Annotated Report
0010c890 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
10c890: 55 push %ebp
10c891: 89 e5 mov %esp,%ebp
10c893: 57 push %edi
10c894: 56 push %esi
10c895: 53 push %ebx
10c896: 83 ec 1c sub $0x1c,%esp
10c899: 8b 5d 08 mov 0x8(%ebp),%ebx
10c89c: 8b 4d 0c mov 0xc(%ebp),%ecx
10c89f: 8b 45 14 mov 0x14(%ebp),%eax
10c8a2: 89 45 e4 mov %eax,-0x1c(%ebp)
10c8a5: 8a 55 10 mov 0x10(%ebp),%dl
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10c8a8: 8b 35 c0 72 12 00 mov 0x1272c0,%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 );
10c8ae: 9c pushf
10c8af: fa cli
10c8b0: 5f pop %edi
switch ( the_rwlock->current_state ) {
10c8b1: 8b 43 44 mov 0x44(%ebx),%eax
10c8b4: 85 c0 test %eax,%eax
10c8b6: 74 05 je 10c8bd <_CORE_RWLock_Obtain_for_reading+0x2d>
10c8b8: 48 dec %eax
10c8b9: 75 3a jne 10c8f5 <_CORE_RWLock_Obtain_for_reading+0x65>
10c8bb: eb 0e jmp 10c8cb <_CORE_RWLock_Obtain_for_reading+0x3b>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10c8bd: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx)
the_rwlock->number_of_readers += 1;
10c8c4: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10c8c7: 57 push %edi
10c8c8: 9d popf
10c8c9: eb 21 jmp 10c8ec <_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 );
10c8cb: 83 ec 0c sub $0xc,%esp
10c8ce: 53 push %ebx
10c8cf: 88 55 dc mov %dl,-0x24(%ebp)
10c8d2: 89 4d e0 mov %ecx,-0x20(%ebp)
10c8d5: e8 8a 1a 00 00 call 10e364 <_Thread_queue_First>
if ( !waiter ) {
10c8da: 83 c4 10 add $0x10,%esp
10c8dd: 85 c0 test %eax,%eax
10c8df: 8a 55 dc mov -0x24(%ebp),%dl
10c8e2: 8b 4d e0 mov -0x20(%ebp),%ecx
10c8e5: 75 0e jne 10c8f5 <_CORE_RWLock_Obtain_for_reading+0x65><== ALWAYS TAKEN
the_rwlock->number_of_readers += 1;
10c8e7: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10c8ea: 57 push %edi
10c8eb: 9d popf
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10c8ec: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
return;
10c8f3: eb 48 jmp 10c93d <_CORE_RWLock_Obtain_for_reading+0xad>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
10c8f5: 84 d2 test %dl,%dl
10c8f7: 75 0b jne 10c904 <_CORE_RWLock_Obtain_for_reading+0x74>
_ISR_Enable( level );
10c8f9: 57 push %edi
10c8fa: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10c8fb: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi)
10c902: eb 39 jmp 10c93d <_CORE_RWLock_Obtain_for_reading+0xad>
10c904: 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;
10c90b: 89 5e 44 mov %ebx,0x44(%esi)
executing->Wait.id = id;
10c90e: 89 4e 20 mov %ecx,0x20(%esi)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
10c911: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10c918: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
_ISR_Enable( level );
10c91f: 57 push %edi
10c920: 9d popf
_Thread_queue_Enqueue_with_handler(
10c921: c7 45 10 6c ca 10 00 movl $0x10ca6c,0x10(%ebp)
10c928: 8b 45 e4 mov -0x1c(%ebp),%eax
10c92b: 89 45 0c mov %eax,0xc(%ebp)
10c92e: 89 5d 08 mov %ebx,0x8(%ebp)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10c931: 8d 65 f4 lea -0xc(%ebp),%esp
10c934: 5b pop %ebx
10c935: 5e pop %esi
10c936: 5f pop %edi
10c937: 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(
10c938: e9 4f 17 00 00 jmp 10e08c <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10c93d: 8d 65 f4 lea -0xc(%ebp),%esp
10c940: 5b pop %ebx
10c941: 5e pop %esi
10c942: 5f pop %edi
10c943: c9 leave
10c944: c3 ret
0010c9cc <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
10c9cc: 55 push %ebp
10c9cd: 89 e5 mov %esp,%ebp
10c9cf: 53 push %ebx
10c9d0: 83 ec 04 sub $0x4,%esp
10c9d3: 8b 5d 08 mov 0x8(%ebp),%ebx
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10c9d6: 8b 15 c0 72 12 00 mov 0x1272c0,%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 );
10c9dc: 9c pushf
10c9dd: fa cli
10c9de: 58 pop %eax
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
10c9df: 8b 4b 44 mov 0x44(%ebx),%ecx
10c9e2: 85 c9 test %ecx,%ecx
10c9e4: 75 0b jne 10c9f1 <_CORE_RWLock_Release+0x25>
_ISR_Enable( level );
10c9e6: 50 push %eax
10c9e7: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10c9e8: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx)
return CORE_RWLOCK_SUCCESSFUL;
10c9ef: eb 72 jmp 10ca63 <_CORE_RWLock_Release+0x97>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
10c9f1: 49 dec %ecx
10c9f2: 75 0f jne 10ca03 <_CORE_RWLock_Release+0x37>
the_rwlock->number_of_readers -= 1;
10c9f4: 8b 4b 48 mov 0x48(%ebx),%ecx
10c9f7: 49 dec %ecx
10c9f8: 89 4b 48 mov %ecx,0x48(%ebx)
if ( the_rwlock->number_of_readers != 0 ) {
10c9fb: 85 c9 test %ecx,%ecx
10c9fd: 74 04 je 10ca03 <_CORE_RWLock_Release+0x37>
/* must be unlocked again */
_ISR_Enable( level );
10c9ff: 50 push %eax
10ca00: 9d popf
return CORE_RWLOCK_SUCCESSFUL;
10ca01: eb 60 jmp 10ca63 <_CORE_RWLock_Release+0x97>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10ca03: 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;
10ca0a: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
_ISR_Enable( level );
10ca11: 50 push %eax
10ca12: 9d popf
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
10ca13: 83 ec 0c sub $0xc,%esp
10ca16: 53 push %ebx
10ca17: e8 6c 15 00 00 call 10df88 <_Thread_queue_Dequeue>
if ( next ) {
10ca1c: 83 c4 10 add $0x10,%esp
10ca1f: 85 c0 test %eax,%eax
10ca21: 74 40 je 10ca63 <_CORE_RWLock_Release+0x97>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
10ca23: 83 78 30 01 cmpl $0x1,0x30(%eax)
10ca27: 75 09 jne 10ca32 <_CORE_RWLock_Release+0x66>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
10ca29: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx)
return CORE_RWLOCK_SUCCESSFUL;
10ca30: eb 31 jmp 10ca63 <_CORE_RWLock_Release+0x97>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
10ca32: ff 43 48 incl 0x48(%ebx)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10ca35: 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 );
10ca3c: 83 ec 0c sub $0xc,%esp
10ca3f: 53 push %ebx
10ca40: e8 1f 19 00 00 call 10e364 <_Thread_queue_First>
if ( !next ||
10ca45: 83 c4 10 add $0x10,%esp
10ca48: 85 c0 test %eax,%eax
10ca4a: 74 17 je 10ca63 <_CORE_RWLock_Release+0x97>
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
10ca4c: 83 78 30 01 cmpl $0x1,0x30(%eax)
10ca50: 74 11 je 10ca63 <_CORE_RWLock_Release+0x97><== ALWAYS TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
10ca52: ff 43 48 incl 0x48(%ebx)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
10ca55: 52 push %edx
10ca56: 52 push %edx
10ca57: 50 push %eax
10ca58: 53 push %ebx
10ca59: e8 f6 17 00 00 call 10e254 <_Thread_queue_Extract>
}
10ca5e: 83 c4 10 add $0x10,%esp
10ca61: eb d9 jmp 10ca3c <_CORE_RWLock_Release+0x70>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
10ca63: 31 c0 xor %eax,%eax
10ca65: 8b 5d fc mov -0x4(%ebp),%ebx
10ca68: c9 leave
10ca69: c3 ret
0010ca6c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
10ca6c: 55 push %ebp
10ca6d: 89 e5 mov %esp,%ebp
10ca6f: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10ca72: 8d 45 f4 lea -0xc(%ebp),%eax
10ca75: 50 push %eax
10ca76: ff 75 08 pushl 0x8(%ebp)
10ca79: e8 7a 11 00 00 call 10dbf8 <_Thread_Get>
switch ( location ) {
10ca7e: 83 c4 10 add $0x10,%esp
10ca81: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10ca85: 75 17 jne 10ca9e <_CORE_RWLock_Timeout+0x32><== ALWAYS TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
10ca87: 83 ec 0c sub $0xc,%esp
10ca8a: 50 push %eax
10ca8b: e8 94 19 00 00 call 10e424 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10ca90: a1 04 72 12 00 mov 0x127204,%eax
10ca95: 48 dec %eax
10ca96: a3 04 72 12 00 mov %eax,0x127204
10ca9b: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10ca9e: c9 leave
10ca9f: c3 ret
001174a0 <_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
)
{
1174a0: 55 push %ebp
1174a1: 89 e5 mov %esp,%ebp
1174a3: 57 push %edi
1174a4: 56 push %esi
1174a5: 53 push %ebx
1174a6: 83 ec 1c sub $0x1c,%esp
1174a9: 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 ) {
1174ac: b8 01 00 00 00 mov $0x1,%eax
1174b1: 8b 55 10 mov 0x10(%ebp),%edx
1174b4: 3b 53 4c cmp 0x4c(%ebx),%edx
1174b7: 77 4c ja 117505 <_CORE_message_queue_Broadcast+0x65><== ALWAYS TAKEN
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
1174b9: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
* 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 ) {
1174c0: 83 7b 48 00 cmpl $0x0,0x48(%ebx)
1174c4: 74 23 je 1174e9 <_CORE_message_queue_Broadcast+0x49>
*count = 0;
1174c6: 8b 45 1c mov 0x1c(%ebp),%eax
1174c9: c7 00 00 00 00 00 movl $0x0,(%eax)
1174cf: eb 32 jmp 117503 <_CORE_message_queue_Broadcast+0x63>
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
1174d1: ff 45 e4 incl -0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1174d4: 8b 42 2c mov 0x2c(%edx),%eax
1174d7: 89 c7 mov %eax,%edi
1174d9: 8b 75 0c mov 0xc(%ebp),%esi
1174dc: 8b 4d 10 mov 0x10(%ebp),%ecx
1174df: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
1174e1: 8b 42 28 mov 0x28(%edx),%eax
1174e4: 8b 55 10 mov 0x10(%ebp),%edx
1174e7: 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 =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
1174e9: 83 ec 0c sub $0xc,%esp
1174ec: 53 push %ebx
1174ed: e8 c2 21 00 00 call 1196b4 <_Thread_queue_Dequeue>
1174f2: 89 c2 mov %eax,%edx
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
1174f4: 83 c4 10 add $0x10,%esp
1174f7: 85 c0 test %eax,%eax
1174f9: 75 d6 jne 1174d1 <_CORE_message_queue_Broadcast+0x31>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
1174fb: 8b 55 e4 mov -0x1c(%ebp),%edx
1174fe: 8b 45 1c mov 0x1c(%ebp),%eax
117501: 89 10 mov %edx,(%eax)
117503: 31 c0 xor %eax,%eax
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
117505: 8d 65 f4 lea -0xc(%ebp),%esp
117508: 5b pop %ebx
117509: 5e pop %esi
11750a: 5f pop %edi
11750b: c9 leave
11750c: c3 ret
001122e4 <_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
)
{
1122e4: 55 push %ebp
1122e5: 89 e5 mov %esp,%ebp
1122e7: 57 push %edi
1122e8: 56 push %esi
1122e9: 53 push %ebx
1122ea: 83 ec 0c sub $0xc,%esp
1122ed: 8b 5d 08 mov 0x8(%ebp),%ebx
1122f0: 8b 75 10 mov 0x10(%ebp),%esi
1122f3: 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;
1122f6: 89 73 44 mov %esi,0x44(%ebx)
the_message_queue->number_of_pending_messages = 0;
1122f9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx)
the_message_queue->maximum_message_size = maximum_message_size;
112300: 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;
112303: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx)
the_message_queue->notify_argument = the_argument;
11230a: 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)) {
112311: 89 d0 mov %edx,%eax
112313: f6 c2 03 test $0x3,%dl
112316: 74 0a je 112322 <_CORE_message_queue_Initialize+0x3e>
allocated_message_size += sizeof(uint32_t);
112318: 8d 42 04 lea 0x4(%edx),%eax
allocated_message_size &= ~(sizeof(uint32_t) - 1);
11231b: 83 e0 fc and $0xfffffffc,%eax
}
if (allocated_message_size < maximum_message_size)
11231e: 39 d0 cmp %edx,%eax
112320: 72 5f jb 112381 <_CORE_message_queue_Initialize+0x9d><== ALWAYS 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));
112322: 8d 78 14 lea 0x14(%eax),%edi
/*
* 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 *
112325: 89 fa mov %edi,%edx
112327: 0f af d6 imul %esi,%edx
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
11232a: 39 c2 cmp %eax,%edx
11232c: 72 53 jb 112381 <_CORE_message_queue_Initialize+0x9d><== ALWAYS TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
11232e: 83 ec 0c sub $0xc,%esp
112331: 52 push %edx
112332: e8 35 26 00 00 call 11496c <_Workspace_Allocate>
112337: 89 43 5c mov %eax,0x5c(%ebx)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
11233a: 83 c4 10 add $0x10,%esp
11233d: 85 c0 test %eax,%eax
11233f: 74 40 je 112381 <_CORE_message_queue_Initialize+0x9d>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
112341: 57 push %edi
112342: 56 push %esi
112343: 50 push %eax
112344: 8d 43 68 lea 0x68(%ebx),%eax
112347: 50 push %eax
112348: e8 27 45 00 00 call 116874 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
11234d: 8d 43 54 lea 0x54(%ebx),%eax
112350: 89 43 50 mov %eax,0x50(%ebx)
the_chain->permanent_null = NULL;
112353: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx)
the_chain->last = _Chain_Head(the_chain);
11235a: 8d 43 50 lea 0x50(%ebx),%eax
11235d: 89 43 58 mov %eax,0x58(%ebx)
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
112360: 6a 06 push $0x6
112362: 68 80 00 00 00 push $0x80
112367: 8b 45 0c mov 0xc(%ebp),%eax
11236a: 83 38 01 cmpl $0x1,(%eax)
11236d: 0f 94 c0 sete %al
112370: 0f b6 c0 movzbl %al,%eax
112373: 50 push %eax
112374: 53 push %ebx
112375: e8 ca 1c 00 00 call 114044 <_Thread_queue_Initialize>
11237a: b0 01 mov $0x1,%al
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
11237c: 83 c4 20 add $0x20,%esp
11237f: eb 02 jmp 112383 <_CORE_message_queue_Initialize+0x9f>
112381: 31 c0 xor %eax,%eax
}
112383: 8d 65 f4 lea -0xc(%ebp),%esp
112386: 5b pop %ebx
112387: 5e pop %esi
112388: 5f pop %edi
112389: c9 leave
11238a: c3 ret
0011238c <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
11238c: 55 push %ebp
11238d: 89 e5 mov %esp,%ebp
11238f: 57 push %edi
112390: 56 push %esi
112391: 53 push %ebx
112392: 83 ec 2c sub $0x2c,%esp
112395: 8b 55 08 mov 0x8(%ebp),%edx
112398: 8b 45 0c mov 0xc(%ebp),%eax
11239b: 89 45 dc mov %eax,-0x24(%ebp)
11239e: 8b 5d 10 mov 0x10(%ebp),%ebx
1123a1: 89 5d e0 mov %ebx,-0x20(%ebp)
1123a4: 8b 4d 14 mov 0x14(%ebp),%ecx
1123a7: 8b 75 1c mov 0x1c(%ebp),%esi
1123aa: 89 75 d4 mov %esi,-0x2c(%ebp)
1123ad: 8a 45 18 mov 0x18(%ebp),%al
1123b0: 88 45 db mov %al,-0x25(%ebp)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
1123b3: a1 f8 d3 12 00 mov 0x12d3f8,%eax
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
1123b8: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_ISR_Disable( level );
1123bf: 9c pushf
1123c0: fa cli
1123c1: 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));
1123c4: 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;
1123c7: 8d 72 54 lea 0x54(%edx),%esi
1123ca: 39 f3 cmp %esi,%ebx
1123cc: 0f 84 8a 00 00 00 je 11245c <_CORE_message_queue_Seize+0xd0>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
1123d2: 8b 33 mov (%ebx),%esi
the_chain->first = new_first;
1123d4: 89 72 50 mov %esi,0x50(%edx)
new_first->previous = _Chain_Head(the_chain);
1123d7: 8d 7a 50 lea 0x50(%edx),%edi
1123da: 89 7e 04 mov %edi,0x4(%esi)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
1123dd: 85 db test %ebx,%ebx
1123df: 74 7b je 11245c <_CORE_message_queue_Seize+0xd0><== ALWAYS TAKEN
the_message_queue->number_of_pending_messages -= 1;
1123e1: ff 4a 48 decl 0x48(%edx)
_ISR_Enable( level );
1123e4: ff 75 e4 pushl -0x1c(%ebp)
1123e7: 9d popf
*size_p = the_message->Contents.size;
1123e8: 8b 43 0c mov 0xc(%ebx),%eax
1123eb: 89 01 mov %eax,(%ecx)
_Thread_Executing->Wait.count =
1123ed: 8b 73 08 mov 0x8(%ebx),%esi
1123f0: a1 f8 d3 12 00 mov 0x12d3f8,%eax
1123f5: 89 70 24 mov %esi,0x24(%eax)
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
1123f8: 8d 73 10 lea 0x10(%ebx),%esi
1123fb: 89 75 e4 mov %esi,-0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1123fe: 8b 09 mov (%ecx),%ecx
112400: 8b 7d e0 mov -0x20(%ebp),%edi
112403: 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 );
112405: 83 ec 0c sub $0xc,%esp
112408: 52 push %edx
112409: 89 55 d0 mov %edx,-0x30(%ebp)
11240c: e8 17 19 00 00 call 113d28 <_Thread_queue_Dequeue>
if ( !the_thread ) {
112411: 83 c4 10 add $0x10,%esp
112414: 85 c0 test %eax,%eax
112416: 8b 55 d0 mov -0x30(%ebp),%edx
112419: 75 15 jne 112430 <_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 );
11241b: 89 5d 0c mov %ebx,0xc(%ebp)
11241e: 83 c2 68 add $0x68,%edx
112421: 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 );
}
112424: 8d 65 f4 lea -0xc(%ebp),%esp
112427: 5b pop %ebx
112428: 5e pop %esi
112429: 5f pop %edi
11242a: c9 leave
11242b: e9 34 fe ff ff jmp 112264 <_Chain_Append>
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
112430: 8b 48 24 mov 0x24(%eax),%ecx
112433: 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;
112436: 8b 48 30 mov 0x30(%eax),%ecx
112439: 89 4b 0c mov %ecx,0xc(%ebx)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
11243c: 8b 70 2c mov 0x2c(%eax),%esi
11243f: 8b 7d e4 mov -0x1c(%ebp),%edi
112442: 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(
112444: 8b 43 08 mov 0x8(%ebx),%eax
112447: 89 45 10 mov %eax,0x10(%ebp)
11244a: 89 5d 0c mov %ebx,0xc(%ebp)
11244d: 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 );
}
112450: 8d 65 f4 lea -0xc(%ebp),%esp
112453: 5b pop %ebx
112454: 5e pop %esi
112455: 5f pop %edi
112456: c9 leave
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
112457: e9 50 44 00 00 jmp 1168ac <_CORE_message_queue_Insert_message>
return;
}
#endif
}
if ( !wait ) {
11245c: 80 7d db 00 cmpb $0x0,-0x25(%ebp)
112460: 75 13 jne 112475 <_CORE_message_queue_Seize+0xe9>
_ISR_Enable( level );
112462: ff 75 e4 pushl -0x1c(%ebp)
112465: 9d popf
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
112466: 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 );
}
11246d: 8d 65 f4 lea -0xc(%ebp),%esp
112470: 5b pop %ebx
112471: 5e pop %esi
112472: 5f pop %edi
112473: c9 leave
112474: 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;
112475: 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;
11247c: 89 50 44 mov %edx,0x44(%eax)
executing->Wait.id = id;
11247f: 8b 5d dc mov -0x24(%ebp),%ebx
112482: 89 58 20 mov %ebx,0x20(%eax)
executing->Wait.return_argument_second.mutable_object = buffer;
112485: 8b 75 e0 mov -0x20(%ebp),%esi
112488: 89 70 2c mov %esi,0x2c(%eax)
executing->Wait.return_argument = size_p;
11248b: 89 48 28 mov %ecx,0x28(%eax)
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
11248e: ff 75 e4 pushl -0x1c(%ebp)
112491: 9d popf
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
112492: c7 45 10 e8 40 11 00 movl $0x1140e8,0x10(%ebp)
112499: 8b 45 d4 mov -0x2c(%ebp),%eax
11249c: 89 45 0c mov %eax,0xc(%ebp)
11249f: 89 55 08 mov %edx,0x8(%ebp)
}
1124a2: 8d 65 f4 lea -0xc(%ebp),%esp
1124a5: 5b pop %ebx
1124a6: 5e pop %esi
1124a7: 5f pop %edi
1124a8: 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 );
1124a9: e9 7e 19 00 00 jmp 113e2c <_Thread_queue_Enqueue_with_handler>
0010aa85 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
10aa85: 55 push %ebp
10aa86: 89 e5 mov %esp,%ebp
10aa88: 53 push %ebx
10aa89: 83 ec 14 sub $0x14,%esp
10aa8c: 8b 5d 08 mov 0x8(%ebp),%ebx
10aa8f: 8a 55 10 mov 0x10(%ebp),%dl
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
10aa92: a1 f4 41 12 00 mov 0x1241f4,%eax
10aa97: 85 c0 test %eax,%eax
10aa99: 74 19 je 10aab4 <_CORE_mutex_Seize+0x2f>
10aa9b: 84 d2 test %dl,%dl
10aa9d: 74 15 je 10aab4 <_CORE_mutex_Seize+0x2f><== ALWAYS TAKEN
10aa9f: 83 3d 8c 43 12 00 01 cmpl $0x1,0x12438c
10aaa6: 76 0c jbe 10aab4 <_CORE_mutex_Seize+0x2f>
10aaa8: 53 push %ebx
10aaa9: 6a 13 push $0x13
10aaab: 6a 00 push $0x0
10aaad: 6a 00 push $0x0
10aaaf: e8 60 05 00 00 call 10b014 <_Internal_error_Occurred>
10aab4: 51 push %ecx
10aab5: 51 push %ecx
10aab6: 8d 45 18 lea 0x18(%ebp),%eax
10aab9: 50 push %eax
10aaba: 53 push %ebx
10aabb: 88 55 f4 mov %dl,-0xc(%ebp)
10aabe: e8 f1 41 00 00 call 10ecb4 <_CORE_mutex_Seize_interrupt_trylock>
10aac3: 83 c4 10 add $0x10,%esp
10aac6: 85 c0 test %eax,%eax
10aac8: 8a 55 f4 mov -0xc(%ebp),%dl
10aacb: 74 48 je 10ab15 <_CORE_mutex_Seize+0x90>
10aacd: 84 d2 test %dl,%dl
10aacf: 75 12 jne 10aae3 <_CORE_mutex_Seize+0x5e>
10aad1: ff 75 18 pushl 0x18(%ebp)
10aad4: 9d popf
10aad5: a1 b0 42 12 00 mov 0x1242b0,%eax
10aada: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax)
10aae1: eb 32 jmp 10ab15 <_CORE_mutex_Seize+0x90>
10aae3: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
10aaea: a1 b0 42 12 00 mov 0x1242b0,%eax
10aaef: 89 58 44 mov %ebx,0x44(%eax)
10aaf2: 8b 55 0c mov 0xc(%ebp),%edx
10aaf5: 89 50 20 mov %edx,0x20(%eax)
10aaf8: a1 f4 41 12 00 mov 0x1241f4,%eax
10aafd: 40 inc %eax
10aafe: a3 f4 41 12 00 mov %eax,0x1241f4
10ab03: ff 75 18 pushl 0x18(%ebp)
10ab06: 9d popf
10ab07: 50 push %eax
10ab08: 50 push %eax
10ab09: ff 75 14 pushl 0x14(%ebp)
10ab0c: 53 push %ebx
10ab0d: e8 26 ff ff ff call 10aa38 <_CORE_mutex_Seize_interrupt_blocking>
10ab12: 83 c4 10 add $0x10,%esp
}
10ab15: 8b 5d fc mov -0x4(%ebp),%ebx
10ab18: c9 leave
10ab19: c3 ret
0010ac48 <_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
)
{
10ac48: 55 push %ebp
10ac49: 89 e5 mov %esp,%ebp
10ac4b: 53 push %ebx
10ac4c: 83 ec 10 sub $0x10,%esp
10ac4f: 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)) ) {
10ac52: 53 push %ebx
10ac53: e8 0c 14 00 00 call 10c064 <_Thread_queue_Dequeue>
10ac58: 89 c2 mov %eax,%edx
10ac5a: 83 c4 10 add $0x10,%esp
10ac5d: 31 c0 xor %eax,%eax
10ac5f: 85 d2 test %edx,%edx
10ac61: 75 15 jne 10ac78 <_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 );
10ac63: 9c pushf
10ac64: fa cli
10ac65: 59 pop %ecx
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10ac66: 8b 53 48 mov 0x48(%ebx),%edx
10ac69: b0 04 mov $0x4,%al
10ac6b: 3b 53 40 cmp 0x40(%ebx),%edx
10ac6e: 73 06 jae 10ac76 <_CORE_semaphore_Surrender+0x2e><== ALWAYS TAKEN
the_semaphore->count += 1;
10ac70: 42 inc %edx
10ac71: 89 53 48 mov %edx,0x48(%ebx)
10ac74: 30 c0 xor %al,%al
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
10ac76: 51 push %ecx
10ac77: 9d popf
}
return status;
}
10ac78: 8b 5d fc mov -0x4(%ebp),%ebx
10ac7b: c9 leave
10ac7c: c3 ret
00109a78 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
109a78: 55 push %ebp
109a79: 89 e5 mov %esp,%ebp
109a7b: 57 push %edi
109a7c: 56 push %esi
109a7d: 53 push %ebx
109a7e: 83 ec 1c sub $0x1c,%esp
109a81: 8b 45 08 mov 0x8(%ebp),%eax
109a84: 8b 75 0c mov 0xc(%ebp),%esi
109a87: 8b 55 10 mov 0x10(%ebp),%edx
109a8a: 89 55 dc mov %edx,-0x24(%ebp)
109a8d: 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;
109a90: 8b 1d b0 42 12 00 mov 0x1242b0,%ebx
executing->Wait.return_code = RTEMS_SUCCESSFUL;
109a96: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
109a9d: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
_ISR_Disable( level );
109aa3: 9c pushf
109aa4: fa cli
109aa5: 8f 45 e4 popl -0x1c(%ebp)
pending_events = api->pending_events;
109aa8: 8b 17 mov (%edi),%edx
109aaa: 89 55 e0 mov %edx,-0x20(%ebp)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
109aad: 21 c2 and %eax,%edx
109aaf: 74 1b je 109acc <_Event_Seize+0x54>
109ab1: 39 c2 cmp %eax,%edx
109ab3: 74 08 je 109abd <_Event_Seize+0x45>
109ab5: f7 c6 02 00 00 00 test $0x2,%esi
109abb: 74 0f je 109acc <_Event_Seize+0x54> <== ALWAYS TAKEN
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
109abd: 89 d0 mov %edx,%eax
109abf: f7 d0 not %eax
109ac1: 23 45 e0 and -0x20(%ebp),%eax
109ac4: 89 07 mov %eax,(%edi)
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
109ac6: ff 75 e4 pushl -0x1c(%ebp)
109ac9: 9d popf
109aca: eb 13 jmp 109adf <_Event_Seize+0x67>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
109acc: f7 c6 01 00 00 00 test $0x1,%esi
109ad2: 74 12 je 109ae6 <_Event_Seize+0x6e>
_ISR_Enable( level );
109ad4: ff 75 e4 pushl -0x1c(%ebp)
109ad7: 9d popf
executing->Wait.return_code = RTEMS_UNSATISFIED;
109ad8: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx)
*event_out = seized_events;
109adf: 89 11 mov %edx,(%ecx)
return;
109ae1: e9 91 00 00 00 jmp 109b77 <_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;
109ae6: 89 73 30 mov %esi,0x30(%ebx)
executing->Wait.count = (uint32_t) event_in;
109ae9: 89 43 24 mov %eax,0x24(%ebx)
executing->Wait.return_argument = event_out;
109aec: 89 4b 28 mov %ecx,0x28(%ebx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
109aef: c7 05 f4 4a 12 00 01 movl $0x1,0x124af4
109af6: 00 00 00
_ISR_Enable( level );
109af9: ff 75 e4 pushl -0x1c(%ebp)
109afc: 9d popf
if ( ticks ) {
109afd: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
109b01: 74 34 je 109b37 <_Event_Seize+0xbf>
_Watchdog_Initialize(
109b03: 8b 43 08 mov 0x8(%ebx),%eax
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
109b06: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
109b0d: c7 43 64 b4 9c 10 00 movl $0x109cb4,0x64(%ebx)
the_watchdog->id = id;
109b14: 89 43 68 mov %eax,0x68(%ebx)
the_watchdog->user_data = user_data;
109b17: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
109b1e: 8b 45 dc mov -0x24(%ebp),%eax
109b21: 89 43 54 mov %eax,0x54(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
109b24: 52 push %edx
109b25: 52 push %edx
109b26: 8d 43 48 lea 0x48(%ebx),%eax
109b29: 50 push %eax
109b2a: 68 d0 42 12 00 push $0x1242d0
109b2f: e8 60 2f 00 00 call 10ca94 <_Watchdog_Insert>
109b34: 83 c4 10 add $0x10,%esp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
109b37: 50 push %eax
109b38: 50 push %eax
109b39: 68 00 01 00 00 push $0x100
109b3e: 53 push %ebx
109b3f: e8 7c 29 00 00 call 10c4c0 <_Thread_Set_state>
_ISR_Disable( level );
109b44: 9c pushf
109b45: fa cli
109b46: 5a pop %edx
sync_state = _Event_Sync_state;
109b47: a1 f4 4a 12 00 mov 0x124af4,%eax
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
109b4c: c7 05 f4 4a 12 00 00 movl $0x0,0x124af4
109b53: 00 00 00
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
109b56: 83 c4 10 add $0x10,%esp
109b59: 83 f8 01 cmp $0x1,%eax
109b5c: 75 04 jne 109b62 <_Event_Seize+0xea>
_ISR_Enable( level );
109b5e: 52 push %edx
109b5f: 9d popf
109b60: eb 15 jmp 109b77 <_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 );
109b62: 89 55 10 mov %edx,0x10(%ebp)
109b65: 89 5d 0c mov %ebx,0xc(%ebp)
109b68: 89 45 08 mov %eax,0x8(%ebp)
}
109b6b: 8d 65 f4 lea -0xc(%ebp),%esp
109b6e: 5b pop %ebx
109b6f: 5e pop %esi
109b70: 5f pop %edi
109b71: 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 );
109b72: e9 51 1c 00 00 jmp 10b7c8 <_Thread_blocking_operation_Cancel>
}
109b77: 8d 65 f4 lea -0xc(%ebp),%esp
109b7a: 5b pop %ebx
109b7b: 5e pop %esi
109b7c: 5f pop %edi
109b7d: c9 leave
109b7e: c3 ret
00109bcc <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
109bcc: 55 push %ebp
109bcd: 89 e5 mov %esp,%ebp
109bcf: 57 push %edi
109bd0: 56 push %esi
109bd1: 53 push %ebx
109bd2: 83 ec 2c sub $0x2c,%esp
109bd5: 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 ];
109bd8: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
option_set = (rtems_option) the_thread->Wait.option;
