RTEMS 4.11Annotated Report
Fri Jul 16 21:09:57 2010
0010cb5c <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
10cb5c: 55 push %ebp
10cb5d: 89 e5 mov %esp,%ebp
10cb5f: 57 push %edi
10cb60: 56 push %esi
10cb61: 53 push %ebx
10cb62: 83 ec 1c sub $0x1c,%esp
10cb65: 8b 5d 08 mov 0x8(%ebp),%ebx
10cb68: 8b 4d 0c mov 0xc(%ebp),%ecx
10cb6b: 8b 45 14 mov 0x14(%ebp),%eax
10cb6e: 89 45 e4 mov %eax,-0x1c(%ebp)
10cb71: 8a 55 10 mov 0x10(%ebp),%dl
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10cb74: 8b 35 44 77 12 00 mov 0x127744,%esi
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
10cb7a: 9c pushf
10cb7b: fa cli
10cb7c: 5f pop %edi
switch ( the_rwlock->current_state ) {
10cb7d: 8b 43 44 mov 0x44(%ebx),%eax
10cb80: 85 c0 test %eax,%eax
10cb82: 74 05 je 10cb89 <_CORE_RWLock_Obtain_for_reading+0x2d>
10cb84: 48 dec %eax
10cb85: 75 3a jne 10cbc1 <_CORE_RWLock_Obtain_for_reading+0x65>
10cb87: eb 0e jmp 10cb97 <_CORE_RWLock_Obtain_for_reading+0x3b>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10cb89: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx)
the_rwlock->number_of_readers += 1;
10cb90: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10cb93: 57 push %edi
10cb94: 9d popf
10cb95: eb 21 jmp 10cbb8 <_CORE_RWLock_Obtain_for_reading+0x5c>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
10cb97: 83 ec 0c sub $0xc,%esp
10cb9a: 53 push %ebx
10cb9b: 88 55 dc mov %dl,-0x24(%ebp)
10cb9e: 89 4d e0 mov %ecx,-0x20(%ebp)
10cba1: e8 9e 1a 00 00 call 10e644 <_Thread_queue_First>
if ( !waiter ) {
10cba6: 83 c4 10 add $0x10,%esp
10cba9: 85 c0 test %eax,%eax
10cbab: 8a 55 dc mov -0x24(%ebp),%dl
10cbae: 8b 4d e0 mov -0x20(%ebp),%ecx
10cbb1: 75 0e jne 10cbc1 <_CORE_RWLock_Obtain_for_reading+0x65><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
10cbb3: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10cbb6: 57 push %edi
10cbb7: 9d popf
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cbb8: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
return;
10cbbf: eb 48 jmp 10cc09 <_CORE_RWLock_Obtain_for_reading+0xad>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
10cbc1: 84 d2 test %dl,%dl
10cbc3: 75 0b jne 10cbd0 <_CORE_RWLock_Obtain_for_reading+0x74>
_ISR_Enable( level );
10cbc5: 57 push %edi
10cbc6: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10cbc7: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi)
10cbce: eb 39 jmp 10cc09 <_CORE_RWLock_Obtain_for_reading+0xad>
10cbd0: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
10cbd7: 89 5e 44 mov %ebx,0x44(%esi)
executing->Wait.id = id;
10cbda: 89 4e 20 mov %ecx,0x20(%esi)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
10cbdd: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cbe4: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
_ISR_Enable( level );
10cbeb: 57 push %edi
10cbec: 9d popf
_Thread_queue_Enqueue_with_handler(
10cbed: c7 45 10 38 cd 10 00 movl $0x10cd38,0x10(%ebp)
10cbf4: 8b 45 e4 mov -0x1c(%ebp),%eax
10cbf7: 89 45 0c mov %eax,0xc(%ebp)
10cbfa: 89 5d 08 mov %ebx,0x8(%ebp)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10cbfd: 8d 65 f4 lea -0xc(%ebp),%esp
10cc00: 5b pop %ebx
10cc01: 5e pop %esi
10cc02: 5f pop %edi
10cc03: c9 leave
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
10cc04: e9 57 17 00 00 jmp 10e360 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10cc09: 8d 65 f4 lea -0xc(%ebp),%esp
10cc0c: 5b pop %ebx
10cc0d: 5e pop %esi
10cc0e: 5f pop %edi
10cc0f: c9 leave
10cc10: c3 ret
0010cc98 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
10cc98: 55 push %ebp
10cc99: 89 e5 mov %esp,%ebp
10cc9b: 53 push %ebx
10cc9c: 83 ec 04 sub $0x4,%esp
10cc9f: 8b 5d 08 mov 0x8(%ebp),%ebx
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10cca2: 8b 15 44 77 12 00 mov 0x127744,%edx
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
10cca8: 9c pushf
10cca9: fa cli
10ccaa: 58 pop %eax
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
10ccab: 8b 4b 44 mov 0x44(%ebx),%ecx
10ccae: 85 c9 test %ecx,%ecx
10ccb0: 75 0b jne 10ccbd <_CORE_RWLock_Release+0x25>
_ISR_Enable( level );
10ccb2: 50 push %eax
10ccb3: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10ccb4: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx)
return CORE_RWLOCK_SUCCESSFUL;
10ccbb: eb 72 jmp 10cd2f <_CORE_RWLock_Release+0x97>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
10ccbd: 49 dec %ecx
10ccbe: 75 0f jne 10cccf <_CORE_RWLock_Release+0x37>
the_rwlock->number_of_readers -= 1;
10ccc0: 8b 4b 48 mov 0x48(%ebx),%ecx
10ccc3: 49 dec %ecx
10ccc4: 89 4b 48 mov %ecx,0x48(%ebx)
if ( the_rwlock->number_of_readers != 0 ) {
10ccc7: 85 c9 test %ecx,%ecx
10ccc9: 74 04 je 10cccf <_CORE_RWLock_Release+0x37>
/* must be unlocked again */
_ISR_Enable( level );
10cccb: 50 push %eax
10cccc: 9d popf
return CORE_RWLOCK_SUCCESSFUL;
10cccd: eb 60 jmp 10cd2f <_CORE_RWLock_Release+0x97>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cccf: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx)
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
10ccd6: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
_ISR_Enable( level );
10ccdd: 50 push %eax
10ccde: 9d popf
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
10ccdf: 83 ec 0c sub $0xc,%esp
10cce2: 53 push %ebx
10cce3: e8 70 15 00 00 call 10e258 <_Thread_queue_Dequeue>
if ( next ) {
10cce8: 83 c4 10 add $0x10,%esp
10cceb: 85 c0 test %eax,%eax
10cced: 74 40 je 10cd2f <_CORE_RWLock_Release+0x97>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
10ccef: 83 78 30 01 cmpl $0x1,0x30(%eax)
10ccf3: 75 09 jne 10ccfe <_CORE_RWLock_Release+0x66>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
10ccf5: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx)
return CORE_RWLOCK_SUCCESSFUL;
10ccfc: eb 31 jmp 10cd2f <_CORE_RWLock_Release+0x97>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
10ccfe: ff 43 48 incl 0x48(%ebx)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10cd01: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx)
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
10cd08: 83 ec 0c sub $0xc,%esp
10cd0b: 53 push %ebx
10cd0c: e8 33 19 00 00 call 10e644 <_Thread_queue_First>
if ( !next ||
10cd11: 83 c4 10 add $0x10,%esp
10cd14: 85 c0 test %eax,%eax
10cd16: 74 17 je 10cd2f <_CORE_RWLock_Release+0x97>
10cd18: 83 78 30 01 cmpl $0x1,0x30(%eax)
10cd1c: 74 11 je 10cd2f <_CORE_RWLock_Release+0x97><== NEVER TAKEN
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
10cd1e: ff 43 48 incl 0x48(%ebx)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
10cd21: 52 push %edx
10cd22: 52 push %edx
10cd23: 50 push %eax
10cd24: 53 push %ebx
10cd25: e8 0e 18 00 00 call 10e538 <_Thread_queue_Extract>
}
10cd2a: 83 c4 10 add $0x10,%esp
10cd2d: eb d9 jmp 10cd08 <_CORE_RWLock_Release+0x70>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
10cd2f: 31 c0 xor %eax,%eax
10cd31: 8b 5d fc mov -0x4(%ebp),%ebx
10cd34: c9 leave
10cd35: c3 ret
0010cd38 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
10cd38: 55 push %ebp
10cd39: 89 e5 mov %esp,%ebp
10cd3b: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10cd3e: 8d 45 f4 lea -0xc(%ebp),%eax
10cd41: 50 push %eax
10cd42: ff 75 08 pushl 0x8(%ebp)
10cd45: e8 ae 11 00 00 call 10def8 <_Thread_Get>
switch ( location ) {
10cd4a: 83 c4 10 add $0x10,%esp
10cd4d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10cd51: 75 17 jne 10cd6a <_CORE_RWLock_Timeout+0x32><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
10cd53: 83 ec 0c sub $0xc,%esp
10cd56: 50 push %eax
10cd57: e8 b4 19 00 00 call 10e710 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10cd5c: a1 f4 71 12 00 mov 0x1271f4,%eax
10cd61: 48 dec %eax
10cd62: a3 f4 71 12 00 mov %eax,0x1271f4
10cd67: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10cd6a: c9 leave
10cd6b: c3 ret
00117458 <_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
)
{
117458: 55 push %ebp
117459: 89 e5 mov %esp,%ebp
11745b: 57 push %edi
11745c: 56 push %esi
11745d: 53 push %ebx
11745e: 83 ec 1c sub $0x1c,%esp
117461: 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;
117464: 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 ) {
117469: 8b 55 10 mov 0x10(%ebp),%edx
11746c: 3b 53 4c cmp 0x4c(%ebx),%edx
11746f: 77 4e ja 1174bf <_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 ) {
117471: 83 7b 48 00 cmpl $0x0,0x48(%ebx)
117475: 75 09 jne 117480 <_CORE_message_queue_Broadcast+0x28>
117477: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
11747e: eb 23 jmp 1174a3 <_CORE_message_queue_Broadcast+0x4b>
*count = 0;
117480: 8b 45 1c mov 0x1c(%ebp),%eax
117483: c7 00 00 00 00 00 movl $0x0,(%eax)
117489: eb 32 jmp 1174bd <_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;
11748b: ff 45 e4 incl -0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
11748e: 8b 42 2c mov 0x2c(%edx),%eax
117491: 89 c7 mov %eax,%edi
117493: 8b 75 0c mov 0xc(%ebp),%esi
117496: 8b 4d 10 mov 0x10(%ebp),%ecx
117499: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
11749b: 8b 42 28 mov 0x28(%edx),%eax
11749e: 8b 55 10 mov 0x10(%ebp),%edx
1174a1: 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 =
1174a3: 83 ec 0c sub $0xc,%esp
1174a6: 53 push %ebx
1174a7: e8 94 22 00 00 call 119740 <_Thread_queue_Dequeue>
1174ac: 89 c2 mov %eax,%edx
1174ae: 83 c4 10 add $0x10,%esp
1174b1: 85 c0 test %eax,%eax
1174b3: 75 d6 jne 11748b <_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;
1174b5: 8b 55 e4 mov -0x1c(%ebp),%edx
1174b8: 8b 45 1c mov 0x1c(%ebp),%eax
1174bb: 89 10 mov %edx,(%eax)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
1174bd: 31 c0 xor %eax,%eax
}
1174bf: 8d 65 f4 lea -0xc(%ebp),%esp
1174c2: 5b pop %ebx
1174c3: 5e pop %esi
1174c4: 5f pop %edi
1174c5: c9 leave
1174c6: c3 ret
00112278 <_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
)
{
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 1c sub $0x1c,%esp
112281: 8b 5d 08 mov 0x8(%ebp),%ebx
112284: 8b 7d 10 mov 0x10(%ebp),%edi
112287: 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;
11228a: 89 7b 44 mov %edi,0x44(%ebx)
the_message_queue->number_of_pending_messages = 0;
11228d: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx)
the_message_queue->maximum_message_size = maximum_message_size;
112294: 89 53 4c mov %edx,0x4c(%ebx)
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
112297: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx)
the_message_queue->notify_argument = the_argument;
11229e: c7 43 64 00 00 00 00 movl $0x0,0x64(%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)) {
1122a5: 89 d0 mov %edx,%eax
1122a7: f6 c2 03 test $0x3,%dl
1122aa: 74 0c je 1122b8 <_CORE_message_queue_Initialize+0x40>
allocated_message_size += sizeof(uint32_t);
1122ac: 83 c0 04 add $0x4,%eax
allocated_message_size &= ~(sizeof(uint32_t) - 1);
1122af: 83 e0 fc and $0xfffffffc,%eax
}
if (allocated_message_size < maximum_message_size)
return false;
1122b2: 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)
1122b4: 39 d0 cmp %edx,%eax
1122b6: 72 68 jb 112320 <_CORE_message_queue_Initialize+0xa8><== 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));
1122b8: 8d 50 14 lea 0x14(%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 *
1122bb: 89 d1 mov %edx,%ecx
1122bd: 0f af cf imul %edi,%ecx
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
1122c0: 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)
1122c2: 39 c1 cmp %eax,%ecx
1122c4: 72 5a jb 112320 <_CORE_message_queue_Initialize+0xa8><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
1122c6: 83 ec 0c sub $0xc,%esp
1122c9: 51 push %ecx
1122ca: 89 55 e4 mov %edx,-0x1c(%ebp)
1122cd: e8 a8 26 00 00 call 11497a <_Workspace_Allocate>
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
1122d2: 89 43 5c mov %eax,0x5c(%ebx)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
1122d5: 83 c4 10 add $0x10,%esp
1122d8: 85 c0 test %eax,%eax
1122da: 8b 55 e4 mov -0x1c(%ebp),%edx
1122dd: 74 41 je 112320 <_CORE_message_queue_Initialize+0xa8>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
1122df: 52 push %edx
1122e0: 57 push %edi
1122e1: 50 push %eax
1122e2: 8d 43 68 lea 0x68(%ebx),%eax
1122e5: 50 push %eax
1122e6: e8 7d 49 00 00 call 116c68 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
1122eb: 8d 43 54 lea 0x54(%ebx),%eax
1122ee: 89 43 50 mov %eax,0x50(%ebx)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
1122f1: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx)
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
1122f8: 8d 43 50 lea 0x50(%ebx),%eax
1122fb: 89 43 58 mov %eax,0x58(%ebx)
_Thread_queue_Initialize(
1122fe: 6a 06 push $0x6
112300: 68 80 00 00 00 push $0x80
112305: 8b 45 0c mov 0xc(%ebp),%eax
112308: 83 38 01 cmpl $0x1,(%eax)
11230b: 0f 94 c0 sete %al
11230e: 0f b6 c0 movzbl %al,%eax
112311: 50 push %eax
112312: 53 push %ebx
112313: e8 0c 1d 00 00 call 114024 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
112318: 83 c4 20 add $0x20,%esp
11231b: be 01 00 00 00 mov $0x1,%esi
}
112320: 89 f0 mov %esi,%eax
112322: 8d 65 f4 lea -0xc(%ebp),%esp
112325: 5b pop %ebx
112326: 5e pop %esi
112327: 5f pop %edi
112328: c9 leave
112329: c3 ret
0011232c <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
11232c: 55 push %ebp
11232d: 89 e5 mov %esp,%ebp
11232f: 57 push %edi
112330: 56 push %esi
112331: 53 push %ebx
112332: 83 ec 2c sub $0x2c,%esp
112335: 8b 55 08 mov 0x8(%ebp),%edx
112338: 8b 45 0c mov 0xc(%ebp),%eax
11233b: 89 45 dc mov %eax,-0x24(%ebp)
11233e: 8b 5d 10 mov 0x10(%ebp),%ebx
112341: 89 5d e0 mov %ebx,-0x20(%ebp)
112344: 8b 4d 14 mov 0x14(%ebp),%ecx
112347: 8b 75 1c mov 0x1c(%ebp),%esi
11234a: 89 75 d4 mov %esi,-0x2c(%ebp)
11234d: 8a 45 18 mov 0x18(%ebp),%al
112350: 88 45 db mov %al,-0x25(%ebp)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
112353: a1 9c c8 12 00 mov 0x12c89c,%eax
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
112358: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_ISR_Disable( level );
11235f: 9c pushf
112360: fa cli
112361: 8f 45 e4 popl -0x1c(%ebp)
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
112364: 8b 5a 50 mov 0x50(%edx),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
112367: 8d 72 54 lea 0x54(%edx),%esi
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
11236a: 39 f3 cmp %esi,%ebx
11236c: 0f 84 8a 00 00 00 je 1123fc <_CORE_message_queue_Seize+0xd0>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
112372: 8b 33 mov (%ebx),%esi
the_chain->first = new_first;
112374: 89 72 50 mov %esi,0x50(%edx)
CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
_Chain_Get_unprotected( &the_message_queue->Pending_messages );
112377: 8d 7a 50 lea 0x50(%edx),%edi
11237a: 89 7e 04 mov %edi,0x4(%esi)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
11237d: 85 db test %ebx,%ebx
11237f: 74 7b je 1123fc <_CORE_message_queue_Seize+0xd0><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
112381: ff 4a 48 decl 0x48(%edx)
_ISR_Enable( level );
112384: ff 75 e4 pushl -0x1c(%ebp)
112387: 9d popf
*size_p = the_message->Contents.size;
112388: 8b 43 0c mov 0xc(%ebx),%eax
11238b: 89 01 mov %eax,(%ecx)
_Thread_Executing->Wait.count =
11238d: 8b 73 08 mov 0x8(%ebx),%esi
112390: a1 9c c8 12 00 mov 0x12c89c,%eax
112395: 89 70 24 mov %esi,0x24(%eax)
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
112398: 8d 73 10 lea 0x10(%ebx),%esi
11239b: 89 75 e4 mov %esi,-0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
11239e: 8b 09 mov (%ecx),%ecx
1123a0: 8b 7d e0 mov -0x20(%ebp),%edi
1123a3: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
1123a5: 83 ec 0c sub $0xc,%esp
1123a8: 52 push %edx
1123a9: 89 55 d0 mov %edx,-0x30(%ebp)
1123ac: e8 43 19 00 00 call 113cf4 <_Thread_queue_Dequeue>
if ( !the_thread ) {
1123b1: 83 c4 10 add $0x10,%esp
1123b4: 85 c0 test %eax,%eax
1123b6: 8b 55 d0 mov -0x30(%ebp),%edx
1123b9: 75 15 jne 1123d0 <_CORE_message_queue_Seize+0xa4>
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 );
1123bb: 89 5d 0c mov %ebx,0xc(%ebp)
1123be: 83 c2 68 add $0x68,%edx
1123c1: 89 55 08 mov %edx,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 );
}
1123c4: 8d 65 f4 lea -0xc(%ebp),%esp
1123c7: 5b pop %ebx
1123c8: 5e pop %esi
1123c9: 5f pop %edi
1123ca: c9 leave
1123cb: e9 28 fe ff ff jmp 1121f8 <_Chain_Append>
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
1123d0: 8b 48 24 mov 0x24(%eax),%ecx
1123d3: 89 4b 08 mov %ecx,0x8(%ebx)
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
1123d6: 8b 48 30 mov 0x30(%eax),%ecx
1123d9: 89 4b 0c mov %ecx,0xc(%ebx)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1123dc: 8b 70 2c mov 0x2c(%eax),%esi
1123df: 8b 7d e4 mov -0x1c(%ebp),%edi
1123e2: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
1123e4: 8b 43 08 mov 0x8(%ebx),%eax
1123e7: 89 45 10 mov %eax,0x10(%ebp)
1123ea: 89 5d 0c mov %ebx,0xc(%ebp)
1123ed: 89 55 08 mov %edx,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 );
}
1123f0: 8d 65 f4 lea -0xc(%ebp),%esp
1123f3: 5b pop %ebx
1123f4: 5e pop %esi
1123f5: 5f pop %edi
1123f6: c9 leave
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
1123f7: e9 a4 48 00 00 jmp 116ca0 <_CORE_message_queue_Insert_message>
return;
}
#endif
}
if ( !wait ) {
1123fc: 80 7d db 00 cmpb $0x0,-0x25(%ebp)
112400: 75 13 jne 112415 <_CORE_message_queue_Seize+0xe9>
_ISR_Enable( level );
112402: ff 75 e4 pushl -0x1c(%ebp)
112405: 9d popf
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
112406: c7 40 34 04 00 00 00 movl $0x4,0x34(%eax)
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 );
}
11240d: 8d 65 f4 lea -0xc(%ebp),%esp
112410: 5b pop %ebx
112411: 5e pop %esi
112412: 5f pop %edi
112413: c9 leave
112414: 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;
112415: c7 42 30 01 00 00 00 movl $0x1,0x30(%edx)
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;
11241c: 89 50 44 mov %edx,0x44(%eax)
executing->Wait.id = id;
11241f: 8b 5d dc mov -0x24(%ebp),%ebx
112422: 89 58 20 mov %ebx,0x20(%eax)
executing->Wait.return_argument_second.mutable_object = buffer;
112425: 8b 75 e0 mov -0x20(%ebp),%esi
112428: 89 70 2c mov %esi,0x2c(%eax)
executing->Wait.return_argument = size_p;
11242b: 89 48 28 mov %ecx,0x28(%eax)
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
11242e: ff 75 e4 pushl -0x1c(%ebp)
112431: 9d popf
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
112432: c7 45 10 d4 40 11 00 movl $0x1140d4,0x10(%ebp)
112439: 8b 45 d4 mov -0x2c(%ebp),%eax
11243c: 89 45 0c mov %eax,0xc(%ebp)
11243f: 89 55 08 mov %edx,0x8(%ebp)
}
112442: 8d 65 f4 lea -0xc(%ebp),%esp
112445: 5b pop %ebx
112446: 5e pop %esi
112447: 5f pop %edi
112448: 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 );
112449: e9 ae 19 00 00 jmp 113dfc <_Thread_queue_Enqueue_with_handler>
0010ab98 <_CORE_mutex_Initialize>:
CORE_mutex_Status _CORE_mutex_Initialize(
CORE_mutex_Control *the_mutex,
CORE_mutex_Attributes *the_mutex_attributes,
uint32_t initial_lock
)
{
10ab98: 55 push %ebp
10ab99: 89 e5 mov %esp,%ebp
10ab9b: 57 push %edi
10ab9c: 56 push %esi
10ab9d: 53 push %ebx
10ab9e: 83 ec 0c sub $0xc,%esp
10aba1: 8b 55 08 mov 0x8(%ebp),%edx
10aba4: 8b 5d 0c mov 0xc(%ebp),%ebx
10aba7: 8b 45 10 mov 0x10(%ebp),%eax
/* Add this to the RTEMS environment later ?????????
rtems_assert( initial_lock == CORE_MUTEX_LOCKED ||
initial_lock == CORE_MUTEX_UNLOCKED );
*/
the_mutex->Attributes = *the_mutex_attributes;
10abaa: 8d 7a 40 lea 0x40(%edx),%edi
10abad: b9 04 00 00 00 mov $0x4,%ecx
10abb2: 89 de mov %ebx,%esi
10abb4: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
the_mutex->lock = initial_lock;
10abb6: 89 42 50 mov %eax,0x50(%edx)
the_mutex->blocked_count = 0;
10abb9: c7 42 58 00 00 00 00 movl $0x0,0x58(%edx)
if ( initial_lock == CORE_MUTEX_LOCKED ) {
10abc0: 85 c0 test %eax,%eax
10abc2: 75 35 jne 10abf9 <_CORE_mutex_Initialize+0x61>
the_mutex->nest_count = 1;
10abc4: c7 42 54 01 00 00 00 movl $0x1,0x54(%edx)
the_mutex->holder = _Thread_Executing;
10abcb: 8b 0d 34 47 12 00 mov 0x124734,%ecx
10abd1: 89 4a 5c mov %ecx,0x5c(%edx)
the_mutex->holder_id = _Thread_Executing->Object.id;
10abd4: 8b 41 08 mov 0x8(%ecx),%eax
10abd7: 89 42 60 mov %eax,0x60(%edx)
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
10abda: 8b 42 48 mov 0x48(%edx),%eax
if ( initial_lock == CORE_MUTEX_LOCKED ) {
the_mutex->nest_count = 1;
the_mutex->holder = _Thread_Executing;
the_mutex->holder_id = _Thread_Executing->Object.id;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
10abdd: 83 f8 02 cmp $0x2,%eax
10abe0: 74 05 je 10abe7 <_CORE_mutex_Initialize+0x4f>
10abe2: 83 f8 03 cmp $0x3,%eax
10abe5: 75 27 jne 10ac0e <_CORE_mutex_Initialize+0x76>
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
if ( _Thread_Executing->current_priority <
the_mutex->Attributes.priority_ceiling )
return CORE_MUTEX_STATUS_CEILING_VIOLATED;
10abe7: b8 06 00 00 00 mov $0x6,%eax
the_mutex->holder = _Thread_Executing;
the_mutex->holder_id = _Thread_Executing->Object.id;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
if ( _Thread_Executing->current_priority <
10abec: 8b 72 4c mov 0x4c(%edx),%esi
10abef: 39 71 14 cmp %esi,0x14(%ecx)
10abf2: 72 36 jb 10ac2a <_CORE_mutex_Initialize+0x92><== NEVER TAKEN
_Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = _Thread_Executing->current_priority;
#endif
_Thread_Executing->resource_count++;
10abf4: ff 41 1c incl 0x1c(%ecx)
10abf7: eb 15 jmp 10ac0e <_CORE_mutex_Initialize+0x76>
}
} else {
the_mutex->nest_count = 0;
10abf9: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx)
the_mutex->holder = NULL;
10ac00: c7 42 5c 00 00 00 00 movl $0x0,0x5c(%edx)
the_mutex->holder_id = 0;
10ac07: c7 42 60 00 00 00 00 movl $0x0,0x60(%edx)
}
_Thread_queue_Initialize(
10ac0e: 6a 05 push $0x5
10ac10: 68 00 04 00 00 push $0x400
10ac15: 31 c0 xor %eax,%eax
10ac17: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
10ac1b: 0f 95 c0 setne %al
10ac1e: 50 push %eax
10ac1f: 52 push %edx
10ac20: e8 c3 19 00 00 call 10c5e8 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY,
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
10ac25: 83 c4 10 add $0x10,%esp
10ac28: 31 c0 xor %eax,%eax
}
10ac2a: 8d 65 f4 lea -0xc(%ebp),%esp
10ac2d: 5b pop %ebx
10ac2e: 5e pop %esi
10ac2f: 5f pop %edi
10ac30: c9 leave
10ac31: c3 ret
0010ac81 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
10ac81: 55 push %ebp
10ac82: 89 e5 mov %esp,%ebp
10ac84: 53 push %ebx
10ac85: 83 ec 14 sub $0x14,%esp
10ac88: 8b 5d 08 mov 0x8(%ebp),%ebx
10ac8b: 8a 55 10 mov 0x10(%ebp),%dl
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
10ac8e: a1 e4 41 12 00 mov 0x1241e4,%eax
10ac93: 85 c0 test %eax,%eax
10ac95: 74 19 je 10acb0 <_CORE_mutex_Seize+0x2f>
10ac97: 84 d2 test %dl,%dl
10ac99: 74 15 je 10acb0 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN
10ac9b: 83 3d 64 43 12 00 01 cmpl $0x1,0x124364
10aca2: 76 0c jbe 10acb0 <_CORE_mutex_Seize+0x2f>
10aca4: 53 push %ebx
10aca5: 6a 12 push $0x12
10aca7: 6a 00 push $0x0
10aca9: 6a 00 push $0x0
10acab: e8 f0 05 00 00 call 10b2a0 <_Internal_error_Occurred>
10acb0: 51 push %ecx
10acb1: 51 push %ecx
10acb2: 8d 45 18 lea 0x18(%ebp),%eax
10acb5: 50 push %eax
10acb6: 53 push %ebx
10acb7: 88 55 f4 mov %dl,-0xc(%ebp)
10acba: e8 25 46 00 00 call 10f2e4 <_CORE_mutex_Seize_interrupt_trylock>
10acbf: 83 c4 10 add $0x10,%esp
10acc2: 85 c0 test %eax,%eax
10acc4: 8a 55 f4 mov -0xc(%ebp),%dl
10acc7: 74 48 je 10ad11 <_CORE_mutex_Seize+0x90>
10acc9: 84 d2 test %dl,%dl
10accb: 75 12 jne 10acdf <_CORE_mutex_Seize+0x5e>
10accd: ff 75 18 pushl 0x18(%ebp)
10acd0: 9d popf
10acd1: a1 34 47 12 00 mov 0x124734,%eax
10acd6: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax)
10acdd: eb 32 jmp 10ad11 <_CORE_mutex_Seize+0x90>
10acdf: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
10ace6: a1 34 47 12 00 mov 0x124734,%eax
10aceb: 89 58 44 mov %ebx,0x44(%eax)
10acee: 8b 55 0c mov 0xc(%ebp),%edx
10acf1: 89 50 20 mov %edx,0x20(%eax)
10acf4: a1 e4 41 12 00 mov 0x1241e4,%eax
10acf9: 40 inc %eax
10acfa: a3 e4 41 12 00 mov %eax,0x1241e4
10acff: ff 75 18 pushl 0x18(%ebp)
10ad02: 9d popf
10ad03: 50 push %eax
10ad04: 50 push %eax
10ad05: ff 75 14 pushl 0x14(%ebp)
10ad08: 53 push %ebx
10ad09: e8 26 ff ff ff call 10ac34 <_CORE_mutex_Seize_interrupt_blocking>
10ad0e: 83 c4 10 add $0x10,%esp
}
10ad11: 8b 5d fc mov -0x4(%ebp),%ebx
10ad14: c9 leave
10ad15: c3 ret
0010ae3c <_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
)
{
10ae3c: 55 push %ebp
10ae3d: 89 e5 mov %esp,%ebp
10ae3f: 53 push %ebx
10ae40: 83 ec 10 sub $0x10,%esp
10ae43: 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)) ) {
10ae46: 53 push %ebx
10ae47: e8 6c 14 00 00 call 10c2b8 <_Thread_queue_Dequeue>
10ae4c: 89 c2 mov %eax,%edx
10ae4e: 83 c4 10 add $0x10,%esp
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
10ae51: 31 c0 xor %eax,%eax
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
10ae53: 85 d2 test %edx,%edx
10ae55: 75 15 jne 10ae6c <_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 );
10ae57: 9c pushf
10ae58: fa cli
10ae59: 59 pop %ecx
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10ae5a: 8b 53 48 mov 0x48(%ebx),%edx
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
10ae5d: 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 )
10ae5f: 3b 53 40 cmp 0x40(%ebx),%edx
10ae62: 73 06 jae 10ae6a <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN
the_semaphore->count += 1;
10ae64: 42 inc %edx
10ae65: 89 53 48 mov %edx,0x48(%ebx)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
10ae68: 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 );
10ae6a: 51 push %ecx
10ae6b: 9d popf
}
return status;
}
10ae6c: 8b 5d fc mov -0x4(%ebp),%ebx
10ae6f: c9 leave
10ae70: c3 ret
00109c58 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
109c58: 55 push %ebp
109c59: 89 e5 mov %esp,%ebp
109c5b: 57 push %edi
109c5c: 56 push %esi
109c5d: 53 push %ebx
109c5e: 83 ec 1c sub $0x1c,%esp
109c61: 8b 45 08 mov 0x8(%ebp),%eax
109c64: 8b 75 0c mov 0xc(%ebp),%esi
109c67: 8b 55 10 mov 0x10(%ebp),%edx
109c6a: 89 55 dc mov %edx,-0x24(%ebp)
109c6d: 8b 4d 14 mov 0x14(%ebp),%ecx
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
109c70: 8b 1d 34 47 12 00 mov 0x124734,%ebx
executing->Wait.return_code = RTEMS_SUCCESSFUL;
109c76: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
109c7d: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
_ISR_Disable( level );
109c83: 9c pushf
109c84: fa cli
109c85: 8f 45 e0 popl -0x20(%ebp)
pending_events = api->pending_events;
109c88: 8b 17 mov (%edi),%edx
109c8a: 89 55 e4 mov %edx,-0x1c(%ebp)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
109c8d: 21 c2 and %eax,%edx
109c8f: 74 1b je 109cac <_Event_Seize+0x54>
109c91: 39 c2 cmp %eax,%edx
109c93: 74 08 je 109c9d <_Event_Seize+0x45>
(seized_events == event_in || _Options_Is_any( option_set )) ) {
109c95: f7 c6 02 00 00 00 test $0x2,%esi
109c9b: 74 0f je 109cac <_Event_Seize+0x54> <== 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) );
109c9d: 89 d0 mov %edx,%eax
109c9f: f7 d0 not %eax
109ca1: 23 45 e4 and -0x1c(%ebp),%eax
109ca4: 89 07 mov %eax,(%edi)
api->pending_events =
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
109ca6: ff 75 e0 pushl -0x20(%ebp)
109ca9: 9d popf
109caa: eb 13 jmp 109cbf <_Event_Seize+0x67>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
109cac: f7 c6 01 00 00 00 test $0x1,%esi
109cb2: 74 12 je 109cc6 <_Event_Seize+0x6e>
_ISR_Enable( level );
109cb4: ff 75 e0 pushl -0x20(%ebp)
109cb7: 9d popf
executing->Wait.return_code = RTEMS_UNSATISFIED;
109cb8: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx)
*event_out = seized_events;
109cbf: 89 11 mov %edx,(%ecx)
return;
109cc1: e9 91 00 00 00 jmp 109d57 <_Event_Seize+0xff>
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
109cc6: 89 73 30 mov %esi,0x30(%ebx)
executing->Wait.count = (uint32_t) event_in;
109cc9: 89 43 24 mov %eax,0x24(%ebx)
executing->Wait.return_argument = event_out;
109ccc: 89 4b 28 mov %ecx,0x28(%ebx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
109ccf: c7 05 e4 4a 12 00 01 movl $0x1,0x124ae4
109cd6: 00 00 00
_ISR_Enable( level );
109cd9: ff 75 e0 pushl -0x20(%ebp)
109cdc: 9d popf
if ( ticks ) {
109cdd: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
109ce1: 74 34 je 109d17 <_Event_Seize+0xbf>
_Watchdog_Initialize(
109ce3: 8b 43 08 mov 0x8(%ebx),%eax
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
109ce6: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
109ced: c7 43 64 94 9e 10 00 movl $0x109e94,0x64(%ebx)
the_watchdog->id = id;
109cf4: 89 43 68 mov %eax,0x68(%ebx)
the_watchdog->user_data = user_data;
109cf7: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
109cfe: 8b 45 dc mov -0x24(%ebp),%eax
109d01: 89 43 54 mov %eax,0x54(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
109d04: 52 push %edx
109d05: 52 push %edx
&executing->Timer,
_Event_Timeout,
executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
109d06: 8d 43 48 lea 0x48(%ebx),%eax
109d09: 50 push %eax
109d0a: 68 ac 42 12 00 push $0x1242ac
109d0f: e8 f8 2f 00 00 call 10cd0c <_Watchdog_Insert>
109d14: 83 c4 10 add $0x10,%esp
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
109d17: 50 push %eax
109d18: 50 push %eax
109d19: 68 00 01 00 00 push $0x100
109d1e: 53 push %ebx
109d1f: e8 10 2a 00 00 call 10c734 <_Thread_Set_state>
_ISR_Disable( level );
109d24: 9c pushf
109d25: fa cli
109d26: 5a pop %edx
sync_state = _Event_Sync_state;
109d27: a1 e4 4a 12 00 mov 0x124ae4,%eax
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
109d2c: c7 05 e4 4a 12 00 00 movl $0x0,0x124ae4
109d33: 00 00 00
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
109d36: 83 c4 10 add $0x10,%esp
109d39: 83 f8 01 cmp $0x1,%eax
109d3c: 75 04 jne 109d42 <_Event_Seize+0xea>
_ISR_Enable( level );
109d3e: 52 push %edx
109d3f: 9d popf
109d40: eb 15 jmp 109d57 <_Event_Seize+0xff>
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
109d42: 89 55 10 mov %edx,0x10(%ebp)
109d45: 89 5d 0c mov %ebx,0xc(%ebp)
109d48: 89 45 08 mov %eax,0x8(%ebp)
}
109d4b: 8d 65 f4 lea -0xc(%ebp),%esp
109d4e: 5b pop %ebx
109d4f: 5e pop %esi
109d50: 5f pop %edi
109d51: c9 leave
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
109d52: e9 01 1d 00 00 jmp 10ba58 <_Thread_blocking_operation_Cancel>
}
109d57: 8d 65 f4 lea -0xc(%ebp),%esp
109d5a: 5b pop %ebx
109d5b: 5e pop %esi
109d5c: 5f pop %edi
109d5d: c9 leave
109d5e: c3 ret
00109dac <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
109dac: 55 push %ebp
109dad: 89 e5 mov %esp,%ebp
109daf: 57 push %edi
109db0: 56 push %esi
109db1: 53 push %ebx
109db2: 83 ec 2c sub $0x2c,%esp
109db5: 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 ];
109db8: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
option_set = (rtems_option) the_thread->Wait.option;
109dbe: 8b 43 30 mov 0x30(%ebx),%eax
109dc1: 89 45 e0 mov %eax,-0x20(%ebp)
_ISR_Disable( level );
109dc4: 9c pushf
109dc5: fa cli
109dc6: 58 pop %eax
pending_events = api->pending_events;
109dc7: 8b 17 mov (%edi),%edx
109dc9: 89 55 d4 mov %edx,-0x2c(%ebp)
event_condition = (rtems_event_set) the_thread->Wait.count;
109dcc: 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 ) ) {
109dcf: 21 f2 and %esi,%edx
109dd1: 75 07 jne 109dda <_Event_Surrender+0x2e>
_ISR_Enable( level );
109dd3: 50 push %eax
109dd4: 9d popf
return;
109dd5: e9 af 00 00 00 jmp 109e89 <_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() &&
109dda: 83 3d 30 47 12 00 00 cmpl $0x0,0x124730
109de1: 74 49 je 109e2c <_Event_Surrender+0x80>
109de3: 3b 1d 34 47 12 00 cmp 0x124734,%ebx
109de9: 75 41 jne 109e2c <_Event_Surrender+0x80>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
109deb: 8b 0d e4 4a 12 00 mov 0x124ae4,%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 ) &&
109df1: 83 f9 02 cmp $0x2,%ecx
109df4: 74 09 je 109dff <_Event_Surrender+0x53> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
109df6: 8b 0d e4 4a 12 00 mov 0x124ae4,%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) ||
109dfc: 49 dec %ecx
109dfd: 75 2d jne 109e2c <_Event_Surrender+0x80>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
109dff: 39 f2 cmp %esi,%edx
109e01: 74 06 je 109e09 <_Event_Surrender+0x5d>
109e03: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109e07: 74 1f je 109e28 <_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) );
109e09: 89 d6 mov %edx,%esi
109e0b: f7 d6 not %esi
109e0d: 23 75 d4 and -0x2c(%ebp),%esi
109e10: 89 37 mov %esi,(%edi)
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
109e12: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109e19: 8b 4b 28 mov 0x28(%ebx),%ecx
109e1c: 89 11 mov %edx,(%ecx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
109e1e: c7 05 e4 4a 12 00 03 movl $0x3,0x124ae4
109e25: 00 00 00
}
_ISR_Enable( level );
109e28: 50 push %eax
109e29: 9d popf
return;
109e2a: eb 5d jmp 109e89 <_Event_Surrender+0xdd>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
109e2c: f6 43 11 01 testb $0x1,0x11(%ebx)
109e30: 74 55 je 109e87 <_Event_Surrender+0xdb>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
109e32: 39 f2 cmp %esi,%edx
109e34: 74 06 je 109e3c <_Event_Surrender+0x90>
109e36: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109e3a: 74 4b je 109e87 <_Event_Surrender+0xdb> <== NEVER TAKEN
109e3c: 89 d6 mov %edx,%esi
109e3e: f7 d6 not %esi
109e40: 23 75 d4 and -0x2c(%ebp),%esi
109e43: 89 37 mov %esi,(%edi)
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
109e45: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109e4c: 8b 4b 28 mov 0x28(%ebx),%ecx
109e4f: 89 11 mov %edx,(%ecx)
_ISR_Flash( level );
109e51: 50 push %eax
109e52: 9d popf
109e53: fa cli
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
109e54: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
109e58: 74 06 je 109e60 <_Event_Surrender+0xb4>
_ISR_Enable( level );
109e5a: 50 push %eax
109e5b: 9d popf
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
109e5c: 51 push %ecx
109e5d: 51 push %ecx
109e5e: eb 17 jmp 109e77 <_Event_Surrender+0xcb>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
109e60: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
109e67: 50 push %eax
109e68: 9d popf
(void) _Watchdog_Remove( &the_thread->Timer );
109e69: 83 ec 0c sub $0xc,%esp
109e6c: 8d 43 48 lea 0x48(%ebx),%eax
109e6f: 50 push %eax
109e70: e8 af 2f 00 00 call 10ce24 <_Watchdog_Remove>
109e75: 58 pop %eax
109e76: 5a pop %edx
109e77: 68 f8 ff 03 10 push $0x1003fff8
109e7c: 53 push %ebx
109e7d: e8 42 1d 00 00 call 10bbc4 <_Thread_Clear_state>
109e82: 83 c4 10 add $0x10,%esp
109e85: eb 02 jmp 109e89 <_Event_Surrender+0xdd>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
109e87: 50 push %eax
109e88: 9d popf
}
109e89: 8d 65 f4 lea -0xc(%ebp),%esp
109e8c: 5b pop %ebx
109e8d: 5e pop %esi
109e8e: 5f pop %edi
109e8f: c9 leave
109e90: c3 ret
00109e94 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
109e94: 55 push %ebp
109e95: 89 e5 mov %esp,%ebp
109e97: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
109e9a: 8d 45 f4 lea -0xc(%ebp),%eax
109e9d: 50 push %eax
109e9e: ff 75 08 pushl 0x8(%ebp)
109ea1: e8 b2 20 00 00 call 10bf58 <_Thread_Get>
switch ( location ) {
109ea6: 83 c4 10 add $0x10,%esp
109ea9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
109ead: 75 49 jne 109ef8 <_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 );
109eaf: 9c pushf
109eb0: fa cli
109eb1: 5a pop %edx
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
109eb2: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax)
if ( _Thread_Is_executing( the_thread ) ) {
109eb9: 3b 05 34 47 12 00 cmp 0x124734,%eax
109ebf: 75 13 jne 109ed4 <_Event_Timeout+0x40>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
109ec1: 8b 0d e4 4a 12 00 mov 0x124ae4,%ecx
109ec7: 49 dec %ecx
109ec8: 75 0a jne 109ed4 <_Event_Timeout+0x40>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
109eca: c7 05 e4 4a 12 00 02 movl $0x2,0x124ae4
109ed1: 00 00 00
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
109ed4: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax)
_ISR_Enable( level );
109edb: 52 push %edx
109edc: 9d popf
109edd: 52 push %edx
109ede: 52 push %edx
109edf: 68 f8 ff 03 10 push $0x1003fff8
109ee4: 50 push %eax
109ee5: e8 da 1c 00 00 call 10bbc4 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
109eea: a1 e4 41 12 00 mov 0x1241e4,%eax
109eef: 48 dec %eax
109ef0: a3 e4 41 12 00 mov %eax,0x1241e4
_Thread_Unblock( the_thread );
_Thread_Unnest_dispatch();
break;
109ef5: 83 c4 10 add $0x10,%esp
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
109ef8: c9 leave
109ef9: c3 ret
0010f424 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
10f424: 55 push %ebp
10f425: 89 e5 mov %esp,%ebp
10f427: 57 push %edi
10f428: 56 push %esi
10f429: 53 push %ebx
10f42a: 83 ec 3c sub $0x3c,%esp
10f42d: 8b 75 08 mov 0x8(%ebp),%esi
10f430: 8b 7d 0c mov 0xc(%ebp),%edi
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
