority+0x90>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
10bd7e: 83 ec 0c sub $0xc,%esp
10bd81: 53 push %ebx
10bd82: ff 15 b4 03 12 00 call *0x1203b4
10bd88: 83 c4 10 add $0x10,%esp
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
10bd8b: 56 push %esi
10bd8c: 9d popf
10bd8d: fa cli
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
10bd8e: ff 15 98 03 12 00 call *0x120398
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
10bd94: a1 1c 47 12 00 mov 0x12471c,%eax
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
10bd99: 3b 05 20 47 12 00 cmp 0x124720,%eax
10bd9f: 74 0d je 10bdae <_Thread_Change_priority+0xb6>
10bda1: 80 78 74 00 cmpb $0x0,0x74(%eax)
10bda5: 74 07 je 10bdae <_Thread_Change_priority+0xb6>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
10bda7: c6 05 28 47 12 00 01 movb $0x1,0x124728
_ISR_Enable( level );
10bdae: 56 push %esi
10bdaf: 9d popf
}
10bdb0: 8d 65 f4 lea -0xc(%ebp),%esp
10bdb3: 5b pop %ebx
10bdb4: 5e pop %esi
10bdb5: 5f pop %edi
10bdb6: c9 leave
10bdb7: c3 ret
0010bf5c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10bf5c: 55 push %ebp
10bf5d: 89 e5 mov %esp,%ebp
10bf5f: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10bf62: 8d 45 f4 lea -0xc(%ebp),%eax
10bf65: 50 push %eax
10bf66: ff 75 08 pushl 0x8(%ebp)
10bf69: e8 82 01 00 00 call 10c0f0 <_Thread_Get>
switch ( location ) {
10bf6e: 83 c4 10 add $0x10,%esp
10bf71: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10bf75: 75 1b jne 10bf92 <_Thread_Delay_ended+0x36><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
10bf77: 52 push %edx
10bf78: 52 push %edx
10bf79: 68 18 00 00 10 push $0x10000018
10bf7e: 50 push %eax
10bf7f: e8 34 fe ff ff call 10bdb8 <_Thread_Clear_state>
10bf84: a1 00 45 12 00 mov 0x124500,%eax
10bf89: 48 dec %eax
10bf8a: a3 00 45 12 00 mov %eax,0x124500
10bf8f: 83 c4 10 add $0x10,%esp
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
10bf92: c9 leave
10bf93: c3 ret
0010bf94 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
10bf94: 55 push %ebp
10bf95: 89 e5 mov %esp,%ebp
10bf97: 57 push %edi
10bf98: 56 push %esi
10bf99: 53 push %ebx
10bf9a: 83 ec 1c sub $0x1c,%esp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
10bf9d: 8b 1d 1c 47 12 00 mov 0x12471c,%ebx
_ISR_Disable( level );
10bfa3: 9c pushf
10bfa4: fa cli
10bfa5: 58 pop %eax
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
10bfa6: 8d 7d d8 lea -0x28(%ebp),%edi
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
10bfa9: e9 f9 00 00 00 jmp 10c0a7 <_Thread_Dispatch+0x113>
heir = _Thread_Heir;
10bfae: 8b 35 20 47 12 00 mov 0x124720,%esi
_Thread_Dispatch_disable_level = 1;
10bfb4: c7 05 00 45 12 00 01 movl $0x1,0x124500
10bfbb: 00 00 00
_Thread_Dispatch_necessary = false;
10bfbe: c6 05 28 47 12 00 00 movb $0x0,0x124728
_Thread_Executing = heir;
10bfc5: 89 35 1c 47 12 00 mov %esi,0x12471c
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
10bfcb: 39 de cmp %ebx,%esi
10bfcd: 0f 84 e2 00 00 00 je 10c0b5 <_Thread_Dispatch+0x121>
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
10bfd3: 83 7e 7c 01 cmpl $0x1,0x7c(%esi)
10bfd7: 75 09 jne 10bfe2 <_Thread_Dispatch+0x4e>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
10bfd9: 8b 15 d0 44 12 00 mov 0x1244d0,%edx
10bfdf: 89 56 78 mov %edx,0x78(%esi)
_ISR_Enable( level );
10bfe2: 50 push %eax
10bfe3: 9d popf
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
10bfe4: 83 ec 0c sub $0xc,%esp
10bfe7: 8d 45 e0 lea -0x20(%ebp),%eax
10bfea: 50 push %eax
10bfeb: e8 e0 29 00 00 call 10e9d0 <_TOD_Get_uptime>
_Timestamp_Subtract(
10bff0: 83 c4 0c add $0xc,%esp
10bff3: 57 push %edi
10bff4: 8d 45 e0 lea -0x20(%ebp),%eax
10bff7: 50 push %eax
10bff8: 68 b0 45 12 00 push $0x1245b0
10bffd: e8 16 0a 00 00 call 10ca18 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
10c002: 58 pop %eax
10c003: 5a pop %edx
10c004: 57 push %edi
10c005: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax
10c00b: 50 push %eax
10c00c: e8 d7 09 00 00 call 10c9e8 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
10c011: 8b 45 e0 mov -0x20(%ebp),%eax
10c014: 8b 55 e4 mov -0x1c(%ebp),%edx
10c017: a3 b0 45 12 00 mov %eax,0x1245b0
10c01c: 89 15 b4 45 12 00 mov %edx,0x1245b4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
10c022: a1 88 45 12 00 mov 0x124588,%eax
10c027: 83 c4 10 add $0x10,%esp
10c02a: 85 c0 test %eax,%eax
10c02c: 74 10 je 10c03e <_Thread_Dispatch+0xaa> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
10c02e: 8b 10 mov (%eax),%edx
10c030: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx)
*_Thread_libc_reent = heir->libc_reent;
10c036: 8b 96 e0 00 00 00 mov 0xe0(%esi),%edx
10c03c: 89 10 mov %edx,(%eax)
}
_User_extensions_Thread_switch( executing, heir );
10c03e: 51 push %ecx
10c03f: 51 push %ecx
10c040: 56 push %esi
10c041: 53 push %ebx
10c042: e8 09 0c 00 00 call 10cc50 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
10c047: 58 pop %eax
10c048: 5a pop %edx
10c049: 81 c6 c4 00 00 00 add $0xc4,%esi
10c04f: 56 push %esi
10c050: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax
10c056: 50 push %eax
10c057: e8 c4 0e 00 00 call 10cf20 <_CPU_Context_switch>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
10c05c: 83 c4 10 add $0x10,%esp
10c05f: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx)
10c066: 74 36 je 10c09e <_Thread_Dispatch+0x10a>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
10c068: a1 84 45 12 00 mov 0x124584,%eax
10c06d: 39 c3 cmp %eax,%ebx
10c06f: 74 2d je 10c09e <_Thread_Dispatch+0x10a>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
10c071: 85 c0 test %eax,%eax
10c073: 74 11 je 10c086 <_Thread_Dispatch+0xf2>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
10c075: 83 ec 0c sub $0xc,%esp
10c078: 05 dc 00 00 00 add $0xdc,%eax
10c07d: 50 push %eax
10c07e: e8 d1 0e 00 00 call 10cf54 <_CPU_Context_save_fp>
10c083: 83 c4 10 add $0x10,%esp
_Context_Restore_fp( &executing->fp_context );
10c086: 83 ec 0c sub $0xc,%esp
10c089: 8d 83 dc 00 00 00 lea 0xdc(%ebx),%eax
10c08f: 50 push %eax
10c090: e8 c9 0e 00 00 call 10cf5e <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
10c095: 89 1d 84 45 12 00 mov %ebx,0x124584
10c09b: 83 c4 10 add $0x10,%esp
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
10c09e: 8b 1d 1c 47 12 00 mov 0x12471c,%ebx
_ISR_Disable( level );
10c0a4: 9c pushf
10c0a5: fa cli
10c0a6: 58 pop %eax
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
10c0a7: 8a 15 28 47 12 00 mov 0x124728,%dl
10c0ad: 84 d2 test %dl,%dl
10c0af: 0f 85 f9 fe ff ff jne 10bfae <_Thread_Dispatch+0x1a>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
10c0b5: c7 05 00 45 12 00 00 movl $0x0,0x124500
10c0bc: 00 00 00
_ISR_Enable( level );
10c0bf: 50 push %eax
10c0c0: 9d popf
_API_extensions_Run_postswitch();
10c0c1: e8 c9 e7 ff ff call 10a88f <_API_extensions_Run_postswitch>
}
10c0c6: 8d 65 f4 lea -0xc(%ebp),%esp
10c0c9: 5b pop %ebx
10c0ca: 5e pop %esi
10c0cb: 5f pop %edi
10c0cc: c9 leave
10c0cd: c3 ret
0010c0f0 <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
10c0f0: 55 push %ebp
10c0f1: 89 e5 mov %esp,%ebp
10c0f3: 53 push %ebx
10c0f4: 83 ec 04 sub $0x4,%esp
10c0f7: 8b 55 08 mov 0x8(%ebp),%edx
10c0fa: 8b 45 0c mov 0xc(%ebp),%eax
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
10c0fd: 85 d2 test %edx,%edx
10c0ff: 75 1a jne 10c11b <_Thread_Get+0x2b>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10c101: 8b 15 00 45 12 00 mov 0x124500,%edx
10c107: 42 inc %edx
10c108: 89 15 00 45 12 00 mov %edx,0x124500
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
10c10e: c7 00 00 00 00 00 movl $0x0,(%eax)
tp = _Thread_Executing;
10c114: a1 1c 47 12 00 mov 0x12471c,%eax
goto done;
10c119: eb 3a jmp 10c155 <_Thread_Get+0x65>
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
10c11b: 89 d1 mov %edx,%ecx
10c11d: c1 e9 18 shr $0x18,%ecx
10c120: 83 e1 07 and $0x7,%ecx
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
10c123: 8d 59 ff lea -0x1(%ecx),%ebx
10c126: 83 fb 02 cmp $0x2,%ebx
10c129: 76 2f jbe 10c15a <_Thread_Get+0x6a>
10c12b: eb 12 jmp 10c13f <_Thread_Get+0x4f>
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
10c12d: 8b 0c 8d d8 44 12 00 mov 0x1244d8(,%ecx,4),%ecx
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
10c134: 85 c9 test %ecx,%ecx
10c136: 74 07 je 10c13f <_Thread_Get+0x4f> <== NEVER TAKEN
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
10c138: 8b 49 04 mov 0x4(%ecx),%ecx
if ( !information ) {
10c13b: 85 c9 test %ecx,%ecx
10c13d: 75 0a jne 10c149 <_Thread_Get+0x59>
*location = OBJECTS_ERROR;
10c13f: c7 00 01 00 00 00 movl $0x1,(%eax)
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
10c145: 31 c0 xor %eax,%eax
#endif
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
10c147: eb 0c jmp 10c155 <_Thread_Get+0x65>
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
10c149: 53 push %ebx
10c14a: 50 push %eax
10c14b: 52 push %edx
10c14c: 51 push %ecx
10c14d: e8 f2 f4 ff ff call 10b644 <_Objects_Get>
10c152: 83 c4 10 add $0x10,%esp
done:
return tp;
}
10c155: 8b 5d fc mov -0x4(%ebp),%ebx
10c158: c9 leave
10c159: c3 ret
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
10c15a: 89 d3 mov %edx,%ebx
10c15c: c1 eb 1b shr $0x1b,%ebx
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
10c15f: 4b dec %ebx
10c160: 74 cb je 10c12d <_Thread_Get+0x3d>
10c162: eb db jmp 10c13f <_Thread_Get+0x4f>
00110080 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
110080: 55 push %ebp
110081: 89 e5 mov %esp,%ebp
110083: 53 push %ebx
110084: 83 ec 14 sub $0x14,%esp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
110087: 8b 1d 1c 47 12 00 mov 0x12471c,%ebx
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
11008d: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax
_ISR_Set_level(level);
110093: 85 c0 test %eax,%eax
110095: 74 03 je 11009a <_Thread_Handler+0x1a>
110097: fa cli
110098: eb 01 jmp 11009b <_Thread_Handler+0x1b>
11009a: fb sti
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
11009b: a0 c4 41 12 00 mov 0x1241c4,%al
1100a0: 88 45 f7 mov %al,-0x9(%ebp)
doneConstructors = 1;
1100a3: c6 05 c4 41 12 00 01 movb $0x1,0x1241c4
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
1100aa: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx)
1100b1: 74 24 je 1100d7 <_Thread_Handler+0x57>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
1100b3: a1 84 45 12 00 mov 0x124584,%eax
1100b8: 39 c3 cmp %eax,%ebx
1100ba: 74 1b je 1100d7 <_Thread_Handler+0x57>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
1100bc: 85 c0 test %eax,%eax
1100be: 74 11 je 1100d1 <_Thread_Handler+0x51>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
1100c0: 83 ec 0c sub $0xc,%esp
1100c3: 05 dc 00 00 00 add $0xdc,%eax
1100c8: 50 push %eax
1100c9: e8 86 ce ff ff call 10cf54 <_CPU_Context_save_fp>
1100ce: 83 c4 10 add $0x10,%esp
_Thread_Allocated_fp = executing;
1100d1: 89 1d 84 45 12 00 mov %ebx,0x124584
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
1100d7: 83 ec 0c sub $0xc,%esp
1100da: 53 push %ebx
1100db: e8 20 ca ff ff call 10cb00 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
1100e0: e8 e9 bf ff ff call 10c0ce <_Thread_Enable_dispatch>
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
1100e5: 83 c4 10 add $0x10,%esp
1100e8: 80 7d f7 00 cmpb $0x0,-0x9(%ebp)
1100ec: 75 05 jne 1100f3 <_Thread_Handler+0x73>
INIT_NAME ();
1100ee: e8 ed c6 00 00 call 11c7e0 <__start_set_sysctl_set>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
1100f3: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx)
1100fa: 75 15 jne 110111 <_Thread_Handler+0x91> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
1100fc: 83 ec 0c sub $0xc,%esp
1100ff: ff b3 9c 00 00 00 pushl 0x9c(%ebx)
110105: ff 93 90 00 00 00 call *0x90(%ebx)
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
11010b: 89 43 28 mov %eax,0x28(%ebx)
11010e: 83 c4 10 add $0x10,%esp
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
110111: 83 ec 0c sub $0xc,%esp
110114: 53 push %ebx
110115: e8 17 ca ff ff call 10cb31 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
11011a: 83 c4 0c add $0xc,%esp
11011d: 6a 05 push $0x5
11011f: 6a 01 push $0x1
110121: 6a 00 push $0x0
110123: e8 60 b0 ff ff call 10b188 <_Internal_error_Occurred>
0010c164 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
10c164: 55 push %ebp
10c165: 89 e5 mov %esp,%ebp
10c167: 57 push %edi
10c168: 56 push %esi
10c169: 53 push %ebx
10c16a: 83 ec 24 sub $0x24,%esp
10c16d: 8b 5d 0c mov 0xc(%ebp),%ebx
10c170: 8b 75 14 mov 0x14(%ebp),%esi
10c173: 8a 55 18 mov 0x18(%ebp),%dl
10c176: 8a 45 20 mov 0x20(%ebp),%al
10c179: 88 45 e7 mov %al,-0x19(%ebp)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