109bde: 8b 43 30 mov 0x30(%ebx),%eax
109be1: 89 45 e0 mov %eax,-0x20(%ebp)
_ISR_Disable( level );
109be4: 9c pushf
109be5: fa cli
109be6: 58 pop %eax
pending_events = api->pending_events;
109be7: 8b 17 mov (%edi),%edx
109be9: 89 55 d4 mov %edx,-0x2c(%ebp)
event_condition = (rtems_event_set) the_thread->Wait.count;
109bec: 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 ) ) {
109bef: 21 f2 and %esi,%edx
109bf1: 75 07 jne 109bfa <_Event_Surrender+0x2e>
_ISR_Enable( level );
109bf3: 50 push %eax
109bf4: 9d popf
return;
109bf5: e9 b0 00 00 00 jmp 109caa <_Event_Surrender+0xde>
/*
* 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() &&
109bfa: 8b 0d 8c 42 12 00 mov 0x12428c,%ecx
109c00: 85 c9 test %ecx,%ecx
109c02: 74 49 je 109c4d <_Event_Surrender+0x81>
109c04: 3b 1d b0 42 12 00 cmp 0x1242b0,%ebx
109c0a: 75 41 jne 109c4d <_Event_Surrender+0x81>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
109c0c: 8b 0d f4 4a 12 00 mov 0x124af4,%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() &&
109c12: 83 f9 02 cmp $0x2,%ecx
109c15: 74 09 je 109c20 <_Event_Surrender+0x54> <== ALWAYS TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
109c17: 8b 0d f4 4a 12 00 mov 0x124af4,%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() &&
109c1d: 49 dec %ecx
109c1e: 75 2d jne 109c4d <_Event_Surrender+0x81>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
109c20: 39 f2 cmp %esi,%edx
109c22: 74 06 je 109c2a <_Event_Surrender+0x5e>
109c24: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109c28: 74 1f je 109c49 <_Event_Surrender+0x7d> <== ALWAYS TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
109c2a: 89 d6 mov %edx,%esi
109c2c: f7 d6 not %esi
109c2e: 23 75 d4 and -0x2c(%ebp),%esi
109c31: 89 37 mov %esi,(%edi)
the_thread->Wait.count = 0;
109c33: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109c3a: 8b 4b 28 mov 0x28(%ebx),%ecx
109c3d: 89 11 mov %edx,(%ecx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
109c3f: c7 05 f4 4a 12 00 03 movl $0x3,0x124af4
109c46: 00 00 00
}
_ISR_Enable( level );
109c49: 50 push %eax
109c4a: 9d popf
return;
109c4b: eb 5d jmp 109caa <_Event_Surrender+0xde>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
109c4d: f6 43 11 01 testb $0x1,0x11(%ebx)
109c51: 74 55 je 109ca8 <_Event_Surrender+0xdc>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
109c53: 39 f2 cmp %esi,%edx
109c55: 74 06 je 109c5d <_Event_Surrender+0x91>
109c57: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109c5b: 74 4b je 109ca8 <_Event_Surrender+0xdc> <== ALWAYS TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
109c5d: 89 d6 mov %edx,%esi
109c5f: f7 d6 not %esi
109c61: 23 75 d4 and -0x2c(%ebp),%esi
109c64: 89 37 mov %esi,(%edi)
the_thread->Wait.count = 0;
109c66: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109c6d: 8b 4b 28 mov 0x28(%ebx),%ecx
109c70: 89 11 mov %edx,(%ecx)
_ISR_Flash( level );
109c72: 50 push %eax
109c73: 9d popf
109c74: fa cli
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
109c75: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
109c79: 74 06 je 109c81 <_Event_Surrender+0xb5>
_ISR_Enable( level );
109c7b: 50 push %eax
109c7c: 9d popf
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
109c7d: 51 push %ecx
109c7e: 51 push %ecx
109c7f: eb 17 jmp 109c98 <_Event_Surrender+0xcc>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
109c81: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
109c88: 50 push %eax
109c89: 9d popf
(void) _Watchdog_Remove( &the_thread->Timer );
109c8a: 83 ec 0c sub $0xc,%esp
109c8d: 8d 43 48 lea 0x48(%ebx),%eax
109c90: 50 push %eax
109c91: e8 16 2f 00 00 call 10cbac <_Watchdog_Remove>
109c96: 58 pop %eax
109c97: 5a pop %edx
109c98: 68 f8 ff 03 10 push $0x1003fff8
109c9d: 53 push %ebx
109c9e: e8 91 1c 00 00 call 10b934 <_Thread_Clear_state>
109ca3: 83 c4 10 add $0x10,%esp
109ca6: eb 02 jmp 109caa <_Event_Surrender+0xde>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
109ca8: 50 push %eax
109ca9: 9d popf
}
109caa: 8d 65 f4 lea -0xc(%ebp),%esp
109cad: 5b pop %ebx
109cae: 5e pop %esi
109caf: 5f pop %edi
109cb0: c9 leave
109cb1: c3 ret
00109cb4 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
109cb4: 55 push %ebp
109cb5: 89 e5 mov %esp,%ebp
109cb7: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
109cba: 8d 45 f4 lea -0xc(%ebp),%eax
109cbd: 50 push %eax
109cbe: ff 75 08 pushl 0x8(%ebp)
109cc1: e8 0e 20 00 00 call 10bcd4 <_Thread_Get>
switch ( location ) {
109cc6: 83 c4 10 add $0x10,%esp
109cc9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
109ccd: 75 49 jne 109d18 <_Event_Timeout+0x64> <== ALWAYS 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 );
109ccf: 9c pushf
109cd0: fa cli
109cd1: 5a pop %edx
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
109cd2: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax)
if ( _Thread_Is_executing( the_thread ) ) {
109cd9: 3b 05 b0 42 12 00 cmp 0x1242b0,%eax
109cdf: 75 13 jne 109cf4 <_Event_Timeout+0x40>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
109ce1: 8b 0d f4 4a 12 00 mov 0x124af4,%ecx
109ce7: 49 dec %ecx
109ce8: 75 0a jne 109cf4 <_Event_Timeout+0x40>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
109cea: c7 05 f4 4a 12 00 02 movl $0x2,0x124af4
109cf1: 00 00 00
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
109cf4: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax)
_ISR_Enable( level );
109cfb: 52 push %edx
109cfc: 9d popf
109cfd: 52 push %edx
109cfe: 52 push %edx
109cff: 68 f8 ff 03 10 push $0x1003fff8
109d04: 50 push %eax
109d05: e8 2a 1c 00 00 call 10b934 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
109d0a: a1 f4 41 12 00 mov 0x1241f4,%eax
109d0f: 48 dec %eax
109d10: a3 f4 41 12 00 mov %eax,0x1241f4
109d15: 83 c4 10 add $0x10,%esp
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
109d18: c9 leave
109d19: c3 ret
0010ee4c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
10ee4c: 55 push %ebp
10ee4d: 89 e5 mov %esp,%ebp
10ee4f: 57 push %edi
10ee50: 56 push %esi
10ee51: 53 push %ebx
10ee52: 83 ec 2c sub $0x2c,%esp
10ee55: 8b 75 08 mov 0x8(%ebp),%esi
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
10ee58: 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
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
10ee5b: 8b 46 10 mov 0x10(%esi),%eax
10ee5e: 89 45 e0 mov %eax,-0x20(%ebp)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
10ee61: 8b 45 0c mov 0xc(%ebp),%eax
10ee64: 83 c0 04 add $0x4,%eax
10ee67: 89 45 cc mov %eax,-0x34(%ebp)
10ee6a: 0f 82 2f 01 00 00 jb 10ef9f <_Heap_Allocate_aligned_with_boundary+0x153>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
10ee70: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10ee74: 74 18 je 10ee8e <_Heap_Allocate_aligned_with_boundary+0x42>
if ( boundary < alloc_size ) {
10ee76: 8b 45 0c mov 0xc(%ebp),%eax
10ee79: 39 45 14 cmp %eax,0x14(%ebp)
10ee7c: 0f 82 1d 01 00 00 jb 10ef9f <_Heap_Allocate_aligned_with_boundary+0x153>
return NULL;
}
if ( alignment == 0 ) {
10ee82: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10ee86: 75 06 jne 10ee8e <_Heap_Allocate_aligned_with_boundary+0x42>
10ee88: 8b 45 e0 mov -0x20(%ebp),%eax
10ee8b: 89 45 10 mov %eax,0x10(%ebp)
10ee8e: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
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
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
10ee95: 8b 45 e0 mov -0x20(%ebp),%eax
10ee98: 83 c0 07 add $0x7,%eax
10ee9b: 89 45 c8 mov %eax,-0x38(%ebp)
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
10ee9e: c7 45 d8 04 00 00 00 movl $0x4,-0x28(%ebp)
10eea5: 8b 45 0c mov 0xc(%ebp),%eax
10eea8: 29 45 d8 sub %eax,-0x28(%ebp)
10eeab: 89 f7 mov %esi,%edi
10eead: e9 ba 00 00 00 jmp 10ef6c <_Heap_Allocate_aligned_with_boundary+0x120>
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
10eeb2: 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 ) {
10eeb5: 8b 59 04 mov 0x4(%ecx),%ebx
10eeb8: 3b 5d cc cmp -0x34(%ebp),%ebx
10eebb: 0f 86 a8 00 00 00 jbe 10ef69 <_Heap_Allocate_aligned_with_boundary+0x11d>
if ( alignment == 0 ) {
10eec1: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10eec5: 8d 41 08 lea 0x8(%ecx),%eax
10eec8: 89 45 dc mov %eax,-0x24(%ebp)
10eecb: 75 07 jne 10eed4 <_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;
10eecd: 89 c3 mov %eax,%ebx
10eecf: e9 91 00 00 00 jmp 10ef65 <_Heap_Allocate_aligned_with_boundary+0x119>
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
10eed4: 8b 47 14 mov 0x14(%edi),%eax
10eed7: 89 45 d4 mov %eax,-0x2c(%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;
10eeda: 83 e3 fe and $0xfffffffe,%ebx
10eedd: 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;
10eee0: 8b 75 c8 mov -0x38(%ebp),%esi
10eee3: 29 c6 sub %eax,%esi
10eee5: 01 de add %ebx,%esi
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
10eee7: 03 5d d8 add -0x28(%ebp),%ebx
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10eeea: 89 d8 mov %ebx,%eax
10eeec: 31 d2 xor %edx,%edx
10eeee: f7 75 10 divl 0x10(%ebp)
10eef1: 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 ) {
10eef3: 39 f3 cmp %esi,%ebx
10eef5: 76 0b jbe 10ef02 <_Heap_Allocate_aligned_with_boundary+0xb6>
10eef7: 89 f0 mov %esi,%eax
10eef9: 31 d2 xor %edx,%edx
10eefb: f7 75 10 divl 0x10(%ebp)
10eefe: 89 f3 mov %esi,%ebx
10ef00: 29 d3 sub %edx,%ebx
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
10ef02: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10ef06: 74 3f je 10ef47 <_Heap_Allocate_aligned_with_boundary+0xfb>
/* 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;
10ef08: 8b 45 0c mov 0xc(%ebp),%eax
10ef0b: 8d 34 03 lea (%ebx,%eax,1),%esi
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
10ef0e: 8b 45 dc mov -0x24(%ebp),%eax
10ef11: 03 45 0c add 0xc(%ebp),%eax
10ef14: 89 45 d0 mov %eax,-0x30(%ebp)
10ef17: eb 19 jmp 10ef32 <_Heap_Allocate_aligned_with_boundary+0xe6>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
10ef19: 3b 55 d0 cmp -0x30(%ebp),%edx
10ef1c: 72 4b jb 10ef69 <_Heap_Allocate_aligned_with_boundary+0x11d>
return 0;
}
alloc_begin = boundary_line - alloc_size;
10ef1e: 89 d3 mov %edx,%ebx
10ef20: 2b 5d 0c sub 0xc(%ebp),%ebx
10ef23: 89 d8 mov %ebx,%eax
10ef25: 31 d2 xor %edx,%edx
10ef27: f7 75 10 divl 0x10(%ebp)
10ef2a: 29 d3 sub %edx,%ebx
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
10ef2c: 8b 45 0c mov 0xc(%ebp),%eax
10ef2f: 8d 34 03 lea (%ebx,%eax,1),%esi
10ef32: 89 f0 mov %esi,%eax
10ef34: 31 d2 xor %edx,%edx
10ef36: f7 75 14 divl 0x14(%ebp)
10ef39: 89 f0 mov %esi,%eax
10ef3b: 29 d0 sub %edx,%eax
10ef3d: 89 c2 mov %eax,%edx
/* 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 ) {
10ef3f: 39 f0 cmp %esi,%eax
10ef41: 73 04 jae 10ef47 <_Heap_Allocate_aligned_with_boundary+0xfb>
10ef43: 39 c3 cmp %eax,%ebx
10ef45: 72 d2 jb 10ef19 <_Heap_Allocate_aligned_with_boundary+0xcd>
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 ) {
10ef47: 3b 5d dc cmp -0x24(%ebp),%ebx
10ef4a: 72 1d jb 10ef69 <_Heap_Allocate_aligned_with_boundary+0x11d>
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;
10ef4c: be f8 ff ff ff mov $0xfffffff8,%esi
10ef51: 29 ce sub %ecx,%esi
10ef53: 01 de add %ebx,%esi
10ef55: 89 d8 mov %ebx,%eax
10ef57: 31 d2 xor %edx,%edx
10ef59: f7 75 e0 divl -0x20(%ebp)
if ( free_size >= min_block_size || free_size == 0 ) {
10ef5c: 29 d6 sub %edx,%esi
10ef5e: 74 05 je 10ef65 <_Heap_Allocate_aligned_with_boundary+0x119>
10ef60: 3b 75 d4 cmp -0x2c(%ebp),%esi
10ef63: 72 04 jb 10ef69 <_Heap_Allocate_aligned_with_boundary+0x11d>
boundary
);
}
}
if ( alloc_begin != 0 ) {
10ef65: 85 db test %ebx,%ebx
10ef67: 75 11 jne 10ef7a <_Heap_Allocate_aligned_with_boundary+0x12e><== NEVER TAKEN
break;
}
block = block->next;
10ef69: 8b 49 08 mov 0x8(%ecx),%ecx
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
10ef6c: 39 f9 cmp %edi,%ecx
10ef6e: 0f 85 3e ff ff ff jne 10eeb2 <_Heap_Allocate_aligned_with_boundary+0x66>
10ef74: 89 fe mov %edi,%esi
10ef76: 31 db xor %ebx,%ebx
10ef78: eb 16 jmp 10ef90 <_Heap_Allocate_aligned_with_boundary+0x144>
10ef7a: 89 fe mov %edi,%esi
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
10ef7c: 8b 45 e4 mov -0x1c(%ebp),%eax
10ef7f: 01 47 4c add %eax,0x4c(%edi)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
10ef82: ff 75 0c pushl 0xc(%ebp)
10ef85: 53 push %ebx
10ef86: 51 push %ecx
10ef87: 57 push %edi
10ef88: e8 ab bf ff ff call 10af38 <_Heap_Block_allocate>
10ef8d: 83 c4 10 add $0x10,%esp
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
10ef90: 8b 45 e4 mov -0x1c(%ebp),%eax
10ef93: 39 46 44 cmp %eax,0x44(%esi)
10ef96: 73 03 jae 10ef9b <_Heap_Allocate_aligned_with_boundary+0x14f>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
10ef98: 89 46 44 mov %eax,0x44(%esi)
}
return (void *) alloc_begin;
10ef9b: 89 d8 mov %ebx,%eax
10ef9d: eb 02 jmp 10efa1 <_Heap_Allocate_aligned_with_boundary+0x155>
10ef9f: 31 c0 xor %eax,%eax
}
10efa1: 8d 65 f4 lea -0xc(%ebp),%esp
10efa4: 5b pop %ebx
10efa5: 5e pop %esi
10efa6: 5f pop %edi
10efa7: c9 leave
10efa8: c3 ret
00112298 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
112298: 55 push %ebp
112299: 89 e5 mov %esp,%ebp
11229b: 56 push %esi
11229c: 53 push %ebx
11229d: 8b 4d 08 mov 0x8(%ebp),%ecx
1122a0: 8b 55 0c mov 0xc(%ebp),%edx
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
1122a3: 8b 71 1c mov 0x1c(%ecx),%esi
uintptr_t const new_heap_area_end = heap_area_end + area_size;
uintptr_t extend_size = 0;
Heap_Block *const last_block = heap->last_block;
1122a6: 8b 59 24 mov 0x24(%ecx),%ebx
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
1122a9: 39 f2 cmp %esi,%edx
1122ab: 73 0a jae 1122b7 <_Heap_Extend+0x1f>
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
1122ad: b8 01 00 00 00 mov $0x1,%eax
1122b2: 3b 51 18 cmp 0x18(%ecx),%edx
1122b5: 73 5f jae 112316 <_Heap_Extend+0x7e>
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
1122b7: b8 02 00 00 00 mov $0x2,%eax
1122bc: 39 f2 cmp %esi,%edx
1122be: 75 56 jne 112316 <_Heap_Extend+0x7e>
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
1122c0: 03 55 10 add 0x10(%ebp),%edx
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
1122c3: 89 51 1c mov %edx,0x1c(%ecx)
extend_size = new_heap_area_end
1122c6: 29 da sub %ebx,%edx
1122c8: 8d 72 f8 lea -0x8(%edx),%esi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
1122cb: 89 f0 mov %esi,%eax
1122cd: 31 d2 xor %edx,%edx
1122cf: f7 71 10 divl 0x10(%ecx)
1122d2: 29 d6 sub %edx,%esi
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
1122d4: 8b 45 14 mov 0x14(%ebp),%eax
1122d7: 89 30 mov %esi,(%eax)
if( extend_size >= heap->min_block_size ) {
1122d9: 31 c0 xor %eax,%eax
1122db: 3b 71 14 cmp 0x14(%ecx),%esi
1122de: 72 36 jb 112316 <_Heap_Extend+0x7e> <== ALWAYS TAKEN
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
1122e0: 8d 14 1e lea (%esi,%ebx,1),%edx
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
1122e3: 8b 43 04 mov 0x4(%ebx),%eax
1122e6: 83 e0 01 and $0x1,%eax
1122e9: 09 f0 or %esi,%eax
1122eb: 89 43 04 mov %eax,0x4(%ebx)
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
1122ee: 8b 41 20 mov 0x20(%ecx),%eax
1122f1: 29 d0 sub %edx,%eax
1122f3: 83 c8 01 or $0x1,%eax
1122f6: 89 42 04 mov %eax,0x4(%edx)
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
1122f9: 89 51 24 mov %edx,0x24(%ecx)
/* Statistics */
stats->size += extend_size;
1122fc: 01 71 2c add %esi,0x2c(%ecx)
++stats->used_blocks;
1122ff: ff 41 40 incl 0x40(%ecx)
--stats->frees; /* Do not count subsequent call as actual free() */
112302: ff 49 50 decl 0x50(%ecx)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
112305: 50 push %eax
112306: 50 push %eax
112307: 83 c3 08 add $0x8,%ebx
11230a: 53 push %ebx
11230b: 51 push %ecx
11230c: e8 73 b6 ff ff call 10d984 <_Heap_Free>
112311: 31 c0 xor %eax,%eax
112313: 83 c4 10 add $0x10,%esp
}
return HEAP_EXTEND_SUCCESSFUL;
}
112316: 8d 65 f8 lea -0x8(%ebp),%esp
112319: 5b pop %ebx
11231a: 5e pop %esi
11231b: c9 leave
11231c: c3 ret
0010efac <_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 )
{
10efac: 55 push %ebp
10efad: 89 e5 mov %esp,%ebp
10efaf: 57 push %edi
10efb0: 56 push %esi
10efb1: 53 push %ebx
10efb2: 83 ec 14 sub $0x14,%esp
10efb5: 8b 4d 08 mov 0x8(%ebp),%ecx
10efb8: 8b 45 0c mov 0xc(%ebp),%eax
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 )
10efbb: 8d 58 f8 lea -0x8(%eax),%ebx
10efbe: 31 d2 xor %edx,%edx
10efc0: f7 71 10 divl 0x10(%ecx)
10efc3: 29 d3 sub %edx,%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;
10efc5: 8b 41 20 mov 0x20(%ecx),%eax
10efc8: 89 45 f0 mov %eax,-0x10(%ebp)
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
10efcb: 31 c0 xor %eax,%eax
10efcd: 3b 5d f0 cmp -0x10(%ebp),%ebx
10efd0: 72 08 jb 10efda <_Heap_Free+0x2e>
10efd2: 31 c0 xor %eax,%eax
10efd4: 39 59 24 cmp %ebx,0x24(%ecx)
10efd7: 0f 93 c0 setae %al
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 ) ) {
10efda: 85 c0 test %eax,%eax
10efdc: 0f 84 2d 01 00 00 je 10f10f <_Heap_Free+0x163>
- 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;
10efe2: 8b 7b 04 mov 0x4(%ebx),%edi
10efe5: 89 fa mov %edi,%edx
10efe7: 83 e2 fe and $0xfffffffe,%edx
10efea: 89 55 e0 mov %edx,-0x20(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10efed: 8d 04 13 lea (%ebx,%edx,1),%eax
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
10eff0: 31 f6 xor %esi,%esi
10eff2: 3b 45 f0 cmp -0x10(%ebp),%eax
10eff5: 72 0e jb 10f005 <_Heap_Free+0x59> <== ALWAYS TAKEN
10eff7: 39 41 24 cmp %eax,0x24(%ecx)
10effa: 0f 93 c2 setae %dl
10effd: 89 d6 mov %edx,%esi
10efff: 81 e6 ff 00 00 00 and $0xff,%esi
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10f005: 85 f6 test %esi,%esi
10f007: 0f 84 02 01 00 00 je 10f10f <_Heap_Free+0x163> <== ALWAYS TAKEN
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;
10f00d: 8b 70 04 mov 0x4(%eax),%esi
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10f010: f7 c6 01 00 00 00 test $0x1,%esi
10f016: 0f 84 f3 00 00 00 je 10f10f <_Heap_Free+0x163> <== ALWAYS 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;
10f01c: 83 e6 fe and $0xfffffffe,%esi
10f01f: 89 75 e8 mov %esi,-0x18(%ebp)
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
10f022: 8b 51 24 mov 0x24(%ecx),%edx
10f025: 89 55 e4 mov %edx,-0x1c(%ebp)
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10f028: 31 f6 xor %esi,%esi
10f02a: 39 d0 cmp %edx,%eax
10f02c: 74 0d je 10f03b <_Heap_Free+0x8f>
10f02e: 8b 55 e8 mov -0x18(%ebp),%edx
10f031: 8b 74 10 04 mov 0x4(%eax,%edx,1),%esi
10f035: 83 e6 01 and $0x1,%esi
10f038: 83 f6 01 xor $0x1,%esi
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
10f03b: 83 e7 01 and $0x1,%edi
10f03e: 75 64 jne 10f0a4 <_Heap_Free+0xf8>
uintptr_t const prev_size = block->prev_size;
10f040: 8b 13 mov (%ebx),%edx
10f042: 89 55 ec mov %edx,-0x14(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10f045: 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
10f047: 31 ff xor %edi,%edi
10f049: 3b 5d f0 cmp -0x10(%ebp),%ebx
10f04c: 72 0e jb 10f05c <_Heap_Free+0xb0> <== ALWAYS TAKEN
10f04e: 39 5d e4 cmp %ebx,-0x1c(%ebp)
10f051: 0f 93 c2 setae %dl
10f054: 89 d7 mov %edx,%edi
10f056: 81 e7 ff 00 00 00 and $0xff,%edi
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
10f05c: 85 ff test %edi,%edi
10f05e: 0f 84 ab 00 00 00 je 10f10f <_Heap_Free+0x163> <== ALWAYS 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) ) {
10f064: f6 43 04 01 testb $0x1,0x4(%ebx)
10f068: 0f 84 a1 00 00 00 je 10f10f <_Heap_Free+0x163> <== ALWAYS TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
10f06e: 89 f2 mov %esi,%edx
10f070: 84 d2 test %dl,%dl
10f072: 74 1a je 10f08e <_Heap_Free+0xe2>
uintptr_t const size = block_size + prev_size + next_block_size;
10f074: 8b 75 e0 mov -0x20(%ebp),%esi
10f077: 03 75 e8 add -0x18(%ebp),%esi
10f07a: 03 75 ec add -0x14(%ebp),%esi
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
10f07d: 8b 78 08 mov 0x8(%eax),%edi
Heap_Block *prev = block->prev;
10f080: 8b 40 0c mov 0xc(%eax),%eax
prev->next = next;
10f083: 89 78 08 mov %edi,0x8(%eax)
next->prev = prev;
10f086: 89 47 0c mov %eax,0xc(%edi)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
10f089: ff 49 38 decl 0x38(%ecx)
10f08c: eb 34 jmp 10f0c2 <_Heap_Free+0x116>
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;
10f08e: 8b 75 e0 mov -0x20(%ebp),%esi
10f091: 03 75 ec add -0x14(%ebp),%esi
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10f094: 89 f7 mov %esi,%edi
10f096: 83 cf 01 or $0x1,%edi
10f099: 89 7b 04 mov %edi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10f09c: 83 60 04 fe andl $0xfffffffe,0x4(%eax)
next_block->prev_size = size;
10f0a0: 89 30 mov %esi,(%eax)
10f0a2: eb 5b jmp 10f0ff <_Heap_Free+0x153>
}
} else if ( next_is_free ) { /* coalesce next */
10f0a4: 89 f2 mov %esi,%edx
10f0a6: 84 d2 test %dl,%dl
10f0a8: 74 25 je 10f0cf <_Heap_Free+0x123>
uintptr_t const size = block_size + next_block_size;
10f0aa: 8b 75 e8 mov -0x18(%ebp),%esi
10f0ad: 03 75 e0 add -0x20(%ebp),%esi
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
10f0b0: 8b 78 08 mov 0x8(%eax),%edi
Heap_Block *prev = old_block->prev;
10f0b3: 8b 40 0c mov 0xc(%eax),%eax
new_block->next = next;
10f0b6: 89 7b 08 mov %edi,0x8(%ebx)
new_block->prev = prev;
10f0b9: 89 43 0c mov %eax,0xc(%ebx)
next->prev = new_block;
10f0bc: 89 5f 0c mov %ebx,0xc(%edi)
prev->next = new_block;
10f0bf: 89 58 08 mov %ebx,0x8(%eax)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10f0c2: 89 f0 mov %esi,%eax
10f0c4: 83 c8 01 or $0x1,%eax
10f0c7: 89 43 04 mov %eax,0x4(%ebx)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
10f0ca: 89 34 33 mov %esi,(%ebx,%esi,1)
10f0cd: eb 30 jmp 10f0ff <_Heap_Free+0x153>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
10f0cf: 8b 71 08 mov 0x8(%ecx),%esi
new_block->next = next;
10f0d2: 89 73 08 mov %esi,0x8(%ebx)
new_block->prev = block_before;
10f0d5: 89 4b 0c mov %ecx,0xc(%ebx)
block_before->next = new_block;
10f0d8: 89 59 08 mov %ebx,0x8(%ecx)
next->prev = new_block;
10f0db: 89 5e 0c mov %ebx,0xc(%esi)
} 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;
10f0de: 8b 75 e0 mov -0x20(%ebp),%esi
10f0e1: 83 ce 01 or $0x1,%esi
10f0e4: 89 73 04 mov %esi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10f0e7: 83 60 04 fe andl $0xfffffffe,0x4(%eax)
next_block->prev_size = block_size;
10f0eb: 8b 55 e0 mov -0x20(%ebp),%edx
10f0ee: 89 10 mov %edx,(%eax)
/* Statistics */
++stats->free_blocks;
10f0f0: 8b 41 38 mov 0x38(%ecx),%eax
10f0f3: 40 inc %eax
10f0f4: 89 41 38 mov %eax,0x38(%ecx)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
10f0f7: 39 41 3c cmp %eax,0x3c(%ecx)
10f0fa: 73 03 jae 10f0ff <_Heap_Free+0x153>
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
10f0fc: 89 41 3c mov %eax,0x3c(%ecx)
}
}
/* Statistics */
--stats->used_blocks;
10f0ff: ff 49 40 decl 0x40(%ecx)
++stats->frees;
10f102: ff 41 50 incl 0x50(%ecx)
stats->free_size += block_size;
10f105: 8b 45 e0 mov -0x20(%ebp),%eax
10f108: 01 41 30 add %eax,0x30(%ecx)
10f10b: b0 01 mov $0x1,%al
return( true );
10f10d: eb 02 jmp 10f111 <_Heap_Free+0x165>
10f10f: 31 c0 xor %eax,%eax
}
10f111: 83 c4 14 add $0x14,%esp
10f114: 5b pop %ebx
10f115: 5e pop %esi
10f116: 5f pop %edi
10f117: c9 leave
10f118: c3 ret
0011cce0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
11cce0: 55 push %ebp
11cce1: 89 e5 mov %esp,%ebp
11cce3: 56 push %esi
11cce4: 53 push %ebx
11cce5: 8b 5d 08 mov 0x8(%ebp),%ebx
11cce8: 8b 75 0c mov 0xc(%ebp),%esi
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 )
11cceb: 8d 4e f8 lea -0x8(%esi),%ecx
11ccee: 89 f0 mov %esi,%eax
11ccf0: 31 d2 xor %edx,%edx
11ccf2: f7 73 10 divl 0x10(%ebx)
11ccf5: 29 d1 sub %edx,%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;
11ccf7: 8b 53 20 mov 0x20(%ebx),%edx
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
11ccfa: 31 c0 xor %eax,%eax
11ccfc: 39 d1 cmp %edx,%ecx
11ccfe: 72 08 jb 11cd08 <_Heap_Size_of_alloc_area+0x28>
11cd00: 31 c0 xor %eax,%eax
11cd02: 39 4b 24 cmp %ecx,0x24(%ebx)
11cd05: 0f 93 c0 setae %al
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 ) ) {
11cd08: 85 c0 test %eax,%eax
11cd0a: 74 2e je 11cd3a <_Heap_Size_of_alloc_area+0x5a>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
11cd0c: 8b 41 04 mov 0x4(%ecx),%eax
11cd0f: 83 e0 fe and $0xfffffffe,%eax
11cd12: 01 c1 add %eax,%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
11cd14: 31 c0 xor %eax,%eax
11cd16: 39 d1 cmp %edx,%ecx
11cd18: 72 08 jb 11cd22 <_Heap_Size_of_alloc_area+0x42><== ALWAYS TAKEN
11cd1a: 31 c0 xor %eax,%eax
11cd1c: 39 4b 24 cmp %ecx,0x24(%ebx)
11cd1f: 0f 93 c0 setae %al
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
11cd22: 85 c0 test %eax,%eax
11cd24: 74 14 je 11cd3a <_Heap_Size_of_alloc_area+0x5a><== ALWAYS TAKEN
11cd26: f6 41 04 01 testb $0x1,0x4(%ecx)
11cd2a: 74 0e je 11cd3a <_Heap_Size_of_alloc_area+0x5a><== ALWAYS TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
11cd2c: 29 f1 sub %esi,%ecx
11cd2e: 8d 51 04 lea 0x4(%ecx),%edx
11cd31: 8b 45 10 mov 0x10(%ebp),%eax
11cd34: 89 10 mov %edx,(%eax)
11cd36: b0 01 mov $0x1,%al
return true;
11cd38: eb 02 jmp 11cd3c <_Heap_Size_of_alloc_area+0x5c>
11cd3a: 31 c0 xor %eax,%eax
}
11cd3c: 5b pop %ebx
11cd3d: 5e pop %esi
11cd3e: c9 leave
11cd3f: c3 ret
0010ba25 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
10ba25: 55 push %ebp
10ba26: 89 e5 mov %esp,%ebp
10ba28: 57 push %edi
10ba29: 56 push %esi
10ba2a: 53 push %ebx
10ba2b: 83 ec 4c sub $0x4c,%esp
10ba2e: 8b 7d 08 mov 0x8(%ebp),%edi
10ba31: 8b 75 0c mov 0xc(%ebp),%esi
uintptr_t const page_size = heap->page_size;
10ba34: 8b 4f 10 mov 0x10(%edi),%ecx
uintptr_t const min_block_size = heap->min_block_size;
10ba37: 8b 47 14 mov 0x14(%edi),%eax
10ba3a: 89 45 dc mov %eax,-0x24(%ebp)
Heap_Block *const last_block = heap->last_block;
10ba3d: 8b 57 24 mov 0x24(%edi),%edx
10ba40: 89 55 d0 mov %edx,-0x30(%ebp)
Heap_Block *block = heap->first_block;
10ba43: 8b 5f 20 mov 0x20(%edi),%ebx
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
10ba46: c7 45 e4 37 bd 10 00 movl $0x10bd37,-0x1c(%ebp)
10ba4d: 80 7d 10 00 cmpb $0x0,0x10(%ebp)
10ba51: 75 07 jne 10ba5a <_Heap_Walk+0x35>
10ba53: c7 45 e4 20 ba 10 00 movl $0x10ba20,-0x1c(%ebp)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
10ba5a: 83 3d 14 64 12 00 03 cmpl $0x3,0x126414
10ba61: 0f 85 c6 02 00 00 jne 10bd2d <_Heap_Walk+0x308>
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)(
10ba67: 50 push %eax