10f433: 8b 4e 08 mov 0x8(%esi),%ecx
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
10f436: 8d 47 04 lea 0x4(%edi),%eax
10f439: 89 45 d0 mov %eax,-0x30(%ebp)
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
10f43c: 8b 46 10 mov 0x10(%esi),%eax
10f43f: 89 45 e0 mov %eax,-0x20(%ebp)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
10f442: 31 c0 xor %eax,%eax
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
10f444: 39 7d d0 cmp %edi,-0x30(%ebp)
10f447: 0f 82 22 01 00 00 jb 10f56f <_Heap_Allocate_aligned_with_boundary+0x14b>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
10f44d: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10f451: 74 15 je 10f468 <_Heap_Allocate_aligned_with_boundary+0x44>
if ( boundary < alloc_size ) {
10f453: 39 7d 14 cmp %edi,0x14(%ebp)
10f456: 0f 82 13 01 00 00 jb 10f56f <_Heap_Allocate_aligned_with_boundary+0x14b>
return NULL;
}
if ( alignment == 0 ) {
10f45c: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10f460: 75 06 jne 10f468 <_Heap_Allocate_aligned_with_boundary+0x44>
alignment = page_size;
10f462: 8b 45 e0 mov -0x20(%ebp),%eax
10f465: 89 45 10 mov %eax,0x10(%ebp)
10f468: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
10f46f: 8b 45 e0 mov -0x20(%ebp),%eax
10f472: 83 c0 07 add $0x7,%eax
10f475: 89 45 c4 mov %eax,-0x3c(%ebp)
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
10f478: c7 45 d4 04 00 00 00 movl $0x4,-0x2c(%ebp)
10f47f: 29 7d d4 sub %edi,-0x2c(%ebp)
10f482: 89 75 dc mov %esi,-0x24(%ebp)
10f485: e9 ca 00 00 00 jmp 10f554 <_Heap_Allocate_aligned_with_boundary+0x130>
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
10f48a: ff 45 e4 incl -0x1c(%ebp)
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
10f48d: 8b 59 04 mov 0x4(%ecx),%ebx
10f490: 3b 5d d0 cmp -0x30(%ebp),%ebx
10f493: 0f 86 b8 00 00 00 jbe 10f551 <_Heap_Allocate_aligned_with_boundary+0x12d>
if ( alignment == 0 ) {
10f499: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10f49d: 8d 41 08 lea 0x8(%ecx),%eax
10f4a0: 89 45 d8 mov %eax,-0x28(%ebp)
10f4a3: 75 07 jne 10f4ac <_Heap_Allocate_aligned_with_boundary+0x88>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
10f4a5: 89 c3 mov %eax,%ebx
10f4a7: e9 8a 00 00 00 jmp 10f536 <_Heap_Allocate_aligned_with_boundary+0x112>
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
10f4ac: 8b 45 dc mov -0x24(%ebp),%eax
10f4af: 8b 40 14 mov 0x14(%eax),%eax
10f4b2: 89 45 cc mov %eax,-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;
10f4b5: 83 e3 fe and $0xfffffffe,%ebx
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
10f4b8: 8d 1c 19 lea (%ecx,%ebx,1),%ebx
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
10f4bb: 8b 75 c4 mov -0x3c(%ebp),%esi
10f4be: 29 c6 sub %eax,%esi
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
10f4c0: 01 de add %ebx,%esi
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
10f4c2: 03 5d d4 add -0x2c(%ebp),%ebx
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10f4c5: 89 d8 mov %ebx,%eax
10f4c7: 31 d2 xor %edx,%edx
10f4c9: f7 75 10 divl 0x10(%ebp)
10f4cc: 29 d3 sub %edx,%ebx
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
10f4ce: 39 f3 cmp %esi,%ebx
10f4d0: 76 0b jbe 10f4dd <_Heap_Allocate_aligned_with_boundary+0xb9>
10f4d2: 89 f0 mov %esi,%eax
10f4d4: 31 d2 xor %edx,%edx
10f4d6: f7 75 10 divl 0x10(%ebp)
10f4d9: 89 f3 mov %esi,%ebx
10f4db: 29 d3 sub %edx,%ebx
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
10f4dd: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10f4e1: 74 35 je 10f518 <_Heap_Allocate_aligned_with_boundary+0xf4>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
10f4e3: 8d 34 3b lea (%ebx,%edi,1),%esi
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
10f4e6: 8b 45 d8 mov -0x28(%ebp),%eax
10f4e9: 01 f8 add %edi,%eax
10f4eb: 89 45 c8 mov %eax,-0x38(%ebp)
10f4ee: eb 15 jmp 10f505 <_Heap_Allocate_aligned_with_boundary+0xe1>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
10f4f0: 3b 45 c8 cmp -0x38(%ebp),%eax
10f4f3: 72 5c jb 10f551 <_Heap_Allocate_aligned_with_boundary+0x12d>
return 0;
}
alloc_begin = boundary_line - alloc_size;
10f4f5: 89 c3 mov %eax,%ebx
10f4f7: 29 fb sub %edi,%ebx
10f4f9: 89 d8 mov %ebx,%eax
10f4fb: 31 d2 xor %edx,%edx
10f4fd: f7 75 10 divl 0x10(%ebp)
10f500: 29 d3 sub %edx,%ebx
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
10f502: 8d 34 3b lea (%ebx,%edi,1),%esi
10f505: 89 f0 mov %esi,%eax
10f507: 31 d2 xor %edx,%edx
10f509: f7 75 14 divl 0x14(%ebp)
10f50c: 89 f0 mov %esi,%eax
10f50e: 29 d0 sub %edx,%eax
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
10f510: 39 f0 cmp %esi,%eax
10f512: 73 04 jae 10f518 <_Heap_Allocate_aligned_with_boundary+0xf4>
10f514: 39 c3 cmp %eax,%ebx
10f516: 72 d8 jb 10f4f0 <_Heap_Allocate_aligned_with_boundary+0xcc>
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
10f518: 3b 5d d8 cmp -0x28(%ebp),%ebx
10f51b: 72 34 jb 10f551 <_Heap_Allocate_aligned_with_boundary+0x12d>
10f51d: be f8 ff ff ff mov $0xfffffff8,%esi
10f522: 29 ce sub %ecx,%esi
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
10f524: 01 de add %ebx,%esi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10f526: 89 d8 mov %ebx,%eax
10f528: 31 d2 xor %edx,%edx
10f52a: f7 75 e0 divl -0x20(%ebp)
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
10f52d: 29 d6 sub %edx,%esi
10f52f: 74 05 je 10f536 <_Heap_Allocate_aligned_with_boundary+0x112>
10f531: 3b 75 cc cmp -0x34(%ebp),%esi
10f534: 72 1b jb 10f551 <_Heap_Allocate_aligned_with_boundary+0x12d>
boundary
);
}
}
if ( alloc_begin != 0 ) {
10f536: 85 db test %ebx,%ebx
10f538: 74 17 je 10f551 <_Heap_Allocate_aligned_with_boundary+0x12d><== NEVER TAKEN
10f53a: 8b 75 dc mov -0x24(%ebp),%esi
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
10f53d: 8b 45 e4 mov -0x1c(%ebp),%eax
10f540: 01 46 4c add %eax,0x4c(%esi)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
10f543: 57 push %edi
10f544: 53 push %ebx
10f545: 51 push %ecx
10f546: 56 push %esi
10f547: e8 75 bc ff ff call 10b1c1 <_Heap_Block_allocate>
10f54c: 83 c4 10 add $0x10,%esp
10f54f: eb 11 jmp 10f562 <_Heap_Allocate_aligned_with_boundary+0x13e>
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
10f551: 8b 49 08 mov 0x8(%ecx),%ecx
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
10f554: 3b 4d dc cmp -0x24(%ebp),%ecx
10f557: 0f 85 2d ff ff ff jne 10f48a <_Heap_Allocate_aligned_with_boundary+0x66>
10f55d: 8b 75 dc mov -0x24(%ebp),%esi
10f560: 31 db xor %ebx,%ebx
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
10f562: 8b 45 e4 mov -0x1c(%ebp),%eax
10f565: 39 46 44 cmp %eax,0x44(%esi)
10f568: 73 03 jae 10f56d <_Heap_Allocate_aligned_with_boundary+0x149>
stats->max_search = search_count;
10f56a: 89 46 44 mov %eax,0x44(%esi)
}
return (void *) alloc_begin;
10f56d: 89 d8 mov %ebx,%eax
}
10f56f: 8d 65 f4 lea -0xc(%ebp),%esp
10f572: 5b pop %ebx
10f573: 5e pop %esi
10f574: 5f pop %edi
10f575: c9 leave
10f576: c3 ret
0010f913 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
10f913: 55 push %ebp
10f914: 89 e5 mov %esp,%ebp
10f916: 57 push %edi
10f917: 56 push %esi
10f918: 53 push %ebx
10f919: 83 ec 4c sub $0x4c,%esp
10f91c: 8b 5d 08 mov 0x8(%ebp),%ebx
10f91f: 8b 4d 10 mov 0x10(%ebp),%ecx
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
10f922: 8b 43 20 mov 0x20(%ebx),%eax
10f925: 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;
10f928: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
Heap_Block *extend_last_block = NULL;
10f92f: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
uintptr_t const page_size = heap->page_size;
10f936: 8b 53 10 mov 0x10(%ebx),%edx
10f939: 89 55 c4 mov %edx,-0x3c(%ebp)
uintptr_t const min_block_size = heap->min_block_size;
10f93c: 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;
10f93f: 8b 7b 30 mov 0x30(%ebx),%edi
10f942: 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;
10f945: 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 ) {
10f947: 8b 7d 0c mov 0xc(%ebp),%edi
10f94a: 01 cf add %ecx,%edi
10f94c: 0f 82 d4 01 00 00 jb 10fb26 <_Heap_Extend+0x213>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
10f952: 52 push %edx
10f953: 52 push %edx
10f954: 8d 55 e0 lea -0x20(%ebp),%edx
10f957: 52 push %edx
10f958: 8d 55 e4 lea -0x1c(%ebp),%edx
10f95b: 52 push %edx
10f95c: 50 push %eax
10f95d: ff 75 c4 pushl -0x3c(%ebp)
10f960: 51 push %ecx
10f961: ff 75 0c pushl 0xc(%ebp)
10f964: e8 4f b9 ff ff call 10b2b8 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
10f969: 83 c4 20 add $0x20,%esp
10f96c: 84 c0 test %al,%al
10f96e: 0f 84 b2 01 00 00 je 10fb26 <_Heap_Extend+0x213>
10f974: 8b 4d c0 mov -0x40(%ebp),%ecx
10f977: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10f97e: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp)
10f985: 31 f6 xor %esi,%esi
10f987: 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;
10f98e: 8b 43 18 mov 0x18(%ebx),%eax
10f991: 89 5d b8 mov %ebx,-0x48(%ebp)
10f994: eb 02 jmp 10f998 <_Heap_Extend+0x85>
10f996: 89 c8 mov %ecx,%eax
uintptr_t const sub_area_end = start_block->prev_size;
10f998: 8b 19 mov (%ecx),%ebx
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
10f99a: 39 c7 cmp %eax,%edi
10f99c: 76 09 jbe 10f9a7 <_Heap_Extend+0x94>
10f99e: 39 5d 0c cmp %ebx,0xc(%ebp)
10f9a1: 0f 82 7d 01 00 00 jb 10fb24 <_Heap_Extend+0x211> <== NEVER TAKEN
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
10f9a7: 39 c7 cmp %eax,%edi
10f9a9: 74 06 je 10f9b1 <_Heap_Extend+0x9e>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
10f9ab: 39 df cmp %ebx,%edi
10f9ad: 72 07 jb 10f9b6 <_Heap_Extend+0xa3>
10f9af: eb 08 jmp 10f9b9 <_Heap_Extend+0xa6>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
10f9b1: 89 4d d0 mov %ecx,-0x30(%ebp)
10f9b4: eb 03 jmp 10f9b9 <_Heap_Extend+0xa6>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
10f9b6: 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);
10f9b9: 8d 43 f8 lea -0x8(%ebx),%eax
10f9bc: 89 45 d4 mov %eax,-0x2c(%ebp)
10f9bf: 89 d8 mov %ebx,%eax
10f9c1: 31 d2 xor %edx,%edx
10f9c3: 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);
10f9c6: 29 55 d4 sub %edx,-0x2c(%ebp)
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
10f9c9: 3b 5d 0c cmp 0xc(%ebp),%ebx
10f9cc: 75 07 jne 10f9d5 <_Heap_Extend+0xc2>
start_block->prev_size = extend_area_end;
10f9ce: 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 )
10f9d0: 8b 75 d4 mov -0x2c(%ebp),%esi
10f9d3: eb 08 jmp 10f9dd <_Heap_Extend+0xca>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
10f9d5: 73 06 jae 10f9dd <_Heap_Extend+0xca>
10f9d7: 8b 55 d4 mov -0x2c(%ebp),%edx
10f9da: 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;
10f9dd: 8b 45 d4 mov -0x2c(%ebp),%eax
10f9e0: 8b 48 04 mov 0x4(%eax),%ecx
10f9e3: 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);
10f9e6: 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 );
10f9e8: 3b 4d c0 cmp -0x40(%ebp),%ecx
10f9eb: 75 a9 jne 10f996 <_Heap_Extend+0x83>
10f9ed: 8b 5d b8 mov -0x48(%ebp),%ebx
if ( extend_area_begin < heap->area_begin ) {
10f9f0: 8b 55 0c mov 0xc(%ebp),%edx
10f9f3: 3b 53 18 cmp 0x18(%ebx),%edx
10f9f6: 73 05 jae 10f9fd <_Heap_Extend+0xea>
heap->area_begin = extend_area_begin;
10f9f8: 89 53 18 mov %edx,0x18(%ebx)
10f9fb: eb 08 jmp 10fa05 <_Heap_Extend+0xf2>
} else if ( heap->area_end < extend_area_end ) {
10f9fd: 39 7b 1c cmp %edi,0x1c(%ebx)
10fa00: 73 03 jae 10fa05 <_Heap_Extend+0xf2>
heap->area_end = extend_area_end;
10fa02: 89 7b 1c mov %edi,0x1c(%ebx)
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
10fa05: 8b 45 e0 mov -0x20(%ebp),%eax
10fa08: 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 =
10fa0b: 89 c1 mov %eax,%ecx
10fa0d: 29 d1 sub %edx,%ecx
10fa0f: 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;
10fa12: 89 3a mov %edi,(%edx)
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
10fa14: 83 c9 01 or $0x1,%ecx
10fa17: 89 4a 04 mov %ecx,0x4(%edx)
extend_last_block->prev_size = extend_first_block_size;
10fa1a: 8b 4d d4 mov -0x2c(%ebp),%ecx
10fa1d: 89 08 mov %ecx,(%eax)
extend_last_block->size_and_flag = 0;
10fa1f: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax)
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
10fa26: 39 53 20 cmp %edx,0x20(%ebx)
10fa29: 76 05 jbe 10fa30 <_Heap_Extend+0x11d>
heap->first_block = extend_first_block;
10fa2b: 89 53 20 mov %edx,0x20(%ebx)
10fa2e: eb 08 jmp 10fa38 <_Heap_Extend+0x125>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
10fa30: 39 43 24 cmp %eax,0x24(%ebx)
10fa33: 73 03 jae 10fa38 <_Heap_Extend+0x125>
heap->last_block = extend_last_block;
10fa35: 89 43 24 mov %eax,0x24(%ebx)
}
if ( merge_below_block != NULL ) {
10fa38: 83 7d d0 00 cmpl $0x0,-0x30(%ebp)
10fa3c: 74 3b je 10fa79 <_Heap_Extend+0x166>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
10fa3e: 8b 43 10 mov 0x10(%ebx),%eax
10fa41: 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 );
10fa44: 8b 4d 0c mov 0xc(%ebp),%ecx
10fa47: 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;
10fa4a: 89 c8 mov %ecx,%eax
10fa4c: 31 d2 xor %edx,%edx
10fa4e: f7 75 d4 divl -0x2c(%ebp)
if ( remainder != 0 ) {
10fa51: 85 d2 test %edx,%edx
10fa53: 74 05 je 10fa5a <_Heap_Extend+0x147> <== ALWAYS TAKEN
return value - remainder + alignment;
10fa55: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED
10fa58: 29 d1 sub %edx,%ecx <== NOT EXECUTED
uintptr_t const new_first_block_begin =
10fa5a: 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;
10fa5d: 8b 45 d0 mov -0x30(%ebp),%eax
10fa60: 8b 00 mov (%eax),%eax
10fa62: 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 =
10fa65: 8b 45 d0 mov -0x30(%ebp),%eax
10fa68: 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;
10fa6a: 83 c8 01 or $0x1,%eax
10fa6d: 89 42 04 mov %eax,0x4(%edx)
_Heap_Free_block( heap, new_first_block );
10fa70: 89 d8 mov %ebx,%eax
10fa72: e8 81 fe ff ff call 10f8f8 <_Heap_Free_block>
10fa77: eb 14 jmp 10fa8d <_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 ) {
10fa79: 83 7d c8 00 cmpl $0x0,-0x38(%ebp)
10fa7d: 74 0e je 10fa8d <_Heap_Extend+0x17a>
_Heap_Link_below(
10fa7f: 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;
10fa82: 8b 45 c8 mov -0x38(%ebp),%eax
10fa85: 29 d0 sub %edx,%eax
10fa87: 83 c8 01 or $0x1,%eax
10fa8a: 89 42 04 mov %eax,0x4(%edx)
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
10fa8d: 85 f6 test %esi,%esi
10fa8f: 74 30 je 10fac1 <_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,
10fa91: 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(
10fa94: 29 f7 sub %esi,%edi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10fa96: 89 f8 mov %edi,%eax
10fa98: 31 d2 xor %edx,%edx
10fa9a: f7 73 10 divl 0x10(%ebx)
10fa9d: 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)
10fa9f: 8b 46 04 mov 0x4(%esi),%eax
10faa2: 29 f8 sub %edi,%eax
| HEAP_PREV_BLOCK_USED;
10faa4: 83 c8 01 or $0x1,%eax
10faa7: 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;
10faab: 8b 46 04 mov 0x4(%esi),%eax
10faae: 83 e0 01 and $0x1,%eax
block->size_and_flag = size | flag;
10fab1: 09 f8 or %edi,%eax
10fab3: 89 46 04 mov %eax,0x4(%esi)
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
10fab6: 89 f2 mov %esi,%edx
10fab8: 89 d8 mov %ebx,%eax
10faba: e8 39 fe ff ff call 10f8f8 <_Heap_Free_block>
10fabf: eb 21 jmp 10fae2 <_Heap_Extend+0x1cf>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
10fac1: 83 7d cc 00 cmpl $0x0,-0x34(%ebp)
10fac5: 74 1b je 10fae2 <_Heap_Extend+0x1cf>
_Heap_Link_above(
10fac7: 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 );
10faca: 8b 45 e4 mov -0x1c(%ebp),%eax
10facd: 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;
10fad0: 8b 7d cc mov -0x34(%ebp),%edi
10fad3: 8b 57 04 mov 0x4(%edi),%edx
10fad6: 83 e2 01 and $0x1,%edx
block->size_and_flag = size | flag;
10fad9: 09 d0 or %edx,%eax
10fadb: 89 47 04 mov %eax,0x4(%edi)
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
10fade: 83 49 04 01 orl $0x1,0x4(%ecx)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
10fae2: 85 f6 test %esi,%esi
10fae4: 75 10 jne 10faf6 <_Heap_Extend+0x1e3>
10fae6: 83 7d d0 00 cmpl $0x0,-0x30(%ebp)
10faea: 75 0a jne 10faf6 <_Heap_Extend+0x1e3>
_Heap_Free_block( heap, extend_first_block );
10faec: 8b 55 e4 mov -0x1c(%ebp),%edx
10faef: 89 d8 mov %ebx,%eax
10faf1: e8 02 fe ff ff call 10f8f8 <_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
10faf6: 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(
10faf9: 8b 43 20 mov 0x20(%ebx),%eax
10fafc: 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;
10fafe: 8b 4a 04 mov 0x4(%edx),%ecx
10fb01: 83 e1 01 and $0x1,%ecx
block->size_and_flag = size | flag;
10fb04: 09 c8 or %ecx,%eax
10fb06: 89 42 04 mov %eax,0x4(%edx)
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
10fb09: 8b 43 30 mov 0x30(%ebx),%eax
10fb0c: 2b 45 bc sub -0x44(%ebp),%eax
/* Statistics */
stats->size += extended_size;
10fb0f: 01 43 2c add %eax,0x2c(%ebx)
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
10fb12: 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 )
10fb17: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10fb1b: 74 09 je 10fb26 <_Heap_Extend+0x213> <== NEVER TAKEN
*extended_size_ptr = extended_size;
10fb1d: 8b 55 14 mov 0x14(%ebp),%edx
10fb20: 89 02 mov %eax,(%edx)
10fb22: eb 02 jmp 10fb26 <_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;
10fb24: 31 f6 xor %esi,%esi
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
10fb26: 89 f0 mov %esi,%eax
10fb28: 8d 65 f4 lea -0xc(%ebp),%esp
10fb2b: 5b pop %ebx
10fb2c: 5e pop %esi
10fb2d: 5f pop %edi
10fb2e: c9 leave
10fb2f: c3 ret
0010f578 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
10f578: 55 push %ebp
10f579: 89 e5 mov %esp,%ebp
10f57b: 57 push %edi
10f57c: 56 push %esi
10f57d: 53 push %ebx
10f57e: 83 ec 14 sub $0x14,%esp
10f581: 8b 4d 08 mov 0x8(%ebp),%ecx
10f584: 8b 45 0c mov 0xc(%ebp),%eax
10f587: 8d 58 f8 lea -0x8(%eax),%ebx
10f58a: 31 d2 xor %edx,%edx
10f58c: 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);
10f58f: 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
10f591: 8b 41 20 mov 0x20(%ecx),%eax
10f594: 89 45 ec mov %eax,-0x14(%ebp)
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
10f597: 31 d2 xor %edx,%edx
10f599: 39 c3 cmp %eax,%ebx
10f59b: 72 08 jb 10f5a5 <_Heap_Free+0x2d>
10f59d: 31 d2 xor %edx,%edx
10f59f: 39 59 24 cmp %ebx,0x24(%ecx)
10f5a2: 0f 93 c2 setae %dl
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
10f5a5: 31 c0 xor %eax,%eax
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
10f5a7: 85 d2 test %edx,%edx
10f5a9: 0f 84 21 01 00 00 je 10f6d0 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
10f5af: 8b 43 04 mov 0x4(%ebx),%eax
10f5b2: 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;
10f5b5: 89 c6 mov %eax,%esi
10f5b7: 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);
10f5ba: 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;
10f5bd: 31 ff xor %edi,%edi
10f5bf: 3b 55 ec cmp -0x14(%ebp),%edx
10f5c2: 72 0a jb 10f5ce <_Heap_Free+0x56> <== NEVER TAKEN
10f5c4: 31 c0 xor %eax,%eax
10f5c6: 39 51 24 cmp %edx,0x24(%ecx)
10f5c9: 0f 93 c0 setae %al
10f5cc: 89 c7 mov %eax,%edi
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
10f5ce: 31 c0 xor %eax,%eax
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10f5d0: 85 ff test %edi,%edi
10f5d2: 0f 84 f8 00 00 00 je 10f6d0 <_Heap_Free+0x158> <== NEVER TAKEN
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
10f5d8: 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 ) ) {
10f5db: f7 c7 01 00 00 00 test $0x1,%edi
10f5e1: 0f 84 e9 00 00 00 je 10f6d0 <_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;
10f5e7: 83 e7 fe and $0xfffffffe,%edi
10f5ea: 89 7d e8 mov %edi,-0x18(%ebp)
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10f5ed: 8b 41 24 mov 0x24(%ecx),%eax
10f5f0: 89 45 e4 mov %eax,-0x1c(%ebp)
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
10f5f3: 31 c0 xor %eax,%eax
10f5f5: 3b 55 e4 cmp -0x1c(%ebp),%edx
10f5f8: 74 0a je 10f604 <_Heap_Free+0x8c>
10f5fa: 31 c0 xor %eax,%eax
10f5fc: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1)
10f601: 0f 94 c0 sete %al
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10f604: 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 ) ) {
10f607: f6 45 f0 01 testb $0x1,-0x10(%ebp)
10f60b: 75 62 jne 10f66f <_Heap_Free+0xf7>
uintptr_t const prev_size = block->prev_size;
10f60d: 8b 03 mov (%ebx),%eax
10f60f: 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);
10f612: 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;
10f614: 31 ff xor %edi,%edi
10f616: 3b 5d ec cmp -0x14(%ebp),%ebx
10f619: 72 0a jb 10f625 <_Heap_Free+0xad> <== NEVER TAKEN
10f61b: 31 c0 xor %eax,%eax
10f61d: 39 5d e4 cmp %ebx,-0x1c(%ebp)
10f620: 0f 93 c0 setae %al
10f623: 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 );
10f625: 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 ) ) {
10f627: 85 ff test %edi,%edi
10f629: 0f 84 a1 00 00 00 je 10f6d0 <_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) ) {
10f62f: f6 43 04 01 testb $0x1,0x4(%ebx)
10f633: 0f 84 97 00 00 00 je 10f6d0 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
10f639: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10f63d: 74 1a je 10f659 <_Heap_Free+0xe1>
uintptr_t const size = block_size + prev_size + next_block_size;
10f63f: 8b 45 e8 mov -0x18(%ebp),%eax
10f642: 8d 04 06 lea (%esi,%eax,1),%eax
10f645: 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;
10f648: 8b 7a 08 mov 0x8(%edx),%edi
Heap_Block *prev = block->prev;
10f64b: 8b 52 0c mov 0xc(%edx),%edx
prev->next = next;
10f64e: 89 7a 08 mov %edi,0x8(%edx)
next->prev = prev;
10f651: 89 57 0c mov %edx,0xc(%edi)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
10f654: ff 49 38 decl 0x38(%ecx)
10f657: eb 33 jmp 10f68c <_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;
10f659: 8b 45 f0 mov -0x10(%ebp),%eax
10f65c: 8d 04 06 lea (%esi,%eax,1),%eax
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10f65f: 89 c7 mov %eax,%edi
10f661: 83 cf 01 or $0x1,%edi
10f664: 89 7b 04 mov %edi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10f667: 83 62 04 fe andl $0xfffffffe,0x4(%edx)
next_block->prev_size = size;
10f66b: 89 02 mov %eax,(%edx)
10f66d: eb 56 jmp 10f6c5 <_Heap_Free+0x14d>
}
} else if ( next_is_free ) { /* coalesce next */
10f66f: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10f673: 74 24 je 10f699 <_Heap_Free+0x121>
uintptr_t const size = block_size + next_block_size;
10f675: 8b 45 e8 mov -0x18(%ebp),%eax
10f678: 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;
10f67a: 8b 7a 08 mov 0x8(%edx),%edi
Heap_Block *prev = old_block->prev;
10f67d: 8b 52 0c mov 0xc(%edx),%edx
new_block->next = next;
10f680: 89 7b 08 mov %edi,0x8(%ebx)
new_block->prev = prev;
10f683: 89 53 0c mov %edx,0xc(%ebx)
next->prev = new_block;
10f686: 89 5f 0c mov %ebx,0xc(%edi)
prev->next = new_block;
10f689: 89 5a 08 mov %ebx,0x8(%edx)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10f68c: 89 c2 mov %eax,%edx
10f68e: 83 ca 01 or $0x1,%edx
10f691: 89 53 04 mov %edx,0x4(%ebx)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
10f694: 89 04 03 mov %eax,(%ebx,%eax,1)
10f697: eb 2c jmp 10f6c5 <_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;
10f699: 8b 41 08 mov 0x8(%ecx),%eax
new_block->next = next;
10f69c: 89 43 08 mov %eax,0x8(%ebx)
new_block->prev = block_before;
10f69f: 89 4b 0c mov %ecx,0xc(%ebx)
block_before->next = new_block;
10f6a2: 89 59 08 mov %ebx,0x8(%ecx)
next->prev = new_block;
10f6a5: 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;
10f6a8: 89 f0 mov %esi,%eax
10f6aa: 83 c8 01 or $0x1,%eax
10f6ad: 89 43 04 mov %eax,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10f6b0: 83 62 04 fe andl $0xfffffffe,0x4(%edx)
next_block->prev_size = block_size;
10f6b4: 89 32 mov %esi,(%edx)
/* Statistics */
++stats->free_blocks;
10f6b6: 8b 41 38 mov 0x38(%ecx),%eax
10f6b9: 40 inc %eax
10f6ba: 89 41 38 mov %eax,0x38(%ecx)
if ( stats->max_free_blocks < stats->free_blocks ) {
10f6bd: 39 41 3c cmp %eax,0x3c(%ecx)
10f6c0: 73 03 jae 10f6c5 <_Heap_Free+0x14d>
stats->max_free_blocks = stats->free_blocks;
10f6c2: 89 41 3c mov %eax,0x3c(%ecx)
}
}
/* Statistics */
--stats->used_blocks;
10f6c5: ff 49 40 decl 0x40(%ecx)
++stats->frees;
10f6c8: ff 41 50 incl 0x50(%ecx)
stats->free_size += block_size;
10f6cb: 01 71 30 add %esi,0x30(%ecx)
return( true );
10f6ce: b0 01 mov $0x1,%al
}
10f6d0: 83 c4 14 add $0x14,%esp
10f6d3: 5b pop %ebx
10f6d4: 5e pop %esi
10f6d5: 5f pop %edi
10f6d6: c9 leave
10f6d7: c3 ret
0011ce4c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
11ce4c: 55 push %ebp
11ce4d: 89 e5 mov %esp,%ebp
11ce4f: 57 push %edi
11ce50: 56 push %esi
11ce51: 53 push %ebx
11ce52: 8b 5d 08 mov 0x8(%ebp),%ebx
11ce55: 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);
11ce58: 8d 4e f8 lea -0x8(%esi),%ecx
11ce5b: 89 f0 mov %esi,%eax
11ce5d: 31 d2 xor %edx,%edx
11ce5f: 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);
11ce62: 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
11ce64: 8b 53 20 mov 0x20(%ebx),%edx
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
11ce67: 31 ff xor %edi,%edi
11ce69: 39 d1 cmp %edx,%ecx
11ce6b: 72 0a jb 11ce77 <_Heap_Size_of_alloc_area+0x2b>
11ce6d: 31 c0 xor %eax,%eax
11ce6f: 39 4b 24 cmp %ecx,0x24(%ebx)
11ce72: 0f 93 c0 setae %al
11ce75: 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;
11ce77: 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 ) ) {
11ce79: 85 ff test %edi,%edi
11ce7b: 74 30 je 11cead <_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;
11ce7d: 8b 41 04 mov 0x4(%ecx),%eax
11ce80: 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);
11ce83: 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;
11ce85: 31 ff xor %edi,%edi
11ce87: 39 d1 cmp %edx,%ecx
11ce89: 72 0a jb 11ce95 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN
11ce8b: 31 c0 xor %eax,%eax
11ce8d: 39 4b 24 cmp %ecx,0x24(%ebx)
11ce90: 0f 93 c0 setae %al
11ce93: 89 c7 mov %eax,%edi
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
11ce95: 31 c0 xor %eax,%eax
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
11ce97: 85 ff test %edi,%edi
11ce99: 74 12 je 11cead <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
11ce9b: f6 41 04 01 testb $0x1,0x4(%ecx)
11ce9f: 74 0c je 11cead <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
11cea1: 29 f1 sub %esi,%ecx
11cea3: 8d 51 04 lea 0x4(%ecx),%edx
11cea6: 8b 45 10 mov 0x10(%ebp),%eax
11cea9: 89 10 mov %edx,(%eax)
return true;
11ceab: b0 01 mov $0x1,%al
}
11cead: 5b pop %ebx
11ceae: 5e pop %esi
11ceaf: 5f pop %edi
11ceb0: c9 leave
11ceb1: c3 ret
0010bc6e <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
10bc6e: 55 push %ebp
10bc6f: 89 e5 mov %esp,%ebp
10bc71: 57 push %edi
10bc72: 56 push %esi
10bc73: 53 push %ebx
10bc74: 83 ec 4c sub $0x4c,%esp
10bc77: 8b 75 08 mov 0x8(%ebp),%esi
10bc7a: 8b 5d 0c mov 0xc(%ebp),%ebx
uintptr_t const page_size = heap->page_size;
10bc7d: 8b 46 10 mov 0x10(%esi),%eax
10bc80: 89 45 d8 mov %eax,-0x28(%ebp)
uintptr_t const min_block_size = heap->min_block_size;
10bc83: 8b 4e 14 mov 0x14(%esi),%ecx
10bc86: 89 4d d4 mov %ecx,-0x2c(%ebp)
Heap_Block *const first_block = heap->first_block;
10bc89: 8b 46 20 mov 0x20(%esi),%eax
10bc8c: 89 45 d0 mov %eax,-0x30(%ebp)
Heap_Block *const last_block = heap->last_block;
10bc8f: 8b 4e 24 mov 0x24(%esi),%ecx
10bc92: 89 4d c8 mov %ecx,-0x38(%ebp)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
10bc95: c7 45 e4 30 bc 10 00 movl $0x10bc30,-0x1c(%ebp)
10bc9c: 80 7d 10 00 cmpb $0x0,0x10(%ebp)
10bca0: 74 07 je 10bca9 <_Heap_Walk+0x3b>
10bca2: c7 45 e4 35 bc 10 00 movl $0x10bc35,-0x1c(%ebp)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
10bca9: 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() ) ) {
10bcab: 83 3d ec 73 12 00 03 cmpl $0x3,0x1273ec
10bcb2: 0f 85 e8 02 00 00 jne 10bfa0 <_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)(
10bcb8: 52 push %edx
10bcb9: ff 76 0c pushl 0xc(%esi)
10bcbc: ff 76 08 pushl 0x8(%esi)
10bcbf: ff 75 c8 pushl -0x38(%ebp)
10bcc2: ff 75 d0 pushl -0x30(%ebp)
10bcc5: ff 76 1c pushl 0x1c(%esi)
10bcc8: ff 76 18 pushl 0x18(%esi)
10bccb: ff 75 d4 pushl -0x2c(%ebp)
10bcce: ff 75 d8 pushl -0x28(%ebp)
10bcd1: 68 11 f9 11 00 push $0x11f911
10bcd6: 6a 00 push $0x0
10bcd8: 53 push %ebx
10bcd9: 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 ) {
10bcdc: 83 c4 30 add $0x30,%esp
10bcdf: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10bce3: 75 0b jne 10bcf0 <_Heap_Walk+0x82>
(*printer)( source, true, "page size is zero\n" );
10bce5: 50 push %eax
10bce6: 68 a2 f9 11 00 push $0x11f9a2
10bceb: e9 6b 02 00 00 jmp 10bf5b <_Heap_Walk+0x2ed>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
10bcf0: f6 45 d8 03 testb $0x3,-0x28(%ebp)
10bcf4: 74 0d je 10bd03 <_Heap_Walk+0x95>
(*printer)(
10bcf6: ff 75 d8 pushl -0x28(%ebp)
10bcf9: 68 b5 f9 11 00 push $0x11f9b5
10bcfe: e9 58 02 00 00 jmp 10bf5b <_Heap_Walk+0x2ed>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bd03: 8b 45 d4 mov -0x2c(%ebp),%eax
10bd06: 31 d2 xor %edx,%edx
10bd08: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
10bd0b: 85 d2 test %edx,%edx
10bd0d: 74 0d je 10bd1c <_Heap_Walk+0xae>
(*printer)(
10bd0f: ff 75 d4 pushl -0x2c(%ebp)
10bd12: 68 d3 f9 11 00 push $0x11f9d3
10bd17: e9 3f 02 00 00 jmp 10bf5b <_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;
10bd1c: 8b 45 d0 mov -0x30(%ebp),%eax
10bd1f: 83 c0 08 add $0x8,%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bd22: 31 d2 xor %edx,%edx
10bd24: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if (
10bd27: 85 d2 test %edx,%edx
10bd29: 74 0d je 10bd38 <_Heap_Walk+0xca>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
10bd2b: ff 75 d0 pushl -0x30(%ebp)
10bd2e: 68 f7 f9 11 00 push $0x11f9f7
10bd33: e9 23 02 00 00 jmp 10bf5b <_Heap_Walk+0x2ed>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
10bd38: 8b 45 d0 mov -0x30(%ebp),%eax
10bd3b: f6 40 04 01 testb $0x1,0x4(%eax)
10bd3f: 75 0b jne 10bd4c <_Heap_Walk+0xde>
(*printer)(
10bd41: 57 push %edi
10bd42: 68 28 fa 11 00 push $0x11fa28
10bd47: e9 0f 02 00 00 jmp 10bf5b <_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;
10bd4c: 8b 4d c8 mov -0x38(%ebp),%ecx
10bd4f: 8b 79 04 mov 0x4(%ecx),%edi
10bd52: 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);
10bd55: 01 cf add %ecx,%edi
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
10bd57: f6 47 04 01 testb $0x1,0x4(%edi)
10bd5b: 75 0b jne 10bd68 <_Heap_Walk+0xfa>
(*printer)(
10bd5d: 56 push %esi
10bd5e: 68 56 fa 11 00 push $0x11fa56
10bd63: e9 f3 01 00 00 jmp 10bf5b <_Heap_Walk+0x2ed>
);
return false;
}
if (
10bd68: 3b 7d d0 cmp -0x30(%ebp),%edi
10bd6b: 74 0b je 10bd78 <_Heap_Walk+0x10a> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
10bd6d: 51 push %ecx <== NOT EXECUTED
10bd6e: 68 6b fa 11 00 push $0x11fa6b <== NOT EXECUTED
10bd73: e9 e3 01 00 00 jmp 10bf5b <_Heap_Walk+0x2ed> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
10bd78: 8b 46 10 mov 0x10(%esi),%eax
10bd7b: 89 45 e0 mov %eax,-0x20(%ebp)
block = next_block;
} while ( block != first_block );
return true;
}
10bd7e: 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 );
10bd81: 89 75 dc mov %esi,-0x24(%ebp)
10bd84: eb 75 jmp 10bdfb <_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;
10bd86: 31 c0 xor %eax,%eax
10bd88: 39 4e 20 cmp %ecx,0x20(%esi)
10bd8b: 77 08 ja 10bd95 <_Heap_Walk+0x127>
10bd8d: 31 c0 xor %eax,%eax
10bd8f: 39 4e 24 cmp %ecx,0x24(%esi)
10bd92: 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 ) ) {
10bd95: 85 c0 test %eax,%eax
10bd97: 75 0b jne 10bda4 <_Heap_Walk+0x136>
(*printer)(
10bd99: 51 push %ecx
10bd9a: 68 9a fa 11 00 push $0x11fa9a
10bd9f: e9 b7 01 00 00 jmp 10bf5b <_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;
10bda4: 8d 41 08 lea 0x8(%ecx),%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bda7: 31 d2 xor %edx,%edx
10bda9: f7 75 e0 divl -0x20(%ebp)
);
return false;
}
if (
10bdac: 85 d2 test %edx,%edx
10bdae: 74 0b je 10bdbb <_Heap_Walk+0x14d>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
10bdb0: 51 push %ecx
10bdb1: 68 ba fa 11 00 push $0x11faba
10bdb6: e9 a0 01 00 00 jmp 10bf5b <_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;
10bdbb: 8b 41 04 mov 0x4(%ecx),%eax
10bdbe: 83 e0 fe and $0xfffffffe,%eax
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
10bdc1: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1)
10bdc6: 74 0b je 10bdd3 <_Heap_Walk+0x165>
(*printer)(
10bdc8: 51 push %ecx
10bdc9: 68 ea fa 11 00 push $0x11faea
10bdce: e9 88 01 00 00 jmp 10bf5b <_Heap_Walk+0x2ed>
);
return false;
}
if ( free_block->prev != prev_block ) {
10bdd3: 8b 41 0c mov 0xc(%ecx),%eax
10bdd6: 3b 45 dc cmp -0x24(%ebp),%eax
10bdd9: 74 1a je 10bdf5 <_Heap_Walk+0x187>
(*printer)(
10bddb: 83 ec 0c sub $0xc,%esp
10bdde: 50 push %eax
10bddf: 51 push %ecx
10bde0: 68 06 fb 11 00 push $0x11fb06
10bde5: 6a 01 push $0x1
10bde7: 53 push %ebx
10bde8: ff 55 e4 call *-0x1c(%ebp)
10bdeb: 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;
10bdee: 31 c0 xor %eax,%eax
10bdf0: e9 ab 01 00 00 jmp 10bfa0 <_Heap_Walk+0x332>
return false;
}
prev_block = free_block;
free_block = free_block->next;
10bdf5: 89 4d dc mov %ecx,-0x24(%ebp)
10bdf8: 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 ) {
10bdfb: 39 f1 cmp %esi,%ecx
10bdfd: 75 87 jne 10bd86 <_Heap_Walk+0x118>
10bdff: 89 5d dc mov %ebx,-0x24(%ebp)
10be02: eb 02 jmp 10be06 <_Heap_Walk+0x198>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
10be04: 89 df mov %ebx,%edi
return true;
}
10be06: 8b 4f 04 mov 0x4(%edi),%ecx
10be09: 89 4d cc mov %ecx,-0x34(%ebp)
10be0c: 83 e1 fe and $0xfffffffe,%ecx
10be0f: 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);
10be12: 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;
10be15: 31 c0 xor %eax,%eax
10be17: 39 5e 20 cmp %ebx,0x20(%esi)
10be1a: 77 08 ja 10be24 <_Heap_Walk+0x1b6> <== NEVER TAKEN
10be1c: 31 c0 xor %eax,%eax
10be1e: 39 5e 24 cmp %ebx,0x24(%esi)
10be21: 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 ) ) {
10be24: 85 c0 test %eax,%eax
10be26: 75 11 jne 10be39 <_Heap_Walk+0x1cb>
10be28: 89 d9 mov %ebx,%ecx
10be2a: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be2d: 83 ec 0c sub $0xc,%esp
10be30: 51 push %ecx
10be31: 57 push %edi
10be32: 68 38 fb 11 00 push $0x11fb38
10be37: eb ac jmp 10bde5 <_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;
10be39: 3b 7d c8 cmp -0x38(%ebp),%edi
10be3c: 0f 95 c1 setne %cl
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10be3f: 8b 45 e0 mov -0x20(%ebp),%eax
10be42: 31 d2 xor %edx,%edx
10be44: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
10be47: 85 d2 test %edx,%edx
10be49: 74 15 je 10be60 <_Heap_Walk+0x1f2>
10be4b: 84 c9 test %cl,%cl
10be4d: 74 11 je 10be60 <_Heap_Walk+0x1f2>
10be4f: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be52: 83 ec 0c sub $0xc,%esp
10be55: ff 75 e0 pushl -0x20(%ebp)
10be58: 57 push %edi
10be59: 68 65 fb 11 00 push $0x11fb65
10be5e: eb 85 jmp 10bde5 <_Heap_Walk+0x177>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
10be60: 8b 45 d4 mov -0x2c(%ebp),%eax
10be63: 39 45 e0 cmp %eax,-0x20(%ebp)
10be66: 73 18 jae 10be80 <_Heap_Walk+0x212>
10be68: 84 c9 test %cl,%cl
10be6a: 74 14 je 10be80 <_Heap_Walk+0x212> <== NEVER TAKEN
10be6c: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be6f: 52 push %edx
10be70: 52 push %edx
10be71: 50 push %eax
10be72: ff 75 e0 pushl -0x20(%ebp)
10be75: 57 push %edi
10be76: 68 93 fb 11 00 push $0x11fb93
10be7b: e9 65 ff ff ff jmp 10bde5 <_Heap_Walk+0x177>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
10be80: 39 fb cmp %edi,%ebx
10be82: 77 18 ja 10be9c <_Heap_Walk+0x22e>
10be84: 84 c9 test %cl,%cl
10be86: 74 14 je 10be9c <_Heap_Walk+0x22e>
10be88: 89 d9 mov %ebx,%ecx
10be8a: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be8d: 83 ec 0c sub $0xc,%esp
10be90: 51 push %ecx
10be91: 57 push %edi
10be92: 68 be fb 11 00 push $0x11fbbe
10be97: e9 49 ff ff ff jmp 10bde5 <_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;
10be9c: 8b 4d cc mov -0x34(%ebp),%ecx
10be9f: 83 e1 01 and $0x1,%ecx
10bea2: 89 4d c4 mov %ecx,-0x3c(%ebp)
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10bea5: f6 43 04 01 testb $0x1,0x4(%ebx)
10bea9: 0f 85 ba 00 00 00 jne 10bf69 <_Heap_Walk+0x2fb>
block = next_block;
} while ( block != first_block );
return true;
}
10beaf: 8b 46 08 mov 0x8(%esi),%eax
10beb2: 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 ?
10beb5: 8b 4f 08 mov 0x8(%edi),%ecx
10beb8: 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)(
10bebb: ba de f8 11 00 mov $0x11f8de,%edx
10bec0: 3b 4e 0c cmp 0xc(%esi),%ecx
10bec3: 74 0e je 10bed3 <_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)" : "")
10bec5: ba 15 f8 11 00 mov $0x11f815,%edx
10beca: 39 f1 cmp %esi,%ecx
10becc: 75 05 jne 10bed3 <_Heap_Walk+0x265>
10bece: ba ed f8 11 00 mov $0x11f8ed,%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 ?