10c17c: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx)
10c183: 00 00 00
10c186: c7 83 e8 00 00 00 00 movl $0x0,0xe8(%ebx)
10c18d: 00 00 00
extensions_area = NULL;
the_thread->libc_reent = NULL;
10c190: c7 83 e0 00 00 00 00 movl $0x0,0xe0(%ebx)
10c197: 00 00 00
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
10c19a: 56 push %esi
10c19b: 53 push %ebx
10c19c: 88 55 e0 mov %dl,-0x20(%ebp)
10c19f: e8 dc 06 00 00 call 10c880 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
10c1a4: 83 c4 10 add $0x10,%esp
10c1a7: 39 f0 cmp %esi,%eax
10c1a9: 8a 55 e0 mov -0x20(%ebp),%dl
10c1ac: 0f 82 9f 01 00 00 jb 10c351 <_Thread_Initialize+0x1ed>
10c1b2: 85 c0 test %eax,%eax
10c1b4: 0f 84 97 01 00 00 je 10c351 <_Thread_Initialize+0x1ed><== NEVER TAKEN
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
10c1ba: 8b 8b c0 00 00 00 mov 0xc0(%ebx),%ecx
10c1c0: 89 8b b8 00 00 00 mov %ecx,0xb8(%ebx)
the_stack->size = size;
10c1c6: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
10c1cc: 31 ff xor %edi,%edi
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
10c1ce: 84 d2 test %dl,%dl
10c1d0: 74 17 je 10c1e9 <_Thread_Initialize+0x85>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
10c1d2: 83 ec 0c sub $0xc,%esp
10c1d5: 6a 6c push $0x6c
10c1d7: e8 e2 0c 00 00 call 10cebe <_Workspace_Allocate>
10c1dc: 89 c7 mov %eax,%edi
if ( !fp_area )
10c1de: 83 c4 10 add $0x10,%esp
10c1e1: 85 c0 test %eax,%eax
10c1e3: 0f 84 15 01 00 00 je 10c2fe <_Thread_Initialize+0x19a>
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
10c1e9: 89 bb dc 00 00 00 mov %edi,0xdc(%ebx)
the_thread->Start.fp_context = fp_area;
10c1ef: 89 bb bc 00 00 00 mov %edi,0xbc(%ebx)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10c1f5: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10c1fc: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx)
the_watchdog->id = id;
10c203: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
the_watchdog->user_data = user_data;
10c20a: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c211: a1 94 45 12 00 mov 0x124594,%eax
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
10c216: 31 f6 xor %esi,%esi
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c218: 85 c0 test %eax,%eax
10c21a: 74 1d je 10c239 <_Thread_Initialize+0xd5>
extensions_area = _Workspace_Allocate(
10c21c: 83 ec 0c sub $0xc,%esp
10c21f: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax
10c226: 50 push %eax
10c227: e8 92 0c 00 00 call 10cebe <_Workspace_Allocate>
10c22c: 89 c6 mov %eax,%esi
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
10c22e: 83 c4 10 add $0x10,%esp
10c231: 85 c0 test %eax,%eax
10c233: 0f 84 c7 00 00 00 je 10c300 <_Thread_Initialize+0x19c>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
10c239: 89 b3 ec 00 00 00 mov %esi,0xec(%ebx)
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
10c23f: 85 f6 test %esi,%esi
10c241: 74 16 je 10c259 <_Thread_Initialize+0xf5>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c243: 8b 15 94 45 12 00 mov 0x124594,%edx
10c249: 31 c0 xor %eax,%eax
10c24b: eb 08 jmp 10c255 <_Thread_Initialize+0xf1>
the_thread->extensions[i] = NULL;
10c24d: c7 04 86 00 00 00 00 movl $0x0,(%esi,%eax,4)
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c254: 40 inc %eax
10c255: 39 d0 cmp %edx,%eax
10c257: 76 f4 jbe 10c24d <_Thread_Initialize+0xe9>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
10c259: 8a 45 e7 mov -0x19(%ebp),%al
10c25c: 88 83 a0 00 00 00 mov %al,0xa0(%ebx)
the_thread->Start.budget_algorithm = budget_algorithm;
10c262: 8b 45 24 mov 0x24(%ebp),%eax
10c265: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx)
the_thread->Start.budget_callout = budget_callout;
10c26b: 8b 45 28 mov 0x28(%ebp),%eax
10c26e: 89 83 a8 00 00 00 mov %eax,0xa8(%ebx)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
10c274: 8b 45 2c mov 0x2c(%ebp),%eax
10c277: 89 83 ac 00 00 00 mov %eax,0xac(%ebx)
the_thread->current_state = STATES_DORMANT;
10c27d: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx)
the_thread->Wait.queue = NULL;
10c284: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
the_thread->resource_count = 0;
10c28b: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx)
the_thread->real_priority = priority;
10c292: 8b 45 1c mov 0x1c(%ebp),%eax
10c295: 89 43 18 mov %eax,0x18(%ebx)
the_thread->Start.initial_priority = priority;
10c298: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
10c29e: 83 ec 0c sub $0xc,%esp
10c2a1: 53 push %ebx
10c2a2: ff 15 a8 03 12 00 call *0x1203a8
10c2a8: 89 c2 mov %eax,%edx
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
10c2aa: 83 c4 10 add $0x10,%esp
10c2ad: 85 c0 test %eax,%eax
10c2af: 74 51 je 10c302 <_Thread_Initialize+0x19e>
goto failed;
_Thread_Set_priority( the_thread, priority );
10c2b1: 51 push %ecx
10c2b2: 51 push %ecx
10c2b3: ff 75 1c pushl 0x1c(%ebp)
10c2b6: 53 push %ebx
10c2b7: 89 45 e0 mov %eax,-0x20(%ebp)
10c2ba: e8 41 05 00 00 call 10c800 <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
10c2bf: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx)
10c2c6: 00 00 00
10c2c9: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx)
10c2d0: 00 00 00
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
10c2d3: 8b 45 08 mov 0x8(%ebp),%eax
10c2d6: 8b 40 1c mov 0x1c(%eax),%eax
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
10c2d9: 0f b7 4b 08 movzwl 0x8(%ebx),%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10c2dd: 89 1c 88 mov %ebx,(%eax,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
10c2e0: 8b 45 30 mov 0x30(%ebp),%eax
10c2e3: 89 43 0c mov %eax,0xc(%ebx)
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
10c2e6: 89 1c 24 mov %ebx,(%esp)
10c2e9: e8 b2 08 00 00 call 10cba0 <_User_extensions_Thread_create>
10c2ee: 88 c1 mov %al,%cl
if ( extension_status )
10c2f0: 83 c4 10 add $0x10,%esp
return true;
10c2f3: b0 01 mov $0x1,%al
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
10c2f5: 84 c9 test %cl,%cl
10c2f7: 8b 55 e0 mov -0x20(%ebp),%edx
10c2fa: 74 06 je 10c302 <_Thread_Initialize+0x19e>
10c2fc: eb 55 jmp 10c353 <_Thread_Initialize+0x1ef>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
10c2fe: 31 f6 xor %esi,%esi
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
10c300: 31 d2 xor %edx,%edx
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
10c302: 83 ec 0c sub $0xc,%esp
10c305: ff b3 e0 00 00 00 pushl 0xe0(%ebx)
10c30b: 89 55 e0 mov %edx,-0x20(%ebp)
10c30e: e8 c4 0b 00 00 call 10ced7 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
10c313: 5a pop %edx
10c314: ff b3 e4 00 00 00 pushl 0xe4(%ebx)
10c31a: e8 b8 0b 00 00 call 10ced7 <_Workspace_Free>
10c31f: 58 pop %eax
10c320: ff b3 e8 00 00 00 pushl 0xe8(%ebx)
10c326: e8 ac 0b 00 00 call 10ced7 <_Workspace_Free>
_Workspace_Free( extensions_area );
10c32b: 89 34 24 mov %esi,(%esp)
10c32e: e8 a4 0b 00 00 call 10ced7 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
10c333: 89 3c 24 mov %edi,(%esp)
10c336: e8 9c 0b 00 00 call 10ced7 <_Workspace_Free>
#endif
_Workspace_Free( sched );
10c33b: 8b 55 e0 mov -0x20(%ebp),%edx
10c33e: 89 14 24 mov %edx,(%esp)
10c341: e8 91 0b 00 00 call 10ced7 <_Workspace_Free>
_Thread_Stack_Free( the_thread );
10c346: 89 1c 24 mov %ebx,(%esp)
10c349: e8 82 05 00 00 call 10c8d0 <_Thread_Stack_Free>
return false;
10c34e: 83 c4 10 add $0x10,%esp
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
10c351: 31 c0 xor %eax,%eax
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
10c353: 8d 65 f4 lea -0xc(%ebp),%esp
10c356: 5b pop %ebx
10c357: 5e pop %esi
10c358: 5f pop %edi
10c359: c9 leave
10c35a: c3 ret
0010f588 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
10f588: 55 push %ebp
10f589: 89 e5 mov %esp,%ebp
10f58b: 53 push %ebx
10f58c: 83 ec 04 sub $0x4,%esp
10f58f: 8b 45 08 mov 0x8(%ebp),%eax
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10f592: 9c pushf
10f593: fa cli
10f594: 5b pop %ebx
current_state = the_thread->current_state;
10f595: 8b 50 10 mov 0x10(%eax),%edx
if ( current_state & STATES_SUSPENDED ) {
10f598: f6 c2 02 test $0x2,%dl
10f59b: 74 17 je 10f5b4 <_Thread_Resume+0x2c> <== NEVER TAKEN
10f59d: 83 e2 fd and $0xfffffffd,%edx
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
10f5a0: 89 50 10 mov %edx,0x10(%eax)
if ( _States_Is_ready( current_state ) ) {
10f5a3: 85 d2 test %edx,%edx
10f5a5: 75 0d jne 10f5b4 <_Thread_Resume+0x2c>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
10f5a7: 83 ec 0c sub $0xc,%esp
10f5aa: 50 push %eax
10f5ab: ff 15 04 36 12 00 call *0x123604
10f5b1: 83 c4 10 add $0x10,%esp
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
10f5b4: 53 push %ebx
10f5b5: 9d popf
}
10f5b6: 8b 5d fc mov -0x4(%ebp),%ebx
10f5b9: c9 leave
10f5ba: c3 ret
0010c57c <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
10c57c: 55 push %ebp
10c57d: 89 e5 mov %esp,%ebp
10c57f: 57 push %edi
10c580: 56 push %esi
10c581: 53 push %ebx
10c582: 83 ec 14 sub $0x14,%esp
10c585: 8b 4d 08 mov 0x8(%ebp),%ecx
10c588: 8b 45 0c mov 0xc(%ebp),%eax
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
10c58b: 8d 50 3c lea 0x3c(%eax),%edx
10c58e: 89 50 38 mov %edx,0x38(%eax)
head->next = tail;
head->previous = NULL;
10c591: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
10c598: 8d 50 38 lea 0x38(%eax),%edx
10c59b: 89 50 40 mov %edx,0x40(%eax)
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
10c59e: 8b 58 14 mov 0x14(%eax),%ebx
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
10c5a1: 89 da mov %ebx,%edx
10c5a3: c1 ea 06 shr $0x6,%edx
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
10c5a6: 8b 71 38 mov 0x38(%ecx),%esi
10c5a9: 89 75 e8 mov %esi,-0x18(%ebp)
if ( _Thread_queue_Is_reverse_search( priority ) )
10c5ac: f6 c3 20 test $0x20,%bl
10c5af: 75 77 jne 10c628 <_Thread_queue_Enqueue_priority+0xac>
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
10c5b1: 6b d2 0c imul $0xc,%edx,%edx
10c5b4: 8d 14 11 lea (%ecx,%edx,1),%edx
10c5b7: 89 55 ec mov %edx,-0x14(%ebp)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
10c5ba: 83 c2 04 add $0x4,%edx
10c5bd: 89 55 e4 mov %edx,-0x1c(%ebp)
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
10c5c0: 9c pushf
10c5c1: fa cli
10c5c2: 8f 45 f0 popl -0x10(%ebp)
10c5c5: 8b 75 f0 mov -0x10(%ebp),%esi
search_thread = (Thread_Control *) _Chain_First( header );
10c5c8: 8b 7d ec mov -0x14(%ebp),%edi
10c5cb: 8b 17 mov (%edi),%edx
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
10c5cd: 83 cf ff or $0xffffffff,%edi
10c5d0: 89 75 e0 mov %esi,-0x20(%ebp)
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
10c5d3: eb 1c jmp 10c5f1 <_Thread_queue_Enqueue_priority+0x75>
search_priority = search_thread->current_priority;
10c5d5: 8b 7a 14 mov 0x14(%edx),%edi
if ( priority <= search_priority )
10c5d8: 39 fb cmp %edi,%ebx
10c5da: 76 1a jbe 10c5f6 <_Thread_queue_Enqueue_priority+0x7a>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
10c5dc: ff 75 f0 pushl -0x10(%ebp)
10c5df: 9d popf
10c5e0: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c5e1: 8b 75 e8 mov -0x18(%ebp),%esi
10c5e4: 85 72 10 test %esi,0x10(%edx)
10c5e7: 75 06 jne 10c5ef <_Thread_queue_Enqueue_priority+0x73><== ALWAYS TAKEN
_ISR_Enable( level );
10c5e9: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED
10c5ec: 9d popf <== NOT EXECUTED
goto restart_forward_search;
10c5ed: eb d1 jmp 10c5c0 <_Thread_queue_Enqueue_priority+0x44><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
10c5ef: 8b 12 mov (%edx),%edx
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
10c5f1: 3b 55 e4 cmp -0x1c(%ebp),%edx
10c5f4: 75 df jne 10c5d5 <_Thread_queue_Enqueue_priority+0x59>
10c5f6: 8b 75 e0 mov -0x20(%ebp),%esi
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
10c5f9: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c5fd: 0f 85 b6 00 00 00 jne 10c6b9 <_Thread_queue_Enqueue_priority+0x13d>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c603: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c60a: 39 fb cmp %edi,%ebx
10c60c: 0f 84 90 00 00 00 je 10c6a2 <_Thread_queue_Enqueue_priority+0x126>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
10c612: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c615: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c617: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c61a: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c61c: 89 42 04 mov %eax,0x4(%edx)
the_thread->Wait.queue = the_thread_queue;
10c61f: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c622: ff 75 f0 pushl -0x10(%ebp)
10c625: 9d popf
10c626: eb 73 jmp 10c69b <_Thread_queue_Enqueue_priority+0x11f>
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
10c628: 6b d2 0c imul $0xc,%edx,%edx