10ba68: ff 77 0c pushl 0xc(%edi)
10ba6b: ff 77 08 pushl 0x8(%edi)
10ba6e: ff 75 d0 pushl -0x30(%ebp)
10ba71: 53 push %ebx
10ba72: ff 77 1c pushl 0x1c(%edi)
10ba75: ff 77 18 pushl 0x18(%edi)
10ba78: ff 75 dc pushl -0x24(%ebp)
10ba7b: 51 push %ecx
10ba7c: 68 68 f7 11 00 push $0x11f768
10ba81: 6a 00 push $0x0
10ba83: 56 push %esi
10ba84: 89 4d bc mov %ecx,-0x44(%ebp)
10ba87: 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 ) {
10ba8a: 83 c4 30 add $0x30,%esp
10ba8d: 8b 4d bc mov -0x44(%ebp),%ecx
10ba90: 85 c9 test %ecx,%ecx
10ba92: 75 0b jne 10ba9f <_Heap_Walk+0x7a>
(*printer)( source, true, "page size is zero\n" );
10ba94: 53 push %ebx
10ba95: 68 f9 f7 11 00 push $0x11f7f9
10ba9a: e9 5b 02 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
10ba9f: f6 c1 03 test $0x3,%cl
10baa2: 74 0b je 10baaf <_Heap_Walk+0x8a>
(*printer)(
10baa4: 51 push %ecx
10baa5: 68 0c f8 11 00 push $0x11f80c
10baaa: e9 4b 02 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
10baaf: 8b 45 dc mov -0x24(%ebp),%eax
10bab2: 31 d2 xor %edx,%edx
10bab4: f7 f1 div %ecx
10bab6: 85 d2 test %edx,%edx
10bab8: 74 0d je 10bac7 <_Heap_Walk+0xa2>
(*printer)(
10baba: ff 75 dc pushl -0x24(%ebp)
10babd: 68 2a f8 11 00 push $0x11f82a
10bac2: e9 33 02 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
);
return false;
}
if (
10bac7: 8d 43 08 lea 0x8(%ebx),%eax
10baca: 31 d2 xor %edx,%edx
10bacc: f7 f1 div %ecx
10bace: 85 d2 test %edx,%edx
10bad0: 74 0b je 10badd <_Heap_Walk+0xb8>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
10bad2: 53 push %ebx
10bad3: 68 4e f8 11 00 push $0x11f84e
10bad8: e9 1d 02 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
10badd: f6 43 04 01 testb $0x1,0x4(%ebx)
10bae1: 75 0b jne 10baee <_Heap_Walk+0xc9>
(*printer)(
10bae3: 51 push %ecx
10bae4: 68 7f f8 11 00 push $0x11f87f
10bae9: e9 0c 02 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
);
return false;
}
if ( first_block->prev_size != page_size ) {
10baee: 8b 03 mov (%ebx),%eax
10baf0: 89 45 d4 mov %eax,-0x2c(%ebp)
10baf3: 39 c8 cmp %ecx,%eax
10baf5: 74 0f je 10bb06 <_Heap_Walk+0xe1>
(*printer)(
10baf7: 83 ec 0c sub $0xc,%esp
10bafa: 51 push %ecx
10bafb: 50 push %eax
10bafc: 68 ad f8 11 00 push $0x11f8ad
10bb01: e9 3d 01 00 00 jmp 10bc43 <_Heap_Walk+0x21e>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
10bb06: 8b 55 d0 mov -0x30(%ebp),%edx
10bb09: 8b 42 04 mov 0x4(%edx),%eax
10bb0c: 83 e0 fe and $0xfffffffe,%eax
10bb0f: f6 44 02 04 01 testb $0x1,0x4(%edx,%eax,1)
10bb14: 75 0b jne 10bb21 <_Heap_Walk+0xfc>
(*printer)(
10bb16: 52 push %edx
10bb17: 68 d8 f8 11 00 push $0x11f8d8
10bb1c: e9 d9 01 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
10bb21: 8b 4f 10 mov 0x10(%edi),%ecx
10bb24: 89 4d d8 mov %ecx,-0x28(%ebp)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
10bb27: 8b 4f 08 mov 0x8(%edi),%ecx
10bb2a: 89 7d e0 mov %edi,-0x20(%ebp)
10bb2d: eb 6a jmp 10bb99 <_Heap_Walk+0x174>
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
10bb2f: 31 c0 xor %eax,%eax
10bb31: 39 4f 20 cmp %ecx,0x20(%edi)
10bb34: 77 08 ja 10bb3e <_Heap_Walk+0x119>
10bb36: 31 c0 xor %eax,%eax
10bb38: 39 4f 24 cmp %ecx,0x24(%edi)
10bb3b: 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 ) ) {
10bb3e: 85 c0 test %eax,%eax
10bb40: 75 0b jne 10bb4d <_Heap_Walk+0x128>
(*printer)(
10bb42: 51 push %ecx
10bb43: 68 ed f8 11 00 push $0x11f8ed
10bb48: e9 ad 01 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
);
return false;
}
if (
10bb4d: 8d 41 08 lea 0x8(%ecx),%eax
10bb50: 31 d2 xor %edx,%edx
10bb52: f7 75 d8 divl -0x28(%ebp)
10bb55: 85 d2 test %edx,%edx
10bb57: 74 0b je 10bb64 <_Heap_Walk+0x13f>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
10bb59: 51 push %ecx
10bb5a: 68 0d f9 11 00 push $0x11f90d
10bb5f: e9 96 01 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
10bb64: 8b 41 04 mov 0x4(%ecx),%eax
10bb67: 83 e0 fe and $0xfffffffe,%eax
10bb6a: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1)
10bb6f: 74 0b je 10bb7c <_Heap_Walk+0x157>
(*printer)(
10bb71: 51 push %ecx
10bb72: 68 3d f9 11 00 push $0x11f93d
10bb77: e9 7e 01 00 00 jmp 10bcfa <_Heap_Walk+0x2d5>
);
return false;
}
if ( free_block->prev != prev_block ) {
10bb7c: 8b 41 0c mov 0xc(%ecx),%eax
10bb7f: 3b 45 e0 cmp -0x20(%ebp),%eax
10bb82: 74 0f je 10bb93 <_Heap_Walk+0x16e>
(*printer)(
10bb84: 83 ec 0c sub $0xc,%esp
10bb87: 50 push %eax
10bb88: 51 push %ecx
10bb89: 68 59 f9 11 00 push $0x11f959
10bb8e: e9 b0 00 00 00 jmp 10bc43 <_Heap_Walk+0x21e>
return false;
}
prev_block = free_block;
free_block = free_block->next;
10bb93: 89 4d e0 mov %ecx,-0x20(%ebp)
10bb96: 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 ) {
10bb99: 39 f9 cmp %edi,%ecx
10bb9b: 75 92 jne 10bb2f <_Heap_Walk+0x10a>
10bb9d: 89 75 e0 mov %esi,-0x20(%ebp)
10bba0: e9 7f 01 00 00 jmp 10bd24 <_Heap_Walk+0x2ff>
- 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;
10bba5: 8b 43 04 mov 0x4(%ebx),%eax
10bba8: 89 c1 mov %eax,%ecx
10bbaa: 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);
10bbad: 8d 34 0b lea (%ebx,%ecx,1),%esi
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;
if ( prev_used ) {
10bbb0: a8 01 test $0x1,%al
10bbb2: 74 0c je 10bbc0 <_Heap_Walk+0x19b>
(*printer)(
10bbb4: 83 ec 0c sub $0xc,%esp
10bbb7: 51 push %ecx
10bbb8: 53 push %ebx
10bbb9: 68 8b f9 11 00 push $0x11f98b
10bbbe: eb 0b jmp 10bbcb <_Heap_Walk+0x1a6>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
10bbc0: 50 push %eax
10bbc1: 50 push %eax
10bbc2: ff 33 pushl (%ebx)
10bbc4: 51 push %ecx
10bbc5: 53 push %ebx
10bbc6: 68 a2 f9 11 00 push $0x11f9a2
10bbcb: 6a 00 push $0x0
10bbcd: ff 75 e0 pushl -0x20(%ebp)
10bbd0: 89 4d bc mov %ecx,-0x44(%ebp)
10bbd3: ff 55 e4 call *-0x1c(%ebp)
10bbd6: 83 c4 20 add $0x20,%esp
10bbd9: 8b 4d bc mov -0x44(%ebp),%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
10bbdc: 31 c0 xor %eax,%eax
10bbde: 39 77 20 cmp %esi,0x20(%edi)
10bbe1: 77 08 ja 10bbeb <_Heap_Walk+0x1c6> <== ALWAYS TAKEN
10bbe3: 31 c0 xor %eax,%eax
10bbe5: 39 77 24 cmp %esi,0x24(%edi)
10bbe8: 0f 93 c0 setae %al
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10bbeb: 85 c0 test %eax,%eax
10bbed: 75 11 jne 10bc00 <_Heap_Walk+0x1db>
10bbef: 89 f1 mov %esi,%ecx
10bbf1: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10bbf4: 83 ec 0c sub $0xc,%esp
10bbf7: 51 push %ecx
10bbf8: 53 push %ebx
10bbf9: 68 c7 f9 11 00 push $0x11f9c7
10bbfe: eb 43 jmp 10bc43 <_Heap_Walk+0x21e>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
10bc00: 89 c8 mov %ecx,%eax
10bc02: 31 d2 xor %edx,%edx
10bc04: f7 75 d4 divl -0x2c(%ebp)
10bc07: 85 d2 test %edx,%edx
10bc09: 74 0f je 10bc1a <_Heap_Walk+0x1f5>
10bc0b: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10bc0e: 83 ec 0c sub $0xc,%esp
10bc11: 51 push %ecx
10bc12: 53 push %ebx
10bc13: 68 f4 f9 11 00 push $0x11f9f4
10bc18: eb 29 jmp 10bc43 <_Heap_Walk+0x21e>
);
return false;
}
if ( block_size < min_block_size ) {
10bc1a: 3b 4d dc cmp -0x24(%ebp),%ecx
10bc1d: 73 11 jae 10bc30 <_Heap_Walk+0x20b>
10bc1f: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10bc22: 57 push %edi
10bc23: 57 push %edi
10bc24: ff 75 dc pushl -0x24(%ebp)
10bc27: 51 push %ecx
10bc28: 53 push %ebx
10bc29: 68 22 fa 11 00 push $0x11fa22
10bc2e: eb 13 jmp 10bc43 <_Heap_Walk+0x21e>
);
return false;
}
if ( next_block_begin <= block_begin ) {
10bc30: 39 de cmp %ebx,%esi
10bc32: 77 1f ja 10bc53 <_Heap_Walk+0x22e>
10bc34: 89 f1 mov %esi,%ecx
10bc36: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10bc39: 83 ec 0c sub $0xc,%esp
10bc3c: 51 push %ecx
10bc3d: 53 push %ebx
10bc3e: 68 4d fa 11 00 push $0x11fa4d
10bc43: 6a 01 push $0x1
10bc45: 56 push %esi
10bc46: ff 55 e4 call *-0x1c(%ebp)
10bc49: 31 c0 xor %eax,%eax
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
10bc4b: 83 c4 20 add $0x20,%esp
10bc4e: e9 dc 00 00 00 jmp 10bd2f <_Heap_Walk+0x30a>
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10bc53: f6 46 04 01 testb $0x1,0x4(%esi)
10bc57: 0f 85 c5 00 00 00 jne 10bd22 <_Heap_Walk+0x2fd>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
10bc5d: 8b 47 08 mov 0x8(%edi),%eax
10bc60: 89 45 c0 mov %eax,-0x40(%ebp)
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;
10bc63: 8b 53 04 mov 0x4(%ebx),%edx
10bc66: 89 55 c4 mov %edx,-0x3c(%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;
10bc69: 83 e2 fe and $0xfffffffe,%edx
10bc6c: 89 55 cc mov %edx,-0x34(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10bc6f: 01 da add %ebx,%edx
10bc71: 89 55 c8 mov %edx,-0x38(%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)(
10bc74: 8b 4b 08 mov 0x8(%ebx),%ecx
10bc77: 89 4d b4 mov %ecx,-0x4c(%ebp)
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
10bc7a: ba 81 fa 11 00 mov $0x11fa81,%edx
10bc7f: 3b 4f 0c cmp 0xc(%edi),%ecx
10bc82: 74 0e je 10bc92 <_Heap_Walk+0x26d>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
10bc84: ba 8b fa 11 00 mov $0x11fa8b,%edx
10bc89: 39 f9 cmp %edi,%ecx
10bc8b: 74 05 je 10bc92 <_Heap_Walk+0x26d>
10bc8d: ba b6 f6 11 00 mov $0x11f6b6,%edx
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)(
10bc92: 8b 43 0c mov 0xc(%ebx),%eax
10bc95: 89 45 d8 mov %eax,-0x28(%ebp)
10bc98: b8 95 fa 11 00 mov $0x11fa95,%eax
10bc9d: 8b 4d c0 mov -0x40(%ebp),%ecx
10bca0: 39 4d d8 cmp %ecx,-0x28(%ebp)
10bca3: 74 0f je 10bcb4 <_Heap_Walk+0x28f>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
10bca5: b8 a0 fa 11 00 mov $0x11faa0,%eax
10bcaa: 39 7d d8 cmp %edi,-0x28(%ebp)
10bcad: 74 05 je 10bcb4 <_Heap_Walk+0x28f>
10bcaf: b8 b6 f6 11 00 mov $0x11f6b6,%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)(
10bcb4: 52 push %edx
10bcb5: ff 75 b4 pushl -0x4c(%ebp)
10bcb8: 50 push %eax
10bcb9: ff 75 d8 pushl -0x28(%ebp)
10bcbc: 53 push %ebx
10bcbd: 68 aa fa 11 00 push $0x11faaa
10bcc2: 6a 00 push $0x0
10bcc4: ff 75 e0 pushl -0x20(%ebp)
10bcc7: ff 55 e4 call *-0x1c(%ebp)
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
10bcca: 8b 55 c8 mov -0x38(%ebp),%edx
10bccd: 8b 02 mov (%edx),%eax
10bccf: 83 c4 20 add $0x20,%esp
10bcd2: 39 45 cc cmp %eax,-0x34(%ebp)
10bcd5: 74 14 je 10bceb <_Heap_Walk+0x2c6>
10bcd7: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10bcda: 51 push %ecx
10bcdb: 52 push %edx
10bcdc: 50 push %eax
10bcdd: ff 75 cc pushl -0x34(%ebp)
10bce0: 53 push %ebx
10bce1: 68 d6 fa 11 00 push $0x11fad6
10bce6: e9 58 ff ff ff jmp 10bc43 <_Heap_Walk+0x21e>
);
return false;
}
if ( !prev_used ) {
10bceb: f6 45 c4 01 testb $0x1,-0x3c(%ebp)
10bcef: 75 16 jne 10bd07 <_Heap_Walk+0x2e2>
10bcf1: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10bcf4: 53 push %ebx
10bcf5: 68 0f fb 11 00 push $0x11fb0f
10bcfa: 6a 01 push $0x1
10bcfc: 56 push %esi
10bcfd: ff 55 e4 call *-0x1c(%ebp)
10bd00: 31 c0 xor %eax,%eax
10bd02: 83 c4 10 add $0x10,%esp
10bd05: eb 28 jmp 10bd2f <_Heap_Walk+0x30a>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
10bd07: 8b 47 08 mov 0x8(%edi),%eax
10bd0a: eb 07 jmp 10bd13 <_Heap_Walk+0x2ee>
{
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 ) {
10bd0c: 39 d8 cmp %ebx,%eax
10bd0e: 74 12 je 10bd22 <_Heap_Walk+0x2fd>
return true;
}
free_block = free_block->next;
10bd10: 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 ) {
10bd13: 39 f8 cmp %edi,%eax
10bd15: 75 f5 jne 10bd0c <_Heap_Walk+0x2e7>
10bd17: 8b 75 e0 mov -0x20(%ebp),%esi
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
10bd1a: 53 push %ebx
10bd1b: 68 3e fb 11 00 push $0x11fb3e
10bd20: eb d8 jmp 10bcfa <_Heap_Walk+0x2d5>
)
{
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 ) {
10bd22: 89 f3 mov %esi,%ebx
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
10bd24: 3b 5d d0 cmp -0x30(%ebp),%ebx
10bd27: 0f 85 78 fe ff ff jne 10bba5 <_Heap_Walk+0x180>
10bd2d: b0 01 mov $0x1,%al
block = next_block;
}
return true;
}
10bd2f: 8d 65 f4 lea -0xc(%ebp),%esp
10bd32: 5b pop %ebx
10bd33: 5e pop %esi
10bd34: 5f pop %edi
10bd35: c9 leave
10bd36: c3 ret
0010b014 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10b014: 55 push %ebp
10b015: 89 e5 mov %esp,%ebp
10b017: 53 push %ebx
10b018: 83 ec 08 sub $0x8,%esp
10b01b: 8b 45 08 mov 0x8(%ebp),%eax
10b01e: 8b 55 0c mov 0xc(%ebp),%edx
10b021: 8b 5d 10 mov 0x10(%ebp),%ebx
_Internal_errors_What_happened.the_source = the_source;
10b024: a3 98 42 12 00 mov %eax,0x124298
_Internal_errors_What_happened.is_internal = is_internal;
10b029: 88 15 9c 42 12 00 mov %dl,0x12429c
_Internal_errors_What_happened.the_error = the_error;
10b02f: 89 1d a0 42 12 00 mov %ebx,0x1242a0
_User_extensions_Fatal( the_source, is_internal, the_error );
10b035: 53 push %ebx
10b036: 0f b6 d2 movzbl %dl,%edx
10b039: 52 push %edx
10b03a: 50 push %eax
10b03b: e8 37 19 00 00 call 10c977 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
10b040: c7 05 8c 43 12 00 05 movl $0x5,0x12438c <== NOT EXECUTED
10b047: 00 00 00
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
10b04a: fa cli <== NOT EXECUTED
10b04b: 89 d8 mov %ebx,%eax <== NOT EXECUTED
10b04d: f4 hlt <== NOT EXECUTED
10b04e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10b051: eb fe jmp 10b051 <_Internal_error_Occurred+0x3d><== NOT EXECUTED
0010b0ac <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
10b0ac: 55 push %ebp
10b0ad: 89 e5 mov %esp,%ebp
10b0af: 56 push %esi
10b0b0: 53 push %ebx
10b0b1: 8b 5d 08 mov 0x8(%ebp),%ebx
* 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 )
10b0b4: 31 c9 xor %ecx,%ecx
10b0b6: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
10b0ba: 74 53 je 10b10f <_Objects_Allocate+0x63><== ALWAYS 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 );
10b0bc: 8d 73 20 lea 0x20(%ebx),%esi
10b0bf: 83 ec 0c sub $0xc,%esp
10b0c2: 56 push %esi
10b0c3: e8 ac f7 ff ff call 10a874 <_Chain_Get>
10b0c8: 89 c1 mov %eax,%ecx
if ( information->auto_extend ) {
10b0ca: 83 c4 10 add $0x10,%esp
10b0cd: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b0d1: 74 3c je 10b10f <_Objects_Allocate+0x63>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
10b0d3: 85 c0 test %eax,%eax
10b0d5: 75 1a jne 10b0f1 <_Objects_Allocate+0x45>
_Objects_Extend_information( information );
10b0d7: 83 ec 0c sub $0xc,%esp
10b0da: 53 push %ebx
10b0db: e8 60 00 00 00 call 10b140 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b0e0: 89 34 24 mov %esi,(%esp)
10b0e3: e8 8c f7 ff ff call 10a874 <_Chain_Get>
10b0e8: 89 c1 mov %eax,%ecx
}
if ( the_object ) {
10b0ea: 83 c4 10 add $0x10,%esp
10b0ed: 85 c0 test %eax,%eax
10b0ef: 74 1e je 10b10f <_Objects_Allocate+0x63>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
10b0f1: 0f b7 41 08 movzwl 0x8(%ecx),%eax
10b0f5: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10b0f9: 29 d0 sub %edx,%eax
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
10b0fb: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b0ff: 31 d2 xor %edx,%edx
10b101: f7 f6 div %esi
10b103: c1 e0 02 shl $0x2,%eax
10b106: 03 43 30 add 0x30(%ebx),%eax
10b109: ff 08 decl (%eax)
information->inactive--;
10b10b: 66 ff 4b 2c decw 0x2c(%ebx)
}
}
return the_object;
}
10b10f: 89 c8 mov %ecx,%eax
10b111: 8d 65 f8 lea -0x8(%ebp),%esp
10b114: 5b pop %ebx
10b115: 5e pop %esi
10b116: c9 leave
10b117: c3 ret
0010b140 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
10b140: 55 push %ebp
10b141: 89 e5 mov %esp,%ebp
10b143: 57 push %edi
10b144: 56 push %esi
10b145: 53 push %ebx
10b146: 83 ec 4c sub $0x4c,%esp
10b149: 8b 5d 08 mov 0x8(%ebp),%ebx
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
10b14c: 0f b7 43 08 movzwl 0x8(%ebx),%eax
10b150: 89 45 c8 mov %eax,-0x38(%ebp)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
10b153: 8b 4b 34 mov 0x34(%ebx),%ecx
10b156: 85 c9 test %ecx,%ecx
10b158: 75 0e jne 10b168 <_Objects_Extend_information+0x28>
10b15a: 89 45 d4 mov %eax,-0x2c(%ebp)
10b15d: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10b164: 31 d2 xor %edx,%edx
10b166: eb 31 jmp 10b199 <_Objects_Extend_information+0x59>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
10b168: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b16c: 8b 43 10 mov 0x10(%ebx),%eax
10b16f: 31 d2 xor %edx,%edx
10b171: 66 f7 f6 div %si
10b174: 0f b7 d0 movzwl %ax,%edx
10b177: 8b 7d c8 mov -0x38(%ebp),%edi
10b17a: 89 7d d4 mov %edi,-0x2c(%ebp)
10b17d: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10b184: 31 c0 xor %eax,%eax
for ( ; block < block_count; block++ ) {
10b186: eb 0a jmp 10b192 <_Objects_Extend_information+0x52>
if ( information->object_blocks[ block ] == NULL )
10b188: 83 3c 81 00 cmpl $0x0,(%ecx,%eax,4)
10b18c: 74 08 je 10b196 <_Objects_Extend_information+0x56>
10b18e: 01 75 d4 add %esi,-0x2c(%ebp)
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
10b191: 40 inc %eax
10b192: 39 d0 cmp %edx,%eax
10b194: 72 f2 jb 10b188 <_Objects_Extend_information+0x48>
10b196: 89 45 cc mov %eax,-0x34(%ebp)
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
10b199: 0f b7 43 14 movzwl 0x14(%ebx),%eax
10b19d: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b1a1: 8d 0c 08 lea (%eax,%ecx,1),%ecx
10b1a4: 89 4d b8 mov %ecx,-0x48(%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 ) {
10b1a7: 81 f9 ff ff 00 00 cmp $0xffff,%ecx
10b1ad: 0f 87 db 01 00 00 ja 10b38e <_Objects_Extend_information+0x24e><== ALWAYS TAKEN
/*
* 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;
10b1b3: 0f af 43 18 imul 0x18(%ebx),%eax
if ( information->auto_extend ) {
10b1b7: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b1bb: 74 1e je 10b1db <_Objects_Extend_information+0x9b>
new_object_block = _Workspace_Allocate( block_size );
10b1bd: 83 ec 0c sub $0xc,%esp
10b1c0: 50 push %eax
10b1c1: 89 55 b4 mov %edx,-0x4c(%ebp)
10b1c4: e8 df 1a 00 00 call 10cca8 <_Workspace_Allocate>
10b1c9: 89 45 bc mov %eax,-0x44(%ebp)
if ( !new_object_block )
10b1cc: 83 c4 10 add $0x10,%esp
10b1cf: 85 c0 test %eax,%eax
10b1d1: 8b 55 b4 mov -0x4c(%ebp),%edx
10b1d4: 75 1a jne 10b1f0 <_Objects_Extend_information+0xb0>
10b1d6: e9 b3 01 00 00 jmp 10b38e <_Objects_Extend_information+0x24e>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
10b1db: 83 ec 0c sub $0xc,%esp
10b1de: 50 push %eax
10b1df: 89 55 b4 mov %edx,-0x4c(%ebp)
10b1e2: e8 95 1a 00 00 call 10cc7c <_Workspace_Allocate_or_fatal_error>
10b1e7: 89 45 bc mov %eax,-0x44(%ebp)
10b1ea: 83 c4 10 add $0x10,%esp
10b1ed: 8b 55 b4 mov -0x4c(%ebp),%edx
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
10b1f0: 0f b7 43 10 movzwl 0x10(%ebx),%eax
10b1f4: 39 45 d4 cmp %eax,-0x2c(%ebp)
10b1f7: 0f 82 14 01 00 00 jb 10b311 <_Objects_Extend_information+0x1d1>
*/
/*
* Up the block count and maximum
*/
block_count++;
10b1fd: 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 );
10b200: 83 ec 0c sub $0xc,%esp
10b203: 8b 4d b8 mov -0x48(%ebp),%ecx
10b206: 03 4d c8 add -0x38(%ebp),%ecx
10b209: 8d 04 76 lea (%esi,%esi,2),%eax
10b20c: 8d 04 01 lea (%ecx,%eax,1),%eax
10b20f: c1 e0 02 shl $0x2,%eax
10b212: 50 push %eax
10b213: 89 55 b4 mov %edx,-0x4c(%ebp)
10b216: e8 8d 1a 00 00 call 10cca8 <_Workspace_Allocate>
if ( !object_blocks ) {
10b21b: 83 c4 10 add $0x10,%esp
10b21e: 85 c0 test %eax,%eax
10b220: 8b 55 b4 mov -0x4c(%ebp),%edx
10b223: 75 13 jne 10b238 <_Objects_Extend_information+0xf8>
_Workspace_Free( new_object_block );
10b225: 83 ec 0c sub $0xc,%esp
10b228: ff 75 bc pushl -0x44(%ebp)
10b22b: e8 91 1a 00 00 call 10ccc1 <_Workspace_Free>
return;
10b230: 83 c4 10 add $0x10,%esp
10b233: e9 56 01 00 00 jmp 10b38e <_Objects_Extend_information+0x24e>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
10b238: 8d 0c b0 lea (%eax,%esi,4),%ecx
10b23b: 89 4d c0 mov %ecx,-0x40(%ebp)
10b23e: 8d 34 f0 lea (%eax,%esi,8),%esi
10b241: 89 75 c4 mov %esi,-0x3c(%ebp)
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
10b244: 0f b7 73 10 movzwl 0x10(%ebx),%esi
10b248: 31 c9 xor %ecx,%ecx
10b24a: 3b 75 c8 cmp -0x38(%ebp),%esi
10b24d: 76 3e jbe 10b28d <_Objects_Extend_information+0x14d>
/*
* 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,
10b24f: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi
10b256: 89 75 d0 mov %esi,-0x30(%ebp)
10b259: 8b 73 34 mov 0x34(%ebx),%esi
10b25c: 89 c7 mov %eax,%edi
10b25e: 8b 4d d0 mov -0x30(%ebp),%ecx
10b261: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
10b263: 8b 73 30 mov 0x30(%ebx),%esi
10b266: 8b 7d c0 mov -0x40(%ebp),%edi
10b269: 8b 4d d0 mov -0x30(%ebp),%ecx
10b26c: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
10b26e: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b272: 03 4d c8 add -0x38(%ebp),%ecx
10b275: c1 e1 02 shl $0x2,%ecx
10b278: 8b 73 1c mov 0x1c(%ebx),%esi
10b27b: 8b 7d c4 mov -0x3c(%ebp),%edi
10b27e: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
10b280: eb 10 jmp 10b292 <_Objects_Extend_information+0x152>
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
10b282: 8b 7d c4 mov -0x3c(%ebp),%edi
10b285: c7 04 8f 00 00 00 00 movl $0x0,(%edi,%ecx,4)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
10b28c: 41 inc %ecx
10b28d: 3b 4d c8 cmp -0x38(%ebp),%ecx
10b290: 72 f0 jb 10b282 <_Objects_Extend_information+0x142>
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
10b292: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4)
inactive_per_block[block_count] = 0;
10b299: 8b 4d c0 mov -0x40(%ebp),%ecx
10b29c: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,4)
for ( index=index_base ;
index < ( information->allocation_size + index_base );
10b2a3: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b2a7: 8b 75 d4 mov -0x2c(%ebp),%esi
10b2aa: 01 d6 add %edx,%esi
10b2ac: 8b 7d d4 mov -0x2c(%ebp),%edi
10b2af: 8b 55 c4 mov -0x3c(%ebp),%edx
10b2b2: 8d 0c ba lea (%edx,%edi,4),%ecx
10b2b5: 89 fa mov %edi,%edx
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
10b2b7: eb 0a jmp 10b2c3 <_Objects_Extend_information+0x183>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
10b2b9: c7 01 00 00 00 00 movl $0x0,(%ecx)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
10b2bf: 42 inc %edx
10b2c0: 83 c1 04 add $0x4,%ecx
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
10b2c3: 39 f2 cmp %esi,%edx
10b2c5: 72 f2 jb 10b2b9 <_Objects_Extend_information+0x179>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
10b2c7: 9c pushf
10b2c8: fa cli
10b2c9: 5e pop %esi
old_tables = information->object_blocks;
10b2ca: 8b 53 34 mov 0x34(%ebx),%edx
information->object_blocks = object_blocks;
10b2cd: 89 43 34 mov %eax,0x34(%ebx)
information->inactive_per_block = inactive_per_block;
10b2d0: 8b 4d c0 mov -0x40(%ebp),%ecx
10b2d3: 89 4b 30 mov %ecx,0x30(%ebx)
information->local_table = local_table;
10b2d6: 8b 7d c4 mov -0x3c(%ebp),%edi
10b2d9: 89 7b 1c mov %edi,0x1c(%ebx)
information->maximum = (Objects_Maximum) maximum;
10b2dc: 8b 45 b8 mov -0x48(%ebp),%eax
10b2df: 66 89 43 10 mov %ax,0x10(%ebx)
information->maximum_id = _Objects_Build_id(
10b2e3: 8b 03 mov (%ebx),%eax
10b2e5: c1 e0 18 shl $0x18,%eax
10b2e8: 0d 00 00 01 00 or $0x10000,%eax
10b2ed: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
10b2f1: c1 e1 1b shl $0x1b,%ecx
10b2f4: 09 c8 or %ecx,%eax
10b2f6: 0f b7 4d b8 movzwl -0x48(%ebp),%ecx
10b2fa: 09 c8 or %ecx,%eax
10b2fc: 89 43 0c mov %eax,0xc(%ebx)
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
10b2ff: 56 push %esi
10b300: 9d popf
if ( old_tables )
10b301: 85 d2 test %edx,%edx
10b303: 74 0c je 10b311 <_Objects_Extend_information+0x1d1>
_Workspace_Free( old_tables );
10b305: 83 ec 0c sub $0xc,%esp
10b308: 52 push %edx
10b309: e8 b3 19 00 00 call 10ccc1 <_Workspace_Free>
10b30e: 83 c4 10 add $0x10,%esp
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
10b311: 8b 55 cc mov -0x34(%ebp),%edx
10b314: c1 e2 02 shl $0x2,%edx
10b317: 89 55 d0 mov %edx,-0x30(%ebp)
10b31a: 8b 43 34 mov 0x34(%ebx),%eax
10b31d: 8b 75 bc mov -0x44(%ebp),%esi
10b320: 8b 4d cc mov -0x34(%ebp),%ecx
10b323: 89 34 88 mov %esi,(%eax,%ecx,4)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
10b326: ff 73 18 pushl 0x18(%ebx)
10b329: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b32d: 52 push %edx
10b32e: ff 34 88 pushl (%eax,%ecx,4)
10b331: 8d 45 dc lea -0x24(%ebp),%eax
10b334: 50 push %eax
10b335: 89 45 b4 mov %eax,-0x4c(%ebp)
10b338: e8 a7 38 00 00 call 10ebe4 <_Chain_Initialize>
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b33d: 8d 7b 20 lea 0x20(%ebx),%edi
10b340: 8b 75 d4 mov -0x2c(%ebp),%esi
10b343: eb 23 jmp 10b368 <_Objects_Extend_information+0x228>
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
10b345: 8b 13 mov (%ebx),%edx
10b347: c1 e2 18 shl $0x18,%edx
10b34a: 81 ca 00 00 01 00 or $0x10000,%edx
10b350: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
10b354: c1 e1 1b shl $0x1b,%ecx
10b357: 09 ca or %ecx,%edx
10b359: 09 f2 or %esi,%edx
10b35b: 89 50 08 mov %edx,0x8(%eax)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b35e: 52 push %edx
10b35f: 52 push %edx
10b360: 50 push %eax
10b361: 57 push %edi
10b362: e8 e9 f4 ff ff call 10a850 <_Chain_Append>
index++;
10b367: 46 inc %esi
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
10b368: 8d 45 dc lea -0x24(%ebp),%eax
10b36b: 89 04 24 mov %eax,(%esp)
10b36e: e8 01 f5 ff ff call 10a874 <_Chain_Get>
10b373: 83 c4 10 add $0x10,%esp
10b376: 85 c0 test %eax,%eax
10b378: 75 cb jne 10b345 <_Objects_Extend_information+0x205>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
10b37a: 8b 43 30 mov 0x30(%ebx),%eax
10b37d: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b381: 8b 4d d0 mov -0x30(%ebp),%ecx
10b384: 89 14 08 mov %edx,(%eax,%ecx,1)
information->inactive =
10b387: 8b 43 14 mov 0x14(%ebx),%eax
10b38a: 66 01 43 2c add %ax,0x2c(%ebx)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
10b38e: 8d 65 f4 lea -0xc(%ebp),%esp
10b391: 5b pop %ebx
10b392: 5e pop %esi
10b393: 5f pop %edi
10b394: c9 leave
10b395: c3 ret
0010b428 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
10b428: 55 push %ebp
10b429: 89 e5 mov %esp,%ebp
10b42b: 56 push %esi
10b42c: 53 push %ebx
10b42d: 8b 75 08 mov 0x8(%ebp),%esi
10b430: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
10b433: 85 db test %ebx,%ebx
10b435: 74 2d je 10b464 <_Objects_Get_information+0x3c><== ALWAYS TAKEN
/*
* 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 );
10b437: 83 ec 0c sub $0xc,%esp
10b43a: 56 push %esi
10b43b: e8 dc 3c 00 00 call 10f11c <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
10b440: 83 c4 10 add $0x10,%esp
10b443: 85 c0 test %eax,%eax
10b445: 74 1d je 10b464 <_Objects_Get_information+0x3c><== ALWAYS TAKEN
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