10bed3: 8b 47 0c mov 0xc(%edi),%eax
10bed6: 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)(
10bed9: b8 f7 f8 11 00 mov $0x11f8f7,%eax
10bede: 8b 4d c0 mov -0x40(%ebp),%ecx
10bee1: 39 4d cc cmp %ecx,-0x34(%ebp)
10bee4: 74 0f je 10bef5 <_Heap_Walk+0x287>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
10bee6: b8 15 f8 11 00 mov $0x11f815,%eax
10beeb: 39 75 cc cmp %esi,-0x34(%ebp)
10beee: 75 05 jne 10bef5 <_Heap_Walk+0x287>
10bef0: b8 07 f9 11 00 mov $0x11f907,%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)(
10bef5: 83 ec 0c sub $0xc,%esp
10bef8: 52 push %edx
10bef9: ff 75 b4 pushl -0x4c(%ebp)
10befc: 50 push %eax
10befd: ff 75 cc pushl -0x34(%ebp)
10bf00: ff 75 e0 pushl -0x20(%ebp)
10bf03: 57 push %edi
10bf04: 68 f2 fb 11 00 push $0x11fbf2
10bf09: 6a 00 push $0x0
10bf0b: ff 75 dc pushl -0x24(%ebp)
10bf0e: 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 ) {
10bf11: 8b 03 mov (%ebx),%eax
10bf13: 83 c4 30 add $0x30,%esp
10bf16: 39 45 e0 cmp %eax,-0x20(%ebp)
10bf19: 74 16 je 10bf31 <_Heap_Walk+0x2c3>
10bf1b: 89 d9 mov %ebx,%ecx
10bf1d: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bf20: 56 push %esi
10bf21: 51 push %ecx
10bf22: 50 push %eax
10bf23: ff 75 e0 pushl -0x20(%ebp)
10bf26: 57 push %edi
10bf27: 68 27 fc 11 00 push $0x11fc27
10bf2c: e9 b4 fe ff ff jmp 10bde5 <_Heap_Walk+0x177>
);
return false;
}
if ( !prev_used ) {
10bf31: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp)
10bf35: 75 0b jne 10bf42 <_Heap_Walk+0x2d4>
10bf37: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bf3a: 57 push %edi
10bf3b: 68 60 fc 11 00 push $0x11fc60
10bf40: eb 19 jmp 10bf5b <_Heap_Walk+0x2ed>
block = next_block;
} while ( block != first_block );
return true;
}
10bf42: 8b 46 08 mov 0x8(%esi),%eax
10bf45: eb 07 jmp 10bf4e <_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 ) {
10bf47: 39 f8 cmp %edi,%eax
10bf49: 74 4a je 10bf95 <_Heap_Walk+0x327>
return true;
}
free_block = free_block->next;
10bf4b: 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 ) {
10bf4e: 39 f0 cmp %esi,%eax
10bf50: 75 f5 jne 10bf47 <_Heap_Walk+0x2d9>
10bf52: 8b 5d dc mov -0x24(%ebp),%ebx
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
10bf55: 57 push %edi
10bf56: 68 cb fc 11 00 push $0x11fccb
10bf5b: 6a 01 push $0x1
10bf5d: 53 push %ebx
10bf5e: ff 55 e4 call *-0x1c(%ebp)
10bf61: 83 c4 10 add $0x10,%esp
10bf64: e9 85 fe ff ff jmp 10bdee <_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) {
10bf69: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp)
10bf6d: 74 0e je 10bf7d <_Heap_Walk+0x30f>
(*printer)(
10bf6f: 83 ec 0c sub $0xc,%esp
10bf72: ff 75 e0 pushl -0x20(%ebp)
10bf75: 57 push %edi
10bf76: 68 8f fc 11 00 push $0x11fc8f
10bf7b: eb 0d jmp 10bf8a <_Heap_Walk+0x31c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
10bf7d: 51 push %ecx
10bf7e: 51 push %ecx
10bf7f: ff 37 pushl (%edi)
10bf81: ff 75 e0 pushl -0x20(%ebp)
10bf84: 57 push %edi
10bf85: 68 a6 fc 11 00 push $0x11fca6
10bf8a: 6a 00 push $0x0
10bf8c: ff 75 dc pushl -0x24(%ebp)
10bf8f: ff 55 e4 call *-0x1c(%ebp)
10bf92: 83 c4 20 add $0x20,%esp
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
10bf95: 3b 5d d0 cmp -0x30(%ebp),%ebx
10bf98: 0f 85 66 fe ff ff jne 10be04 <_Heap_Walk+0x196>
return true;
10bf9e: b0 01 mov $0x1,%al
}
10bfa0: 8d 65 f4 lea -0xc(%ebp),%esp
10bfa3: 5b pop %ebx
10bfa4: 5e pop %esi
10bfa5: 5f pop %edi
10bfa6: c9 leave
10bfa7: c3 ret
0010b2a0 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10b2a0: 55 push %ebp
10b2a1: 89 e5 mov %esp,%ebp
10b2a3: 53 push %ebx
10b2a4: 83 ec 08 sub $0x8,%esp
10b2a7: 8b 45 08 mov 0x8(%ebp),%eax
10b2aa: 8b 55 0c mov 0xc(%ebp),%edx
10b2ad: 8b 5d 10 mov 0x10(%ebp),%ebx
_Internal_errors_What_happened.the_source = the_source;
10b2b0: a3 7c 42 12 00 mov %eax,0x12427c
_Internal_errors_What_happened.is_internal = is_internal;
10b2b5: 88 15 80 42 12 00 mov %dl,0x124280
_Internal_errors_What_happened.the_error = the_error;
10b2bb: 89 1d 84 42 12 00 mov %ebx,0x124284
_User_extensions_Fatal( the_source, is_internal, the_error );
10b2c1: 53 push %ebx
10b2c2: 0f b6 d2 movzbl %dl,%edx
10b2c5: 52 push %edx
10b2c6: 50 push %eax
10b2c7: e8 1f 19 00 00 call 10cbeb <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
10b2cc: c7 05 64 43 12 00 05 movl $0x5,0x124364 <== NOT EXECUTED
10b2d3: 00 00 00
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
10b2d6: fa cli <== NOT EXECUTED
10b2d7: 89 d8 mov %ebx,%eax <== NOT EXECUTED
10b2d9: f4 hlt <== NOT EXECUTED
10b2da: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10b2dd: eb fe jmp 10b2dd <_Internal_error_Occurred+0x3d><== NOT EXECUTED
0010b330 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
10b330: 55 push %ebp
10b331: 89 e5 mov %esp,%ebp
10b333: 56 push %esi
10b334: 53 push %ebx
10b335: 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;
10b338: 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 )
10b33a: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
10b33e: 74 53 je 10b393 <_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 );
10b340: 8d 73 20 lea 0x20(%ebx),%esi
10b343: 83 ec 0c sub $0xc,%esp
10b346: 56 push %esi
10b347: e8 24 f7 ff ff call 10aa70 <_Chain_Get>
10b34c: 89 c1 mov %eax,%ecx
if ( information->auto_extend ) {
10b34e: 83 c4 10 add $0x10,%esp
10b351: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b355: 74 3c je 10b393 <_Objects_Allocate+0x63>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
10b357: 85 c0 test %eax,%eax
10b359: 75 1a jne 10b375 <_Objects_Allocate+0x45>
_Objects_Extend_information( information );
10b35b: 83 ec 0c sub $0xc,%esp
10b35e: 53 push %ebx
10b35f: e8 60 00 00 00 call 10b3c4 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b364: 89 34 24 mov %esi,(%esp)
10b367: e8 04 f7 ff ff call 10aa70 <_Chain_Get>
10b36c: 89 c1 mov %eax,%ecx
}
if ( the_object ) {
10b36e: 83 c4 10 add $0x10,%esp
10b371: 85 c0 test %eax,%eax
10b373: 74 1e je 10b393 <_Objects_Allocate+0x63>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
10b375: 0f b7 41 08 movzwl 0x8(%ecx),%eax
10b379: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10b37d: 29 d0 sub %edx,%eax
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
10b37f: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b383: 31 d2 xor %edx,%edx
10b385: f7 f6 div %esi
information->inactive_per_block[ block ]--;
10b387: c1 e0 02 shl $0x2,%eax
10b38a: 03 43 30 add 0x30(%ebx),%eax
10b38d: ff 08 decl (%eax)
information->inactive--;
10b38f: 66 ff 4b 2c decw 0x2c(%ebx)
);
}
#endif
return the_object;
}
10b393: 89 c8 mov %ecx,%eax
10b395: 8d 65 f8 lea -0x8(%ebp),%esp
10b398: 5b pop %ebx
10b399: 5e pop %esi
10b39a: c9 leave
10b39b: c3 ret
0010b3c4 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
10b3c4: 55 push %ebp
10b3c5: 89 e5 mov %esp,%ebp
10b3c7: 57 push %edi
10b3c8: 56 push %esi
10b3c9: 53 push %ebx
10b3ca: 83 ec 4c sub $0x4c,%esp
10b3cd: 8b 5d 08 mov 0x8(%ebp),%ebx
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
10b3d0: 0f b7 43 08 movzwl 0x8(%ebx),%eax
10b3d4: 89 45 d0 mov %eax,-0x30(%ebp)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
10b3d7: 8b 4b 34 mov 0x34(%ebx),%ecx
10b3da: 85 c9 test %ecx,%ecx
10b3dc: 74 38 je 10b416 <_Objects_Extend_information+0x52>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
10b3de: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b3e2: 8b 43 10 mov 0x10(%ebx),%eax
10b3e5: 31 d2 xor %edx,%edx
10b3e7: 66 f7 f6 div %si
10b3ea: 0f b7 d0 movzwl %ax,%edx
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
10b3ed: 8b 45 d0 mov -0x30(%ebp),%eax
10b3f0: 89 45 cc mov %eax,-0x34(%ebp)
index_base = minimum_index;
block = 0;
10b3f3: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
10b3fa: 31 c0 xor %eax,%eax
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
10b3fc: eb 0a jmp 10b408 <_Objects_Extend_information+0x44>
if ( information->object_blocks[ block ] == NULL ) {
10b3fe: 83 3c 81 00 cmpl $0x0,(%ecx,%eax,4)
10b402: 74 28 je 10b42c <_Objects_Extend_information+0x68>
10b404: 01 75 cc add %esi,-0x34(%ebp)
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
10b407: 40 inc %eax
10b408: 39 d0 cmp %edx,%eax
10b40a: 72 f2 jb 10b3fe <_Objects_Extend_information+0x3a>
10b40c: 89 45 d4 mov %eax,-0x2c(%ebp)
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
10b40f: be 01 00 00 00 mov $0x1,%esi
10b414: eb 1b jmp 10b431 <_Objects_Extend_information+0x6d>
minimum_index = _Objects_Get_index( information->minimum_id );
10b416: 8b 55 d0 mov -0x30(%ebp),%edx
10b419: 89 55 cc mov %edx,-0x34(%ebp)
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
10b41c: be 01 00 00 00 mov $0x1,%esi
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
10b421: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
10b428: 31 d2 xor %edx,%edx
10b42a: eb 05 jmp 10b431 <_Objects_Extend_information+0x6d>
10b42c: 89 45 d4 mov %eax,-0x2c(%ebp)
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
10b42f: 31 f6 xor %esi,%esi
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
10b431: 0f b7 43 14 movzwl 0x14(%ebx),%eax
10b435: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b439: 8d 0c 08 lea (%eax,%ecx,1),%ecx
10b43c: 89 4d bc mov %ecx,-0x44(%ebp)
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
10b43f: 81 f9 ff ff 00 00 cmp $0xffff,%ecx
10b445: 0f 87 d4 01 00 00 ja 10b61f <_Objects_Extend_information+0x25b>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
10b44b: 0f af 43 18 imul 0x18(%ebx),%eax
if ( information->auto_extend ) {
10b44f: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b453: 74 1e je 10b473 <_Objects_Extend_information+0xaf>
new_object_block = _Workspace_Allocate( block_size );
10b455: 83 ec 0c sub $0xc,%esp
10b458: 50 push %eax
10b459: 89 55 b4 mov %edx,-0x4c(%ebp)
10b45c: e8 dd 1a 00 00 call 10cf3e <_Workspace_Allocate>
10b461: 89 45 c4 mov %eax,-0x3c(%ebp)
if ( !new_object_block )
10b464: 83 c4 10 add $0x10,%esp
10b467: 85 c0 test %eax,%eax
10b469: 8b 55 b4 mov -0x4c(%ebp),%edx
10b46c: 75 1a jne 10b488 <_Objects_Extend_information+0xc4>
10b46e: e9 ac 01 00 00 jmp 10b61f <_Objects_Extend_information+0x25b>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
10b473: 83 ec 0c sub $0xc,%esp
10b476: 50 push %eax
10b477: 89 55 b4 mov %edx,-0x4c(%ebp)
10b47a: e8 ed 1a 00 00 call 10cf6c <_Workspace_Allocate_or_fatal_error>
10b47f: 89 45 c4 mov %eax,-0x3c(%ebp)
10b482: 83 c4 10 add $0x10,%esp
10b485: 8b 55 b4 mov -0x4c(%ebp),%edx
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
10b488: 89 f1 mov %esi,%ecx
10b48a: 84 c9 test %cl,%cl
10b48c: 0f 84 0d 01 00 00 je 10b59f <_Objects_Extend_information+0x1db><== NEVER TAKEN
*/
/*
* Up the block count and maximum
*/
block_count++;
10b492: 8d 72 01 lea 0x1(%edx),%esi
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
10b495: 83 ec 0c sub $0xc,%esp
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
10b498: 8b 4d bc mov -0x44(%ebp),%ecx
10b49b: 03 4d d0 add -0x30(%ebp),%ecx
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
10b49e: 8d 04 76 lea (%esi,%esi,2),%eax
10b4a1: 8d 04 01 lea (%ecx,%eax,1),%eax
block_count++;
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
10b4a4: c1 e0 02 shl $0x2,%eax
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
10b4a7: 50 push %eax
10b4a8: 89 55 b4 mov %edx,-0x4c(%ebp)
10b4ab: e8 8e 1a 00 00 call 10cf3e <_Workspace_Allocate>
if ( !object_blocks ) {
10b4b0: 83 c4 10 add $0x10,%esp
10b4b3: 85 c0 test %eax,%eax
10b4b5: 8b 55 b4 mov -0x4c(%ebp),%edx
10b4b8: 75 13 jne 10b4cd <_Objects_Extend_information+0x109>
_Workspace_Free( new_object_block );
10b4ba: 83 ec 0c sub $0xc,%esp
10b4bd: ff 75 c4 pushl -0x3c(%ebp)
10b4c0: e8 92 1a 00 00 call 10cf57 <_Workspace_Free>
return;
10b4c5: 83 c4 10 add $0x10,%esp
10b4c8: e9 52 01 00 00 jmp 10b61f <_Objects_Extend_information+0x25b>
10b4cd: 8d 0c b0 lea (%eax,%esi,4),%ecx
10b4d0: 89 4d b8 mov %ecx,-0x48(%ebp)
10b4d3: 8d 34 f0 lea (%eax,%esi,8),%esi
10b4d6: 89 75 c0 mov %esi,-0x40(%ebp)
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
10b4d9: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b4dd: 3b 4d d0 cmp -0x30(%ebp),%ecx
10b4e0: 77 04 ja 10b4e6 <_Objects_Extend_information+0x122>
10b4e2: 31 c9 xor %ecx,%ecx
10b4e4: eb 3e jmp 10b524 <_Objects_Extend_information+0x160>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
10b4e6: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi
10b4ed: 89 75 c8 mov %esi,-0x38(%ebp)
10b4f0: 8b 73 34 mov 0x34(%ebx),%esi
10b4f3: 89 c7 mov %eax,%edi
10b4f5: 8b 4d c8 mov -0x38(%ebp),%ecx
10b4f8: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
10b4fa: 8b 73 30 mov 0x30(%ebx),%esi
10b4fd: 8b 7d b8 mov -0x48(%ebp),%edi
10b500: 8b 4d c8 mov -0x38(%ebp),%ecx
10b503: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
10b505: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b509: 03 4d d0 add -0x30(%ebp),%ecx
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
10b50c: c1 e1 02 shl $0x2,%ecx
10b50f: 8b 73 1c mov 0x1c(%ebx),%esi
10b512: 8b 7d c0 mov -0x40(%ebp),%edi
10b515: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
10b517: eb 10 jmp 10b529 <_Objects_Extend_information+0x165>
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
10b519: 8b 75 c0 mov -0x40(%ebp),%esi
10b51c: c7 04 8e 00 00 00 00 movl $0x0,(%esi,%ecx,4)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
10b523: 41 inc %ecx
10b524: 3b 4d d0 cmp -0x30(%ebp),%ecx
10b527: 72 f0 jb 10b519 <_Objects_Extend_information+0x155>
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
10b529: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4)
inactive_per_block[block_count] = 0;
10b530: 8b 4d b8 mov -0x48(%ebp),%ecx
10b533: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,4)
for ( index=index_base ;
index < ( information->allocation_size + index_base );
10b53a: 0f b7 4b 14 movzwl 0x14(%ebx),%ecx
10b53e: 03 4d cc add -0x34(%ebp),%ecx
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
10b541: 8b 55 cc mov -0x34(%ebp),%edx
10b544: eb 0b jmp 10b551 <_Objects_Extend_information+0x18d>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
10b546: 8b 75 c0 mov -0x40(%ebp),%esi
10b549: c7 04 96 00 00 00 00 movl $0x0,(%esi,%edx,4)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
10b550: 42 inc %edx
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
10b551: 39 ca cmp %ecx,%edx
10b553: 72 f1 jb 10b546 <_Objects_Extend_information+0x182>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
10b555: 9c pushf
10b556: fa cli
10b557: 5e pop %esi
old_tables = information->object_blocks;
10b558: 8b 53 34 mov 0x34(%ebx),%edx
information->object_blocks = object_blocks;
10b55b: 89 43 34 mov %eax,0x34(%ebx)
information->inactive_per_block = inactive_per_block;
10b55e: 8b 45 b8 mov -0x48(%ebp),%eax
10b561: 89 43 30 mov %eax,0x30(%ebx)
information->local_table = local_table;
10b564: 8b 4d c0 mov -0x40(%ebp),%ecx
10b567: 89 4b 1c mov %ecx,0x1c(%ebx)
information->maximum = (Objects_Maximum) maximum;
10b56a: 8b 45 bc mov -0x44(%ebp),%eax
10b56d: 66 89 43 10 mov %ax,0x10(%ebx)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
10b571: 8b 03 mov (%ebx),%eax
10b573: c1 e0 18 shl $0x18,%eax
10b576: 0d 00 00 01 00 or $0x10000,%eax
information->maximum_id = _Objects_Build_id(
10b57b: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
10b57f: c1 e1 1b shl $0x1b,%ecx
10b582: 09 c8 or %ecx,%eax
10b584: 0f b7 4d bc movzwl -0x44(%ebp),%ecx
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
10b588: 09 c8 or %ecx,%eax
10b58a: 89 43 0c mov %eax,0xc(%ebx)
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
10b58d: 56 push %esi
10b58e: 9d popf
if ( old_tables )
10b58f: 85 d2 test %edx,%edx
10b591: 74 0c je 10b59f <_Objects_Extend_information+0x1db>
_Workspace_Free( old_tables );
10b593: 83 ec 0c sub $0xc,%esp
10b596: 52 push %edx
10b597: e8 bb 19 00 00 call 10cf57 <_Workspace_Free>
10b59c: 83 c4 10 add $0x10,%esp
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
10b59f: 8b 55 d4 mov -0x2c(%ebp),%edx
10b5a2: c1 e2 02 shl $0x2,%edx
10b5a5: 89 55 d0 mov %edx,-0x30(%ebp)
10b5a8: 8b 43 34 mov 0x34(%ebx),%eax
10b5ab: 8b 75 c4 mov -0x3c(%ebp),%esi
10b5ae: 8b 4d d4 mov -0x2c(%ebp),%ecx
10b5b1: 89 34 88 mov %esi,(%eax,%ecx,4)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
10b5b4: ff 73 18 pushl 0x18(%ebx)
10b5b7: 0f b7 43 14 movzwl 0x14(%ebx),%eax
10b5bb: 50 push %eax
10b5bc: 56 push %esi
10b5bd: 8d 7d dc lea -0x24(%ebp),%edi
10b5c0: 57 push %edi
10b5c1: e8 4e 3c 00 00 call 10f214 <_Chain_Initialize>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
10b5c6: 83 c4 10 add $0x10,%esp
);
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
10b5c9: 8b 75 cc mov -0x34(%ebp),%esi
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b5cc: 8d 43 20 lea 0x20(%ebx),%eax
10b5cf: 89 45 d4 mov %eax,-0x2c(%ebp)
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
10b5d2: eb 28 jmp 10b5fc <_Objects_Extend_information+0x238>
10b5d4: 8b 13 mov (%ebx),%edx
10b5d6: c1 e2 18 shl $0x18,%edx
10b5d9: 81 ca 00 00 01 00 or $0x10000,%edx
the_object->id = _Objects_Build_id(
10b5df: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
10b5e3: c1 e1 1b shl $0x1b,%ecx
10b5e6: 09 ca or %ecx,%edx
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
10b5e8: 09 f2 or %esi,%edx
10b5ea: 89 50 08 mov %edx,0x8(%eax)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b5ed: 52 push %edx
10b5ee: 52 push %edx
10b5ef: 50 push %eax
10b5f0: ff 75 d4 pushl -0x2c(%ebp)
10b5f3: e8 3c f4 ff ff call 10aa34 <_Chain_Append>
index++;
10b5f8: 46 inc %esi
10b5f9: 83 c4 10 add $0x10,%esp
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
10b5fc: 83 ec 0c sub $0xc,%esp
10b5ff: 57 push %edi
10b600: e8 6b f4 ff ff call 10aa70 <_Chain_Get>
10b605: 83 c4 10 add $0x10,%esp
10b608: 85 c0 test %eax,%eax
10b60a: 75 c8 jne 10b5d4 <_Objects_Extend_information+0x210>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
10b60c: 8b 43 14 mov 0x14(%ebx),%eax
10b60f: 8b 53 30 mov 0x30(%ebx),%edx
10b612: 0f b7 c8 movzwl %ax,%ecx
10b615: 8b 75 d0 mov -0x30(%ebp),%esi
10b618: 89 0c 32 mov %ecx,(%edx,%esi,1)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
10b61b: 66 01 43 2c add %ax,0x2c(%ebx)
}
10b61f: 8d 65 f4 lea -0xc(%ebp),%esp
10b622: 5b pop %ebx
10b623: 5e pop %esi
10b624: 5f pop %edi
10b625: c9 leave
10b626: c3 ret
0010b6b8 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
10b6b8: 55 push %ebp
10b6b9: 89 e5 mov %esp,%ebp
10b6bb: 57 push %edi
10b6bc: 56 push %esi
10b6bd: 53 push %ebx
10b6be: 83 ec 0c sub $0xc,%esp
10b6c1: 8b 7d 08 mov 0x8(%ebp),%edi
10b6c4: 8b 75 0c mov 0xc(%ebp),%esi
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
10b6c7: 31 db xor %ebx,%ebx
)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
10b6c9: 85 f6 test %esi,%esi
10b6cb: 74 34 je 10b701 <_Objects_Get_information+0x49>
/*
* 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 );
10b6cd: 83 ec 0c sub $0xc,%esp
10b6d0: 57 push %edi
10b6d1: e8 02 40 00 00 call 10f6d8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
10b6d6: 83 c4 10 add $0x10,%esp
10b6d9: 85 c0 test %eax,%eax
10b6db: 74 24 je 10b701 <_Objects_Get_information+0x49>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
10b6dd: 39 c6 cmp %eax,%esi
10b6df: 77 20 ja 10b701 <_Objects_Get_information+0x49>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
10b6e1: 8b 04 bd bc 41 12 00 mov 0x1241bc(,%edi,4),%eax
10b6e8: 85 c0 test %eax,%eax
10b6ea: 74 15 je 10b701 <_Objects_Get_information+0x49><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
10b6ec: 8b 1c b0 mov (%eax,%esi,4),%ebx
if ( !info )
10b6ef: 85 db test %ebx,%ebx
10b6f1: 74 0e je 10b701 <_Objects_Get_information+0x49><== 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;
10b6f3: 31 c0 xor %eax,%eax
10b6f5: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx)
10b6fa: 0f 95 c0 setne %al
10b6fd: f7 d8 neg %eax
10b6ff: 21 c3 and %eax,%ebx
#endif
return info;
}
10b701: 89 d8 mov %ebx,%eax
10b703: 8d 65 f4 lea -0xc(%ebp),%esp
10b706: 5b pop %ebx
10b707: 5e pop %esi
10b708: 5f pop %edi
10b709: c9 leave
10b70a: c3 ret
00118ba8 <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
118ba8: 55 push %ebp
118ba9: 89 e5 mov %esp,%ebp
118bab: 53 push %ebx
118bac: 8b 55 08 mov 0x8(%ebp),%edx
118baf: 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;
118bb2: b8 01 00 00 00 mov $0x1,%eax
118bb7: 2b 42 08 sub 0x8(%edx),%eax
118bba: 03 45 0c add 0xc(%ebp),%eax
if ( information->maximum >= index ) {
118bbd: 0f b7 5a 10 movzwl 0x10(%edx),%ebx
118bc1: 39 c3 cmp %eax,%ebx
118bc3: 72 12 jb 118bd7 <_Objects_Get_no_protection+0x2f>
if ( (the_object = information->local_table[ index ]) != NULL ) {
118bc5: 8b 52 1c mov 0x1c(%edx),%edx
118bc8: 8b 04 82 mov (%edx,%eax,4),%eax
118bcb: 85 c0 test %eax,%eax
118bcd: 74 08 je 118bd7 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN
*location = OBJECTS_LOCAL;
118bcf: c7 01 00 00 00 00 movl $0x0,(%ecx)
return the_object;
118bd5: eb 08 jmp 118bdf <_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;
118bd7: c7 01 01 00 00 00 movl $0x1,(%ecx)
return NULL;
118bdd: 31 c0 xor %eax,%eax
}
118bdf: 5b pop %ebx
118be0: c9 leave
118be1: c3 ret
0010c8c8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
10c8c8: 55 push %ebp
10c8c9: 89 e5 mov %esp,%ebp
10c8cb: 53 push %ebx
10c8cc: 83 ec 14 sub $0x14,%esp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
10c8cf: 8b 45 08 mov 0x8(%ebp),%eax
10c8d2: 85 c0 test %eax,%eax
10c8d4: 75 08 jne 10c8de <_Objects_Id_to_name+0x16>
10c8d6: a1 80 77 12 00 mov 0x127780,%eax
10c8db: 8b 40 08 mov 0x8(%eax),%eax
10c8de: 89 c2 mov %eax,%edx
10c8e0: c1 ea 18 shr $0x18,%edx
10c8e3: 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 )
10c8e6: 8d 4a ff lea -0x1(%edx),%ecx
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
10c8e9: bb 03 00 00 00 mov $0x3,%ebx
10c8ee: 83 f9 02 cmp $0x2,%ecx
10c8f1: 77 36 ja 10c929 <_Objects_Id_to_name+0x61>
10c8f3: eb 3b jmp 10c930 <_Objects_Id_to_name+0x68>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
10c8f5: 89 c1 mov %eax,%ecx
10c8f7: 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 ];
10c8fa: 8b 14 8a mov (%edx,%ecx,4),%edx
if ( !information )
10c8fd: 85 d2 test %edx,%edx
10c8ff: 74 28 je 10c929 <_Objects_Id_to_name+0x61><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
10c901: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10c905: 75 22 jne 10c929 <_Objects_Id_to_name+0x61><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
10c907: 51 push %ecx
10c908: 8d 4d f4 lea -0xc(%ebp),%ecx
10c90b: 51 push %ecx
10c90c: 50 push %eax
10c90d: 52 push %edx
10c90e: e8 5d ff ff ff call 10c870 <_Objects_Get>
if ( !the_object )
10c913: 83 c4 10 add $0x10,%esp
10c916: 85 c0 test %eax,%eax
10c918: 74 0f je 10c929 <_Objects_Id_to_name+0x61>
return OBJECTS_INVALID_ID;
*name = the_object->name;
10c91a: 8b 50 0c mov 0xc(%eax),%edx
10c91d: 8b 45 0c mov 0xc(%ebp),%eax
10c920: 89 10 mov %edx,(%eax)
_Thread_Enable_dispatch();
10c922: e8 9b 07 00 00 call 10d0c2 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
10c927: 31 db xor %ebx,%ebx
}
10c929: 89 d8 mov %ebx,%eax
10c92b: 8b 5d fc mov -0x4(%ebp),%ebx
10c92e: c9 leave
10c92f: 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 ] )
10c930: 8b 14 95 08 72 12 00 mov 0x127208(,%edx,4),%edx
10c937: 85 d2 test %edx,%edx
10c939: 75 ba jne 10c8f5 <_Objects_Id_to_name+0x2d><== ALWAYS TAKEN
10c93b: eb ec jmp 10c929 <_Objects_Id_to_name+0x61><== NOT EXECUTED
0010bf48 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
10bf48: 55 push %ebp
10bf49: 89 e5 mov %esp,%ebp
10bf4b: 57 push %edi
10bf4c: 56 push %esi
10bf4d: 53 push %ebx
10bf4e: 83 ec 24 sub $0x24,%esp
10bf51: 8b 55 08 mov 0x8(%ebp),%edx
10bf54: 8b 7d 0c mov 0xc(%ebp),%edi
10bf57: 8b 5d 10 mov 0x10(%ebp),%ebx
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
10bf5a: 0f b7 42 3a movzwl 0x3a(%edx),%eax
10bf5e: 50 push %eax
10bf5f: 53 push %ebx
10bf60: 89 55 e4 mov %edx,-0x1c(%ebp)
10bf63: e8 b0 6e 00 00 call 112e18 <strnlen>
10bf68: 89 c6 mov %eax,%esi
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
10bf6a: 83 c4 10 add $0x10,%esp
10bf6d: 8b 55 e4 mov -0x1c(%ebp),%edx
10bf70: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10bf74: 74 52 je 10bfc8 <_Objects_Set_name+0x80>
char *d;
d = _Workspace_Allocate( length + 1 );
10bf76: 83 ec 0c sub $0xc,%esp
10bf79: 8d 40 01 lea 0x1(%eax),%eax
10bf7c: 50 push %eax
10bf7d: e8 9c 16 00 00 call 10d61e <_Workspace_Allocate>
10bf82: 89 c2 mov %eax,%edx
if ( !d )
10bf84: 83 c4 10 add $0x10,%esp
return false;
10bf87: 31 c0 xor %eax,%eax
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
if ( !d )
10bf89: 85 d2 test %edx,%edx
10bf8b: 74 7c je 10c009 <_Objects_Set_name+0xc1><== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
10bf8d: 8b 47 0c mov 0xc(%edi),%eax
10bf90: 85 c0 test %eax,%eax
10bf92: 74 19 je 10bfad <_Objects_Set_name+0x65>
_Workspace_Free( (void *)the_object->name.name_p );
10bf94: 83 ec 0c sub $0xc,%esp
10bf97: 50 push %eax
10bf98: 89 55 e4 mov %edx,-0x1c(%ebp)
10bf9b: e8 97 16 00 00 call 10d637 <_Workspace_Free>
the_object->name.name_p = NULL;
10bfa0: c7 47 0c 00 00 00 00 movl $0x0,0xc(%edi)
10bfa7: 83 c4 10 add $0x10,%esp
10bfaa: 8b 55 e4 mov -0x1c(%ebp),%edx
}
strncpy( d, name, length );
10bfad: 50 push %eax
10bfae: 56 push %esi
10bfaf: 53 push %ebx
10bfb0: 52 push %edx
10bfb1: 89 55 e4 mov %edx,-0x1c(%ebp)
10bfb4: e8 e3 6d 00 00 call 112d9c <strncpy>
d[length] = '\0';
10bfb9: 8b 55 e4 mov -0x1c(%ebp),%edx
10bfbc: c6 04 32 00 movb $0x0,(%edx,%esi,1)
the_object->name.name_p = d;
10bfc0: 89 57 0c mov %edx,0xc(%edi)
10bfc3: 83 c4 10 add $0x10,%esp
10bfc6: eb 3f jmp 10c007 <_Objects_Set_name+0xbf>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
10bfc8: 0f be 13 movsbl (%ebx),%edx
10bfcb: c1 e2 18 shl $0x18,%edx
10bfce: b8 00 00 20 00 mov $0x200000,%eax
10bfd3: 83 fe 01 cmp $0x1,%esi
10bfd6: 76 07 jbe 10bfdf <_Objects_Set_name+0x97>
10bfd8: 0f be 43 01 movsbl 0x1(%ebx),%eax
10bfdc: c1 e0 10 shl $0x10,%eax
10bfdf: 09 c2 or %eax,%edx
10bfe1: b8 00 20 00 00 mov $0x2000,%eax
10bfe6: 83 fe 02 cmp $0x2,%esi
10bfe9: 76 07 jbe 10bff2 <_Objects_Set_name+0xaa>
10bfeb: 0f be 43 02 movsbl 0x2(%ebx),%eax
10bfef: c1 e0 08 shl $0x8,%eax
10bff2: 09 d0 or %edx,%eax
10bff4: b9 20 00 00 00 mov $0x20,%ecx
10bff9: 83 fe 03 cmp $0x3,%esi
10bffc: 76 04 jbe 10c002 <_Objects_Set_name+0xba>
10bffe: 0f be 4b 03 movsbl 0x3(%ebx),%ecx
10c002: 09 c1 or %eax,%ecx
10c004: 89 4f 0c mov %ecx,0xc(%edi)
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
10c007: b0 01 mov $0x1,%al
}
10c009: 8d 65 f4 lea -0xc(%ebp),%esp
10c00c: 5b pop %ebx
10c00d: 5e pop %esi
10c00e: 5f pop %edi
10c00f: c9 leave
10c010: c3 ret
0010ae00 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
10ae00: 55 push %ebp
10ae01: 89 e5 mov %esp,%ebp
10ae03: 57 push %edi
10ae04: 56 push %esi
10ae05: 53 push %ebx
10ae06: 83 ec 34 sub $0x34,%esp
10ae09: 8b 75 0c mov 0xc(%ebp),%esi
10ae0c: 8a 45 14 mov 0x14(%ebp),%al
10ae0f: 88 45 d7 mov %al,-0x29(%ebp)
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
10ae12: 8d 7d e4 lea -0x1c(%ebp),%edi
10ae15: 57 push %edi
10ae16: 56 push %esi
10ae17: e8 48 01 00 00 call 10af64 <_POSIX_Mutex_Get>
10ae1c: 83 c4 10 add $0x10,%esp
return EINVAL;
10ae1f: bb 16 00 00 00 mov $0x16,%ebx
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
10ae24: 85 c0 test %eax,%eax
10ae26: 0f 84 bb 00 00 00 je 10aee7 <_POSIX_Condition_variables_Wait_support+0xe7>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10ae2c: a1 04 74 12 00 mov 0x127404,%eax
10ae31: 48 dec %eax
10ae32: a3 04 74 12 00 mov %eax,0x127404
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
10ae37: 52 push %edx
10ae38: 52 push %edx
10ae39: 57 push %edi
10ae3a: ff 75 08 pushl 0x8(%ebp)
10ae3d: e8 16 fe ff ff call 10ac58 <_POSIX_Condition_variables_Get>
10ae42: 89 c7 mov %eax,%edi
switch ( location ) {
10ae44: 83 c4 10 add $0x10,%esp
10ae47: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10ae4b: 0f 85 96 00 00 00 jne 10aee7 <_POSIX_Condition_variables_Wait_support+0xe7>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
10ae51: 8b 40 14 mov 0x14(%eax),%eax
10ae54: 85 c0 test %eax,%eax
10ae56: 74 0e je 10ae66 <_POSIX_Condition_variables_Wait_support+0x66>
10ae58: 3b 06 cmp (%esi),%eax
10ae5a: 74 0a je 10ae66 <_POSIX_Condition_variables_Wait_support+0x66>
_Thread_Enable_dispatch();
10ae5c: e8 79 2d 00 00 call 10dbda <_Thread_Enable_dispatch>
return EINVAL;
10ae61: e9 81 00 00 00 jmp 10aee7 <_POSIX_Condition_variables_Wait_support+0xe7>
}
(void) pthread_mutex_unlock( mutex );
10ae66: 83 ec 0c sub $0xc,%esp
10ae69: 56 push %esi
10ae6a: e8 25 03 00 00 call 10b194 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
10ae6f: 83 c4 10 add $0x10,%esp
10ae72: 80 7d d7 00 cmpb $0x0,-0x29(%ebp)
10ae76: 75 50 jne 10aec8 <_POSIX_Condition_variables_Wait_support+0xc8>
the_cond->Mutex = *mutex;
10ae78: 8b 06 mov (%esi),%eax
10ae7a: 89 47 14 mov %eax,0x14(%edi)
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;
10ae7d: c7 47 48 01 00 00 00 movl $0x1,0x48(%edi)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
10ae84: a1 54 79 12 00 mov 0x127954,%eax
10ae89: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
10ae90: 83 c7 18 add $0x18,%edi
10ae93: 89 78 44 mov %edi,0x44(%eax)
_Thread_Executing->Wait.id = *cond;
10ae96: 8b 4d 08 mov 0x8(%ebp),%ecx
10ae99: 8b 11 mov (%ecx),%edx
10ae9b: 89 50 20 mov %edx,0x20(%eax)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
10ae9e: 50 push %eax
10ae9f: 68 84 e3 10 00 push $0x10e384
10aea4: ff 75 10 pushl 0x10(%ebp)
10aea7: 57 push %edi
10aea8: e8 b7 31 00 00 call 10e064 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10aead: e8 28 2d 00 00 call 10dbda <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
10aeb2: a1 54 79 12 00 mov 0x127954,%eax
10aeb7: 8b 58 34 mov 0x34(%eax),%ebx
if ( status && status != ETIMEDOUT )
10aeba: 83 c4 10 add $0x10,%esp
10aebd: 83 fb 74 cmp $0x74,%ebx
10aec0: 74 10 je 10aed2 <_POSIX_Condition_variables_Wait_support+0xd2>
10aec2: 85 db test %ebx,%ebx
10aec4: 74 0c je 10aed2 <_POSIX_Condition_variables_Wait_support+0xd2><== ALWAYS TAKEN
10aec6: eb 1f jmp 10aee7 <_POSIX_Condition_variables_Wait_support+0xe7><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
10aec8: e8 0d 2d 00 00 call 10dbda <_Thread_Enable_dispatch>
status = ETIMEDOUT;
10aecd: bb 74 00 00 00 mov $0x74,%ebx
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
10aed2: 83 ec 0c sub $0xc,%esp
10aed5: 56 push %esi
10aed6: e8 39 02 00 00 call 10b114 <pthread_mutex_lock>
if ( mutex_status )
10aedb: 83 c4 10 add $0x10,%esp
10aede: 85 c0 test %eax,%eax
10aee0: 74 05 je 10aee7 <_POSIX_Condition_variables_Wait_support+0xe7>
return EINVAL;
10aee2: bb 16 00 00 00 mov $0x16,%ebx
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10aee7: 89 d8 mov %ebx,%eax
10aee9: 8d 65 f4 lea -0xc(%ebp),%esp
10aeec: 5b pop %ebx
10aeed: 5e pop %esi
10aeee: 5f pop %edi
10aeef: c9 leave
10aef0: c3 ret
0010e31c <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
10e31c: 55 push %ebp
10e31d: 89 e5 mov %esp,%ebp
10e31f: 57 push %edi
10e320: 56 push %esi
10e321: 53 push %ebx
10e322: 83 ec 30 sub $0x30,%esp
10e325: 8b 75 08 mov 0x8(%ebp),%esi
10e328: 8b 5d 14 mov 0x14(%ebp),%ebx
10e32b: 8a 55 18 mov 0x18(%ebp),%dl
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
10e32e: 8d 45 e4 lea -0x1c(%ebp),%eax
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
10e331: 50 push %eax
10e332: 56 push %esi
10e333: 68 fc cb 12 00 push $0x12cbfc
10e338: 88 55 d4 mov %dl,-0x2c(%ebp)
10e33b: e8 d4 2a 00 00 call 110e14 <_Objects_Get>
switch ( location ) {
10e340: 83 c4 10 add $0x10,%esp
10e343: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10e347: 8a 55 d4 mov -0x2c(%ebp),%dl
10e34a: 0f 85 aa 00 00 00 jne 10e3fa <_POSIX_Message_queue_Receive_support+0xde>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
10e350: 8b 78 14 mov 0x14(%eax),%edi
10e353: 89 f9 mov %edi,%ecx
10e355: 83 e1 03 and $0x3,%ecx
10e358: 49 dec %ecx
10e359: 75 0a jne 10e365 <_POSIX_Message_queue_Receive_support+0x49>
_Thread_Enable_dispatch();
10e35b: e8 02 33 00 00 call 111662 <_Thread_Enable_dispatch>
10e360: e9 95 00 00 00 jmp 10e3fa <_POSIX_Message_queue_Receive_support+0xde>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
10e365: 8b 40 10 mov 0x10(%eax),%eax
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
10e368: 8b 48 68 mov 0x68(%eax),%ecx
10e36b: 39 4d 10 cmp %ecx,0x10(%ebp)
10e36e: 73 15 jae 10e385 <_POSIX_Message_queue_Receive_support+0x69>
_Thread_Enable_dispatch();
10e370: e8 ed 32 00 00 call 111662 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
10e375: e8 d2 8a 00 00 call 116e4c <__errno>
10e37a: c7 00 7a 00 00 00 movl $0x7a,(%eax)
10e380: e9 80 00 00 00 jmp 10e405 <_POSIX_Message_queue_Receive_support+0xe9>
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
10e385: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
10e38c: 31 c9 xor %ecx,%ecx
10e38e: 84 d2 test %dl,%dl
10e390: 74 09 je 10e39b <_POSIX_Message_queue_Receive_support+0x7f><== NEVER TAKEN
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
10e392: 81 e7 00 40 00 00 and $0x4000,%edi
10e398: 0f 94 c1 sete %cl
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
10e39b: 52 push %edx
10e39c: 52 push %edx
10e39d: ff 75 1c pushl 0x1c(%ebp)
10e3a0: 0f b6 c9 movzbl %cl,%ecx
10e3a3: 51 push %ecx
10e3a4: 8d 55 e0 lea -0x20(%ebp),%edx
10e3a7: 52 push %edx
10e3a8: ff 75 0c pushl 0xc(%ebp)
10e3ab: 56 push %esi
10e3ac: 83 c0 1c add $0x1c,%eax
10e3af: 50 push %eax
10e3b0: e8 4f 1c 00 00 call 110004 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
10e3b5: 83 c4 20 add $0x20,%esp
10e3b8: e8 a5 32 00 00 call 111662 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
10e3bd: a1 74 cc 12 00 mov 0x12cc74,%eax
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
10e3c2: 8b 50 24 mov 0x24(%eax),%edx
10e3c5: c1 fa 1f sar $0x1f,%edx
10e3c8: 8b 48 24 mov 0x24(%eax),%ecx
10e3cb: 31 d1 xor %edx,%ecx
10e3cd: 89 0b mov %ecx,(%ebx)
10e3cf: 29 13 sub %edx,(%ebx)
if ( !_Thread_Executing->Wait.return_code )
10e3d1: 83 78 34 00 cmpl $0x0,0x34(%eax)
10e3d5: 75 05 jne 10e3dc <_POSIX_Message_queue_Receive_support+0xc0>
return length_out;
10e3d7: 8b 45 e0 mov -0x20(%ebp),%eax
10e3da: eb 2c jmp 10e408 <_POSIX_Message_queue_Receive_support+0xec>
rtems_set_errno_and_return_minus_one(
10e3dc: e8 6b 8a 00 00 call 116e4c <__errno>
10e3e1: 89 c3 mov %eax,%ebx
10e3e3: 83 ec 0c sub $0xc,%esp
10e3e6: a1 74 cc 12 00 mov 0x12cc74,%eax
10e3eb: ff 70 34 pushl 0x34(%eax)
10e3ee: e8 ed 01 00 00 call 10e5e0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
10e3f3: 89 03 mov %eax,(%ebx)
10e3f5: 83 c4 10 add $0x10,%esp
10e3f8: eb 0b jmp 10e405 <_POSIX_Message_queue_Receive_support+0xe9>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
10e3fa: e8 4d 8a 00 00 call 116e4c <__errno>
10e3ff: c7 00 09 00 00 00 movl $0x9,(%eax)
10e405: 83 c8 ff or $0xffffffff,%eax
}
10e408: 8d 65 f4 lea -0xc(%ebp),%esp
10e40b: 5b pop %ebx
10e40c: 5e pop %esi
10e40d: 5f pop %edi
10e40e: c9 leave
10e40f: c3 ret
0010e85c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
10e85c: 55 push %ebp
10e85d: 89 e5 mov %esp,%ebp
10e85f: 83 ec 08 sub $0x8,%esp
10e862: 8b 55 08 mov 0x8(%ebp),%edx
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
10e865: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10e86b: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10e872: 75 2c jne 10e8a0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== NEVER TAKEN
10e874: 83 b8 d8 00 00 00 01 cmpl $0x1,0xd8(%eax)
10e87b: 75 23 jne 10e8a0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44>
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
10e87d: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10e884: 74 1a je 10e8a0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10e886: a1 d4 51 12 00 mov 0x1251d4,%eax
10e88b: 48 dec %eax
10e88c: a3 d4 51 12 00 mov %eax,0x1251d4
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
10e891: 50 push %eax
10e892: 50 push %eax
10e893: 6a ff push $0xffffffff
10e895: 52 push %edx
10e896: e8 4d 08 00 00 call 10f0e8 <_POSIX_Thread_Exit>
10e89b: 83 c4 10 add $0x10,%esp
} else
_Thread_Enable_dispatch();
}
10e89e: c9 leave
10e89f: c3 ret
10e8a0: c9 leave
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
10e8a1: e9 38 da ff ff jmp 10c2de <_Thread_Enable_dispatch>
0010fb18 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
10fb18: 55 push %ebp
10fb19: 89 e5 mov %esp,%ebp
10fb1b: 57 push %edi
10fb1c: 56 push %esi
10fb1d: 53 push %ebx
10fb1e: 83 ec 28 sub $0x28,%esp
10fb21: 8b 55 08 mov 0x8(%ebp),%edx
10fb24: 8b 5d 0c mov 0xc(%ebp),%ebx
10fb27: 8b 7d 10 mov 0x10(%ebp),%edi
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
10fb2a: ff 33 pushl (%ebx)
10fb2c: 89 55 e0 mov %edx,-0x20(%ebp)
10fb2f: e8 c4 ff ff ff call 10faf8 <_POSIX_Priority_Is_valid>
10fb34: 83 c4 10 add $0x10,%esp
return EINVAL;
10fb37: be 16 00 00 00 mov $0x16,%esi
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
10fb3c: 84 c0 test %al,%al
10fb3e: 8b 55 e0 mov -0x20(%ebp),%edx
10fb41: 0f 84 a4 00 00 00 je 10fbeb <_POSIX_Thread_Translate_sched_param+0xd3><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
10fb47: c7 07 00 00 00 00 movl $0x0,(%edi)
*budget_callout = NULL;
10fb4d: 8b 45 14 mov 0x14(%ebp),%eax
10fb50: c7 00 00 00 00 00 movl $0x0,(%eax)
if ( policy == SCHED_OTHER ) {
10fb56: 85 d2 test %edx,%edx
10fb58: 75 0b jne 10fb65 <_POSIX_Thread_Translate_sched_param+0x4d>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
10fb5a: c7 07 01 00 00 00 movl $0x1,(%edi)
10fb60: e9 83 00 00 00 jmp 10fbe8 <_POSIX_Thread_Translate_sched_param+0xd0>
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
10fb65: 31 f6 xor %esi,%esi
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
10fb67: 83 fa 01 cmp $0x1,%edx
10fb6a: 74 7f je 10fbeb <_POSIX_Thread_Translate_sched_param+0xd3>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
10fb6c: 83 fa 02 cmp $0x2,%edx
10fb6f: 75 08 jne 10fb79 <_POSIX_Thread_Translate_sched_param+0x61>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
10fb71: c7 07 02 00 00 00 movl $0x2,(%edi)
return 0;
10fb77: eb 72 jmp 10fbeb <_POSIX_Thread_Translate_sched_param+0xd3>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
10fb79: be 16 00 00 00 mov $0x16,%esi
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
10fb7e: 83 fa 04 cmp $0x4,%edx
10fb81: 75 68 jne 10fbeb <_POSIX_Thread_Translate_sched_param+0xd3>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
10fb83: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
10fb87: 75 06 jne 10fb8f <_POSIX_Thread_Translate_sched_param+0x77>
10fb89: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10fb8d: 74 5c je 10fbeb <_POSIX_Thread_Translate_sched_param+0xd3>
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
10fb8f: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10fb93: 75 0b jne 10fba0 <_POSIX_Thread_Translate_sched_param+0x88>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
10fb95: be 16 00 00 00 mov $0x16,%esi
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
10fb9a: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
10fb9e: 74 4b je 10fbeb <_POSIX_Thread_Translate_sched_param+0xd3>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
10fba0: 83 ec 0c sub $0xc,%esp
10fba3: 8d 43 08 lea 0x8(%ebx),%eax
10fba6: 50 push %eax
10fba7: e8 58 de ff ff call 10da04 <_Timespec_To_ticks>
10fbac: 89 45 e4 mov %eax,-0x1c(%ebp)
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
10fbaf: 8d 43 10 lea 0x10(%ebx),%eax
10fbb2: 89 04 24 mov %eax,(%esp)
10fbb5: e8 4a de ff ff call 10da04 <_Timespec_To_ticks>
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
10fbba: 83 c4 10 add $0x10,%esp
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
10fbbd: be 16 00 00 00 mov $0x16,%esi
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
10fbc2: 39 45 e4 cmp %eax,-0x1c(%ebp)
10fbc5: 72 24 jb 10fbeb <_POSIX_Thread_Translate_sched_param+0xd3>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
10fbc7: 83 ec 0c sub $0xc,%esp
10fbca: ff 73 04 pushl 0x4(%ebx)
10fbcd: e8 26 ff ff ff call 10faf8 <_POSIX_Priority_Is_valid>
10fbd2: 83 c4 10 add $0x10,%esp
10fbd5: 84 c0 test %al,%al
10fbd7: 74 12 je 10fbeb <_POSIX_Thread_Translate_sched_param+0xd3>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
10fbd9: c7 07 03 00 00 00 movl $0x3,(%edi)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
10fbdf: 8b 45 14 mov 0x14(%ebp),%eax
10fbe2: c7 00 41 a8 10 00 movl $0x10a841,(%eax)
return 0;
10fbe8: 66 31 f6 xor %si,%si
}
return EINVAL;
}
10fbeb: 89 f0 mov %esi,%eax
10fbed: 8d 65 f4 lea -0xc(%ebp),%esp
10fbf0: 5b pop %ebx
10fbf1: 5e pop %esi
10fbf2: 5f pop %edi
10fbf3: c9 leave
10fbf4: c3 ret
0010a544 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
10a544: 55 push %ebp
10a545: 89 e5 mov %esp,%ebp
10a547: 57 push %edi
10a548: 56 push %esi
10a549: 53 push %ebx
10a54a: 83 ec 5c sub $0x5c,%esp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
10a54d: 8b 3d 10 12 12 00 mov 0x121210,%edi
maximum = Configuration_POSIX_API.number_of_initialization_threads;
10a553: 8b 15 0c 12 12 00 mov 0x12120c,%edx
if ( !user_threads || maximum == 0 )
10a559: 85 d2 test %edx,%edx
10a55b: 74 54 je 10a5b1 <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a55d: 85 ff test %edi,%edi
10a55f: 74 50 je 10a5b1 <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a561: 31 db xor %ebx,%ebx
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
10a563: 8d 75 a8 lea -0x58(%ebp),%esi
10a566: 83 ec 0c sub $0xc,%esp
10a569: 56 push %esi
10a56a: 89 55 a4 mov %edx,-0x5c(%ebp)
10a56d: e8 86 56 00 00 call 10fbf8 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
10a572: 5a pop %edx
10a573: 59 pop %ecx
10a574: 6a 02 push $0x2
10a576: 56 push %esi
10a577: e8 a4 56 00 00 call 10fc20 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
10a57c: 59 pop %ecx
10a57d: 58 pop %eax
10a57e: ff 74 df 04 pushl 0x4(%edi,%ebx,8)
10a582: 56 push %esi
10a583: e8 c4 56 00 00 call 10fc4c <pthread_attr_setstacksize>
status = pthread_create(
10a588: 6a 00 push $0x0
10a58a: ff 34 df pushl (%edi,%ebx,8)
10a58d: 56 push %esi
10a58e: 8d 45 e4 lea -0x1c(%ebp),%eax
10a591: 50 push %eax
10a592: e8 e5 fc ff ff call 10a27c <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
10a597: 83 c4 20 add $0x20,%esp
10a59a: 85 c0 test %eax,%eax
10a59c: 8b 55 a4 mov -0x5c(%ebp),%edx
10a59f: 74 0b je 10a5ac <_POSIX_Threads_Initialize_user_threads_body+0x68>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
10a5a1: 52 push %edx
10a5a2: 50 push %eax
10a5a3: 6a 01 push $0x1
10a5a5: 6a 02 push $0x2
10a5a7: e8 fc 1b 00 00 call 10c1a8 <_Internal_error_Occurred>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
10a5ac: 43 inc %ebx
10a5ad: 39 d3 cmp %edx,%ebx
10a5af: 72 b5 jb 10a566 <_POSIX_Threads_Initialize_user_threads_body+0x22><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
10a5b1: 8d 65 f4 lea -0xc(%ebp),%esp
10a5b4: 5b pop %ebx
10a5b5: 5e pop %esi
10a5b6: 5f pop %edi
10a5b7: c9 leave
10a5b8: c3 ret
0010ec4b <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
10ec4b: 55 push %ebp
10ec4c: 89 e5 mov %esp,%ebp
10ec4e: 56 push %esi
10ec4f: 53 push %ebx
10ec50: 8b 5d 0c mov 0xc(%ebp),%ebx
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10ec53: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
10ec59: 83 ec 0c sub $0xc,%esp
10ec5c: 8d 86 94 00 00 00 lea 0x94(%esi),%eax
10ec62: 50 push %eax
10ec63: e8 58 0e 00 00 call 10fac0 <_Timespec_To_ticks>
the_thread->cpu_time_budget = ticks;
10ec68: 89 43 78 mov %eax,0x78(%ebx)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
10ec6b: 0f b6 05 f4 01 12 00 movzbl 0x1201f4,%eax
10ec72: 2b 86 84 00 00 00 sub 0x84(%esi),%eax
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
10ec78: 89 43 18 mov %eax,0x18(%ebx)
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
10ec7b: 83 c4 10 add $0x10,%esp
10ec7e: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx)
10ec82: 75 12 jne 10ec96 <_POSIX_Threads_Sporadic_budget_TSR+0x4b><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
10ec84: 39 43 14 cmp %eax,0x14(%ebx)
10ec87: 76 0d jbe 10ec96 <_POSIX_Threads_Sporadic_budget_TSR+0x4b>
_Thread_Change_priority( the_thread, new_priority, true );
10ec89: 52 push %edx
10ec8a: 6a 01 push $0x1
10ec8c: 50 push %eax
10ec8d: 53 push %ebx
10ec8e: e8 11 ce ff ff call 10baa4 <_Thread_Change_priority>
10ec93: 83 c4 10 add $0x10,%esp
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
10ec96: 83 ec 0c sub $0xc,%esp
10ec99: 8d 86 8c 00 00 00 lea 0x8c(%esi),%eax
10ec9f: 50 push %eax
10eca0: e8 1b 0e 00 00 call 10fac0 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10eca5: 89 86 b0 00 00 00 mov %eax,0xb0(%esi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10ecab: 83 c4 10 add $0x10,%esp
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
10ecae: 81 c6 a4 00 00 00 add $0xa4,%esi
10ecb4: 89 75 0c mov %esi,0xc(%ebp)
10ecb7: c7 45 08 ac 42 12 00 movl $0x1242ac,0x8(%ebp)
}
10ecbe: 8d 65 f8 lea -0x8(%ebp),%esp
10ecc1: 5b pop %ebx
10ecc2: 5e pop %esi
10ecc3: c9 leave
10ecc4: e9 43 e0 ff ff jmp 10cd0c <_Watchdog_Insert>
0010ecc9 <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
10ecc9: 55 push %ebp
10ecca: 89 e5 mov %esp,%ebp
10eccc: 83 ec 08 sub $0x8,%esp
10eccf: 8b 45 08 mov 0x8(%ebp),%eax
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10ecd2: 8b 88 f8 00 00 00 mov 0xf8(%eax),%ecx
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
10ecd8: c7 40 78 ff ff ff ff movl $0xffffffff,0x78(%eax)
10ecdf: 0f b6 15 f4 01 12 00 movzbl 0x1201f4,%edx
10ece6: 2b 91 88 00 00 00 sub 0x88(%ecx),%edx
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
10ecec: 89 50 18 mov %edx,0x18(%eax)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
10ecef: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10ecf3: 75 12 jne 10ed07 <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
10ecf5: 39 50 14 cmp %edx,0x14(%eax)
10ecf8: 73 0d jae 10ed07 <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
10ecfa: 51 push %ecx
10ecfb: 6a 01 push $0x1
10ecfd: 52 push %edx
10ecfe: 50 push %eax
10ecff: e8 a0 cd ff ff call 10baa4 <_Thread_Change_priority>
10ed04: 83 c4 10 add $0x10,%esp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
10ed07: c9 leave
10ed08: c3 ret
0010a314 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
10a314: 55 push %ebp
10a315: 89 e5 mov %esp,%ebp
10a317: 53 push %ebx
10a318: 83 ec 04 sub $0x4,%esp
10a31b: 8b 5d 0c mov 0xc(%ebp),%ebx
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
10a31e: ff 43 68 incl 0x68(%ebx)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
10a321: 83 7b 54 00 cmpl $0x0,0x54(%ebx)
10a325: 75 06 jne 10a32d <_POSIX_Timer_TSR+0x19>
10a327: 83 7b 58 00 cmpl $0x0,0x58(%ebx)
10a32b: 74 34 je 10a361 <_POSIX_Timer_TSR+0x4d> <== NEVER TAKEN
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
10a32d: 83 ec 0c sub $0xc,%esp
10a330: 53 push %ebx
10a331: 68 14 a3 10 00 push $0x10a314
10a336: ff 73 08 pushl 0x8(%ebx)
10a339: ff 73 64 pushl 0x64(%ebx)
10a33c: 8d 43 10 lea 0x10(%ebx),%eax
10a33f: 50 push %eax
10a340: e8 57 55 00 00 call 10f89c <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
10a345: 83 c4 20 add $0x20,%esp
10a348: 84 c0 test %al,%al
10a34a: 74 30 je 10a37c <_POSIX_Timer_TSR+0x68> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
10a34c: 83 ec 0c sub $0xc,%esp
10a34f: 8d 43 6c lea 0x6c(%ebx),%eax
10a352: 50 push %eax
10a353: e8 44 14 00 00 call 10b79c <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a358: c6 43 3c 03 movb $0x3,0x3c(%ebx)
10a35c: 83 c4 10 add $0x10,%esp
10a35f: eb 04 jmp 10a365 <_POSIX_Timer_TSR+0x51>
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a361: c6 43 3c 04 movb $0x4,0x3c(%ebx) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
10a365: 50 push %eax
10a366: 50 push %eax
10a367: ff 73 44 pushl 0x44(%ebx)
10a36a: ff 73 38 pushl 0x38(%ebx)
10a36d: e8 fe 50 00 00 call 10f470 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
10a372: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
10a379: 83 c4 10 add $0x10,%esp
}
10a37c: 8b 5d fc mov -0x4(%ebp),%ebx
10a37f: c9 leave
10a380: c3 ret
00110b94 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
110b94: 55 push %ebp
110b95: 89 e5 mov %esp,%ebp
110b97: 57 push %edi
110b98: 56 push %esi
110b99: 53 push %ebx
110b9a: 83 ec 38 sub $0x38,%esp
110b9d: 8b 5d 08 mov 0x8(%ebp),%ebx
110ba0: 8b 75 0c mov 0xc(%ebp),%esi
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
110ba3: 6a 01 push $0x1
110ba5: 0f b6 45 10 movzbl 0x10(%ebp),%eax
110ba9: 50 push %eax
110baa: 8d 7d dc lea -0x24(%ebp),%edi
110bad: 57 push %edi
110bae: 56 push %esi
110baf: 53 push %ebx
110bb0: e8 5b 00 00 00 call 110c10 <_POSIX_signals_Clear_signals>
110bb5: 88 c2 mov %al,%dl
110bb7: 83 c4 20 add $0x20,%esp
is_global, true ) )
return false;
110bba: 31 c0 xor %eax,%eax
)
{
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
110bbc: 84 d2 test %dl,%dl
110bbe: 74 46 je 110c06 <_POSIX_signals_Check_signal+0x72>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
110bc0: 6b ce 0c imul $0xc,%esi,%ecx
110bc3: 8b 91 4c 47 12 00 mov 0x12474c(%ecx),%edx
110bc9: 83 fa 01 cmp $0x1,%edx
110bcc: 74 38 je 110c06 <_POSIX_signals_Check_signal+0x72><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
110bce: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax
110bd4: 89 45 d4 mov %eax,-0x2c(%ebp)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
110bd7: 0b 81 48 47 12 00 or 0x124748(%ecx),%eax
110bdd: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
110be3: 83 b9 44 47 12 00 02 cmpl $0x2,0x124744(%ecx)
110bea: 75 06 jne 110bf2 <_POSIX_signals_Check_signal+0x5e>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
110bec: 50 push %eax
110bed: 6a 00 push $0x0
110bef: 57 push %edi
110bf0: eb 03 jmp 110bf5 <_POSIX_signals_Check_signal+0x61>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
110bf2: 83 ec 0c sub $0xc,%esp
110bf5: 56 push %esi
110bf6: ff d2 call *%edx
break;
110bf8: 83 c4 10 add $0x10,%esp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
110bfb: 8b 45 d4 mov -0x2c(%ebp),%eax
110bfe: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx)
return true;
110c04: b0 01 mov $0x1,%al
}
110c06: 8d 65 f4 lea -0xc(%ebp),%esp
110c09: 5b pop %ebx
110c0a: 5e pop %esi
110c0b: 5f pop %edi
110c0c: c9 leave
110c0d: c3 ret
00111104 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
111104: 55 push %ebp
111105: 89 e5 mov %esp,%ebp
111107: 53 push %ebx
111108: 8b 4d 08 mov 0x8(%ebp),%ecx
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
11110b: 9c pushf
11110c: fa cli
11110d: 5a pop %edx
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
11110e: 6b c1 0c imul $0xc,%ecx,%eax
111111: 83 b8 44 47 12 00 02 cmpl $0x2,0x124744(%eax)
111118: 75 0e jne 111128 <_POSIX_signals_Clear_process_signals+0x24>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
11111a: 8d 98 40 49 12 00 lea 0x124940(%eax),%ebx
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
111120: 39 98 3c 49 12 00 cmp %ebx,0x12493c(%eax)
111126: 75 0e jne 111136 <_POSIX_signals_Clear_process_signals+0x32><== NEVER TAKEN
111128: 49 dec %ecx
111129: b8 fe ff ff ff mov $0xfffffffe,%eax
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
11112e: d3 c0 rol %cl,%eax
111130: 21 05 38 49 12 00 and %eax,0x124938
}
_ISR_Enable( level );
111136: 52 push %edx
111137: 9d popf
}
111138: 5b pop %ebx
111139: c9 leave
11113a: c3 ret
0010abb8 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
10abb8: 55 push %ebp
10abb9: 89 e5 mov %esp,%ebp
10abbb: 56 push %esi
10abbc: 53 push %ebx
10abbd: 8b 55 08 mov 0x8(%ebp),%edx
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10abc0: b8 1b 00 00 00 mov $0x1b,%eax
10abc5: bb 01 00 00 00 mov $0x1,%ebx
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
10abca: 8d 48 ff lea -0x1(%eax),%ecx
10abcd: 89 de mov %ebx,%esi
10abcf: d3 e6 shl %cl,%esi
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10abd1: 85 d6 test %edx,%esi
10abd3: 75 1e jne 10abf3 <_POSIX_signals_Get_highest+0x3b><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10abd5: 40 inc %eax
10abd6: 83 f8 20 cmp $0x20,%eax
10abd9: 75 ef jne 10abca <_POSIX_signals_Get_highest+0x12>
10abdb: b0 01 mov $0x1,%al
10abdd: bb 01 00 00 00 mov $0x1,%ebx
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
10abe2: 8d 48 ff lea -0x1(%eax),%ecx
10abe5: 89 de mov %ebx,%esi
10abe7: d3 e6 shl %cl,%esi
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10abe9: 85 d6 test %edx,%esi
10abeb: 75 06 jne 10abf3 <_POSIX_signals_Get_highest+0x3b>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
10abed: 40 inc %eax
10abee: 83 f8 1b cmp $0x1b,%eax
10abf1: 75 ef jne 10abe2 <_POSIX_signals_Get_highest+0x2a><== ALWAYS TAKEN
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
10abf3: 5b pop %ebx
10abf4: 5e pop %esi
10abf5: c9 leave
10abf6: c3 ret
00121b18 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
121b18: 55 push %ebp
121b19: 89 e5 mov %esp,%ebp
121b1b: 57 push %edi
121b1c: 56 push %esi
121b1d: 53 push %ebx
121b1e: 83 ec 0c sub $0xc,%esp
121b21: 8b 5d 08 mov 0x8(%ebp),%ebx
121b24: 8b 75 0c mov 0xc(%ebp),%esi
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
121b27: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax
121b2d: 8d 4e ff lea -0x1(%esi),%ecx
121b30: ba 01 00 00 00 mov $0x1,%edx
121b35: d3 e2 shl %cl,%edx
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
121b37: 8b 4b 10 mov 0x10(%ebx),%ecx
121b3a: 89 cf mov %ecx,%edi
121b3c: 81 e7 00 80 00 10 and $0x10008000,%edi
121b42: 81 ff 00 80 00 10 cmp $0x10008000,%edi
121b48: 75 55 jne 121b9f <_POSIX_signals_Unblock_thread+0x87>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
121b4a: 85 53 30 test %edx,0x30(%ebx)
121b4d: 75 12 jne 121b61 <_POSIX_signals_Unblock_thread+0x49>
121b4f: 8b 88 cc 00 00 00 mov 0xcc(%eax),%ecx
121b55: f7 d1 not %ecx
/*
* This should only be reached via pthread_kill().