10c62b: 8d 14 11 lea (%ecx,%edx,1),%edx
10c62e: 89 55 ec mov %edx,-0x14(%ebp)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
10c631: 0f b6 3d 64 04 12 00 movzbl 0x120464,%edi
10c638: 47 inc %edi
10c639: 89 7d e4 mov %edi,-0x1c(%ebp)
_ISR_Disable( level );
10c63c: 9c pushf
10c63d: fa cli
10c63e: 8f 45 f0 popl -0x10(%ebp)
10c641: 8b 75 f0 mov -0x10(%ebp),%esi
search_thread = (Thread_Control *) _Chain_Last( header );
10c644: 8b 7d ec mov -0x14(%ebp),%edi
10c647: 8b 57 08 mov 0x8(%edi),%edx
10c64a: 8b 7d e4 mov -0x1c(%ebp),%edi
10c64d: 89 75 e4 mov %esi,-0x1c(%ebp)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
10c650: eb 1d jmp 10c66f <_Thread_queue_Enqueue_priority+0xf3>
search_priority = search_thread->current_priority;
10c652: 8b 7a 14 mov 0x14(%edx),%edi
if ( priority >= search_priority )
10c655: 39 fb cmp %edi,%ebx
10c657: 73 1b jae 10c674 <_Thread_queue_Enqueue_priority+0xf8>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
10c659: ff 75 f0 pushl -0x10(%ebp)
10c65c: 9d popf
10c65d: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c65e: 8b 75 e8 mov -0x18(%ebp),%esi
10c661: 85 72 10 test %esi,0x10(%edx)
10c664: 75 06 jne 10c66c <_Thread_queue_Enqueue_priority+0xf0>
_ISR_Enable( level );
10c666: ff 75 f0 pushl -0x10(%ebp)
10c669: 9d popf
goto restart_reverse_search;
10c66a: eb c5 jmp 10c631 <_Thread_queue_Enqueue_priority+0xb5>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
10c66c: 8b 52 04 mov 0x4(%edx),%edx
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
10c66f: 3b 55 ec cmp -0x14(%ebp),%edx
10c672: 75 de jne 10c652 <_Thread_queue_Enqueue_priority+0xd6>
10c674: 8b 75 e4 mov -0x1c(%ebp),%esi
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
10c677: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c67b: 75 3c jne 10c6b9 <_Thread_queue_Enqueue_priority+0x13d>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c67d: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c684: 39 fb cmp %edi,%ebx
10c686: 74 1a je 10c6a2 <_Thread_queue_Enqueue_priority+0x126>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
10c688: 8b 1a mov (%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
10c68a: 89 18 mov %ebx,(%eax)
the_node->previous = search_node;
10c68c: 89 50 04 mov %edx,0x4(%eax)
search_node->next = the_node;
10c68f: 89 02 mov %eax,(%edx)
next_node->previous = the_node;
10c691: 89 43 04 mov %eax,0x4(%ebx)
the_thread->Wait.queue = the_thread_queue;
10c694: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c697: ff 75 f0 pushl -0x10(%ebp)
10c69a: 9d popf
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10c69b: b8 01 00 00 00 mov $0x1,%eax
10c6a0: eb 1f jmp 10c6c1 <_Thread_queue_Enqueue_priority+0x145>
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
10c6a2: 8b 5a 40 mov 0x40(%edx),%ebx
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
10c6a5: 8d 7a 3c lea 0x3c(%edx),%edi
10c6a8: 89 38 mov %edi,(%eax)
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
10c6aa: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c6ad: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c6af: 89 42 40 mov %eax,0x40(%edx)
the_thread->Wait.queue = the_thread_queue;
10c6b2: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c6b5: 56 push %esi
10c6b6: 9d popf
10c6b7: eb e2 jmp 10c69b <_Thread_queue_Enqueue_priority+0x11f>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
10c6b9: 8b 45 10 mov 0x10(%ebp),%eax
10c6bc: 89 30 mov %esi,(%eax)
return the_thread_queue->sync_state;
10c6be: 8b 41 30 mov 0x30(%ecx),%eax
}
10c6c1: 83 c4 14 add $0x14,%esp
10c6c4: 5b pop %ebx
10c6c5: 5e pop %esi
10c6c6: 5f pop %edi
10c6c7: c9 leave
10c6c8: c3 ret
0010c778 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
10c778: 55 push %ebp
10c779: 89 e5 mov %esp,%ebp
10c77b: 57 push %edi
10c77c: 56 push %esi
10c77d: 53 push %ebx
10c77e: 83 ec 1c sub $0x1c,%esp
10c781: 8b 75 08 mov 0x8(%ebp),%esi
10c784: 8b 7d 0c mov 0xc(%ebp),%edi
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
10c787: 85 f6 test %esi,%esi
10c789: 74 36 je 10c7c1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
10c78b: 83 7e 34 01 cmpl $0x1,0x34(%esi)
10c78f: 75 30 jne 10c7c1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
10c791: 9c pushf
10c792: fa cli
10c793: 5b pop %ebx
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
10c794: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi)
10c79b: 74 22 je 10c7bf <_Thread_queue_Requeue+0x47><== NEVER TAKEN
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10c79d: c7 46 30 01 00 00 00 movl $0x1,0x30(%esi)
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
10c7a4: 50 push %eax
10c7a5: 6a 01 push $0x1
10c7a7: 57 push %edi
10c7a8: 56 push %esi
10c7a9: e8 b2 26 00 00 call 10ee60 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
10c7ae: 83 c4 0c add $0xc,%esp
10c7b1: 8d 45 e4 lea -0x1c(%ebp),%eax
10c7b4: 50 push %eax
10c7b5: 57 push %edi
10c7b6: 56 push %esi
10c7b7: e8 c0 fd ff ff call 10c57c <_Thread_queue_Enqueue_priority>
10c7bc: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10c7bf: 53 push %ebx
10c7c0: 9d popf
}
}
10c7c1: 8d 65 f4 lea -0xc(%ebp),%esp
10c7c4: 5b pop %ebx
10c7c5: 5e pop %esi
10c7c6: 5f pop %edi
10c7c7: c9 leave
10c7c8: c3 ret
0010c7cc <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10c7cc: 55 push %ebp
10c7cd: 89 e5 mov %esp,%ebp
10c7cf: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10c7d2: 8d 45 f4 lea -0xc(%ebp),%eax
10c7d5: 50 push %eax
10c7d6: ff 75 08 pushl 0x8(%ebp)
10c7d9: e8 12 f9 ff ff call 10c0f0 <_Thread_Get>
switch ( location ) {
10c7de: 83 c4 10 add $0x10,%esp
10c7e1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10c7e5: 75 17 jne 10c7fe <_Thread_queue_Timeout+0x32><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
10c7e7: 83 ec 0c sub $0xc,%esp
10c7ea: 50 push %eax
10c7eb: e8 28 27 00 00 call 10ef18 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10c7f0: a1 00 45 12 00 mov 0x124500,%eax
10c7f5: 48 dec %eax
10c7f6: a3 00 45 12 00 mov %eax,0x124500
10c7fb: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10c7fe: c9 leave
10c7ff: c3 ret
00116970 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
116970: 55 push %ebp
116971: 89 e5 mov %esp,%ebp
116973: 57 push %edi
116974: 56 push %esi
116975: 53 push %ebx
116976: 83 ec 4c sub $0x4c,%esp
116979: 8b 5d 08 mov 0x8(%ebp),%ebx
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
11697c: 8d 55 dc lea -0x24(%ebp),%edx
11697f: 8d 45 e0 lea -0x20(%ebp),%eax
116982: 89 45 dc mov %eax,-0x24(%ebp)
head->previous = NULL;
116985: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
tail->previous = head;
11698c: 89 55 e4 mov %edx,-0x1c(%ebp)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
11698f: 8d 7d d0 lea -0x30(%ebp),%edi
116992: 8d 4d d4 lea -0x2c(%ebp),%ecx
116995: 89 4d d0 mov %ecx,-0x30(%ebp)
head->previous = NULL;
116998: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
tail->previous = head;
11699f: 89 7d d8 mov %edi,-0x28(%ebp)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169a2: 8d 53 30 lea 0x30(%ebx),%edx
1169a5: 89 55 c0 mov %edx,-0x40(%ebp)
/*
* 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 );
1169a8: 8d 73 68 lea 0x68(%ebx),%esi
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
1169ab: 89 45 b4 mov %eax,-0x4c(%ebp)
Chain_Control *tmp;
/*
* 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;
1169ae: 8d 4d dc lea -0x24(%ebp),%ecx
1169b1: 89 4b 78 mov %ecx,0x78(%ebx)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
1169b4: a1 a8 da 13 00 mov 0x13daa8,%eax
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
1169b9: 8b 53 3c mov 0x3c(%ebx),%edx
watchdogs->last_snapshot = snapshot;
1169bc: 89 43 3c mov %eax,0x3c(%ebx)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169bf: 51 push %ecx
1169c0: 57 push %edi
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
1169c1: 29 d0 sub %edx,%eax
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169c3: 50 push %eax
1169c4: ff 75 c0 pushl -0x40(%ebp)
1169c7: e8 38 38 00 00 call 11a204 <_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();
1169cc: a1 20 da 13 00 mov 0x13da20,%eax
1169d1: 89 45 c4 mov %eax,-0x3c(%ebp)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
1169d4: 8b 43 74 mov 0x74(%ebx),%eax
/*
* 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 ) {
1169d7: 83 c4 10 add $0x10,%esp
1169da: 39 45 c4 cmp %eax,-0x3c(%ebp)
1169dd: 76 10 jbe 1169ef <_Timer_server_Body+0x7f>
/*
* 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 );
1169df: 52 push %edx
1169e0: 57 push %edi
if ( snapshot > last_snapshot ) {
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
1169e1: 8b 55 c4 mov -0x3c(%ebp),%edx
1169e4: 29 c2 sub %eax,%edx
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169e6: 52 push %edx
1169e7: 56 push %esi
1169e8: e8 17 38 00 00 call 11a204 <_Watchdog_Adjust_to_chain>
1169ed: eb 0f jmp 1169fe <_Timer_server_Body+0x8e>
} else if ( snapshot < last_snapshot ) {
1169ef: 73 10 jae 116a01 <_Timer_server_Body+0x91>
/*
* 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 );
1169f1: 51 push %ecx
} else if ( snapshot < last_snapshot ) {
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
1169f2: 2b 45 c4 sub -0x3c(%ebp),%eax
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
1169f5: 50 push %eax
1169f6: 6a 01 push $0x1
1169f8: 56 push %esi
1169f9: e8 9a 37 00 00 call 11a198 <_Watchdog_Adjust>
1169fe: 83 c4 10 add $0x10,%esp
}
watchdogs->last_snapshot = snapshot;
116a01: 8b 4d c4 mov -0x3c(%ebp),%ecx
116a04: 89 4b 74 mov %ecx,0x74(%ebx)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
116a07: 8b 43 78 mov 0x78(%ebx),%eax
116a0a: 83 ec 0c sub $0xc,%esp
116a0d: 50 push %eax
116a0e: e8 b1 08 00 00 call 1172c4 <_Chain_Get>
if ( timer == NULL ) {
116a13: 83 c4 10 add $0x10,%esp
116a16: 85 c0 test %eax,%eax
116a18: 74 29 je 116a43 <_Timer_server_Body+0xd3><== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116a1a: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED
116a1d: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED
116a20: 75 0b jne 116a2d <_Timer_server_Body+0xbd><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116a22: 52 push %edx <== NOT EXECUTED
116a23: 52 push %edx <== NOT EXECUTED
116a24: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116a27: 50 push %eax <== NOT EXECUTED
116a28: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED
116a2b: eb 0c jmp 116a39 <_Timer_server_Body+0xc9><== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116a2d: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED
116a30: 75 d5 jne 116a07 <_Timer_server_Body+0x97><== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116a32: 51 push %ecx <== NOT EXECUTED
116a33: 51 push %ecx <== NOT EXECUTED
116a34: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116a37: 50 push %eax <== NOT EXECUTED
116a38: 56 push %esi <== NOT EXECUTED
116a39: e8 4e 38 00 00 call 11a28c <_Watchdog_Insert> <== NOT EXECUTED
116a3e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
116a41: eb c4 jmp 116a07 <_Timer_server_Body+0x97><== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
116a43: 9c pushf
116a44: fa cli
116a45: 5a pop %edx
tmp = ts->insert_chain;
116a46: 8b 43 78 mov 0x78(%ebx),%eax
if ( _Chain_Is_empty( insert_chain ) ) {
116a49: b0 01 mov $0x1,%al
116a4b: 8b 4d b4 mov -0x4c(%ebp),%ecx
116a4e: 39 4d dc cmp %ecx,-0x24(%ebp)
116a51: 75 09 jne 116a5c <_Timer_server_Body+0xec><== NEVER TAKEN
ts->insert_chain = NULL;
116a53: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx)
do_loop = false;
116a5a: 31 c0 xor %eax,%eax
}
_ISR_Enable( level );
116a5c: 52 push %edx
116a5d: 9d popf
* 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;
while ( do_loop ) {
116a5e: 84 c0 test %al,%al
116a60: 0f 85 4e ff ff ff jne 1169b4 <_Timer_server_Body+0x44><== NEVER TAKEN
116a66: 8d 45 d4 lea -0x2c(%ebp),%eax
_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 ) ) {
116a69: 39 45 d0 cmp %eax,-0x30(%ebp)
116a6c: 74 3a je 116aa8 <_Timer_server_Body+0x138>
116a6e: 89 45 b0 mov %eax,-0x50(%ebp)
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
116a71: 9c pushf
116a72: fa cli
116a73: 59 pop %ecx
initialized = false;
}
#endif
return status;
}
116a74: 8b 45 d0 mov -0x30(%ebp),%eax
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
116a77: 3b 45 b0 cmp -0x50(%ebp),%eax
116a7a: 74 25 je 116aa1 <_Timer_server_Body+0x131>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
116a7c: 8b 10 mov (%eax),%edx
head->next = new_first;
116a7e: 89 55 d0 mov %edx,-0x30(%ebp)
new_first->previous = head;
116a81: 89 7a 04 mov %edi,0x4(%edx)
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
116a84: 85 c0 test %eax,%eax