10b447: 39 c3 cmp %eax,%ebx
10b449: 77 19 ja 10b464 <_Objects_Get_information+0x3c><== ALWAYS TAKEN
return NULL;
if ( !_Objects_Information_table[ the_api ] )
10b44b: 8b 04 b5 c8 41 12 00 mov 0x1241c8(,%esi,4),%eax
10b452: 85 c0 test %eax,%eax
10b454: 74 0e je 10b464 <_Objects_Get_information+0x3c><== ALWAYS TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
10b456: 8b 04 98 mov (%eax,%ebx,4),%eax
if ( !info )
10b459: 85 c0 test %eax,%eax
10b45b: 74 09 je 10b466 <_Objects_Get_information+0x3e><== ALWAYS TAKEN
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
10b45d: 66 83 78 10 00 cmpw $0x0,0x10(%eax)
10b462: 75 02 jne 10b466 <_Objects_Get_information+0x3e>
10b464: 31 c0 xor %eax,%eax
return NULL;
#endif
return info;
}
10b466: 8d 65 f8 lea -0x8(%ebp),%esp
10b469: 5b pop %ebx
10b46a: 5e pop %esi
10b46b: c9 leave
10b46c: c3 ret
00118a34 <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
118a34: 55 push %ebp
118a35: 89 e5 mov %esp,%ebp
118a37: 53 push %ebx
118a38: 8b 55 08 mov 0x8(%ebp),%edx
118a3b: 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;
118a3e: b8 01 00 00 00 mov $0x1,%eax
118a43: 2b 42 08 sub 0x8(%edx),%eax
118a46: 03 45 0c add 0xc(%ebp),%eax
if ( information->maximum >= index ) {
118a49: 0f b7 5a 10 movzwl 0x10(%edx),%ebx
118a4d: 39 c3 cmp %eax,%ebx
118a4f: 72 12 jb 118a63 <_Objects_Get_no_protection+0x2f>
if ( (the_object = information->local_table[ index ]) != NULL ) {
118a51: 8b 52 1c mov 0x1c(%edx),%edx
118a54: 8b 04 82 mov (%edx,%eax,4),%eax
118a57: 85 c0 test %eax,%eax
118a59: 74 08 je 118a63 <_Objects_Get_no_protection+0x2f><== ALWAYS TAKEN
*location = OBJECTS_LOCAL;
118a5b: c7 01 00 00 00 00 movl $0x0,(%ecx)
return the_object;
118a61: eb 08 jmp 118a6b <_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;
118a63: c7 01 01 00 00 00 movl $0x1,(%ecx)
118a69: 31 c0 xor %eax,%eax
return NULL;
}
118a6b: 5b pop %ebx
118a6c: c9 leave
118a6d: c3 ret
0010ead8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
10ead8: 55 push %ebp
10ead9: 89 e5 mov %esp,%ebp
10eadb: 83 ec 18 sub $0x18,%esp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
10eade: 8b 45 08 mov 0x8(%ebp),%eax
10eae1: 85 c0 test %eax,%eax
10eae3: 75 08 jne 10eaed <_Objects_Id_to_name+0x15>
10eae5: a1 8c fb 12 00 mov 0x12fb8c,%eax
10eaea: 8b 40 08 mov 0x8(%eax),%eax
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
10eaed: 89 c2 mov %eax,%edx
10eaef: c1 ea 18 shr $0x18,%edx
10eaf2: 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 )
10eaf5: 8d 4a ff lea -0x1(%edx),%ecx
10eaf8: 83 f9 03 cmp $0x3,%ecx
10eafb: 77 38 ja 10eb35 <_Objects_Id_to_name+0x5d>
10eafd: eb 3d jmp 10eb3c <_Objects_Id_to_name+0x64>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
10eaff: 89 c1 mov %eax,%ecx
10eb01: c1 e9 1b shr $0x1b,%ecx
10eb04: 8b 14 8a mov (%edx,%ecx,4),%edx
if ( !information )
10eb07: 85 d2 test %edx,%edx
10eb09: 74 2a je 10eb35 <_Objects_Id_to_name+0x5d><== ALWAYS TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
10eb0b: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10eb0f: 75 24 jne 10eb35 <_Objects_Id_to_name+0x5d><== ALWAYS TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
10eb11: 51 push %ecx
10eb12: 8d 4d f4 lea -0xc(%ebp),%ecx
10eb15: 51 push %ecx
10eb16: 50 push %eax
10eb17: 52 push %edx
10eb18: e8 63 ff ff ff call 10ea80 <_Objects_Get>
if ( !the_object )
10eb1d: 83 c4 10 add $0x10,%esp
10eb20: 85 c0 test %eax,%eax
10eb22: 74 11 je 10eb35 <_Objects_Id_to_name+0x5d>
return OBJECTS_INVALID_ID;
*name = the_object->name;
10eb24: 8b 50 0c mov 0xc(%eax),%edx
10eb27: 8b 45 0c mov 0xc(%ebp),%eax
10eb2a: 89 10 mov %edx,(%eax)
_Thread_Enable_dispatch();
10eb2c: e8 b4 07 00 00 call 10f2e5 <_Thread_Enable_dispatch>
10eb31: 31 c0 xor %eax,%eax
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
10eb33: eb 05 jmp 10eb3a <_Objects_Id_to_name+0x62>
10eb35: b8 03 00 00 00 mov $0x3,%eax
}
10eb3a: c9 leave
10eb3b: 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 ] )
10eb3c: 8b 14 95 a4 fa 12 00 mov 0x12faa4(,%edx,4),%edx
10eb43: 85 d2 test %edx,%edx
10eb45: 75 b8 jne 10eaff <_Objects_Id_to_name+0x27>
10eb47: eb ec jmp 10eb35 <_Objects_Id_to_name+0x5d>
0010bc98 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
10bc98: 55 push %ebp
10bc99: 89 e5 mov %esp,%ebp
10bc9b: 57 push %edi
10bc9c: 56 push %esi
10bc9d: 53 push %ebx
10bc9e: 83 ec 34 sub $0x34,%esp
10bca1: 8b 55 08 mov 0x8(%ebp),%edx
10bca4: 8b 7d 0c mov 0xc(%ebp),%edi
10bca7: 8b 5d 10 mov 0x10(%ebp),%ebx
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
10bcaa: 0f b7 42 3a movzwl 0x3a(%edx),%eax
10bcae: 50 push %eax
10bcaf: 53 push %ebx
10bcb0: 89 55 d4 mov %edx,-0x2c(%ebp)
10bcb3: e8 04 72 00 00 call 112ebc <strnlen>
10bcb8: 89 c6 mov %eax,%esi
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
10bcba: 83 c4 10 add $0x10,%esp
10bcbd: 8b 55 d4 mov -0x2c(%ebp),%edx
10bcc0: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10bcc4: 74 54 je 10bd1a <_Objects_Set_name+0x82>
char *d;
d = _Workspace_Allocate( length + 1 );
10bcc6: 83 ec 0c sub $0xc,%esp
10bcc9: 8d 40 01 lea 0x1(%eax),%eax
10bccc: 50 push %eax
10bccd: e8 a2 16 00 00 call 10d374 <_Workspace_Allocate>
10bcd2: 89 c2 mov %eax,%edx
if ( !d )
10bcd4: 83 c4 10 add $0x10,%esp
10bcd7: 31 c0 xor %eax,%eax
10bcd9: 85 d2 test %edx,%edx
10bcdb: 74 79 je 10bd56 <_Objects_Set_name+0xbe><== ALWAYS TAKEN
return false;
if ( the_object->name.name_p ) {
10bcdd: 8b 47 0c mov 0xc(%edi),%eax
10bce0: 85 c0 test %eax,%eax
10bce2: 74 19 je 10bcfd <_Objects_Set_name+0x65>
_Workspace_Free( (void *)the_object->name.name_p );
10bce4: 83 ec 0c sub $0xc,%esp
10bce7: 50 push %eax
10bce8: 89 55 d4 mov %edx,-0x2c(%ebp)
10bceb: e8 9d 16 00 00 call 10d38d <_Workspace_Free>
the_object->name.name_p = NULL;
10bcf0: c7 47 0c 00 00 00 00 movl $0x0,0xc(%edi)
10bcf7: 83 c4 10 add $0x10,%esp
10bcfa: 8b 55 d4 mov -0x2c(%ebp),%edx
}
strncpy( d, name, length );
10bcfd: 50 push %eax
10bcfe: 56 push %esi
10bcff: 53 push %ebx
10bd00: 52 push %edx
10bd01: 89 55 d4 mov %edx,-0x2c(%ebp)
10bd04: e8 37 71 00 00 call 112e40 <strncpy>
d[length] = '\0';
10bd09: 8b 55 d4 mov -0x2c(%ebp),%edx
10bd0c: c6 04 32 00 movb $0x0,(%edx,%esi,1)
the_object->name.name_p = d;
10bd10: 89 57 0c mov %edx,0xc(%edi)
10bd13: b0 01 mov $0x1,%al
10bd15: 83 c4 10 add $0x10,%esp
10bd18: eb 3c jmp 10bd56 <_Objects_Set_name+0xbe>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
10bd1a: 8a 03 mov (%ebx),%al
10bd1c: 88 45 d8 mov %al,-0x28(%ebp)
10bd1f: 83 fe 01 cmp $0x1,%esi
10bd22: 76 3a jbe 10bd5e <_Objects_Set_name+0xc6>
10bd24: 0f be 53 01 movsbl 0x1(%ebx),%edx
10bd28: c1 e2 10 shl $0x10,%edx
10bd2b: 83 fe 02 cmp $0x2,%esi
10bd2e: 76 33 jbe 10bd63 <_Objects_Set_name+0xcb>
10bd30: 0f be 43 02 movsbl 0x2(%ebx),%eax
10bd34: c1 e0 08 shl $0x8,%eax
10bd37: b9 20 00 00 00 mov $0x20,%ecx
10bd3c: 83 fe 03 cmp $0x3,%esi
10bd3f: 76 04 jbe 10bd45 <_Objects_Set_name+0xad>
10bd41: 0f be 4b 03 movsbl 0x3(%ebx),%ecx
10bd45: 8a 5d d8 mov -0x28(%ebp),%bl
10bd48: c1 e3 18 shl $0x18,%ebx
10bd4b: 09 d3 or %edx,%ebx
10bd4d: 09 c3 or %eax,%ebx
10bd4f: 09 cb or %ecx,%ebx
10bd51: 89 5f 0c mov %ebx,0xc(%edi)
10bd54: b0 01 mov $0x1,%al
);
}
return true;
}
10bd56: 8d 65 f4 lea -0xc(%ebp),%esp
10bd59: 5b pop %ebx
10bd5a: 5e pop %esi
10bd5b: 5f pop %edi
10bd5c: c9 leave
10bd5d: c3 ret
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
10bd5e: ba 00 00 20 00 mov $0x200000,%edx
10bd63: b8 00 20 00 00 mov $0x2000,%eax
10bd68: b9 20 00 00 00 mov $0x20,%ecx
10bd6d: eb d6 jmp 10bd45 <_Objects_Set_name+0xad>
0010ac14 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
10ac14: 55 push %ebp
10ac15: 89 e5 mov %esp,%ebp
10ac17: 57 push %edi
10ac18: 56 push %esi
10ac19: 53 push %ebx
10ac1a: 83 ec 34 sub $0x34,%esp
10ac1d: 8b 7d 08 mov 0x8(%ebp),%edi
10ac20: 8b 75 0c mov 0xc(%ebp),%esi
10ac23: 8a 45 14 mov 0x14(%ebp),%al
10ac26: 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 ) ) {
10ac29: 8d 5d e4 lea -0x1c(%ebp),%ebx
10ac2c: 53 push %ebx
10ac2d: 56 push %esi
10ac2e: e8 82 01 00 00 call 10adb5 <_POSIX_Mutex_Get>
10ac33: 83 c4 10 add $0x10,%esp
10ac36: 85 c0 test %eax,%eax
10ac38: 0f 84 ae 00 00 00 je 10acec <_POSIX_Condition_variables_Wait_support+0xd8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10ac3e: a1 54 72 12 00 mov 0x127254,%eax
10ac43: 48 dec %eax
10ac44: a3 54 72 12 00 mov %eax,0x127254
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
10ac49: 52 push %edx
10ac4a: 52 push %edx
10ac4b: 53 push %ebx
10ac4c: 57 push %edi
10ac4d: e8 16 fe ff ff call 10aa68 <_POSIX_Condition_variables_Get>
10ac52: 89 c3 mov %eax,%ebx
switch ( location ) {
10ac54: 83 c4 10 add $0x10,%esp
10ac57: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10ac5b: 0f 85 8b 00 00 00 jne 10acec <_POSIX_Condition_variables_Wait_support+0xd8>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
10ac61: 8b 40 14 mov 0x14(%eax),%eax
10ac64: 85 c0 test %eax,%eax
10ac66: 74 0b je 10ac73 <_POSIX_Condition_variables_Wait_support+0x5f>
10ac68: 3b 06 cmp (%esi),%eax
10ac6a: 74 07 je 10ac73 <_POSIX_Condition_variables_Wait_support+0x5f>
_Thread_Enable_dispatch();
10ac6c: e8 24 2d 00 00 call 10d995 <_Thread_Enable_dispatch>
10ac71: eb 79 jmp 10acec <_POSIX_Condition_variables_Wait_support+0xd8>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
10ac73: 83 ec 0c sub $0xc,%esp
10ac76: 56 push %esi
10ac77: e8 20 03 00 00 call 10af9c <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
10ac7c: 83 c4 10 add $0x10,%esp
10ac7f: 80 7d d7 00 cmpb $0x0,-0x29(%ebp)
10ac83: 75 4d jne 10acd2 <_POSIX_Condition_variables_Wait_support+0xbe>
the_cond->Mutex = *mutex;
10ac85: 8b 06 mov (%esi),%eax
10ac87: 89 43 14 mov %eax,0x14(%ebx)
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;
10ac8a: c7 43 48 01 00 00 00 movl $0x1,0x48(%ebx)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
10ac91: a1 10 73 12 00 mov 0x127310,%eax
10ac96: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
10ac9d: 83 c3 18 add $0x18,%ebx
10aca0: 89 58 44 mov %ebx,0x44(%eax)
_Thread_Executing->Wait.id = *cond;
10aca3: 8b 17 mov (%edi),%edx
10aca5: 89 50 20 mov %edx,0x20(%eax)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
10aca8: 50 push %eax
10aca9: 68 50 e1 10 00 push $0x10e150
10acae: ff 75 10 pushl 0x10(%ebp)
10acb1: 53 push %ebx
10acb2: e8 95 31 00 00 call 10de4c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10acb7: e8 d9 2c 00 00 call 10d995 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
10acbc: a1 10 73 12 00 mov 0x127310,%eax
10acc1: 8b 58 34 mov 0x34(%eax),%ebx
if ( status && status != ETIMEDOUT )
10acc4: 83 c4 10 add $0x10,%esp
10acc7: 83 fb 74 cmp $0x74,%ebx
10acca: 74 10 je 10acdc <_POSIX_Condition_variables_Wait_support+0xc8>
10accc: 85 db test %ebx,%ebx
10acce: 74 0c je 10acdc <_POSIX_Condition_variables_Wait_support+0xc8><== NEVER TAKEN
10acd0: eb 1f jmp 10acf1 <_POSIX_Condition_variables_Wait_support+0xdd><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
10acd2: e8 be 2c 00 00 call 10d995 <_Thread_Enable_dispatch>
10acd7: bb 74 00 00 00 mov $0x74,%ebx
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
10acdc: 83 ec 0c sub $0xc,%esp
10acdf: 56 push %esi
10ace0: e8 37 02 00 00 call 10af1c <pthread_mutex_lock>
if ( mutex_status )
10ace5: 83 c4 10 add $0x10,%esp
10ace8: 85 c0 test %eax,%eax
10acea: 74 05 je 10acf1 <_POSIX_Condition_variables_Wait_support+0xdd>
10acec: bb 16 00 00 00 mov $0x16,%ebx
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10acf1: 89 d8 mov %ebx,%eax
10acf3: 8d 65 f4 lea -0xc(%ebp),%esp
10acf6: 5b pop %ebx
10acf7: 5e pop %esi
10acf8: 5f pop %edi
10acf9: c9 leave
10acfa: c3 ret
0010e184 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
10e184: 55 push %ebp
10e185: 89 e5 mov %esp,%ebp
10e187: 57 push %edi
10e188: 56 push %esi
10e189: 53 push %ebx
10e18a: 83 ec 30 sub $0x30,%esp
10e18d: 8b 75 08 mov 0x8(%ebp),%esi
10e190: 8b 5d 14 mov 0x14(%ebp),%ebx
10e193: 8a 55 18 mov 0x18(%ebp),%dl
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(
10e196: 8d 45 e4 lea -0x1c(%ebp),%eax
10e199: 50 push %eax
10e19a: 56 push %esi
10e19b: 68 08 d5 12 00 push $0x12d508
10e1a0: 88 55 d4 mov %dl,-0x2c(%ebp)
10e1a3: e8 84 2a 00 00 call 110c2c <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
10e1a8: 83 c4 10 add $0x10,%esp
10e1ab: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10e1af: 8a 55 d4 mov -0x2c(%ebp),%dl
10e1b2: 0f 85 af 00 00 00 jne 10e267 <_POSIX_Message_queue_Receive_support+0xe3>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
10e1b8: 8b 78 14 mov 0x14(%eax),%edi
10e1bb: 89 f9 mov %edi,%ecx
10e1bd: 83 e1 03 and $0x3,%ecx
10e1c0: 49 dec %ecx
10e1c1: 75 0a jne 10e1cd <_POSIX_Message_queue_Receive_support+0x49>
_Thread_Enable_dispatch();
10e1c3: e8 9d 32 00 00 call 111465 <_Thread_Enable_dispatch>
10e1c8: e9 9a 00 00 00 jmp 10e267 <_POSIX_Message_queue_Receive_support+0xe3>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
10e1cd: 8b 48 10 mov 0x10(%eax),%ecx
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
10e1d0: 8b 45 10 mov 0x10(%ebp),%eax
10e1d3: 3b 41 68 cmp 0x68(%ecx),%eax
10e1d6: 73 15 jae 10e1ed <_POSIX_Message_queue_Receive_support+0x69>
_Thread_Enable_dispatch();
10e1d8: e8 88 32 00 00 call 111465 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
10e1dd: e8 9a 8a 00 00 call 116c7c <__errno>
10e1e2: c7 00 7a 00 00 00 movl $0x7a,(%eax)
10e1e8: e9 85 00 00 00 jmp 10e272 <_POSIX_Message_queue_Receive_support+0xee>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
10e1ed: 31 c0 xor %eax,%eax
10e1ef: 84 d2 test %dl,%dl
10e1f1: 74 0b je 10e1fe <_POSIX_Message_queue_Receive_support+0x7a><== ALWAYS TAKEN
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
10e1f3: 89 f8 mov %edi,%eax
10e1f5: c1 e8 0e shr $0xe,%eax
10e1f8: 83 f0 01 xor $0x1,%eax
10e1fb: 83 e0 01 and $0x1,%eax
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
10e1fe: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp)
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
10e205: 52 push %edx
10e206: 52 push %edx
10e207: ff 75 1c pushl 0x1c(%ebp)
10e20a: 0f b6 c0 movzbl %al,%eax
10e20d: 50 push %eax
10e20e: 8d 45 e0 lea -0x20(%ebp),%eax
10e211: 50 push %eax
10e212: ff 75 0c pushl 0xc(%ebp)
10e215: 56 push %esi
10e216: 83 c1 1c add $0x1c,%ecx
10e219: 51 push %ecx
10e21a: e8 41 1c 00 00 call 10fe60 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
10e21f: 83 c4 20 add $0x20,%esp
10e222: e8 3e 32 00 00 call 111465 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
10e227: a1 d0 d0 12 00 mov 0x12d0d0,%eax
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
10e22c: 8b 50 24 mov 0x24(%eax),%edx
10e22f: c1 fa 1f sar $0x1f,%edx
10e232: 8b 48 24 mov 0x24(%eax),%ecx
10e235: 31 d1 xor %edx,%ecx
10e237: 89 0b mov %ecx,(%ebx)
10e239: 29 13 sub %edx,(%ebx)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
10e23b: 83 78 34 00 cmpl $0x0,0x34(%eax)
10e23f: 75 05 jne 10e246 <_POSIX_Message_queue_Receive_support+0xc2>
return length_out;
10e241: 8b 45 e0 mov -0x20(%ebp),%eax
10e244: eb 2f jmp 10e275 <_POSIX_Message_queue_Receive_support+0xf1>
rtems_set_errno_and_return_minus_one(
10e246: e8 31 8a 00 00 call 116c7c <__errno>
10e24b: 89 c3 mov %eax,%ebx
10e24d: 83 ec 0c sub $0xc,%esp
10e250: a1 d0 d0 12 00 mov 0x12d0d0,%eax
10e255: ff 70 34 pushl 0x34(%eax)
10e258: e8 ff 01 00 00 call 10e45c <_POSIX_Message_queue_Translate_core_message_queue_return_code>
10e25d: 89 03 mov %eax,(%ebx)
10e25f: 83 c8 ff or $0xffffffff,%eax
10e262: 83 c4 10 add $0x10,%esp
10e265: eb 0e jmp 10e275 <_POSIX_Message_queue_Receive_support+0xf1>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
10e267: e8 10 8a 00 00 call 116c7c <__errno>
10e26c: c7 00 09 00 00 00 movl $0x9,(%eax)
10e272: 83 c8 ff or $0xffffffff,%eax
}
10e275: 8d 65 f4 lea -0xc(%ebp),%esp
10e278: 5b pop %ebx
10e279: 5e pop %esi
10e27a: 5f pop %edi
10e27b: c9 leave
10e27c: c3 ret
0010e4b0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
10e4b0: 55 push %ebp
10e4b1: 89 e5 mov %esp,%ebp
10e4b3: 83 ec 08 sub $0x8,%esp
10e4b6: 8b 55 08 mov 0x8(%ebp),%edx
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
10e4b9: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10e4bf: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10e4c6: 75 2c jne 10e4f4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== ALWAYS TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
10e4c8: 83 b8 d8 00 00 00 01 cmpl $0x1,0xd8(%eax)
10e4cf: 75 23 jne 10e4f4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44>
thread_support->cancelation_requested ) {
10e4d1: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10e4d8: 74 1a je 10e4f4 <_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;
10e4da: a1 e4 51 12 00 mov 0x1251e4,%eax
10e4df: 48 dec %eax
10e4e0: a3 e4 51 12 00 mov %eax,0x1251e4
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
10e4e5: 50 push %eax
10e4e6: 50 push %eax
10e4e7: 6a ff push $0xffffffff
10e4e9: 52 push %edx
10e4ea: e8 c9 05 00 00 call 10eab8 <_POSIX_Thread_Exit>
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10e4ef: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
}
10e4f2: c9 leave
10e4f3: c3 ret
10e4f4: 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();
10e4f5: e9 63 db ff ff jmp 10c05d <_Thread_Enable_dispatch>
0010f4e0 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
10f4e0: 55 push %ebp
10f4e1: 89 e5 mov %esp,%ebp
10f4e3: 57 push %edi
10f4e4: 56 push %esi
10f4e5: 53 push %ebx
10f4e6: 83 ec 18 sub $0x18,%esp
10f4e9: 8b 7d 08 mov 0x8(%ebp),%edi
10f4ec: 8b 5d 0c mov 0xc(%ebp),%ebx
10f4ef: 8b 75 10 mov 0x10(%ebp),%esi
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
10f4f2: ff 33 pushl (%ebx)
10f4f4: e8 c7 ff ff ff call 10f4c0 <_POSIX_Priority_Is_valid>
10f4f9: 83 c4 10 add $0x10,%esp
10f4fc: 84 c0 test %al,%al
10f4fe: 0f 84 97 00 00 00 je 10f59b <_POSIX_Thread_Translate_sched_param+0xbb><== ALWAYS TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
10f504: c7 06 00 00 00 00 movl $0x0,(%esi)
*budget_callout = NULL;
10f50a: 8b 45 14 mov 0x14(%ebp),%eax
10f50d: c7 00 00 00 00 00 movl $0x0,(%eax)
if ( policy == SCHED_OTHER ) {
10f513: 85 ff test %edi,%edi
10f515: 75 08 jne 10f51f <_POSIX_Thread_Translate_sched_param+0x3f>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
10f517: c7 06 01 00 00 00 movl $0x1,(%esi)
10f51d: eb 18 jmp 10f537 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
}
if ( policy == SCHED_FIFO ) {
10f51f: 83 ff 01 cmp $0x1,%edi
10f522: 75 08 jne 10f52c <_POSIX_Thread_Translate_sched_param+0x4c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
10f524: c7 06 00 00 00 00 movl $0x0,(%esi)
10f52a: eb 0b jmp 10f537 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
}
if ( policy == SCHED_RR ) {
10f52c: 83 ff 02 cmp $0x2,%edi
10f52f: 75 0a jne 10f53b <_POSIX_Thread_Translate_sched_param+0x5b>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
10f531: c7 06 02 00 00 00 movl $0x2,(%esi)
10f537: 31 c0 xor %eax,%eax
return 0;
10f539: eb 65 jmp 10f5a0 <_POSIX_Thread_Translate_sched_param+0xc0>
}
if ( policy == SCHED_SPORADIC ) {
10f53b: 83 ff 04 cmp $0x4,%edi
10f53e: 75 5b jne 10f59b <_POSIX_Thread_Translate_sched_param+0xbb>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
10f540: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
10f544: 75 06 jne 10f54c <_POSIX_Thread_Translate_sched_param+0x6c>
(param->sched_ss_repl_period.tv_nsec == 0) )
10f546: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10f54a: 74 4f je 10f59b <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
10f54c: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10f550: 75 06 jne 10f558 <_POSIX_Thread_Translate_sched_param+0x78>
(param->sched_ss_init_budget.tv_nsec == 0) )
10f552: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
10f556: 74 43 je 10f59b <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
10f558: 83 ec 0c sub $0xc,%esp
10f55b: 8d 43 08 lea 0x8(%ebx),%eax
10f55e: 50 push %eax
10f55f: e8 38 e2 ff ff call 10d79c <_Timespec_To_ticks>
10f564: 89 c7 mov %eax,%edi
10f566: 8d 43 10 lea 0x10(%ebx),%eax
10f569: 89 04 24 mov %eax,(%esp)
10f56c: e8 2b e2 ff ff call 10d79c <_Timespec_To_ticks>
10f571: 83 c4 10 add $0x10,%esp
10f574: 39 c7 cmp %eax,%edi
10f576: 72 23 jb 10f59b <_POSIX_Thread_Translate_sched_param+0xbb>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
10f578: 83 ec 0c sub $0xc,%esp
10f57b: ff 73 04 pushl 0x4(%ebx)
10f57e: e8 3d ff ff ff call 10f4c0 <_POSIX_Priority_Is_valid>
10f583: 83 c4 10 add $0x10,%esp
10f586: 84 c0 test %al,%al
10f588: 74 11 je 10f59b <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
10f58a: c7 06 03 00 00 00 movl $0x3,(%esi)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
10f590: 8b 45 14 mov 0x14(%ebp),%eax
10f593: c7 00 13 a6 10 00 movl $0x10a613,(%eax)
10f599: eb 9c jmp 10f537 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
10f59b: b8 16 00 00 00 mov $0x16,%eax
}
return EINVAL;
}
10f5a0: 8d 65 f4 lea -0xc(%ebp),%esp
10f5a3: 5b pop %ebx
10f5a4: 5e pop %esi
10f5a5: 5f pop %edi
10f5a6: c9 leave
10f5a7: c3 ret
0010a350 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
10a350: 55 push %ebp
10a351: 89 e5 mov %esp,%ebp
10a353: 57 push %edi
10a354: 56 push %esi
10a355: 53 push %ebx
10a356: 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;
10a359: 8b 3d 10 12 12 00 mov 0x121210,%edi
maximum = Configuration_POSIX_API.number_of_initialization_threads;
10a35f: 8b 15 0c 12 12 00 mov 0x12120c,%edx
if ( !user_threads || maximum == 0 )
10a365: 85 d2 test %edx,%edx
10a367: 74 54 je 10a3bd <_POSIX_Threads_Initialize_user_threads_body+0x6d><== ALWAYS TAKEN
10a369: 85 ff test %edi,%edi
10a36b: 74 50 je 10a3bd <_POSIX_Threads_Initialize_user_threads_body+0x6d><== ALWAYS TAKEN
10a36d: 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 );
10a36f: 8d 75 a8 lea -0x58(%ebp),%esi
10a372: 83 ec 0c sub $0xc,%esp
10a375: 56 push %esi
10a376: 89 55 a4 mov %edx,-0x5c(%ebp)
10a379: e8 2a 52 00 00 call 10f5a8 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
10a37e: 5a pop %edx
10a37f: 59 pop %ecx
10a380: 6a 02 push $0x2
10a382: 56 push %esi
10a383: e8 48 52 00 00 call 10f5d0 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
10a388: 59 pop %ecx
10a389: 58 pop %eax
10a38a: ff 74 df 04 pushl 0x4(%edi,%ebx,8)
10a38e: 56 push %esi
10a38f: e8 6c 52 00 00 call 10f600 <pthread_attr_setstacksize>
status = pthread_create(
10a394: 6a 00 push $0x0
10a396: ff 34 df pushl (%edi,%ebx,8)
10a399: 56 push %esi
10a39a: 8d 45 e4 lea -0x1c(%ebp),%eax
10a39d: 50 push %eax
10a39e: e8 e9 fc ff ff call 10a08c <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
10a3a3: 83 c4 20 add $0x20,%esp
10a3a6: 85 c0 test %eax,%eax
10a3a8: 8b 55 a4 mov -0x5c(%ebp),%edx
10a3ab: 74 0b je 10a3b8 <_POSIX_Threads_Initialize_user_threads_body+0x68>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
10a3ad: 52 push %edx
10a3ae: 50 push %eax
10a3af: 6a 01 push $0x1
10a3b1: 6a 02 push $0x2
10a3b3: e8 40 1b 00 00 call 10bef8 <_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++ ) {
10a3b8: 43 inc %ebx
10a3b9: 39 d3 cmp %edx,%ebx
10a3bb: 72 b5 jb 10a372 <_POSIX_Threads_Initialize_user_threads_body+0x22><== ALWAYS TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
10a3bd: 8d 65 f4 lea -0xc(%ebp),%esp
10a3c0: 5b pop %ebx
10a3c1: 5e pop %esi
10a3c2: 5f pop %edi
10a3c3: c9 leave
10a3c4: c3 ret
0010e68b <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
10e68b: 55 push %ebp
10e68c: 89 e5 mov %esp,%ebp
10e68e: 56 push %esi
10e68f: 53 push %ebx
10e690: 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 ];
10e693: 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 );
10e699: 83 ec 0c sub $0xc,%esp
10e69c: 8d 86 94 00 00 00 lea 0x94(%esi),%eax
10e6a2: 50 push %eax
10e6a3: e8 bc 0e 00 00 call 10f564 <_Timespec_To_ticks>
the_thread->cpu_time_budget = ticks;
10e6a8: 89 43 78 mov %eax,0x78(%ebx)
10e6ab: 0f b6 05 f4 01 12 00 movzbl 0x1201f4,%eax
10e6b2: 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;
10e6b8: 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 ) {
10e6bb: 83 c4 10 add $0x10,%esp
10e6be: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx)
10e6c2: 75 12 jne 10e6d6 <_POSIX_Threads_Sporadic_budget_TSR+0x4b><== ALWAYS TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
10e6c4: 39 43 14 cmp %eax,0x14(%ebx)
10e6c7: 76 0d jbe 10e6d6 <_POSIX_Threads_Sporadic_budget_TSR+0x4b>
_Thread_Change_priority( the_thread, new_priority, true );
10e6c9: 52 push %edx
10e6ca: 6a 01 push $0x1
10e6cc: 50 push %eax
10e6cd: 53 push %ebx
10e6ce: e8 41 d1 ff ff call 10b814 <_Thread_Change_priority>
10e6d3: 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 );
10e6d6: 83 ec 0c sub $0xc,%esp
10e6d9: 8d 86 8c 00 00 00 lea 0x8c(%esi),%eax
10e6df: 50 push %eax
10e6e0: e8 7f 0e 00 00 call 10f564 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10e6e5: 89 86 b0 00 00 00 mov %eax,0xb0(%esi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10e6eb: 83 c4 10 add $0x10,%esp
10e6ee: 81 c6 a4 00 00 00 add $0xa4,%esi
10e6f4: 89 75 0c mov %esi,0xc(%ebp)
10e6f7: c7 45 08 d0 42 12 00 movl $0x1242d0,0x8(%ebp)
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
10e6fe: 8d 65 f8 lea -0x8(%ebp),%esp
10e701: 5b pop %ebx
10e702: 5e pop %esi
10e703: c9 leave
10e704: e9 8b e3 ff ff jmp 10ca94 <_Watchdog_Insert>
0010e64b <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
10e64b: 55 push %ebp
10e64c: 89 e5 mov %esp,%ebp
10e64e: 83 ec 08 sub $0x8,%esp
10e651: 8b 45 08 mov 0x8(%ebp),%eax
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10e654: 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 */
10e65a: c7 40 78 ff ff ff ff movl $0xffffffff,0x78(%eax)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
10e661: 0f b6 15 f4 01 12 00 movzbl 0x1201f4,%edx
10e668: 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;
10e66e: 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 ) {
10e671: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10e675: 75 12 jne 10e689 <_POSIX_Threads_Sporadic_budget_callout+0x3e><== ALWAYS 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 ) {
10e677: 39 50 14 cmp %edx,0x14(%eax)
10e67a: 73 0d jae 10e689 <_POSIX_Threads_Sporadic_budget_callout+0x3e><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
10e67c: 51 push %ecx
10e67d: 6a 01 push $0x1
10e67f: 52 push %edx
10e680: 50 push %eax