*/
return false;
121b57: 31 c0 xor %eax,%eax
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
121b59: 85 ca test %ecx,%edx
121b5b: 0f 84 a5 00 00 00 je 121c06 <_POSIX_signals_Unblock_thread+0xee>
the_thread->Wait.return_code = EINTR;
121b61: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
121b68: 8b 43 28 mov 0x28(%ebx),%eax
if ( !info ) {
121b6b: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
121b6f: 75 12 jne 121b83 <_POSIX_signals_Unblock_thread+0x6b>
the_info->si_signo = signo;
121b71: 89 30 mov %esi,(%eax)
the_info->si_code = SI_USER;
121b73: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax)
the_info->si_value.sival_int = 0;
121b7a: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
121b81: eb 0c jmp 121b8f <_POSIX_signals_Unblock_thread+0x77>
} else {
*the_info = *info;
121b83: b9 03 00 00 00 mov $0x3,%ecx
121b88: 89 c7 mov %eax,%edi
121b8a: 8b 75 10 mov 0x10(%ebp),%esi
121b8d: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
}
_Thread_queue_Extract_with_proxy( the_thread );
121b8f: 83 ec 0c sub $0xc,%esp
121b92: 53 push %ebx
121b93: e8 cc f1 fe ff call 110d64 <_Thread_queue_Extract_with_proxy>
return true;
121b98: 83 c4 10 add $0x10,%esp
121b9b: b0 01 mov $0x1,%al
121b9d: eb 67 jmp 121c06 <_POSIX_signals_Unblock_thread+0xee>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
121b9f: 8b b0 cc 00 00 00 mov 0xcc(%eax),%esi
121ba5: f7 d6 not %esi
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
}
}
return false;
121ba7: 31 c0 xor %eax,%eax
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
121ba9: 85 f2 test %esi,%edx
121bab: 74 59 je 121c06 <_POSIX_signals_Unblock_thread+0xee>
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
121bad: f7 c1 00 00 00 10 test $0x10000000,%ecx
121bb3: 74 35 je 121bea <_POSIX_signals_Unblock_thread+0xd2>
the_thread->Wait.return_code = EINTR;
121bb5: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
121bbc: 80 e1 08 and $0x8,%cl
121bbf: 74 45 je 121c06 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
121bc1: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
121bc5: 75 0f jne 121bd6 <_POSIX_signals_Unblock_thread+0xbe><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
121bc7: 83 ec 0c sub $0xc,%esp
121bca: 8d 43 48 lea 0x48(%ebx),%eax
121bcd: 50 push %eax
121bce: e8 1d fa fe ff call 1115f0 <_Watchdog_Remove>
121bd3: 83 c4 10 add $0x10,%esp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
121bd6: 50 push %eax
121bd7: 50 push %eax
121bd8: 68 f8 ff 03 10 push $0x1003fff8
121bdd: 53 push %ebx
121bde: e8 ad e7 fe ff call 110390 <_Thread_Clear_state>
121be3: 83 c4 10 add $0x10,%esp
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
}
}
return false;
121be6: 31 c0 xor %eax,%eax
121be8: eb 1c jmp 121c06 <_POSIX_signals_Unblock_thread+0xee>
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
121bea: 85 c9 test %ecx,%ecx
121bec: 75 18 jne 121c06 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
121bee: 83 3d a4 a8 12 00 00 cmpl $0x0,0x12a8a4
121bf5: 74 0f je 121c06 <_POSIX_signals_Unblock_thread+0xee>
121bf7: 3b 1d a8 a8 12 00 cmp 0x12a8a8,%ebx
121bfd: 75 07 jne 121c06 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN
_Context_Switch_necessary = true;
121bff: c6 05 b4 a8 12 00 01 movb $0x1,0x12a8b4
}
}
return false;
}
121c06: 8d 65 f4 lea -0xc(%ebp),%esp
121c09: 5b pop %ebx
121c0a: 5e pop %esi
121c0b: 5f pop %edi
121c0c: c9 leave
121c0d: c3 ret
0010f164 <_RTEMS_Tasks_Invoke_task_variable_dtor>:
void _RTEMS_Tasks_Invoke_task_variable_dtor(
Thread_Control *the_thread,
rtems_task_variable_t *tvp
)
{
10f164: 55 push %ebp
10f165: 89 e5 mov %esp,%ebp
10f167: 56 push %esi
10f168: 53 push %ebx
10f169: 8b 5d 0c mov 0xc(%ebp),%ebx
void (*dtor)(void *);
void *value;
dtor = tvp->dtor;
10f16c: 8b 43 10 mov 0x10(%ebx),%eax
if (_Thread_Is_executing(the_thread)) {
10f16f: 8b 15 34 47 12 00 mov 0x124734,%edx
10f175: 39 55 08 cmp %edx,0x8(%ebp)
10f178: 75 0c jne 10f186 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x22><== NEVER TAKEN
value = *tvp->ptr;
10f17a: 8b 4b 04 mov 0x4(%ebx),%ecx
10f17d: 8b 11 mov (%ecx),%edx
*tvp->ptr = tvp->gval;
10f17f: 8b 73 08 mov 0x8(%ebx),%esi
10f182: 89 31 mov %esi,(%ecx)
10f184: eb 03 jmp 10f189 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x25>
} else {
value = tvp->tval;
10f186: 8b 53 0c mov 0xc(%ebx),%edx
}
if ( dtor )
10f189: 85 c0 test %eax,%eax
10f18b: 74 09 je 10f196 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x32>
(*dtor)(value);
10f18d: 83 ec 0c sub $0xc,%esp
10f190: 52 push %edx
10f191: ff d0 call *%eax
10f193: 83 c4 10 add $0x10,%esp
_Workspace_Free(tvp);
10f196: 89 5d 08 mov %ebx,0x8(%ebp)
}
10f199: 8d 65 f8 lea -0x8(%ebp),%esp
10f19c: 5b pop %ebx
10f19d: 5e pop %esi
10f19e: c9 leave
}
if ( dtor )
(*dtor)(value);
_Workspace_Free(tvp);
10f19f: e9 b3 dd ff ff jmp 10cf57 <_Workspace_Free>
0010ef91 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
10ef91: 55 push %ebp
10ef92: 89 e5 mov %esp,%ebp
10ef94: 57 push %edi
10ef95: 56 push %esi
10ef96: 53 push %ebx
10ef97: 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 ];
10ef9a: 8b 45 08 mov 0x8(%ebp),%eax
10ef9d: 8b 98 f4 00 00 00 mov 0xf4(%eax),%ebx
if ( !api )
10efa3: 85 db test %ebx,%ebx
10efa5: 74 45 je 10efec <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
10efa7: 9c pushf
10efa8: fa cli
10efa9: 58 pop %eax
signal_set = asr->signals_posted;
10efaa: 8b 7b 14 mov 0x14(%ebx),%edi
asr->signals_posted = 0;
10efad: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx)
_ISR_Enable( level );
10efb4: 50 push %eax
10efb5: 9d popf
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
10efb6: 85 ff test %edi,%edi
10efb8: 74 32 je 10efec <_RTEMS_tasks_Post_switch_extension+0x5b>
return;
asr->nest_level += 1;
10efba: ff 43 1c incl 0x1c(%ebx)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
10efbd: 50 push %eax
10efbe: 8d 75 e4 lea -0x1c(%ebp),%esi
10efc1: 56 push %esi
10efc2: 68 ff ff 00 00 push $0xffff
10efc7: ff 73 10 pushl 0x10(%ebx)
10efca: e8 a9 1d 00 00 call 110d78 <rtems_task_mode>
(*asr->handler)( signal_set );
10efcf: 89 3c 24 mov %edi,(%esp)
10efd2: ff 53 0c call *0xc(%ebx)
asr->nest_level -= 1;
10efd5: ff 4b 1c decl 0x1c(%ebx)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
10efd8: 83 c4 0c add $0xc,%esp
10efdb: 56 push %esi
10efdc: 68 ff ff 00 00 push $0xffff
10efe1: ff 75 e4 pushl -0x1c(%ebp)
10efe4: e8 8f 1d 00 00 call 110d78 <rtems_task_mode>
10efe9: 83 c4 10 add $0x10,%esp
}
10efec: 8d 65 f4 lea -0xc(%ebp),%esp
10efef: 5b pop %ebx
10eff0: 5e pop %esi
10eff1: 5f pop %edi
10eff2: c9 leave
10eff3: c3 ret
0010b410 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
10b410: 55 push %ebp
10b411: 89 e5 mov %esp,%ebp
10b413: 53 push %ebx
10b414: 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 );
10b417: 8d 45 f4 lea -0xc(%ebp),%eax
10b41a: 50 push %eax
10b41b: ff 75 08 pushl 0x8(%ebp)
10b41e: 68 14 72 12 00 push $0x127214
10b423: e8 d4 1a 00 00 call 10cefc <_Objects_Get>
10b428: 89 c3 mov %eax,%ebx
switch ( location ) {
10b42a: 83 c4 10 add $0x10,%esp
10b42d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b431: 75 64 jne 10b497 <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
10b433: 8b 40 40 mov 0x40(%eax),%eax
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
10b436: f6 40 11 40 testb $0x40,0x11(%eax)
10b43a: 74 18 je 10b454 <_Rate_monotonic_Timeout+0x44>
10b43c: 8b 53 08 mov 0x8(%ebx),%edx
10b43f: 39 50 20 cmp %edx,0x20(%eax)
10b442: 75 10 jne 10b454 <_Rate_monotonic_Timeout+0x44>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
10b444: 52 push %edx
10b445: 52 push %edx
10b446: 68 f8 ff 03 10 push $0x1003fff8
10b44b: 50 push %eax
10b44c: e8 13 1f 00 00 call 10d364 <_Thread_Clear_state>
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
10b451: 59 pop %ecx
10b452: eb 10 jmp 10b464 <_Rate_monotonic_Timeout+0x54>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
10b454: 83 7b 38 01 cmpl $0x1,0x38(%ebx)
10b458: 75 2b jne 10b485 <_Rate_monotonic_Timeout+0x75>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
10b45a: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
_Rate_monotonic_Initiate_statistics( the_period );
10b461: 83 ec 0c sub $0xc,%esp
10b464: 53 push %ebx
10b465: e8 e8 fa ff ff call 10af52 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b46a: 8b 43 3c mov 0x3c(%ebx),%eax
10b46d: 89 43 1c mov %eax,0x1c(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b470: 58 pop %eax
10b471: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
10b472: 83 c3 10 add $0x10,%ebx
10b475: 53 push %ebx
10b476: 68 d0 73 12 00 push $0x1273d0
10b47b: e8 c0 31 00 00 call 10e640 <_Watchdog_Insert>
10b480: 83 c4 10 add $0x10,%esp
10b483: eb 07 jmp 10b48c <_Rate_monotonic_Timeout+0x7c>
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
10b485: 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;
10b48c: a1 08 73 12 00 mov 0x127308,%eax
10b491: 48 dec %eax
10b492: a3 08 73 12 00 mov %eax,0x127308
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
10b497: 8b 5d fc mov -0x4(%ebp),%ebx
10b49a: c9 leave
10b49b: c3 ret
0010ad18 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
10ad18: 55 push %ebp
10ad19: 89 e5 mov %esp,%ebp
10ad1b: 56 push %esi
10ad1c: 53 push %ebx
10ad1d: 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();
10ad20: 8b 35 84 44 12 00 mov 0x124484,%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;
10ad26: 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) ||
10ad28: 85 c9 test %ecx,%ecx
10ad2a: 74 57 je 10ad83 <_TOD_Validate+0x6b> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
10ad2c: b8 40 42 0f 00 mov $0xf4240,%eax
10ad31: 31 d2 xor %edx,%edx
10ad33: f7 f6 div %esi
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10ad35: 39 41 18 cmp %eax,0x18(%ecx)
10ad38: 73 49 jae 10ad83 <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->ticks >= ticks_per_second) ||
10ad3a: 83 79 14 3b cmpl $0x3b,0x14(%ecx)
10ad3e: 77 43 ja 10ad83 <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
10ad40: 83 79 10 3b cmpl $0x3b,0x10(%ecx)
10ad44: 77 3d ja 10ad83 <_TOD_Validate+0x6b>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
10ad46: 83 79 0c 17 cmpl $0x17,0xc(%ecx)
10ad4a: 77 37 ja 10ad83 <_TOD_Validate+0x6b>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
10ad4c: 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) ||
10ad4f: 85 c0 test %eax,%eax
10ad51: 74 30 je 10ad83 <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->month == 0) ||
10ad53: 83 f8 0c cmp $0xc,%eax
10ad56: 77 2b ja 10ad83 <_TOD_Validate+0x6b>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
10ad58: 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) ||
10ad5a: 81 fe c3 07 00 00 cmp $0x7c3,%esi
10ad60: 76 21 jbe 10ad83 <_TOD_Validate+0x6b>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
10ad62: 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) ||
10ad65: 85 d2 test %edx,%edx
10ad67: 74 1a je 10ad83 <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
10ad69: 83 e6 03 and $0x3,%esi
10ad6c: 75 09 jne 10ad77 <_TOD_Validate+0x5f>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
10ad6e: 8b 04 85 48 16 12 00 mov 0x121648(,%eax,4),%eax
10ad75: eb 07 jmp 10ad7e <_TOD_Validate+0x66>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
10ad77: 8b 04 85 14 16 12 00 mov 0x121614(,%eax,4),%eax
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
10ad7e: 39 c2 cmp %eax,%edx
10ad80: 0f 96 c3 setbe %bl
if ( the_tod->day > days_in_month )
return false;
return true;
}
10ad83: 88 d8 mov %bl,%al
10ad85: 5b pop %ebx
10ad86: 5e pop %esi
10ad87: c9 leave
10ad88: c3 ret
0010baa4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
10baa4: 55 push %ebp
10baa5: 89 e5 mov %esp,%ebp
10baa7: 57 push %edi
10baa8: 56 push %esi
10baa9: 53 push %ebx
10baaa: 83 ec 28 sub $0x28,%esp
10baad: 8b 5d 08 mov 0x8(%ebp),%ebx
10bab0: 8b 7d 0c mov 0xc(%ebp),%edi
10bab3: 8a 45 10 mov 0x10(%ebp),%al
10bab6: 88 45 e7 mov %al,-0x19(%ebp)
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
10bab9: 8b 73 10 mov 0x10(%ebx),%esi
/*
* 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 );
10babc: 53 push %ebx
10babd: e8 42 0d 00 00 call 10c804 <_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 )
10bac2: 83 c4 10 add $0x10,%esp
10bac5: 39 7b 14 cmp %edi,0x14(%ebx)
10bac8: 74 0c je 10bad6 <_Thread_Change_priority+0x32>
_Thread_Set_priority( the_thread, new_priority );
10baca: 50 push %eax
10bacb: 50 push %eax
10bacc: 57 push %edi
10bacd: 53 push %ebx
10bace: e8 f9 0b 00 00 call 10c6cc <_Thread_Set_priority>
10bad3: 83 c4 10 add $0x10,%esp
_ISR_Disable( level );
10bad6: 9c pushf
10bad7: fa cli
10bad8: 59 pop %ecx
/*
* 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;
10bad9: 8b 43 10 mov 0x10(%ebx),%eax
if ( state != STATES_TRANSIENT ) {
10badc: 83 f8 04 cmp $0x4,%eax
10badf: 74 2f je 10bb10 <_Thread_Change_priority+0x6c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
10bae1: 83 e6 04 and $0x4,%esi
10bae4: 75 08 jne 10baee <_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);
10bae6: 89 c2 mov %eax,%edx
10bae8: 83 e2 fb and $0xfffffffb,%edx
10baeb: 89 53 10 mov %edx,0x10(%ebx)
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
10baee: 51 push %ecx
10baef: 9d popf
if ( _States_Is_waiting_on_thread_queue( state ) ) {
10baf0: a9 e0 be 03 00 test $0x3bee0,%eax
10baf5: 0f 84 c0 00 00 00 je 10bbbb <_Thread_Change_priority+0x117>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
10bafb: 89 5d 0c mov %ebx,0xc(%ebp)
10bafe: 8b 43 44 mov 0x44(%ebx),%eax
10bb01: 89 45 08 mov %eax,0x8(%ebp)
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
10bb04: 8d 65 f4 lea -0xc(%ebp),%esp
10bb07: 5b pop %ebx
10bb08: 5e pop %esi
10bb09: 5f pop %edi
10bb0a: 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 );
10bb0b: e9 34 0b 00 00 jmp 10c644 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
10bb10: 83 e6 04 and $0x4,%esi
10bb13: 75 53 jne 10bb68 <_Thread_Change_priority+0xc4><== 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 );
10bb15: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx)
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
10bb1c: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax
10bb22: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx
10bb29: 66 09 10 or %dx,(%eax)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10bb2c: 66 a1 88 42 12 00 mov 0x124288,%ax
10bb32: 0b 83 94 00 00 00 or 0x94(%ebx),%eax
10bb38: 66 a3 88 42 12 00 mov %ax,0x124288
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
10bb3e: 80 7d e7 00 cmpb $0x0,-0x19(%ebp)
10bb42: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax
10bb48: 74 0e je 10bb58 <_Thread_Change_priority+0xb4>
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
10bb4a: 89 43 04 mov %eax,0x4(%ebx)
before_node = after_node->next;
10bb4d: 8b 10 mov (%eax),%edx
after_node->next = the_node;
10bb4f: 89 18 mov %ebx,(%eax)
the_node->next = before_node;
10bb51: 89 13 mov %edx,(%ebx)
before_node->previous = the_node;
10bb53: 89 5a 04 mov %ebx,0x4(%edx)
10bb56: eb 10 jmp 10bb68 <_Thread_Change_priority+0xc4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10bb58: 8d 50 04 lea 0x4(%eax),%edx
10bb5b: 89 13 mov %edx,(%ebx)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
10bb5d: 8b 50 08 mov 0x8(%eax),%edx
the_chain->last = the_node;
10bb60: 89 58 08 mov %ebx,0x8(%eax)
old_last_node->next = the_node;
10bb63: 89 1a mov %ebx,(%edx)
the_node->previous = old_last_node;
10bb65: 89 53 04 mov %edx,0x4(%ebx)
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
10bb68: 51 push %ecx
10bb69: 9d popf
10bb6a: fa cli
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
10bb6b: 66 8b 1d 88 42 12 00 mov 0x124288,%bx
10bb72: 31 c0 xor %eax,%eax
10bb74: 89 c2 mov %eax,%edx
10bb76: 66 0f bc d3 bsf %bx,%dx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10bb7a: 0f b7 d2 movzwl %dx,%edx
10bb7d: 66 8b 9c 12 f8 42 12 mov 0x1242f8(%edx,%edx,1),%bx
10bb84: 00
10bb85: 66 0f bc c3 bsf %bx,%ax
return (_Priority_Bits_index( major ) << 4) +
10bb89: c1 e2 04 shl $0x4,%edx
10bb8c: 0f b7 c0 movzwl %ax,%eax
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
10bb8f: 8d 04 02 lea (%edx,%eax,1),%eax
10bb92: 6b c0 0c imul $0xc,%eax,%eax
10bb95: 03 05 b0 41 12 00 add 0x1241b0,%eax
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
10bb9b: 8b 10 mov (%eax),%edx
10bb9d: 89 15 38 47 12 00 mov %edx,0x124738
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
10bba3: a1 34 47 12 00 mov 0x124734,%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.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
10bba8: 39 d0 cmp %edx,%eax
10bbaa: 74 0d je 10bbb9 <_Thread_Change_priority+0x115>
10bbac: 80 78 74 00 cmpb $0x0,0x74(%eax)
10bbb0: 74 07 je 10bbb9 <_Thread_Change_priority+0x115>
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
10bbb2: c6 05 40 47 12 00 01 movb $0x1,0x124740
_ISR_Enable( level );
10bbb9: 51 push %ecx
10bbba: 9d popf
}
10bbbb: 8d 65 f4 lea -0xc(%ebp),%esp
10bbbe: 5b pop %ebx
10bbbf: 5e pop %esi
10bbc0: 5f pop %edi
10bbc1: c9 leave
10bbc2: c3 ret
0010bbc4 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
10bbc4: 55 push %ebp
10bbc5: 89 e5 mov %esp,%ebp
10bbc7: 53 push %ebx
10bbc8: 8b 45 08 mov 0x8(%ebp),%eax
10bbcb: 8b 55 0c mov 0xc(%ebp),%edx
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10bbce: 9c pushf
10bbcf: fa cli
10bbd0: 59 pop %ecx
current_state = the_thread->current_state;
10bbd1: 8b 58 10 mov 0x10(%eax),%ebx
if ( current_state & state ) {
10bbd4: 85 da test %ebx,%edx
10bbd6: 74 71 je 10bc49 <_Thread_Clear_state+0x85>
10bbd8: f7 d2 not %edx
10bbda: 21 da and %ebx,%edx
current_state =
the_thread->current_state = _States_Clear( state, current_state );
10bbdc: 89 50 10 mov %edx,0x10(%eax)
if ( _States_Is_ready( current_state ) ) {
10bbdf: 85 d2 test %edx,%edx
10bbe1: 75 66 jne 10bc49 <_Thread_Clear_state+0x85>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
10bbe3: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10bbe9: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10bbf0: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10bbf3: 66 8b 15 88 42 12 00 mov 0x124288,%dx
10bbfa: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10bc00: 66 89 15 88 42 12 00 mov %dx,0x124288
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
10bc07: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10bc0d: 8d 5a 04 lea 0x4(%edx),%ebx
10bc10: 89 18 mov %ebx,(%eax)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
10bc12: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10bc15: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10bc18: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10bc1a: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10bc1d: 51 push %ecx
10bc1e: 9d popf
10bc1f: fa cli
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
10bc20: 8b 50 14 mov 0x14(%eax),%edx
10bc23: 8b 1d 38 47 12 00 mov 0x124738,%ebx
10bc29: 3b 53 14 cmp 0x14(%ebx),%edx
10bc2c: 73 1b jae 10bc49 <_Thread_Clear_state+0x85>
_Thread_Heir = the_thread;
10bc2e: a3 38 47 12 00 mov %eax,0x124738
if ( _Thread_Executing->is_preemptible ||
10bc33: a1 34 47 12 00 mov 0x124734,%eax
10bc38: 80 78 74 00 cmpb $0x0,0x74(%eax)
10bc3c: 75 04 jne 10bc42 <_Thread_Clear_state+0x7e>
10bc3e: 85 d2 test %edx,%edx
10bc40: 75 07 jne 10bc49 <_Thread_Clear_state+0x85><== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10bc42: c6 05 40 47 12 00 01 movb $0x1,0x124740
}
}
}
_ISR_Enable( level );
10bc49: 51 push %ecx
10bc4a: 9d popf
}
10bc4b: 5b pop %ebx
10bc4c: c9 leave
10bc4d: c3 ret
0010bdc4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10bdc4: 55 push %ebp
10bdc5: 89 e5 mov %esp,%ebp
10bdc7: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10bdca: 8d 45 f4 lea -0xc(%ebp),%eax
10bdcd: 50 push %eax
10bdce: ff 75 08 pushl 0x8(%ebp)
10bdd1: e8 82 01 00 00 call 10bf58 <_Thread_Get>
switch ( location ) {
10bdd6: 83 c4 10 add $0x10,%esp
10bdd9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10bddd: 75 1b jne 10bdfa <_Thread_Delay_ended+0x36><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
10bddf: 52 push %edx
10bde0: 52 push %edx
10bde1: 68 18 00 00 10 push $0x10000018
10bde6: 50 push %eax
10bde7: e8 d8 fd ff ff call 10bbc4 <_Thread_Clear_state>
10bdec: a1 e4 41 12 00 mov 0x1241e4,%eax
10bdf1: 48 dec %eax
10bdf2: a3 e4 41 12 00 mov %eax,0x1241e4
10bdf7: 83 c4 10 add $0x10,%esp
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
10bdfa: c9 leave
10bdfb: c3 ret
0010bdfc <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
10bdfc: 55 push %ebp
10bdfd: 89 e5 mov %esp,%ebp
10bdff: 57 push %edi
10be00: 56 push %esi
10be01: 53 push %ebx
10be02: 83 ec 1c sub $0x1c,%esp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
10be05: 8b 1d 34 47 12 00 mov 0x124734,%ebx
_ISR_Disable( level );
10be0b: 9c pushf
10be0c: fa cli
10be0d: 58 pop %eax
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
10be0e: 8d 7d d8 lea -0x28(%ebp),%edi
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10be11: e9 f9 00 00 00 jmp 10bf0f <_Thread_Dispatch+0x113>
heir = _Thread_Heir;
10be16: 8b 35 38 47 12 00 mov 0x124738,%esi
_Thread_Dispatch_disable_level = 1;
10be1c: c7 05 e4 41 12 00 01 movl $0x1,0x1241e4
10be23: 00 00 00
_Context_Switch_necessary = false;
10be26: c6 05 40 47 12 00 00 movb $0x0,0x124740
_Thread_Executing = heir;
10be2d: 89 35 34 47 12 00 mov %esi,0x124734
/*
* 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 )
10be33: 39 de cmp %ebx,%esi
10be35: 0f 84 e2 00 00 00 je 10bf1d <_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 )
10be3b: 83 7e 7c 01 cmpl $0x1,0x7c(%esi)
10be3f: 75 09 jne 10be4a <_Thread_Dispatch+0x4e>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
10be41: 8b 15 b4 41 12 00 mov 0x1241b4,%edx
10be47: 89 56 78 mov %edx,0x78(%esi)
_ISR_Enable( level );
10be4a: 50 push %eax
10be4b: 9d popf
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
10be4c: 83 ec 0c sub $0xc,%esp
10be4f: 8d 45 e0 lea -0x20(%ebp),%eax
10be52: 50 push %eax
10be53: e8 70 35 00 00 call 10f3c8 <_TOD_Get_uptime>
_Timestamp_Subtract(
10be58: 83 c4 0c add $0xc,%esp
10be5b: 57 push %edi
10be5c: 8d 45 e0 lea -0x20(%ebp),%eax
10be5f: 50 push %eax
10be60: 68 98 42 12 00 push $0x124298
10be65: e8 36 0c 00 00 call 10caa0 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
10be6a: 58 pop %eax
10be6b: 5a pop %edx
10be6c: 57 push %edi
10be6d: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax
10be73: 50 push %eax
10be74: e8 f7 0b 00 00 call 10ca70 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
10be79: 8b 45 e0 mov -0x20(%ebp),%eax
10be7c: 8b 55 e4 mov -0x1c(%ebp),%edx
10be7f: a3 98 42 12 00 mov %eax,0x124298
10be84: 89 15 9c 42 12 00 mov %edx,0x12429c
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
10be8a: a1 6c 42 12 00 mov 0x12426c,%eax
10be8f: 83 c4 10 add $0x10,%esp
10be92: 85 c0 test %eax,%eax
10be94: 74 10 je 10bea6 <_Thread_Dispatch+0xaa> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
10be96: 8b 10 mov (%eax),%edx
10be98: 89 93 f0 00 00 00 mov %edx,0xf0(%ebx)
*_Thread_libc_reent = heir->libc_reent;
10be9e: 8b 96 f0 00 00 00 mov 0xf0(%esi),%edx
10bea4: 89 10 mov %edx,(%eax)
}
_User_extensions_Thread_switch( executing, heir );
10bea6: 51 push %ecx
10bea7: 51 push %ecx
10bea8: 56 push %esi
10bea9: 53 push %ebx
10beaa: e8 29 0e 00 00 call 10ccd8 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
10beaf: 58 pop %eax
10beb0: 5a pop %edx
10beb1: 81 c6 d4 00 00 00 add $0xd4,%esi
10beb7: 56 push %esi
10beb8: 8d 83 d4 00 00 00 lea 0xd4(%ebx),%eax
10bebe: 50 push %eax
10bebf: e8 dc 10 00 00 call 10cfa0 <_CPU_Context_switch>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
10bec4: 83 c4 10 add $0x10,%esp
10bec7: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
10bece: 74 36 je 10bf06 <_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 );
10bed0: a1 68 42 12 00 mov 0x124268,%eax
10bed5: 39 c3 cmp %eax,%ebx
10bed7: 74 2d je 10bf06 <_Thread_Dispatch+0x10a>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
10bed9: 85 c0 test %eax,%eax
10bedb: 74 11 je 10beee <_Thread_Dispatch+0xf2>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
10bedd: 83 ec 0c sub $0xc,%esp
10bee0: 05 ec 00 00 00 add $0xec,%eax
10bee5: 50 push %eax
10bee6: e8 e9 10 00 00 call 10cfd4 <_CPU_Context_save_fp>
10beeb: 83 c4 10 add $0x10,%esp
_Context_Restore_fp( &executing->fp_context );
10beee: 83 ec 0c sub $0xc,%esp
10bef1: 8d 83 ec 00 00 00 lea 0xec(%ebx),%eax
10bef7: 50 push %eax
10bef8: e8 e1 10 00 00 call 10cfde <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
10befd: 89 1d 68 42 12 00 mov %ebx,0x124268
10bf03: 83 c4 10 add $0x10,%esp
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
10bf06: 8b 1d 34 47 12 00 mov 0x124734,%ebx
_ISR_Disable( level );
10bf0c: 9c pushf
10bf0d: fa cli
10bf0e: 58 pop %eax
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10bf0f: 8a 15 40 47 12 00 mov 0x124740,%dl
10bf15: 84 d2 test %dl,%dl
10bf17: 0f 85 f9 fe ff ff jne 10be16 <_Thread_Dispatch+0x1a>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
10bf1d: c7 05 e4 41 12 00 00 movl $0x0,0x1241e4
10bf24: 00 00 00
_ISR_Enable( level );
10bf27: 50 push %eax
10bf28: 9d popf
_API_extensions_Run_postswitch();
10bf29: e8 09 ea ff ff call 10a937 <_API_extensions_Run_postswitch>
}
10bf2e: 8d 65 f4 lea -0xc(%ebp),%esp
10bf31: 5b pop %ebx
10bf32: 5e pop %esi
10bf33: 5f pop %edi
10bf34: c9 leave
10bf35: c3 ret
0010bf58 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
10bf58: 55 push %ebp
10bf59: 89 e5 mov %esp,%ebp
10bf5b: 53 push %ebx
10bf5c: 83 ec 04 sub $0x4,%esp
10bf5f: 8b 55 08 mov 0x8(%ebp),%edx
10bf62: 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 ) ) {
10bf65: 85 d2 test %edx,%edx
10bf67: 75 1a jne 10bf83 <_Thread_Get+0x2b>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10bf69: 8b 15 e4 41 12 00 mov 0x1241e4,%edx
10bf6f: 42 inc %edx
10bf70: 89 15 e4 41 12 00 mov %edx,0x1241e4
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
10bf76: c7 00 00 00 00 00 movl $0x0,(%eax)
tp = _Thread_Executing;
10bf7c: a1 34 47 12 00 mov 0x124734,%eax
goto done;
10bf81: eb 3a jmp 10bfbd <_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);
10bf83: 89 d1 mov %edx,%ecx
10bf85: c1 e9 18 shr $0x18,%ecx
10bf88: 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 )
10bf8b: 8d 59 ff lea -0x1(%ecx),%ebx
10bf8e: 83 fb 02 cmp $0x2,%ebx
10bf91: 76 2f jbe 10bfc2 <_Thread_Get+0x6a>
10bf93: eb 12 jmp 10bfa7 <_Thread_Get+0x4f>
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
10bf95: 8b 0c 8d bc 41 12 00 mov 0x1241bc(,%ecx,4),%ecx
if ( !api_information ) {
10bf9c: 85 c9 test %ecx,%ecx
10bf9e: 74 07 je 10bfa7 <_Thread_Get+0x4f> <== NEVER TAKEN
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
10bfa0: 8b 49 04 mov 0x4(%ecx),%ecx
if ( !information ) {
10bfa3: 85 c9 test %ecx,%ecx
10bfa5: 75 0a jne 10bfb1 <_Thread_Get+0x59>
*location = OBJECTS_ERROR;
10bfa7: 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;
10bfad: 31 c0 xor %eax,%eax
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
10bfaf: eb 0c jmp 10bfbd <_Thread_Get+0x65>
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
10bfb1: 53 push %ebx
10bfb2: 50 push %eax
10bfb3: 52 push %edx
10bfb4: 51 push %ecx
10bfb5: e8 a2 f7 ff ff call 10b75c <_Objects_Get>
10bfba: 83 c4 10 add $0x10,%esp
done:
return tp;
}
10bfbd: 8b 5d fc mov -0x4(%ebp),%ebx
10bfc0: c9 leave
10bfc1: c3 ret
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
10bfc2: 89 d3 mov %edx,%ebx
10bfc4: 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 :) */
10bfc7: 4b dec %ebx
10bfc8: 74 cb je 10bf95 <_Thread_Get+0x3d>
10bfca: eb db jmp 10bfa7 <_Thread_Get+0x4f>
00110fb8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
110fb8: 55 push %ebp
110fb9: 89 e5 mov %esp,%ebp
110fbb: 53 push %ebx
110fbc: 83 ec 14 sub $0x14,%esp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
110fbf: 8b 1d 34 47 12 00 mov 0x124734,%ebx
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
110fc5: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax
_ISR_Set_level(level);
110fcb: 85 c0 test %eax,%eax
110fcd: 74 03 je 110fd2 <_Thread_Handler+0x1a>
110fcf: fa cli
110fd0: eb 01 jmp 110fd3 <_Thread_Handler+0x1b>
110fd2: fb sti
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
110fd3: a0 a0 3e 12 00 mov 0x123ea0,%al
110fd8: 88 45 f7 mov %al,-0x9(%ebp)
doneConstructors = 1;
110fdb: c6 05 a0 3e 12 00 01 movb $0x1,0x123ea0
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
110fe2: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
110fe9: 74 24 je 11100f <_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 );
110feb: a1 68 42 12 00 mov 0x124268,%eax
110ff0: 39 c3 cmp %eax,%ebx
110ff2: 74 1b je 11100f <_Thread_Handler+0x57>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
110ff4: 85 c0 test %eax,%eax
110ff6: 74 11 je 111009 <_Thread_Handler+0x51>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
110ff8: 83 ec 0c sub $0xc,%esp
110ffb: 05 ec 00 00 00 add $0xec,%eax
111000: 50 push %eax
111001: e8 ce bf ff ff call 10cfd4 <_CPU_Context_save_fp>
111006: 83 c4 10 add $0x10,%esp
_Thread_Allocated_fp = executing;
111009: 89 1d 68 42 12 00 mov %ebx,0x124268
/*
* 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 );
11100f: 83 ec 0c sub $0xc,%esp
111012: 53 push %ebx
111013: e8 70 bb ff ff call 10cb88 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
111018: e8 19 af ff ff call 10bf36 <_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) */ {
11101d: 83 c4 10 add $0x10,%esp
111020: 80 7d f7 00 cmpb $0x0,-0x9(%ebp)
111024: 75 05 jne 11102b <_Thread_Handler+0x73>
INIT_NAME ();
111026: e8 85 c0 00 00 call 11d0b0 <__start_set_sysctl_set>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
11102b: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax
111031: 85 c0 test %eax,%eax
111033: 75 0b jne 111040 <_Thread_Handler+0x88>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
111035: 83 ec 0c sub $0xc,%esp
111038: ff b3 a8 00 00 00 pushl 0xa8(%ebx)
11103e: eb 0c jmp 11104c <_Thread_Handler+0x94>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
111040: 48 dec %eax
111041: 75 15 jne 111058 <_Thread_Handler+0xa0> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
111043: 83 ec 0c sub $0xc,%esp
111046: ff b3 a4 00 00 00 pushl 0xa4(%ebx)
11104c: ff 93 9c 00 00 00 call *0x9c(%ebx)
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
111052: 89 43 28 mov %eax,0x28(%ebx)
111055: 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 );
111058: 83 ec 0c sub $0xc,%esp
11105b: 53 push %ebx
11105c: e8 58 bb ff ff call 10cbb9 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
111061: 83 c4 0c add $0xc,%esp
111064: 6a 05 push $0x5
111066: 6a 01 push $0x1
111068: 6a 00 push $0x0
11106a: e8 31 a2 ff ff call 10b2a0 <_Internal_error_Occurred>
0010bfcc <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
10bfcc: 55 push %ebp
10bfcd: 89 e5 mov %esp,%ebp
10bfcf: 57 push %edi
10bfd0: 56 push %esi
10bfd1: 53 push %ebx
10bfd2: 83 ec 1c sub $0x1c,%esp
10bfd5: 8b 5d 0c mov 0xc(%ebp),%ebx
10bfd8: 8b 4d 10 mov 0x10(%ebp),%ecx
10bfdb: 8b 75 14 mov 0x14(%ebp),%esi
10bfde: 8a 55 18 mov 0x18(%ebp),%dl
10bfe1: 8a 45 20 mov 0x20(%ebp),%al
10bfe4: 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;
10bfe7: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx)
10bfee: 00 00 00
10bff1: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx)
10bff8: 00 00 00
extensions_area = NULL;
the_thread->libc_reent = NULL;
10bffb: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx)
10c002: 00 00 00
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
10c005: 85 c9 test %ecx,%ecx
10c007: 75 31 jne 10c03a <_Thread_Initialize+0x6e>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
10c009: 51 push %ecx
10c00a: 51 push %ecx
10c00b: 56 push %esi
10c00c: 53 push %ebx
10c00d: 88 55 e0 mov %dl,-0x20(%ebp)
10c010: e8 63 08 00 00 call 10c878 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
10c015: 83 c4 10 add $0x10,%esp
10c018: 39 f0 cmp %esi,%eax
10c01a: 8a 55 e0 mov -0x20(%ebp),%dl
10c01d: 0f 82 c1 01 00 00 jb 10c1e4 <_Thread_Initialize+0x218>
10c023: 85 c0 test %eax,%eax
10c025: 0f 84 b9 01 00 00 je 10c1e4 <_Thread_Initialize+0x218><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
10c02b: 8b 8b d0 00 00 00 mov 0xd0(%ebx),%ecx
the_thread->Start.core_allocated_stack = true;
10c031: c6 83 c0 00 00 00 01 movb $0x1,0xc0(%ebx)
10c038: eb 09 jmp 10c043 <_Thread_Initialize+0x77>
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
10c03a: c6 83 c0 00 00 00 00 movb $0x0,0xc0(%ebx)
10c041: 89 f0 mov %esi,%eax
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
10c043: 89 8b c8 00 00 00 mov %ecx,0xc8(%ebx)
the_stack->size = size;
10c049: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
10c04f: 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 ) {
10c051: 84 d2 test %dl,%dl
10c053: 74 17 je 10c06c <_Thread_Initialize+0xa0>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
10c055: 83 ec 0c sub $0xc,%esp
10c058: 6a 6c push $0x6c
10c05a: e8 df 0e 00 00 call 10cf3e <_Workspace_Allocate>
10c05f: 89 c7 mov %eax,%edi
if ( !fp_area )
10c061: 83 c4 10 add $0x10,%esp
10c064: 85 c0 test %eax,%eax
10c066: 0f 84 08 01 00 00 je 10c174 <_Thread_Initialize+0x1a8>
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
10c06c: 89 bb ec 00 00 00 mov %edi,0xec(%ebx)
the_thread->Start.fp_context = fp_area;
10c072: 89 bb cc 00 00 00 mov %edi,0xcc(%ebx)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10c078: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10c07f: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx)
the_watchdog->id = id;
10c086: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
the_watchdog->user_data = user_data;
10c08d: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c094: a1 78 42 12 00 mov 0x124278,%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;
10c099: 31 f6 xor %esi,%esi
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c09b: 85 c0 test %eax,%eax
10c09d: 74 1d je 10c0bc <_Thread_Initialize+0xf0>
extensions_area = _Workspace_Allocate(
10c09f: 83 ec 0c sub $0xc,%esp
10c0a2: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax
10c0a9: 50 push %eax
10c0aa: e8 8f 0e 00 00 call 10cf3e <_Workspace_Allocate>
10c0af: 89 c6 mov %eax,%esi
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
10c0b1: 83 c4 10 add $0x10,%esp
10c0b4: 85 c0 test %eax,%eax
10c0b6: 0f 84 ba 00 00 00 je 10c176 <_Thread_Initialize+0x1aa>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
10c0bc: 89 b3 fc 00 00 00 mov %esi,0xfc(%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 ) {
10c0c2: 85 f6 test %esi,%esi
10c0c4: 74 16 je 10c0dc <_Thread_Initialize+0x110>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c0c6: 8b 15 78 42 12 00 mov 0x124278,%edx
10c0cc: 31 c0 xor %eax,%eax
10c0ce: eb 08 jmp 10c0d8 <_Thread_Initialize+0x10c>
the_thread->extensions[i] = NULL;
10c0d0: 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++ )
10c0d7: 40 inc %eax
10c0d8: 39 d0 cmp %edx,%eax
10c0da: 76 f4 jbe 10c0d0 <_Thread_Initialize+0x104>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
10c0dc: 8a 45 e7 mov -0x19(%ebp),%al
10c0df: 88 83 ac 00 00 00 mov %al,0xac(%ebx)
the_thread->Start.budget_algorithm = budget_algorithm;
10c0e5: 8b 45 24 mov 0x24(%ebp),%eax
10c0e8: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx)
the_thread->Start.budget_callout = budget_callout;
10c0ee: 8b 45 28 mov 0x28(%ebp),%eax
10c0f1: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx)
switch ( budget_algorithm ) {
10c0f7: 83 7d 24 02 cmpl $0x2,0x24(%ebp)
10c0fb: 75 08 jne 10c105 <_Thread_Initialize+0x139>
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c0fd: a1 b4 41 12 00 mov 0x1241b4,%eax
10c102: 89 43 78 mov %eax,0x78(%ebx)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
10c105: 8b 45 2c mov 0x2c(%ebp),%eax
10c108: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx)
the_thread->current_state = STATES_DORMANT;
10c10e: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx)
the_thread->Wait.queue = NULL;
10c115: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
the_thread->resource_count = 0;
10c11c: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx)
the_thread->real_priority = priority;
10c123: 8b 45 1c mov 0x1c(%ebp),%eax
10c126: 89 43 18 mov %eax,0x18(%ebx)
the_thread->Start.initial_priority = priority;
10c129: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx)
_Thread_Set_priority( the_thread, priority );
10c12f: 52 push %edx
10c130: 52 push %edx
10c131: 50 push %eax
10c132: 53 push %ebx
10c133: e8 94 05 00 00 call 10c6cc <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
10c138: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx)
10c13f: 00 00 00
10c142: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx)
10c149: 00 00 00
_Thread_Stack_Free( the_thread );
return false;
}
10c14c: 8b 45 08 mov 0x8(%ebp),%eax
10c14f: 8b 40 1c mov 0x1c(%eax),%eax
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
10c152: 0f b7 53 08 movzwl 0x8(%ebx),%edx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10c156: 89 1c 90 mov %ebx,(%eax,%edx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
10c159: 8b 45 30 mov 0x30(%ebp),%eax
10c15c: 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 );
10c15f: 89 1c 24 mov %ebx,(%esp)
10c162: e8 c1 0a 00 00 call 10cc28 <_User_extensions_Thread_create>
10c167: 88 c2 mov %al,%dl
if ( extension_status )
10c169: 83 c4 10 add $0x10,%esp
return true;
10c16c: 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 )
10c16e: 84 d2 test %dl,%dl
10c170: 74 04 je 10c176 <_Thread_Initialize+0x1aa>
10c172: eb 72 jmp 10c1e6 <_Thread_Initialize+0x21a>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
10c174: 31 f6 xor %esi,%esi
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
10c176: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax
10c17c: 85 c0 test %eax,%eax
10c17e: 74 0c je 10c18c <_Thread_Initialize+0x1c0>
_Workspace_Free( the_thread->libc_reent );
10c180: 83 ec 0c sub $0xc,%esp
10c183: 50 push %eax
10c184: e8 ce 0d 00 00 call 10cf57 <_Workspace_Free>
10c189: 83 c4 10 add $0x10,%esp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
10c18c: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax
10c192: 85 c0 test %eax,%eax
10c194: 74 0c je 10c1a2 <_Thread_Initialize+0x1d6>
_Workspace_Free( the_thread->API_Extensions[i] );
10c196: 83 ec 0c sub $0xc,%esp
10c199: 50 push %eax
10c19a: e8 b8 0d 00 00 call 10cf57 <_Workspace_Free>
10c19f: 83 c4 10 add $0x10,%esp
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
10c1a2: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax
10c1a8: 85 c0 test %eax,%eax
10c1aa: 74 0c je 10c1b8 <_Thread_Initialize+0x1ec>
_Workspace_Free( the_thread->API_Extensions[i] );
10c1ac: 83 ec 0c sub $0xc,%esp
10c1af: 50 push %eax
10c1b0: e8 a2 0d 00 00 call 10cf57 <_Workspace_Free>
10c1b5: 83 c4 10 add $0x10,%esp
if ( extensions_area )
10c1b8: 85 f6 test %esi,%esi
10c1ba: 74 0c je 10c1c8 <_Thread_Initialize+0x1fc>
(void) _Workspace_Free( extensions_area );
10c1bc: 83 ec 0c sub $0xc,%esp
10c1bf: 56 push %esi
10c1c0: e8 92 0d 00 00 call 10cf57 <_Workspace_Free>
10c1c5: 83 c4 10 add $0x10,%esp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
10c1c8: 85 ff test %edi,%edi
10c1ca: 74 0c je 10c1d8 <_Thread_Initialize+0x20c>
(void) _Workspace_Free( fp_area );
10c1cc: 83 ec 0c sub $0xc,%esp
10c1cf: 57 push %edi
10c1d0: e8 82 0d 00 00 call 10cf57 <_Workspace_Free>
10c1d5: 83 c4 10 add $0x10,%esp
#endif
_Thread_Stack_Free( the_thread );
10c1d8: 83 ec 0c sub $0xc,%esp
10c1db: 53 push %ebx
10c1dc: e8 e7 06 00 00 call 10c8c8 <_Thread_Stack_Free>
return false;
10c1e1: 83 c4 10 add $0x10,%esp
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
10c1e4: 31 c0 xor %eax,%eax
_Thread_Stack_Free( the_thread );
return false;
}
10c1e6: 8d 65 f4 lea -0xc(%ebp),%esp
10c1e9: 5b pop %ebx
10c1ea: 5e pop %esi
10c1eb: 5f pop %edi
10c1ec: c9 leave
10c1ed: c3 ret
0010f468 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
10f468: 55 push %ebp
10f469: 89 e5 mov %esp,%ebp
10f46b: 53 push %ebx
10f46c: 8b 45 08 mov 0x8(%ebp),%eax
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10f46f: 9c pushf
10f470: fa cli
10f471: 59 pop %ecx
current_state = the_thread->current_state;
10f472: 8b 50 10 mov 0x10(%eax),%edx
if ( current_state & STATES_SUSPENDED ) {
10f475: f6 c2 02 test $0x2,%dl
10f478: 74 70 je 10f4ea <_Thread_Resume+0x82> <== NEVER TAKEN
10f47a: 83 e2 fd and $0xfffffffd,%edx
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
10f47d: 89 50 10 mov %edx,0x10(%eax)
if ( _States_Is_ready( current_state ) ) {
10f480: 85 d2 test %edx,%edx
10f482: 75 66 jne 10f4ea <_Thread_Resume+0x82>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
10f484: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10f48a: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10f491: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10f494: 66 8b 15 50 73 12 00 mov 0x127350,%dx
10f49b: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10f4a1: 66 89 15 50 73 12 00 mov %dx,0x127350
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
10f4a8: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10f4ae: 8d 5a 04 lea 0x4(%edx),%ebx
10f4b1: 89 18 mov %ebx,(%eax)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