116a86: 74 19 je 116aa1 <_Timer_server_Body+0x131><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
116a88: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
_ISR_Enable( level );
116a8f: 51 push %ecx
116a90: 9d popf
/*
* 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 );
116a91: 52 push %edx
116a92: 52 push %edx
116a93: ff 70 24 pushl 0x24(%eax)
116a96: ff 70 20 pushl 0x20(%eax)
116a99: ff 50 1c call *0x1c(%eax)
}
116a9c: 83 c4 10 add $0x10,%esp
116a9f: eb d0 jmp 116a71 <_Timer_server_Body+0x101>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
116aa1: 51 push %ecx
116aa2: 9d popf
116aa3: e9 06 ff ff ff jmp 1169ae <_Timer_server_Body+0x3e>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
116aa8: c6 43 7c 00 movb $0x0,0x7c(%ebx)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
116aac: e8 23 fe ff ff call 1168d4 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
116ab1: 51 push %ecx
116ab2: 51 push %ecx
116ab3: 6a 08 push $0x8
116ab5: ff 33 pushl (%ebx)
116ab7: e8 b4 31 00 00 call 119c70 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
116abc: 89 d8 mov %ebx,%eax
116abe: e8 21 fe ff ff call 1168e4 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
116ac3: 89 d8 mov %ebx,%eax
116ac5: e8 60 fe ff ff call 11692a <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
116aca: e8 9f 29 00 00 call 11946e <_Thread_Enable_dispatch>
ts->active = true;
116acf: c6 43 7c 01 movb $0x1,0x7c(%ebx)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
116ad3: 8d 43 08 lea 0x8(%ebx),%eax
116ad6: 89 04 24 mov %eax,(%esp)
116ad9: e8 ce 38 00 00 call 11a3ac <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
116ade: 8d 43 40 lea 0x40(%ebx),%eax
116ae1: 89 04 24 mov %eax,(%esp)
116ae4: e8 c3 38 00 00 call 11a3ac <_Watchdog_Remove>
116ae9: 83 c4 10 add $0x10,%esp
116aec: e9 bd fe ff ff jmp 1169ae <_Timer_server_Body+0x3e>
00116af1 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
116af1: 55 push %ebp
116af2: 89 e5 mov %esp,%ebp
116af4: 57 push %edi
116af5: 56 push %esi
116af6: 53 push %ebx
116af7: 83 ec 2c sub $0x2c,%esp
116afa: 8b 5d 08 mov 0x8(%ebp),%ebx
116afd: 8b 75 0c mov 0xc(%ebp),%esi
if ( ts->insert_chain == NULL ) {
116b00: 8b 43 78 mov 0x78(%ebx),%eax
116b03: 85 c0 test %eax,%eax
116b05: 0f 85 de 00 00 00 jne 116be9 <_Timer_server_Schedule_operation_method+0xf8><== NEVER TAKEN
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
116b0b: e8 c4 fd ff ff call 1168d4 <_Thread_Disable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116b10: 8b 46 38 mov 0x38(%esi),%eax
116b13: 83 f8 01 cmp $0x1,%eax
116b16: 75 5a jne 116b72 <_Timer_server_Schedule_operation_method+0x81>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
116b18: 9c pushf
116b19: fa cli
116b1a: 8f 45 e0 popl -0x20(%ebp)
snapshot = _Watchdog_Ticks_since_boot;
116b1d: 8b 15 a8 da 13 00 mov 0x13daa8,%edx
last_snapshot = ts->Interval_watchdogs.last_snapshot;
116b23: 8b 4b 3c mov 0x3c(%ebx),%ecx
initialized = false;
}
#endif
return status;
}
116b26: 8b 43 30 mov 0x30(%ebx),%eax
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
116b29: 8d 7b 34 lea 0x34(%ebx),%edi
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
116b2c: 39 f8 cmp %edi,%eax
116b2e: 74 19 je 116b49 <_Timer_server_Schedule_operation_method+0x58>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
116b30: 89 d7 mov %edx,%edi
116b32: 29 cf sub %ecx,%edi
116b34: 89 7d e4 mov %edi,-0x1c(%ebp)
delta_interval = first_watchdog->delta_interval;
116b37: 8b 78 10 mov 0x10(%eax),%edi
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
116b3a: 31 c9 xor %ecx,%ecx
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
116b3c: 3b 7d e4 cmp -0x1c(%ebp),%edi
116b3f: 76 05 jbe 116b46 <_Timer_server_Schedule_operation_method+0x55>
delta_interval -= delta;
116b41: 89 f9 mov %edi,%ecx
116b43: 2b 4d e4 sub -0x1c(%ebp),%ecx
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
116b46: 89 48 10 mov %ecx,0x10(%eax)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
116b49: 89 53 3c mov %edx,0x3c(%ebx)
_ISR_Enable( level );
116b4c: ff 75 e0 pushl -0x20(%ebp)
116b4f: 9d popf
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116b50: 50 push %eax
116b51: 50 push %eax
116b52: 83 c6 10 add $0x10,%esi
116b55: 56 push %esi
116b56: 8d 43 30 lea 0x30(%ebx),%eax
116b59: 50 push %eax
116b5a: e8 2d 37 00 00 call 11a28c <_Watchdog_Insert>
if ( !ts->active ) {
116b5f: 8a 43 7c mov 0x7c(%ebx),%al
116b62: 83 c4 10 add $0x10,%esp
116b65: 84 c0 test %al,%al
116b67: 75 74 jne 116bdd <_Timer_server_Schedule_operation_method+0xec>
_Timer_server_Reset_interval_system_watchdog( ts );
116b69: 89 d8 mov %ebx,%eax
116b6b: e8 74 fd ff ff call 1168e4 <_Timer_server_Reset_interval_system_watchdog>
116b70: eb 6b jmp 116bdd <_Timer_server_Schedule_operation_method+0xec>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116b72: 83 f8 03 cmp $0x3,%eax
116b75: 75 66 jne 116bdd <_Timer_server_Schedule_operation_method+0xec>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
116b77: 9c pushf
116b78: fa cli
116b79: 8f 45 e0 popl -0x20(%ebp)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
116b7c: 8b 15 20 da 13 00 mov 0x13da20,%edx
last_snapshot = ts->TOD_watchdogs.last_snapshot;
116b82: 8b 43 74 mov 0x74(%ebx),%eax
initialized = false;
}
#endif
return status;
}
116b85: 8b 4b 68 mov 0x68(%ebx),%ecx
116b88: 8d 7b 6c lea 0x6c(%ebx),%edi
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
116b8b: 39 f9 cmp %edi,%ecx
116b8d: 74 27 je 116bb6 <_Timer_server_Schedule_operation_method+0xc5>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
116b8f: 8b 79 10 mov 0x10(%ecx),%edi
116b92: 89 7d d4 mov %edi,-0x2c(%ebp)
if ( snapshot > last_snapshot ) {
116b95: 39 c2 cmp %eax,%edx
116b97: 76 15 jbe 116bae <_Timer_server_Schedule_operation_method+0xbd>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
116b99: 89 d7 mov %edx,%edi
116b9b: 29 c7 sub %eax,%edi
116b9d: 89 7d e4 mov %edi,-0x1c(%ebp)
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
116ba0: 31 c0 xor %eax,%eax
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
116ba2: 39 7d d4 cmp %edi,-0x2c(%ebp)
116ba5: 76 0c jbe 116bb3 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN
delta_interval -= delta;
116ba7: 8b 45 d4 mov -0x2c(%ebp),%eax
116baa: 29 f8 sub %edi,%eax
116bac: eb 05 jmp 116bb3 <_Timer_server_Schedule_operation_method+0xc2>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
116bae: 03 45 d4 add -0x2c(%ebp),%eax
delta_interval += delta;
116bb1: 29 d0 sub %edx,%eax
}
first_watchdog->delta_interval = delta_interval;
116bb3: 89 41 10 mov %eax,0x10(%ecx)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
116bb6: 89 53 74 mov %edx,0x74(%ebx)
_ISR_Enable( level );
116bb9: ff 75 e0 pushl -0x20(%ebp)
116bbc: 9d popf
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116bbd: 57 push %edi
116bbe: 57 push %edi
116bbf: 83 c6 10 add $0x10,%esi
116bc2: 56 push %esi
116bc3: 8d 43 68 lea 0x68(%ebx),%eax
116bc6: 50 push %eax
116bc7: e8 c0 36 00 00 call 11a28c <_Watchdog_Insert>
if ( !ts->active ) {
116bcc: 8a 43 7c mov 0x7c(%ebx),%al
116bcf: 83 c4 10 add $0x10,%esp
116bd2: 84 c0 test %al,%al
116bd4: 75 07 jne 116bdd <_Timer_server_Schedule_operation_method+0xec>
_Timer_server_Reset_tod_system_watchdog( ts );
116bd6: 89 d8 mov %ebx,%eax
116bd8: e8 4d fd ff ff call 11692a <_Timer_server_Reset_tod_system_watchdog>
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
116bdd: 8d 65 f4 lea -0xc(%ebp),%esp
116be0: 5b pop %ebx
116be1: 5e pop %esi
116be2: 5f pop %edi
116be3: c9 leave
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
116be4: e9 85 28 00 00 jmp 11946e <_Thread_Enable_dispatch>
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
116be9: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED
116bec: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED
116bef: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED
}
}
116bf2: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
116bf5: 5b pop %ebx <== NOT EXECUTED
116bf6: 5e pop %esi <== NOT EXECUTED
116bf7: 5f pop %edi <== NOT EXECUTED
116bf8: c9 leave <== NOT EXECUTED
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
116bf9: e9 8a 06 00 00 jmp 117288 <_Chain_Append> <== NOT EXECUTED
0010cb63 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10cb63: 55 push %ebp
10cb64: 89 e5 mov %esp,%ebp
10cb66: 57 push %edi
10cb67: 56 push %esi
10cb68: 53 push %ebx
10cb69: 83 ec 0c sub $0xc,%esp
10cb6c: 8b 7d 10 mov 0x10(%ebp),%edi
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
10cb6f: 8b 1d d4 46 12 00 mov 0x1246d4,%ebx
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
10cb75: 0f b6 75 0c movzbl 0xc(%ebp),%esi
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
10cb79: eb 15 jmp 10cb90 <_User_extensions_Fatal+0x2d>
!_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 )
10cb7b: 8b 43 30 mov 0x30(%ebx),%eax
10cb7e: 85 c0 test %eax,%eax
10cb80: 74 0b je 10cb8d <_User_extensions_Fatal+0x2a>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
10cb82: 52 push %edx
10cb83: 57 push %edi
10cb84: 56 push %esi
10cb85: ff 75 08 pushl 0x8(%ebp)
10cb88: ff d0 call *%eax
10cb8a: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
10cb8d: 8b 5b 04 mov 0x4(%ebx),%ebx
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
10cb90: 81 fb cc 46 12 00 cmp $0x1246cc,%ebx
10cb96: 75 e3 jne 10cb7b <_User_extensions_Fatal+0x18><== ALWAYS TAKEN
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
10cb98: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
10cb9b: 5b pop %ebx <== NOT EXECUTED
10cb9c: 5e pop %esi <== NOT EXECUTED
10cb9d: 5f pop %edi <== NOT EXECUTED
10cb9e: c9 leave <== NOT EXECUTED
10cb9f: c3 ret <== NOT EXECUTED
0010ca4c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
10ca4c: 55 push %ebp
10ca4d: 89 e5 mov %esp,%ebp
10ca4f: 57 push %edi
10ca50: 56 push %esi
10ca51: 53 push %ebx
10ca52: 83 ec 1c sub $0x1c,%esp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
10ca55: a1 a0 04 12 00 mov 0x1204a0,%eax
10ca5a: 89 45 e4 mov %eax,-0x1c(%ebp)
initial_extensions = Configuration.User_extension_table;
10ca5d: 8b 35 a4 04 12 00 mov 0x1204a4,%esi
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
10ca63: c7 05 cc 46 12 00 d0 movl $0x1246d0,0x1246cc
10ca6a: 46 12 00
head->previous = NULL;
10ca6d: c7 05 d0 46 12 00 00 movl $0x0,0x1246d0
10ca74: 00 00 00
tail->previous = head;
10ca77: c7 05 d4 46 12 00 cc movl $0x1246cc,0x1246d4
10ca7e: 46 12 00
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
10ca81: c7 05 04 45 12 00 08 movl $0x124508,0x124504
10ca88: 45 12 00
head->previous = NULL;
10ca8b: c7 05 08 45 12 00 00 movl $0x0,0x124508
10ca92: 00 00 00
tail->previous = head;
10ca95: c7 05 0c 45 12 00 04 movl $0x124504,0x12450c
10ca9c: 45 12 00
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
10ca9f: 85 f6 test %esi,%esi
10caa1: 74 53 je 10caf6 <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
10caa3: 6b c8 34 imul $0x34,%eax,%ecx
10caa6: 83 ec 0c sub $0xc,%esp
10caa9: 51 push %ecx
10caaa: 89 4d e0 mov %ecx,-0x20(%ebp)
10caad: e8 3d 04 00 00 call 10ceef <_Workspace_Allocate_or_fatal_error>
10cab2: 89 c3 mov %eax,%ebx
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
10cab4: 31 c0 xor %eax,%eax
10cab6: 8b 4d e0 mov -0x20(%ebp),%ecx
10cab9: 89 df mov %ebx,%edi
10cabb: f3 aa rep stos %al,%es:(%edi)
10cabd: 89 f0 mov %esi,%eax
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
10cabf: 83 c4 10 add $0x10,%esp
10cac2: 31 d2 xor %edx,%edx
10cac4: eb 2b jmp 10caf1 <_User_extensions_Handler_initialization+0xa5>
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
10cac6: 8d 7b 14 lea 0x14(%ebx),%edi
10cac9: 89 c6 mov %eax,%esi
10cacb: b9 08 00 00 00 mov $0x8,%ecx
10cad0: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_User_extensions_Add_set( extension );
10cad2: 83 ec 0c sub $0xc,%esp
10cad5: 53 push %ebx
10cad6: 89 45 dc mov %eax,-0x24(%ebp)
10cad9: 89 55 e0 mov %edx,-0x20(%ebp)
10cadc: e8 df 24 00 00 call 10efc0 <_User_extensions_Add_set>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
10cae1: 83 c3 34 add $0x34,%ebx
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
10cae4: 8b 55 e0 mov -0x20(%ebp),%edx
10cae7: 42 inc %edx
10cae8: 8b 45 dc mov -0x24(%ebp),%eax
10caeb: 83 c0 20 add $0x20,%eax
10caee: 83 c4 10 add $0x10,%esp
10caf1: 3b 55 e4 cmp -0x1c(%ebp),%edx
10caf4: 72 d0 jb 10cac6 <_User_extensions_Handler_initialization+0x7a>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
10caf6: 8d 65 f4 lea -0xc(%ebp),%esp
10caf9: 5b pop %ebx
10cafa: 5e pop %esi
10cafb: 5f pop %edi
10cafc: c9 leave
10cafd: c3 ret
0010cb31 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