10e681: e8 8e d1 ff ff call 10b814 <_Thread_Change_priority>
10e686: 83 c4 10 add $0x10,%esp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
10e689: c9 leave
10e68a: c3 ret
0010a0fc <_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)
{
10a0fc: 55 push %ebp
10a0fd: 89 e5 mov %esp,%ebp
10a0ff: 53 push %ebx
10a100: 83 ec 04 sub $0x4,%esp
10a103: 8b 5d 0c mov 0xc(%ebp),%ebx
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
10a106: ff 43 68 incl 0x68(%ebx)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
10a109: 83 7b 54 00 cmpl $0x0,0x54(%ebx)
10a10d: 75 06 jne 10a115 <_POSIX_Timer_TSR+0x19>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
10a10f: 83 7b 58 00 cmpl $0x0,0x58(%ebx)
10a113: 74 34 je 10a149 <_POSIX_Timer_TSR+0x4d> <== ALWAYS TAKEN
activated = _POSIX_Timer_Insert_helper(
10a115: 83 ec 0c sub $0xc,%esp
10a118: 53 push %ebx
10a119: 68 fc a0 10 00 push $0x10a0fc
10a11e: ff 73 08 pushl 0x8(%ebx)
10a121: ff 73 64 pushl 0x64(%ebx)
10a124: 8d 43 10 lea 0x10(%ebx),%eax
10a127: 50 push %eax
10a128: e8 3b 51 00 00 call 10f268 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
10a12d: 83 c4 20 add $0x20,%esp
10a130: 84 c0 test %al,%al
10a132: 74 30 je 10a164 <_POSIX_Timer_TSR+0x68> <== ALWAYS TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
10a134: 83 ec 0c sub $0xc,%esp
10a137: 8d 43 6c lea 0x6c(%ebx),%eax
10a13a: 50 push %eax
10a13b: e8 34 14 00 00 call 10b574 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a140: c6 43 3c 03 movb $0x3,0x3c(%ebx)
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
10a144: 83 c4 10 add $0x10,%esp
10a147: eb 04 jmp 10a14d <_POSIX_Timer_TSR+0x51>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a149: 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 ) ) {
10a14d: 50 push %eax
10a14e: 50 push %eax
10a14f: ff 73 44 pushl 0x44(%ebx)
10a152: ff 73 38 pushl 0x38(%ebx)
10a155: e8 de 4c 00 00 call 10ee38 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
10a15a: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
10a161: 83 c4 10 add $0x10,%esp
}
10a164: 8b 5d fc mov -0x4(%ebp),%ebx
10a167: c9 leave
10a168: c3 ret
00110390 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
110390: 55 push %ebp
110391: 89 e5 mov %esp,%ebp
110393: 57 push %edi
110394: 56 push %esi
110395: 53 push %ebx
110396: 83 ec 38 sub $0x38,%esp
110399: 8b 5d 08 mov 0x8(%ebp),%ebx
11039c: 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,
11039f: 6a 01 push $0x1
1103a1: 0f b6 45 10 movzbl 0x10(%ebp),%eax
1103a5: 50 push %eax
1103a6: 8d 7d dc lea -0x24(%ebp),%edi
1103a9: 57 push %edi
1103aa: 56 push %esi
1103ab: 53 push %ebx
1103ac: e8 5b 00 00 00 call 11040c <_POSIX_signals_Clear_signals>
1103b1: 83 c4 20 add $0x20,%esp
1103b4: 84 c0 test %al,%al
1103b6: 74 48 je 110400 <_POSIX_signals_Check_signal+0x70>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
1103b8: 6b d6 0c imul $0xc,%esi,%edx
1103bb: 8b 82 5c 47 12 00 mov 0x12475c(%edx),%eax
1103c1: 83 f8 01 cmp $0x1,%eax
1103c4: 74 3a je 110400 <_POSIX_signals_Check_signal+0x70><== ALWAYS TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
1103c6: 8b 8b cc 00 00 00 mov 0xcc(%ebx),%ecx
1103cc: 89 4d d4 mov %ecx,-0x2c(%ebp)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
1103cf: 0b 8a 58 47 12 00 or 0x124758(%edx),%ecx
1103d5: 89 8b cc 00 00 00 mov %ecx,0xcc(%ebx)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
1103db: 83 ba 54 47 12 00 02 cmpl $0x2,0x124754(%edx)
1103e2: 75 06 jne 1103ea <_POSIX_signals_Check_signal+0x5a>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
1103e4: 52 push %edx
1103e5: 6a 00 push $0x0
1103e7: 57 push %edi
1103e8: eb 03 jmp 1103ed <_POSIX_signals_Check_signal+0x5d>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
1103ea: 83 ec 0c sub $0xc,%esp
1103ed: 56 push %esi
1103ee: ff d0 call *%eax
1103f0: 83 c4 10 add $0x10,%esp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
1103f3: 8b 45 d4 mov -0x2c(%ebp),%eax
1103f6: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx)
1103fc: b0 01 mov $0x1,%al
return true;
1103fe: eb 02 jmp 110402 <_POSIX_signals_Check_signal+0x72>
110400: 31 c0 xor %eax,%eax
}
110402: 8d 65 f4 lea -0xc(%ebp),%esp
110405: 5b pop %ebx
110406: 5e pop %esi
110407: 5f pop %edi
110408: c9 leave
110409: c3 ret
00111174 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
111174: 55 push %ebp
111175: 89 e5 mov %esp,%ebp
111177: 53 push %ebx
111178: 8b 4d 08 mov 0x8(%ebp),%ecx
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
11117b: 9c pushf
11117c: fa cli
11117d: 5a pop %edx
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
11117e: 6b c1 0c imul $0xc,%ecx,%eax
111181: 83 b8 54 47 12 00 02 cmpl $0x2,0x124754(%eax)
111188: 75 0e jne 111198 <_POSIX_signals_Clear_process_signals+0x24>
11118a: 8d 98 50 49 12 00 lea 0x124950(%eax),%ebx
111190: 39 98 4c 49 12 00 cmp %ebx,0x12494c(%eax)
111196: 75 1d jne 1111b5 <_POSIX_signals_Clear_process_signals+0x41><== ALWAYS TAKEN
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
111198: 49 dec %ecx
111199: b8 fe ff ff ff mov $0xfffffffe,%eax
11119e: d3 c0 rol %cl,%eax
1111a0: 23 05 48 49 12 00 and 0x124948,%eax
1111a6: a3 48 49 12 00 mov %eax,0x124948
if ( !_POSIX_signals_Pending )
1111ab: 85 c0 test %eax,%eax
1111ad: 75 06 jne 1111b5 <_POSIX_signals_Clear_process_signals+0x41><== ALWAYS TAKEN
_Thread_Do_post_task_switch_extension--;
1111af: ff 0d 94 42 12 00 decl 0x124294
}
_ISR_Enable( level );
1111b5: 52 push %edx
1111b6: 9d popf
}
1111b7: 5b pop %ebx
1111b8: c9 leave
1111b9: c3 ret
0010a9d4 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
10a9d4: 55 push %ebp
10a9d5: 89 e5 mov %esp,%ebp
10a9d7: 56 push %esi
10a9d8: 53 push %ebx
10a9d9: 8b 55 08 mov 0x8(%ebp),%edx
10a9dc: b8 1b 00 00 00 mov $0x1b,%eax
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10a9e1: bb 01 00 00 00 mov $0x1,%ebx
10a9e6: 8d 48 ff lea -0x1(%eax),%ecx
10a9e9: 89 de mov %ebx,%esi
10a9eb: d3 e6 shl %cl,%esi
10a9ed: 85 d6 test %edx,%esi
10a9ef: 75 1e jne 10aa0f <_POSIX_signals_Get_highest+0x3b><== ALWAYS TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10a9f1: 40 inc %eax
10a9f2: 83 f8 20 cmp $0x20,%eax
10a9f5: 75 ef jne 10a9e6 <_POSIX_signals_Get_highest+0x12>
10a9f7: b0 01 mov $0x1,%al
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10a9f9: bb 01 00 00 00 mov $0x1,%ebx
10a9fe: 8d 48 ff lea -0x1(%eax),%ecx
10aa01: 89 de mov %ebx,%esi
10aa03: d3 e6 shl %cl,%esi
10aa05: 85 d6 test %edx,%esi
10aa07: 75 06 jne 10aa0f <_POSIX_signals_Get_highest+0x3b>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
10aa09: 40 inc %eax
10aa0a: 83 f8 1b cmp $0x1b,%eax
10aa0d: 75 ef jne 10a9fe <_POSIX_signals_Get_highest+0x2a><== NEVER TAKEN
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
10aa0f: 5b pop %ebx
10aa10: 5e pop %esi
10aa11: c9 leave
10aa12: c3 ret
001111e0 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
1111e0: 55 push %ebp
1111e1: 89 e5 mov %esp,%ebp
1111e3: 57 push %edi
1111e4: 56 push %esi
1111e5: 53 push %ebx
1111e6: 83 ec 0c sub $0xc,%esp
1111e9: 8b 5d 08 mov 0x8(%ebp),%ebx
1111ec: 8b 55 0c mov 0xc(%ebp),%edx
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
1111ef: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi
1111f5: 8d 4a ff lea -0x1(%edx),%ecx
1111f8: b8 01 00 00 00 mov $0x1,%eax
1111fd: d3 e0 shl %cl,%eax
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
1111ff: 8b 4b 10 mov 0x10(%ebx),%ecx
111202: 89 cf mov %ecx,%edi
111204: 81 e7 00 80 00 10 and $0x10008000,%edi
11120a: 81 ff 00 80 00 10 cmp $0x10008000,%edi
111210: 75 50 jne 111262 <_POSIX_signals_Unblock_thread+0x82>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
111212: 85 43 30 test %eax,0x30(%ebx)
111215: 75 10 jne 111227 <_POSIX_signals_Unblock_thread+0x47>
111217: 8b 8e cc 00 00 00 mov 0xcc(%esi),%ecx
11121d: f7 d1 not %ecx
11121f: 85 c8 test %ecx,%eax
111221: 0f 84 a4 00 00 00 je 1112cb <_POSIX_signals_Unblock_thread+0xeb>
the_thread->Wait.return_code = EINTR;
111227: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
11122e: 8b 43 28 mov 0x28(%ebx),%eax
if ( !info ) {
111231: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
111235: 75 12 jne 111249 <_POSIX_signals_Unblock_thread+0x69>
the_info->si_signo = signo;
111237: 89 10 mov %edx,(%eax)
the_info->si_code = SI_USER;
111239: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax)
the_info->si_value.sival_int = 0;
111240: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
111247: eb 0c jmp 111255 <_POSIX_signals_Unblock_thread+0x75>
} else {
*the_info = *info;
111249: b9 03 00 00 00 mov $0x3,%ecx
11124e: 89 c7 mov %eax,%edi
111250: 8b 75 10 mov 0x10(%ebp),%esi
111253: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
}
_Thread_queue_Extract_with_proxy( the_thread );
111255: 83 ec 0c sub $0xc,%esp
111258: 53 push %ebx
111259: e8 d2 b0 ff ff call 10c330 <_Thread_queue_Extract_with_proxy>
11125e: b0 01 mov $0x1,%al
111260: eb 48 jmp 1112aa <_POSIX_signals_Unblock_thread+0xca>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
111262: 8b 96 cc 00 00 00 mov 0xcc(%esi),%edx
111268: f7 d2 not %edx
11126a: 85 d0 test %edx,%eax
11126c: 74 5d je 1112cb <_POSIX_signals_Unblock_thread+0xeb>
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
11126e: c6 43 74 01 movb $0x1,0x74(%ebx)
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
111272: f7 c1 00 00 00 10 test $0x10000000,%ecx
111278: 74 35 je 1112af <_POSIX_signals_Unblock_thread+0xcf>
the_thread->Wait.return_code = EINTR;
11127a: 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) ){
111281: 80 e1 08 and $0x8,%cl
111284: 74 45 je 1112cb <_POSIX_signals_Unblock_thread+0xeb><== ALWAYS TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
111286: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
11128a: 75 0f jne 11129b <_POSIX_signals_Unblock_thread+0xbb><== ALWAYS TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
11128c: 83 ec 0c sub $0xc,%esp
11128f: 8d 43 48 lea 0x48(%ebx),%eax
111292: 50 push %eax
111293: e8 14 b9 ff ff call 10cbac <_Watchdog_Remove>
111298: 83 c4 10 add $0x10,%esp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
11129b: 50 push %eax
11129c: 50 push %eax
11129d: 68 f8 ff 03 10 push $0x1003fff8
1112a2: 53 push %ebx
1112a3: e8 8c a6 ff ff call 10b934 <_Thread_Clear_state>
1112a8: 31 c0 xor %eax,%eax
1112aa: 83 c4 10 add $0x10,%esp
1112ad: eb 1e jmp 1112cd <_POSIX_signals_Unblock_thread+0xed>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
1112af: 85 c9 test %ecx,%ecx
1112b1: 75 18 jne 1112cb <_POSIX_signals_Unblock_thread+0xeb><== ALWAYS TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
1112b3: a1 8c 42 12 00 mov 0x12428c,%eax
1112b8: 85 c0 test %eax,%eax
1112ba: 74 0f je 1112cb <_POSIX_signals_Unblock_thread+0xeb>
1112bc: 3b 1d b0 42 12 00 cmp 0x1242b0,%ebx
1112c2: 75 07 jne 1112cb <_POSIX_signals_Unblock_thread+0xeb><== ALWAYS TAKEN
_ISR_Signals_to_thread_executing = true;
1112c4: c6 05 44 43 12 00 01 movb $0x1,0x124344
1112cb: 31 c0 xor %eax,%eax
}
}
return false;
}
1112cd: 8d 65 f4 lea -0xc(%ebp),%esp
1112d0: 5b pop %ebx
1112d1: 5e pop %esi
1112d2: 5f pop %edi
1112d3: c9 leave
1112d4: c3 ret
0010ea41 <_RTEMS_tasks_Create_extension>:
bool _RTEMS_tasks_Create_extension(
Thread_Control *executing,
Thread_Control *created
)
{
10ea41: 55 push %ebp
10ea42: 89 e5 mov %esp,%ebp
10ea44: 53 push %ebx
10ea45: 83 ec 10 sub $0x10,%esp
10ea48: 8b 5d 0c mov 0xc(%ebp),%ebx
/*
* Notepads must be the last entry in the structure and they
* can be left off if disabled in the configuration.
*/
to_allocate = sizeof( RTEMS_API_Control );
if ( !rtems_configuration_get_notepads_enabled() )
10ea4b: 80 3d c4 01 12 00 01 cmpb $0x1,0x1201c4
10ea52: 19 c0 sbb %eax,%eax
10ea54: 83 e0 c0 and $0xffffffc0,%eax
10ea57: 83 c0 60 add $0x60,%eax
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
10ea5a: 50 push %eax
10ea5b: e8 48 e2 ff ff call 10cca8 <_Workspace_Allocate>
if ( !api )
10ea60: 83 c4 10 add $0x10,%esp
10ea63: 31 d2 xor %edx,%edx
10ea65: 85 c0 test %eax,%eax
10ea67: 74 5f je 10eac8 <_RTEMS_tasks_Create_extension+0x87><== ALWAYS TAKEN
return false;
created->API_Extensions[ THREAD_API_RTEMS ] = api;
10ea69: 89 83 f4 00 00 00 mov %eax,0xf4(%ebx)
api->pending_events = EVENT_SETS_NONE_PENDING;
10ea6f: c7 00 00 00 00 00 movl $0x0,(%eax)
api->event_condition = 0;
10ea75: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax)
*/
RTEMS_INLINE_ROUTINE void _ASR_Initialize (
ASR_Information *information
)
{
information->is_enabled = false;
10ea7c: c6 40 08 00 movb $0x0,0x8(%eax)
information->handler = NULL;
10ea80: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax)
information->mode_set = RTEMS_DEFAULT_MODES;
10ea87: c7 40 10 00 00 00 00 movl $0x0,0x10(%eax)
information->signals_posted = 0;
10ea8e: c7 40 14 00 00 00 00 movl $0x0,0x14(%eax)
information->signals_pending = 0;
10ea95: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax)
information->nest_level = 0;
10ea9c: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax)
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
10eaa3: c7 83 04 01 00 00 00 movl $0x0,0x104(%ebx)
10eaaa: 00 00 00
if ( rtems_configuration_get_notepads_enabled() ) {
10eaad: 80 3d c4 01 12 00 00 cmpb $0x0,0x1201c4
10eab4: 74 10 je 10eac6 <_RTEMS_tasks_Create_extension+0x85>
10eab6: 31 d2 xor %edx,%edx
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
10eab8: c7 44 90 20 00 00 00 movl $0x0,0x20(%eax,%edx,4)
10eabf: 00
api->event_condition = 0;
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
10eac0: 42 inc %edx
10eac1: 83 fa 10 cmp $0x10,%edx
10eac4: 75 f2 jne 10eab8 <_RTEMS_tasks_Create_extension+0x77>
10eac6: b2 01 mov $0x1,%dl
api->Notepads[i] = 0;
}
return true;
}
10eac8: 88 d0 mov %dl,%al
10eaca: 8b 5d fc mov -0x4(%ebp),%ebx
10eacd: c9 leave
10eace: c3 ret
0010e98e <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
10e98e: 55 push %ebp
10e98f: 89 e5 mov %esp,%ebp
10e991: 57 push %edi
10e992: 56 push %esi
10e993: 53 push %ebx
10e994: 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 ];
10e997: 8b 45 08 mov 0x8(%ebp),%eax
10e99a: 8b 98 f4 00 00 00 mov 0xf4(%eax),%ebx
if ( !api )
10e9a0: 85 db test %ebx,%ebx
10e9a2: 74 45 je 10e9e9 <_RTEMS_tasks_Post_switch_extension+0x5b><== ALWAYS TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
10e9a4: 9c pushf
10e9a5: fa cli
10e9a6: 58 pop %eax
signal_set = asr->signals_posted;
10e9a7: 8b 7b 14 mov 0x14(%ebx),%edi
asr->signals_posted = 0;
10e9aa: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx)
_ISR_Enable( level );
10e9b1: 50 push %eax
10e9b2: 9d popf
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
10e9b3: 85 ff test %edi,%edi
10e9b5: 74 32 je 10e9e9 <_RTEMS_tasks_Post_switch_extension+0x5b>
return;
asr->nest_level += 1;
10e9b7: ff 43 1c incl 0x1c(%ebx)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
10e9ba: 50 push %eax
10e9bb: 8d 75 e4 lea -0x1c(%ebp),%esi
10e9be: 56 push %esi
10e9bf: 68 ff ff 00 00 push $0xffff
10e9c4: ff 73 10 pushl 0x10(%ebx)
10e9c7: e8 7c 1d 00 00 call 110748 <rtems_task_mode>
(*asr->handler)( signal_set );
10e9cc: 89 3c 24 mov %edi,(%esp)
10e9cf: ff 53 0c call *0xc(%ebx)
asr->nest_level -= 1;
10e9d2: ff 4b 1c decl 0x1c(%ebx)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
10e9d5: 83 c4 0c add $0xc,%esp
10e9d8: 56 push %esi
10e9d9: 68 ff ff 00 00 push $0xffff
10e9de: ff 75 e4 pushl -0x1c(%ebp)
10e9e1: e8 62 1d 00 00 call 110748 <rtems_task_mode>
10e9e6: 83 c4 10 add $0x10,%esp
}
10e9e9: 8d 65 f4 lea -0xc(%ebp),%esp
10e9ec: 5b pop %ebx
10e9ed: 5e pop %esi
10e9ee: 5f pop %edi
10e9ef: c9 leave
10e9f0: c3 ret
001357dc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
1357dc: 55 push %ebp
1357dd: 89 e5 mov %esp,%ebp
1357df: 53 push %ebx
1357e0: 83 ec 18 sub $0x18,%esp
1357e3: 8d 45 f4 lea -0xc(%ebp),%eax
1357e6: 50 push %eax
1357e7: ff 75 08 pushl 0x8(%ebp)
1357ea: 68 d0 5c 16 00 push $0x165cd0
1357ef: e8 7c a3 fd ff call 10fb70 <_Objects_Get>
1357f4: 89 c3 mov %eax,%ebx
/*
* 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 );
switch ( location ) {
1357f6: 83 c4 10 add $0x10,%esp
1357f9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
1357fd: 75 64 jne 135863 <_Rate_monotonic_Timeout+0x87><== ALWAYS TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
1357ff: 8b 40 40 mov 0x40(%eax),%eax
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
135802: f6 40 11 40 testb $0x40,0x11(%eax)
135806: 74 18 je 135820 <_Rate_monotonic_Timeout+0x44>
the_thread->Wait.id == the_period->Object.id ) {
135808: 8b 50 20 mov 0x20(%eax),%edx
13580b: 3b 53 08 cmp 0x8(%ebx),%edx
13580e: 75 10 jne 135820 <_Rate_monotonic_Timeout+0x44>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
135810: 52 push %edx
135811: 52 push %edx
135812: 68 f8 ff 03 10 push $0x1003fff8
135817: 50 push %eax
135818: e8 77 a8 fd ff call 110094 <_Thread_Clear_state>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
13581d: 59 pop %ecx
13581e: eb 10 jmp 135830 <_Rate_monotonic_Timeout+0x54>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
135820: 83 7b 38 01 cmpl $0x1,0x38(%ebx)
135824: 75 2b jne 135851 <_Rate_monotonic_Timeout+0x75>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
135826: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
_Rate_monotonic_Initiate_statistics( the_period );
13582d: 83 ec 0c sub $0xc,%esp
135830: 53 push %ebx
135831: e8 52 fc ff ff call 135488 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
135836: 8b 43 3c mov 0x3c(%ebx),%eax
135839: 89 43 1c mov %eax,0x1c(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
13583c: 58 pop %eax
13583d: 5a pop %edx
13583e: 83 c3 10 add $0x10,%ebx
135841: 53 push %ebx
135842: 68 28 52 16 00 push $0x165228
135847: e8 a8 b9 fd ff call 1111f4 <_Watchdog_Insert>
13584c: 83 c4 10 add $0x10,%esp
13584f: eb 07 jmp 135858 <_Rate_monotonic_Timeout+0x7c>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
135851: 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;
135858: a1 4c 51 16 00 mov 0x16514c,%eax
13585d: 48 dec %eax
13585e: a3 4c 51 16 00 mov %eax,0x16514c
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
135863: 8b 5d fc mov -0x4(%ebp),%ebx
135866: c9 leave
135867: c3 ret
0010ab10 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
10ab10: 55 push %ebp
10ab11: 89 e5 mov %esp,%ebp
10ab13: 53 push %ebx
10ab14: 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();
10ab17: 8b 1d 04 32 12 00 mov 0x123204,%ebx
if ((!the_tod) ||
10ab1d: 85 c9 test %ecx,%ecx
10ab1f: 74 59 je 10ab7a <_TOD_Validate+0x6a> <== ALWAYS TAKEN
(the_tod->ticks >= ticks_per_second) ||
10ab21: b8 40 42 0f 00 mov $0xf4240,%eax
10ab26: 31 d2 xor %edx,%edx
10ab28: f7 f3 div %ebx
10ab2a: 39 41 18 cmp %eax,0x18(%ecx)
10ab2d: 73 4b jae 10ab7a <_TOD_Validate+0x6a>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
10ab2f: 83 79 14 3b cmpl $0x3b,0x14(%ecx)
10ab33: 77 45 ja 10ab7a <_TOD_Validate+0x6a>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
10ab35: 83 79 10 3b cmpl $0x3b,0x10(%ecx)
10ab39: 77 3f ja 10ab7a <_TOD_Validate+0x6a>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
10ab3b: 83 79 0c 17 cmpl $0x17,0xc(%ecx)
10ab3f: 77 39 ja 10ab7a <_TOD_Validate+0x6a>
(the_tod->month == 0) ||
10ab41: 8b 41 04 mov 0x4(%ecx),%eax
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) ||
10ab44: 85 c0 test %eax,%eax
10ab46: 74 32 je 10ab7a <_TOD_Validate+0x6a> <== ALWAYS TAKEN
10ab48: 83 f8 0c cmp $0xc,%eax
10ab4b: 77 2d ja 10ab7a <_TOD_Validate+0x6a>
(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) ||
10ab4d: 8b 19 mov (%ecx),%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) ||
10ab4f: 81 fb c3 07 00 00 cmp $0x7c3,%ebx
10ab55: 76 23 jbe 10ab7a <_TOD_Validate+0x6a>
(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) ||
(the_tod->day == 0) )
10ab57: 8b 51 08 mov 0x8(%ecx),%edx
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) ||
10ab5a: 85 d2 test %edx,%edx
10ab5c: 74 1c je 10ab7a <_TOD_Validate+0x6a> <== ALWAYS TAKEN
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
10ab5e: 80 e3 03 and $0x3,%bl
10ab61: 75 09 jne 10ab6c <_TOD_Validate+0x5c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
10ab63: 8b 04 85 40 10 12 00 mov 0x121040(,%eax,4),%eax
10ab6a: eb 07 jmp 10ab73 <_TOD_Validate+0x63>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
10ab6c: 8b 04 85 0c 10 12 00 mov 0x12100c(,%eax,4),%eax
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
10ab73: 39 c2 cmp %eax,%edx
10ab75: 0f 96 c0 setbe %al
10ab78: eb 02 jmp 10ab7c <_TOD_Validate+0x6c>
10ab7a: 31 c0 xor %eax,%eax
if ( the_tod->day > days_in_month )
return false;
return true;
}
10ab7c: 5b pop %ebx
10ab7d: c9 leave
10ab7e: c3 ret
0010b814 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
10b814: 55 push %ebp
10b815: 89 e5 mov %esp,%ebp
10b817: 57 push %edi
10b818: 56 push %esi
10b819: 53 push %ebx
10b81a: 83 ec 28 sub $0x28,%esp
10b81d: 8b 5d 08 mov 0x8(%ebp),%ebx
10b820: 8b 7d 0c mov 0xc(%ebp),%edi
10b823: 8a 45 10 mov 0x10(%ebp),%al
10b826: 88 45 e7 mov %al,-0x19(%ebp)
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
10b829: 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 );
10b82c: 53 push %ebx
10b82d: e8 5e 0d 00 00 call 10c590 <_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 )
10b832: 83 c4 10 add $0x10,%esp
10b835: 39 7b 14 cmp %edi,0x14(%ebx)
10b838: 74 0c je 10b846 <_Thread_Change_priority+0x32>
_Thread_Set_priority( the_thread, new_priority );
10b83a: 50 push %eax
10b83b: 50 push %eax
10b83c: 57 push %edi
10b83d: 53 push %ebx
10b83e: e8 15 0c 00 00 call 10c458 <_Thread_Set_priority>
10b843: 83 c4 10 add $0x10,%esp
_ISR_Disable( level );
10b846: 9c pushf
10b847: fa cli
10b848: 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;
10b849: 8b 43 10 mov 0x10(%ebx),%eax
if ( state != STATES_TRANSIENT ) {
10b84c: 83 f8 04 cmp $0x4,%eax
10b84f: 74 2f je 10b880 <_Thread_Change_priority+0x6c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
10b851: 83 e6 04 and $0x4,%esi
10b854: 75 08 jne 10b85e <_Thread_Change_priority+0x4a><== ALWAYS TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
10b856: 89 c2 mov %eax,%edx
10b858: 83 e2 fb and $0xfffffffb,%edx
10b85b: 89 53 10 mov %edx,0x10(%ebx)
_ISR_Enable( level );
10b85e: 51 push %ecx
10b85f: 9d popf
if ( _States_Is_waiting_on_thread_queue( state ) ) {
10b860: a9 e0 be 03 00 test $0x3bee0,%eax
10b865: 0f 84 c0 00 00 00 je 10b92b <_Thread_Change_priority+0x117>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
10b86b: 89 5d 0c mov %ebx,0xc(%ebp)
10b86e: 8b 43 44 mov 0x44(%ebx),%eax
10b871: 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 );
}
10b874: 8d 65 f4 lea -0xc(%ebp),%esp
10b877: 5b pop %ebx
10b878: 5e pop %esi
10b879: 5f pop %edi
10b87a: 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 );
10b87b: e9 50 0b 00 00 jmp 10c3d0 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
10b880: 83 e6 04 and $0x4,%esi
10b883: 75 53 jne 10b8d8 <_Thread_Change_priority+0xc4><== ALWAYS 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 );
10b885: 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;
10b88c: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax
10b892: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx
10b899: 66 09 10 or %dx,(%eax)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10b89c: 66 a1 a4 42 12 00 mov 0x1242a4,%ax
10b8a2: 0b 83 94 00 00 00 or 0x94(%ebx),%eax
10b8a8: 66 a3 a4 42 12 00 mov %ax,0x1242a4
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
10b8ae: 80 7d e7 00 cmpb $0x0,-0x19(%ebp)
10b8b2: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax
10b8b8: 74 0e je 10b8c8 <_Thread_Change_priority+0xb4>
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
10b8ba: 89 43 04 mov %eax,0x4(%ebx)
before_node = after_node->next;
10b8bd: 8b 10 mov (%eax),%edx
after_node->next = the_node;
10b8bf: 89 18 mov %ebx,(%eax)
the_node->next = before_node;
10b8c1: 89 13 mov %edx,(%ebx)
before_node->previous = the_node;
10b8c3: 89 5a 04 mov %ebx,0x4(%edx)
10b8c6: eb 10 jmp 10b8d8 <_Thread_Change_priority+0xc4>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10b8c8: 8d 50 04 lea 0x4(%eax),%edx
10b8cb: 89 13 mov %edx,(%ebx)
old_last_node = the_chain->last;
10b8cd: 8b 50 08 mov 0x8(%eax),%edx
the_chain->last = the_node;
10b8d0: 89 58 08 mov %ebx,0x8(%eax)
old_last_node->next = the_node;
10b8d3: 89 1a mov %ebx,(%edx)
the_node->previous = old_last_node;
10b8d5: 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 );
10b8d8: 51 push %ecx
10b8d9: 9d popf
10b8da: 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 );
10b8db: 66 8b 1d a4 42 12 00 mov 0x1242a4,%bx
10b8e2: 31 c0 xor %eax,%eax
10b8e4: 89 c2 mov %eax,%edx
10b8e6: 66 0f bc d3 bsf %bx,%dx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10b8ea: 0f b7 d2 movzwl %dx,%edx
10b8ed: 66 8b 9c 12 1c 43 12 mov 0x12431c(%edx,%edx,1),%bx
10b8f4: 00
10b8f5: 66 0f bc c3 bsf %bx,%ax
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
10b8f9: c1 e2 04 shl $0x4,%edx
10b8fc: 0f b7 c0 movzwl %ax,%eax
10b8ff: 01 c2 add %eax,%edx
10b901: 6b d2 0c imul $0xc,%edx,%edx
10b904: 8b 1d bc 41 12 00 mov 0x1241bc,%ebx
10b90a: 8b 14 1a mov (%edx,%ebx,1),%edx
10b90d: 89 15 80 42 12 00 mov %edx,0x124280
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
10b913: a1 b0 42 12 00 mov 0x1242b0,%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() &&
10b918: 39 d0 cmp %edx,%eax
10b91a: 74 0d je 10b929 <_Thread_Change_priority+0x115>
_Thread_Executing->is_preemptible )
10b91c: 80 78 75 00 cmpb $0x0,0x75(%eax)
10b920: 74 07 je 10b929 <_Thread_Change_priority+0x115>
_Context_Switch_necessary = true;
10b922: c6 05 c0 42 12 00 01 movb $0x1,0x1242c0
_ISR_Enable( level );
10b929: 51 push %ecx
10b92a: 9d popf
}
10b92b: 8d 65 f4 lea -0xc(%ebp),%esp
10b92e: 5b pop %ebx
10b92f: 5e pop %esi
10b930: 5f pop %edi
10b931: c9 leave
10b932: c3 ret
0010b934 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
10b934: 55 push %ebp
10b935: 89 e5 mov %esp,%ebp
10b937: 53 push %ebx
10b938: 8b 45 08 mov 0x8(%ebp),%eax
10b93b: 8b 55 0c mov 0xc(%ebp),%edx
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10b93e: 9c pushf
10b93f: fa cli
10b940: 59 pop %ecx
current_state = the_thread->current_state;
10b941: 8b 58 10 mov 0x10(%eax),%ebx
if ( current_state & state ) {
10b944: 85 da test %ebx,%edx
10b946: 74 71 je 10b9b9 <_Thread_Clear_state+0x85>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