10f4b3: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10f4b6: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10f4b9: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10f4bb: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10f4be: 51 push %ecx
10f4bf: 9d popf
10f4c0: fa cli
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
10f4c1: 8b 50 14 mov 0x14(%eax),%edx
10f4c4: 8b 1d 00 78 12 00 mov 0x127800,%ebx
10f4ca: 3b 53 14 cmp 0x14(%ebx),%edx
10f4cd: 73 1b jae 10f4ea <_Thread_Resume+0x82>
_Thread_Heir = the_thread;
10f4cf: a3 00 78 12 00 mov %eax,0x127800
if ( _Thread_Executing->is_preemptible ||
10f4d4: a1 fc 77 12 00 mov 0x1277fc,%eax
10f4d9: 80 78 74 00 cmpb $0x0,0x74(%eax)
10f4dd: 75 04 jne 10f4e3 <_Thread_Resume+0x7b>
10f4df: 85 d2 test %edx,%edx
10f4e1: 75 07 jne 10f4ea <_Thread_Resume+0x82> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10f4e3: c6 05 08 78 12 00 01 movb $0x1,0x127808
}
}
}
_ISR_Enable( level );
10f4ea: 51 push %ecx
10f4eb: 9d popf
}
10f4ec: 5b pop %ebx
10f4ed: c9 leave
10f4ee: c3 ret
0010c9b0 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
10c9b0: 55 push %ebp
10c9b1: 89 e5 mov %esp,%ebp
10c9b3: 53 push %ebx
10c9b4: 83 ec 04 sub $0x4,%esp
Thread_Control *executing;
executing = _Thread_Executing;
10c9b7: 8b 1d 34 47 12 00 mov 0x124734,%ebx
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
10c9bd: 80 7b 74 00 cmpb $0x0,0x74(%ebx)
10c9c1: 74 4c je 10ca0f <_Thread_Tickle_timeslice+0x5f>
return;
if ( !_States_Is_ready( executing->current_state ) )
10c9c3: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10c9c7: 75 46 jne 10ca0f <_Thread_Tickle_timeslice+0x5f>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
10c9c9: 8b 43 7c mov 0x7c(%ebx),%eax
10c9cc: 83 f8 01 cmp $0x1,%eax
10c9cf: 72 3e jb 10ca0f <_Thread_Tickle_timeslice+0x5f>
10c9d1: 83 f8 02 cmp $0x2,%eax
10c9d4: 76 07 jbe 10c9dd <_Thread_Tickle_timeslice+0x2d>
10c9d6: 83 f8 03 cmp $0x3,%eax
10c9d9: 75 34 jne 10ca0f <_Thread_Tickle_timeslice+0x5f><== NEVER TAKEN
10c9db: eb 1a jmp 10c9f7 <_Thread_Tickle_timeslice+0x47>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
10c9dd: 8b 43 78 mov 0x78(%ebx),%eax
10c9e0: 48 dec %eax
10c9e1: 89 43 78 mov %eax,0x78(%ebx)
10c9e4: 85 c0 test %eax,%eax
10c9e6: 7f 27 jg 10ca0f <_Thread_Tickle_timeslice+0x5f>
* at the priority of the currently executing thread, then the
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Thread_Yield_processor();
10c9e8: e8 27 00 00 00 call 10ca14 <_Thread_Yield_processor>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c9ed: a1 b4 41 12 00 mov 0x1241b4,%eax
10c9f2: 89 43 78 mov %eax,0x78(%ebx)
10c9f5: eb 18 jmp 10ca0f <_Thread_Tickle_timeslice+0x5f>
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
10c9f7: 8b 43 78 mov 0x78(%ebx),%eax
10c9fa: 48 dec %eax
10c9fb: 89 43 78 mov %eax,0x78(%ebx)
10c9fe: 85 c0 test %eax,%eax
10ca00: 75 0d jne 10ca0f <_Thread_Tickle_timeslice+0x5f>
(*executing->budget_callout)( executing );
10ca02: 83 ec 0c sub $0xc,%esp
10ca05: 53 push %ebx
10ca06: ff 93 80 00 00 00 call *0x80(%ebx)
10ca0c: 83 c4 10 add $0x10,%esp
break;
#endif
}
}
10ca0f: 8b 5d fc mov -0x4(%ebp),%ebx
10ca12: c9 leave
10ca13: c3 ret
0010f850 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
10f850: 55 push %ebp
10f851: 89 e5 mov %esp,%ebp
10f853: 57 push %edi
10f854: 56 push %esi
10f855: 53 push %ebx
10f856: 83 ec 1c sub $0x1c,%esp
10f859: 8b 5d 0c mov 0xc(%ebp),%ebx
10f85c: 8a 45 10 mov 0x10(%ebp),%al
10f85f: 88 45 e3 mov %al,-0x1d(%ebp)
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
10f862: 9c pushf
10f863: fa cli
10f864: 8f 45 e4 popl -0x1c(%ebp)
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
10f867: f7 43 10 e0 be 03 00 testl $0x3bee0,0x10(%ebx)
10f86e: 75 09 jne 10f879 <_Thread_queue_Extract_priority_helper+0x29>
_ISR_Enable( level );
10f870: ff 75 e4 pushl -0x1c(%ebp)
10f873: 9d popf
return;
10f874: e9 82 00 00 00 jmp 10f8fb <_Thread_queue_Extract_priority_helper+0xab>
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
10f879: 8b 13 mov (%ebx),%edx
previous_node = the_node->previous;
10f87b: 8b 4b 04 mov 0x4(%ebx),%ecx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10f87e: 8b 43 38 mov 0x38(%ebx),%eax
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10f881: 8d 73 3c lea 0x3c(%ebx),%esi
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
10f884: 39 f0 cmp %esi,%eax
10f886: 74 26 je 10f8ae <_Thread_queue_Extract_priority_helper+0x5e>
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
10f888: 8b 73 40 mov 0x40(%ebx),%esi
new_second_node = new_first_node->next;
10f88b: 8b 38 mov (%eax),%edi
previous_node->next = new_first_node;
10f88d: 89 01 mov %eax,(%ecx)
next_node->previous = new_first_node;
10f88f: 89 42 04 mov %eax,0x4(%edx)
new_first_node->next = next_node;
10f892: 89 10 mov %edx,(%eax)
new_first_node->previous = previous_node;
10f894: 89 48 04 mov %ecx,0x4(%eax)
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
10f897: 39 f0 cmp %esi,%eax
10f899: 74 18 je 10f8b3 <_Thread_queue_Extract_priority_helper+0x63>
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
10f89b: 8d 50 38 lea 0x38(%eax),%edx
10f89e: 89 57 04 mov %edx,0x4(%edi)
new_first_thread->Wait.Block2n.first = new_second_node;
10f8a1: 89 78 38 mov %edi,0x38(%eax)
new_first_thread->Wait.Block2n.last = last_node;
10f8a4: 89 70 40 mov %esi,0x40(%eax)
10f8a7: 83 c0 3c add $0x3c,%eax
10f8aa: 89 06 mov %eax,(%esi)
10f8ac: eb 05 jmp 10f8b3 <_Thread_queue_Extract_priority_helper+0x63>
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
10f8ae: 89 11 mov %edx,(%ecx)
next_node->previous = previous_node;
10f8b0: 89 4a 04 mov %ecx,0x4(%edx)
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
10f8b3: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10f8b7: 74 06 je 10f8bf <_Thread_queue_Extract_priority_helper+0x6f>
_ISR_Enable( level );
10f8b9: ff 75 e4 pushl -0x1c(%ebp)
10f8bc: 9d popf
10f8bd: eb 3c jmp 10f8fb <_Thread_queue_Extract_priority_helper+0xab>
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
10f8bf: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
10f8c3: 74 06 je 10f8cb <_Thread_queue_Extract_priority_helper+0x7b><== NEVER TAKEN
_ISR_Enable( level );
10f8c5: ff 75 e4 pushl -0x1c(%ebp)
10f8c8: 9d popf
10f8c9: eb 1a jmp 10f8e5 <_Thread_queue_Extract_priority_helper+0x95>
10f8cb: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
10f8d2: ff 75 e4 pushl -0x1c(%ebp) <== NOT EXECUTED
10f8d5: 9d popf <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
10f8d6: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10f8d9: 8d 43 48 lea 0x48(%ebx),%eax <== NOT EXECUTED
10f8dc: 50 push %eax <== NOT EXECUTED
10f8dd: e8 42 d5 ff ff call 10ce24 <_Watchdog_Remove> <== NOT EXECUTED
10f8e2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10f8e5: c7 45 0c f8 ff 03 10 movl $0x1003fff8,0xc(%ebp)
10f8ec: 89 5d 08 mov %ebx,0x8(%ebp)
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
10f8ef: 8d 65 f4 lea -0xc(%ebp),%esp
10f8f2: 5b pop %ebx
10f8f3: 5e pop %esi
10f8f4: 5f pop %edi
10f8f5: c9 leave
10f8f6: e9 c9 c2 ff ff jmp 10bbc4 <_Thread_Clear_state>
10f8fb: 8d 65 f4 lea -0xc(%ebp),%esp
10f8fe: 5b pop %ebx
10f8ff: 5e pop %esi
10f900: 5f pop %edi
10f901: c9 leave
10f902: c3 ret
0010c644 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
10c644: 55 push %ebp
10c645: 89 e5 mov %esp,%ebp
10c647: 57 push %edi
10c648: 56 push %esi
10c649: 53 push %ebx
10c64a: 83 ec 1c sub $0x1c,%esp
10c64d: 8b 75 08 mov 0x8(%ebp),%esi
10c650: 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 )
10c653: 85 f6 test %esi,%esi
10c655: 74 36 je 10c68d <_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 ) {
10c657: 83 7e 34 01 cmpl $0x1,0x34(%esi)
10c65b: 75 30 jne 10c68d <_Thread_queue_Requeue+0x49><== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
10c65d: 9c pushf
10c65e: fa cli
10c65f: 5b pop %ebx
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
10c660: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi)
10c667: 74 22 je 10c68b <_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;
10c669: 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 );
10c670: 50 push %eax
10c671: 6a 01 push $0x1
10c673: 57 push %edi
10c674: 56 push %esi
10c675: e8 d6 31 00 00 call 10f850 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
10c67a: 83 c4 0c add $0xc,%esp
10c67d: 8d 45 e4 lea -0x1c(%ebp),%eax
10c680: 50 push %eax
10c681: 57 push %edi
10c682: 56 push %esi
10c683: e8 c4 fd ff ff call 10c44c <_Thread_queue_Enqueue_priority>
10c688: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10c68b: 53 push %ebx
10c68c: 9d popf
}
}
10c68d: 8d 65 f4 lea -0xc(%ebp),%esp
10c690: 5b pop %ebx
10c691: 5e pop %esi
10c692: 5f pop %edi
10c693: c9 leave
10c694: c3 ret
0010c698 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10c698: 55 push %ebp
10c699: 89 e5 mov %esp,%ebp
10c69b: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10c69e: 8d 45 f4 lea -0xc(%ebp),%eax
10c6a1: 50 push %eax
10c6a2: ff 75 08 pushl 0x8(%ebp)
10c6a5: e8 ae f8 ff ff call 10bf58 <_Thread_Get>
switch ( location ) {
10c6aa: 83 c4 10 add $0x10,%esp
10c6ad: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10c6b1: 75 17 jne 10c6ca <_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 );
10c6b3: 83 ec 0c sub $0xc,%esp
10c6b6: 50 push %eax
10c6b7: e8 48 32 00 00 call 10f904 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10c6bc: a1 e4 41 12 00 mov 0x1241e4,%eax
10c6c1: 48 dec %eax
10c6c2: a3 e4 41 12 00 mov %eax,0x1241e4
10c6c7: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10c6ca: c9 leave
10c6cb: c3 ret
00116a70 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
116a70: 55 push %ebp
116a71: 89 e5 mov %esp,%ebp
116a73: 57 push %edi
116a74: 56 push %esi
116a75: 53 push %ebx
116a76: 83 ec 4c sub $0x4c,%esp
116a79: 8b 5d 08 mov 0x8(%ebp),%ebx
116a7c: 8d 45 dc lea -0x24(%ebp),%eax
116a7f: 8d 55 e0 lea -0x20(%ebp),%edx
116a82: 89 55 b4 mov %edx,-0x4c(%ebp)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
116a85: 89 55 dc mov %edx,-0x24(%ebp)
the_chain->permanent_null = NULL;
116a88: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
Timer_server_Control *ts = (Timer_server_Control *) arg;
Chain_Control insert_chain;
Chain_Control fire_chain;
_Chain_Initialize_empty( &insert_chain );
116a8f: 89 45 e4 mov %eax,-0x1c(%ebp)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
116a92: 8d 7d d0 lea -0x30(%ebp),%edi
116a95: 8d 55 d4 lea -0x2c(%ebp),%edx
116a98: 89 55 b0 mov %edx,-0x50(%ebp)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
116a9b: 89 55 d0 mov %edx,-0x30(%ebp)
the_chain->permanent_null = NULL;
116a9e: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
the_chain->last = _Chain_Head(the_chain);
116aa5: 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 );
116aa8: 8d 43 30 lea 0x30(%ebx),%eax
116aab: 89 45 c0 mov %eax,-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 );
116aae: 8d 73 68 lea 0x68(%ebx),%esi
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
116ab1: 8d 53 08 lea 0x8(%ebx),%edx
116ab4: 89 55 bc mov %edx,-0x44(%ebp)
{
/*
* 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;
116ab7: 8d 4d dc lea -0x24(%ebp),%ecx
116aba: 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;
116abd: a1 f0 e6 13 00 mov 0x13e6f0,%eax
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
116ac2: 8b 53 3c mov 0x3c(%ebx),%edx
watchdogs->last_snapshot = snapshot;
116ac5: 89 43 3c mov %eax,0x3c(%ebx)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116ac8: 51 push %ecx
116ac9: 8d 4d d0 lea -0x30(%ebp),%ecx
116acc: 51 push %ecx
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
116acd: 29 d0 sub %edx,%eax
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116acf: 50 push %eax
116ad0: ff 75 c0 pushl -0x40(%ebp)
116ad3: e8 88 39 00 00 call 11a460 <_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();
116ad8: a1 44 e6 13 00 mov 0x13e644,%eax
116add: 89 45 c4 mov %eax,-0x3c(%ebp)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
116ae0: 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 ) {
116ae3: 83 c4 10 add $0x10,%esp
116ae6: 39 45 c4 cmp %eax,-0x3c(%ebp)
116ae9: 76 13 jbe 116afe <_Timer_server_Body+0x8e>
/*
* 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 );
116aeb: 52 push %edx
116aec: 8d 55 d0 lea -0x30(%ebp),%edx
116aef: 52 push %edx
if ( snapshot > last_snapshot ) {
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
116af0: 8b 4d c4 mov -0x3c(%ebp),%ecx
116af3: 29 c1 sub %eax,%ecx
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116af5: 51 push %ecx
116af6: 56 push %esi
116af7: e8 64 39 00 00 call 11a460 <_Watchdog_Adjust_to_chain>
116afc: eb 0f jmp 116b0d <_Timer_server_Body+0x9d>
} else if ( snapshot < last_snapshot ) {
116afe: 73 10 jae 116b10 <_Timer_server_Body+0xa0>
/*
* 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 );
116b00: 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;
116b01: 2b 45 c4 sub -0x3c(%ebp),%eax
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
116b04: 50 push %eax
116b05: 6a 01 push $0x1
116b07: 56 push %esi
116b08: e8 e7 38 00 00 call 11a3f4 <_Watchdog_Adjust>
116b0d: 83 c4 10 add $0x10,%esp
}
watchdogs->last_snapshot = snapshot;
116b10: 8b 45 c4 mov -0x3c(%ebp),%eax
116b13: 89 43 74 mov %eax,0x74(%ebx)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
116b16: 8b 43 78 mov 0x78(%ebx),%eax
116b19: 83 ec 0c sub $0xc,%esp
116b1c: 50 push %eax
116b1d: e8 da 08 00 00 call 1173fc <_Chain_Get>
if ( timer == NULL ) {
116b22: 83 c4 10 add $0x10,%esp
116b25: 85 c0 test %eax,%eax
116b27: 74 29 je 116b52 <_Timer_server_Body+0xe2><== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116b29: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED
116b2c: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED
116b2f: 75 0b jne 116b3c <_Timer_server_Body+0xcc><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116b31: 52 push %edx <== NOT EXECUTED
116b32: 52 push %edx <== NOT EXECUTED
116b33: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116b36: 50 push %eax <== NOT EXECUTED
116b37: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED
116b3a: eb 0c jmp 116b48 <_Timer_server_Body+0xd8><== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116b3c: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED
116b3f: 75 d5 jne 116b16 <_Timer_server_Body+0xa6><== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116b41: 51 push %ecx <== NOT EXECUTED
116b42: 51 push %ecx <== NOT EXECUTED
116b43: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116b46: 50 push %eax <== NOT EXECUTED
116b47: 56 push %esi <== NOT EXECUTED
116b48: e8 9b 39 00 00 call 11a4e8 <_Watchdog_Insert> <== NOT EXECUTED
116b4d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
116b50: eb c4 jmp 116b16 <_Timer_server_Body+0xa6><== 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 );
116b52: 9c pushf
116b53: fa cli
116b54: 58 pop %eax
if ( _Chain_Is_empty( insert_chain ) ) {
116b55: 8b 55 b4 mov -0x4c(%ebp),%edx
116b58: 39 55 dc cmp %edx,-0x24(%ebp)
116b5b: 75 13 jne 116b70 <_Timer_server_Body+0x100><== NEVER TAKEN
ts->insert_chain = NULL;
116b5d: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx)
_ISR_Enable( level );
116b64: 50 push %eax
116b65: 9d popf
_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 ) ) {
116b66: 8b 4d b0 mov -0x50(%ebp),%ecx
116b69: 39 4d d0 cmp %ecx,-0x30(%ebp)
116b6c: 75 09 jne 116b77 <_Timer_server_Body+0x107>
116b6e: eb 3e jmp 116bae <_Timer_server_Body+0x13e>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
116b70: 50 push %eax <== NOT EXECUTED
116b71: 9d popf <== NOT EXECUTED
116b72: e9 46 ff ff ff jmp 116abd <_Timer_server_Body+0x4d><== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
116b77: 9c pushf
116b78: fa cli
116b79: 5a pop %edx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116b7a: 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))
116b7d: 3b 45 b0 cmp -0x50(%ebp),%eax
116b80: 74 25 je 116ba7 <_Timer_server_Body+0x137>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
116b82: 8b 08 mov (%eax),%ecx
the_chain->first = new_first;
116b84: 89 4d d0 mov %ecx,-0x30(%ebp)
new_first->previous = _Chain_Head(the_chain);
116b87: 89 79 04 mov %edi,0x4(%ecx)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
116b8a: 85 c0 test %eax,%eax
116b8c: 74 19 je 116ba7 <_Timer_server_Body+0x137><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
116b8e: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
_ISR_Enable( level );
116b95: 52 push %edx
116b96: 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 );
116b97: 52 push %edx
116b98: 52 push %edx
116b99: ff 70 24 pushl 0x24(%eax)
116b9c: ff 70 20 pushl 0x20(%eax)
116b9f: ff 50 1c call *0x1c(%eax)
}
116ba2: 83 c4 10 add $0x10,%esp
116ba5: eb d0 jmp 116b77 <_Timer_server_Body+0x107>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
116ba7: 52 push %edx
116ba8: 9d popf
116ba9: e9 09 ff ff ff jmp 116ab7 <_Timer_server_Body+0x47>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
116bae: c6 43 7c 00 movb $0x0,0x7c(%ebx)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
116bb2: e8 1d fe ff ff call 1169d4 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
116bb7: 50 push %eax
116bb8: 50 push %eax
116bb9: 6a 08 push $0x8
116bbb: ff 33 pushl (%ebx)
116bbd: e8 06 31 00 00 call 119cc8 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
116bc2: 89 d8 mov %ebx,%eax
116bc4: e8 1b fe ff ff call 1169e4 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
116bc9: 89 d8 mov %ebx,%eax
116bcb: e8 5a fe ff ff call 116a2a <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
116bd0: e8 e9 27 00 00 call 1193be <_Thread_Enable_dispatch>
ts->active = true;
116bd5: 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 );
116bd9: 59 pop %ecx
116bda: ff 75 bc pushl -0x44(%ebp)
116bdd: e8 1e 3a 00 00 call 11a600 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
116be2: 8d 43 40 lea 0x40(%ebx),%eax
116be5: 89 04 24 mov %eax,(%esp)
116be8: e8 13 3a 00 00 call 11a600 <_Watchdog_Remove>
116bed: 83 c4 10 add $0x10,%esp
116bf0: e9 c2 fe ff ff jmp 116ab7 <_Timer_server_Body+0x47>
00116bf5 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
116bf5: 55 push %ebp
116bf6: 89 e5 mov %esp,%ebp
116bf8: 57 push %edi
116bf9: 56 push %esi
116bfa: 53 push %ebx
116bfb: 83 ec 2c sub $0x2c,%esp
116bfe: 8b 5d 08 mov 0x8(%ebp),%ebx
116c01: 8b 75 0c mov 0xc(%ebp),%esi
if ( ts->insert_chain == NULL ) {
116c04: 8b 43 78 mov 0x78(%ebx),%eax
116c07: 85 c0 test %eax,%eax
116c09: 0f 85 de 00 00 00 jne 116ced <_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();
116c0f: e8 c0 fd ff ff call 1169d4 <_Thread_Disable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116c14: 8b 46 38 mov 0x38(%esi),%eax
116c17: 83 f8 01 cmp $0x1,%eax
116c1a: 75 5a jne 116c76 <_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 );
116c1c: 9c pushf
116c1d: fa cli
116c1e: 8f 45 e0 popl -0x20(%ebp)
snapshot = _Watchdog_Ticks_since_boot;
116c21: 8b 15 f0 e6 13 00 mov 0x13e6f0,%edx
last_snapshot = ts->Interval_watchdogs.last_snapshot;
116c27: 8b 4b 3c mov 0x3c(%ebx),%ecx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116c2a: 8b 43 30 mov 0x30(%ebx),%eax
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
116c2d: 8d 7b 34 lea 0x34(%ebx),%edi
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
116c30: 39 f8 cmp %edi,%eax
116c32: 74 19 je 116c4d <_Timer_server_Schedule_operation_method+0x58>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
116c34: 89 d7 mov %edx,%edi
116c36: 29 cf sub %ecx,%edi
116c38: 89 7d e4 mov %edi,-0x1c(%ebp)
delta_interval = first_watchdog->delta_interval;
116c3b: 8b 78 10 mov 0x10(%eax),%edi
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
116c3e: 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) {
116c40: 3b 7d e4 cmp -0x1c(%ebp),%edi
116c43: 76 05 jbe 116c4a <_Timer_server_Schedule_operation_method+0x55>
delta_interval -= delta;
116c45: 89 f9 mov %edi,%ecx
116c47: 2b 4d e4 sub -0x1c(%ebp),%ecx
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
116c4a: 89 48 10 mov %ecx,0x10(%eax)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
116c4d: 89 53 3c mov %edx,0x3c(%ebx)
_ISR_Enable( level );
116c50: ff 75 e0 pushl -0x20(%ebp)
116c53: 9d popf
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116c54: 50 push %eax
116c55: 50 push %eax
116c56: 83 c6 10 add $0x10,%esi
116c59: 56 push %esi
116c5a: 8d 43 30 lea 0x30(%ebx),%eax
116c5d: 50 push %eax
116c5e: e8 85 38 00 00 call 11a4e8 <_Watchdog_Insert>
if ( !ts->active ) {
116c63: 8a 43 7c mov 0x7c(%ebx),%al
116c66: 83 c4 10 add $0x10,%esp
116c69: 84 c0 test %al,%al
116c6b: 75 74 jne 116ce1 <_Timer_server_Schedule_operation_method+0xec>
_Timer_server_Reset_interval_system_watchdog( ts );
116c6d: 89 d8 mov %ebx,%eax
116c6f: e8 70 fd ff ff call 1169e4 <_Timer_server_Reset_interval_system_watchdog>
116c74: eb 6b jmp 116ce1 <_Timer_server_Schedule_operation_method+0xec>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116c76: 83 f8 03 cmp $0x3,%eax
116c79: 75 66 jne 116ce1 <_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 );
116c7b: 9c pushf
116c7c: fa cli
116c7d: 8f 45 e0 popl -0x20(%ebp)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
116c80: 8b 15 44 e6 13 00 mov 0x13e644,%edx
last_snapshot = ts->TOD_watchdogs.last_snapshot;
116c86: 8b 43 74 mov 0x74(%ebx),%eax
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116c89: 8b 4b 68 mov 0x68(%ebx),%ecx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
116c8c: 8d 7b 6c lea 0x6c(%ebx),%edi
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
116c8f: 39 f9 cmp %edi,%ecx
116c91: 74 27 je 116cba <_Timer_server_Schedule_operation_method+0xc5>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
116c93: 8b 79 10 mov 0x10(%ecx),%edi
116c96: 89 7d d4 mov %edi,-0x2c(%ebp)
if ( snapshot > last_snapshot ) {
116c99: 39 c2 cmp %eax,%edx
116c9b: 76 15 jbe 116cb2 <_Timer_server_Schedule_operation_method+0xbd>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
116c9d: 89 d7 mov %edx,%edi
116c9f: 29 c7 sub %eax,%edi
116ca1: 89 7d e4 mov %edi,-0x1c(%ebp)
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
116ca4: 31 c0 xor %eax,%eax
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
116ca6: 39 7d d4 cmp %edi,-0x2c(%ebp)
116ca9: 76 0c jbe 116cb7 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN
delta_interval -= delta;
116cab: 8b 45 d4 mov -0x2c(%ebp),%eax
116cae: 29 f8 sub %edi,%eax
116cb0: eb 05 jmp 116cb7 <_Timer_server_Schedule_operation_method+0xc2>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
116cb2: 03 45 d4 add -0x2c(%ebp),%eax
delta_interval += delta;
116cb5: 29 d0 sub %edx,%eax
}
first_watchdog->delta_interval = delta_interval;
116cb7: 89 41 10 mov %eax,0x10(%ecx)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
116cba: 89 53 74 mov %edx,0x74(%ebx)
_ISR_Enable( level );
116cbd: ff 75 e0 pushl -0x20(%ebp)
116cc0: 9d popf
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116cc1: 57 push %edi
116cc2: 57 push %edi
116cc3: 83 c6 10 add $0x10,%esi
116cc6: 56 push %esi
116cc7: 8d 43 68 lea 0x68(%ebx),%eax
116cca: 50 push %eax
116ccb: e8 18 38 00 00 call 11a4e8 <_Watchdog_Insert>
if ( !ts->active ) {
116cd0: 8a 43 7c mov 0x7c(%ebx),%al
116cd3: 83 c4 10 add $0x10,%esp
116cd6: 84 c0 test %al,%al
116cd8: 75 07 jne 116ce1 <_Timer_server_Schedule_operation_method+0xec>
_Timer_server_Reset_tod_system_watchdog( ts );
116cda: 89 d8 mov %ebx,%eax
116cdc: e8 49 fd ff ff call 116a2a <_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 );
}
}
116ce1: 8d 65 f4 lea -0xc(%ebp),%esp
116ce4: 5b pop %ebx
116ce5: 5e pop %esi
116ce6: 5f pop %edi
116ce7: c9 leave
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
116ce8: e9 d1 26 00 00 jmp 1193be <_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 );
116ced: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED
116cf0: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED
116cf3: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED
}
}
116cf6: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
116cf9: 5b pop %ebx <== NOT EXECUTED
116cfa: 5e pop %esi <== NOT EXECUTED
116cfb: 5f pop %edi <== NOT EXECUTED
116cfc: 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 );
116cfd: e9 be 06 00 00 jmp 1173c0 <_Chain_Append> <== NOT EXECUTED
0010cbeb <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10cbeb: 55 push %ebp
10cbec: 89 e5 mov %esp,%ebp
10cbee: 57 push %edi
10cbef: 56 push %esi
10cbf0: 53 push %ebx
10cbf1: 83 ec 0c sub $0xc,%esp
10cbf4: 8b 7d 10 mov 0x10(%ebp),%edi
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
10cbf7: 8b 1d e0 43 12 00 mov 0x1243e0,%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 );
10cbfd: 0f b6 75 0c movzbl 0xc(%ebp),%esi
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
10cc01: eb 15 jmp 10cc18 <_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 )
10cc03: 8b 43 30 mov 0x30(%ebx),%eax
10cc06: 85 c0 test %eax,%eax
10cc08: 74 0b je 10cc15 <_User_extensions_Fatal+0x2a>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
10cc0a: 52 push %edx
10cc0b: 57 push %edi
10cc0c: 56 push %esi
10cc0d: ff 75 08 pushl 0x8(%ebp)
10cc10: ff d0 call *%eax
10cc12: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
10cc15: 8b 5b 04 mov 0x4(%ebx),%ebx
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
10cc18: 81 fb d8 43 12 00 cmp $0x1243d8,%ebx
10cc1e: 75 e3 jne 10cc03 <_User_extensions_Fatal+0x18>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
10cc20: 8d 65 f4 lea -0xc(%ebp),%esp
10cc23: 5b pop %ebx
10cc24: 5e pop %esi
10cc25: 5f pop %edi
10cc26: c9 leave
10cc27: c3 ret
0010cad4 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
10cad4: 55 push %ebp
10cad5: 89 e5 mov %esp,%ebp
10cad7: 57 push %edi
10cad8: 56 push %esi
10cad9: 53 push %ebx
10cada: 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;
10cadd: a1 30 02 12 00 mov 0x120230,%eax
10cae2: 89 45 e4 mov %eax,-0x1c(%ebp)
initial_extensions = Configuration.User_extension_table;
10cae5: 8b 35 34 02 12 00 mov 0x120234,%esi
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
10caeb: c7 05 d8 43 12 00 dc movl $0x1243dc,0x1243d8
10caf2: 43 12 00
the_chain->permanent_null = NULL;
10caf5: c7 05 dc 43 12 00 00 movl $0x0,0x1243dc
10cafc: 00 00 00
the_chain->last = _Chain_Head(the_chain);
10caff: c7 05 e0 43 12 00 d8 movl $0x1243d8,0x1243e0
10cb06: 43 12 00
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
10cb09: c7 05 e8 41 12 00 ec movl $0x1241ec,0x1241e8
10cb10: 41 12 00
the_chain->permanent_null = NULL;
10cb13: c7 05 ec 41 12 00 00 movl $0x0,0x1241ec
10cb1a: 00 00 00
the_chain->last = _Chain_Head(the_chain);
10cb1d: c7 05 f0 41 12 00 e8 movl $0x1241e8,0x1241f0
10cb24: 41 12 00
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
10cb27: 85 f6 test %esi,%esi
10cb29: 74 53 je 10cb7e <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
10cb2b: 6b c8 34 imul $0x34,%eax,%ecx
10cb2e: 83 ec 0c sub $0xc,%esp
10cb31: 51 push %ecx
10cb32: 89 4d e0 mov %ecx,-0x20(%ebp)
10cb35: e8 32 04 00 00 call 10cf6c <_Workspace_Allocate_or_fatal_error>
10cb3a: 89 c3 mov %eax,%ebx
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
10cb3c: 31 c0 xor %eax,%eax
10cb3e: 8b 4d e0 mov -0x20(%ebp),%ecx
10cb41: 89 df mov %ebx,%edi
10cb43: f3 aa rep stos %al,%es:(%edi)
10cb45: 89 f0 mov %esi,%eax
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
10cb47: 83 c4 10 add $0x10,%esp
10cb4a: 31 d2 xor %edx,%edx
10cb4c: eb 2b jmp 10cb79 <_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;
10cb4e: 8d 7b 14 lea 0x14(%ebx),%edi
10cb51: 89 c6 mov %eax,%esi
10cb53: b9 08 00 00 00 mov $0x8,%ecx
10cb58: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_User_extensions_Add_set( extension );
10cb5a: 83 ec 0c sub $0xc,%esp
10cb5d: 53 push %ebx
10cb5e: 89 45 dc mov %eax,-0x24(%ebp)
10cb61: 89 55 e0 mov %edx,-0x20(%ebp)
10cb64: e8 97 2f 00 00 call 10fb00 <_User_extensions_Add_set>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
10cb69: 83 c3 34 add $0x34,%ebx
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
10cb6c: 8b 55 e0 mov -0x20(%ebp),%edx
10cb6f: 42 inc %edx
10cb70: 8b 45 dc mov -0x24(%ebp),%eax
10cb73: 83 c0 20 add $0x20,%eax
10cb76: 83 c4 10 add $0x10,%esp
10cb79: 3b 55 e4 cmp -0x1c(%ebp),%edx
10cb7c: 72 d0 jb 10cb4e <_User_extensions_Handler_initialization+0x7a>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
10cb7e: 8d 65 f4 lea -0xc(%ebp),%esp
10cb81: 5b pop %ebx
10cb82: 5e pop %esi
10cb83: 5f pop %edi
10cb84: c9 leave
10cb85: c3 ret
0010e520 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
10e520: 55 push %ebp
10e521: 89 e5 mov %esp,%ebp
10e523: 57 push %edi
10e524: 56 push %esi
10e525: 53 push %ebx
10e526: 83 ec 1c sub $0x1c,%esp
10e529: 8b 75 08 mov 0x8(%ebp),%esi
10e52c: 8b 7d 0c mov 0xc(%ebp),%edi
10e52f: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
_ISR_Disable( level );
10e532: 9c pushf
10e533: fa cli
10e534: 58 pop %eax
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e535: 8b 16 mov (%esi),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e537: 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 ) ) {
10e53a: 39 ca cmp %ecx,%edx
10e53c: 74 44 je 10e582 <_Watchdog_Adjust+0x62>
switch ( direction ) {
10e53e: 85 ff test %edi,%edi
10e540: 74 3c je 10e57e <_Watchdog_Adjust+0x5e>
10e542: 4f dec %edi
10e543: 75 3d jne 10e582 <_Watchdog_Adjust+0x62> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
10e545: 01 5a 10 add %ebx,0x10(%edx)
break;
10e548: eb 38 jmp 10e582 <_Watchdog_Adjust+0x62>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
10e54a: 8b 16 mov (%esi),%edx
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
10e54c: 8b 7a 10 mov 0x10(%edx),%edi
10e54f: 39 fb cmp %edi,%ebx
10e551: 73 07 jae 10e55a <_Watchdog_Adjust+0x3a>
_Watchdog_First( header )->delta_interval -= units;
10e553: 29 df sub %ebx,%edi
10e555: 89 7a 10 mov %edi,0x10(%edx)
break;
10e558: eb 28 jmp 10e582 <_Watchdog_Adjust+0x62>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
10e55a: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx)
_ISR_Enable( level );
10e561: 50 push %eax
10e562: 9d popf
_Watchdog_Tickle( header );
10e563: 83 ec 0c sub $0xc,%esp
10e566: 56 push %esi
10e567: 89 4d e4 mov %ecx,-0x1c(%ebp)
10e56a: e8 9d 01 00 00 call 10e70c <_Watchdog_Tickle>
_ISR_Disable( level );
10e56f: 9c pushf
10e570: fa cli
10e571: 58 pop %eax
if ( _Chain_Is_empty( header ) )
10e572: 83 c4 10 add $0x10,%esp
10e575: 8b 4d e4 mov -0x1c(%ebp),%ecx
10e578: 39 0e cmp %ecx,(%esi)
10e57a: 74 06 je 10e582 <_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;
10e57c: 29 fb sub %edi,%ebx
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
10e57e: 85 db test %ebx,%ebx
10e580: 75 c8 jne 10e54a <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
10e582: 50 push %eax
10e583: 9d popf
}
10e584: 8d 65 f4 lea -0xc(%ebp),%esp
10e587: 5b pop %ebx
10e588: 5e pop %esi
10e589: 5f pop %edi
10e58a: c9 leave
10e58b: c3 ret
0010ce24 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
10ce24: 55 push %ebp
10ce25: 89 e5 mov %esp,%ebp
10ce27: 56 push %esi
10ce28: 53 push %ebx
10ce29: 8b 55 08 mov 0x8(%ebp),%edx
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
10ce2c: 9c pushf
10ce2d: fa cli
10ce2e: 5e pop %esi
previous_state = the_watchdog->state;
10ce2f: 8b 42 08 mov 0x8(%edx),%eax
switch ( previous_state ) {
10ce32: 83 f8 01 cmp $0x1,%eax
10ce35: 74 09 je 10ce40 <_Watchdog_Remove+0x1c>
10ce37: 72 42 jb 10ce7b <_Watchdog_Remove+0x57>
10ce39: 83 f8 03 cmp $0x3,%eax
10ce3c: 77 3d ja 10ce7b <_Watchdog_Remove+0x57> <== NEVER TAKEN
10ce3e: eb 09 jmp 10ce49 <_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;
10ce40: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
break;
10ce47: eb 32 jmp 10ce7b <_Watchdog_Remove+0x57>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
10ce49: 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 );
}
10ce50: 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) )
10ce52: 83 39 00 cmpl $0x0,(%ecx)
10ce55: 74 06 je 10ce5d <_Watchdog_Remove+0x39>
next_watchdog->delta_interval += the_watchdog->delta_interval;
10ce57: 8b 5a 10 mov 0x10(%edx),%ebx
10ce5a: 01 59 10 add %ebx,0x10(%ecx)
if ( _Watchdog_Sync_count )
10ce5d: 8b 1d 18 43 12 00 mov 0x124318,%ebx
10ce63: 85 db test %ebx,%ebx
10ce65: 74 0c je 10ce73 <_Watchdog_Remove+0x4f>
_Watchdog_Sync_level = _ISR_Nest_level;
10ce67: 8b 1d 30 47 12 00 mov 0x124730,%ebx
10ce6d: 89 1d 90 42 12 00 mov %ebx,0x124290
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
10ce73: 8b 5a 04 mov 0x4(%edx),%ebx
next->previous = previous;
10ce76: 89 59 04 mov %ebx,0x4(%ecx)
previous->next = next;
10ce79: 89 0b mov %ecx,(%ebx)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
10ce7b: 8b 0d 1c 43 12 00 mov 0x12431c,%ecx
10ce81: 89 4a 18 mov %ecx,0x18(%edx)
_ISR_Enable( level );
10ce84: 56 push %esi
10ce85: 9d popf
return( previous_state );
}
10ce86: 5b pop %ebx
10ce87: 5e pop %esi
10ce88: c9 leave
10ce89: c3 ret
0010e094 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
10e094: 55 push %ebp
10e095: 89 e5 mov %esp,%ebp
10e097: 57 push %edi
10e098: 56 push %esi
10e099: 53 push %ebx
10e09a: 83 ec 20 sub $0x20,%esp
10e09d: 8b 7d 08 mov 0x8(%ebp),%edi
10e0a0: 8b 75 0c mov 0xc(%ebp),%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
10e0a3: 9c pushf
10e0a4: fa cli
10e0a5: 8f 45 e4 popl -0x1c(%ebp)
printk( "Watchdog Chain: %s %p\n", name, header );
10e0a8: 56 push %esi
10e0a9: 57 push %edi
10e0aa: 68 84 11 12 00 push $0x121184
10e0af: e8 d8 a9 ff ff call 108a8c <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e0b4: 8b 1e mov (%esi),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e0b6: 83 c6 04 add $0x4,%esi
if ( !_Chain_Is_empty( header ) ) {
10e0b9: 83 c4 10 add $0x10,%esp
10e0bc: 39 f3 cmp %esi,%ebx
10e0be: 74 1d je 10e0dd <_Watchdog_Report_chain+0x49>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
10e0c0: 52 push %edx
10e0c1: 52 push %edx
10e0c2: 53 push %ebx
10e0c3: 6a 00 push $0x0
10e0c5: e8 32 00 00 00 call 10e0fc <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
10e0ca: 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 = header->first ;
10e0cc: 83 c4 10 add $0x10,%esp
10e0cf: 39 f3 cmp %esi,%ebx
10e0d1: 75 ed jne 10e0c0 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
10e0d3: 50 push %eax
10e0d4: 50 push %eax
10e0d5: 57 push %edi
10e0d6: 68 9b 11 12 00 push $0x12119b
10e0db: eb 08 jmp 10e0e5 <_Watchdog_Report_chain+0x51>
} else {
printk( "Chain is empty\n" );
10e0dd: 83 ec 0c sub $0xc,%esp
10e0e0: 68 aa 11 12 00 push $0x1211aa
10e0e5: e8 a2 a9 ff ff call 108a8c <printk>
10e0ea: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10e0ed: ff 75 e4 pushl -0x1c(%ebp)
10e0f0: 9d popf
}
10e0f1: 8d 65 f4 lea -0xc(%ebp),%esp
10e0f4: 5b pop %ebx
10e0f5: 5e pop %esi
10e0f6: 5f pop %edi
10e0f7: c9 leave
10e0f8: c3 ret
0010ce8c <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
10ce8c: 55 push %ebp
10ce8d: 89 e5 mov %esp,%ebp
10ce8f: 57 push %edi
10ce90: 56 push %esi
10ce91: 53 push %ebx
10ce92: 83 ec 1c sub $0x1c,%esp
10ce95: 8b 7d 08 mov 0x8(%ebp),%edi
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
10ce98: 9c pushf
10ce99: fa cli
10ce9a: 5e pop %esi
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10ce9b: 8b 1f mov (%edi),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10ce9d: 8d 47 04 lea 0x4(%edi),%eax
10cea0: 89 45 e4 mov %eax,-0x1c(%ebp)
if ( _Chain_Is_empty( header ) )
10cea3: 39 c3 cmp %eax,%ebx
10cea5: 74 40 je 10cee7 <_Watchdog_Tickle+0x5b>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
10cea7: 8b 43 10 mov 0x10(%ebx),%eax
10ceaa: 85 c0 test %eax,%eax
10ceac: 74 08 je 10ceb6 <_Watchdog_Tickle+0x2a>
the_watchdog->delta_interval--;
10ceae: 48 dec %eax
10ceaf: 89 43 10 mov %eax,0x10(%ebx)
if ( the_watchdog->delta_interval != 0 )
10ceb2: 85 c0 test %eax,%eax
10ceb4: 75 31 jne 10cee7 <_Watchdog_Tickle+0x5b>
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
10ceb6: 83 ec 0c sub $0xc,%esp
10ceb9: 53 push %ebx
10ceba: e8 65 ff ff ff call 10ce24 <_Watchdog_Remove>
_ISR_Enable( level );
10cebf: 56 push %esi
10cec0: 9d popf
switch( watchdog_state ) {
10cec1: 83 c4 10 add $0x10,%esp
10cec4: 83 f8 02 cmp $0x2,%eax
10cec7: 75 0e jne 10ced7 <_Watchdog_Tickle+0x4b> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
10cec9: 50 push %eax
10ceca: 50 push %eax
10cecb: ff 73 24 pushl 0x24(%ebx)
10cece: ff 73 20 pushl 0x20(%ebx)
10ced1: ff 53 1c call *0x1c(%ebx)
the_watchdog->id,
the_watchdog->user_data
);
break;
10ced4: 83 c4 10 add $0x10,%esp
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
10ced7: 9c pushf
10ced8: fa cli
10ced9: 5e pop %esi
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
10ceda: 8b 1f mov (%edi),%ebx
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
10cedc: 3b 5d e4 cmp -0x1c(%ebp),%ebx
10cedf: 74 06 je 10cee7 <_Watchdog_Tickle+0x5b>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
10cee1: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10cee5: eb cd jmp 10ceb4 <_Watchdog_Tickle+0x28>
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
10cee7: 56 push %esi
10cee8: 9d popf
}
10cee9: 8d 65 f4 lea -0xc(%ebp),%esp
10ceec: 5b pop %ebx
10ceed: 5e pop %esi
10ceee: 5f pop %edi
10ceef: c9 leave
10cef0: c3 ret
00109ff8 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
109ff8: 55 push %ebp
109ff9: 89 e5 mov %esp,%ebp
109ffb: 83 ec 08 sub $0x8,%esp
109ffe: 8b 45 08 mov 0x8(%ebp),%eax
10a001: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
10a004: 85 d2 test %edx,%edx
10a006: 74 3c je 10a044 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
10a008: 83 f8 01 cmp $0x1,%eax
10a00b: 75 0b jne 10a018 <clock_gettime+0x20>
_TOD_Get(tp);
10a00d: 83 ec 0c sub $0xc,%esp
10a010: 52 push %edx
10a011: e8 9e 1b 00 00 call 10bbb4 <_TOD_Get>
10a016: eb 13 jmp 10a02b <clock_gettime+0x33>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
10a018: 83 f8 04 cmp $0x4,%eax
10a01b: 74 05 je 10a022 <clock_gettime+0x2a> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
10a01d: 83 f8 02 cmp $0x2,%eax
10a020: 75 10 jne 10a032 <clock_gettime+0x3a>
_TOD_Get_uptime_as_timespec( tp );
10a022: 83 ec 0c sub $0xc,%esp
10a025: 52 push %edx
10a026: e8 e5 1b 00 00 call 10bc10 <_TOD_Get_uptime_as_timespec>
return 0;
10a02b: 83 c4 10 add $0x10,%esp
10a02e: 31 c0 xor %eax,%eax
10a030: eb 20 jmp 10a052 <clock_gettime+0x5a>
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
10a032: 83 f8 03 cmp $0x3,%eax
10a035: 75 0d jne 10a044 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( ENOSYS );
10a037: e8 a0 7f 00 00 call 111fdc <__errno>
10a03c: c7 00 58 00 00 00 movl $0x58,(%eax)
10a042: eb 0b jmp 10a04f <clock_gettime+0x57>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
10a044: e8 93 7f 00 00 call 111fdc <__errno>
10a049: c7 00 16 00 00 00 movl $0x16,(%eax)
10a04f: 83 c8 ff or $0xffffffff,%eax
return 0;
}
10a052: c9 leave
10a053: c3 ret
0010a054 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
10a054: 55 push %ebp
10a055: 89 e5 mov %esp,%ebp
10a057: 83 ec 08 sub $0x8,%esp
10a05a: 8b 45 08 mov 0x8(%ebp),%eax
10a05d: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
10a060: 85 d2 test %edx,%edx
10a062: 74 44 je 10a0a8 <clock_settime+0x54> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
10a064: 83 f8 01 cmp $0x1,%eax
10a067: 75 28 jne 10a091 <clock_settime+0x3d>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
10a069: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx)
10a06f: 76 37 jbe 10a0a8 <clock_settime+0x54>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a071: a1 24 62 12 00 mov 0x126224,%eax
10a076: 40 inc %eax
10a077: a3 24 62 12 00 mov %eax,0x126224
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
10a07c: 83 ec 0c sub $0xc,%esp
10a07f: 52 push %edx
10a080: e8 e3 1b 00 00 call 10bc68 <_TOD_Set>
_Thread_Enable_dispatch();
10a085: e8 6c 2c 00 00 call 10ccf6 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
10a08a: 83 c4 10 add $0x10,%esp
10a08d: 31 c0 xor %eax,%eax
10a08f: eb 25 jmp 10a0b6 <clock_settime+0x62>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
10a091: 83 f8 02 cmp $0x2,%eax
10a094: 74 05 je 10a09b <clock_settime+0x47>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
10a096: 83 f8 03 cmp $0x3,%eax
10a099: 75 0d jne 10a0a8 <clock_settime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
10a09b: e8 3c 7f 00 00 call 111fdc <__errno>
10a0a0: c7 00 58 00 00 00 movl $0x58,(%eax)
10a0a6: eb 0b jmp 10a0b3 <clock_settime+0x5f>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
10a0a8: e8 2f 7f 00 00 call 111fdc <__errno>
10a0ad: c7 00 16 00 00 00 movl $0x16,(%eax)
10a0b3: 83 c8 ff or $0xffffffff,%eax
return 0;
}
10a0b6: c9 leave
10a0b7: c3 ret
001218d4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
1218d4: 55 push %ebp
1218d5: 89 e5 mov %esp,%ebp
1218d7: 57 push %edi
1218d8: 56 push %esi
1218d9: 53 push %ebx
1218da: 83 ec 4c sub $0x4c,%esp
1218dd: 8b 5d 0c mov 0xc(%ebp),%ebx
1218e0: 8b 7d 10 mov 0x10(%ebp),%edi
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
1218e3: e8 64 fd ff ff call 12164c <getpid>
1218e8: 39 45 08 cmp %eax,0x8(%ebp)
1218eb: 74 0d je 1218fa <killinfo+0x26>
rtems_set_errno_and_return_minus_one( ESRCH );
1218ed: e8 fe 40 ff ff call 1159f0 <__errno>
1218f2: c7 00 03 00 00 00 movl $0x3,(%eax)
1218f8: eb 0f jmp 121909 <killinfo+0x35>
/*
* Validate the signal passed.