10cb31: 55 push %ebp
10cb32: 89 e5 mov %esp,%ebp
10cb34: 56 push %esi
10cb35: 53 push %ebx
10cb36: 8b 75 08 mov 0x8(%ebp),%esi
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
10cb39: 8b 1d d4 46 12 00 mov 0x1246d4,%ebx
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
10cb3f: eb 13 jmp 10cb54 <_User_extensions_Thread_exitted+0x23>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
10cb41: 8b 43 2c mov 0x2c(%ebx),%eax
10cb44: 85 c0 test %eax,%eax
10cb46: 74 09 je 10cb51 <_User_extensions_Thread_exitted+0x20>
(*the_extension->Callouts.thread_exitted)( executing );
10cb48: 83 ec 0c sub $0xc,%esp
10cb4b: 56 push %esi
10cb4c: ff d0 call *%eax
10cb4e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
10cb51: 8b 5b 04 mov 0x4(%ebx),%ebx
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
10cb54: 81 fb cc 46 12 00 cmp $0x1246cc,%ebx
10cb5a: 75 e5 jne 10cb41 <_User_extensions_Thread_exitted+0x10>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
10cb5c: 8d 65 f8 lea -0x8(%ebp),%esp
10cb5f: 5b pop %ebx
10cb60: 5e pop %esi
10cb61: c9 leave
10cb62: c3 ret
0010e38c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
10e38c: 55 push %ebp
10e38d: 89 e5 mov %esp,%ebp
10e38f: 57 push %edi
10e390: 56 push %esi
10e391: 53 push %ebx
10e392: 83 ec 1c sub $0x1c,%esp
10e395: 8b 75 08 mov 0x8(%ebp),%esi
10e398: 8b 7d 0c mov 0xc(%ebp),%edi
10e39b: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
_ISR_Disable( level );
10e39e: 9c pushf
10e39f: fa cli
10e3a0: 58 pop %eax
}
}
_ISR_Enable( level );
}
10e3a1: 8b 16 mov (%esi),%edx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10e3a3: 8d 4e 04 lea 0x4(%esi),%ecx
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
10e3a6: 39 ca cmp %ecx,%edx
10e3a8: 74 44 je 10e3ee <_Watchdog_Adjust+0x62>
switch ( direction ) {
10e3aa: 85 ff test %edi,%edi
10e3ac: 74 3c je 10e3ea <_Watchdog_Adjust+0x5e>
10e3ae: 4f dec %edi
10e3af: 75 3d jne 10e3ee <_Watchdog_Adjust+0x62> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
10e3b1: 01 5a 10 add %ebx,0x10(%edx)
break;
10e3b4: eb 38 jmp 10e3ee <_Watchdog_Adjust+0x62>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
10e3b6: 8b 16 mov (%esi),%edx
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
10e3b8: 8b 7a 10 mov 0x10(%edx),%edi
10e3bb: 39 fb cmp %edi,%ebx
10e3bd: 73 07 jae 10e3c6 <_Watchdog_Adjust+0x3a>
_Watchdog_First( header )->delta_interval -= units;
10e3bf: 29 df sub %ebx,%edi
10e3c1: 89 7a 10 mov %edi,0x10(%edx)
break;
10e3c4: eb 28 jmp 10e3ee <_Watchdog_Adjust+0x62>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
10e3c6: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx)
_ISR_Enable( level );
10e3cd: 50 push %eax
10e3ce: 9d popf
_Watchdog_Tickle( header );
10e3cf: 83 ec 0c sub $0xc,%esp
10e3d2: 56 push %esi
10e3d3: 89 4d e4 mov %ecx,-0x1c(%ebp)
10e3d6: e8 a5 01 00 00 call 10e580 <_Watchdog_Tickle>
_ISR_Disable( level );
10e3db: 9c pushf
10e3dc: fa cli
10e3dd: 58 pop %eax
if ( _Chain_Is_empty( header ) )
10e3de: 83 c4 10 add $0x10,%esp
10e3e1: 8b 4d e4 mov -0x1c(%ebp),%ecx
10e3e4: 39 0e cmp %ecx,(%esi)
10e3e6: 74 06 je 10e3ee <_Watchdog_Adjust+0x62>
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
10e3e8: 29 fb sub %edi,%ebx
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
10e3ea: 85 db test %ebx,%ebx
10e3ec: 75 c8 jne 10e3b6 <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
10e3ee: 50 push %eax
10e3ef: 9d popf
}
10e3f0: 8d 65 f4 lea -0xc(%ebp),%esp
10e3f3: 5b pop %ebx
10e3f4: 5e pop %esi
10e3f5: 5f pop %edi
10e3f6: c9 leave
10e3f7: c3 ret
0010cda4 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
10cda4: 55 push %ebp
10cda5: 89 e5 mov %esp,%ebp
10cda7: 56 push %esi
10cda8: 53 push %ebx
10cda9: 8b 55 08 mov 0x8(%ebp),%edx
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
10cdac: 9c pushf
10cdad: fa cli
10cdae: 5e pop %esi
previous_state = the_watchdog->state;
10cdaf: 8b 42 08 mov 0x8(%edx),%eax
switch ( previous_state ) {
10cdb2: 83 f8 01 cmp $0x1,%eax
10cdb5: 74 09 je 10cdc0 <_Watchdog_Remove+0x1c>
10cdb7: 72 42 jb 10cdfb <_Watchdog_Remove+0x57>
10cdb9: 83 f8 03 cmp $0x3,%eax
10cdbc: 77 3d ja 10cdfb <_Watchdog_Remove+0x57> <== NEVER TAKEN
10cdbe: eb 09 jmp 10cdc9 <_Watchdog_Remove+0x25>
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
10cdc0: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
break;
10cdc7: eb 32 jmp 10cdfb <_Watchdog_Remove+0x57>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
10cdc9: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
10cdd0: 8b 0a mov (%edx),%ecx
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
10cdd2: 83 39 00 cmpl $0x0,(%ecx)
10cdd5: 74 06 je 10cddd <_Watchdog_Remove+0x39>
next_watchdog->delta_interval += the_watchdog->delta_interval;
10cdd7: 8b 5a 10 mov 0x10(%edx),%ebx
10cdda: 01 59 10 add %ebx,0x10(%ecx)
if ( _Watchdog_Sync_count )
10cddd: 8b 1d 10 46 12 00 mov 0x124610,%ebx
10cde3: 85 db test %ebx,%ebx
10cde5: 74 0c je 10cdf3 <_Watchdog_Remove+0x4f>
_Watchdog_Sync_level = _ISR_Nest_level;
10cde7: 8b 1d 18 47 12 00 mov 0x124718,%ebx
10cded: 89 1d a8 45 12 00 mov %ebx,0x1245a8
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
10cdf3: 8b 5a 04 mov 0x4(%edx),%ebx
next->previous = previous;
10cdf6: 89 59 04 mov %ebx,0x4(%ecx)
previous->next = next;
10cdf9: 89 0b mov %ecx,(%ebx)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
10cdfb: 8b 0d 14 46 12 00 mov 0x124614,%ecx
10ce01: 89 4a 18 mov %ecx,0x18(%edx)
_ISR_Enable( level );
10ce04: 56 push %esi
10ce05: 9d popf
return( previous_state );
}
10ce06: 5b pop %ebx
10ce07: 5e pop %esi
10ce08: c9 leave
10ce09: c3 ret
0010df30 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
10df30: 55 push %ebp
10df31: 89 e5 mov %esp,%ebp
10df33: 57 push %edi
10df34: 56 push %esi
10df35: 53 push %ebx
10df36: 83 ec 20 sub $0x20,%esp
10df39: 8b 7d 08 mov 0x8(%ebp),%edi
10df3c: 8b 75 0c mov 0xc(%ebp),%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
10df3f: 9c pushf
10df40: fa cli
10df41: 8f 45 e4 popl -0x1c(%ebp)
printk( "Watchdog Chain: %s %p\n", name, header );
10df44: 56 push %esi
10df45: 57 push %edi
10df46: 68 ec 04 12 00 push $0x1204ec
10df4b: e8 88 ab ff ff call 108ad8 <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
10df50: 8b 1e mov (%esi),%ebx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10df52: 83 c6 04 add $0x4,%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
10df55: 83 c4 10 add $0x10,%esp
10df58: 39 f3 cmp %esi,%ebx
10df5a: 74 1d je 10df79 <_Watchdog_Report_chain+0x49>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
10df5c: 52 push %edx
10df5d: 52 push %edx
10df5e: 53 push %ebx
10df5f: 6a 00 push $0x0
10df61: e8 32 00 00 00 call 10df98 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
10df66: 8b 1b mov (%ebx),%ebx
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
10df68: 83 c4 10 add $0x10,%esp
10df6b: 39 f3 cmp %esi,%ebx
10df6d: 75 ed jne 10df5c <_Watchdog_Report_chain+0x2c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
10df6f: 50 push %eax
10df70: 50 push %eax
10df71: 57 push %edi
10df72: 68 03 05 12 00 push $0x120503
10df77: eb 08 jmp 10df81 <_Watchdog_Report_chain+0x51>
} else {
printk( "Chain is empty\n" );
10df79: 83 ec 0c sub $0xc,%esp
10df7c: 68 12 05 12 00 push $0x120512
10df81: e8 52 ab ff ff call 108ad8 <printk>
10df86: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10df89: ff 75 e4 pushl -0x1c(%ebp)
10df8c: 9d popf
}
10df8d: 8d 65 f4 lea -0xc(%ebp),%esp
10df90: 5b pop %ebx
10df91: 5e pop %esi
10df92: 5f pop %edi
10df93: c9 leave
10df94: c3 ret
0010ab2c <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
10ab2c: 55 push %ebp
10ab2d: 89 e5 mov %esp,%ebp
10ab2f: 56 push %esi
10ab30: 53 push %ebx
10ab31: 8b 5d 10 mov 0x10(%ebp),%ebx
10ab34: 8b 75 14 mov 0x14(%ebp),%esi
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
10ab37: 50 push %eax
10ab38: 50 push %eax
10ab39: ff 75 0c pushl 0xc(%ebp)
10ab3c: ff 75 08 pushl 0x8(%ebp)
10ab3f: e8 48 04 00 00 call 10af8c <_Chain_Append_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
10ab44: 83 c4 10 add $0x10,%esp
10ab47: 84 c0 test %al,%al
10ab49: 74 11 je 10ab5c <rtems_chain_append_with_notification+0x30><== NEVER TAKEN
sc = rtems_event_send( task, events );
10ab4b: 89 75 0c mov %esi,0xc(%ebp)
10ab4e: 89 5d 08 mov %ebx,0x8(%ebp)
}
return sc;
}
10ab51: 8d 65 f8 lea -0x8(%ebp),%esp
10ab54: 5b pop %ebx
10ab55: 5e pop %esi
10ab56: c9 leave
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
10ab57: e9 d4 f6 ff ff jmp 10a230 <rtems_event_send>
}
return sc;
}
10ab5c: 31 c0 xor %eax,%eax
10ab5e: 8d 65 f8 lea -0x8(%ebp),%esp
10ab61: 5b pop %ebx
10ab62: 5e pop %esi
10ab63: c9 leave
10ab64: c3 ret <== NOT EXECUTED
0010aba4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
10aba4: 55 push %ebp
10aba5: 89 e5 mov %esp,%ebp
10aba7: 57 push %edi
10aba8: 56 push %esi
10aba9: 53 push %ebx
10abaa: 83 ec 1c sub $0x1c,%esp
10abad: 8b 7d 0c mov 0xc(%ebp),%edi
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
10abb0: 8d 75 e4 lea -0x1c(%ebp),%esi
10abb3: eb 13 jmp 10abc8 <rtems_chain_get_with_wait+0x24>
10abb5: 56 push %esi
10abb6: ff 75 10 pushl 0x10(%ebp)
10abb9: 6a 00 push $0x0
10abbb: 57 push %edi
10abbc: e8 0f f5 ff ff call 10a0d0 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
10abc1: 83 c4 10 add $0x10,%esp
10abc4: 85 c0 test %eax,%eax
10abc6: 75 16 jne 10abde <rtems_chain_get_with_wait+0x3a><== ALWAYS TAKEN
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
10abc8: 83 ec 0c sub $0xc,%esp
10abcb: ff 75 08 pushl 0x8(%ebp)
10abce: e8 59 04 00 00 call 10b02c <_Chain_Get>
10abd3: 89 c3 mov %eax,%ebx
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
10abd5: 83 c4 10 add $0x10,%esp
10abd8: 85 c0 test %eax,%eax
10abda: 74 d9 je 10abb5 <rtems_chain_get_with_wait+0x11>
10abdc: 31 c0 xor %eax,%eax
timeout,
&out
);
}
*node_ptr = node;
10abde: 8b 55 14 mov 0x14(%ebp),%edx
10abe1: 89 1a mov %ebx,(%edx)
return sc;
}
10abe3: 8d 65 f4 lea -0xc(%ebp),%esp
10abe6: 5b pop %ebx
10abe7: 5e pop %esi
10abe8: 5f pop %edi
10abe9: c9 leave
10abea: c3 ret
0010abec <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
10abec: 55 push %ebp
10abed: 89 e5 mov %esp,%ebp
10abef: 56 push %esi
10abf0: 53 push %ebx
10abf1: 8b 5d 10 mov 0x10(%ebp),%ebx
10abf4: 8b 75 14 mov 0x14(%ebp),%esi
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
10abf7: 50 push %eax
10abf8: 50 push %eax
10abf9: ff 75 0c pushl 0xc(%ebp)
10abfc: ff 75 08 pushl 0x8(%ebp)
10abff: e8 6c 04 00 00 call 10b070 <_Chain_Prepend_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
10ac04: 83 c4 10 add $0x10,%esp
10ac07: 84 c0 test %al,%al
10ac09: 74 11 je 10ac1c <rtems_chain_prepend_with_notification+0x30><== NEVER TAKEN
sc = rtems_event_send( task, events );
10ac0b: 89 75 0c mov %esi,0xc(%ebp)
10ac0e: 89 5d 08 mov %ebx,0x8(%ebp)
}
return sc;
}
10ac11: 8d 65 f8 lea -0x8(%ebp),%esp
10ac14: 5b pop %ebx
10ac15: 5e pop %esi
10ac16: c9 leave
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
10ac17: e9 14 f6 ff ff jmp 10a230 <rtems_event_send>
}
return sc;
}
10ac1c: 31 c0 xor %eax,%eax
10ac1e: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED
10ac21: 5b pop %ebx <== NOT EXECUTED
10ac22: 5e pop %esi <== NOT EXECUTED
10ac23: c9 leave <== NOT EXECUTED
10ac24: c3 ret <== NOT EXECUTED
0010b710 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
10b710: 55 push %ebp
10b711: 89 e5 mov %esp,%ebp
10b713: 57 push %edi
10b714: 56 push %esi
10b715: 53 push %ebx
10b716: 83 ec 0c sub $0xc,%esp
10b719: 8b 5d 08 mov 0x8(%ebp),%ebx
10b71c: 8b 75 0c mov 0xc(%ebp),%esi
10b71f: 8b 45 10 mov 0x10(%ebp),%eax
rtems_device_major_number major_limit = _IO_Number_of_drivers;
10b722: 8b 15 f4 7d 12 00 mov 0x127df4,%edx
if ( rtems_interrupt_is_in_progress() )
10b728: 83 3d 38 7d 12 00 00 cmpl $0x0,0x127d38
10b72f: 0f 85 cc 00 00 00 jne 10b801 <rtems_io_register_driver+0xf1><== NEVER TAKEN
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
10b735: 85 c0 test %eax,%eax
10b737: 0f 84 cb 00 00 00 je 10b808 <rtems_io_register_driver+0xf8>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
10b73d: 89 10 mov %edx,(%eax)
if ( driver_table == NULL )
10b73f: 85 f6 test %esi,%esi
10b741: 0f 84 c1 00 00 00 je 10b808 <rtems_io_register_driver+0xf8>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
10b747: 83 3e 00 cmpl $0x0,(%esi)
10b74a: 0f 85 cc 00 00 00 jne 10b81c <rtems_io_register_driver+0x10c>
10b750: 83 7e 04 00 cmpl $0x0,0x4(%esi)
10b754: 0f 85 c2 00 00 00 jne 10b81c <rtems_io_register_driver+0x10c>
10b75a: e9 a9 00 00 00 jmp 10b808 <rtems_io_register_driver+0xf8>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10b75f: 8b 15 20 7b 12 00 mov 0x127b20,%edx
10b765: 42 inc %edx