10b948: f7 d2 not %edx
10b94a: 21 da and %ebx,%edx
current_state =
10b94c: 89 50 10 mov %edx,0x10(%eax)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
10b94f: 85 d2 test %edx,%edx
10b951: 75 66 jne 10b9b9 <_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;
10b953: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10b959: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10b960: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10b963: 66 8b 15 a4 42 12 00 mov 0x1242a4,%dx
10b96a: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10b970: 66 89 15 a4 42 12 00 mov %dx,0x1242a4
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
10b977: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10b97d: 8d 5a 04 lea 0x4(%edx),%ebx
10b980: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10b982: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10b985: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10b988: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10b98a: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10b98d: 51 push %ecx
10b98e: 9d popf
10b98f: 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 ) {
10b990: 8b 50 14 mov 0x14(%eax),%edx
10b993: 8b 1d 80 42 12 00 mov 0x124280,%ebx
10b999: 3b 53 14 cmp 0x14(%ebx),%edx
10b99c: 73 1b jae 10b9b9 <_Thread_Clear_state+0x85>
_Thread_Heir = the_thread;
10b99e: a3 80 42 12 00 mov %eax,0x124280
if ( _Thread_Executing->is_preemptible ||
10b9a3: a1 b0 42 12 00 mov 0x1242b0,%eax
10b9a8: 80 78 75 00 cmpb $0x0,0x75(%eax)
10b9ac: 75 04 jne 10b9b2 <_Thread_Clear_state+0x7e>
10b9ae: 85 d2 test %edx,%edx
10b9b0: 75 07 jne 10b9b9 <_Thread_Clear_state+0x85><== NEVER TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10b9b2: c6 05 c0 42 12 00 01 movb $0x1,0x1242c0
}
}
}
_ISR_Enable( level );
10b9b9: 51 push %ecx
10b9ba: 9d popf
}
10b9bb: 5b pop %ebx
10b9bc: c9 leave
10b9bd: c3 ret
0010bb34 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10bb34: 55 push %ebp
10bb35: 89 e5 mov %esp,%ebp
10bb37: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10bb3a: 8d 45 f4 lea -0xc(%ebp),%eax
10bb3d: 50 push %eax
10bb3e: ff 75 08 pushl 0x8(%ebp)
10bb41: e8 8e 01 00 00 call 10bcd4 <_Thread_Get>
switch ( location ) {
10bb46: 83 c4 10 add $0x10,%esp
10bb49: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10bb4d: 75 1b jne 10bb6a <_Thread_Delay_ended+0x36><== ALWAYS TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
10bb4f: 52 push %edx
10bb50: 52 push %edx
10bb51: 68 18 00 00 10 push $0x10000018
10bb56: 50 push %eax
10bb57: e8 d8 fd ff ff call 10b934 <_Thread_Clear_state>
10bb5c: a1 f4 41 12 00 mov 0x1241f4,%eax
10bb61: 48 dec %eax
10bb62: a3 f4 41 12 00 mov %eax,0x1241f4
10bb67: 83 c4 10 add $0x10,%esp
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
10bb6a: c9 leave
10bb6b: c3 ret
0010bb6c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
10bb6c: 55 push %ebp
10bb6d: 89 e5 mov %esp,%ebp
10bb6f: 57 push %edi
10bb70: 56 push %esi
10bb71: 53 push %ebx
10bb72: 83 ec 1c sub $0x1c,%esp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
10bb75: 8b 1d b0 42 12 00 mov 0x1242b0,%ebx
_ISR_Disable( level );
10bb7b: 9c pushf
10bb7c: fa cli
10bb7d: 58 pop %eax
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
10bb7e: 8d 7d d8 lea -0x28(%ebp),%edi
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10bb81: e9 f1 00 00 00 jmp 10bc77 <_Thread_Dispatch+0x10b>
heir = _Thread_Heir;
10bb86: 8b 35 80 42 12 00 mov 0x124280,%esi
_Thread_Dispatch_disable_level = 1;
10bb8c: c7 05 f4 41 12 00 01 movl $0x1,0x1241f4
10bb93: 00 00 00
_Context_Switch_necessary = false;
10bb96: c6 05 c0 42 12 00 00 movb $0x0,0x1242c0
_Thread_Executing = heir;
10bb9d: 89 35 b0 42 12 00 mov %esi,0x1242b0
#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 )
10bba3: 83 7e 7c 01 cmpl $0x1,0x7c(%esi)
10bba7: 75 09 jne 10bbb2 <_Thread_Dispatch+0x46>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
10bba9: 8b 15 c0 41 12 00 mov 0x1241c0,%edx
10bbaf: 89 56 78 mov %edx,0x78(%esi)
_ISR_Enable( level );
10bbb2: 50 push %eax
10bbb3: 9d popf
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
10bbb4: 83 ec 0c sub $0xc,%esp
10bbb7: 8d 45 e0 lea -0x20(%ebp),%eax
10bbba: 50 push %eax
10bbbb: e8 30 32 00 00 call 10edf0 <_TOD_Get_uptime>
_Timestamp_Subtract(
10bbc0: 83 c4 0c add $0xc,%esp
10bbc3: 57 push %edi
10bbc4: 8d 45 e0 lea -0x20(%ebp),%eax
10bbc7: 50 push %eax
10bbc8: 68 b8 42 12 00 push $0x1242b8
10bbcd: e8 5e 0c 00 00 call 10c830 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
10bbd2: 58 pop %eax
10bbd3: 5a pop %edx
10bbd4: 57 push %edi
10bbd5: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax
10bbdb: 50 push %eax
10bbdc: e8 1f 0c 00 00 call 10c800 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
10bbe1: 8b 45 e0 mov -0x20(%ebp),%eax
10bbe4: 8b 55 e4 mov -0x1c(%ebp),%edx
10bbe7: a3 b8 42 12 00 mov %eax,0x1242b8
10bbec: 89 15 bc 42 12 00 mov %edx,0x1242bc
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
10bbf2: a1 7c 42 12 00 mov 0x12427c,%eax
10bbf7: 83 c4 10 add $0x10,%esp
10bbfa: 85 c0 test %eax,%eax
10bbfc: 74 10 je 10bc0e <_Thread_Dispatch+0xa2> <== ALWAYS TAKEN
executing->libc_reent = *_Thread_libc_reent;
10bbfe: 8b 10 mov (%eax),%edx
10bc00: 89 93 f0 00 00 00 mov %edx,0xf0(%ebx)
*_Thread_libc_reent = heir->libc_reent;
10bc06: 8b 96 f0 00 00 00 mov 0xf0(%esi),%edx
10bc0c: 89 10 mov %edx,(%eax)
}
_User_extensions_Thread_switch( executing, heir );
10bc0e: 51 push %ecx
10bc0f: 51 push %ecx
10bc10: 56 push %esi
10bc11: 53 push %ebx
10bc12: e8 49 0e 00 00 call 10ca60 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
10bc17: 58 pop %eax
10bc18: 5a pop %edx
10bc19: 81 c6 d4 00 00 00 add $0xd4,%esi
10bc1f: 56 push %esi
10bc20: 8d 83 d4 00 00 00 lea 0xd4(%ebx),%eax
10bc26: 50 push %eax
10bc27: e8 f4 10 00 00 call 10cd20 <_CPU_Context_switch>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
10bc2c: 83 c4 10 add $0x10,%esp
10bc2f: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
10bc36: 74 36 je 10bc6e <_Thread_Dispatch+0x102>
#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 );
10bc38: a1 78 42 12 00 mov 0x124278,%eax
10bc3d: 39 c3 cmp %eax,%ebx
10bc3f: 74 2d je 10bc6e <_Thread_Dispatch+0x102>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
10bc41: 85 c0 test %eax,%eax
10bc43: 74 11 je 10bc56 <_Thread_Dispatch+0xea>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
10bc45: 83 ec 0c sub $0xc,%esp
10bc48: 05 ec 00 00 00 add $0xec,%eax
10bc4d: 50 push %eax
10bc4e: e8 01 11 00 00 call 10cd54 <_CPU_Context_save_fp>
10bc53: 83 c4 10 add $0x10,%esp
_Context_Restore_fp( &executing->fp_context );
10bc56: 83 ec 0c sub $0xc,%esp
10bc59: 8d 83 ec 00 00 00 lea 0xec(%ebx),%eax
10bc5f: 50 push %eax
10bc60: e8 f9 10 00 00 call 10cd5e <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
10bc65: 89 1d 78 42 12 00 mov %ebx,0x124278
10bc6b: 83 c4 10 add $0x10,%esp
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
10bc6e: 8b 1d b0 42 12 00 mov 0x1242b0,%ebx
_ISR_Disable( level );
10bc74: 9c pushf
10bc75: fa cli
10bc76: 58 pop %eax
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10bc77: 8a 15 c0 42 12 00 mov 0x1242c0,%dl
10bc7d: 84 d2 test %dl,%dl
10bc7f: 0f 85 01 ff ff ff jne 10bb86 <_Thread_Dispatch+0x1a>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
10bc85: c7 05 f4 41 12 00 00 movl $0x0,0x1241f4
10bc8c: 00 00 00
_ISR_Enable( level );
10bc8f: 50 push %eax
10bc90: 9d popf
if ( _Thread_Do_post_task_switch_extension ||
10bc91: 83 3d 94 42 12 00 00 cmpl $0x0,0x124294
10bc98: 75 06 jne 10bca0 <_Thread_Dispatch+0x134>
executing->do_post_task_switch_extension ) {
10bc9a: 80 7b 74 00 cmpb $0x0,0x74(%ebx)
10bc9e: 74 09 je 10bca9 <_Thread_Dispatch+0x13d>
executing->do_post_task_switch_extension = false;
10bca0: c6 43 74 00 movb $0x0,0x74(%ebx)
_API_extensions_Run_postswitch();
10bca4: e8 92 ea ff ff call 10a73b <_API_extensions_Run_postswitch>
}
}
10bca9: 8d 65 f4 lea -0xc(%ebp),%esp
10bcac: 5b pop %ebx
10bcad: 5e pop %esi
10bcae: 5f pop %edi
10bcaf: c9 leave
10bcb0: c3 ret
00110a4c <_Thread_Evaluate_mode>:
*
* XXX
*/
bool _Thread_Evaluate_mode( void )
{
110a4c: 55 push %ebp
110a4d: 89 e5 mov %esp,%ebp
Thread_Control *executing;
executing = _Thread_Executing;
110a4f: a1 b0 42 12 00 mov 0x1242b0,%eax
if ( !_States_Is_ready( executing->current_state ) ||
110a54: 83 78 10 00 cmpl $0x0,0x10(%eax)
110a58: 75 0e jne 110a68 <_Thread_Evaluate_mode+0x1c><== ALWAYS TAKEN
110a5a: 3b 05 80 42 12 00 cmp 0x124280,%eax
110a60: 74 11 je 110a73 <_Thread_Evaluate_mode+0x27>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
110a62: 80 78 75 00 cmpb $0x0,0x75(%eax)
110a66: 74 0b je 110a73 <_Thread_Evaluate_mode+0x27><== ALWAYS TAKEN
_Context_Switch_necessary = true;
110a68: c6 05 c0 42 12 00 01 movb $0x1,0x1242c0
110a6f: b0 01 mov $0x1,%al
return true;
110a71: eb 02 jmp 110a75 <_Thread_Evaluate_mode+0x29>
110a73: 31 c0 xor %eax,%eax
}
return false;
}
110a75: c9 leave
110a76: c3 ret
00110a78 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
110a78: 55 push %ebp
110a79: 89 e5 mov %esp,%ebp
110a7b: 53 push %ebx
110a7c: 83 ec 14 sub $0x14,%esp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
110a7f: 8b 1d b0 42 12 00 mov 0x1242b0,%ebx
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
110a85: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax
_ISR_Set_level(level);
110a8b: 85 c0 test %eax,%eax
110a8d: 74 03 je 110a92 <_Thread_Handler+0x1a>
110a8f: fa cli
110a90: eb 01 jmp 110a93 <_Thread_Handler+0x1b>
110a92: fb sti
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
110a93: a0 9c 3e 12 00 mov 0x123e9c,%al
110a98: 88 45 f7 mov %al,-0x9(%ebp)
doneConstructors = 1;
110a9b: c6 05 9c 3e 12 00 01 movb $0x1,0x123e9c
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
110aa2: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
110aa9: 74 24 je 110acf <_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 );
110aab: a1 78 42 12 00 mov 0x124278,%eax
110ab0: 39 c3 cmp %eax,%ebx
110ab2: 74 1b je 110acf <_Thread_Handler+0x57>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
110ab4: 85 c0 test %eax,%eax
110ab6: 74 11 je 110ac9 <_Thread_Handler+0x51>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
110ab8: 83 ec 0c sub $0xc,%esp
110abb: 05 ec 00 00 00 add $0xec,%eax
110ac0: 50 push %eax
110ac1: e8 8e c2 ff ff call 10cd54 <_CPU_Context_save_fp>
110ac6: 83 c4 10 add $0x10,%esp
_Thread_Allocated_fp = executing;
110ac9: 89 1d 78 42 12 00 mov %ebx,0x124278
/*
* 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 );
110acf: 83 ec 0c sub $0xc,%esp
110ad2: 53 push %ebx
110ad3: e8 3c be ff ff call 10c914 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
110ad8: e8 d4 b1 ff ff call 10bcb1 <_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) */ {
110add: 83 c4 10 add $0x10,%esp
110ae0: 80 7d f7 00 cmpb $0x0,-0x9(%ebp)
110ae4: 75 05 jne 110aeb <_Thread_Handler+0x73>
INIT_NAME ();
110ae6: e8 55 c4 00 00 call 11cf40 <__start_set_sysctl_set>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
110aeb: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax
110af1: 85 c0 test %eax,%eax
110af3: 75 0b jne 110b00 <_Thread_Handler+0x88>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
110af5: 83 ec 0c sub $0xc,%esp
110af8: ff b3 a8 00 00 00 pushl 0xa8(%ebx)
110afe: eb 0c jmp 110b0c <_Thread_Handler+0x94>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
110b00: 48 dec %eax
110b01: 75 15 jne 110b18 <_Thread_Handler+0xa0> <== ALWAYS TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
110b03: 83 ec 0c sub $0xc,%esp
110b06: ff b3 a4 00 00 00 pushl 0xa4(%ebx)
110b0c: 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 =
110b12: 89 43 28 mov %eax,0x28(%ebx)
110b15: 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 );
110b18: 83 ec 0c sub $0xc,%esp
110b1b: 53 push %ebx
110b1c: e8 24 be ff ff call 10c945 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
110b21: 83 c4 0c add $0xc,%esp
110b24: 6a 06 push $0x6
110b26: 6a 01 push $0x1
110b28: 6a 00 push $0x0
110b2a: e8 e5 a4 ff ff call 10b014 <_Internal_error_Occurred>
0010bd48 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
10bd48: 55 push %ebp
10bd49: 89 e5 mov %esp,%ebp
10bd4b: 57 push %edi
10bd4c: 56 push %esi
10bd4d: 53 push %ebx
10bd4e: 83 ec 1c sub $0x1c,%esp
10bd51: 8b 5d 0c mov 0xc(%ebp),%ebx
10bd54: 8b 4d 10 mov 0x10(%ebp),%ecx
10bd57: 8b 75 14 mov 0x14(%ebp),%esi
10bd5a: 8a 55 18 mov 0x18(%ebp),%dl
10bd5d: 8a 45 20 mov 0x20(%ebp),%al
10bd60: 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;
10bd63: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx)
10bd6a: 00 00 00
10bd6d: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx)
10bd74: 00 00 00
10bd77: c7 83 fc 00 00 00 00 movl $0x0,0xfc(%ebx)
10bd7e: 00 00 00
extensions_area = NULL;
the_thread->libc_reent = NULL;
10bd81: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx)
10bd88: 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 ) {
10bd8b: 85 c9 test %ecx,%ecx
10bd8d: 75 30 jne 10bdbf <_Thread_Initialize+0x77>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
10bd8f: 51 push %ecx
10bd90: 51 push %ecx
10bd91: 56 push %esi
10bd92: 53 push %ebx
10bd93: 88 55 e0 mov %dl,-0x20(%ebp)
10bd96: e8 69 08 00 00 call 10c604 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
10bd9b: 83 c4 10 add $0x10,%esp
10bd9e: 39 f0 cmp %esi,%eax
10bda0: 8a 55 e0 mov -0x20(%ebp),%dl
10bda3: 72 04 jb 10bda9 <_Thread_Initialize+0x61>
10bda5: 85 c0 test %eax,%eax
10bda7: 75 07 jne 10bdb0 <_Thread_Initialize+0x68><== NEVER TAKEN
10bda9: 31 c0 xor %eax,%eax
10bdab: e9 d9 01 00 00 jmp 10bf89 <_Thread_Initialize+0x241>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
10bdb0: 8b 8b d0 00 00 00 mov 0xd0(%ebx),%ecx
the_thread->Start.core_allocated_stack = true;
10bdb6: c6 83 c0 00 00 00 01 movb $0x1,0xc0(%ebx)
10bdbd: eb 09 jmp 10bdc8 <_Thread_Initialize+0x80>
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
10bdbf: c6 83 c0 00 00 00 00 movb $0x0,0xc0(%ebx)
10bdc6: 89 f0 mov %esi,%eax
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
10bdc8: 89 8b c8 00 00 00 mov %ecx,0xc8(%ebx)
the_stack->size = size;
10bdce: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
10bdd4: 31 ff xor %edi,%edi
10bdd6: 84 d2 test %dl,%dl
10bdd8: 74 19 je 10bdf3 <_Thread_Initialize+0xab>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
10bdda: 83 ec 0c sub $0xc,%esp
10bddd: 6a 6c push $0x6c
10bddf: e8 c4 0e 00 00 call 10cca8 <_Workspace_Allocate>
10bde4: 89 c7 mov %eax,%edi
if ( !fp_area )
10bde6: 83 c4 10 add $0x10,%esp
10bde9: 31 f6 xor %esi,%esi
10bdeb: 85 c0 test %eax,%eax
10bded: 0f 84 10 01 00 00 je 10bf03 <_Thread_Initialize+0x1bb>
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
10bdf3: 89 bb ec 00 00 00 mov %edi,0xec(%ebx)
the_thread->Start.fp_context = fp_area;
10bdf9: 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;
10bdff: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10be06: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx)
the_watchdog->id = id;
10be0d: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
the_watchdog->user_data = user_data;
10be14: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10be1b: a1 90 42 12 00 mov 0x124290,%eax
10be20: 31 f6 xor %esi,%esi
10be22: 85 c0 test %eax,%eax
10be24: 74 1d je 10be43 <_Thread_Initialize+0xfb>
extensions_area = _Workspace_Allocate(
10be26: 83 ec 0c sub $0xc,%esp
10be29: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax
10be30: 50 push %eax
10be31: e8 72 0e 00 00 call 10cca8 <_Workspace_Allocate>
10be36: 89 c6 mov %eax,%esi
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
10be38: 83 c4 10 add $0x10,%esp
10be3b: 85 c0 test %eax,%eax
10be3d: 0f 84 c0 00 00 00 je 10bf03 <_Thread_Initialize+0x1bb>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
10be43: 89 b3 00 01 00 00 mov %esi,0x100(%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 ) {
10be49: 85 f6 test %esi,%esi
10be4b: 74 1c je 10be69 <_Thread_Initialize+0x121>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10be4d: 8b 0d 90 42 12 00 mov 0x124290,%ecx
10be53: 31 c0 xor %eax,%eax
10be55: eb 0e jmp 10be65 <_Thread_Initialize+0x11d>
the_thread->extensions[i] = NULL;
10be57: 8b 93 00 01 00 00 mov 0x100(%ebx),%edx
10be5d: c7 04 82 00 00 00 00 movl $0x0,(%edx,%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++ )
10be64: 40 inc %eax
10be65: 39 c8 cmp %ecx,%eax
10be67: 76 ee jbe 10be57 <_Thread_Initialize+0x10f>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
10be69: 8a 45 e7 mov -0x19(%ebp),%al
10be6c: 88 83 ac 00 00 00 mov %al,0xac(%ebx)
the_thread->Start.budget_algorithm = budget_algorithm;
10be72: 8b 45 24 mov 0x24(%ebp),%eax
10be75: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx)
the_thread->Start.budget_callout = budget_callout;
10be7b: 8b 45 28 mov 0x28(%ebp),%eax
10be7e: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx)
switch ( budget_algorithm ) {
10be84: 83 7d 24 02 cmpl $0x2,0x24(%ebp)
10be88: 75 08 jne 10be92 <_Thread_Initialize+0x14a>
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;
10be8a: a1 c0 41 12 00 mov 0x1241c0,%eax
10be8f: 89 43 78 mov %eax,0x78(%ebx)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
10be92: 8b 45 2c mov 0x2c(%ebp),%eax
10be95: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx)
the_thread->current_state = STATES_DORMANT;
10be9b: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx)
the_thread->Wait.queue = NULL;
10bea2: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
the_thread->resource_count = 0;
10bea9: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
10beb0: 8b 45 1c mov 0x1c(%ebp),%eax
10beb3: 89 43 18 mov %eax,0x18(%ebx)
the_thread->Start.initial_priority = priority;
10beb6: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx)
_Thread_Set_priority( the_thread, priority );
10bebc: 52 push %edx
10bebd: 52 push %edx
10bebe: 50 push %eax
10bebf: 53 push %ebx
10bec0: e8 93 05 00 00 call 10c458 <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
10bec5: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx)
10becc: 00 00 00
10becf: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx)
10bed6: 00 00 00
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10bed9: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10bedd: 8b 45 08 mov 0x8(%ebp),%eax
10bee0: 8b 40 1c mov 0x1c(%eax),%eax
10bee3: 89 1c 90 mov %ebx,(%eax,%edx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
10bee6: 8b 45 30 mov 0x30(%ebp),%eax
10bee9: 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 );
10beec: 89 1c 24 mov %ebx,(%esp)
10beef: e8 c0 0a 00 00 call 10c9b4 <_User_extensions_Thread_create>
10bef4: 88 c2 mov %al,%dl
if ( extension_status )
10bef6: 83 c4 10 add $0x10,%esp
10bef9: b0 01 mov $0x1,%al
10befb: 84 d2 test %dl,%dl
10befd: 0f 85 86 00 00 00 jne 10bf89 <_Thread_Initialize+0x241>
return true;
failed:
if ( the_thread->libc_reent )
10bf03: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax
10bf09: 85 c0 test %eax,%eax
10bf0b: 74 0c je 10bf19 <_Thread_Initialize+0x1d1>
_Workspace_Free( the_thread->libc_reent );
10bf0d: 83 ec 0c sub $0xc,%esp
10bf10: 50 push %eax
10bf11: e8 ab 0d 00 00 call 10ccc1 <_Workspace_Free>
10bf16: 83 c4 10 add $0x10,%esp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
10bf19: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax
10bf1f: 85 c0 test %eax,%eax
10bf21: 74 0c je 10bf2f <_Thread_Initialize+0x1e7>
_Workspace_Free( the_thread->API_Extensions[i] );
10bf23: 83 ec 0c sub $0xc,%esp
10bf26: 50 push %eax
10bf27: e8 95 0d 00 00 call 10ccc1 <_Workspace_Free>
10bf2c: 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] )
10bf2f: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax
10bf35: 85 c0 test %eax,%eax
10bf37: 74 0c je 10bf45 <_Thread_Initialize+0x1fd>
_Workspace_Free( the_thread->API_Extensions[i] );
10bf39: 83 ec 0c sub $0xc,%esp
10bf3c: 50 push %eax
10bf3d: e8 7f 0d 00 00 call 10ccc1 <_Workspace_Free>
10bf42: 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] )
10bf45: 8b 83 fc 00 00 00 mov 0xfc(%ebx),%eax
10bf4b: 85 c0 test %eax,%eax
10bf4d: 74 0c je 10bf5b <_Thread_Initialize+0x213><== NEVER TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
10bf4f: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10bf52: 50 push %eax <== NOT EXECUTED
10bf53: e8 69 0d 00 00 call 10ccc1 <_Workspace_Free> <== NOT EXECUTED
10bf58: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
if ( extensions_area )
10bf5b: 85 f6 test %esi,%esi
10bf5d: 74 0c je 10bf6b <_Thread_Initialize+0x223>
(void) _Workspace_Free( extensions_area );
10bf5f: 83 ec 0c sub $0xc,%esp
10bf62: 56 push %esi
10bf63: e8 59 0d 00 00 call 10ccc1 <_Workspace_Free>
10bf68: 83 c4 10 add $0x10,%esp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
10bf6b: 85 ff test %edi,%edi
10bf6d: 74 0c je 10bf7b <_Thread_Initialize+0x233>
(void) _Workspace_Free( fp_area );
10bf6f: 83 ec 0c sub $0xc,%esp
10bf72: 57 push %edi
10bf73: e8 49 0d 00 00 call 10ccc1 <_Workspace_Free>
10bf78: 83 c4 10 add $0x10,%esp
#endif
_Thread_Stack_Free( the_thread );
10bf7b: 83 ec 0c sub $0xc,%esp
10bf7e: 53 push %ebx
10bf7f: e8 d0 06 00 00 call 10c654 <_Thread_Stack_Free>
10bf84: 31 c0 xor %eax,%eax
return false;
10bf86: 83 c4 10 add $0x10,%esp
}
10bf89: 8d 65 f4 lea -0xc(%ebp),%esp
10bf8c: 5b pop %ebx
10bf8d: 5e pop %esi
10bf8e: 5f pop %edi
10bf8f: c9 leave
10bf90: c3 ret
0010f7ac <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
10f7ac: 55 push %ebp
10f7ad: 89 e5 mov %esp,%ebp
10f7af: 53 push %ebx
10f7b0: 8b 45 08 mov 0x8(%ebp),%eax
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10f7b3: 9c pushf
10f7b4: fa cli
10f7b5: 59 pop %ecx
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
10f7b6: 8b 50 10 mov 0x10(%eax),%edx
if ( current_state & STATES_SUSPENDED ) {
10f7b9: f6 c2 02 test $0x2,%dl
10f7bc: 74 70 je 10f82e <_Thread_Resume+0x82> <== ALWAYS TAKEN
10f7be: 83 e2 fd and $0xfffffffd,%edx
current_state =
10f7c1: 89 50 10 mov %edx,0x10(%eax)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
10f7c4: 85 d2 test %edx,%edx
10f7c6: 75 66 jne 10f82e <_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;
10f7c8: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10f7ce: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10f7d5: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10f7d8: 66 8b 15 74 93 12 00 mov 0x129374,%dx
10f7df: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10f7e5: 66 89 15 74 93 12 00 mov %dx,0x129374
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
10f7ec: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10f7f2: 8d 5a 04 lea 0x4(%edx),%ebx
10f7f5: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10f7f7: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10f7fa: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10f7fd: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10f7ff: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10f802: 51 push %ecx
10f803: 9d popf
10f804: fa cli
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
10f805: 8b 50 14 mov 0x14(%eax),%edx
10f808: 8b 1d 50 93 12 00 mov 0x129350,%ebx
10f80e: 3b 53 14 cmp 0x14(%ebx),%edx
10f811: 73 1b jae 10f82e <_Thread_Resume+0x82>
_Thread_Heir = the_thread;
10f813: a3 50 93 12 00 mov %eax,0x129350
if ( _Thread_Executing->is_preemptible ||
10f818: a1 80 93 12 00 mov 0x129380,%eax
10f81d: 80 78 75 00 cmpb $0x0,0x75(%eax)
10f821: 75 04 jne 10f827 <_Thread_Resume+0x7b>
10f823: 85 d2 test %edx,%edx
10f825: 75 07 jne 10f82e <_Thread_Resume+0x82> <== NEVER TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10f827: c6 05 90 93 12 00 01 movb $0x1,0x129390
}
}
}
_ISR_Enable( level );
10f82e: 51 push %ecx
10f82f: 9d popf
}
10f830: 5b pop %ebx
10f831: c9 leave
10f832: c3 ret
0010c73c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
10c73c: 55 push %ebp
10c73d: 89 e5 mov %esp,%ebp
10c73f: 53 push %ebx
10c740: 83 ec 04 sub $0x4,%esp
Thread_Control *executing;
executing = _Thread_Executing;
10c743: 8b 1d b0 42 12 00 mov 0x1242b0,%ebx
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
10c749: 80 7b 75 00 cmpb $0x0,0x75(%ebx)
10c74d: 74 4c je 10c79b <_Thread_Tickle_timeslice+0x5f>
return;
if ( !_States_Is_ready( executing->current_state ) )
10c74f: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10c753: 75 46 jne 10c79b <_Thread_Tickle_timeslice+0x5f>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
10c755: 8b 43 7c mov 0x7c(%ebx),%eax
10c758: 83 f8 01 cmp $0x1,%eax
10c75b: 72 3e jb 10c79b <_Thread_Tickle_timeslice+0x5f>
10c75d: 83 f8 02 cmp $0x2,%eax
10c760: 76 07 jbe 10c769 <_Thread_Tickle_timeslice+0x2d>
10c762: 83 f8 03 cmp $0x3,%eax
10c765: 75 34 jne 10c79b <_Thread_Tickle_timeslice+0x5f><== ALWAYS TAKEN
10c767: eb 1a jmp 10c783 <_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 ) {
10c769: 8b 43 78 mov 0x78(%ebx),%eax
10c76c: 48 dec %eax
10c76d: 89 43 78 mov %eax,0x78(%ebx)
10c770: 85 c0 test %eax,%eax
10c772: 7f 27 jg 10c79b <_Thread_Tickle_timeslice+0x5f>
_Thread_Reset_timeslice();
10c774: e8 c3 2c 00 00 call 10f43c <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c779: a1 c0 41 12 00 mov 0x1241c0,%eax
10c77e: 89 43 78 mov %eax,0x78(%ebx)
10c781: eb 18 jmp 10c79b <_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 )
10c783: 8b 43 78 mov 0x78(%ebx),%eax
10c786: 48 dec %eax
10c787: 89 43 78 mov %eax,0x78(%ebx)
10c78a: 85 c0 test %eax,%eax
10c78c: 75 0d jne 10c79b <_Thread_Tickle_timeslice+0x5f>
(*executing->budget_callout)( executing );
10c78e: 83 ec 0c sub $0xc,%esp
10c791: 53 push %ebx
10c792: ff 93 80 00 00 00 call *0x80(%ebx)
10c798: 83 c4 10 add $0x10,%esp
break;
#endif
}
}
10c79b: 8b 5d fc mov -0x4(%ebp),%ebx
10c79e: c9 leave
10c79f: c3 ret
0010c7a0 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
10c7a0: 55 push %ebp
10c7a1: 89 e5 mov %esp,%ebp
10c7a3: 56 push %esi
10c7a4: 53 push %ebx
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
10c7a5: a1 b0 42 12 00 mov 0x1242b0,%eax
ready = executing->ready;
10c7aa: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
_ISR_Disable( level );
10c7b0: 9c pushf
10c7b1: fa cli
10c7b2: 59 pop %ecx
if ( !_Chain_Has_only_one_node( ready ) ) {
10c7b3: 8b 1a mov (%edx),%ebx
10c7b5: 3b 5a 08 cmp 0x8(%edx),%ebx