*/
if ( !sig )
1218fa: 85 db test %ebx,%ebx
1218fc: 75 13 jne 121911 <killinfo+0x3d>
rtems_set_errno_and_return_minus_one( EINVAL );
1218fe: e8 ed 40 ff ff call 1159f0 <__errno>
121903: c7 00 16 00 00 00 movl $0x16,(%eax)
121909: 83 c8 ff or $0xffffffff,%eax
12190c: e9 ea 01 00 00 jmp 121afb <killinfo+0x227>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
121911: 8d 4b ff lea -0x1(%ebx),%ecx
if ( !is_valid_signo(sig) )
121914: 83 f9 1f cmp $0x1f,%ecx
121917: 77 e5 ja 1218fe <killinfo+0x2a>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
121919: 6b d3 0c imul $0xc,%ebx,%edx
return 0;
12191c: 31 c0 xor %eax,%eax
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
12191e: 83 ba c0 a8 12 00 01 cmpl $0x1,0x12a8c0(%edx)
121925: 0f 84 d0 01 00 00 je 121afb <killinfo+0x227>
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
12192b: 83 fb 04 cmp $0x4,%ebx
12192e: 74 0a je 12193a <killinfo+0x66>
121930: 83 fb 08 cmp $0x8,%ebx
121933: 74 05 je 12193a <killinfo+0x66>
121935: 83 fb 0b cmp $0xb,%ebx
121938: 75 16 jne 121950 <killinfo+0x7c>
return pthread_kill( pthread_self(), sig );
12193a: e8 79 03 00 00 call 121cb8 <pthread_self>
12193f: 56 push %esi
121940: 56 push %esi
121941: 53 push %ebx
121942: 50 push %eax
121943: e8 c8 02 00 00 call 121c10 <pthread_kill>
121948: 83 c4 10 add $0x10,%esp
12194b: e9 ab 01 00 00 jmp 121afb <killinfo+0x227>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
121950: be 01 00 00 00 mov $0x1,%esi
121955: d3 e6 shl %cl,%esi
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
121957: 89 5d dc mov %ebx,-0x24(%ebp)
siginfo->si_code = SI_USER;
12195a: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp)
if ( !value ) {
121961: 85 ff test %edi,%edi
121963: 75 09 jne 12196e <killinfo+0x9a>
siginfo->si_value.sival_int = 0;
121965: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
12196c: eb 05 jmp 121973 <killinfo+0x9f>
} else {
siginfo->si_value = *value;
12196e: 8b 07 mov (%edi),%eax
121970: 89 45 e4 mov %eax,-0x1c(%ebp)
121973: a1 58 a3 12 00 mov 0x12a358,%eax
121978: 40 inc %eax
121979: a3 58 a3 12 00 mov %eax,0x12a358
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
12197e: 8b 15 a8 a8 12 00 mov 0x12a8a8,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
121984: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
12198a: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax
121990: f7 d0 not %eax
121992: 85 c6 test %eax,%esi
121994: 0f 85 e7 00 00 00 jne 121a81 <killinfo+0x1ad>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
12199a: a1 44 aa 12 00 mov 0x12aa44,%eax
12199f: eb 23 jmp 1219c4 <killinfo+0xf0>
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
1219a1: 89 c2 mov %eax,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
1219a3: 8b 88 f8 00 00 00 mov 0xf8(%eax),%ecx
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
1219a9: 85 70 30 test %esi,0x30(%eax)
1219ac: 0f 85 cf 00 00 00 jne 121a81 <killinfo+0x1ad>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
1219b2: 8b 89 cc 00 00 00 mov 0xcc(%ecx),%ecx
1219b8: f7 d1 not %ecx
1219ba: 85 ce test %ecx,%esi
1219bc: 0f 85 bf 00 00 00 jne 121a81 <killinfo+0x1ad>
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
1219c2: 8b 00 mov (%eax),%eax
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
1219c4: 3d 48 aa 12 00 cmp $0x12aa48,%eax
1219c9: 75 d6 jne 1219a1 <killinfo+0xcd>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
1219cb: 0f b6 0d f4 61 12 00 movzbl 0x1261f4,%ecx
1219d2: 41 inc %ecx
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
1219d3: 31 d2 xor %edx,%edx
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
1219d5: c7 45 cc 02 00 00 00 movl $0x2,-0x34(%ebp)
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
1219dc: 8b 7d cc mov -0x34(%ebp),%edi
1219df: 8b 04 bd 30 a3 12 00 mov 0x12a330(,%edi,4),%eax
1219e6: 85 c0 test %eax,%eax
1219e8: 0f 84 82 00 00 00 je 121a70 <killinfo+0x19c> <== NEVER TAKEN
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
1219ee: 8b 40 04 mov 0x4(%eax),%eax
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
1219f1: 0f b7 78 10 movzwl 0x10(%eax),%edi
1219f5: 89 7d c4 mov %edi,-0x3c(%ebp)
object_table = the_info->local_table;
1219f8: 8b 40 1c mov 0x1c(%eax),%eax
1219fb: 89 45 c0 mov %eax,-0x40(%ebp)
for ( index = 1 ; index <= maximum ; index++ ) {
1219fe: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp)
121a05: 89 5d b4 mov %ebx,-0x4c(%ebp)
121a08: eb 5b jmp 121a65 <killinfo+0x191>
the_thread = (Thread_Control *) object_table[ index ];
121a0a: 8b 5d d0 mov -0x30(%ebp),%ebx
121a0d: 8b 7d c0 mov -0x40(%ebp),%edi
121a10: 8b 04 9f mov (%edi,%ebx,4),%eax
if ( !the_thread )
121a13: 85 c0 test %eax,%eax
121a15: 74 4b je 121a62 <killinfo+0x18e>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
121a17: 8b 58 14 mov 0x14(%eax),%ebx
121a1a: 89 5d d4 mov %ebx,-0x2c(%ebp)
121a1d: 39 cb cmp %ecx,%ebx
121a1f: 77 41 ja 121a62 <killinfo+0x18e>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
121a21: 8b b8 f8 00 00 00 mov 0xf8(%eax),%edi
121a27: 8b bf cc 00 00 00 mov 0xcc(%edi),%edi
121a2d: f7 d7 not %edi
121a2f: 85 fe test %edi,%esi
121a31: 74 2f je 121a62 <killinfo+0x18e>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
121a33: 39 cb cmp %ecx,%ebx
121a35: 72 26 jb 121a5d <killinfo+0x189>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
121a37: 8b 7a 10 mov 0x10(%edx),%edi
121a3a: 89 7d c8 mov %edi,-0x38(%ebp)
121a3d: 85 ff test %edi,%edi
121a3f: 74 21 je 121a62 <killinfo+0x18e> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
121a41: 8b 78 10 mov 0x10(%eax),%edi
121a44: 85 ff test %edi,%edi
121a46: 74 15 je 121a5d <killinfo+0x189>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
121a48: f7 45 c8 00 00 00 10 testl $0x10000000,-0x38(%ebp)
121a4f: 75 11 jne 121a62 <killinfo+0x18e>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
121a51: 81 e7 00 00 00 10 and $0x10000000,%edi
121a57: 74 09 je 121a62 <killinfo+0x18e>
121a59: 89 d9 mov %ebx,%ecx
121a5b: eb 03 jmp 121a60 <killinfo+0x18c>
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
121a5d: 8b 4d d4 mov -0x2c(%ebp),%ecx
121a60: 89 c2 mov %eax,%edx
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
121a62: ff 45 d0 incl -0x30(%ebp)
121a65: 8b 45 c4 mov -0x3c(%ebp),%eax
121a68: 39 45 d0 cmp %eax,-0x30(%ebp)
121a6b: 76 9d jbe 121a0a <killinfo+0x136>
121a6d: 8b 5d b4 mov -0x4c(%ebp),%ebx
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
121a70: ff 45 cc incl -0x34(%ebp)
121a73: 83 7d cc 04 cmpl $0x4,-0x34(%ebp)
121a77: 0f 85 5f ff ff ff jne 1219dc <killinfo+0x108>
}
}
}
}
if ( interested ) {
121a7d: 85 d2 test %edx,%edx
121a7f: 74 13 je 121a94 <killinfo+0x1c0>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
121a81: 51 push %ecx
mask = signo_to_mask( sig );
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
121a82: 8d 45 dc lea -0x24(%ebp),%eax
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
121a85: 50 push %eax
121a86: 53 push %ebx
121a87: 52 push %edx
121a88: e8 8b 00 00 00 call 121b18 <_POSIX_signals_Unblock_thread>
121a8d: 83 c4 10 add $0x10,%esp
121a90: 84 c0 test %al,%al
121a92: 75 60 jne 121af4 <killinfo+0x220>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
121a94: 83 ec 0c sub $0xc,%esp
121a97: 56 push %esi
121a98: e8 67 00 00 00 call 121b04 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
121a9d: 6b db 0c imul $0xc,%ebx,%ebx
121aa0: 83 c4 10 add $0x10,%esp
121aa3: 83 bb b8 a8 12 00 02 cmpl $0x2,0x12a8b8(%ebx)
121aaa: 75 48 jne 121af4 <killinfo+0x220>
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
121aac: 83 ec 0c sub $0xc,%esp
121aaf: 68 38 aa 12 00 push $0x12aa38
121ab4: e8 e3 d6 fe ff call 10f19c <_Chain_Get>
if ( !psiginfo ) {
121ab9: 83 c4 10 add $0x10,%esp
121abc: 85 c0 test %eax,%eax
121abe: 75 15 jne 121ad5 <killinfo+0x201>
_Thread_Enable_dispatch();
121ac0: e8 3d ec fe ff call 110702 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
121ac5: e8 26 3f ff ff call 1159f0 <__errno>
121aca: c7 00 0b 00 00 00 movl $0xb,(%eax)
121ad0: e9 34 fe ff ff jmp 121909 <killinfo+0x35>
}
psiginfo->Info = *siginfo;
121ad5: 8d 78 08 lea 0x8(%eax),%edi
121ad8: 8d 75 dc lea -0x24(%ebp),%esi
121adb: b9 03 00 00 00 mov $0x3,%ecx
121ae0: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
121ae2: 52 push %edx
121ae3: 52 push %edx
121ae4: 50 push %eax
121ae5: 81 c3 b0 aa 12 00 add $0x12aab0,%ebx
121aeb: 53 push %ebx
121aec: e8 6f d6 fe ff call 10f160 <_Chain_Append>
121af1: 83 c4 10 add $0x10,%esp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
121af4: e8 09 ec fe ff call 110702 <_Thread_Enable_dispatch>
return 0;
121af9: 31 c0 xor %eax,%eax
}
121afb: 8d 65 f4 lea -0xc(%ebp),%esp
121afe: 5b pop %ebx
121aff: 5e pop %esi
121b00: 5f pop %edi
121b01: c9 leave
121b02: c3 ret
0010e704 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
10e704: 55 push %ebp
10e705: 89 e5 mov %esp,%ebp
10e707: 8b 55 08 mov 0x8(%ebp),%edx
10e70a: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
10e70d: b8 16 00 00 00 mov $0x16,%eax
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
10e712: 85 d2 test %edx,%edx
10e714: 74 1e je 10e734 <pthread_attr_setschedpolicy+0x30>
10e716: 83 3a 00 cmpl $0x0,(%edx)
10e719: 74 19 je 10e734 <pthread_attr_setschedpolicy+0x30>
return EINVAL;
switch ( policy ) {
10e71b: 83 f9 04 cmp $0x4,%ecx
10e71e: 77 0f ja 10e72f <pthread_attr_setschedpolicy+0x2b>
10e720: b0 01 mov $0x1,%al
10e722: d3 e0 shl %cl,%eax
10e724: a8 17 test $0x17,%al
10e726: 74 07 je 10e72f <pthread_attr_setschedpolicy+0x2b><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
10e728: 89 4a 14 mov %ecx,0x14(%edx)
return 0;
10e72b: 31 c0 xor %eax,%eax
10e72d: eb 05 jmp 10e734 <pthread_attr_setschedpolicy+0x30>
default:
return ENOTSUP;
10e72f: b8 86 00 00 00 mov $0x86,%eax
}
}
10e734: c9 leave
10e735: c3 ret
0010a578 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
10a578: 55 push %ebp
10a579: 89 e5 mov %esp,%ebp
10a57b: 57 push %edi
10a57c: 56 push %esi
10a57d: 53 push %ebx
10a57e: 83 ec 1c sub $0x1c,%esp
10a581: 8b 5d 08 mov 0x8(%ebp),%ebx
10a584: 8b 75 10 mov 0x10(%ebp),%esi
/*
* Error check parameters
*/
if ( !barrier )
return EINVAL;
10a587: b8 16 00 00 00 mov $0x16,%eax
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
10a58c: 85 db test %ebx,%ebx
10a58e: 0f 84 96 00 00 00 je 10a62a <pthread_barrier_init+0xb2>
return EINVAL;
if ( count == 0 )
10a594: 85 f6 test %esi,%esi
10a596: 0f 84 8e 00 00 00 je 10a62a <pthread_barrier_init+0xb2>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10a59c: 8b 7d 0c mov 0xc(%ebp),%edi
10a59f: 85 ff test %edi,%edi
10a5a1: 75 0f jne 10a5b2 <pthread_barrier_init+0x3a>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
10a5a3: 83 ec 0c sub $0xc,%esp
10a5a6: 8d 7d d8 lea -0x28(%ebp),%edi
10a5a9: 57 push %edi
10a5aa: e8 19 ff ff ff call 10a4c8 <pthread_barrierattr_init>
10a5af: 83 c4 10 add $0x10,%esp
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
return EINVAL;
10a5b2: b8 16 00 00 00 mov $0x16,%eax
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10a5b7: 83 3f 00 cmpl $0x0,(%edi)
10a5ba: 74 6e je 10a62a <pthread_barrier_init+0xb2>
return EINVAL;
switch ( the_attr->process_shared ) {
10a5bc: 83 7f 04 00 cmpl $0x0,0x4(%edi)
10a5c0: 75 68 jne 10a62a <pthread_barrier_init+0xb2><== NEVER TAKEN
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
10a5c2: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_attributes.maximum_count = count;
10a5c9: 89 75 e4 mov %esi,-0x1c(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a5cc: a1 f4 61 12 00 mov 0x1261f4,%eax
10a5d1: 40 inc %eax
10a5d2: a3 f4 61 12 00 mov %eax,0x1261f4
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
10a5d7: 83 ec 0c sub $0xc,%esp
10a5da: 68 c0 65 12 00 push $0x1265c0
10a5df: e8 14 1e 00 00 call 10c3f8 <_Objects_Allocate>
10a5e4: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
10a5e6: 83 c4 10 add $0x10,%esp
10a5e9: 85 c0 test %eax,%eax
10a5eb: 75 0c jne 10a5f9 <pthread_barrier_init+0x81>
_Thread_Enable_dispatch();
10a5ed: e8 0c 2a 00 00 call 10cffe <_Thread_Enable_dispatch>
return EAGAIN;
10a5f2: b8 0b 00 00 00 mov $0xb,%eax
10a5f7: eb 31 jmp 10a62a <pthread_barrier_init+0xb2>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
10a5f9: 50 push %eax
10a5fa: 50 push %eax
10a5fb: 8d 45 e0 lea -0x20(%ebp),%eax
10a5fe: 50 push %eax
10a5ff: 8d 46 10 lea 0x10(%esi),%eax
10a602: 50 push %eax
10a603: e8 9c 14 00 00 call 10baa4 <_CORE_barrier_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10a608: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10a60b: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a60e: 8b 15 dc 65 12 00 mov 0x1265dc,%edx
10a614: 89 34 8a mov %esi,(%edx,%ecx,4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
10a617: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
10a61e: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10a620: e8 d9 29 00 00 call 10cffe <_Thread_Enable_dispatch>
return 0;
10a625: 83 c4 10 add $0x10,%esp
10a628: 31 c0 xor %eax,%eax
}
10a62a: 8d 65 f4 lea -0xc(%ebp),%esp
10a62d: 5b pop %ebx
10a62e: 5e pop %esi
10a62f: 5f pop %edi
10a630: c9 leave
10a631: c3 ret
00109f30 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
109f30: 55 push %ebp
109f31: 89 e5 mov %esp,%ebp
109f33: 56 push %esi
109f34: 53 push %ebx
109f35: 8b 5d 08 mov 0x8(%ebp),%ebx
109f38: 8b 75 0c mov 0xc(%ebp),%esi
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
109f3b: 85 db test %ebx,%ebx
109f3d: 74 4b je 109f8a <pthread_cleanup_push+0x5a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
109f3f: a1 cc 61 12 00 mov 0x1261cc,%eax
109f44: 40 inc %eax
109f45: a3 cc 61 12 00 mov %eax,0x1261cc
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
109f4a: 83 ec 0c sub $0xc,%esp
109f4d: 6a 10 push $0x10
109f4f: e8 2a 3b 00 00 call 10da7e <_Workspace_Allocate>
if ( handler ) {
109f54: 83 c4 10 add $0x10,%esp
109f57: 85 c0 test %eax,%eax
109f59: 74 24 je 109f7f <pthread_cleanup_push+0x4f><== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
109f5b: 8b 15 1c 67 12 00 mov 0x12671c,%edx
handler_stack = &thread_support->Cancellation_Handlers;
109f61: 8b 92 f8 00 00 00 mov 0xf8(%edx),%edx
109f67: 81 c2 e0 00 00 00 add $0xe0,%edx
handler->routine = routine;
109f6d: 89 58 08 mov %ebx,0x8(%eax)
handler->arg = arg;
109f70: 89 70 0c mov %esi,0xc(%eax)
_Chain_Append( handler_stack, &handler->Node );
109f73: 51 push %ecx
109f74: 51 push %ecx
109f75: 50 push %eax
109f76: 52 push %edx
109f77: e8 7c 15 00 00 call 10b4f8 <_Chain_Append>
109f7c: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
}
109f7f: 8d 65 f8 lea -0x8(%ebp),%esp
109f82: 5b pop %ebx
109f83: 5e pop %esi
109f84: c9 leave
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
109f85: e9 70 2a 00 00 jmp 10c9fa <_Thread_Enable_dispatch>
}
109f8a: 8d 65 f8 lea -0x8(%ebp),%esp
109f8d: 5b pop %ebx
109f8e: 5e pop %esi
109f8f: c9 leave
109f90: c3 ret
0010aca0 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
10aca0: 55 push %ebp
10aca1: 89 e5 mov %esp,%ebp
10aca3: 56 push %esi
10aca4: 53 push %ebx
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
10aca5: 8b 5d 0c mov 0xc(%ebp),%ebx
10aca8: 85 db test %ebx,%ebx
10acaa: 75 05 jne 10acb1 <pthread_cond_init+0x11>
else the_attr = &_POSIX_Condition_variables_Default_attributes;
10acac: bb 4c 0e 12 00 mov $0x120e4c,%ebx
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
return EINVAL;
10acb1: b8 16 00 00 00 mov $0x16,%eax
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
10acb6: 83 7b 04 01 cmpl $0x1,0x4(%ebx)
10acba: 74 76 je 10ad32 <pthread_cond_init+0x92><== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
10acbc: 83 3b 00 cmpl $0x0,(%ebx)
10acbf: 74 71 je 10ad32 <pthread_cond_init+0x92>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10acc1: a1 04 74 12 00 mov 0x127404,%eax
10acc6: 40 inc %eax
10acc7: a3 04 74 12 00 mov %eax,0x127404
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
10accc: 83 ec 0c sub $0xc,%esp
10accf: 68 68 78 12 00 push $0x127868
10acd4: e8 fb 22 00 00 call 10cfd4 <_Objects_Allocate>
10acd9: 89 c6 mov %eax,%esi
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
10acdb: 83 c4 10 add $0x10,%esp
10acde: 85 c0 test %eax,%eax
10ace0: 75 0c jne 10acee <pthread_cond_init+0x4e>
_Thread_Enable_dispatch();
10ace2: e8 f3 2e 00 00 call 10dbda <_Thread_Enable_dispatch>
return ENOMEM;
10ace7: b8 0c 00 00 00 mov $0xc,%eax
10acec: eb 44 jmp 10ad32 <pthread_cond_init+0x92>
}
the_cond->process_shared = the_attr->process_shared;
10acee: 8b 43 04 mov 0x4(%ebx),%eax
10acf1: 89 46 10 mov %eax,0x10(%esi)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
10acf4: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
10acfb: 6a 74 push $0x74
10acfd: 68 00 08 00 00 push $0x800
10ad02: 6a 00 push $0x0
10ad04: 8d 46 18 lea 0x18(%esi),%eax
10ad07: 50 push %eax
10ad08: e8 c7 35 00 00 call 10e2d4 <_Thread_queue_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10ad0d: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10ad10: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10ad13: 8b 15 84 78 12 00 mov 0x127884,%edx
10ad19: 89 34 8a mov %esi,(%edx,%ecx,4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
10ad1c: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
10ad23: 8b 55 08 mov 0x8(%ebp),%edx
10ad26: 89 02 mov %eax,(%edx)
_Thread_Enable_dispatch();
10ad28: e8 ad 2e 00 00 call 10dbda <_Thread_Enable_dispatch>
return 0;
10ad2d: 83 c4 10 add $0x10,%esp
10ad30: 31 c0 xor %eax,%eax
}
10ad32: 8d 65 f8 lea -0x8(%ebp),%esp
10ad35: 5b pop %ebx
10ad36: 5e pop %esi
10ad37: c9 leave
10ad38: c3 ret
0010ab54 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
10ab54: 55 push %ebp
10ab55: 89 e5 mov %esp,%ebp
10ab57: 8b 55 08 mov 0x8(%ebp),%edx
if ( !attr || attr->is_initialized == false )
return EINVAL;
10ab5a: b8 16 00 00 00 mov $0x16,%eax
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
10ab5f: 85 d2 test %edx,%edx
10ab61: 74 0d je 10ab70 <pthread_condattr_destroy+0x1c>
10ab63: 83 3a 00 cmpl $0x0,(%edx)
10ab66: 74 08 je 10ab70 <pthread_condattr_destroy+0x1c><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
10ab68: c7 02 00 00 00 00 movl $0x0,(%edx)
return 0;
10ab6e: 30 c0 xor %al,%al
}
10ab70: c9 leave
10ab71: c3 ret
0010a27c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
10a27c: 55 push %ebp
10a27d: 89 e5 mov %esp,%ebp
10a27f: 57 push %edi
10a280: 56 push %esi
10a281: 53 push %ebx
10a282: 83 ec 5c sub $0x5c,%esp
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
return EFAULT;
10a285: c7 45 b4 0e 00 00 00 movl $0xe,-0x4c(%ebp)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
10a28c: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a290: 0f 84 0f 02 00 00 je 10a4a5 <pthread_create+0x229>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
10a296: 8b 5d 0c mov 0xc(%ebp),%ebx
10a299: 85 db test %ebx,%ebx
10a29b: 75 05 jne 10a2a2 <pthread_create+0x26>
10a29d: bb bc f9 11 00 mov $0x11f9bc,%ebx
if ( !the_attr->is_initialized )
return EINVAL;
10a2a2: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp)
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
if ( !the_attr->is_initialized )
10a2a9: 83 3b 00 cmpl $0x0,(%ebx)
10a2ac: 0f 84 f3 01 00 00 je 10a4a5 <pthread_create+0x229>
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
10a2b2: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a2b6: 74 0e je 10a2c6 <pthread_create+0x4a>
10a2b8: a1 14 12 12 00 mov 0x121214,%eax
10a2bd: 39 43 08 cmp %eax,0x8(%ebx)
10a2c0: 0f 82 df 01 00 00 jb 10a4a5 <pthread_create+0x229>
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
10a2c6: 8b 43 10 mov 0x10(%ebx),%eax
10a2c9: 83 f8 01 cmp $0x1,%eax
10a2cc: 74 0b je 10a2d9 <pthread_create+0x5d>
10a2ce: 83 f8 02 cmp $0x2,%eax
10a2d1: 0f 85 c7 01 00 00 jne 10a49e <pthread_create+0x222>
10a2d7: eb 1f jmp 10a2f8 <pthread_create+0x7c>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a2d9: a1 24 57 12 00 mov 0x125724,%eax
10a2de: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi
schedpolicy = api->schedpolicy;
10a2e4: 8b 86 80 00 00 00 mov 0x80(%esi),%eax
10a2ea: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = api->schedparam;
10a2ed: 8d 7d c4 lea -0x3c(%ebp),%edi
10a2f0: 81 c6 84 00 00 00 add $0x84,%esi
10a2f6: eb 0c jmp 10a304 <pthread_create+0x88>
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
10a2f8: 8b 43 14 mov 0x14(%ebx),%eax
10a2fb: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = the_attr->schedparam;
10a2fe: 8d 7d c4 lea -0x3c(%ebp),%edi
10a301: 8d 73 18 lea 0x18(%ebx),%esi
10a304: b9 07 00 00 00 mov $0x7,%ecx
10a309: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
return ENOTSUP;
10a30b: c7 45 b4 86 00 00 00 movl $0x86,-0x4c(%ebp)
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
10a312: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10a316: 0f 85 89 01 00 00 jne 10a4a5 <pthread_create+0x229>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
10a31c: 83 ec 0c sub $0xc,%esp
10a31f: ff 75 c4 pushl -0x3c(%ebp)
10a322: e8 d1 57 00 00 call 10faf8 <_POSIX_Priority_Is_valid>
10a327: 83 c4 10 add $0x10,%esp
return EINVAL;
10a32a: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp)
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
10a331: 84 c0 test %al,%al
10a333: 0f 84 6c 01 00 00 je 10a4a5 <pthread_create+0x229> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
10a339: 8b 45 c4 mov -0x3c(%ebp),%eax
10a33c: 89 45 a8 mov %eax,-0x58(%ebp)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
10a33f: 0f b6 3d 18 12 12 00 movzbl 0x121218,%edi
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
10a346: 8d 45 e0 lea -0x20(%ebp),%eax
10a349: 50 push %eax
10a34a: 8d 45 e4 lea -0x1c(%ebp),%eax
10a34d: 50 push %eax
10a34e: 8d 45 c4 lea -0x3c(%ebp),%eax
10a351: 50 push %eax
10a352: ff 75 ac pushl -0x54(%ebp)
10a355: e8 be 57 00 00 call 10fb18 <_POSIX_Thread_Translate_sched_param>
10a35a: 89 45 b4 mov %eax,-0x4c(%ebp)
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
10a35d: 83 c4 10 add $0x10,%esp
10a360: 85 c0 test %eax,%eax
10a362: 0f 85 3d 01 00 00 jne 10a4a5 <pthread_create+0x229>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
10a368: 83 ec 0c sub $0xc,%esp
10a36b: ff 35 7c 52 12 00 pushl 0x12527c
10a371: e8 4e 15 00 00 call 10b8c4 <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
10a376: c7 04 24 20 54 12 00 movl $0x125420,(%esp)
10a37d: e8 b6 1e 00 00 call 10c238 <_Objects_Allocate>
10a382: 89 45 b0 mov %eax,-0x50(%ebp)
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
10a385: 83 c4 10 add $0x10,%esp
10a388: 85 c0 test %eax,%eax
10a38a: 75 05 jne 10a391 <pthread_create+0x115>
_RTEMS_Unlock_allocator();
10a38c: 83 ec 0c sub $0xc,%esp
10a38f: eb 53 jmp 10a3e4 <pthread_create+0x168>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
10a391: 8b 4d e0 mov -0x20(%ebp),%ecx
10a394: 8b 75 e4 mov -0x1c(%ebp),%esi
10a397: 8b 53 08 mov 0x8(%ebx),%edx
10a39a: a1 14 12 12 00 mov 0x121214,%eax
10a39f: d1 e0 shl %eax
10a3a1: 39 d0 cmp %edx,%eax
10a3a3: 73 02 jae 10a3a7 <pthread_create+0x12b>
10a3a5: 89 d0 mov %edx,%eax
10a3a7: 52 push %edx
10a3a8: 6a 00 push $0x0
10a3aa: 6a 00 push $0x0
10a3ac: 51 push %ecx
10a3ad: 56 push %esi
10a3ae: 6a 01 push $0x1
10a3b0: 81 e7 ff 00 00 00 and $0xff,%edi
10a3b6: 2b 7d a8 sub -0x58(%ebp),%edi
10a3b9: 57 push %edi
10a3ba: 6a 01 push $0x1
10a3bc: 50 push %eax
10a3bd: ff 73 04 pushl 0x4(%ebx)
10a3c0: ff 75 b0 pushl -0x50(%ebp)
10a3c3: 68 20 54 12 00 push $0x125420
10a3c8: e8 07 2b 00 00 call 10ced4 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
10a3cd: 83 c4 30 add $0x30,%esp
10a3d0: 84 c0 test %al,%al
10a3d2: 75 2a jne 10a3fe <pthread_create+0x182>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
10a3d4: 56 push %esi
10a3d5: 56 push %esi
10a3d6: ff 75 b0 pushl -0x50(%ebp)
10a3d9: 68 20 54 12 00 push $0x125420
10a3de: e8 4d 21 00 00 call 10c530 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
10a3e3: 5b pop %ebx
10a3e4: ff 35 7c 52 12 00 pushl 0x12527c
10a3ea: e8 1d 15 00 00 call 10b90c <_API_Mutex_Unlock>
return EAGAIN;
10a3ef: 83 c4 10 add $0x10,%esp
10a3f2: c7 45 b4 0b 00 00 00 movl $0xb,-0x4c(%ebp)
10a3f9: e9 a7 00 00 00 jmp 10a4a5 <pthread_create+0x229>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10a3fe: 8b 45 b0 mov -0x50(%ebp),%eax
10a401: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx
api->Attributes = *the_attr;
10a407: b9 0f 00 00 00 mov $0xf,%ecx
10a40c: 89 d7 mov %edx,%edi
10a40e: 89 de mov %ebx,%esi
10a410: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
api->detachstate = the_attr->detachstate;
10a412: 8b 43 38 mov 0x38(%ebx),%eax
10a415: 89 42 3c mov %eax,0x3c(%edx)
api->schedpolicy = schedpolicy;
10a418: 8b 45 ac mov -0x54(%ebp),%eax
10a41b: 89 82 80 00 00 00 mov %eax,0x80(%edx)
api->schedparam = schedparam;
10a421: 8d ba 84 00 00 00 lea 0x84(%edx),%edi
10a427: 8d 75 c4 lea -0x3c(%ebp),%esi
10a42a: b1 07 mov $0x7,%cl
10a42c: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
10a42e: 83 ec 0c sub $0xc,%esp
10a431: 6a 00 push $0x0
10a433: ff 75 14 pushl 0x14(%ebp)
10a436: ff 75 10 pushl 0x10(%ebp)
10a439: 6a 01 push $0x1
10a43b: ff 75 b0 pushl -0x50(%ebp)
10a43e: 89 55 a4 mov %edx,-0x5c(%ebp)
10a441: e8 16 34 00 00 call 10d85c <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
10a446: 83 c4 20 add $0x20,%esp
10a449: 83 7d ac 04 cmpl $0x4,-0x54(%ebp)
10a44d: 8b 55 a4 mov -0x5c(%ebp),%edx
10a450: 75 2e jne 10a480 <pthread_create+0x204>
_Watchdog_Insert_ticks(
10a452: 83 ec 0c sub $0xc,%esp
&api->Sporadic_timer,
_Timespec_To_ticks( &api->schedparam.sched_ss_repl_period )
10a455: 8d 82 8c 00 00 00 lea 0x8c(%edx),%eax
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
10a45b: 50 push %eax
10a45c: e8 a3 35 00 00 call 10da04 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a461: 8b 55 a4 mov -0x5c(%ebp),%edx
10a464: 89 82 b0 00 00 00 mov %eax,0xb0(%edx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a46a: 58 pop %eax
10a46b: 59 pop %ecx
10a46c: 81 c2 a4 00 00 00 add $0xa4,%edx
10a472: 52 push %edx
10a473: 68 9c 52 12 00 push $0x12529c
10a478: e8 3b 38 00 00 call 10dcb8 <_Watchdog_Insert>
10a47d: 83 c4 10 add $0x10,%esp
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
10a480: 8b 45 b0 mov -0x50(%ebp),%eax
10a483: 8b 50 08 mov 0x8(%eax),%edx
10a486: 8b 45 08 mov 0x8(%ebp),%eax
10a489: 89 10 mov %edx,(%eax)
_RTEMS_Unlock_allocator();
10a48b: 83 ec 0c sub $0xc,%esp
10a48e: ff 35 7c 52 12 00 pushl 0x12527c
10a494: e8 73 14 00 00 call 10b90c <_API_Mutex_Unlock>
return 0;
10a499: 83 c4 10 add $0x10,%esp
10a49c: eb 07 jmp 10a4a5 <pthread_create+0x229>
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
10a49e: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp)
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
10a4a5: 8b 45 b4 mov -0x4c(%ebp),%eax
10a4a8: 8d 65 f4 lea -0xc(%ebp),%esp
10a4ab: 5b pop %ebx
10a4ac: 5e pop %esi
10a4ad: 5f pop %edi
10a4ae: c9 leave
10a4af: c3 ret
00110d5c <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
110d5c: 55 push %ebp
110d5d: 89 e5 mov %esp,%ebp
110d5f: 83 ec 10 sub $0x10,%esp
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
110d62: ff 75 08 pushl 0x8(%ebp)
110d65: ff 35 34 47 12 00 pushl 0x124734
110d6b: e8 88 ff ff ff call 110cf8 <_POSIX_Thread_Exit>
110d70: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
110d73: c9 leave <== NOT EXECUTED
110d74: c3 ret <== NOT EXECUTED
0010a0fc <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
10a0fc: 55 push %ebp
10a0fd: 89 e5 mov %esp,%ebp
10a0ff: 57 push %edi
10a100: 56 push %esi
10a101: 53 push %ebx
10a102: 83 ec 28 sub $0x28,%esp
10a105: a1 34 62 12 00 mov 0x126234,%eax
10a10a: 40 inc %eax
10a10b: a3 34 62 12 00 mov %eax,0x126234
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
10a110: 68 58 66 12 00 push $0x126658
10a115: e8 72 1f 00 00 call 10c08c <_Objects_Allocate>
10a11a: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
10a11c: 83 c4 10 add $0x10,%esp
10a11f: 85 c0 test %eax,%eax
10a121: 75 0f jne 10a132 <pthread_key_create+0x36>
_Thread_Enable_dispatch();
10a123: e8 6a 2b 00 00 call 10cc92 <_Thread_Enable_dispatch>
return EAGAIN;
10a128: b8 0b 00 00 00 mov $0xb,%eax
10a12d: e9 a9 00 00 00 jmp 10a1db <pthread_key_create+0xdf>
}
the_key->destructor = destructor;
10a132: 8b 45 0c mov 0xc(%ebp),%eax
10a135: 89 43 10 mov %eax,0x10(%ebx)
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
10a138: be 01 00 00 00 mov $0x1,%esi
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
10a13d: 8b 04 b5 0c 62 12 00 mov 0x12620c(,%esi,4),%eax
10a144: 85 c0 test %eax,%eax
10a146: 74 63 je 10a1ab <pthread_key_create+0xaf><== NEVER TAKEN
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
10a148: 8b 40 04 mov 0x4(%eax),%eax
10a14b: 0f b7 40 10 movzwl 0x10(%eax),%eax
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
10a14f: 8d 0c 85 04 00 00 00 lea 0x4(,%eax,4),%ecx
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
10a156: 83 ec 0c sub $0xc,%esp
10a159: 51 push %ecx
10a15a: 89 4d e4 mov %ecx,-0x1c(%ebp)
10a15d: e8 20 3c 00 00 call 10dd82 <_Workspace_Allocate>
if ( !table ) {
10a162: 83 c4 10 add $0x10,%esp
10a165: 85 c0 test %eax,%eax
10a167: 8b 4d e4 mov -0x1c(%ebp),%ecx
10a16a: 75 33 jne 10a19f <pthread_key_create+0xa3>
for ( --the_api;
10a16c: 4e dec %esi
10a16d: eb 10 jmp 10a17f <pthread_key_create+0x83>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
10a16f: 83 ec 0c sub $0xc,%esp
10a172: ff 74 b3 14 pushl 0x14(%ebx,%esi,4)
10a176: e8 20 3c 00 00 call 10dd9b <_Workspace_Free>
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
the_api-- )
10a17b: 4e dec %esi
10a17c: 83 c4 10 add $0x10,%esp
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
10a17f: 85 f6 test %esi,%esi
10a181: 75 ec jne 10a16f <pthread_key_create+0x73>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
10a183: 50 push %eax
10a184: 50 push %eax
10a185: 53 push %ebx
10a186: 68 58 66 12 00 push $0x126658
10a18b: e8 f4 21 00 00 call 10c384 <_Objects_Free>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
10a190: e8 fd 2a 00 00 call 10cc92 <_Thread_Enable_dispatch>
return ENOMEM;
10a195: 83 c4 10 add $0x10,%esp
10a198: b8 0c 00 00 00 mov $0xc,%eax
10a19d: eb 3c jmp 10a1db <pthread_key_create+0xdf>
}
the_key->Values[ the_api ] = table;
10a19f: 89 44 b3 14 mov %eax,0x14(%ebx,%esi,4)
memset( table, '\0', bytes_to_allocate );
10a1a3: 89 c7 mov %eax,%edi
10a1a5: 31 c0 xor %eax,%eax
10a1a7: f3 aa rep stos %al,%es:(%edi)
10a1a9: eb 08 jmp 10a1b3 <pthread_key_create+0xb7>
} else {
the_key->Values[ the_api ] = NULL;
10a1ab: c7 44 b3 14 00 00 00 movl $0x0,0x14(%ebx,%esi,4) <== NOT EXECUTED
10a1b2: 00
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
10a1b3: 46 inc %esi
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
10a1b4: 83 fe 04 cmp $0x4,%esi
10a1b7: 75 84 jne 10a13d <pthread_key_create+0x41>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10a1b9: 8b 43 08 mov 0x8(%ebx),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10a1bc: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a1bf: 8b 15 74 66 12 00 mov 0x126674,%edx
10a1c5: 89 1c 8a mov %ebx,(%edx,%ecx,4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
10a1c8: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx)
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
10a1cf: 8b 55 08 mov 0x8(%ebp),%edx
10a1d2: 89 02 mov %eax,(%edx)
_Thread_Enable_dispatch();
10a1d4: e8 b9 2a 00 00 call 10cc92 <_Thread_Enable_dispatch>
return 0;
10a1d9: 31 c0 xor %eax,%eax
}
10a1db: 8d 65 f4 lea -0xc(%ebp),%esp
10a1de: 5b pop %ebx
10a1df: 5e pop %esi
10a1e0: 5f pop %edi
10a1e1: c9 leave
10a1e2: c3 ret
0010a1e4 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
10a1e4: 55 push %ebp
10a1e5: 89 e5 mov %esp,%ebp
10a1e7: 56 push %esi
10a1e8: 53 push %ebx
10a1e9: 83 ec 14 sub $0x14,%esp
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
10a1ec: 8d 45 f4 lea -0xc(%ebp),%eax
pthread_key_t id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
_Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location );
10a1ef: 50 push %eax
10a1f0: ff 75 08 pushl 0x8(%ebp)
10a1f3: 68 58 66 12 00 push $0x126658
10a1f8: e8 bb 22 00 00 call 10c4b8 <_Objects_Get>
10a1fd: 89 c6 mov %eax,%esi
switch ( location ) {
10a1ff: 83 c4 10 add $0x10,%esp
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
10a202: b8 16 00 00 00 mov $0x16,%eax
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
10a207: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10a20b: 75 46 jne 10a253 <pthread_key_delete+0x6f>
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
10a20d: 52 push %edx
10a20e: 52 push %edx
10a20f: 56 push %esi
10a210: 68 58 66 12 00 push $0x126658
10a215: e8 de 1e 00 00 call 10c0f8 <_Objects_Close>
10a21a: 83 c4 10 add $0x10,%esp
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
10a21d: bb 01 00 00 00 mov $0x1,%ebx
if ( the_key->Values[ the_api ] )
10a222: 8b 44 9e 14 mov 0x14(%esi,%ebx,4),%eax
10a226: 85 c0 test %eax,%eax
10a228: 74 0c je 10a236 <pthread_key_delete+0x52><== NEVER TAKEN
_Workspace_Free( the_key->Values[ the_api ] );
10a22a: 83 ec 0c sub $0xc,%esp
10a22d: 50 push %eax
10a22e: e8 68 3b 00 00 call 10dd9b <_Workspace_Free>
10a233: 83 c4 10 add $0x10,%esp
switch ( location ) {
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
10a236: 43 inc %ebx
10a237: 83 fb 04 cmp $0x4,%ebx
10a23a: 75 e6 jne 10a222 <pthread_key_delete+0x3e>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
10a23c: 50 push %eax
10a23d: 50 push %eax
10a23e: 56 push %esi
10a23f: 68 58 66 12 00 push $0x126658
10a244: e8 3b 21 00 00 call 10c384 <_Objects_Free>
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
10a249: e8 44 2a 00 00 call 10cc92 <_Thread_Enable_dispatch>
return 0;
10a24e: 83 c4 10 add $0x10,%esp
10a251: 31 c0 xor %eax,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10a253: 8d 65 f8 lea -0x8(%ebp),%esp
10a256: 5b pop %ebx
10a257: 5e pop %esi
10a258: c9 leave
10a259: c3 ret
0010bfd4 <pthread_mutex_unlock>:
*/
int pthread_mutex_unlock(
pthread_mutex_t *mutex
)
{
10bfd4: 55 push %ebp
10bfd5: 89 e5 mov %esp,%ebp
10bfd7: 53 push %ebx
10bfd8: 83 ec 1c sub $0x1c,%esp
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
CORE_mutex_Status status;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
10bfdb: 8d 45 f4 lea -0xc(%ebp),%eax
10bfde: 50 push %eax
10bfdf: ff 75 08 pushl 0x8(%ebp)
10bfe2: e8 a9 fc ff ff call 10bc90 <_POSIX_Mutex_Get>
switch ( location ) {
10bfe7: 83 c4 10 add $0x10,%esp
10bfea: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10bfee: 75 23 jne 10c013 <pthread_mutex_unlock+0x3f><== NEVER TAKEN
case OBJECTS_LOCAL:
status = _CORE_mutex_Surrender(
10bff0: 52 push %edx
10bff1: 6a 00 push $0x0
10bff3: ff 70 08 pushl 0x8(%eax)
10bff6: 83 c0 14 add $0x14,%eax
10bff9: 50 push %eax
10bffa: e8 ad 19 00 00 call 10d9ac <_CORE_mutex_Surrender>
10bfff: 89 c3 mov %eax,%ebx
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
10c001: e8 20 2c 00 00 call 10ec26 <_Thread_Enable_dispatch>
return _POSIX_Mutex_Translate_core_mutex_return_code( status );
10c006: 89 1c 24 mov %ebx,(%esp)
10c009: e8 a2 ff ff ff call 10bfb0 <_POSIX_Mutex_Translate_core_mutex_return_code>
10c00e: 83 c4 10 add $0x10,%esp
10c011: eb 05 jmp 10c018 <pthread_mutex_unlock+0x44>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
10c013: b8 16 00 00 00 mov $0x16,%eax
}
10c018: 8b 5d fc mov -0x4(%ebp),%ebx
10c01b: c9 leave
10c01c: c3 ret
0010bbfc <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
10bbfc: 55 push %ebp
10bbfd: 89 e5 mov %esp,%ebp
10bbff: 8b 55 08 mov 0x8(%ebp),%edx
10bc02: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
10bc05: b8 16 00 00 00 mov $0x16,%eax
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
10bc0a: 85 d2 test %edx,%edx
10bc0c: 74 0f je 10bc1d <pthread_mutexattr_setpshared+0x21>
10bc0e: 83 3a 00 cmpl $0x0,(%edx)
10bc11: 74 0a je 10bc1d <pthread_mutexattr_setpshared+0x21>
return EINVAL;
switch ( pshared ) {
10bc13: 83 f9 01 cmp $0x1,%ecx
10bc16: 77 05 ja 10bc1d <pthread_mutexattr_setpshared+0x21><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10bc18: 89 4a 04 mov %ecx,0x4(%edx)
return 0;
10bc1b: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
10bc1d: c9 leave
10bc1e: c3 ret
00109e24 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
109e24: 55 push %ebp
109e25: 89 e5 mov %esp,%ebp
109e27: 8b 55 08 mov 0x8(%ebp),%edx
109e2a: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
109e2d: b8 16 00 00 00 mov $0x16,%eax
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
109e32: 85 d2 test %edx,%edx
109e34: 74 0f je 109e45 <pthread_mutexattr_settype+0x21>
109e36: 83 3a 00 cmpl $0x0,(%edx)
109e39: 74 0a je 109e45 <pthread_mutexattr_settype+0x21><== NEVER TAKEN
return EINVAL;
switch ( type ) {
109e3b: 83 f9 03 cmp $0x3,%ecx
109e3e: 77 05 ja 109e45 <pthread_mutexattr_settype+0x21>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
109e40: 89 4a 10 mov %ecx,0x10(%edx)
return 0;
109e43: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
109e45: c9 leave
109e46: c3 ret
0010a8c8 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
10a8c8: 55 push %ebp
10a8c9: 89 e5 mov %esp,%ebp
10a8cb: 56 push %esi
10a8cc: 53 push %ebx
10a8cd: 83 ec 10 sub $0x10,%esp
10a8d0: 8b 5d 08 mov 0x8(%ebp),%ebx
10a8d3: 8b 75 0c mov 0xc(%ebp),%esi
if ( !once_control || !init_routine )
10a8d6: 85 f6 test %esi,%esi
10a8d8: 74 51 je 10a92b <pthread_once+0x63>
10a8da: 85 db test %ebx,%ebx
10a8dc: 74 4d je 10a92b <pthread_once+0x63>
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
10a8de: 31 c0 xor %eax,%eax
)
{
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
10a8e0: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a8e4: 75 4a jne 10a930 <pthread_once+0x68>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
10a8e6: 52 push %edx
10a8e7: 8d 45 f4 lea -0xc(%ebp),%eax
10a8ea: 50 push %eax
10a8eb: 68 00 01 00 00 push $0x100
10a8f0: 68 00 01 00 00 push $0x100
10a8f5: e8 9e 0a 00 00 call 10b398 <rtems_task_mode>
if ( !once_control->init_executed ) {
10a8fa: 83 c4 10 add $0x10,%esp
10a8fd: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a901: 75 0f jne 10a912 <pthread_once+0x4a> <== NEVER TAKEN
once_control->is_initialized = true;
10a903: c7 03 01 00 00 00 movl $0x1,(%ebx)
once_control->init_executed = true;
10a909: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
(*init_routine)();
10a910: ff d6 call *%esi
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
10a912: 50 push %eax
10a913: 8d 45 f4 lea -0xc(%ebp),%eax
10a916: 50 push %eax
10a917: 68 00 01 00 00 push $0x100
10a91c: ff 75 f4 pushl -0xc(%ebp)
10a91f: e8 74 0a 00 00 call 10b398 <rtems_task_mode>
10a924: 83 c4 10 add $0x10,%esp
}
return 0;
10a927: 31 c0 xor %eax,%eax
10a929: eb 05 jmp 10a930 <pthread_once+0x68>
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
10a92b: b8 16 00 00 00 mov $0x16,%eax
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
10a930: 8d 65 f8 lea -0x8(%ebp),%esp
10a933: 5b pop %ebx
10a934: 5e pop %esi
10a935: c9 leave
10a936: c3 ret
0010af40 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
10af40: 55 push %ebp
10af41: 89 e5 mov %esp,%ebp
10af43: 56 push %esi
10af44: 53 push %ebx
10af45: 83 ec 10 sub $0x10,%esp
10af48: 8b 5d 08 mov 0x8(%ebp),%ebx
/*
* Error check parameters
*/
if ( !rwlock )
return EINVAL;
10af4b: b8 16 00 00 00 mov $0x16,%eax
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
10af50: 85 db test %ebx,%ebx
10af52: 0f 84 84 00 00 00 je 10afdc <pthread_rwlock_init+0x9c>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10af58: 8b 75 0c mov 0xc(%ebp),%esi
10af5b: 85 f6 test %esi,%esi
10af5d: 75 0f jne 10af6e <pthread_rwlock_init+0x2e>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
10af5f: 83 ec 0c sub $0xc,%esp
10af62: 8d 75 ec lea -0x14(%ebp),%esi
10af65: 56 push %esi
10af66: e8 55 09 00 00 call 10b8c0 <pthread_rwlockattr_init>
10af6b: 83 c4 10 add $0x10,%esp
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
return EINVAL;
10af6e: b8 16 00 00 00 mov $0x16,%eax
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10af73: 83 3e 00 cmpl $0x0,(%esi)
10af76: 74 64 je 10afdc <pthread_rwlock_init+0x9c><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
10af78: 83 7e 04 00 cmpl $0x0,0x4(%esi)
10af7c: 75 5e jne 10afdc <pthread_rwlock_init+0x9c><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10af7e: a1 f4 71 12 00 mov 0x1271f4,%eax
10af83: 40 inc %eax
10af84: a3 f4 71 12 00 mov %eax,0x1271f4
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
10af89: 83 ec 0c sub $0xc,%esp
10af8c: 68 00 74 12 00 push $0x127400
10af91: e8 3a 23 00 00 call 10d2d0 <_Objects_Allocate>
10af96: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
10af98: 83 c4 10 add $0x10,%esp
10af9b: 85 c0 test %eax,%eax
10af9d: 75 0c jne 10afab <pthread_rwlock_init+0x6b>
_Thread_Enable_dispatch();
10af9f: e8 32 2f 00 00 call 10ded6 <_Thread_Enable_dispatch>
return EAGAIN;
10afa4: b8 0b 00 00 00 mov $0xb,%eax
10afa9: eb 31 jmp 10afdc <pthread_rwlock_init+0x9c>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
10afab: 50 push %eax
10afac: 50 push %eax
10afad: 8d 45 f4 lea -0xc(%ebp),%eax
10afb0: 50 push %eax
10afb1: 8d 46 10 lea 0x10(%esi),%eax