10b766: 89 15 20 7b 12 00 mov %edx,0x127b20
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
10b76c: 85 db test %ebx,%ebx
10b76e: 75 32 jne 10b7a2 <rtems_io_register_driver+0x92>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
10b770: 8b 0d f4 7d 12 00 mov 0x127df4,%ecx
10b776: 8b 15 f8 7d 12 00 mov 0x127df8,%edx
10b77c: eb 15 jmp 10b793 <rtems_io_register_driver+0x83>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
10b77e: 83 3a 00 cmpl $0x0,(%edx)
10b781: 0f 85 9f 00 00 00 jne 10b826 <rtems_io_register_driver+0x116>
10b787: 83 7a 04 00 cmpl $0x0,0x4(%edx)
10b78b: 0f 85 95 00 00 00 jne 10b826 <rtems_io_register_driver+0x116>
10b791: eb 04 jmp 10b797 <rtems_io_register_driver+0x87>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
10b793: 39 cb cmp %ecx,%ebx
10b795: 72 e7 jb 10b77e <rtems_io_register_driver+0x6e>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
10b797: 89 18 mov %ebx,(%eax)
if ( m != n )
10b799: 39 cb cmp %ecx,%ebx
10b79b: 75 30 jne 10b7cd <rtems_io_register_driver+0xbd>
10b79d: e9 8d 00 00 00 jmp 10b82f <rtems_io_register_driver+0x11f>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
10b7a2: 6b d3 18 imul $0x18,%ebx,%edx
10b7a5: 03 15 f8 7d 12 00 add 0x127df8,%edx
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
10b7ab: 31 c9 xor %ecx,%ecx
10b7ad: 83 3a 00 cmpl $0x0,(%edx)
10b7b0: 75 09 jne 10b7bb <rtems_io_register_driver+0xab>
10b7b2: 31 c9 xor %ecx,%ecx
10b7b4: 83 7a 04 00 cmpl $0x0,0x4(%edx)
10b7b8: 0f 94 c1 sete %cl
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
10b7bb: 85 c9 test %ecx,%ecx
10b7bd: 75 0c jne 10b7cb <rtems_io_register_driver+0xbb>
_Thread_Enable_dispatch();
10b7bf: e8 26 1a 00 00 call 10d1ea <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
10b7c4: b8 0c 00 00 00 mov $0xc,%eax
10b7c9: eb 49 jmp 10b814 <rtems_io_register_driver+0x104>
}
*registered_major = major;
10b7cb: 89 18 mov %ebx,(%eax)
}
_IO_Driver_address_table [major] = *driver_table;
10b7cd: 6b c3 18 imul $0x18,%ebx,%eax
10b7d0: 03 05 f8 7d 12 00 add 0x127df8,%eax
10b7d6: b9 06 00 00 00 mov $0x6,%ecx
10b7db: 89 c7 mov %eax,%edi
10b7dd: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_Thread_Enable_dispatch();
10b7df: e8 06 1a 00 00 call 10d1ea <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
10b7e4: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp)
10b7eb: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp)
10b7f2: 89 5d 08 mov %ebx,0x8(%ebp)
}
10b7f5: 83 c4 0c add $0xc,%esp
10b7f8: 5b pop %ebx
10b7f9: 5e pop %esi
10b7fa: 5f pop %edi
10b7fb: c9 leave
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
10b7fc: e9 f7 66 00 00 jmp 111ef8 <rtems_io_initialize>
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
10b801: b8 12 00 00 00 mov $0x12,%eax
10b806: eb 0c jmp 10b814 <rtems_io_register_driver+0x104>
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
10b808: b8 09 00 00 00 mov $0x9,%eax
10b80d: eb 05 jmp 10b814 <rtems_io_register_driver+0x104>
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
10b80f: b8 0a 00 00 00 mov $0xa,%eax
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
10b814: 83 c4 0c add $0xc,%esp
10b817: 5b pop %ebx
10b818: 5e pop %esi
10b819: 5f pop %edi
10b81a: c9 leave
10b81b: c3 ret
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
10b81c: 39 d3 cmp %edx,%ebx
10b81e: 0f 82 3b ff ff ff jb 10b75f <rtems_io_register_driver+0x4f>
10b824: eb e9 jmp 10b80f <rtems_io_register_driver+0xff>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
10b826: 43 inc %ebx
10b827: 83 c2 18 add $0x18,%edx
10b82a: e9 64 ff ff ff jmp 10b793 <rtems_io_register_driver+0x83>
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
10b82f: e8 b6 19 00 00 call 10d1ea <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
10b834: b8 05 00 00 00 mov $0x5,%eax
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
return sc;
10b839: eb d9 jmp 10b814 <rtems_io_register_driver+0x104>
0010c6a0 <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)
{
10c6a0: 55 push %ebp
10c6a1: 89 e5 mov %esp,%ebp
10c6a3: 57 push %edi
10c6a4: 56 push %esi
10c6a5: 53 push %ebx
10c6a6: 83 ec 0c sub $0xc,%esp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
10c6a9: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
10c6ad: 74 41 je 10c6f0 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
10c6af: bb 01 00 00 00 mov $0x1,%ebx
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
10c6b4: 8b 04 9d 7c 7a 12 00 mov 0x127a7c(,%ebx,4),%eax
10c6bb: 85 c0 test %eax,%eax
10c6bd: 74 2b je 10c6ea <rtems_iterate_over_all_threads+0x4a>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
10c6bf: 8b 78 04 mov 0x4(%eax),%edi
if ( !information )
10c6c2: be 01 00 00 00 mov $0x1,%esi
10c6c7: 85 ff test %edi,%edi
10c6c9: 75 17 jne 10c6e2 <rtems_iterate_over_all_threads+0x42>
10c6cb: eb 1d jmp 10c6ea <rtems_iterate_over_all_threads+0x4a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
10c6cd: 8b 47 1c mov 0x1c(%edi),%eax
10c6d0: 8b 04 b0 mov (%eax,%esi,4),%eax
if ( !the_thread )
10c6d3: 85 c0 test %eax,%eax
10c6d5: 74 0a je 10c6e1 <rtems_iterate_over_all_threads+0x41><== NEVER TAKEN
continue;
(*routine)(the_thread);
10c6d7: 83 ec 0c sub $0xc,%esp
10c6da: 50 push %eax
10c6db: ff 55 08 call *0x8(%ebp)
10c6de: 83 c4 10 add $0x10,%esp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
10c6e1: 46 inc %esi
10c6e2: 0f b7 47 10 movzwl 0x10(%edi),%eax
10c6e6: 39 c6 cmp %eax,%esi
10c6e8: 76 e3 jbe 10c6cd <rtems_iterate_over_all_threads+0x2d>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
10c6ea: 43 inc %ebx
10c6eb: 83 fb 04 cmp $0x4,%ebx
10c6ee: 75 c4 jne 10c6b4 <rtems_iterate_over_all_threads+0x14>
(*routine)(the_thread);
}
}
}
10c6f0: 8d 65 f4 lea -0xc(%ebp),%esp
10c6f3: 5b pop %ebx
10c6f4: 5e pop %esi
10c6f5: 5f pop %edi
10c6f6: c9 leave
10c6f7: c3 ret
001147ec <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
1147ec: 55 push %ebp
1147ed: 89 e5 mov %esp,%ebp
1147ef: 57 push %edi
1147f0: 56 push %esi
1147f1: 53 push %ebx
1147f2: 83 ec 1c sub $0x1c,%esp
1147f5: 8b 75 0c mov 0xc(%ebp),%esi
1147f8: 8b 55 10 mov 0x10(%ebp),%edx
1147fb: 8b 7d 14 mov 0x14(%ebp),%edi
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
1147fe: b8 03 00 00 00 mov $0x3,%eax
rtems_id *id
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
114803: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
114807: 0f 84 ce 00 00 00 je 1148db <rtems_partition_create+0xef>
return RTEMS_INVALID_NAME;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
11480d: b0 09 mov $0x9,%al
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
11480f: 85 f6 test %esi,%esi
114811: 0f 84 c4 00 00 00 je 1148db <rtems_partition_create+0xef>
return RTEMS_INVALID_ADDRESS;
if ( !id )
114817: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp)
11481b: 0f 84 ba 00 00 00 je 1148db <rtems_partition_create+0xef><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114821: 85 ff test %edi,%edi
114823: 0f 84 ad 00 00 00 je 1148d6 <rtems_partition_create+0xea>
114829: 85 d2 test %edx,%edx
11482b: 0f 84 a5 00 00 00 je 1148d6 <rtems_partition_create+0xea>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
114831: b0 08 mov $0x8,%al
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114833: 39 fa cmp %edi,%edx
114835: 0f 82 a0 00 00 00 jb 1148db <rtems_partition_create+0xef>
11483b: f7 c7 03 00 00 00 test $0x3,%edi
114841: 0f 85 94 00 00 00 jne 1148db <rtems_partition_create+0xef>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
return RTEMS_INVALID_ADDRESS;
114847: b0 09 mov $0x9,%al
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
114849: f7 c6 03 00 00 00 test $0x3,%esi
11484f: 0f 85 86 00 00 00 jne 1148db <rtems_partition_create+0xef>
114855: a1 94 d9 13 00 mov 0x13d994,%eax
11485a: 40 inc %eax
11485b: a3 94 d9 13 00 mov %eax,0x13d994
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
114860: 83 ec 0c sub $0xc,%esp
114863: 68 24 d8 13 00 push $0x13d824
114868: 89 55 e4 mov %edx,-0x1c(%ebp)
11486b: e8 0c 3d 00 00 call 11857c <_Objects_Allocate>
114870: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
114872: 83 c4 10 add $0x10,%esp
114875: 85 c0 test %eax,%eax
114877: 8b 55 e4 mov -0x1c(%ebp),%edx
11487a: 75 0c jne 114888 <rtems_partition_create+0x9c>
_Thread_Enable_dispatch();
11487c: e8 ed 4b 00 00 call 11946e <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
114881: b8 05 00 00 00 mov $0x5,%eax
114886: eb 53 jmp 1148db <rtems_partition_create+0xef>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
114888: 89 70 10 mov %esi,0x10(%eax)
the_partition->length = length;
11488b: 89 50 14 mov %edx,0x14(%eax)
the_partition->buffer_size = buffer_size;
11488e: 89 78 18 mov %edi,0x18(%eax)
the_partition->attribute_set = attribute_set;
114891: 8b 45 18 mov 0x18(%ebp),%eax
114894: 89 43 1c mov %eax,0x1c(%ebx)
the_partition->number_of_used_blocks = 0;
114897: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx)
_Chain_Initialize( &the_partition->Memory, starting_address,
11489e: 57 push %edi
11489f: 89 d0 mov %edx,%eax
1148a1: 31 d2 xor %edx,%edx
1148a3: f7 f7 div %edi
1148a5: 50 push %eax
1148a6: 56 push %esi
1148a7: 8d 43 24 lea 0x24(%ebx),%eax
1148aa: 50 push %eax
1148ab: e8 38 2a 00 00 call 1172e8 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
1148b0: 8b 43 08 mov 0x8(%ebx),%eax
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
1148b3: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
1148b6: 8b 15 40 d8 13 00 mov 0x13d840,%edx
1148bc: 89 1c 8a mov %ebx,(%edx,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
1148bf: 8b 55 08 mov 0x8(%ebp),%edx
1148c2: 89 53 0c mov %edx,0xc(%ebx)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
1148c5: 8b 55 1c mov 0x1c(%ebp),%edx
1148c8: 89 02 mov %eax,(%edx)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
1148ca: e8 9f 4b 00 00 call 11946e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1148cf: 83 c4 10 add $0x10,%esp
1148d2: 31 c0 xor %eax,%eax
1148d4: eb 05 jmp 1148db <rtems_partition_create+0xef>
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
1148d6: b8 08 00 00 00 mov $0x8,%eax
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
1148db: 8d 65 f4 lea -0xc(%ebp),%esp
1148de: 5b pop %ebx
1148df: 5e pop %esi
1148e0: 5f pop %edi
1148e1: c9 leave
1148e2: c3 ret
0010b031 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
10b031: 55 push %ebp
10b032: 89 e5 mov %esp,%ebp
10b034: 57 push %edi
10b035: 56 push %esi
10b036: 53 push %ebx
10b037: 83 ec 30 sub $0x30,%esp
10b03a: 8b 75 08 mov 0x8(%ebp),%esi
10b03d: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
rtems_status_code return_value;
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
10b040: 8d 45 e4 lea -0x1c(%ebp),%eax
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
10b043: 50 push %eax
10b044: 56 push %esi
10b045: 68 f4 62 12 00 push $0x1262f4
10b04a: e8 61 1d 00 00 call 10cdb0 <_Objects_Get>
10b04f: 89 c7 mov %eax,%edi
switch ( location ) {
10b051: 83 c4 10 add $0x10,%esp
10b054: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b058: 0f 85 3b 01 00 00 jne 10b199 <rtems_rate_monotonic_period+0x168><== NEVER TAKEN
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
10b05e: a1 00 66 12 00 mov 0x126600,%eax
10b063: 39 47 40 cmp %eax,0x40(%edi)
10b066: 74 0f je 10b077 <rtems_rate_monotonic_period+0x46>
_Thread_Enable_dispatch();
10b068: e8 cd 27 00 00 call 10d83a <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
10b06d: be 17 00 00 00 mov $0x17,%esi
10b072: e9 27 01 00 00 jmp 10b19e <rtems_rate_monotonic_period+0x16d>
}
if ( length == RTEMS_PERIOD_STATUS ) {
10b077: 85 db test %ebx,%ebx
10b079: 75 1b jne 10b096 <rtems_rate_monotonic_period+0x65>
switch ( the_period->state ) {
10b07b: 8b 47 38 mov 0x38(%edi),%eax
10b07e: 31 f6 xor %esi,%esi
10b080: 83 f8 04 cmp $0x4,%eax
10b083: 77 07 ja 10b08c <rtems_rate_monotonic_period+0x5b><== NEVER TAKEN
10b085: 8b 34 85 c0 02 12 00 mov 0x1202c0(,%eax,4),%esi
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
10b08c: e8 a9 27 00 00 call 10d83a <_Thread_Enable_dispatch>
return( return_value );
10b091: e9 08 01 00 00 jmp 10b19e <rtems_rate_monotonic_period+0x16d>
}
_ISR_Disable( level );
10b096: 9c pushf
10b097: fa cli
10b098: 8f 45 d4 popl -0x2c(%ebp)
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
10b09b: 8b 47 38 mov 0x38(%edi),%eax
10b09e: 85 c0 test %eax,%eax
10b0a0: 75 4c jne 10b0ee <rtems_rate_monotonic_period+0xbd>
_ISR_Enable( level );
10b0a2: ff 75 d4 pushl -0x2c(%ebp)
10b0a5: 9d popf
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
10b0a6: 83 ec 0c sub $0xc,%esp
10b0a9: 57 push %edi
10b0aa: e8 3f fe ff ff call 10aeee <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