10c7b8: 74 2e je 10c7e8 <_Thread_Yield_processor+0x48>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10c7ba: 8b 30 mov (%eax),%esi
previous = the_node->previous;
10c7bc: 8b 58 04 mov 0x4(%eax),%ebx
next->previous = previous;
10c7bf: 89 5e 04 mov %ebx,0x4(%esi)
previous->next = next;
10c7c2: 89 33 mov %esi,(%ebx)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10c7c4: 8d 5a 04 lea 0x4(%edx),%ebx
10c7c7: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10c7c9: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10c7cc: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10c7cf: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10c7d1: 89 58 04 mov %ebx,0x4(%eax)
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
10c7d4: 51 push %ecx
10c7d5: 9d popf
10c7d6: fa cli
if ( _Thread_Is_heir( executing ) )
10c7d7: 3b 05 80 42 12 00 cmp 0x124280,%eax
10c7dd: 75 11 jne 10c7f0 <_Thread_Yield_processor+0x50><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
10c7df: 8b 02 mov (%edx),%eax
10c7e1: a3 80 42 12 00 mov %eax,0x124280
10c7e6: eb 08 jmp 10c7f0 <_Thread_Yield_processor+0x50>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
10c7e8: 3b 05 80 42 12 00 cmp 0x124280,%eax
10c7ee: 74 07 je 10c7f7 <_Thread_Yield_processor+0x57><== NEVER TAKEN
_Context_Switch_necessary = true;
10c7f0: c6 05 c0 42 12 00 01 movb $0x1,0x1242c0
_ISR_Enable( level );
10c7f7: 51 push %ecx
10c7f8: 9d popf
}
10c7f9: 5b pop %ebx
10c7fa: 5e pop %esi
10c7fb: c9 leave
10c7fc: c3 ret
0010c1f4 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
10c1f4: 55 push %ebp
10c1f5: 89 e5 mov %esp,%ebp
10c1f7: 57 push %edi
10c1f8: 56 push %esi
10c1f9: 53 push %ebx
10c1fa: 83 ec 10 sub $0x10,%esp
10c1fd: 8b 4d 08 mov 0x8(%ebp),%ecx
10c200: 8b 45 0c mov 0xc(%ebp),%eax
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
10c203: 8d 50 3c lea 0x3c(%eax),%edx
10c206: 89 50 38 mov %edx,0x38(%eax)
the_chain->permanent_null = NULL;
10c209: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax)
the_chain->last = _Chain_Head(the_chain);
10c210: 8d 50 38 lea 0x38(%eax),%edx
10c213: 89 50 40 mov %edx,0x40(%eax)
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
10c216: 8b 58 14 mov 0x14(%eax),%ebx
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
10c219: 89 de mov %ebx,%esi
10c21b: c1 ee 06 shr $0x6,%esi
10c21e: 6b f6 0c imul $0xc,%esi,%esi
10c221: 8d 34 31 lea (%ecx,%esi,1),%esi
block_state = the_thread_queue->state;
10c224: 8b 79 38 mov 0x38(%ecx),%edi
if ( _Thread_queue_Is_reverse_search( priority ) )
10c227: f6 c3 20 test $0x20,%bl
10c22a: 75 70 jne 10c29c <_Thread_queue_Enqueue_priority+0xa8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10c22c: 8d 56 04 lea 0x4(%esi),%edx
10c22f: 89 55 e8 mov %edx,-0x18(%ebp)
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
10c232: 9c pushf
10c233: fa cli
10c234: 8f 45 f0 popl -0x10(%ebp)
search_thread = (Thread_Control *) header->first;
10c237: 8b 16 mov (%esi),%edx
10c239: c7 45 ec ff ff ff ff movl $0xffffffff,-0x14(%ebp)
10c240: 89 75 e4 mov %esi,-0x1c(%ebp)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
10c243: eb 1f jmp 10c264 <_Thread_queue_Enqueue_priority+0x70>
search_priority = search_thread->current_priority;
10c245: 8b 72 14 mov 0x14(%edx),%esi
10c248: 89 75 ec mov %esi,-0x14(%ebp)
if ( priority <= search_priority )
10c24b: 39 f3 cmp %esi,%ebx
10c24d: 76 1a jbe 10c269 <_Thread_queue_Enqueue_priority+0x75>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
10c24f: ff 75 f0 pushl -0x10(%ebp)
10c252: 9d popf
10c253: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c254: 85 7a 10 test %edi,0x10(%edx)
10c257: 75 09 jne 10c262 <_Thread_queue_Enqueue_priority+0x6e><== NEVER TAKEN
10c259: 8b 75 e4 mov -0x1c(%ebp),%esi <== NOT EXECUTED
_ISR_Enable( level );
10c25c: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED
10c25f: 9d popf <== NOT EXECUTED
goto restart_forward_search;
10c260: eb d0 jmp 10c232 <_Thread_queue_Enqueue_priority+0x3e><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
10c262: 8b 12 mov (%edx),%edx
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
10c264: 3b 55 e8 cmp -0x18(%ebp),%edx
10c267: 75 dc jne 10c245 <_Thread_queue_Enqueue_priority+0x51>
10c269: 8b 75 f0 mov -0x10(%ebp),%esi
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
10c26c: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c270: 0f 85 a9 00 00 00 jne 10c31f <_Thread_queue_Enqueue_priority+0x12b>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c276: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c27d: 3b 5d ec cmp -0x14(%ebp),%ebx
10c280: 0f 84 82 00 00 00 je 10c308 <_Thread_queue_Enqueue_priority+0x114>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
10c286: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c289: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c28b: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c28e: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c290: 89 42 04 mov %eax,0x4(%edx)
the_thread->Wait.queue = the_thread_queue;
10c293: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c296: ff 75 f0 pushl -0x10(%ebp)
10c299: 9d popf
10c29a: eb 65 jmp 10c301 <_Thread_queue_Enqueue_priority+0x10d>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
10c29c: 0f b6 15 f4 01 12 00 movzbl 0x1201f4,%edx
10c2a3: 42 inc %edx
10c2a4: 89 55 ec mov %edx,-0x14(%ebp)
_ISR_Disable( level );
10c2a7: 9c pushf
10c2a8: fa cli
10c2a9: 8f 45 f0 popl -0x10(%ebp)
search_thread = (Thread_Control *) header->last;
10c2ac: 8b 56 08 mov 0x8(%esi),%edx
10c2af: 89 75 e8 mov %esi,-0x18(%ebp)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
10c2b2: eb 20 jmp 10c2d4 <_Thread_queue_Enqueue_priority+0xe0>
search_priority = search_thread->current_priority;
10c2b4: 8b 72 14 mov 0x14(%edx),%esi
10c2b7: 89 75 ec mov %esi,-0x14(%ebp)
if ( priority >= search_priority )
10c2ba: 39 f3 cmp %esi,%ebx
10c2bc: 73 1b jae 10c2d9 <_Thread_queue_Enqueue_priority+0xe5>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
10c2be: ff 75 f0 pushl -0x10(%ebp)
10c2c1: 9d popf
10c2c2: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c2c3: 85 7a 10 test %edi,0x10(%edx)
10c2c6: 75 09 jne 10c2d1 <_Thread_queue_Enqueue_priority+0xdd>
10c2c8: 8b 75 e8 mov -0x18(%ebp),%esi
_ISR_Enable( level );
10c2cb: ff 75 f0 pushl -0x10(%ebp)
10c2ce: 9d popf
goto restart_reverse_search;
10c2cf: eb cb jmp 10c29c <_Thread_queue_Enqueue_priority+0xa8>
}
search_thread = (Thread_Control *)
10c2d1: 8b 52 04 mov 0x4(%edx),%edx
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
10c2d4: 3b 55 e8 cmp -0x18(%ebp),%edx
10c2d7: 75 db jne 10c2b4 <_Thread_queue_Enqueue_priority+0xc0>
10c2d9: 8b 75 f0 mov -0x10(%ebp),%esi
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
10c2dc: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c2e0: 75 3d jne 10c31f <_Thread_queue_Enqueue_priority+0x12b>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c2e2: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c2e9: 3b 5d ec cmp -0x14(%ebp),%ebx
10c2ec: 74 1a je 10c308 <_Thread_queue_Enqueue_priority+0x114>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
10c2ee: 8b 1a mov (%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
10c2f0: 89 18 mov %ebx,(%eax)
the_node->previous = search_node;
10c2f2: 89 50 04 mov %edx,0x4(%eax)
search_node->next = the_node;
10c2f5: 89 02 mov %eax,(%edx)
next_node->previous = the_node;
10c2f7: 89 43 04 mov %eax,0x4(%ebx)
the_thread->Wait.queue = the_thread_queue;
10c2fa: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c2fd: ff 75 f0 pushl -0x10(%ebp)
10c300: 9d popf
10c301: b8 01 00 00 00 mov $0x1,%eax
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10c306: eb 1f jmp 10c327 <_Thread_queue_Enqueue_priority+0x133>
10c308: 83 c2 3c add $0x3c,%edx
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
10c30b: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c30e: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c310: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c313: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c315: 89 42 04 mov %eax,0x4(%edx)
the_thread->Wait.queue = the_thread_queue;
10c318: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c31b: 56 push %esi
10c31c: 9d popf
10c31d: eb e2 jmp 10c301 <_Thread_queue_Enqueue_priority+0x10d>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
10c31f: 8b 45 10 mov 0x10(%ebp),%eax
10c322: 89 30 mov %esi,(%eax)
return the_thread_queue->sync_state;
10c324: 8b 41 30 mov 0x30(%ecx),%eax
}
10c327: 83 c4 10 add $0x10,%esp
10c32a: 5b pop %ebx
10c32b: 5e pop %esi
10c32c: 5f pop %edi
10c32d: c9 leave
10c32e: c3 ret
0010c3d0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
10c3d0: 55 push %ebp
10c3d1: 89 e5 mov %esp,%ebp
10c3d3: 57 push %edi
10c3d4: 56 push %esi
10c3d5: 53 push %ebx
10c3d6: 83 ec 1c sub $0x1c,%esp
10c3d9: 8b 75 08 mov 0x8(%ebp),%esi
10c3dc: 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 )
10c3df: 85 f6 test %esi,%esi
10c3e1: 74 36 je 10c419 <_Thread_queue_Requeue+0x49><== ALWAYS 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 ) {
10c3e3: 83 7e 34 01 cmpl $0x1,0x34(%esi)
10c3e7: 75 30 jne 10c419 <_Thread_queue_Requeue+0x49><== ALWAYS TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
10c3e9: 9c pushf
10c3ea: fa cli
10c3eb: 5b pop %ebx
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
10c3ec: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi)
10c3f3: 74 22 je 10c417 <_Thread_queue_Requeue+0x47><== ALWAYS TAKEN
10c3f5: 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 );
10c3fc: 50 push %eax
10c3fd: 6a 01 push $0x1
10c3ff: 57 push %edi
10c400: 56 push %esi
10c401: e8 92 2e 00 00 call 10f298 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
10c406: 83 c4 0c add $0xc,%esp
10c409: 8d 45 e4 lea -0x1c(%ebp),%eax
10c40c: 50 push %eax
10c40d: 57 push %edi
10c40e: 56 push %esi
10c40f: e8 e0 fd ff ff call 10c1f4 <_Thread_queue_Enqueue_priority>
10c414: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10c417: 53 push %ebx
10c418: 9d popf
}
}
10c419: 8d 65 f4 lea -0xc(%ebp),%esp
10c41c: 5b pop %ebx
10c41d: 5e pop %esi
10c41e: 5f pop %edi
10c41f: c9 leave
10c420: c3 ret
0010c424 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10c424: 55 push %ebp
10c425: 89 e5 mov %esp,%ebp
10c427: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10c42a: 8d 45 f4 lea -0xc(%ebp),%eax
10c42d: 50 push %eax
10c42e: ff 75 08 pushl 0x8(%ebp)
10c431: e8 9e f8 ff ff call 10bcd4 <_Thread_Get>
switch ( location ) {
10c436: 83 c4 10 add $0x10,%esp
10c439: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10c43d: 75 17 jne 10c456 <_Thread_queue_Timeout+0x32><== ALWAYS TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
10c43f: 83 ec 0c sub $0xc,%esp
10c442: 50 push %eax
10c443: e8 08 2f 00 00 call 10f350 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10c448: a1 f4 41 12 00 mov 0x1241f4,%eax
10c44d: 48 dec %eax
10c44e: a3 f4 41 12 00 mov %eax,0x1241f4
10c453: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10c456: c9 leave
10c457: c3 ret
00116c50 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
116c50: 55 push %ebp
116c51: 89 e5 mov %esp,%ebp
116c53: 57 push %edi
116c54: 56 push %esi
116c55: 53 push %ebx
116c56: 83 ec 4c sub $0x4c,%esp
116c59: 8b 5d 08 mov 0x8(%ebp),%ebx
116c5c: 8d 45 dc lea -0x24(%ebp),%eax
116c5f: 8d 55 e0 lea -0x20(%ebp),%edx
116c62: 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);
116c65: 89 55 dc mov %edx,-0x24(%ebp)
the_chain->permanent_null = NULL;
116c68: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_chain->last = _Chain_Head(the_chain);
116c6f: 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;
116c72: 8d 75 d0 lea -0x30(%ebp),%esi
116c75: 8d 55 d4 lea -0x2c(%ebp),%edx
116c78: 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);
116c7b: 89 55 d0 mov %edx,-0x30(%ebp)
the_chain->permanent_null = NULL;
116c7e: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
the_chain->last = _Chain_Head(the_chain);
116c85: 89 75 d8 mov %esi,-0x28(%ebp)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116c88: 8d 53 30 lea 0x30(%ebx),%edx
116c8b: 89 55 c0 mov %edx,-0x40(%ebp)
/*
* 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 );
116c8e: 8d 7b 68 lea 0x68(%ebx),%edi
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
116c91: 8d 4b 08 lea 0x8(%ebx),%ecx
116c94: 89 4d b8 mov %ecx,-0x48(%ebp)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
116c97: 8d 53 40 lea 0x40(%ebx),%edx
116c9a: 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;
116c9d: 8d 4d dc lea -0x24(%ebp),%ecx
116ca0: 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;
116ca3: a1 34 e7 13 00 mov 0x13e734,%eax
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
116ca8: 8b 53 3c mov 0x3c(%ebx),%edx
watchdogs->last_snapshot = snapshot;
116cab: 89 43 3c mov %eax,0x3c(%ebx)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116cae: 51 push %ecx
116caf: 8d 4d d0 lea -0x30(%ebp),%ecx
116cb2: 51 push %ecx
116cb3: 29 d0 sub %edx,%eax
116cb5: 50 push %eax
116cb6: ff 75 c0 pushl -0x40(%ebp)
116cb9: e8 ee 36 00 00 call 11a3ac <_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();
116cbe: a1 78 e6 13 00 mov 0x13e678,%eax
116cc3: 89 45 c4 mov %eax,-0x3c(%ebp)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
116cc6: 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 ) {
116cc9: 83 c4 10 add $0x10,%esp
116ccc: 39 45 c4 cmp %eax,-0x3c(%ebp)
116ccf: 76 13 jbe 116ce4 <_Timer_server_Body+0x94>
/*
* 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 );
116cd1: 52 push %edx
116cd2: 8d 55 d0 lea -0x30(%ebp),%edx
116cd5: 52 push %edx
116cd6: 8b 4d c4 mov -0x3c(%ebp),%ecx
116cd9: 29 c1 sub %eax,%ecx
116cdb: 51 push %ecx
116cdc: 57 push %edi
116cdd: e8 ca 36 00 00 call 11a3ac <_Watchdog_Adjust_to_chain>
116ce2: eb 0f jmp 116cf3 <_Timer_server_Body+0xa3>
} else if ( snapshot < last_snapshot ) {
116ce4: 73 10 jae 116cf6 <_Timer_server_Body+0xa6>
/*
* 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 );
116ce6: 51 push %ecx
116ce7: 2b 45 c4 sub -0x3c(%ebp),%eax
116cea: 50 push %eax
116ceb: 6a 01 push $0x1
116ced: 57 push %edi
116cee: e8 4d 36 00 00 call 11a340 <_Watchdog_Adjust>
116cf3: 83 c4 10 add $0x10,%esp
}
watchdogs->last_snapshot = snapshot;
116cf6: 8b 45 c4 mov -0x3c(%ebp),%eax
116cf9: 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 );
116cfc: 8b 43 78 mov 0x78(%ebx),%eax
116cff: 83 ec 0c sub $0xc,%esp
116d02: 50 push %eax
116d03: e8 3c 07 00 00 call 117444 <_Chain_Get>
if ( timer == NULL ) {
116d08: 83 c4 10 add $0x10,%esp
116d0b: 85 c0 test %eax,%eax
116d0d: 74 29 je 116d38 <_Timer_server_Body+0xe8><== NEVER TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116d0f: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED
116d12: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED
116d15: 75 0b jne 116d22 <_Timer_server_Body+0xd2><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116d17: 52 push %edx <== NOT EXECUTED
116d18: 52 push %edx <== NOT EXECUTED
116d19: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116d1c: 50 push %eax <== NOT EXECUTED
116d1d: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED
116d20: eb 0c jmp 116d2e <_Timer_server_Body+0xde><== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116d22: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED
116d25: 75 d5 jne 116cfc <_Timer_server_Body+0xac><== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116d27: 51 push %ecx <== NOT EXECUTED
116d28: 51 push %ecx <== NOT EXECUTED
116d29: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116d2c: 50 push %eax <== NOT EXECUTED
116d2d: 57 push %edi <== NOT EXECUTED
116d2e: e8 01 37 00 00 call 11a434 <_Watchdog_Insert> <== NOT EXECUTED
116d33: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
116d36: eb c4 jmp 116cfc <_Timer_server_Body+0xac><== 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 );
116d38: 9c pushf
116d39: fa cli
116d3a: 58 pop %eax
if ( _Chain_Is_empty( insert_chain ) ) {
116d3b: 8b 55 b4 mov -0x4c(%ebp),%edx
116d3e: 39 55 dc cmp %edx,-0x24(%ebp)
116d41: 75 13 jne 116d56 <_Timer_server_Body+0x106><== ALWAYS TAKEN
ts->insert_chain = NULL;
116d43: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx)
_ISR_Enable( level );
116d4a: 50 push %eax
116d4b: 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 ) ) {
116d4c: 8b 4d b0 mov -0x50(%ebp),%ecx
116d4f: 39 4d d0 cmp %ecx,-0x30(%ebp)
116d52: 75 09 jne 116d5d <_Timer_server_Body+0x10d>
116d54: eb 3e jmp 116d94 <_Timer_server_Body+0x144>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
116d56: 50 push %eax <== NOT EXECUTED
116d57: 9d popf <== NOT EXECUTED
116d58: e9 46 ff ff ff jmp 116ca3 <_Timer_server_Body+0x53><== 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 );
116d5d: 9c pushf
116d5e: fa cli
116d5f: 5a pop %edx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116d60: 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))
116d63: 3b 45 b0 cmp -0x50(%ebp),%eax
116d66: 74 25 je 116d8d <_Timer_server_Body+0x13d>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
116d68: 8b 08 mov (%eax),%ecx
the_chain->first = new_first;
116d6a: 89 4d d0 mov %ecx,-0x30(%ebp)
new_first->previous = _Chain_Head(the_chain);
116d6d: 89 71 04 mov %esi,0x4(%ecx)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
116d70: 85 c0 test %eax,%eax
116d72: 74 19 je 116d8d <_Timer_server_Body+0x13d><== ALWAYS TAKEN
watchdog->state = WATCHDOG_INACTIVE;
116d74: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
_ISR_Enable( level );
116d7b: 52 push %edx
116d7c: 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 );
116d7d: 52 push %edx
116d7e: 52 push %edx
116d7f: ff 70 24 pushl 0x24(%eax)
116d82: ff 70 20 pushl 0x20(%eax)
116d85: ff 50 1c call *0x1c(%eax)
}
116d88: 83 c4 10 add $0x10,%esp
116d8b: eb d0 jmp 116d5d <_Timer_server_Body+0x10d>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
116d8d: 52 push %edx
116d8e: 9d popf
116d8f: e9 09 ff ff ff jmp 116c9d <_Timer_server_Body+0x4d>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
116d94: c6 43 7c 00 movb $0x0,0x7c(%ebx)
116d98: a1 e8 e5 13 00 mov 0x13e5e8,%eax
116d9d: 40 inc %eax
116d9e: a3 e8 e5 13 00 mov %eax,0x13e5e8
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
116da3: 50 push %eax
116da4: 50 push %eax
116da5: 6a 08 push $0x8
116da7: ff 33 pushl (%ebx)
116da9: e8 6e 2e 00 00 call 119c1c <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
116dae: 89 d8 mov %ebx,%eax
116db0: e8 0f fe ff ff call 116bc4 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
116db5: 89 d8 mov %ebx,%eax
116db7: e8 4e fe ff ff call 116c0a <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
116dbc: e8 14 25 00 00 call 1192d5 <_Thread_Enable_dispatch>
ts->active = true;
116dc1: 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 );
116dc5: 59 pop %ecx
116dc6: ff 75 b8 pushl -0x48(%ebp)
116dc9: e8 7e 37 00 00 call 11a54c <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
116dce: 5a pop %edx
116dcf: ff 75 bc pushl -0x44(%ebp)
116dd2: e8 75 37 00 00 call 11a54c <_Watchdog_Remove>
116dd7: 83 c4 10 add $0x10,%esp
116dda: e9 be fe ff ff jmp 116c9d <_Timer_server_Body+0x4d>
00116ddf <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
116ddf: 55 push %ebp
116de0: 89 e5 mov %esp,%ebp
116de2: 57 push %edi
116de3: 56 push %esi
116de4: 53 push %ebx
116de5: 83 ec 2c sub $0x2c,%esp
116de8: 8b 5d 08 mov 0x8(%ebp),%ebx
116deb: 8b 45 0c mov 0xc(%ebp),%eax
if ( ts->insert_chain == NULL ) {
116dee: 8b 53 78 mov 0x78(%ebx),%edx
116df1: 85 d2 test %edx,%edx
116df3: 0f 85 e6 00 00 00 jne 116edf <_Timer_server_Schedule_operation_method+0x100><== ALWAYS TAKEN
116df9: 8b 15 e8 e5 13 00 mov 0x13e5e8,%edx
116dff: 42 inc %edx
116e00: 89 15 e8 e5 13 00 mov %edx,0x13e5e8
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116e06: 8b 50 38 mov 0x38(%eax),%edx
116e09: 83 fa 01 cmp $0x1,%edx
116e0c: 75 5a jne 116e68 <_Timer_server_Schedule_operation_method+0x89>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
116e0e: 9c pushf
116e0f: fa cli
116e10: 8f 45 e0 popl -0x20(%ebp)
snapshot = _Watchdog_Ticks_since_boot;
116e13: 8b 0d 34 e7 13 00 mov 0x13e734,%ecx
last_snapshot = ts->Interval_watchdogs.last_snapshot;
116e19: 8b 73 3c mov 0x3c(%ebx),%esi
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116e1c: 8b 53 30 mov 0x30(%ebx),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
116e1f: 8d 7b 34 lea 0x34(%ebx),%edi
116e22: 39 fa cmp %edi,%edx
116e24: 74 19 je 116e3f <_Timer_server_Schedule_operation_method+0x60>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
116e26: 89 cf mov %ecx,%edi
116e28: 29 f7 sub %esi,%edi
116e2a: 89 7d e4 mov %edi,-0x1c(%ebp)
delta_interval = first_watchdog->delta_interval;
116e2d: 8b 7a 10 mov 0x10(%edx),%edi
if (delta_interval > delta) {
116e30: 31 f6 xor %esi,%esi
116e32: 3b 7d e4 cmp -0x1c(%ebp),%edi
116e35: 76 05 jbe 116e3c <_Timer_server_Schedule_operation_method+0x5d>
delta_interval -= delta;
116e37: 89 fe mov %edi,%esi
116e39: 2b 75 e4 sub -0x1c(%ebp),%esi
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
116e3c: 89 72 10 mov %esi,0x10(%edx)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
116e3f: 89 4b 3c mov %ecx,0x3c(%ebx)
_ISR_Enable( level );
116e42: ff 75 e0 pushl -0x20(%ebp)
116e45: 9d popf
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116e46: 57 push %edi
116e47: 57 push %edi
116e48: 83 c0 10 add $0x10,%eax
116e4b: 50 push %eax
116e4c: 8d 43 30 lea 0x30(%ebx),%eax
116e4f: 50 push %eax
116e50: e8 df 35 00 00 call 11a434 <_Watchdog_Insert>
if ( !ts->active ) {
116e55: 8a 43 7c mov 0x7c(%ebx),%al
116e58: 83 c4 10 add $0x10,%esp
116e5b: 84 c0 test %al,%al
116e5d: 75 74 jne 116ed3 <_Timer_server_Schedule_operation_method+0xf4>
_Timer_server_Reset_interval_system_watchdog( ts );
116e5f: 89 d8 mov %ebx,%eax
116e61: e8 5e fd ff ff call 116bc4 <_Timer_server_Reset_interval_system_watchdog>
116e66: eb 6b jmp 116ed3 <_Timer_server_Schedule_operation_method+0xf4>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116e68: 83 fa 03 cmp $0x3,%edx
116e6b: 75 66 jne 116ed3 <_Timer_server_Schedule_operation_method+0xf4>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
116e6d: 9c pushf
116e6e: fa cli
116e6f: 8f 45 e0 popl -0x20(%ebp)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
116e72: 8b 0d 78 e6 13 00 mov 0x13e678,%ecx
last_snapshot = ts->TOD_watchdogs.last_snapshot;
116e78: 8b 53 74 mov 0x74(%ebx),%edx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116e7b: 8b 73 68 mov 0x68(%ebx),%esi
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
116e7e: 8d 7b 6c lea 0x6c(%ebx),%edi
116e81: 39 fe cmp %edi,%esi
116e83: 74 27 je 116eac <_Timer_server_Schedule_operation_method+0xcd>
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
116e85: 8b 7e 10 mov 0x10(%esi),%edi
116e88: 89 7d d4 mov %edi,-0x2c(%ebp)
if ( snapshot > last_snapshot ) {
116e8b: 39 d1 cmp %edx,%ecx
116e8d: 76 15 jbe 116ea4 <_Timer_server_Schedule_operation_method+0xc5>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
116e8f: 89 cf mov %ecx,%edi
116e91: 29 d7 sub %edx,%edi
116e93: 89 7d e4 mov %edi,-0x1c(%ebp)
if (delta_interval > delta) {
116e96: 31 d2 xor %edx,%edx
116e98: 39 7d d4 cmp %edi,-0x2c(%ebp)
116e9b: 76 0c jbe 116ea9 <_Timer_server_Schedule_operation_method+0xca><== ALWAYS TAKEN
delta_interval -= delta;
116e9d: 8b 55 d4 mov -0x2c(%ebp),%edx
116ea0: 29 fa sub %edi,%edx
116ea2: eb 05 jmp 116ea9 <_Timer_server_Schedule_operation_method+0xca>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
116ea4: 03 55 d4 add -0x2c(%ebp),%edx
delta_interval += delta;
116ea7: 29 ca sub %ecx,%edx
}
first_watchdog->delta_interval = delta_interval;
116ea9: 89 56 10 mov %edx,0x10(%esi)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
116eac: 89 4b 74 mov %ecx,0x74(%ebx)
_ISR_Enable( level );
116eaf: ff 75 e0 pushl -0x20(%ebp)
116eb2: 9d popf
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116eb3: 56 push %esi
116eb4: 56 push %esi
116eb5: 83 c0 10 add $0x10,%eax
116eb8: 50 push %eax
116eb9: 8d 43 68 lea 0x68(%ebx),%eax
116ebc: 50 push %eax
116ebd: e8 72 35 00 00 call 11a434 <_Watchdog_Insert>
if ( !ts->active ) {
116ec2: 8a 43 7c mov 0x7c(%ebx),%al
116ec5: 83 c4 10 add $0x10,%esp
116ec8: 84 c0 test %al,%al
116eca: 75 07 jne 116ed3 <_Timer_server_Schedule_operation_method+0xf4>
_Timer_server_Reset_tod_system_watchdog( ts );
116ecc: 89 d8 mov %ebx,%eax
116ece: e8 37 fd ff ff call 116c0a <_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 );
}
}
116ed3: 8d 65 f4 lea -0xc(%ebp),%esp
116ed6: 5b pop %ebx
116ed7: 5e pop %esi
116ed8: 5f pop %edi
116ed9: c9 leave
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
116eda: e9 f6 23 00 00 jmp 1192d5 <_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 );
116edf: 8b 53 78 mov 0x78(%ebx),%edx <== NOT EXECUTED
116ee2: 89 45 0c mov %eax,0xc(%ebp) <== NOT EXECUTED
116ee5: 89 55 08 mov %edx,0x8(%ebp) <== NOT EXECUTED
}
}
116ee8: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
116eeb: 5b pop %ebx <== NOT EXECUTED
116eec: 5e pop %esi <== NOT EXECUTED
116eed: 5f pop %edi <== NOT EXECUTED
116eee: 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 );
116eef: e9 2c 05 00 00 jmp 117420 <_Chain_Append> <== NOT EXECUTED
0010e2fc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
10e2fc: 55 push %ebp
10e2fd: 89 e5 mov %esp,%ebp
10e2ff: 57 push %edi
10e300: 56 push %esi
10e301: 53 push %ebx
10e302: 83 ec 1c sub $0x1c,%esp
10e305: 8b 75 08 mov 0x8(%ebp),%esi
10e308: 8b 7d 0c mov 0xc(%ebp),%edi
10e30b: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
_ISR_Disable( level );
10e30e: 9c pushf
10e30f: fa cli
10e310: 58 pop %eax
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e311: 8b 16 mov (%esi),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e313: 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 ) ) {
10e316: 39 ca cmp %ecx,%edx
10e318: 74 44 je 10e35e <_Watchdog_Adjust+0x62>
switch ( direction ) {
10e31a: 85 ff test %edi,%edi
10e31c: 74 3c je 10e35a <_Watchdog_Adjust+0x5e>
10e31e: 4f dec %edi
10e31f: 75 3d jne 10e35e <_Watchdog_Adjust+0x62> <== ALWAYS TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
10e321: 01 5a 10 add %ebx,0x10(%edx)
break;
10e324: eb 38 jmp 10e35e <_Watchdog_Adjust+0x62>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
10e326: 8b 16 mov (%esi),%edx
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