10afb4: 50 push %eax
10afb5: e8 6e 1b 00 00 call 10cb28 <_CORE_RWLock_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10afba: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10afbd: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10afc0: 8b 15 1c 74 12 00 mov 0x12741c,%edx
10afc6: 89 34 8a mov %esi,(%edx,%ecx,4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
10afc9: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
10afd0: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10afd2: e8 ff 2e 00 00 call 10ded6 <_Thread_Enable_dispatch>
return 0;
10afd7: 83 c4 10 add $0x10,%esp
10afda: 31 c0 xor %eax,%eax
}
10afdc: 8d 65 f8 lea -0x8(%ebp),%esp
10afdf: 5b pop %ebx
10afe0: 5e pop %esi
10afe1: c9 leave
10afe2: c3 ret
0010afe4 <pthread_rwlock_rdlock>:
*/
int pthread_rwlock_rdlock(
pthread_rwlock_t *rwlock
)
{
10afe4: 55 push %ebp
10afe5: 89 e5 mov %esp,%ebp
10afe7: 56 push %esi
10afe8: 53 push %ebx
10afe9: 83 ec 10 sub $0x10,%esp
10afec: 8b 5d 08 mov 0x8(%ebp),%ebx
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
if ( !rwlock )
return EINVAL;
10afef: be 16 00 00 00 mov $0x16,%esi
)
{
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
if ( !rwlock )
10aff4: 85 db test %ebx,%ebx
10aff6: 74 4b je 10b043 <pthread_rwlock_rdlock+0x5f><== NEVER TAKEN
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Get (
pthread_rwlock_t *RWLock,
Objects_Locations *location
)
{
return (POSIX_RWLock_Control *) _Objects_Get(
10aff8: 50 push %eax
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
10aff9: 8d 45 f4 lea -0xc(%ebp),%eax
10affc: 50 push %eax
10affd: ff 33 pushl (%ebx)
10afff: 68 00 74 12 00 push $0x127400
10b004: e8 f3 26 00 00 call 10d6fc <_Objects_Get>
switch ( location ) {
10b009: 83 c4 10 add $0x10,%esp
10b00c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b010: 75 31 jne 10b043 <pthread_rwlock_rdlock+0x5f>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
10b012: 83 ec 0c sub $0xc,%esp
10b015: 6a 00 push $0x0
10b017: 6a 00 push $0x0
10b019: 6a 01 push $0x1
10b01b: ff 33 pushl (%ebx)
10b01d: 83 c0 10 add $0x10,%eax
10b020: 50 push %eax
10b021: e8 36 1b 00 00 call 10cb5c <_CORE_RWLock_Obtain_for_reading>
true, /* we are willing to wait forever */
0,
NULL
);
_Thread_Enable_dispatch();
10b026: 83 c4 20 add $0x20,%esp
10b029: e8 a8 2e 00 00 call 10ded6 <_Thread_Enable_dispatch>
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b02e: 83 ec 0c sub $0xc,%esp
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
10b031: a1 44 77 12 00 mov 0x127744,%eax
0,
NULL
);
_Thread_Enable_dispatch();
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b036: ff 70 34 pushl 0x34(%eax)
10b039: e8 66 01 00 00 call 10b1a4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b03e: 89 c6 mov %eax,%esi
10b040: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b043: 89 f0 mov %esi,%eax
10b045: 8d 65 f8 lea -0x8(%ebp),%esp
10b048: 5b pop %ebx
10b049: 5e pop %esi
10b04a: c9 leave
10b04b: c3 ret
0010b04c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b04c: 55 push %ebp
10b04d: 89 e5 mov %esp,%ebp
10b04f: 57 push %edi
10b050: 56 push %esi
10b051: 53 push %ebx
10b052: 83 ec 2c sub $0x2c,%esp
10b055: 8b 7d 08 mov 0x8(%ebp),%edi
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
10b058: bb 16 00 00 00 mov $0x16,%ebx
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
10b05d: 85 ff test %edi,%edi
10b05f: 0f 84 89 00 00 00 je 10b0ee <pthread_rwlock_timedrdlock+0xa2>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
10b065: 50 push %eax
10b066: 50 push %eax
10b067: 8d 45 e0 lea -0x20(%ebp),%eax
10b06a: 50 push %eax
10b06b: ff 75 0c pushl 0xc(%ebp)
10b06e: e8 09 58 00 00 call 11087c <_POSIX_Absolute_timeout_to_ticks>
10b073: 89 c6 mov %eax,%esi
10b075: 83 c4 0c add $0xc,%esp
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
10b078: 8d 45 e4 lea -0x1c(%ebp),%eax
10b07b: 50 push %eax
10b07c: ff 37 pushl (%edi)
10b07e: 68 00 74 12 00 push $0x127400
10b083: e8 74 26 00 00 call 10d6fc <_Objects_Get>
switch ( location ) {
10b088: 83 c4 10 add $0x10,%esp
10b08b: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b08f: 75 5d jne 10b0ee <pthread_rwlock_timedrdlock+0xa2>
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
10b091: 83 fe 03 cmp $0x3,%esi
10b094: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
10b097: 83 ec 0c sub $0xc,%esp
10b09a: 6a 00 push $0x0
10b09c: ff 75 e0 pushl -0x20(%ebp)
10b09f: 0f b6 ca movzbl %dl,%ecx
10b0a2: 51 push %ecx
10b0a3: ff 37 pushl (%edi)
10b0a5: 83 c0 10 add $0x10,%eax
10b0a8: 50 push %eax
10b0a9: 88 55 d4 mov %dl,-0x2c(%ebp)
10b0ac: e8 ab 1a 00 00 call 10cb5c <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b0b1: 83 c4 20 add $0x20,%esp
10b0b4: e8 1d 2e 00 00 call 10ded6 <_Thread_Enable_dispatch>
if ( !do_wait ) {
10b0b9: 8a 55 d4 mov -0x2c(%ebp),%dl
10b0bc: 84 d2 test %dl,%dl
10b0be: 75 19 jne 10b0d9 <pthread_rwlock_timedrdlock+0x8d>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
10b0c0: a1 44 77 12 00 mov 0x127744,%eax
10b0c5: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b0c9: 75 0e jne 10b0d9 <pthread_rwlock_timedrdlock+0x8d>
switch (status) {
10b0cb: 85 f6 test %esi,%esi
10b0cd: 74 1f je 10b0ee <pthread_rwlock_timedrdlock+0xa2><== NEVER TAKEN
case POSIX_ABSOLUTE_TIMEOUT_INVALID:
return EINVAL;
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST:
case POSIX_ABSOLUTE_TIMEOUT_IS_NOW:
return ETIMEDOUT;
10b0cf: bb 74 00 00 00 mov $0x74,%ebx
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
10b0d4: 83 fe 02 cmp $0x2,%esi
10b0d7: 76 15 jbe 10b0ee <pthread_rwlock_timedrdlock+0xa2><== ALWAYS TAKEN
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b0d9: 83 ec 0c sub $0xc,%esp
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
10b0dc: a1 44 77 12 00 mov 0x127744,%eax
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b0e1: ff 70 34 pushl 0x34(%eax)
10b0e4: e8 bb 00 00 00 call 10b1a4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b0e9: 89 c3 mov %eax,%ebx
10b0eb: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b0ee: 89 d8 mov %ebx,%eax
10b0f0: 8d 65 f4 lea -0xc(%ebp),%esp
10b0f3: 5b pop %ebx
10b0f4: 5e pop %esi
10b0f5: 5f pop %edi
10b0f6: c9 leave
10b0f7: c3 ret
0010b0f8 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b0f8: 55 push %ebp
10b0f9: 89 e5 mov %esp,%ebp
10b0fb: 57 push %edi
10b0fc: 56 push %esi
10b0fd: 53 push %ebx
10b0fe: 83 ec 2c sub $0x2c,%esp
10b101: 8b 7d 08 mov 0x8(%ebp),%edi
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
10b104: bb 16 00 00 00 mov $0x16,%ebx
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
10b109: 85 ff test %edi,%edi
10b10b: 0f 84 89 00 00 00 je 10b19a <pthread_rwlock_timedwrlock+0xa2>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
10b111: 50 push %eax
10b112: 50 push %eax
10b113: 8d 45 e0 lea -0x20(%ebp),%eax
10b116: 50 push %eax
10b117: ff 75 0c pushl 0xc(%ebp)
10b11a: e8 5d 57 00 00 call 11087c <_POSIX_Absolute_timeout_to_ticks>
10b11f: 89 c6 mov %eax,%esi
10b121: 83 c4 0c add $0xc,%esp
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
10b124: 8d 45 e4 lea -0x1c(%ebp),%eax
10b127: 50 push %eax
10b128: ff 37 pushl (%edi)
10b12a: 68 00 74 12 00 push $0x127400
10b12f: e8 c8 25 00 00 call 10d6fc <_Objects_Get>
switch ( location ) {
10b134: 83 c4 10 add $0x10,%esp
10b137: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b13b: 75 5d jne 10b19a <pthread_rwlock_timedwrlock+0xa2>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
10b13d: 83 fe 03 cmp $0x3,%esi
10b140: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
10b143: 83 ec 0c sub $0xc,%esp
10b146: 6a 00 push $0x0
10b148: ff 75 e0 pushl -0x20(%ebp)
10b14b: 0f b6 ca movzbl %dl,%ecx
10b14e: 51 push %ecx
10b14f: ff 37 pushl (%edi)
10b151: 83 c0 10 add $0x10,%eax
10b154: 50 push %eax
10b155: 88 55 d4 mov %dl,-0x2c(%ebp)
10b158: e8 b7 1a 00 00 call 10cc14 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b15d: 83 c4 20 add $0x20,%esp
10b160: e8 71 2d 00 00 call 10ded6 <_Thread_Enable_dispatch>
if ( !do_wait &&
10b165: 8a 55 d4 mov -0x2c(%ebp),%dl
10b168: 84 d2 test %dl,%dl
10b16a: 75 19 jne 10b185 <pthread_rwlock_timedwrlock+0x8d>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
10b16c: a1 44 77 12 00 mov 0x127744,%eax
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
10b171: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b175: 75 0e jne 10b185 <pthread_rwlock_timedwrlock+0x8d>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
10b177: 85 f6 test %esi,%esi
10b179: 74 1f je 10b19a <pthread_rwlock_timedwrlock+0xa2><== NEVER TAKEN
case POSIX_ABSOLUTE_TIMEOUT_INVALID:
return EINVAL;
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST:
case POSIX_ABSOLUTE_TIMEOUT_IS_NOW:
return ETIMEDOUT;
10b17b: bb 74 00 00 00 mov $0x74,%ebx
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
10b180: 83 fe 02 cmp $0x2,%esi
10b183: 76 15 jbe 10b19a <pthread_rwlock_timedwrlock+0xa2><== ALWAYS TAKEN
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b185: 83 ec 0c sub $0xc,%esp
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
10b188: a1 44 77 12 00 mov 0x127744,%eax
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b18d: ff 70 34 pushl 0x34(%eax)
10b190: e8 0f 00 00 00 call 10b1a4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b195: 89 c3 mov %eax,%ebx
10b197: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b19a: 89 d8 mov %ebx,%eax
10b19c: 8d 65 f4 lea -0xc(%ebp),%esp
10b19f: 5b pop %ebx
10b1a0: 5e pop %esi
10b1a1: 5f pop %edi
10b1a2: c9 leave
10b1a3: c3 ret
0010b8e0 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
10b8e0: 55 push %ebp
10b8e1: 89 e5 mov %esp,%ebp
10b8e3: 8b 55 08 mov 0x8(%ebp),%edx
10b8e6: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr )
return EINVAL;
10b8e9: b8 16 00 00 00 mov $0x16,%eax
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
10b8ee: 85 d2 test %edx,%edx
10b8f0: 74 0f je 10b901 <pthread_rwlockattr_setpshared+0x21>
return EINVAL;
if ( !attr->is_initialized )
10b8f2: 83 3a 00 cmpl $0x0,(%edx)
10b8f5: 74 0a je 10b901 <pthread_rwlockattr_setpshared+0x21>
return EINVAL;
switch ( pshared ) {
10b8f7: 83 f9 01 cmp $0x1,%ecx
10b8fa: 77 05 ja 10b901 <pthread_rwlockattr_setpshared+0x21><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10b8fc: 89 4a 04 mov %ecx,0x4(%edx)
return 0;
10b8ff: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
10b901: c9 leave
10b902: c3 ret
0010c778 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
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 2c sub $0x2c,%esp
10c781: 8b 75 10 mov 0x10(%ebp),%esi
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
10c784: c7 45 d4 16 00 00 00 movl $0x16,-0x2c(%ebp)
int rc;
/*
* Check all the parameters
*/
if ( !param )
10c78b: 85 f6 test %esi,%esi
10c78d: 0f 84 00 01 00 00 je 10c893 <pthread_setschedparam+0x11b><== NEVER TAKEN
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
10c793: 8d 45 e0 lea -0x20(%ebp),%eax
10c796: 50 push %eax
10c797: 8d 45 e4 lea -0x1c(%ebp),%eax
10c79a: 50 push %eax
10c79b: 56 push %esi
10c79c: ff 75 0c pushl 0xc(%ebp)
10c79f: e8 c4 51 00 00 call 111968 <_POSIX_Thread_Translate_sched_param>
10c7a4: 89 45 d4 mov %eax,-0x2c(%ebp)
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
10c7a7: 83 c4 10 add $0x10,%esp
10c7aa: 85 c0 test %eax,%eax
10c7ac: 0f 85 e1 00 00 00 jne 10c893 <pthread_setschedparam+0x11b><== NEVER TAKEN
10c7b2: 53 push %ebx
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
10c7b3: 8d 45 dc lea -0x24(%ebp),%eax
10c7b6: 50 push %eax
10c7b7: ff 75 08 pushl 0x8(%ebp)
10c7ba: 68 80 94 12 00 push $0x129480
10c7bf: e8 88 1c 00 00 call 10e44c <_Objects_Get>
10c7c4: 89 c2 mov %eax,%edx
switch ( location ) {
10c7c6: 83 c4 10 add $0x10,%esp
10c7c9: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
10c7cd: 0f 85 b9 00 00 00 jne 10c88c <pthread_setschedparam+0x114><== NEVER TAKEN
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10c7d3: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx
if ( api->schedpolicy == SCHED_SPORADIC )
10c7d9: 83 bb 80 00 00 00 04 cmpl $0x4,0x80(%ebx)
10c7e0: 75 18 jne 10c7fa <pthread_setschedparam+0x82>
(void) _Watchdog_Remove( &api->Sporadic_timer );
10c7e2: 83 ec 0c sub $0xc,%esp
10c7e5: 8d 83 a4 00 00 00 lea 0xa4(%ebx),%eax
10c7eb: 50 push %eax
10c7ec: 89 55 d0 mov %edx,-0x30(%ebp)
10c7ef: e8 50 34 00 00 call 10fc44 <_Watchdog_Remove>
10c7f4: 83 c4 10 add $0x10,%esp
10c7f7: 8b 55 d0 mov -0x30(%ebp),%edx
api->schedpolicy = policy;
10c7fa: 8b 45 0c mov 0xc(%ebp),%eax
10c7fd: 89 83 80 00 00 00 mov %eax,0x80(%ebx)
api->schedparam = *param;
10c803: 8d bb 84 00 00 00 lea 0x84(%ebx),%edi
10c809: b9 07 00 00 00 mov $0x7,%ecx
10c80e: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
the_thread->budget_algorithm = budget_algorithm;
10c810: 8b 45 e4 mov -0x1c(%ebp),%eax
10c813: 89 42 7c mov %eax,0x7c(%edx)
the_thread->budget_callout = budget_callout;
10c816: 8b 45 e0 mov -0x20(%ebp),%eax
10c819: 89 82 80 00 00 00 mov %eax,0x80(%edx)
switch ( api->schedpolicy ) {
10c81f: 83 7d 0c 00 cmpl $0x0,0xc(%ebp)
10c823: 78 60 js 10c885 <pthread_setschedparam+0x10d><== NEVER TAKEN
10c825: 83 7d 0c 02 cmpl $0x2,0xc(%ebp)
10c829: 7e 08 jle 10c833 <pthread_setschedparam+0xbb>
10c82b: 83 7d 0c 04 cmpl $0x4,0xc(%ebp)
10c82f: 75 54 jne 10c885 <pthread_setschedparam+0x10d><== NEVER TAKEN
10c831: eb 24 jmp 10c857 <pthread_setschedparam+0xdf>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c833: a1 04 92 12 00 mov 0x129204,%eax
10c838: 89 42 78 mov %eax,0x78(%edx)
10c83b: 0f b6 05 18 52 12 00 movzbl 0x125218,%eax
10c842: 2b 83 84 00 00 00 sub 0x84(%ebx),%eax
the_thread->real_priority =
10c848: 89 42 18 mov %eax,0x18(%edx)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
10c84b: 51 push %ecx
10c84c: 6a 01 push $0x1
10c84e: 50 push %eax
10c84f: 52 push %edx
10c850: e8 3f 1f 00 00 call 10e794 <_Thread_Change_priority>
10c855: eb 2b jmp 10c882 <pthread_setschedparam+0x10a>
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
10c857: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax
10c85d: 89 83 a0 00 00 00 mov %eax,0xa0(%ebx)
_Watchdog_Remove( &api->Sporadic_timer );
10c863: 83 ec 0c sub $0xc,%esp
10c866: 81 c3 a4 00 00 00 add $0xa4,%ebx
10c86c: 53 push %ebx
10c86d: 89 55 d0 mov %edx,-0x30(%ebp)
10c870: e8 cf 33 00 00 call 10fc44 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
10c875: 58 pop %eax
10c876: 5a pop %edx
10c877: 8b 55 d0 mov -0x30(%ebp),%edx
10c87a: 52 push %edx
10c87b: 6a 00 push $0x0
10c87d: e8 e1 fd ff ff call 10c663 <_POSIX_Threads_Sporadic_budget_TSR>
break;
10c882: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10c885: e8 9c 23 00 00 call 10ec26 <_Thread_Enable_dispatch>
return 0;
10c88a: eb 07 jmp 10c893 <pthread_setschedparam+0x11b>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
10c88c: c7 45 d4 03 00 00 00 movl $0x3,-0x2c(%ebp)
}
10c893: 8b 45 d4 mov -0x2c(%ebp),%eax
10c896: 8d 65 f4 lea -0xc(%ebp),%esp
10c899: 5b pop %ebx
10c89a: 5e pop %esi
10c89b: 5f pop %edi
10c89c: c9 leave
10c89d: c3 ret
0010a6a4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
10a6a4: 55 push %ebp
10a6a5: 89 e5 mov %esp,%ebp
10a6a7: 53 push %ebx
10a6a8: 83 ec 04 sub $0x4,%esp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
10a6ab: 83 3d 18 67 12 00 00 cmpl $0x0,0x126718
10a6b2: 75 48 jne 10a6fc <pthread_testcancel+0x58><== NEVER TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a6b4: a1 1c 67 12 00 mov 0x12671c,%eax
10a6b9: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax
10a6bf: 8b 15 cc 61 12 00 mov 0x1261cc,%edx
10a6c5: 42 inc %edx
10a6c6: 89 15 cc 61 12 00 mov %edx,0x1261cc
*/
void pthread_testcancel( void )
{
POSIX_API_Control *thread_support;
bool cancel = false;
10a6cc: 31 db xor %ebx,%ebx
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10a6ce: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10a6d5: 75 0a jne 10a6e1 <pthread_testcancel+0x3d><== NEVER TAKEN
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
10a6d7: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10a6de: 0f 95 c3 setne %bl
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
10a6e1: e8 14 23 00 00 call 10c9fa <_Thread_Enable_dispatch>
if ( cancel )
10a6e6: 84 db test %bl,%bl
10a6e8: 74 12 je 10a6fc <pthread_testcancel+0x58>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
10a6ea: 50 push %eax
10a6eb: 50 push %eax
10a6ec: 6a ff push $0xffffffff
10a6ee: ff 35 1c 67 12 00 pushl 0x12671c
10a6f4: e8 5f 51 00 00 call 10f858 <_POSIX_Thread_Exit>
10a6f9: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
10a6fc: 8b 5d fc mov -0x4(%ebp),%ebx
10a6ff: c9 leave
10a700: c3 ret
0010c7b4 <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)
{
10c7b4: 55 push %ebp
10c7b5: 89 e5 mov %esp,%ebp
10c7b7: 57 push %edi
10c7b8: 56 push %esi
10c7b9: 53 push %ebx
10c7ba: 83 ec 0c sub $0xc,%esp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
10c7bd: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
10c7c1: 74 41 je 10c804 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
10c7c3: bb 01 00 00 00 mov $0x1,%ebx
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
10c7c8: 8b 04 9d 20 02 13 00 mov 0x130220(,%ebx,4),%eax
10c7cf: 85 c0 test %eax,%eax
10c7d1: 74 2b je 10c7fe <rtems_iterate_over_all_threads+0x4a><== NEVER TAKEN
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
10c7d3: 8b 78 04 mov 0x4(%eax),%edi
if ( !information )
10c7d6: be 01 00 00 00 mov $0x1,%esi
10c7db: 85 ff test %edi,%edi
10c7dd: 75 17 jne 10c7f6 <rtems_iterate_over_all_threads+0x42>
10c7df: eb 1d jmp 10c7fe <rtems_iterate_over_all_threads+0x4a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
10c7e1: 8b 47 1c mov 0x1c(%edi),%eax
10c7e4: 8b 04 b0 mov (%eax,%esi,4),%eax
if ( !the_thread )
10c7e7: 85 c0 test %eax,%eax
10c7e9: 74 0a je 10c7f5 <rtems_iterate_over_all_threads+0x41><== NEVER TAKEN
continue;
(*routine)(the_thread);
10c7eb: 83 ec 0c sub $0xc,%esp
10c7ee: 50 push %eax
10c7ef: ff 55 08 call *0x8(%ebp)
10c7f2: 83 c4 10 add $0x10,%esp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
10c7f5: 46 inc %esi
10c7f6: 0f b7 47 10 movzwl 0x10(%edi),%eax
10c7fa: 39 c6 cmp %eax,%esi
10c7fc: 76 e3 jbe 10c7e1 <rtems_iterate_over_all_threads+0x2d>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
10c7fe: 43 inc %ebx
10c7ff: 83 fb 04 cmp $0x4,%ebx
10c802: 75 c4 jne 10c7c8 <rtems_iterate_over_all_threads+0x14>
(*routine)(the_thread);
}
}
}
10c804: 8d 65 f4 lea -0xc(%ebp),%esp
10c807: 5b pop %ebx
10c808: 5e pop %esi
10c809: 5f pop %edi
10c80a: c9 leave
10c80b: c3 ret
001148d0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
1148d0: 55 push %ebp
1148d1: 89 e5 mov %esp,%ebp
1148d3: 57 push %edi
1148d4: 56 push %esi
1148d5: 53 push %ebx
1148d6: 83 ec 1c sub $0x1c,%esp
1148d9: 8b 75 0c mov 0xc(%ebp),%esi
1148dc: 8b 55 10 mov 0x10(%ebp),%edx
1148df: 8b 7d 14 mov 0x14(%ebp),%edi
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
1148e2: b8 03 00 00 00 mov $0x3,%eax
rtems_id *id
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
1148e7: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
1148eb: 0f 84 ce 00 00 00 je 1149bf <rtems_partition_create+0xef>
return RTEMS_INVALID_NAME;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
1148f1: b0 09 mov $0x9,%al
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
1148f3: 85 f6 test %esi,%esi
1148f5: 0f 84 c4 00 00 00 je 1149bf <rtems_partition_create+0xef>
return RTEMS_INVALID_ADDRESS;
if ( !id )
1148fb: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp)
1148ff: 0f 84 ba 00 00 00 je 1149bf <rtems_partition_create+0xef><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114905: 85 ff test %edi,%edi
114907: 0f 84 ad 00 00 00 je 1149ba <rtems_partition_create+0xea>
11490d: 85 d2 test %edx,%edx
11490f: 0f 84 a5 00 00 00 je 1149ba <rtems_partition_create+0xea>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
114915: b0 08 mov $0x8,%al
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114917: 39 fa cmp %edi,%edx
114919: 0f 82 a0 00 00 00 jb 1149bf <rtems_partition_create+0xef>
11491f: f7 c7 03 00 00 00 test $0x3,%edi
114925: 0f 85 94 00 00 00 jne 1149bf <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;
11492b: 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 ) )
11492d: f7 c6 03 00 00 00 test $0x3,%esi
114933: 0f 85 86 00 00 00 jne 1149bf <rtems_partition_create+0xef>
114939: a1 b8 e5 13 00 mov 0x13e5b8,%eax
11493e: 40 inc %eax
11493f: a3 b8 e5 13 00 mov %eax,0x13e5b8
* 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 );
114944: 83 ec 0c sub $0xc,%esp
114947: 68 44 e4 13 00 push $0x13e444
11494c: 89 55 e4 mov %edx,-0x1c(%ebp)
11494f: e8 28 3e 00 00 call 11877c <_Objects_Allocate>
114954: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
114956: 83 c4 10 add $0x10,%esp
114959: 85 c0 test %eax,%eax
11495b: 8b 55 e4 mov -0x1c(%ebp),%edx
11495e: 75 0c jne 11496c <rtems_partition_create+0x9c>
_Thread_Enable_dispatch();
114960: e8 59 4a 00 00 call 1193be <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
114965: b8 05 00 00 00 mov $0x5,%eax
11496a: eb 53 jmp 1149bf <rtems_partition_create+0xef>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
11496c: 89 70 10 mov %esi,0x10(%eax)
the_partition->length = length;
11496f: 89 50 14 mov %edx,0x14(%eax)
the_partition->buffer_size = buffer_size;
114972: 89 78 18 mov %edi,0x18(%eax)
the_partition->attribute_set = attribute_set;
114975: 8b 45 18 mov 0x18(%ebp),%eax
114978: 89 43 1c mov %eax,0x1c(%ebx)
the_partition->number_of_used_blocks = 0;
11497b: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx)
_Chain_Initialize( &the_partition->Memory, starting_address,
114982: 57 push %edi
114983: 89 d0 mov %edx,%eax
114985: 31 d2 xor %edx,%edx
114987: f7 f7 div %edi
114989: 50 push %eax
11498a: 56 push %esi
11498b: 8d 43 24 lea 0x24(%ebx),%eax
11498e: 50 push %eax
11498f: e8 8c 2a 00 00 call 117420 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
114994: 8b 43 08 mov 0x8(%ebx),%eax
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
114997: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
11499a: 8b 15 60 e4 13 00 mov 0x13e460,%edx
1149a0: 89 1c 8a mov %ebx,(%edx,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
1149a3: 8b 55 08 mov 0x8(%ebp),%edx
1149a6: 89 53 0c mov %edx,0xc(%ebx)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
1149a9: 8b 55 1c mov 0x1c(%ebp),%edx
1149ac: 89 02 mov %eax,(%edx)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
1149ae: e8 0b 4a 00 00 call 1193be <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1149b3: 83 c4 10 add $0x10,%esp
1149b6: 31 c0 xor %eax,%eax
1149b8: eb 05 jmp 1149bf <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;
1149ba: b8 08 00 00 00 mov $0x8,%eax
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
1149bf: 8d 65 f4 lea -0xc(%ebp),%esp
1149c2: 5b pop %ebx
1149c3: 5e pop %esi
1149c4: 5f pop %edi
1149c5: c9 leave
1149c6: c3 ret
0010b095 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
10b095: 55 push %ebp
10b096: 89 e5 mov %esp,%ebp
10b098: 57 push %edi
10b099: 56 push %esi
10b09a: 53 push %ebx
10b09b: 83 ec 30 sub $0x30,%esp
10b09e: 8b 75 08 mov 0x8(%ebp),%esi
10b0a1: 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 );
10b0a4: 8d 45 e4 lea -0x1c(%ebp),%eax
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
10b0a7: 50 push %eax
10b0a8: 56 push %esi
10b0a9: 68 14 72 12 00 push $0x127214
10b0ae: e8 49 1e 00 00 call 10cefc <_Objects_Get>
10b0b3: 89 c7 mov %eax,%edi
switch ( location ) {
10b0b5: 83 c4 10 add $0x10,%esp
10b0b8: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b0bc: 0f 85 3d 01 00 00 jne 10b1ff <rtems_rate_monotonic_period+0x16a>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
10b0c2: a1 58 78 12 00 mov 0x127858,%eax
10b0c7: 39 47 40 cmp %eax,0x40(%edi)
10b0ca: 74 0f je 10b0db <rtems_rate_monotonic_period+0x46>
_Thread_Enable_dispatch();
10b0cc: e8 05 26 00 00 call 10d6d6 <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
10b0d1: bb 17 00 00 00 mov $0x17,%ebx
10b0d6: e9 29 01 00 00 jmp 10b204 <rtems_rate_monotonic_period+0x16f>
}
if ( length == RTEMS_PERIOD_STATUS ) {
10b0db: 85 db test %ebx,%ebx
10b0dd: 75 19 jne 10b0f8 <rtems_rate_monotonic_period+0x63>
switch ( the_period->state ) {
10b0df: 8b 47 38 mov 0x38(%edi),%eax
10b0e2: 83 f8 04 cmp $0x4,%eax
10b0e5: 77 07 ja 10b0ee <rtems_rate_monotonic_period+0x59><== NEVER TAKEN
10b0e7: 8b 1c 85 04 0f 12 00 mov 0x120f04(,%eax,4),%ebx
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
10b0ee: e8 e3 25 00 00 call 10d6d6 <_Thread_Enable_dispatch>
return( return_value );
10b0f3: e9 0c 01 00 00 jmp 10b204 <rtems_rate_monotonic_period+0x16f>
}
_ISR_Disable( level );
10b0f8: 9c pushf
10b0f9: fa cli
10b0fa: 8f 45 d4 popl -0x2c(%ebp)
switch ( the_period->state ) {
10b0fd: 8b 47 38 mov 0x38(%edi),%eax
10b100: 83 f8 02 cmp $0x2,%eax
10b103: 74 5d je 10b162 <rtems_rate_monotonic_period+0xcd>
10b105: 83 f8 04 cmp $0x4,%eax
10b108: 0f 84 b8 00 00 00 je 10b1c6 <rtems_rate_monotonic_period+0x131>
10b10e: 85 c0 test %eax,%eax
10b110: 0f 85 e9 00 00 00 jne 10b1ff <rtems_rate_monotonic_period+0x16a><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
10b116: ff 75 d4 pushl -0x2c(%ebp)
10b119: 9d popf
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
10b11a: 83 ec 0c sub $0xc,%esp
10b11d: 57 push %edi
10b11e: e8 2f fe ff ff call 10af52 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
10b123: 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;
10b12a: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi)
the_watchdog->routine = routine;
10b131: c7 47 2c 10 b4 10 00 movl $0x10b410,0x2c(%edi)
the_watchdog->id = id;
10b138: 89 77 30 mov %esi,0x30(%edi)
the_watchdog->user_data = user_data;
10b13b: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
10b142: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b145: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b148: 58 pop %eax
10b149: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, length );
10b14a: 83 c7 10 add $0x10,%edi
10b14d: 57 push %edi
10b14e: 68 d0 73 12 00 push $0x1273d0
10b153: e8 e8 34 00 00 call 10e640 <_Watchdog_Insert>
_Thread_Enable_dispatch();
10b158: e8 79 25 00 00 call 10d6d6 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10b15d: 83 c4 10 add $0x10,%esp
10b160: eb 60 jmp 10b1c2 <rtems_rate_monotonic_period+0x12d>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
10b162: 83 ec 0c sub $0xc,%esp
10b165: 57 push %edi
10b166: e8 4f fe ff ff call 10afba <_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;
10b16b: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi)
the_period->next_length = length;
10b172: 89 5f 3c mov %ebx,0x3c(%edi)
_ISR_Enable( level );
10b175: ff 75 d4 pushl -0x2c(%ebp)
10b178: 9d popf
_Thread_Executing->Wait.id = the_period->Object.id;
10b179: a1 58 78 12 00 mov 0x127858,%eax
10b17e: 8b 57 08 mov 0x8(%edi),%edx
10b181: 89 50 20 mov %edx,0x20(%eax)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b184: 5b pop %ebx
10b185: 5e pop %esi
10b186: 68 00 40 00 00 push $0x4000
10b18b: 50 push %eax
10b18c: e8 43 2d 00 00 call 10ded4 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
10b191: 9c pushf
10b192: fa cli
10b193: 5a pop %edx
local_state = the_period->state;
10b194: 8b 47 38 mov 0x38(%edi),%eax
the_period->state = RATE_MONOTONIC_ACTIVE;
10b197: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
_ISR_Enable( level );
10b19e: 52 push %edx
10b19f: 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 )
10b1a0: 83 c4 10 add $0x10,%esp
10b1a3: 83 f8 03 cmp $0x3,%eax
10b1a6: 75 15 jne 10b1bd <rtems_rate_monotonic_period+0x128>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b1a8: 51 push %ecx
10b1a9: 51 push %ecx
10b1aa: 68 00 40 00 00 push $0x4000
10b1af: ff 35 58 78 12 00 pushl 0x127858
10b1b5: e8 aa 21 00 00 call 10d364 <_Thread_Clear_state>
10b1ba: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
10b1bd: e8 14 25 00 00 call 10d6d6 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10b1c2: 31 db xor %ebx,%ebx
10b1c4: eb 3e jmp 10b204 <rtems_rate_monotonic_period+0x16f>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
10b1c6: 83 ec 0c sub $0xc,%esp
10b1c9: 57 push %edi
10b1ca: e8 eb fd ff ff call 10afba <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
10b1cf: ff 75 d4 pushl -0x2c(%ebp)
10b1d2: 9d popf
the_period->state = RATE_MONOTONIC_ACTIVE;
10b1d3: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
the_period->next_length = length;
10b1da: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b1dd: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b1e0: 58 pop %eax
10b1e1: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, length );
10b1e2: 83 c7 10 add $0x10,%edi
10b1e5: 57 push %edi
10b1e6: 68 d0 73 12 00 push $0x1273d0
10b1eb: e8 50 34 00 00 call 10e640 <_Watchdog_Insert>
_Thread_Enable_dispatch();
10b1f0: e8 e1 24 00 00 call 10d6d6 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
10b1f5: 83 c4 10 add $0x10,%esp
10b1f8: bb 06 00 00 00 mov $0x6,%ebx
10b1fd: eb 05 jmp 10b204 <rtems_rate_monotonic_period+0x16f>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10b1ff: bb 04 00 00 00 mov $0x4,%ebx
}
10b204: 89 d8 mov %ebx,%eax
10b206: 8d 65 f4 lea -0xc(%ebp),%esp
10b209: 5b pop %ebx
10b20a: 5e pop %esi
10b20b: 5f pop %edi
10b20c: c9 leave
10b20d: c3 ret
0010b210 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
10b210: 55 push %ebp
10b211: 89 e5 mov %esp,%ebp
10b213: 57 push %edi
10b214: 56 push %esi
10b215: 53 push %ebx
10b216: 83 ec 7c sub $0x7c,%esp
10b219: 8b 5d 08 mov 0x8(%ebp),%ebx
10b21c: 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 )
10b21f: 85 ff test %edi,%edi
10b221: 0f 84 2b 01 00 00 je 10b352 <rtems_rate_monotonic_report_statistics_with_plugin+0x142><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
10b227: 52 push %edx
10b228: 52 push %edx
10b229: 68 18 0f 12 00 push $0x120f18
10b22e: 53 push %ebx
10b22f: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
10b231: 5e pop %esi
10b232: 58 pop %eax
10b233: 68 36 0f 12 00 push $0x120f36
10b238: 53 push %ebx
10b239: ff d7 call *%edi
(*print)( context, "--- Wall times are in seconds ---\n" );
10b23b: 5a pop %edx
10b23c: 59 pop %ecx
10b23d: 68 58 0f 12 00 push $0x120f58
10b242: 53 push %ebx
10b243: ff d7 call *%edi
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
10b245: 5e pop %esi
10b246: 58 pop %eax
10b247: 68 7b 0f 12 00 push $0x120f7b
10b24c: 53 push %ebx
10b24d: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
10b24f: 5a pop %edx
10b250: 59 pop %ecx
10b251: 68 c6 0f 12 00 push $0x120fc6
10b256: 53 push %ebx
10b257: 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 ;
10b259: 8b 35 1c 72 12 00 mov 0x12721c,%esi
10b25f: 83 c4 10 add $0x10,%esp
10b262: e9 df 00 00 00 jmp 10b346 <rtems_rate_monotonic_report_statistics_with_plugin+0x136>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
10b267: 50 push %eax
10b268: 50 push %eax
10b269: 8d 45 88 lea -0x78(%ebp),%eax
10b26c: 50 push %eax
10b26d: 56 push %esi
10b26e: e8 c9 55 00 00 call 11083c <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
10b273: 83 c4 10 add $0x10,%esp
10b276: 85 c0 test %eax,%eax
10b278: 0f 85 c7 00 00 00 jne 10b345 <rtems_rate_monotonic_report_statistics_with_plugin+0x135>
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
10b27e: 51 push %ecx
10b27f: 51 push %ecx
10b280: 8d 55 c0 lea -0x40(%ebp),%edx
10b283: 52 push %edx
10b284: 56 push %esi
10b285: e8 56 56 00 00 call 1108e0 <rtems_rate_monotonic_get_status>
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
10b28a: 83 c4 0c add $0xc,%esp
10b28d: 8d 45 e3 lea -0x1d(%ebp),%eax
10b290: 50 push %eax
10b291: 6a 05 push $0x5
10b293: ff 75 c0 pushl -0x40(%ebp)
10b296: e8 01 02 00 00 call 10b49c <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
10b29b: 58 pop %eax
10b29c: 5a pop %edx
10b29d: ff 75 8c pushl -0x74(%ebp)
10b2a0: ff 75 88 pushl -0x78(%ebp)
10b2a3: 8d 55 e3 lea -0x1d(%ebp),%edx
10b2a6: 52 push %edx
10b2a7: 56 push %esi
10b2a8: 68 12 10 12 00 push $0x121012
10b2ad: 53 push %ebx
10b2ae: ff d7 call *%edi
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
10b2b0: 8b 45 88 mov -0x78(%ebp),%eax
10b2b3: 83 c4 20 add $0x20,%esp
10b2b6: 85 c0 test %eax,%eax
10b2b8: 75 0f jne 10b2c9 <rtems_rate_monotonic_report_statistics_with_plugin+0xb9>
(*print)( context, "\n" );
10b2ba: 51 push %ecx
10b2bb: 51 push %ecx
10b2bc: 68 8c 12 12 00 push $0x12128c
10b2c1: 53 push %ebx
10b2c2: ff d7 call *%edi
continue;
10b2c4: 83 c4 10 add $0x10,%esp
10b2c7: eb 7c jmp 10b345 <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 );
10b2c9: 52 push %edx
10b2ca: 8d 55 d8 lea -0x28(%ebp),%edx
10b2cd: 52 push %edx
10b2ce: 50 push %eax
10b2cf: 8d 45 a0 lea -0x60(%ebp),%eax
10b2d2: 50 push %eax
10b2d3: e8 3c 30 00 00 call 10e314 <_Timespec_Divide_by_integer>
(*print)( context,
10b2d8: 8b 45 dc mov -0x24(%ebp),%eax
10b2db: b9 e8 03 00 00 mov $0x3e8,%ecx
10b2e0: 99 cltd
10b2e1: f7 f9 idiv %ecx
10b2e3: 50 push %eax
10b2e4: ff 75 d8 pushl -0x28(%ebp)
10b2e7: 8b 45 9c mov -0x64(%ebp),%eax
10b2ea: 99 cltd
10b2eb: f7 f9 idiv %ecx
10b2ed: 50 push %eax
10b2ee: ff 75 98 pushl -0x68(%ebp)
10b2f1: 8b 45 94 mov -0x6c(%ebp),%eax
10b2f4: 99 cltd
10b2f5: f7 f9 idiv %ecx
10b2f7: 50 push %eax
10b2f8: ff 75 90 pushl -0x70(%ebp)
10b2fb: 68 29 10 12 00 push $0x121029
10b300: 53 push %ebx
10b301: 89 4d 84 mov %ecx,-0x7c(%ebp)
10b304: 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);
10b306: 83 c4 2c add $0x2c,%esp
10b309: 8d 55 d8 lea -0x28(%ebp),%edx
10b30c: 52 push %edx
10b30d: 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;
10b310: 8d 45 b8 lea -0x48(%ebp),%eax
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
10b313: 50 push %eax
10b314: e8 fb 2f 00 00 call 10e314 <_Timespec_Divide_by_integer>
(*print)( context,
10b319: 8b 45 dc mov -0x24(%ebp),%eax
10b31c: 8b 4d 84 mov -0x7c(%ebp),%ecx
10b31f: 99 cltd
10b320: f7 f9 idiv %ecx
10b322: 50 push %eax
10b323: ff 75 d8 pushl -0x28(%ebp)
10b326: 8b 45 b4 mov -0x4c(%ebp),%eax
10b329: 99 cltd
10b32a: f7 f9 idiv %ecx
10b32c: 50 push %eax
10b32d: ff 75 b0 pushl -0x50(%ebp)
10b330: 8b 45 ac mov -0x54(%ebp),%eax
10b333: 99 cltd
10b334: f7 f9 idiv %ecx
10b336: 50 push %eax
10b337: ff 75 a8 pushl -0x58(%ebp)
10b33a: 68 48 10 12 00 push $0x121048
10b33f: 53 push %ebx
10b340: ff d7 call *%edi
10b342: 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++ ) {
10b345: 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 ;
10b346: 3b 35 20 72 12 00 cmp 0x127220,%esi
10b34c: 0f 86 15 ff ff ff jbe 10b267 <rtems_rate_monotonic_report_statistics_with_plugin+0x57>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
10b352: 8d 65 f4 lea -0xc(%ebp),%esp
10b355: 5b pop %ebx
10b356: 5e pop %esi
10b357: 5f pop %edi
10b358: c9 leave
10b359: c3 ret
00115c40 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
115c40: 55 push %ebp
115c41: 89 e5 mov %esp,%ebp
115c43: 53 push %ebx
115c44: 83 ec 14 sub $0x14,%esp
115c47: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
115c4a: 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 )
115c4f: 85 db test %ebx,%ebx
115c51: 74 6d je 115cc0 <rtems_signal_send+0x80>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
115c53: 50 push %eax
115c54: 50 push %eax
115c55: 8d 45 f4 lea -0xc(%ebp),%eax
115c58: 50 push %eax
115c59: ff 75 08 pushl 0x8(%ebp)
115c5c: e8 7f 37 00 00 call 1193e0 <_Thread_Get>
switch ( location ) {
115c61: 83 c4 10 add $0x10,%esp
115c64: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
115c68: 75 51 jne 115cbb <rtems_signal_send+0x7b>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
115c6a: 8b 90 f4 00 00 00 mov 0xf4(%eax),%edx
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
115c70: 83 7a 0c 00 cmpl $0x0,0xc(%edx)
115c74: 74 39 je 115caf <rtems_signal_send+0x6f>
if ( asr->is_enabled ) {
115c76: 80 7a 08 00 cmpb $0x0,0x8(%edx)
115c7a: 74 22 je 115c9e <rtems_signal_send+0x5e>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115c7c: 9c pushf
115c7d: fa cli
115c7e: 59 pop %ecx
*signal_set |= signals;
115c7f: 09 5a 14 or %ebx,0x14(%edx)
_ISR_Enable( _level );
115c82: 51 push %ecx
115c83: 9d popf
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
115c84: 83 3d 0c eb 13 00 00 cmpl $0x0,0x13eb0c
115c8b: 74 19 je 115ca6 <rtems_signal_send+0x66>
115c8d: 3b 05 10 eb 13 00 cmp 0x13eb10,%eax
115c93: 75 11 jne 115ca6 <rtems_signal_send+0x66><== NEVER TAKEN
_Context_Switch_necessary = true;
115c95: c6 05 1c eb 13 00 01 movb $0x1,0x13eb1c
115c9c: eb 08 jmp 115ca6 <rtems_signal_send+0x66>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115c9e: 9c pushf
115c9f: fa cli
115ca0: 58 pop %eax
*signal_set |= signals;
115ca1: 09 5a 18 or %ebx,0x18(%edx)
_ISR_Enable( _level );
115ca4: 50 push %eax
115ca5: 9d popf
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
115ca6: e8 13 37 00 00 call 1193be <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
115cab: 31 c0 xor %eax,%eax
115cad: eb 11 jmp 115cc0 <rtems_signal_send+0x80>
}
_Thread_Enable_dispatch();
115caf: e8 0a 37 00 00 call 1193be <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
115cb4: b8 0b 00 00 00 mov $0xb,%eax
115cb9: eb 05 jmp 115cc0 <rtems_signal_send+0x80>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
115cbb: b8 04 00 00 00 mov $0x4,%eax
}
115cc0: 8b 5d fc mov -0x4(%ebp),%ebx
115cc3: c9 leave
115cc4: c3 ret
00110d78 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
110d78: 55 push %ebp
110d79: 89 e5 mov %esp,%ebp
110d7b: 57 push %edi
110d7c: 56 push %esi
110d7d: 53 push %ebx
110d7e: 83 ec 1c sub $0x1c,%esp
110d81: 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;
110d84: 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 )
110d89: 85 c9 test %ecx,%ecx
110d8b: 0f 84 04 01 00 00 je 110e95 <rtems_task_mode+0x11d>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
110d91: 8b 35 34 47 12 00 mov 0x124734,%esi
api = executing->API_Extensions[ THREAD_API_RTEMS ];
110d97: 8b 9e f4 00 00 00 mov 0xf4(%esi),%ebx
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
110d9d: 80 7e 74 01 cmpb $0x1,0x74(%esi)
110da1: 19 ff sbb %edi,%edi
110da3: 81 e7 00 01 00 00 and $0x100,%edi
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
110da9: 83 7e 7c 00 cmpl $0x0,0x7c(%esi)
110dad: 74 06 je 110db5 <rtems_task_mode+0x3d>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
110daf: 81 cf 00 02 00 00 or $0x200,%edi
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
110db5: 80 7b 08 01 cmpb $0x1,0x8(%ebx)
110db9: 19 d2 sbb %edx,%edx
110dbb: 81 e2 00 04 00 00 and $0x400,%edx
old_mode |= _ISR_Get_level();
110dc1: 89 55 e4 mov %edx,-0x1c(%ebp)
110dc4: 89 4d e0 mov %ecx,-0x20(%ebp)
110dc7: e8 39 c5 ff ff call 10d305 <_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;
110dcc: 8b 55 e4 mov -0x1c(%ebp),%edx
110dcf: 09 d0 or %edx,%eax
old_mode |= _ISR_Get_level();
110dd1: 09 f8 or %edi,%eax
110dd3: 8b 4d e0 mov -0x20(%ebp),%ecx
110dd6: 89 01 mov %eax,(%ecx)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
110dd8: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp)
110ddf: 74 0b je 110dec <rtems_task_mode+0x74>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
110de1: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp)
110de8: 0f 94 46 74 sete 0x74(%esi)
if ( mask & RTEMS_TIMESLICE_MASK ) {
110dec: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp)
110df3: 74 21 je 110e16 <rtems_task_mode+0x9e>
if ( _Modes_Is_timeslice(mode_set) ) {
110df5: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp)
110dfc: 74 11 je 110e0f <rtems_task_mode+0x97>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
110dfe: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
110e05: a1 b4 41 12 00 mov 0x1241b4,%eax
110e0a: 89 46 78 mov %eax,0x78(%esi)
110e0d: eb 07 jmp 110e16 <rtems_task_mode+0x9e>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
110e0f: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
110e16: f6 45 0c 01 testb $0x1,0xc(%ebp)
110e1a: 74 0a je 110e26 <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 ) );
110e1c: f6 45 08 01 testb $0x1,0x8(%ebp)
110e20: 74 03 je 110e25 <rtems_task_mode+0xad>
110e22: fa cli
110e23: eb 01 jmp 110e26 <rtems_task_mode+0xae>
110e25: fb sti
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
110e26: 31 d2 xor %edx,%edx
if ( mask & RTEMS_ASR_MASK ) {
110e28: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp)
110e2f: 74 2a je 110e5b <rtems_task_mode+0xe3>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
110e31: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp)
110e38: 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 ) {
110e3b: 3a 43 08 cmp 0x8(%ebx),%al
110e3e: 74 1b je 110e5b <rtems_task_mode+0xe3>
asr->is_enabled = is_asr_enabled;
110e40: 88 43 08 mov %al,0x8(%ebx)
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
110e43: 9c pushf
110e44: fa cli
110e45: 58 pop %eax
_signals = information->signals_pending;
110e46: 8b 53 18 mov 0x18(%ebx),%edx
information->signals_pending = information->signals_posted;
110e49: 8b 4b 14 mov 0x14(%ebx),%ecx
110e4c: 89 4b 18 mov %ecx,0x18(%ebx)
information->signals_posted = _signals;
110e4f: 89 53 14 mov %edx,0x14(%ebx)
_ISR_Enable( _level );