10b0af: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10b0b6: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi)
the_watchdog->routine = routine;
10b0bd: c7 47 2c a8 b3 10 00 movl $0x10b3a8,0x2c(%edi)
the_watchdog->id = id;
10b0c4: 89 77 30 mov %esi,0x30(%edi)
the_watchdog->user_data = user_data;
10b0c7: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
10b0ce: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b0d1: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b0d4: 58 pop %eax
10b0d5: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, length );
10b0d6: 83 c7 10 add $0x10,%edi
10b0d9: 57 push %edi
10b0da: 68 a8 64 12 00 push $0x1264a8
10b0df: e8 08 34 00 00 call 10e4ec <_Watchdog_Insert>
_Thread_Enable_dispatch();
10b0e4: e8 51 27 00 00 call 10d83a <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10b0e9: 83 c4 10 add $0x10,%esp
10b0ec: eb 65 jmp 10b153 <rtems_rate_monotonic_period+0x122>
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
10b0ee: 83 f8 02 cmp $0x2,%eax
10b0f1: 75 64 jne 10b157 <rtems_rate_monotonic_period+0x126>
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
10b0f3: 83 ec 0c sub $0xc,%esp
10b0f6: 57 push %edi
10b0f7: e8 5a fe ff ff call 10af56 <_Rate_monotonic_Update_statistics>
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
10b0fc: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi)
the_period->next_length = length;
10b103: 89 5f 3c mov %ebx,0x3c(%edi)
_ISR_Enable( level );
10b106: ff 75 d4 pushl -0x2c(%ebp)
10b109: 9d popf
_Thread_Executing->Wait.id = the_period->Object.id;
10b10a: a1 00 66 12 00 mov 0x126600,%eax
10b10f: 8b 57 08 mov 0x8(%edi),%edx
10b112: 89 50 20 mov %edx,0x20(%eax)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b115: 5b pop %ebx
10b116: 5e pop %esi
10b117: 68 00 40 00 00 push $0x4000
10b11c: 50 push %eax
10b11d: e8 62 2e 00 00 call 10df84 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
10b122: 9c pushf
10b123: fa cli
10b124: 5a pop %edx
local_state = the_period->state;
10b125: 8b 47 38 mov 0x38(%edi),%eax
the_period->state = RATE_MONOTONIC_ACTIVE;
10b128: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
_ISR_Enable( level );
10b12f: 52 push %edx
10b130: 9d popf
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
10b131: 83 c4 10 add $0x10,%esp
10b134: 83 f8 03 cmp $0x3,%eax
10b137: 75 15 jne 10b14e <rtems_rate_monotonic_period+0x11d>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b139: 51 push %ecx
10b13a: 51 push %ecx
10b13b: 68 00 40 00 00 push $0x4000
10b140: ff 35 00 66 12 00 pushl 0x126600
10b146: e8 d9 23 00 00 call 10d524 <_Thread_Clear_state>
10b14b: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
10b14e: e8 e7 26 00 00 call 10d83a <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10b153: 31 f6 xor %esi,%esi
10b155: eb 47 jmp 10b19e <rtems_rate_monotonic_period+0x16d>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10b157: be 04 00 00 00 mov $0x4,%esi
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
10b15c: 83 f8 04 cmp $0x4,%eax
10b15f: 75 3d jne 10b19e <rtems_rate_monotonic_period+0x16d><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
10b161: 83 ec 0c sub $0xc,%esp
10b164: 57 push %edi
10b165: e8 ec fd ff ff call 10af56 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
10b16a: ff 75 d4 pushl -0x2c(%ebp)
10b16d: 9d popf
the_period->state = RATE_MONOTONIC_ACTIVE;
10b16e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
the_period->next_length = length;
10b175: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b178: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b17b: 58 pop %eax
10b17c: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, length );
10b17d: 83 c7 10 add $0x10,%edi
10b180: 57 push %edi
10b181: 68 a8 64 12 00 push $0x1264a8
10b186: e8 61 33 00 00 call 10e4ec <_Watchdog_Insert>
_Thread_Enable_dispatch();
10b18b: e8 aa 26 00 00 call 10d83a <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
10b190: 83 c4 10 add $0x10,%esp
10b193: 66 be 06 00 mov $0x6,%si
10b197: eb 05 jmp 10b19e <rtems_rate_monotonic_period+0x16d>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10b199: be 04 00 00 00 mov $0x4,%esi
}
10b19e: 89 f0 mov %esi,%eax
10b1a0: 8d 65 f4 lea -0xc(%ebp),%esp
10b1a3: 5b pop %ebx
10b1a4: 5e pop %esi
10b1a5: 5f pop %edi
10b1a6: c9 leave
10b1a7: c3 ret
0010b1a8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
10b1a8: 55 push %ebp
10b1a9: 89 e5 mov %esp,%ebp
10b1ab: 57 push %edi
10b1ac: 56 push %esi
10b1ad: 53 push %ebx
10b1ae: 83 ec 7c sub $0x7c,%esp
10b1b1: 8b 5d 08 mov 0x8(%ebp),%ebx
10b1b4: 8b 7d 0c mov 0xc(%ebp),%edi
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
10b1b7: 85 ff test %edi,%edi
10b1b9: 0f 84 2b 01 00 00 je 10b2ea <rtems_rate_monotonic_report_statistics_with_plugin+0x142><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
10b1bf: 52 push %edx
10b1c0: 52 push %edx
10b1c1: 68 d4 02 12 00 push $0x1202d4
10b1c6: 53 push %ebx
10b1c7: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
10b1c9: 5e pop %esi
10b1ca: 58 pop %eax
10b1cb: 68 f2 02 12 00 push $0x1202f2
10b1d0: 53 push %ebx
10b1d1: ff d7 call *%edi
(*print)( context, "--- Wall times are in seconds ---\n" );
10b1d3: 5a pop %edx
10b1d4: 59 pop %ecx
10b1d5: 68 14 03 12 00 push $0x120314
10b1da: 53 push %ebx
10b1db: ff d7 call *%edi
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
10b1dd: 5e pop %esi
10b1de: 58 pop %eax
10b1df: 68 37 03 12 00 push $0x120337
10b1e4: 53 push %ebx
10b1e5: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
10b1e7: 5a pop %edx
10b1e8: 59 pop %ecx
10b1e9: 68 82 03 12 00 push $0x120382
10b1ee: 53 push %ebx
10b1ef: ff d7 call *%edi
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
10b1f1: 8b 35 fc 62 12 00 mov 0x1262fc,%esi
10b1f7: 83 c4 10 add $0x10,%esp
10b1fa: e9 df 00 00 00 jmp 10b2de <rtems_rate_monotonic_report_statistics_with_plugin+0x136>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
10b1ff: 50 push %eax
10b200: 50 push %eax
10b201: 8d 45 88 lea -0x78(%ebp),%eax
10b204: 50 push %eax
10b205: 56 push %esi
10b206: e8 dd 4b 00 00 call 10fde8 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
10b20b: 83 c4 10 add $0x10,%esp
10b20e: 85 c0 test %eax,%eax
10b210: 0f 85 c7 00 00 00 jne 10b2dd <rtems_rate_monotonic_report_statistics_with_plugin+0x135>
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
10b216: 51 push %ecx
10b217: 51 push %ecx
10b218: 8d 55 c0 lea -0x40(%ebp),%edx
10b21b: 52 push %edx
10b21c: 56 push %esi
10b21d: e8 6a 4c 00 00 call 10fe8c <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
10b222: 83 c4 0c add $0xc,%esp
10b225: 8d 45 e3 lea -0x1d(%ebp),%eax
10b228: 50 push %eax
10b229: 6a 05 push $0x5
10b22b: ff 75 c0 pushl -0x40(%ebp)
10b22e: e8 01 02 00 00 call 10b434 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
10b233: 58 pop %eax
10b234: 5a pop %edx
10b235: ff 75 8c pushl -0x74(%ebp)
10b238: ff 75 88 pushl -0x78(%ebp)
10b23b: 8d 55 e3 lea -0x1d(%ebp),%edx
10b23e: 52 push %edx
10b23f: 56 push %esi
10b240: 68 ce 03 12 00 push $0x1203ce
10b245: 53 push %ebx
10b246: ff d7 call *%edi
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
10b248: 8b 45 88 mov -0x78(%ebp),%eax
10b24b: 83 c4 20 add $0x20,%esp
10b24e: 85 c0 test %eax,%eax
10b250: 75 0f jne 10b261 <rtems_rate_monotonic_report_statistics_with_plugin+0xb9>
(*print)( context, "\n" );
10b252: 51 push %ecx
10b253: 51 push %ecx
10b254: 68 34 06 12 00 push $0x120634
10b259: 53 push %ebx
10b25a: ff d7 call *%edi
continue;
10b25c: 83 c4 10 add $0x10,%esp
10b25f: eb 7c jmp 10b2dd <rtems_rate_monotonic_report_statistics_with_plugin+0x135>
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
10b261: 52 push %edx
10b262: 8d 55 d8 lea -0x28(%ebp),%edx
10b265: 52 push %edx
10b266: 50 push %eax
10b267: 8d 45 a0 lea -0x60(%ebp),%eax
10b26a: 50 push %eax
10b26b: e8 50 2f 00 00 call 10e1c0 <_Timespec_Divide_by_integer>
(*print)( context,
10b270: 8b 45 dc mov -0x24(%ebp),%eax
10b273: b9 e8 03 00 00 mov $0x3e8,%ecx
10b278: 99 cltd
10b279: f7 f9 idiv %ecx
10b27b: 50 push %eax
10b27c: ff 75 d8 pushl -0x28(%ebp)
10b27f: 8b 45 9c mov -0x64(%ebp),%eax
10b282: 99 cltd
10b283: f7 f9 idiv %ecx
10b285: 50 push %eax
10b286: ff 75 98 pushl -0x68(%ebp)
10b289: 8b 45 94 mov -0x6c(%ebp),%eax
10b28c: 99 cltd
10b28d: f7 f9 idiv %ecx
10b28f: 50 push %eax
10b290: ff 75 90 pushl -0x70(%ebp)
10b293: 68 e5 03 12 00 push $0x1203e5
10b298: 53 push %ebx
10b299: 89 4d 84 mov %ecx,-0x7c(%ebp)
10b29c: ff d7 call *%edi
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
10b29e: 83 c4 2c add $0x2c,%esp
10b2a1: 8d 55 d8 lea -0x28(%ebp),%edx
10b2a4: 52 push %edx
10b2a5: ff 75 88 pushl -0x78(%ebp)
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
10b2a8: 8d 45 b8 lea -0x48(%ebp),%eax
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
10b2ab: 50 push %eax
10b2ac: e8 0f 2f 00 00 call 10e1c0 <_Timespec_Divide_by_integer>
(*print)( context,
10b2b1: 8b 45 dc mov -0x24(%ebp),%eax
10b2b4: 8b 4d 84 mov -0x7c(%ebp),%ecx
10b2b7: 99 cltd
10b2b8: f7 f9 idiv %ecx
10b2ba: 50 push %eax
10b2bb: ff 75 d8 pushl -0x28(%ebp)
10b2be: 8b 45 b4 mov -0x4c(%ebp),%eax
10b2c1: 99 cltd
10b2c2: f7 f9 idiv %ecx
10b2c4: 50 push %eax
10b2c5: ff 75 b0 pushl -0x50(%ebp)
10b2c8: 8b 45 ac mov -0x54(%ebp),%eax
10b2cb: 99 cltd
10b2cc: f7 f9 idiv %ecx
10b2ce: 50 push %eax
10b2cf: ff 75 a8 pushl -0x58(%ebp)
10b2d2: 68 04 04 12 00 push $0x120404
10b2d7: 53 push %ebx
10b2d8: ff d7 call *%edi
10b2da: 83 c4 30 add $0x30,%esp
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
10b2dd: 46 inc %esi
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
10b2de: 3b 35 00 63 12 00 cmp 0x126300,%esi
10b2e4: 0f 86 15 ff ff ff jbe 10b1ff <rtems_rate_monotonic_report_statistics_with_plugin+0x57>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
10b2ea: 8d 65 f4 lea -0xc(%ebp),%esp
10b2ed: 5b pop %ebx
10b2ee: 5e pop %esi
10b2ef: 5f pop %edi
10b2f0: c9 leave
10b2f1: c3 ret
00115b4c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
115b4c: 55 push %ebp
115b4d: 89 e5 mov %esp,%ebp
115b4f: 53 push %ebx
115b50: 83 ec 14 sub $0x14,%esp
115b53: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
115b56: b8 0a 00 00 00 mov $0xa,%eax
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
115b5b: 85 db test %ebx,%ebx
115b5d: 74 6d je 115bcc <rtems_signal_send+0x80>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
115b5f: 50 push %eax
115b60: 50 push %eax
115b61: 8d 45 f4 lea -0xc(%ebp),%eax
115b64: 50 push %eax
115b65: ff 75 08 pushl 0x8(%ebp)
115b68: e8 23 39 00 00 call 119490 <_Thread_Get>
switch ( location ) {
115b6d: 83 c4 10 add $0x10,%esp
115b70: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
115b74: 75 51 jne 115bc7 <rtems_signal_send+0x7b>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
115b76: 8b 90 e4 00 00 00 mov 0xe4(%eax),%edx
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
115b7c: 83 7a 0c 00 cmpl $0x0,0xc(%edx)
115b80: 74 39 je 115bbb <rtems_signal_send+0x6f>
if ( asr->is_enabled ) {
115b82: 80 7a 08 00 cmpb $0x0,0x8(%edx)
115b86: 74 22 je 115baa <rtems_signal_send+0x5e>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115b88: 9c pushf
115b89: fa cli
115b8a: 59 pop %ecx
*signal_set |= signals;
115b8b: 09 5a 14 or %ebx,0x14(%edx)
_ISR_Enable( _level );
115b8e: 51 push %ecx
115b8f: 9d popf
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
115b90: 83 3d b4 db 13 00 00 cmpl $0x0,0x13dbb4
115b97: 74 19 je 115bb2 <rtems_signal_send+0x66>
115b99: 3b 05 b8 db 13 00 cmp 0x13dbb8,%eax
115b9f: 75 11 jne 115bb2 <rtems_signal_send+0x66><== NEVER TAKEN
_Thread_Dispatch_necessary = true;
115ba1: c6 05 c4 db 13 00 01 movb $0x1,0x13dbc4
115ba8: eb 08 jmp 115bb2 <rtems_signal_send+0x66>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115baa: 9c pushf
115bab: fa cli
115bac: 58 pop %eax
*signal_set |= signals;
115bad: 09 5a 18 or %ebx,0x18(%edx)
_ISR_Enable( _level );
115bb0: 50 push %eax
115bb1: 9d popf
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
115bb2: e8 b7 38 00 00 call 11946e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
115bb7: 31 c0 xor %eax,%eax
115bb9: eb 11 jmp 115bcc <rtems_signal_send+0x80>
}
_Thread_Enable_dispatch();
115bbb: e8 ae 38 00 00 call 11946e <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
115bc0: b8 0b 00 00 00 mov $0xb,%eax
115bc5: eb 05 jmp 115bcc <rtems_signal_send+0x80>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
115bc7: b8 04 00 00 00 mov $0x4,%eax
}
115bcc: 8b 5d fc mov -0x4(%ebp),%ebx
115bcf: c9 leave
115bd0: c3 ret
0010fe60 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
10fe60: 55 push %ebp
10fe61: 89 e5 mov %esp,%ebp
10fe63: 57 push %edi
10fe64: 56 push %esi
10fe65: 53 push %ebx
10fe66: 83 ec 1c sub $0x1c,%esp
10fe69: 8b 4d 10 mov 0x10(%ebp),%ecx
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
10fe6c: b8 09 00 00 00 mov $0x9,%eax
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
10fe71: 85 c9 test %ecx,%ecx
10fe73: 0f 84 fb 00 00 00 je 10ff74 <rtems_task_mode+0x114> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
10fe79: 8b 35 1c 47 12 00 mov 0x12471c,%esi
api = executing->API_Extensions[ THREAD_API_RTEMS ];
10fe7f: 8b 9e e4 00 00 00 mov 0xe4(%esi),%ebx
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
10fe85: 80 7e 74 01 cmpb $0x1,0x74(%esi)
10fe89: 19 ff sbb %edi,%edi
10fe8b: 81 e7 00 01 00 00 and $0x100,%edi
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
10fe91: 83 7e 7c 00 cmpl $0x0,0x7c(%esi)
10fe95: 74 06 je 10fe9d <rtems_task_mode+0x3d>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
10fe97: 81 cf 00 02 00 00 or $0x200,%edi
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
10fe9d: 80 7b 08 01 cmpb $0x1,0x8(%ebx)
10fea1: 19 d2 sbb %edx,%edx
10fea3: 81 e2 00 04 00 00 and $0x400,%edx
old_mode |= _ISR_Get_level();
10fea9: 89 55 e4 mov %edx,-0x1c(%ebp)
10feac: 89 4d e0 mov %ecx,-0x20(%ebp)
10feaf: e8 d1 d3 ff ff call 10d285 <_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;
10feb4: 8b 55 e4 mov -0x1c(%ebp),%edx
10feb7: 09 d0 or %edx,%eax
old_mode |= _ISR_Get_level();
10feb9: 09 f8 or %edi,%eax
10febb: 8b 4d e0 mov -0x20(%ebp),%ecx
10febe: 89 01 mov %eax,(%ecx)
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
10fec0: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp)
10fec7: 74 0b je 10fed4 <rtems_task_mode+0x74>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
10fec9: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp)
10fed0: 0f 94 46 74 sete 0x74(%esi)
if ( mask & RTEMS_TIMESLICE_MASK ) {
10fed4: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp)
10fedb: 74 21 je 10fefe <rtems_task_mode+0x9e>
if ( _Modes_Is_timeslice(mode_set) ) {
10fedd: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp)
10fee4: 74 11 je 10fef7 <rtems_task_mode+0x97>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
10fee6: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
10feed: a1 d0 44 12 00 mov 0x1244d0,%eax
10fef2: 89 46 78 mov %eax,0x78(%esi)
10fef5: eb 07 jmp 10fefe <rtems_task_mode+0x9e>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
10fef7: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
10fefe: f6 45 0c 01 testb $0x1,0xc(%ebp)
10ff02: 74 0a je 10ff0e <rtems_task_mode+0xae>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
10ff04: f6 45 08 01 testb $0x1,0x8(%ebp)
10ff08: 74 03 je 10ff0d <rtems_task_mode+0xad>
10ff0a: fa cli
10ff0b: eb 01 jmp 10ff0e <rtems_task_mode+0xae>
10ff0d: fb sti
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
10ff0e: 31 c9 xor %ecx,%ecx
if ( mask & RTEMS_ASR_MASK ) {
10ff10: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp)
10ff17: 74 2a je 10ff43 <rtems_task_mode+0xe3>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
10ff19: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp)
10ff20: 0f 94 c0 sete %al
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 ) {
10ff23: 3a 43 08 cmp 0x8(%ebx),%al
10ff26: 74 1b je 10ff43 <rtems_task_mode+0xe3>
asr->is_enabled = is_asr_enabled;
10ff28: 88 43 08 mov %al,0x8(%ebx)
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
10ff2b: 9c pushf
10ff2c: fa cli
10ff2d: 58 pop %eax
_signals = information->signals_pending;
10ff2e: 8b 53 18 mov 0x18(%ebx),%edx
information->signals_pending = information->signals_posted;
10ff31: 8b 4b 14 mov 0x14(%ebx),%ecx
10ff34: 89 4b 18 mov %ecx,0x18(%ebx)
information->signals_posted = _signals;
10ff37: 89 53 14 mov %edx,0x14(%ebx)
_ISR_Enable( _level );
10ff3a: 50 push %eax
10ff3b: 9d popf
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
10ff3c: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
10ff40: 0f 95 c1 setne %cl
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
10ff43: 31 c0 xor %eax,%eax
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
10ff45: 83 3d 5c 46 12 00 03 cmpl $0x3,0x12465c
10ff4c: 75 26 jne 10ff74 <rtems_task_mode+0x114> <== NEVER TAKEN
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
10ff4e: 8b 15 1c 47 12 00 mov 0x12471c,%edx
if ( are_signals_pending ||
10ff54: 84 c9 test %cl,%cl
10ff56: 75 0e jne 10ff66 <rtems_task_mode+0x106>
10ff58: 3b 15 20 47 12 00 cmp 0x124720,%edx
10ff5e: 74 14 je 10ff74 <rtems_task_mode+0x114>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
10ff60: 80 7a 74 00 cmpb $0x0,0x74(%edx)
10ff64: 74 0e je 10ff74 <rtems_task_mode+0x114> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
10ff66: c6 05 28 47 12 00 01 movb $0x1,0x124728
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
10ff6d: e8 22 c0 ff ff call 10bf94 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
10ff72: 31 c0 xor %eax,%eax
}
10ff74: 83 c4 1c add $0x1c,%esp
10ff77: 5b pop %ebx
10ff78: 5e pop %esi
10ff79: 5f pop %edi
10ff7a: c9 leave
10ff7b: c3 ret
0010dd30 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
10dd30: 55 push %ebp
10dd31: 89 e5 mov %esp,%ebp
10dd33: 56 push %esi
10dd34: 53 push %ebx
10dd35: 83 ec 10 sub $0x10,%esp
10dd38: 8b 5d 0c mov 0xc(%ebp),%ebx
10dd3b: 8b 75 10 mov 0x10(%ebp),%esi
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10dd3e: 85 db test %ebx,%ebx
10dd40: 74 10 je 10dd52 <rtems_task_set_priority+0x22>
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
10dd42: 0f b6 15 24 32 12 00 movzbl 0x123224,%edx
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
10dd49: b8 13 00 00 00 mov $0x13,%eax
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10dd4e: 39 d3 cmp %edx,%ebx
10dd50: 77 52 ja 10dda4 <rtems_task_set_priority+0x74>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
10dd52: b8 09 00 00 00 mov $0x9,%eax
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
10dd57: 85 f6 test %esi,%esi
10dd59: 74 49 je 10dda4 <rtems_task_set_priority+0x74>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
10dd5b: 51 push %ecx
10dd5c: 51 push %ecx
10dd5d: 8d 45 f4 lea -0xc(%ebp),%eax
10dd60: 50 push %eax
10dd61: ff 75 08 pushl 0x8(%ebp)
10dd64: e8 f3 1d 00 00 call 10fb5c <_Thread_Get>
switch ( location ) {
10dd69: 83 c4 10 add $0x10,%esp
10dd6c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10dd70: 75 2d jne 10dd9f <rtems_task_set_priority+0x6f>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
10dd72: 8b 50 14 mov 0x14(%eax),%edx
10dd75: 89 16 mov %edx,(%esi)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
10dd77: 85 db test %ebx,%ebx
10dd79: 74 1b je 10dd96 <rtems_task_set_priority+0x66>
the_thread->real_priority = new_priority;
10dd7b: 89 58 18 mov %ebx,0x18(%eax)
if ( the_thread->resource_count == 0 ||
10dd7e: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10dd82: 74 05 je 10dd89 <rtems_task_set_priority+0x59>
10dd84: 39 58 14 cmp %ebx,0x14(%eax)
10dd87: 76 0d jbe 10dd96 <rtems_task_set_priority+0x66><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
10dd89: 52 push %edx
10dd8a: 6a 00 push $0x0
10dd8c: 53 push %ebx
10dd8d: 50 push %eax
10dd8e: e8 d1 19 00 00 call 10f764 <_Thread_Change_priority>
10dd93: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10dd96: e8 9f 1d 00 00 call 10fb3a <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10dd9b: 31 c0 xor %eax,%eax
10dd9d: eb 05 jmp 10dda4 <rtems_task_set_priority+0x74>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10dd9f: b8 04 00 00 00 mov $0x4,%eax
}
10dda4: 8d 65 f8 lea -0x8(%ebp),%esp
10dda7: 5b pop %ebx
10dda8: 5e pop %esi
10dda9: c9 leave
10ddaa: c3 ret
00116398 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
116398: 55 push %ebp
116399: 89 e5 mov %esp,%ebp
11639b: 83 ec 1c sub $0x1c,%esp
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
11639e: 8d 45 f4 lea -0xc(%ebp),%eax
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
1163a1: 50 push %eax
1163a2: ff 75 08 pushl 0x8(%ebp)
1163a5: 68 30 dc 13 00 push $0x13dc30
1163aa: e8 35 26 00 00 call 1189e4 <_Objects_Get>
switch ( location ) {
1163af: 83 c4 10 add $0x10,%esp
1163b2: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
1163b6: 75 1e jne 1163d6 <rtems_timer_cancel+0x3e>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
1163b8: 83 78 38 04 cmpl $0x4,0x38(%eax)
1163bc: 74 0f je 1163cd <rtems_timer_cancel+0x35><== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
1163be: 83 ec 0c sub $0xc,%esp
1163c1: 83 c0 10 add $0x10,%eax
1163c4: 50 push %eax
1163c5: e8 e2 3f 00 00 call 11a3ac <_Watchdog_Remove>
1163ca: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
1163cd: e8 9c 30 00 00 call 11946e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1163d2: 31 c0 xor %eax,%eax
1163d4: eb 05 jmp 1163db <rtems_timer_cancel+0x43>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
1163d6: b8 04 00 00 00 mov $0x4,%eax
}
1163db: c9 leave
1163dc: c3 ret
001167f8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
1167f8: 55 push %ebp
1167f9: 89 e5 mov %esp,%ebp
1167fb: 57 push %edi
1167fc: 56 push %esi
1167fd: 53 push %ebx
1167fe: 83 ec 1c sub $0x1c,%esp
116801: 8b 7d 0c mov 0xc(%ebp),%edi
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
116804: 8b 35 70 dc 13 00 mov 0x13dc70,%esi
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
11680a: bb 0e 00 00 00 mov $0xe,%ebx
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
11680f: 85 f6 test %esi,%esi
116811: 0f 84 b1 00 00 00 je 1168c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
116817: b3 0b mov $0xb,%bl
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
116819: 80 3d a8 d9 13 00 00 cmpb $0x0,0x13d9a8
116820: 0f 84 a2 00 00 00 je 1168c8 <rtems_timer_server_fire_when+0xd0><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
116826: b3 09 mov $0x9,%bl
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
116828: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
11682c: 0f 84 96 00 00 00 je 1168c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
116832: 83 ec 0c sub $0xc,%esp
116835: 57 push %edi
116836: e8 b5 d6 ff ff call 113ef0 <_TOD_Validate>
11683b: 83 c4 10 add $0x10,%esp
return RTEMS_INVALID_CLOCK;
11683e: b3 14 mov $0x14,%bl
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
116840: 84 c0 test %al,%al
116842: 0f 84 80 00 00 00 je 1168c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
116848: 83 ec 0c sub $0xc,%esp
11684b: 57 push %edi
11684c: e8 37 d6 ff ff call 113e88 <_TOD_To_seconds>
116851: 89 c7 mov %eax,%edi
if ( seconds <= _TOD_Seconds_since_epoch() )
116853: 83 c4 10 add $0x10,%esp
116856: 3b 05 20 da 13 00 cmp 0x13da20,%eax
11685c: 76 6a jbe 1168c8 <rtems_timer_server_fire_when+0xd0>
11685e: 51 push %ecx
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
11685f: 8d 45 e4 lea -0x1c(%ebp),%eax
116862: 50 push %eax
116863: ff 75 08 pushl 0x8(%ebp)
116866: 68 30 dc 13 00 push $0x13dc30
11686b: e8 74 21 00 00 call 1189e4 <_Objects_Get>
116870: 89 c3 mov %eax,%ebx
switch ( location ) {
116872: 83 c4 10 add $0x10,%esp
116875: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
116879: 75 48 jne 1168c3 <rtems_timer_server_fire_when+0xcb>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
11687b: 83 ec 0c sub $0xc,%esp
11687e: 8d 40 10 lea 0x10(%eax),%eax
116881: 50 push %eax
116882: e8 25 3b 00 00 call 11a3ac <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
116887: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
11688e: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx)
the_watchdog->routine = routine;
116895: 8b 45 10 mov 0x10(%ebp),%eax
116898: 89 43 2c mov %eax,0x2c(%ebx)
the_watchdog->id = id;
11689b: 8b 45 08 mov 0x8(%ebp),%eax
11689e: 89 43 30 mov %eax,0x30(%ebx)
the_watchdog->user_data = user_data;
1168a1: 8b 45 14 mov 0x14(%ebp),%eax
1168a4: 89 43 34 mov %eax,0x34(%ebx)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
1168a7: 2b 3d 20 da 13 00 sub 0x13da20,%edi
1168ad: 89 7b 1c mov %edi,0x1c(%ebx)
(*timer_server->schedule_operation)( timer_server, the_timer );
1168b0: 58 pop %eax
1168b1: 5a pop %edx
1168b2: 53 push %ebx
1168b3: 56 push %esi
1168b4: ff 56 04 call *0x4(%esi)
_Thread_Enable_dispatch();
1168b7: e8 b2 2b 00 00 call 11946e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1168bc: 83 c4 10 add $0x10,%esp
1168bf: 31 db xor %ebx,%ebx
1168c1: eb 05 jmp 1168c8 <rtems_timer_server_fire_when+0xd0>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
1168c3: bb 04 00 00 00 mov $0x4,%ebx
}
1168c8: 89 d8 mov %ebx,%eax
1168ca: 8d 65 f4 lea -0xc(%ebp),%esp
1168cd: 5b pop %ebx
1168ce: 5e pop %esi
1168cf: 5f pop %edi
1168d0: c9 leave
1168d1: c3 ret