110e52: 50 push %eax
110e53: 9d popf
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
110e54: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
110e58: 0f 95 c2 setne %dl
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
110e5b: 31 c0 xor %eax,%eax
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
110e5d: 83 3d 64 43 12 00 03 cmpl $0x3,0x124364
110e64: 75 2f jne 110e95 <rtems_task_mode+0x11d> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
110e66: a1 34 47 12 00 mov 0x124734,%eax
if ( !_States_Is_ready( executing->current_state ) ||
110e6b: 83 78 10 00 cmpl $0x0,0x10(%eax)
110e6f: 75 0e jne 110e7f <rtems_task_mode+0x107> <== NEVER TAKEN
110e71: 3b 05 38 47 12 00 cmp 0x124738,%eax
110e77: 74 0f je 110e88 <rtems_task_mode+0x110>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
110e79: 80 78 74 00 cmpb $0x0,0x74(%eax)
110e7d: 74 09 je 110e88 <rtems_task_mode+0x110> <== NEVER TAKEN
_Context_Switch_necessary = true;
110e7f: c6 05 40 47 12 00 01 movb $0x1,0x124740
110e86: eb 06 jmp 110e8e <rtems_task_mode+0x116>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
110e88: 31 c0 xor %eax,%eax
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
110e8a: 84 d2 test %dl,%dl
110e8c: 74 07 je 110e95 <rtems_task_mode+0x11d>
_Thread_Dispatch();
110e8e: e8 69 af ff ff call 10bdfc <_Thread_Dispatch>
return RTEMS_SUCCESSFUL;
110e93: 31 c0 xor %eax,%eax
}
110e95: 83 c4 1c add $0x1c,%esp
110e98: 5b pop %ebx
110e99: 5e pop %esi
110e9a: 5f pop %edi
110e9b: c9 leave
110e9c: c3 ret
0010dda4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
10dda4: 55 push %ebp
10dda5: 89 e5 mov %esp,%ebp
10dda7: 56 push %esi
10dda8: 53 push %ebx
10dda9: 83 ec 10 sub $0x10,%esp
10ddac: 8b 5d 0c mov 0xc(%ebp),%ebx
10ddaf: 8b 75 10 mov 0x10(%ebp),%esi
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10ddb2: 85 db test %ebx,%ebx
10ddb4: 74 10 je 10ddc6 <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 ) );
10ddb6: 0f b6 15 f4 41 12 00 movzbl 0x1241f4,%edx
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
10ddbd: b8 13 00 00 00 mov $0x13,%eax
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10ddc2: 39 d3 cmp %edx,%ebx
10ddc4: 77 52 ja 10de18 <rtems_task_set_priority+0x74>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
10ddc6: 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 )
10ddcb: 85 f6 test %esi,%esi
10ddcd: 74 49 je 10de18 <rtems_task_set_priority+0x74>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
10ddcf: 51 push %ecx
10ddd0: 51 push %ecx
10ddd1: 8d 45 f4 lea -0xc(%ebp),%eax
10ddd4: 50 push %eax
10ddd5: ff 75 08 pushl 0x8(%ebp)
10ddd8: e8 fb 1b 00 00 call 10f9d8 <_Thread_Get>
switch ( location ) {
10dddd: 83 c4 10 add $0x10,%esp
10dde0: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10dde4: 75 2d jne 10de13 <rtems_task_set_priority+0x6f>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
10dde6: 8b 50 14 mov 0x14(%eax),%edx
10dde9: 89 16 mov %edx,(%esi)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
10ddeb: 85 db test %ebx,%ebx
10dded: 74 1b je 10de0a <rtems_task_set_priority+0x66>
the_thread->real_priority = new_priority;
10ddef: 89 58 18 mov %ebx,0x18(%eax)
if ( the_thread->resource_count == 0 ||
10ddf2: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10ddf6: 74 05 je 10ddfd <rtems_task_set_priority+0x59>
10ddf8: 39 58 14 cmp %ebx,0x14(%eax)
10ddfb: 76 0d jbe 10de0a <rtems_task_set_priority+0x66><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
10ddfd: 52 push %edx
10ddfe: 6a 00 push $0x0
10de00: 53 push %ebx
10de01: 50 push %eax
10de02: e8 1d 17 00 00 call 10f524 <_Thread_Change_priority>
10de07: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10de0a: e8 a7 1b 00 00 call 10f9b6 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10de0f: 31 c0 xor %eax,%eax
10de11: eb 05 jmp 10de18 <rtems_task_set_priority+0x74>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10de13: b8 04 00 00 00 mov $0x4,%eax
}
10de18: 8d 65 f8 lea -0x8(%ebp),%esp
10de1b: 5b pop %ebx
10de1c: 5e pop %esi
10de1d: c9 leave
10de1e: c3 ret
00116498 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
116498: 55 push %ebp
116499: 89 e5 mov %esp,%ebp
11649b: 83 ec 1c sub $0x1c,%esp
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
11649e: 8d 45 f4 lea -0xc(%ebp),%eax
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
1164a1: 50 push %eax
1164a2: ff 75 08 pushl 0x8(%ebp)
1164a5: 68 04 ef 13 00 push $0x13ef04
1164aa: e8 35 27 00 00 call 118be4 <_Objects_Get>
switch ( location ) {
1164af: 83 c4 10 add $0x10,%esp
1164b2: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
1164b6: 75 1e jne 1164d6 <rtems_timer_cancel+0x3e>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
1164b8: 83 78 38 04 cmpl $0x4,0x38(%eax)
1164bc: 74 0f je 1164cd <rtems_timer_cancel+0x35><== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
1164be: 83 ec 0c sub $0xc,%esp
1164c1: 83 c0 10 add $0x10,%eax
1164c4: 50 push %eax
1164c5: e8 36 41 00 00 call 11a600 <_Watchdog_Remove>
1164ca: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
1164cd: e8 ec 2e 00 00 call 1193be <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1164d2: 31 c0 xor %eax,%eax
1164d4: eb 05 jmp 1164db <rtems_timer_cancel+0x43>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
1164d6: b8 04 00 00 00 mov $0x4,%eax
}
1164db: c9 leave
1164dc: c3 ret
001168f8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
1168f8: 55 push %ebp
1168f9: 89 e5 mov %esp,%ebp
1168fb: 57 push %edi
1168fc: 56 push %esi
1168fd: 53 push %ebx
1168fe: 83 ec 1c sub $0x1c,%esp
116901: 8b 7d 0c mov 0xc(%ebp),%edi
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
116904: 8b 35 44 ef 13 00 mov 0x13ef44,%esi
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
11690a: 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 )
11690f: 85 f6 test %esi,%esi
116911: 0f 84 b1 00 00 00 je 1169c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
116917: b3 0b mov $0xb,%bl
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
116919: 80 3d cc e5 13 00 00 cmpb $0x0,0x13e5cc
116920: 0f 84 a2 00 00 00 je 1169c8 <rtems_timer_server_fire_when+0xd0><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
116926: b3 09 mov $0x9,%bl
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
116928: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
11692c: 0f 84 96 00 00 00 je 1169c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
116932: 83 ec 0c sub $0xc,%esp
116935: 57 push %edi
116936: e8 99 d6 ff ff call 113fd4 <_TOD_Validate>
11693b: 83 c4 10 add $0x10,%esp
return RTEMS_INVALID_CLOCK;
11693e: b3 14 mov $0x14,%bl
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
116940: 84 c0 test %al,%al
116942: 0f 84 80 00 00 00 je 1169c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
116948: 83 ec 0c sub $0xc,%esp
11694b: 57 push %edi
11694c: e8 1b d6 ff ff call 113f6c <_TOD_To_seconds>
116951: 89 c7 mov %eax,%edi
if ( seconds <= _TOD_Seconds_since_epoch() )
116953: 83 c4 10 add $0x10,%esp
116956: 3b 05 44 e6 13 00 cmp 0x13e644,%eax
11695c: 76 6a jbe 1169c8 <rtems_timer_server_fire_when+0xd0>
11695e: 51 push %ecx
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
11695f: 8d 45 e4 lea -0x1c(%ebp),%eax
116962: 50 push %eax
116963: ff 75 08 pushl 0x8(%ebp)
116966: 68 04 ef 13 00 push $0x13ef04
11696b: e8 74 22 00 00 call 118be4 <_Objects_Get>
116970: 89 c3 mov %eax,%ebx
switch ( location ) {
116972: 83 c4 10 add $0x10,%esp
116975: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
116979: 75 48 jne 1169c3 <rtems_timer_server_fire_when+0xcb>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
11697b: 83 ec 0c sub $0xc,%esp
11697e: 8d 40 10 lea 0x10(%eax),%eax
116981: 50 push %eax
116982: e8 79 3c 00 00 call 11a600 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
116987: 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;
11698e: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx)
the_watchdog->routine = routine;
116995: 8b 45 10 mov 0x10(%ebp),%eax
116998: 89 43 2c mov %eax,0x2c(%ebx)
the_watchdog->id = id;
11699b: 8b 45 08 mov 0x8(%ebp),%eax
11699e: 89 43 30 mov %eax,0x30(%ebx)
the_watchdog->user_data = user_data;
1169a1: 8b 45 14 mov 0x14(%ebp),%eax
1169a4: 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();
1169a7: 2b 3d 44 e6 13 00 sub 0x13e644,%edi
1169ad: 89 7b 1c mov %edi,0x1c(%ebx)
(*timer_server->schedule_operation)( timer_server, the_timer );
1169b0: 58 pop %eax
1169b1: 5a pop %edx
1169b2: 53 push %ebx
1169b3: 56 push %esi
1169b4: ff 56 04 call *0x4(%esi)
_Thread_Enable_dispatch();
1169b7: e8 02 2a 00 00 call 1193be <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1169bc: 83 c4 10 add $0x10,%esp
1169bf: 31 db xor %ebx,%ebx
1169c1: eb 05 jmp 1169c8 <rtems_timer_server_fire_when+0xd0>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
1169c3: bb 04 00 00 00 mov $0x4,%ebx
}
1169c8: 89 d8 mov %ebx,%eax
1169ca: 8d 65 f4 lea -0xc(%ebp),%esp
1169cd: 5b pop %ebx
1169ce: 5e pop %esi
1169cf: 5f pop %edi
1169d0: c9 leave
1169d1: c3 ret
0010a948 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
10a948: 55 push %ebp
10a949: 89 e5 mov %esp,%ebp
10a94b: 83 ec 08 sub $0x8,%esp
10a94e: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10a951: 83 f9 04 cmp $0x4,%ecx
10a954: 77 0b ja 10a961 <sched_get_priority_max+0x19>
10a956: b8 01 00 00 00 mov $0x1,%eax
10a95b: d3 e0 shl %cl,%eax
10a95d: a8 17 test $0x17,%al
10a95f: 75 10 jne 10a971 <sched_get_priority_max+0x29><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10a961: e8 f2 73 00 00 call 111d58 <__errno>
10a966: c7 00 16 00 00 00 movl $0x16,(%eax)
10a96c: 83 c8 ff or $0xffffffff,%eax
10a96f: eb 08 jmp 10a979 <sched_get_priority_max+0x31>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
10a971: 0f b6 05 18 12 12 00 movzbl 0x121218,%eax
10a978: 48 dec %eax
}
10a979: c9 leave
10a97a: c3 ret
0010a97c <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
10a97c: 55 push %ebp
10a97d: 89 e5 mov %esp,%ebp
10a97f: 83 ec 08 sub $0x8,%esp
10a982: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10a985: 83 f9 04 cmp $0x4,%ecx
10a988: 77 11 ja 10a99b <sched_get_priority_min+0x1f>
10a98a: ba 01 00 00 00 mov $0x1,%edx
10a98f: d3 e2 shl %cl,%edx
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
10a991: b8 01 00 00 00 mov $0x1,%eax
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
10a996: 80 e2 17 and $0x17,%dl
10a999: 75 0e jne 10a9a9 <sched_get_priority_min+0x2d><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10a99b: e8 b8 73 00 00 call 111d58 <__errno>
10a9a0: c7 00 16 00 00 00 movl $0x16,(%eax)
10a9a6: 83 c8 ff or $0xffffffff,%eax
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
10a9a9: c9 leave
10a9aa: c3 ret
0010a9ac <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
10a9ac: 55 push %ebp
10a9ad: 89 e5 mov %esp,%ebp
10a9af: 56 push %esi
10a9b0: 53 push %ebx
10a9b1: 8b 75 08 mov 0x8(%ebp),%esi
10a9b4: 8b 5d 0c mov 0xc(%ebp),%ebx
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
10a9b7: 85 f6 test %esi,%esi
10a9b9: 74 16 je 10a9d1 <sched_rr_get_interval+0x25><== NEVER TAKEN
10a9bb: e8 fc cf ff ff call 1079bc <getpid>
10a9c0: 39 c6 cmp %eax,%esi
10a9c2: 74 0d je 10a9d1 <sched_rr_get_interval+0x25>
rtems_set_errno_and_return_minus_one( ESRCH );
10a9c4: e8 8f 73 00 00 call 111d58 <__errno>
10a9c9: c7 00 03 00 00 00 movl $0x3,(%eax)
10a9cf: eb 0f jmp 10a9e0 <sched_rr_get_interval+0x34>
if ( !interval )
10a9d1: 85 db test %ebx,%ebx
10a9d3: 75 10 jne 10a9e5 <sched_rr_get_interval+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
10a9d5: e8 7e 73 00 00 call 111d58 <__errno>
10a9da: c7 00 16 00 00 00 movl $0x16,(%eax)
10a9e0: 83 c8 ff or $0xffffffff,%eax
10a9e3: eb 13 jmp 10a9f8 <sched_rr_get_interval+0x4c>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
10a9e5: 50 push %eax
10a9e6: 50 push %eax
10a9e7: 53 push %ebx
10a9e8: ff 35 a4 51 12 00 pushl 0x1251a4
10a9ee: e8 b5 2f 00 00 call 10d9a8 <_Timespec_From_ticks>
return 0;
10a9f3: 83 c4 10 add $0x10,%esp
10a9f6: 31 c0 xor %eax,%eax
}
10a9f8: 8d 65 f8 lea -0x8(%ebp),%esp
10a9fb: 5b pop %ebx
10a9fc: 5e pop %esi
10a9fd: c9 leave
10a9fe: c3 ret
0010d094 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
10d094: 55 push %ebp
10d095: 89 e5 mov %esp,%ebp
10d097: 57 push %edi
10d098: 56 push %esi
10d099: 53 push %ebx
10d09a: 83 ec 2c sub $0x2c,%esp
10d09d: 8b 75 08 mov 0x8(%ebp),%esi
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10d0a0: a1 cc a3 12 00 mov 0x12a3cc,%eax
10d0a5: 40 inc %eax
10d0a6: a3 cc a3 12 00 mov %eax,0x12a3cc
va_list arg;
mode_t mode;
unsigned int value = 0;
10d0ab: 31 ff xor %edi,%edi
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
10d0ad: 8b 45 0c mov 0xc(%ebp),%eax
10d0b0: 25 00 02 00 00 and $0x200,%eax
10d0b5: 89 45 d4 mov %eax,-0x2c(%ebp)
10d0b8: 74 03 je 10d0bd <sem_open+0x29>
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
10d0ba: 8b 7d 14 mov 0x14(%ebp),%edi
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
10d0bd: 52 push %edx
10d0be: 52 push %edx
10d0bf: 8d 45 e4 lea -0x1c(%ebp),%eax
10d0c2: 50 push %eax
10d0c3: 56 push %esi
10d0c4: e8 23 58 00 00 call 1128ec <_POSIX_Semaphore_Name_to_id>
10d0c9: 89 c3 mov %eax,%ebx
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
10d0cb: 83 c4 10 add $0x10,%esp
10d0ce: 85 c0 test %eax,%eax
10d0d0: 74 19 je 10d0eb <sem_open+0x57>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
10d0d2: 83 f8 02 cmp $0x2,%eax
10d0d5: 75 06 jne 10d0dd <sem_open+0x49> <== NEVER TAKEN
10d0d7: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10d0db: 75 59 jne 10d136 <sem_open+0xa2>
_Thread_Enable_dispatch();
10d0dd: e8 6c 25 00 00 call 10f64e <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
10d0e2: e8 79 7f 00 00 call 115060 <__errno>
10d0e7: 89 18 mov %ebx,(%eax)
10d0e9: eb 1f jmp 10d10a <sem_open+0x76>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
10d0eb: 8b 45 0c mov 0xc(%ebp),%eax
10d0ee: 25 00 0a 00 00 and $0xa00,%eax
10d0f3: 3d 00 0a 00 00 cmp $0xa00,%eax
10d0f8: 75 15 jne 10d10f <sem_open+0x7b>
_Thread_Enable_dispatch();
10d0fa: e8 4f 25 00 00 call 10f64e <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
10d0ff: e8 5c 7f 00 00 call 115060 <__errno>
10d104: c7 00 11 00 00 00 movl $0x11,(%eax)
10d10a: 83 c8 ff or $0xffffffff,%eax
10d10d: eb 4a jmp 10d159 <sem_open+0xc5>
10d10f: 50 push %eax
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
10d110: 8d 45 dc lea -0x24(%ebp),%eax
10d113: 50 push %eax
10d114: ff 75 e4 pushl -0x1c(%ebp)
10d117: 68 98 a6 12 00 push $0x12a698
10d11c: e8 df 1c 00 00 call 10ee00 <_Objects_Get>
10d121: 89 45 e0 mov %eax,-0x20(%ebp)
the_semaphore->open_count += 1;
10d124: ff 40 18 incl 0x18(%eax)
_Thread_Enable_dispatch();
10d127: e8 22 25 00 00 call 10f64e <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
10d12c: e8 1d 25 00 00 call 10f64e <_Thread_Enable_dispatch>
goto return_id;
10d131: 83 c4 10 add $0x10,%esp
10d134: eb 1d jmp 10d153 <sem_open+0xbf>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
10d136: 8d 45 e0 lea -0x20(%ebp),%eax
10d139: 50 push %eax
10d13a: 57 push %edi
10d13b: 6a 00 push $0x0
10d13d: 56 push %esi
10d13e: e8 75 56 00 00 call 1127b8 <_POSIX_Semaphore_Create_support>
10d143: 89 c3 mov %eax,%ebx
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
10d145: e8 04 25 00 00 call 10f64e <_Thread_Enable_dispatch>
if ( status == -1 )
10d14a: 83 c4 10 add $0x10,%esp
return SEM_FAILED;
10d14d: 83 c8 ff or $0xffffffff,%eax
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
if ( status == -1 )
10d150: 43 inc %ebx
10d151: 74 06 je 10d159 <sem_open+0xc5>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
10d153: 8b 45 e0 mov -0x20(%ebp),%eax
10d156: 83 c0 08 add $0x8,%eax
#endif
return id;
}
10d159: 8d 65 f4 lea -0xc(%ebp),%esp
10d15c: 5b pop %ebx
10d15d: 5e pop %esi
10d15e: 5f pop %edi
10d15f: c9 leave
10d160: c3 ret
0010a830 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
10a830: 55 push %ebp
10a831: 89 e5 mov %esp,%ebp
10a833: 57 push %edi
10a834: 56 push %esi
10a835: 53 push %ebx
10a836: 83 ec 1c sub $0x1c,%esp
10a839: 8b 5d 08 mov 0x8(%ebp),%ebx
10a83c: 8b 55 0c mov 0xc(%ebp),%edx
10a83f: 8b 45 10 mov 0x10(%ebp),%eax
ISR_Level level;
if ( oact )
10a842: 85 c0 test %eax,%eax
10a844: 74 12 je 10a858 <sigaction+0x28>
*oact = _POSIX_signals_Vectors[ sig ];
10a846: 6b f3 0c imul $0xc,%ebx,%esi
10a849: 81 c6 84 67 12 00 add $0x126784,%esi
10a84f: b9 03 00 00 00 mov $0x3,%ecx
10a854: 89 c7 mov %eax,%edi
10a856: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
if ( !sig )
10a858: 85 db test %ebx,%ebx
10a85a: 74 0d je 10a869 <sigaction+0x39>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
10a85c: 8d 43 ff lea -0x1(%ebx),%eax
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
10a85f: 83 f8 1f cmp $0x1f,%eax
10a862: 77 05 ja 10a869 <sigaction+0x39>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
10a864: 83 fb 09 cmp $0x9,%ebx
10a867: 75 10 jne 10a879 <sigaction+0x49>
rtems_set_errno_and_return_minus_one( EINVAL );
10a869: e8 6e 77 00 00 call 111fdc <__errno>
10a86e: c7 00 16 00 00 00 movl $0x16,(%eax)
10a874: 83 c8 ff or $0xffffffff,%eax
10a877: eb 57 jmp 10a8d0 <sigaction+0xa0>
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
10a879: 31 c0 xor %eax,%eax
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
10a87b: 85 d2 test %edx,%edx
10a87d: 74 51 je 10a8d0 <sigaction+0xa0> <== NEVER TAKEN
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
10a87f: 9c pushf
10a880: fa cli
10a881: 8f 45 e4 popl -0x1c(%ebp)
if ( act->sa_handler == SIG_DFL ) {
10a884: 83 7a 08 00 cmpl $0x0,0x8(%edx)
10a888: 75 1a jne 10a8a4 <sigaction+0x74>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
10a88a: 6b f3 0c imul $0xc,%ebx,%esi
10a88d: 8d 86 84 67 12 00 lea 0x126784(%esi),%eax
10a893: 81 c6 28 0b 12 00 add $0x120b28,%esi
10a899: b9 03 00 00 00 mov $0x3,%ecx
10a89e: 89 c7 mov %eax,%edi
10a8a0: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10a8a2: eb 26 jmp 10a8ca <sigaction+0x9a>
} else {
_POSIX_signals_Clear_process_signals( sig );
10a8a4: 83 ec 0c sub $0xc,%esp
10a8a7: 53 push %ebx
10a8a8: 89 55 e0 mov %edx,-0x20(%ebp)
10a8ab: e8 54 4d 00 00 call 10f604 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
10a8b0: 6b db 0c imul $0xc,%ebx,%ebx
10a8b3: 81 c3 84 67 12 00 add $0x126784,%ebx
10a8b9: b9 03 00 00 00 mov $0x3,%ecx
10a8be: 8b 55 e0 mov -0x20(%ebp),%edx
10a8c1: 89 df mov %ebx,%edi
10a8c3: 89 d6 mov %edx,%esi
10a8c5: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10a8c7: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10a8ca: ff 75 e4 pushl -0x1c(%ebp)
10a8cd: 9d popf
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
10a8ce: 31 c0 xor %eax,%eax
}
10a8d0: 8d 65 f4 lea -0xc(%ebp),%esp
10a8d3: 5b pop %ebx
10a8d4: 5e pop %esi
10a8d5: 5f pop %edi
10a8d6: c9 leave
10a8d7: c3 ret
0010c820 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
10c820: 55 push %ebp
10c821: 89 e5 mov %esp,%ebp
10c823: 56 push %esi
10c824: 53 push %ebx
10c825: 83 ec 14 sub $0x14,%esp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
10c828: 8d 5d f4 lea -0xc(%ebp),%ebx
10c82b: 53 push %ebx
10c82c: ff 75 08 pushl 0x8(%ebp)
10c82f: 6a 01 push $0x1
10c831: e8 c6 ff ff ff call 10c7fc <sigprocmask>
(void) sigfillset( &all_signals );
10c836: 8d 75 f0 lea -0x10(%ebp),%esi
10c839: 89 34 24 mov %esi,(%esp)
10c83c: e8 17 ff ff ff call 10c758 <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
10c841: 83 c4 0c add $0xc,%esp
10c844: 6a 00 push $0x0
10c846: 6a 00 push $0x0
10c848: 56 push %esi
10c849: e8 69 00 00 00 call 10c8b7 <sigtimedwait>
10c84e: 89 c6 mov %eax,%esi
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
10c850: 83 c4 0c add $0xc,%esp
10c853: 6a 00 push $0x0
10c855: 53 push %ebx
10c856: 6a 00 push $0x0
10c858: e8 9f ff ff ff call 10c7fc <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
10c85d: 83 c4 10 add $0x10,%esp
10c860: 46 inc %esi
10c861: 74 0b je 10c86e <sigsuspend+0x4e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
10c863: e8 04 75 00 00 call 113d6c <__errno>
10c868: c7 00 04 00 00 00 movl $0x4,(%eax)
return status;
}
10c86e: 83 c8 ff or $0xffffffff,%eax
10c871: 8d 65 f8 lea -0x8(%ebp),%esp
10c874: 5b pop %ebx
10c875: 5e pop %esi
10c876: c9 leave
10c877: c3 ret
0010abf7 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
10abf7: 55 push %ebp
10abf8: 89 e5 mov %esp,%ebp
10abfa: 57 push %edi
10abfb: 56 push %esi
10abfc: 53 push %ebx
10abfd: 83 ec 2c sub $0x2c,%esp
10ac00: 8b 7d 08 mov 0x8(%ebp),%edi
10ac03: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
10ac06: 85 ff test %edi,%edi
10ac08: 74 24 je 10ac2e <sigtimedwait+0x37>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
10ac0a: 85 db test %ebx,%ebx
10ac0c: 74 33 je 10ac41 <sigtimedwait+0x4a>
if ( !_Timespec_Is_valid( timeout ) )
10ac0e: 83 ec 0c sub $0xc,%esp
10ac11: 53 push %ebx
10ac12: e8 29 30 00 00 call 10dc40 <_Timespec_Is_valid>
10ac17: 83 c4 10 add $0x10,%esp
10ac1a: 84 c0 test %al,%al
10ac1c: 74 10 je 10ac2e <sigtimedwait+0x37>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
10ac1e: 83 ec 0c sub $0xc,%esp
10ac21: 53 push %ebx
10ac22: e8 71 30 00 00 call 10dc98 <_Timespec_To_ticks>
if ( !interval )
10ac27: 83 c4 10 add $0x10,%esp
10ac2a: 85 c0 test %eax,%eax
10ac2c: 75 15 jne 10ac43 <sigtimedwait+0x4c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10ac2e: e8 2d 79 00 00 call 112560 <__errno>
10ac33: c7 00 16 00 00 00 movl $0x16,(%eax)
10ac39: 83 cf ff or $0xffffffff,%edi
10ac3c: e9 13 01 00 00 jmp 10ad54 <sigtimedwait+0x15d>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
10ac41: 31 c0 xor %eax,%eax
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
10ac43: 8b 5d 0c mov 0xc(%ebp),%ebx
10ac46: 85 db test %ebx,%ebx
10ac48: 75 03 jne 10ac4d <sigtimedwait+0x56>
10ac4a: 8d 5d dc lea -0x24(%ebp),%ebx
the_thread = _Thread_Executing;
10ac4d: 8b 15 74 78 12 00 mov 0x127874,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10ac53: 8b b2 f8 00 00 00 mov 0xf8(%edx),%esi
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
10ac59: 9c pushf
10ac5a: fa cli
10ac5b: 8f 45 d4 popl -0x2c(%ebp)
if ( *set & api->signals_pending ) {
10ac5e: 8b 0f mov (%edi),%ecx
10ac60: 89 4d d0 mov %ecx,-0x30(%ebp)
10ac63: 8b 8e d0 00 00 00 mov 0xd0(%esi),%ecx
10ac69: 85 4d d0 test %ecx,-0x30(%ebp)
10ac6c: 74 32 je 10aca0 <sigtimedwait+0xa9>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
10ac6e: 83 ec 0c sub $0xc,%esp
10ac71: 51 push %ecx
10ac72: e8 41 ff ff ff call 10abb8 <_POSIX_signals_Get_highest>
10ac77: 89 03 mov %eax,(%ebx)
_POSIX_signals_Clear_signals(
10ac79: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10ac80: 6a 00 push $0x0
10ac82: 53 push %ebx
10ac83: 50 push %eax
10ac84: 56 push %esi
10ac85: e8 a2 4f 00 00 call 10fc2c <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
10ac8a: ff 75 d4 pushl -0x2c(%ebp)
10ac8d: 9d popf
the_info->si_code = SI_USER;
10ac8e: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10ac95: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return the_info->si_signo;
10ac9c: 8b 3b mov (%ebx),%edi
10ac9e: eb 3b jmp 10acdb <sigtimedwait+0xe4>
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
10aca0: 8b 0d 78 7a 12 00 mov 0x127a78,%ecx
10aca6: 85 4d d0 test %ecx,-0x30(%ebp)
10aca9: 74 35 je 10ace0 <sigtimedwait+0xe9>
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
10acab: 83 ec 0c sub $0xc,%esp
10acae: 51 push %ecx
10acaf: e8 04 ff ff ff call 10abb8 <_POSIX_signals_Get_highest>
10acb4: 89 c7 mov %eax,%edi
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
10acb6: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10acbd: 6a 01 push $0x1
10acbf: 53 push %ebx
10acc0: 50 push %eax
10acc1: 56 push %esi
10acc2: e8 65 4f 00 00 call 10fc2c <_POSIX_signals_Clear_signals>
_ISR_Enable( level );
10acc7: ff 75 d4 pushl -0x2c(%ebp)
10acca: 9d popf
the_info->si_signo = signo;
10accb: 89 3b mov %edi,(%ebx)
the_info->si_code = SI_USER;
10accd: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10acd4: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return signo;
10acdb: 83 c4 20 add $0x20,%esp
10acde: eb 74 jmp 10ad54 <sigtimedwait+0x15d>
}
the_info->si_signo = -1;
10ace0: c7 03 ff ff ff ff movl $0xffffffff,(%ebx)
10ace6: 8b 0d 24 73 12 00 mov 0x127324,%ecx
10acec: 41 inc %ecx
10aced: 89 0d 24 73 12 00 mov %ecx,0x127324
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
10acf3: c7 42 44 10 7a 12 00 movl $0x127a10,0x44(%edx)
the_thread->Wait.return_code = EINTR;
10acfa: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx)
the_thread->Wait.option = *set;
10ad01: 8b 0f mov (%edi),%ecx
10ad03: 89 4a 30 mov %ecx,0x30(%edx)
the_thread->Wait.return_argument = the_info;
10ad06: 89 5a 28 mov %ebx,0x28(%edx)
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;
10ad09: c7 05 40 7a 12 00 01 movl $0x1,0x127a40
10ad10: 00 00 00
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
10ad13: ff 75 d4 pushl -0x2c(%ebp)
10ad16: 9d popf
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
10ad17: 52 push %edx
10ad18: 68 38 d8 10 00 push $0x10d838
10ad1d: 50 push %eax
10ad1e: 68 10 7a 12 00 push $0x127a10
10ad23: e8 38 28 00 00 call 10d560 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10ad28: e8 a9 23 00 00 call 10d0d6 <_Thread_Enable_dispatch>
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
10ad2d: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10ad34: 6a 00 push $0x0
10ad36: 53 push %ebx
10ad37: ff 33 pushl (%ebx)
10ad39: 56 push %esi
10ad3a: e8 ed 4e 00 00 call 10fc2c <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
10ad3f: 83 c4 20 add $0x20,%esp
10ad42: e8 19 78 00 00 call 112560 <__errno>
10ad47: 8b 15 74 78 12 00 mov 0x127874,%edx
10ad4d: 8b 52 34 mov 0x34(%edx),%edx
10ad50: 89 10 mov %edx,(%eax)
return the_info->si_signo;
10ad52: 8b 3b mov (%ebx),%edi
}
10ad54: 89 f8 mov %edi,%eax
10ad56: 8d 65 f4 lea -0xc(%ebp),%esp
10ad59: 5b pop %ebx
10ad5a: 5e pop %esi
10ad5b: 5f pop %edi
10ad5c: c9 leave
10ad5d: c3 ret
0010ca38 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
10ca38: 55 push %ebp
10ca39: 89 e5 mov %esp,%ebp
10ca3b: 53 push %ebx
10ca3c: 83 ec 08 sub $0x8,%esp
10ca3f: 8b 5d 0c mov 0xc(%ebp),%ebx
int status;
status = sigtimedwait( set, NULL, NULL );
10ca42: 6a 00 push $0x0
10ca44: 6a 00 push $0x0
10ca46: ff 75 08 pushl 0x8(%ebp)
10ca49: e8 69 fe ff ff call 10c8b7 <sigtimedwait>
10ca4e: 89 c2 mov %eax,%edx
if ( status != -1 ) {
10ca50: 83 c4 10 add $0x10,%esp
10ca53: 83 f8 ff cmp $0xffffffff,%eax
10ca56: 74 0a je 10ca62 <sigwait+0x2a>
if ( sig )
*sig = status;
return 0;
10ca58: 31 c0 xor %eax,%eax
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
10ca5a: 85 db test %ebx,%ebx
10ca5c: 74 0b je 10ca69 <sigwait+0x31> <== NEVER TAKEN
*sig = status;
10ca5e: 89 13 mov %edx,(%ebx)
10ca60: eb 07 jmp 10ca69 <sigwait+0x31>
return 0;
}
return errno;
10ca62: e8 05 73 00 00 call 113d6c <__errno>
10ca67: 8b 00 mov (%eax),%eax
}
10ca69: 8b 5d fc mov -0x4(%ebp),%ebx
10ca6c: c9 leave
10ca6d: c3 ret
0010a094 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
10a094: 55 push %ebp
10a095: 89 e5 mov %esp,%ebp
10a097: 56 push %esi
10a098: 53 push %ebx
10a099: 8b 5d 0c mov 0xc(%ebp),%ebx
10a09c: 8b 75 10 mov 0x10(%ebp),%esi
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
10a09f: 83 7d 08 01 cmpl $0x1,0x8(%ebp)
10a0a3: 75 1d jne 10a0c2 <timer_create+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
10a0a5: 85 f6 test %esi,%esi
10a0a7: 74 19 je 10a0c2 <timer_create+0x2e>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
10a0a9: 85 db test %ebx,%ebx
10a0ab: 74 22 je 10a0cf <timer_create+0x3b>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
10a0ad: 8b 03 mov (%ebx),%eax
10a0af: 48 dec %eax
10a0b0: 83 f8 01 cmp $0x1,%eax
10a0b3: 77 0d ja 10a0c2 <timer_create+0x2e> <== NEVER TAKEN
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
10a0b5: 8b 43 04 mov 0x4(%ebx),%eax
10a0b8: 85 c0 test %eax,%eax
10a0ba: 74 06 je 10a0c2 <timer_create+0x2e> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
10a0bc: 48 dec %eax
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
10a0bd: 83 f8 1f cmp $0x1f,%eax
10a0c0: 76 0d jbe 10a0cf <timer_create+0x3b> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10a0c2: e8 a1 7c 00 00 call 111d68 <__errno>
10a0c7: c7 00 16 00 00 00 movl $0x16,(%eax)
10a0cd: eb 2f jmp 10a0fe <timer_create+0x6a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a0cf: a1 38 62 12 00 mov 0x126238,%eax
10a0d4: 40 inc %eax
10a0d5: a3 38 62 12 00 mov %eax,0x126238
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
10a0da: 83 ec 0c sub $0xc,%esp
10a0dd: 68 44 65 12 00 push $0x126544
10a0e2: e8 71 1b 00 00 call 10bc58 <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
10a0e7: 83 c4 10 add $0x10,%esp
10a0ea: 85 c0 test %eax,%eax
10a0ec: 75 18 jne 10a106 <timer_create+0x72>
_Thread_Enable_dispatch();
10a0ee: e8 6b 27 00 00 call 10c85e <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
10a0f3: e8 70 7c 00 00 call 111d68 <__errno>
10a0f8: c7 00 0b 00 00 00 movl $0xb,(%eax)
10a0fe: 83 c8 ff or $0xffffffff,%eax
10a101: e9 83 00 00 00 jmp 10a189 <timer_create+0xf5>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
10a106: c6 40 3c 02 movb $0x2,0x3c(%eax)
ptimer->thread_id = _Thread_Executing->Object.id;
10a10a: 8b 15 88 67 12 00 mov 0x126788,%edx
10a110: 8b 52 08 mov 0x8(%edx),%edx
10a113: 89 50 38 mov %edx,0x38(%eax)
if ( evp != NULL ) {
10a116: 85 db test %ebx,%ebx
10a118: 74 11 je 10a12b <timer_create+0x97>
ptimer->inf.sigev_notify = evp->sigev_notify;
10a11a: 8b 13 mov (%ebx),%edx
10a11c: 89 50 40 mov %edx,0x40(%eax)
ptimer->inf.sigev_signo = evp->sigev_signo;
10a11f: 8b 53 04 mov 0x4(%ebx),%edx
10a122: 89 50 44 mov %edx,0x44(%eax)
ptimer->inf.sigev_value = evp->sigev_value;
10a125: 8b 53 08 mov 0x8(%ebx),%edx
10a128: 89 50 48 mov %edx,0x48(%eax)
}
ptimer->overrun = 0;
10a12b: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax)
ptimer->timer_data.it_value.tv_sec = 0;
10a132: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax)
ptimer->timer_data.it_value.tv_nsec = 0;
10a139: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax)
ptimer->timer_data.it_interval.tv_sec = 0;
10a140: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax)
ptimer->timer_data.it_interval.tv_nsec = 0;
10a147: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10a14e: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax)
the_watchdog->routine = routine;
10a155: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax)
the_watchdog->id = id;
10a15c: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax)
the_watchdog->user_data = user_data;
10a163: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10a16a: 8b 50 08 mov 0x8(%eax),%edx
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10a16d: 0f b7 da movzwl %dx,%ebx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a170: 8b 0d 60 65 12 00 mov 0x126560,%ecx
10a176: 89 04 99 mov %eax,(%ecx,%ebx,4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
10a179: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax)
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
10a180: 89 16 mov %edx,(%esi)
_Thread_Enable_dispatch();
10a182: e8 d7 26 00 00 call 10c85e <_Thread_Enable_dispatch>
return 0;
10a187: 31 c0 xor %eax,%eax
}
10a189: 8d 65 f8 lea -0x8(%ebp),%esp
10a18c: 5b pop %ebx
10a18d: 5e pop %esi
10a18e: c9 leave
10a18f: c3 ret
0010a190 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
10a190: 55 push %ebp
10a191: 89 e5 mov %esp,%ebp
10a193: 57 push %edi
10a194: 56 push %esi
10a195: 53 push %ebx
10a196: 83 ec 2c sub $0x2c,%esp
10a199: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
10a19c: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a1a0: 0f 84 58 01 00 00 je 10a2fe <timer_settime+0x16e> <== NEVER TAKEN
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
10a1a6: 83 ec 0c sub $0xc,%esp
10a1a9: 8b 45 10 mov 0x10(%ebp),%eax
10a1ac: 83 c0 08 add $0x8,%eax
10a1af: 50 push %eax
10a1b0: e8 37 32 00 00 call 10d3ec <_Timespec_Is_valid>
10a1b5: 83 c4 10 add $0x10,%esp
10a1b8: 84 c0 test %al,%al
10a1ba: 0f 84 3e 01 00 00 je 10a2fe <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
10a1c0: 83 ec 0c sub $0xc,%esp
10a1c3: ff 75 10 pushl 0x10(%ebp)
10a1c6: e8 21 32 00 00 call 10d3ec <_Timespec_Is_valid>
10a1cb: 83 c4 10 add $0x10,%esp
10a1ce: 84 c0 test %al,%al
10a1d0: 0f 84 28 01 00 00 je 10a2fe <timer_settime+0x16e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
10a1d6: 85 db test %ebx,%ebx
10a1d8: 74 09 je 10a1e3 <timer_settime+0x53>
10a1da: 83 fb 04 cmp $0x4,%ebx
10a1dd: 0f 85 1b 01 00 00 jne 10a2fe <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
10a1e3: 8d 7d cc lea -0x34(%ebp),%edi
10a1e6: b9 04 00 00 00 mov $0x4,%ecx
10a1eb: 8b 75 10 mov 0x10(%ebp),%esi
10a1ee: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
10a1f0: 83 fb 04 cmp $0x4,%ebx
10a1f3: 75 2f jne 10a224 <timer_settime+0x94>
struct timespec now;
_TOD_Get( &now );
10a1f5: 83 ec 0c sub $0xc,%esp
10a1f8: 8d 5d dc lea -0x24(%ebp),%ebx
10a1fb: 53 push %ebx
10a1fc: e8 9b 15 00 00 call 10b79c <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
10a201: 59 pop %ecx
10a202: 5e pop %esi
10a203: 8d 75 d4 lea -0x2c(%ebp),%esi
10a206: 56 push %esi
10a207: 53 push %ebx
10a208: e8 bb 31 00 00 call 10d3c8 <_Timespec_Greater_than>
10a20d: 83 c4 10 add $0x10,%esp
10a210: 84 c0 test %al,%al
10a212: 0f 85 e6 00 00 00 jne 10a2fe <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
10a218: 52 push %edx
10a219: 56 push %esi
10a21a: 56 push %esi
10a21b: 53 push %ebx
10a21c: e8 ef 31 00 00 call 10d410 <_Timespec_Subtract>
10a221: 83 c4 10 add $0x10,%esp
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
10a224: 50 push %eax
/* If the function reaches this point, then it will be necessary to do
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
10a225: 8d 45 e4 lea -0x1c(%ebp),%eax
10a228: 50 push %eax
10a229: ff 75 08 pushl 0x8(%ebp)
10a22c: 68 44 65 12 00 push $0x126544
10a231: e8 4e 1e 00 00 call 10c084 <_Objects_Get>
10a236: 89 c3 mov %eax,%ebx
switch ( location ) {
10a238: 83 c4 10 add $0x10,%esp
10a23b: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10a23f: 0f 85 b9 00 00 00 jne 10a2fe <timer_settime+0x16e>
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
10a245: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10a249: 75 3b jne 10a286 <timer_settime+0xf6>
10a24b: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10a24f: 75 35 jne 10a286 <timer_settime+0xf6>
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
10a251: 83 ec 0c sub $0xc,%esp
10a254: 8d 40 10 lea 0x10(%eax),%eax
10a257: 50 push %eax
10a258: e8 77 35 00 00 call 10d7d4 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
10a25d: 83 c4 10 add $0x10,%esp
10a260: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a264: 74 0d je 10a273 <timer_settime+0xe3>
*ovalue = ptimer->timer_data;
10a266: 8d 73 54 lea 0x54(%ebx),%esi
10a269: b9 04 00 00 00 mov $0x4,%ecx
10a26e: 8b 7d 14 mov 0x14(%ebp),%edi
10a271: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* The new data are set */
ptimer->timer_data = normalize;
10a273: 8d 7b 54 lea 0x54(%ebx),%edi
10a276: 8d 75 cc lea -0x34(%ebp),%esi
10a279: b9 04 00 00 00 mov $0x4,%ecx
10a27e: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a280: c6 43 3c 04 movb $0x4,0x3c(%ebx)
10a284: eb 35 jmp 10a2bb <timer_settime+0x12b>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
10a286: 83 ec 0c sub $0xc,%esp
10a289: ff 75 10 pushl 0x10(%ebp)
10a28c: e8 b3 31 00 00 call 10d444 <_Timespec_To_ticks>
10a291: 89 43 64 mov %eax,0x64(%ebx)
initial_period = _Timespec_To_ticks( &normalize.it_value );
10a294: 8d 45 d4 lea -0x2c(%ebp),%eax
10a297: 89 04 24 mov %eax,(%esp)
10a29a: e8 a5 31 00 00 call 10d444 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
10a29f: 89 1c 24 mov %ebx,(%esp)
10a2a2: 68 14 a3 10 00 push $0x10a314
10a2a7: ff 73 08 pushl 0x8(%ebx)
10a2aa: 50 push %eax
10a2ab: 8d 43 10 lea 0x10(%ebx),%eax
10a2ae: 50 push %eax
10a2af: e8 e8 55 00 00 call 10f89c <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
10a2b4: 83 c4 20 add $0x20,%esp
10a2b7: 84 c0 test %al,%al
10a2b9: 75 07 jne 10a2c2 <timer_settime+0x132>
_Thread_Enable_dispatch();
10a2bb: e8 9e 25 00 00 call 10c85e <_Thread_Enable_dispatch>
10a2c0: eb 38 jmp 10a2fa <timer_settime+0x16a>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
10a2c2: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a2c6: 74 0d je 10a2d5 <timer_settime+0x145>
*ovalue = ptimer->timer_data;
10a2c8: 8d 73 54 lea 0x54(%ebx),%esi
10a2cb: b9 04 00 00 00 mov $0x4,%ecx
10a2d0: 8b 7d 14 mov 0x14(%ebp),%edi
10a2d3: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
ptimer->timer_data = normalize;
10a2d5: 8d 7b 54 lea 0x54(%ebx),%edi
10a2d8: 8d 75 cc lea -0x34(%ebp),%esi
10a2db: b9 04 00 00 00 mov $0x4,%ecx
10a2e0: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a2e2: c6 43 3c 03 movb $0x3,0x3c(%ebx)
_TOD_Get( &ptimer->time );
10a2e6: 83 ec 0c sub $0xc,%esp
10a2e9: 83 c3 6c add $0x6c,%ebx
10a2ec: 53 push %ebx
10a2ed: e8 aa 14 00 00 call 10b79c <_TOD_Get>
_Thread_Enable_dispatch();
10a2f2: e8 67 25 00 00 call 10c85e <_Thread_Enable_dispatch>
return 0;
10a2f7: 83 c4 10 add $0x10,%esp
10a2fa: 31 c0 xor %eax,%eax
10a2fc: eb 0e jmp 10a30c <timer_settime+0x17c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
10a2fe: e8 65 7a 00 00 call 111d68 <__errno>
10a303: c7 00 16 00 00 00 movl $0x16,(%eax)
10a309: 83 c8 ff or $0xffffffff,%eax
}
10a30c: 8d 65 f4 lea -0xc(%ebp),%esp
10a30f: 5b pop %ebx
10a310: 5e pop %esi
10a311: 5f pop %edi
10a312: c9 leave
10a313: c3 ret
00109fcc <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
109fcc: 55 push %ebp
109fcd: 89 e5 mov %esp,%ebp
109fcf: 57 push %edi
109fd0: 56 push %esi
109fd1: 53 push %ebx
109fd2: 83 ec 1c sub $0x1c,%esp
109fd5: 8b 75 08 mov 0x8(%ebp),%esi
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
109fd8: 83 3d 28 6b 12 00 00 cmpl $0x0,0x126b28
109fdf: 75 2c jne 10a00d <ualarm+0x41> <== NEVER TAKEN
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
109fe1: c7 05 14 6b 12 00 00 movl $0x0,0x126b14
109fe8: 00 00 00
the_watchdog->routine = routine;
109feb: c7 05 28 6b 12 00 94 movl $0x109f94,0x126b28
109ff2: 9f 10 00
the_watchdog->id = id;
109ff5: c7 05 2c 6b 12 00 00 movl $0x0,0x126b2c
109ffc: 00 00 00
the_watchdog->user_data = user_data;
109fff: c7 05 30 6b 12 00 00 movl $0x0,0x126b30
10a006: 00 00 00
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
10a009: 31 db xor %ebx,%ebx
10a00b: eb 4f jmp 10a05c <ualarm+0x90>
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
10a00d: 83 ec 0c sub $0xc,%esp
10a010: 68 0c 6b 12 00 push $0x126b0c
10a015: e8 aa 33 00 00 call 10d3c4 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
10a01a: 83 e8 02 sub $0x2,%eax
10a01d: 83 c4 10 add $0x10,%esp
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
10a020: 31 db xor %ebx,%ebx
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
10a022: 83 f8 01 cmp $0x1,%eax
10a025: 77 35 ja 10a05c <ualarm+0x90> <== NEVER TAKEN
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
10a027: a1 20 6b 12 00 mov 0x126b20,%eax
10a02c: 03 05 18 6b 12 00 add 0x126b18,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
10a032: 57 push %edi
10a033: 57 push %edi
10a034: 8d 55 e0 lea -0x20(%ebp),%edx
10a037: 52 push %edx
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
10a038: 2b 05 24 6b 12 00 sub 0x126b24,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
10a03e: 50 push %eax
10a03f: e8 28 2f 00 00 call 10cf6c <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
10a044: 69 4d e0 40 42 0f 00 imul $0xf4240,-0x20(%ebp),%ecx
remaining += tp.tv_nsec / 1000;
10a04b: 8b 45 e4 mov -0x1c(%ebp),%eax
10a04e: bf e8 03 00 00 mov $0x3e8,%edi
10a053: 99 cltd
10a054: f7 ff idiv %edi
10a056: 8d 1c 08 lea (%eax,%ecx,1),%ebx
10a059: 83 c4 10 add $0x10,%esp
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
10a05c: 85 f6 test %esi,%esi
10a05e: 74 44 je 10a0a4 <ualarm+0xd8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
10a060: b9 40 42 0f 00 mov $0xf4240,%ecx
10a065: 89 f0 mov %esi,%eax
10a067: 31 d2 xor %edx,%edx
10a069: f7 f1 div %ecx
10a06b: 89 45 e0 mov %eax,-0x20(%ebp)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
10a06e: 69 d2 e8 03 00 00 imul $0x3e8,%edx,%edx
10a074: 89 55 e4 mov %edx,-0x1c(%ebp)
ticks = _Timespec_To_ticks( &tp );
10a077: 83 ec 0c sub $0xc,%esp
10a07a: 8d 75 e0 lea -0x20(%ebp),%esi
10a07d: 56 push %esi
10a07e: e8 45 2f 00 00 call 10cfc8 <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
10a083: 89 34 24 mov %esi,(%esp)
10a086: e8 3d 2f 00 00 call 10cfc8 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a08b: a3 18 6b 12 00 mov %eax,0x126b18
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a090: 59 pop %ecx
10a091: 5e pop %esi
10a092: 68 0c 6b 12 00 push $0x126b0c
10a097: 68 fc 62 12 00 push $0x1262fc
10a09c: e8 0b 32 00 00 call 10d2ac <_Watchdog_Insert>
10a0a1: 83 c4 10 add $0x10,%esp
}
return remaining;
}
10a0a4: 89 d8 mov %ebx,%eax
10a0a6: 8d 65 f4 lea -0xc(%ebp),%esp
10a0a9: 5b pop %ebx
10a0aa: 5e pop %esi
10a0ab: 5f pop %edi
10a0ac: c9 leave
10a0ad: c3 ret