10e328: 8b 7a 10 mov 0x10(%edx),%edi
10e32b: 39 fb cmp %edi,%ebx
10e32d: 73 07 jae 10e336 <_Watchdog_Adjust+0x3a>
_Watchdog_First( header )->delta_interval -= units;
10e32f: 29 df sub %ebx,%edi
10e331: 89 7a 10 mov %edi,0x10(%edx)
break;
10e334: eb 28 jmp 10e35e <_Watchdog_Adjust+0x62>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
10e336: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx)
_ISR_Enable( level );
10e33d: 50 push %eax
10e33e: 9d popf
_Watchdog_Tickle( header );
10e33f: 83 ec 0c sub $0xc,%esp
10e342: 56 push %esi
10e343: 89 4d e4 mov %ecx,-0x1c(%ebp)
10e346: e8 9d 01 00 00 call 10e4e8 <_Watchdog_Tickle>
_ISR_Disable( level );
10e34b: 9c pushf
10e34c: fa cli
10e34d: 58 pop %eax
if ( _Chain_Is_empty( header ) )
10e34e: 83 c4 10 add $0x10,%esp
10e351: 8b 4d e4 mov -0x1c(%ebp),%ecx
10e354: 39 0e cmp %ecx,(%esi)
10e356: 74 06 je 10e35e <_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;
10e358: 29 fb sub %edi,%ebx
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
10e35a: 85 db test %ebx,%ebx
10e35c: 75 c8 jne 10e326 <_Watchdog_Adjust+0x2a> <== NEVER TAKEN
}
break;
}
}
_ISR_Enable( level );
10e35e: 50 push %eax
10e35f: 9d popf
}
10e360: 8d 65 f4 lea -0xc(%ebp),%esp
10e363: 5b pop %ebx
10e364: 5e pop %esi
10e365: 5f pop %edi
10e366: c9 leave
10e367: c3 ret
0010cbac <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
10cbac: 55 push %ebp
10cbad: 89 e5 mov %esp,%ebp
10cbaf: 56 push %esi
10cbb0: 53 push %ebx
10cbb1: 8b 55 08 mov 0x8(%ebp),%edx
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
10cbb4: 9c pushf
10cbb5: fa cli
10cbb6: 5e pop %esi
previous_state = the_watchdog->state;
10cbb7: 8b 42 08 mov 0x8(%edx),%eax
switch ( previous_state ) {
10cbba: 83 f8 01 cmp $0x1,%eax
10cbbd: 74 09 je 10cbc8 <_Watchdog_Remove+0x1c>
10cbbf: 72 44 jb 10cc05 <_Watchdog_Remove+0x59>
10cbc1: 83 f8 03 cmp $0x3,%eax
10cbc4: 77 3f ja 10cc05 <_Watchdog_Remove+0x59> <== ALWAYS TAKEN
10cbc6: eb 09 jmp 10cbd1 <_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;
10cbc8: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
break;
10cbcf: eb 34 jmp 10cc05 <_Watchdog_Remove+0x59>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
10cbd1: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
10cbd8: 8b 0a mov (%edx),%ecx
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
10cbda: 83 39 00 cmpl $0x0,(%ecx)
10cbdd: 74 06 je 10cbe5 <_Watchdog_Remove+0x39>
next_watchdog->delta_interval += the_watchdog->delta_interval;
10cbdf: 8b 5a 10 mov 0x10(%edx),%ebx
10cbe2: 01 59 10 add %ebx,0x10(%ecx)
if ( _Watchdog_Sync_count )
10cbe5: 8b 0d 3c 43 12 00 mov 0x12433c,%ecx
10cbeb: 85 c9 test %ecx,%ecx
10cbed: 74 0c je 10cbfb <_Watchdog_Remove+0x4f>
_Watchdog_Sync_level = _ISR_Nest_level;
10cbef: 8b 0d 8c 42 12 00 mov 0x12428c,%ecx
10cbf5: 89 0d ac 42 12 00 mov %ecx,0x1242ac
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10cbfb: 8b 1a mov (%edx),%ebx
previous = the_node->previous;
10cbfd: 8b 4a 04 mov 0x4(%edx),%ecx
next->previous = previous;
10cc00: 89 4b 04 mov %ecx,0x4(%ebx)
previous->next = next;
10cc03: 89 19 mov %ebx,(%ecx)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
10cc05: 8b 0d 40 43 12 00 mov 0x124340,%ecx
10cc0b: 89 4a 18 mov %ecx,0x18(%edx)
_ISR_Enable( level );
10cc0e: 56 push %esi
10cc0f: 9d popf
return( previous_state );
}
10cc10: 5b pop %ebx
10cc11: 5e pop %esi
10cc12: c9 leave
10cc13: c3 ret
0010de50 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
10de50: 55 push %ebp
10de51: 89 e5 mov %esp,%ebp
10de53: 57 push %edi
10de54: 56 push %esi
10de55: 53 push %ebx
10de56: 83 ec 20 sub $0x20,%esp
10de59: 8b 7d 08 mov 0x8(%ebp),%edi
10de5c: 8b 75 0c mov 0xc(%ebp),%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
10de5f: 9c pushf
10de60: fa cli
10de61: 8f 45 e4 popl -0x1c(%ebp)
printk( "Watchdog Chain: %s %p\n", name, header );
10de64: 56 push %esi
10de65: 57 push %edi
10de66: 68 84 0b 12 00 push $0x120b84
10de6b: e8 a8 aa ff ff call 108918 <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10de70: 8b 1e mov (%esi),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10de72: 83 c6 04 add $0x4,%esi
if ( !_Chain_Is_empty( header ) ) {
10de75: 83 c4 10 add $0x10,%esp
10de78: 39 f3 cmp %esi,%ebx
10de7a: 74 1d je 10de99 <_Watchdog_Report_chain+0x49>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
10de7c: 52 push %edx
10de7d: 52 push %edx
10de7e: 53 push %ebx
10de7f: 6a 00 push $0x0
10de81: e8 32 00 00 00 call 10deb8 <_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 )
10de86: 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 ;
10de88: 83 c4 10 add $0x10,%esp
10de8b: 39 f3 cmp %esi,%ebx
10de8d: 75 ed jne 10de7c <_Watchdog_Report_chain+0x2c><== ALWAYS TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
10de8f: 50 push %eax
10de90: 50 push %eax
10de91: 57 push %edi
10de92: 68 9b 0b 12 00 push $0x120b9b
10de97: eb 08 jmp 10dea1 <_Watchdog_Report_chain+0x51>
} else {
printk( "Chain is empty\n" );
10de99: 83 ec 0c sub $0xc,%esp
10de9c: 68 aa 0b 12 00 push $0x120baa
10dea1: e8 72 aa ff ff call 108918 <printk>
10dea6: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10dea9: ff 75 e4 pushl -0x1c(%ebp)
10deac: 9d popf
}
10dead: 8d 65 f4 lea -0xc(%ebp),%esp
10deb0: 5b pop %ebx
10deb1: 5e pop %esi
10deb2: 5f pop %edi
10deb3: c9 leave
10deb4: c3 ret
00109f0c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
109f0c: 55 push %ebp
109f0d: 89 e5 mov %esp,%ebp
109f0f: 56 push %esi
109f10: 53 push %ebx
109f11: 83 ec 10 sub $0x10,%esp
109f14: 8b 5d 08 mov 0x8(%ebp),%ebx
109f17: 8b 75 0c mov 0xc(%ebp),%esi
long adjustment;
/*
* Simple validations
*/
if ( !delta )
109f1a: 85 db test %ebx,%ebx
109f1c: 74 09 je 109f27 <adjtime+0x1b>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
109f1e: 81 7b 04 3f 42 0f 00 cmpl $0xf423f,0x4(%ebx)
109f25: 76 13 jbe 109f3a <adjtime+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
109f27: e8 8c 7d 00 00 call 111cb8 <__errno>
109f2c: c7 00 16 00 00 00 movl $0x16,(%eax)
109f32: 83 c8 ff or $0xffffffff,%eax
109f35: e9 9a 00 00 00 jmp 109fd4 <adjtime+0xc8>
if ( olddelta ) {
109f3a: 85 f6 test %esi,%esi
109f3c: 74 0d je 109f4b <adjtime+0x3f>
olddelta->tv_sec = 0;
109f3e: c7 06 00 00 00 00 movl $0x0,(%esi)
olddelta->tv_usec = 0;
109f44: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
109f4b: 69 03 40 42 0f 00 imul $0xf4240,(%ebx),%eax
adjustment += delta->tv_usec;
109f51: 03 43 04 add 0x4(%ebx),%eax
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
109f54: 3b 05 04 12 12 00 cmp 0x121204,%eax
109f5a: 72 76 jb 109fd2 <adjtime+0xc6>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
109f5c: a1 1c 53 12 00 mov 0x12531c,%eax
109f61: 40 inc %eax
109f62: a3 1c 53 12 00 mov %eax,0x12531c
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
109f67: 83 ec 0c sub $0xc,%esp
109f6a: 8d 45 f0 lea -0x10(%ebp),%eax
109f6d: 50 push %eax
109f6e: e8 dd 14 00 00 call 10b450 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
109f73: 8b 03 mov (%ebx),%eax
109f75: 01 45 f0 add %eax,-0x10(%ebp)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
109f78: 69 43 04 e8 03 00 00 imul $0x3e8,0x4(%ebx),%eax
109f7f: 8b 4d f0 mov -0x10(%ebp),%ecx
109f82: 03 45 f4 add -0xc(%ebp),%eax
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
109f85: 83 c4 10 add $0x10,%esp
109f88: eb 05 jmp 109f8f <adjtime+0x83>
109f8a: 2d 00 ca 9a 3b sub $0x3b9aca00,%eax
109f8f: 89 ca mov %ecx,%edx
109f91: 41 inc %ecx
109f92: 3d ff c9 9a 3b cmp $0x3b9ac9ff,%eax
109f97: 77 f1 ja 109f8a <adjtime+0x7e>
109f99: eb 05 jmp 109fa0 <adjtime+0x94>
109f9b: 05 00 ca 9a 3b add $0x3b9aca00,%eax
109fa0: 89 d1 mov %edx,%ecx
109fa2: 4a dec %edx
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
109fa3: 3d 00 36 65 c4 cmp $0xc4653600,%eax
109fa8: 76 f1 jbe 109f9b <adjtime+0x8f>
109faa: 89 45 f4 mov %eax,-0xc(%ebp)
109fad: 89 4d f0 mov %ecx,-0x10(%ebp)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
109fb0: 83 ec 0c sub $0xc,%esp
109fb3: 8d 45 f0 lea -0x10(%ebp),%eax
109fb6: 50 push %eax
109fb7: e8 24 15 00 00 call 10b4e0 <_TOD_Set>
_Thread_Enable_dispatch();
109fbc: e8 78 25 00 00 call 10c539 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
109fc1: 83 c4 10 add $0x10,%esp
109fc4: 85 f6 test %esi,%esi
109fc6: 74 0a je 109fd2 <adjtime+0xc6> <== ALWAYS TAKEN
*olddelta = *delta;
109fc8: 8b 03 mov (%ebx),%eax
109fca: 8b 53 04 mov 0x4(%ebx),%edx
109fcd: 89 06 mov %eax,(%esi)
109fcf: 89 56 04 mov %edx,0x4(%esi)
109fd2: 31 c0 xor %eax,%eax
return 0;
}
109fd4: 8d 65 f8 lea -0x8(%ebp),%esp
109fd7: 5b pop %ebx
109fd8: 5e pop %esi
109fd9: c9 leave
109fda: c3 ret
00109e18 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
109e18: 55 push %ebp
109e19: 89 e5 mov %esp,%ebp
109e1b: 83 ec 08 sub $0x8,%esp
109e1e: 8b 45 08 mov 0x8(%ebp),%eax
109e21: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
109e24: 85 d2 test %edx,%edx
109e26: 74 3c je 109e64 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
109e28: 83 f8 01 cmp $0x1,%eax
109e2b: 75 0b jne 109e38 <clock_gettime+0x20>
_TOD_Get(tp);
109e2d: 83 ec 0c sub $0xc,%esp
109e30: 52 push %edx
109e31: e8 86 1b 00 00 call 10b9bc <_TOD_Get>
109e36: eb 13 jmp 109e4b <clock_gettime+0x33>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
109e38: 83 f8 04 cmp $0x4,%eax
109e3b: 74 05 je 109e42 <clock_gettime+0x2a> <== ALWAYS TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
109e3d: 83 f8 02 cmp $0x2,%eax
109e40: 75 10 jne 109e52 <clock_gettime+0x3a>
_TOD_Get_uptime_as_timespec( tp );
109e42: 83 ec 0c sub $0xc,%esp
109e45: 52 push %edx
109e46: e8 cd 1b 00 00 call 10ba18 <_TOD_Get_uptime_as_timespec>
109e4b: 31 c0 xor %eax,%eax
return 0;
109e4d: 83 c4 10 add $0x10,%esp
109e50: eb 20 jmp 109e72 <clock_gettime+0x5a>
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
109e52: 83 f8 03 cmp $0x3,%eax
109e55: 75 0d jne 109e64 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( ENOSYS );
109e57: e8 70 82 00 00 call 1120cc <__errno>
109e5c: c7 00 58 00 00 00 movl $0x58,(%eax)
109e62: eb 0b jmp 109e6f <clock_gettime+0x57>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
109e64: e8 63 82 00 00 call 1120cc <__errno>
109e69: c7 00 16 00 00 00 movl $0x16,(%eax)
109e6f: 83 c8 ff or $0xffffffff,%eax
return 0;
}
109e72: c9 leave
109e73: c3 ret
00126e40 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
126e40: 55 push %ebp
126e41: 89 e5 mov %esp,%ebp
126e43: 83 ec 08 sub $0x8,%esp
126e46: 8b 45 08 mov 0x8(%ebp),%eax
126e49: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
126e4c: 85 d2 test %edx,%edx
126e4e: 74 44 je 126e94 <clock_settime+0x54> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
126e50: 83 f8 01 cmp $0x1,%eax
126e53: 75 28 jne 126e7d <clock_settime+0x3d>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
126e55: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx)
126e5b: 76 37 jbe 126e94 <clock_settime+0x54>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
126e5d: a1 4c 51 16 00 mov 0x16514c,%eax
126e62: 40 inc %eax
126e63: a3 4c 51 16 00 mov %eax,0x16514c
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
126e68: 83 ec 0c sub $0xc,%esp
126e6b: 52 push %edx
126e6c: e8 03 18 00 00 call 128674 <_TOD_Set>
_Thread_Enable_dispatch();
126e71: e8 9b 95 fe ff call 110411 <_Thread_Enable_dispatch>
126e76: 31 c0 xor %eax,%eax
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
126e78: 83 c4 10 add $0x10,%esp
126e7b: eb 25 jmp 126ea2 <clock_settime+0x62>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
126e7d: 83 f8 02 cmp $0x2,%eax
126e80: 74 05 je 126e87 <clock_settime+0x47>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
126e82: 83 f8 03 cmp $0x3,%eax
126e85: 75 0d jne 126e94 <clock_settime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
126e87: e8 c0 2b 01 00 call 139a4c <__errno>
126e8c: c7 00 58 00 00 00 movl $0x58,(%eax)
126e92: eb 0b jmp 126e9f <clock_settime+0x5f>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
126e94: e8 b3 2b 01 00 call 139a4c <__errno>
126e99: c7 00 16 00 00 00 movl $0x16,(%eax)
126e9f: 83 c8 ff or $0xffffffff,%eax
return 0;
}
126ea2: c9 leave
126ea3: c3 ret
00110f48 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
110f48: 55 push %ebp
110f49: 89 e5 mov %esp,%ebp
110f4b: 57 push %edi
110f4c: 56 push %esi
110f4d: 53 push %ebx
110f4e: 83 ec 3c sub $0x3c,%esp
110f51: 8b 5d 0c mov 0xc(%ebp),%ebx
110f54: 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() )
110f57: e8 08 f3 ff ff call 110264 <getpid>
110f5c: 39 45 08 cmp %eax,0x8(%ebp)
110f5f: 74 0d je 110f6e <killinfo+0x26>
rtems_set_errno_and_return_minus_one( ESRCH );
110f61: e8 9e 04 00 00 call 111404 <__errno>
110f66: c7 00 03 00 00 00 movl $0x3,(%eax)
110f6c: eb 0f jmp 110f7d <killinfo+0x35>
/*
* Validate the signal passed.
*/
if ( !sig )
110f6e: 85 db test %ebx,%ebx
110f70: 75 13 jne 110f85 <killinfo+0x3d>
rtems_set_errno_and_return_minus_one( EINVAL );
110f72: e8 8d 04 00 00 call 111404 <__errno>
110f77: c7 00 16 00 00 00 movl $0x16,(%eax)
110f7d: 83 c8 ff or $0xffffffff,%eax
110f80: e9 e7 01 00 00 jmp 11116c <killinfo+0x224>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
110f85: 8d 4b ff lea -0x1(%ebx),%ecx
if ( !is_valid_signo(sig) )
110f88: 83 f9 1f cmp $0x1f,%ecx
110f8b: 77 e5 ja 110f72 <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 )
110f8d: 6b d3 0c imul $0xc,%ebx,%edx
110f90: 31 c0 xor %eax,%eax
110f92: 83 ba 5c 47 12 00 01 cmpl $0x1,0x12475c(%edx)
110f99: 0f 84 cd 01 00 00 je 11116c <killinfo+0x224> <== ALWAYS TAKEN
/*
* 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 ) )
110f9f: 83 fb 04 cmp $0x4,%ebx
110fa2: 74 0a je 110fae <killinfo+0x66>
110fa4: 83 fb 08 cmp $0x8,%ebx
110fa7: 74 05 je 110fae <killinfo+0x66>
110fa9: 83 fb 0b cmp $0xb,%ebx
110fac: 75 16 jne 110fc4 <killinfo+0x7c>
return pthread_kill( pthread_self(), sig );
110fae: e8 d1 03 00 00 call 111384 <pthread_self>
110fb3: 56 push %esi
110fb4: 56 push %esi
110fb5: 53 push %ebx
110fb6: 50 push %eax
110fb7: e8 1c 03 00 00 call 1112d8 <pthread_kill>
110fbc: 83 c4 10 add $0x10,%esp
110fbf: e9 a8 01 00 00 jmp 11116c <killinfo+0x224>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
110fc4: be 01 00 00 00 mov $0x1,%esi
110fc9: d3 e6 shl %cl,%esi
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
110fcb: 89 5d dc mov %ebx,-0x24(%ebp)
siginfo->si_code = SI_USER;
110fce: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp)
if ( !value ) {
110fd5: 85 ff test %edi,%edi
110fd7: 75 09 jne 110fe2 <killinfo+0x9a>
siginfo->si_value.sival_int = 0;
110fd9: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
110fe0: eb 05 jmp 110fe7 <killinfo+0x9f>
} else {
siginfo->si_value = *value;
110fe2: 8b 07 mov (%edi),%eax
110fe4: 89 45 e4 mov %eax,-0x1c(%ebp)
110fe7: a1 f4 41 12 00 mov 0x1241f4,%eax
110fec: 40 inc %eax
110fed: a3 f4 41 12 00 mov %eax,0x1241f4
/*
* 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;
110ff2: 8b 15 b0 42 12 00 mov 0x1242b0,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
110ff8: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
110ffe: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax
111004: f7 d0 not %eax
111006: 85 c6 test %eax,%esi
111008: 0f 85 e0 00 00 00 jne 1110ee <killinfo+0x1a6>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
11100e: a1 e0 48 12 00 mov 0x1248e0,%eax
111013: eb 23 jmp 111038 <killinfo+0xf0>
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
111015: 89 c2 mov %eax,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
111017: 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)
11101d: 85 70 30 test %esi,0x30(%eax)
111020: 0f 85 c8 00 00 00 jne 1110ee <killinfo+0x1a6>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
111026: 8b 89 cc 00 00 00 mov 0xcc(%ecx),%ecx
11102c: f7 d1 not %ecx
11102e: 85 ce test %ecx,%esi
111030: 0f 85 b8 00 00 00 jne 1110ee <killinfo+0x1a6>
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 ) {
111036: 8b 00 mov (%eax),%eax
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
111038: 3d e4 48 12 00 cmp $0x1248e4,%eax
11103d: 75 d6 jne 111015 <killinfo+0xcd>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
11103f: 0f b6 05 f4 01 12 00 movzbl 0x1201f4,%eax
111046: 40 inc %eax
111047: 89 45 d4 mov %eax,-0x2c(%ebp)
11104a: 31 d2 xor %edx,%edx
11104c: c7 45 cc 02 00 00 00 movl $0x2,-0x34(%ebp)
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
111053: 8b 4d cc mov -0x34(%ebp),%ecx
111056: 8b 04 8d c8 41 12 00 mov 0x1241c8(,%ecx,4),%eax
11105d: 85 c0 test %eax,%eax
11105f: 74 7c je 1110dd <killinfo+0x195>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
111061: 8b 40 04 mov 0x4(%eax),%eax
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
111064: 0f b7 78 10 movzwl 0x10(%eax),%edi
111068: 89 7d c0 mov %edi,-0x40(%ebp)
object_table = the_info->local_table;
11106b: 8b 40 1c mov 0x1c(%eax),%eax
11106e: 89 45 c4 mov %eax,-0x3c(%ebp)
111071: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp)
for ( index = 1 ; index <= maximum ; index++ ) {
111078: eb 5b jmp 1110d5 <killinfo+0x18d>
the_thread = (Thread_Control *) object_table[ index ];
11107a: 8b 4d d0 mov -0x30(%ebp),%ecx
11107d: 8b 7d c4 mov -0x3c(%ebp),%edi
111080: 8b 04 8f mov (%edi,%ecx,4),%eax
if ( !the_thread )
111083: 85 c0 test %eax,%eax
111085: 74 41 je 1110c8 <killinfo+0x180>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
111087: 8b 48 14 mov 0x14(%eax),%ecx
11108a: 3b 4d d4 cmp -0x2c(%ebp),%ecx
11108d: 77 39 ja 1110c8 <killinfo+0x180>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
11108f: 8b b8 f8 00 00 00 mov 0xf8(%eax),%edi
111095: 8b bf cc 00 00 00 mov 0xcc(%edi),%edi
11109b: f7 d7 not %edi
11109d: 85 fe test %edi,%esi
11109f: 74 27 je 1110c8 <killinfo+0x180>
*
* 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 ) {
1110a1: 3b 4d d4 cmp -0x2c(%ebp),%ecx
1110a4: 72 27 jb 1110cd <killinfo+0x185>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
1110a6: 8b 7a 10 mov 0x10(%edx),%edi
1110a9: 89 7d c8 mov %edi,-0x38(%ebp)
1110ac: 85 ff test %edi,%edi
1110ae: 74 18 je 1110c8 <killinfo+0x180> <== ALWAYS TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
1110b0: 8b 78 10 mov 0x10(%eax),%edi
1110b3: 85 ff test %edi,%edi
1110b5: 74 16 je 1110cd <killinfo+0x185>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
1110b7: f7 45 c8 00 00 00 10 testl $0x10000000,-0x38(%ebp)
1110be: 75 08 jne 1110c8 <killinfo+0x180>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
1110c0: 81 e7 00 00 00 10 and $0x10000000,%edi
1110c6: 75 05 jne 1110cd <killinfo+0x185>
1110c8: 8b 4d d4 mov -0x2c(%ebp),%ecx
1110cb: eb 02 jmp 1110cf <killinfo+0x187>
1110cd: 89 c2 mov %eax,%edx
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
1110cf: ff 45 d0 incl -0x30(%ebp)
1110d2: 89 4d d4 mov %ecx,-0x2c(%ebp)
1110d5: 8b 45 c0 mov -0x40(%ebp),%eax
1110d8: 39 45 d0 cmp %eax,-0x30(%ebp)
1110db: 76 9d jbe 11107a <killinfo+0x132>
* + 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++) {
1110dd: ff 45 cc incl -0x34(%ebp)
1110e0: 83 7d cc 05 cmpl $0x5,-0x34(%ebp)
1110e4: 0f 85 69 ff ff ff jne 111053 <killinfo+0x10b>
}
}
}
}
if ( interested ) {
1110ea: 85 d2 test %edx,%edx
1110ec: 74 17 je 111105 <killinfo+0x1bd>
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
1110ee: c6 42 74 01 movb $0x1,0x74(%edx)
/*
* 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 ) ) {
1110f2: 51 push %ecx
1110f3: 8d 45 dc lea -0x24(%ebp),%eax
1110f6: 50 push %eax
1110f7: 53 push %ebx
1110f8: 52 push %edx
1110f9: e8 e2 00 00 00 call 1111e0 <_POSIX_signals_Unblock_thread>
1110fe: 83 c4 10 add $0x10,%esp
111101: 84 c0 test %al,%al
111103: 75 60 jne 111165 <killinfo+0x21d>
/*
* 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 );
111105: 83 ec 0c sub $0xc,%esp
111108: 56 push %esi
111109: e8 ae 00 00 00 call 1111bc <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
11110e: 6b db 0c imul $0xc,%ebx,%ebx
111111: 83 c4 10 add $0x10,%esp
111114: 83 bb 54 47 12 00 02 cmpl $0x2,0x124754(%ebx)
11111b: 75 48 jne 111165 <killinfo+0x21d>
psiginfo = (POSIX_signals_Siginfo_node *)
11111d: 83 ec 0c sub $0xc,%esp
111120: 68 d4 48 12 00 push $0x1248d4
111125: e8 4a 97 ff ff call 10a874 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
11112a: 83 c4 10 add $0x10,%esp
11112d: 85 c0 test %eax,%eax
11112f: 75 15 jne 111146 <killinfo+0x1fe>
_Thread_Enable_dispatch();
111131: e8 7b ab ff ff call 10bcb1 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
111136: e8 c9 02 00 00 call 111404 <__errno>
11113b: c7 00 0b 00 00 00 movl $0xb,(%eax)
111141: e9 37 fe ff ff jmp 110f7d <killinfo+0x35>
}
psiginfo->Info = *siginfo;
111146: 8d 78 08 lea 0x8(%eax),%edi
111149: 8d 75 dc lea -0x24(%ebp),%esi
11114c: b9 03 00 00 00 mov $0x3,%ecx
111151: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
111153: 52 push %edx
111154: 52 push %edx
111155: 50 push %eax
111156: 81 c3 4c 49 12 00 add $0x12494c,%ebx
11115c: 53 push %ebx
11115d: e8 ee 96 ff ff call 10a850 <_Chain_Append>
111162: 83 c4 10 add $0x10,%esp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
111165: e8 47 ab ff ff call 10bcb1 <_Thread_Enable_dispatch>
11116a: 31 c0 xor %eax,%eax
return 0;
}
11116c: 8d 65 f4 lea -0xc(%ebp),%esp
11116f: 5b pop %ebx
111170: 5e pop %esi
111171: 5f pop %edi
111172: c9 leave
111173: c3 ret
00124fb8 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
124fb8: 55 push %ebp
124fb9: 89 e5 mov %esp,%ebp
124fbb: 56 push %esi
124fbc: 53 push %ebx
124fbd: 8b 75 08 mov 0x8(%ebp),%esi
124fc0: 8b 5d 0c mov 0xc(%ebp),%ebx
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
124fc3: 83 ec 0c sub $0xc,%esp
124fc6: 56 push %esi
124fc7: e8 1c 01 00 00 call 1250e8 <_Timespec_Is_valid>
124fcc: 83 c4 10 add $0x10,%esp
124fcf: 84 c0 test %al,%al
124fd1: 74 0b je 124fde <nanosleep+0x26>
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
124fd3: 83 3e 00 cmpl $0x0,(%esi)
124fd6: 78 06 js 124fde <nanosleep+0x26> <== ALWAYS TAKEN
124fd8: 83 7e 04 00 cmpl $0x0,0x4(%esi)
124fdc: 79 10 jns 124fee <nanosleep+0x36> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
124fde: e8 ed 2c ff ff call 117cd0 <__errno>
124fe3: c7 00 16 00 00 00 movl $0x16,(%eax)
124fe9: e9 c4 00 00 00 jmp 1250b2 <nanosleep+0xfa>
ticks = _Timespec_To_ticks( rqtp );
124fee: 83 ec 0c sub $0xc,%esp
124ff1: 56 push %esi
124ff2: e8 7d 02 ff ff call 115274 <_Timespec_To_ticks>
124ff7: 89 c6 mov %eax,%esi
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
124ff9: 83 c4 10 add $0x10,%esp
124ffc: 85 c0 test %eax,%eax
124ffe: 75 2f jne 12502f <nanosleep+0x77>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
125000: a1 d0 fa 12 00 mov 0x12fad0,%eax
125005: 40 inc %eax
125006: a3 d0 fa 12 00 mov %eax,0x12fad0
_Thread_Disable_dispatch();
_Thread_Yield_processor();
12500b: e8 f0 ad fe ff call 10fe00 <_Thread_Yield_processor>
_Thread_Enable_dispatch();
125010: e8 d0 a2 fe ff call 10f2e5 <_Thread_Enable_dispatch>
if ( rmtp ) {
125015: 85 db test %ebx,%ebx
125017: 0f 84 9a 00 00 00 je 1250b7 <nanosleep+0xff>
rmtp->tv_sec = 0;
12501d: c7 03 00 00 00 00 movl $0x0,(%ebx)
rmtp->tv_nsec = 0;
125023: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx)
12502a: e9 88 00 00 00 jmp 1250b7 <nanosleep+0xff>
12502f: a1 d0 fa 12 00 mov 0x12fad0,%eax
125034: 40 inc %eax
125035: a3 d0 fa 12 00 mov %eax,0x12fad0
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
12503a: 52 push %edx
12503b: 52 push %edx
12503c: 68 08 00 00 10 push $0x10000008
125041: ff 35 8c fb 12 00 pushl 0x12fb8c
125047: e8 d4 aa fe ff call 10fb20 <_Thread_Set_state>
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
_Thread_Delay_ended,
_Thread_Executing->Object.id,
12504c: 8b 15 8c fb 12 00 mov 0x12fb8c,%edx
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
125052: 8b 42 08 mov 0x8(%edx),%eax
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
125055: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx)
the_watchdog->routine = routine;
12505c: c7 42 64 68 f1 10 00 movl $0x10f168,0x64(%edx)
the_watchdog->id = id;
125063: 89 42 68 mov %eax,0x68(%edx)
the_watchdog->user_data = user_data;
125066: c7 42 6c 00 00 00 00 movl $0x0,0x6c(%edx)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
12506d: 89 72 54 mov %esi,0x54(%edx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
125070: 59 pop %ecx
125071: 58 pop %eax
125072: 83 c2 48 add $0x48,%edx
125075: 52 push %edx
125076: 68 ac fb 12 00 push $0x12fbac
12507b: e8 e0 b0 fe ff call 110160 <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
125080: e8 60 a2 fe ff call 10f2e5 <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
125085: 83 c4 10 add $0x10,%esp
125088: 85 db test %ebx,%ebx
12508a: 74 2b je 1250b7 <nanosleep+0xff>
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
12508c: a1 8c fb 12 00 mov 0x12fb8c,%eax
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
125091: 03 70 5c add 0x5c(%eax),%esi
125094: 2b 70 60 sub 0x60(%eax),%esi
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
125097: 50 push %eax
125098: 50 push %eax
125099: 53 push %ebx
12509a: 56 push %esi
12509b: e8 20 00 00 00 call 1250c0 <_Timespec_From_ticks>
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
1250a0: 83 c4 10 add $0x10,%esp
1250a3: 85 f6 test %esi,%esi
1250a5: 74 10 je 1250b7 <nanosleep+0xff>
rtems_set_errno_and_return_minus_one( EINTR );
1250a7: e8 24 2c ff ff call 117cd0 <__errno>
1250ac: c7 00 04 00 00 00 movl $0x4,(%eax)
1250b2: 83 c8 ff or $0xffffffff,%eax
1250b5: eb 02 jmp 1250b9 <nanosleep+0x101>
1250b7: 31 c0 xor %eax,%eax
#endif
}
return 0;
}
1250b9: 8d 65 f8 lea -0x8(%ebp),%esp
1250bc: 5b pop %ebx
1250bd: 5e pop %esi
1250be: c9 leave
1250bf: c3 ret
0010e4f4 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
10e4f4: 55 push %ebp
10e4f5: 89 e5 mov %esp,%ebp
10e4f7: 8b 45 08 mov 0x8(%ebp),%eax
10e4fa: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
10e4fd: 85 c0 test %eax,%eax
10e4ff: 74 24 je 10e525 <pthread_attr_setschedpolicy+0x31>
10e501: 83 38 00 cmpl $0x0,(%eax)
10e504: 74 1f je 10e525 <pthread_attr_setschedpolicy+0x31>
return EINVAL;
switch ( policy ) {
10e506: 83 f9 04 cmp $0x4,%ecx
10e509: 77 0c ja 10e517 <pthread_attr_setschedpolicy+0x23>
10e50b: ba 01 00 00 00 mov $0x1,%edx
10e510: d3 e2 shl %cl,%edx
10e512: 80 e2 17 and $0x17,%dl
10e515: 75 07 jne 10e51e <pthread_attr_setschedpolicy+0x2a><== NEVER TAKEN
10e517: b8 86 00 00 00 mov $0x86,%eax
10e51c: eb 0c jmp 10e52a <pthread_attr_setschedpolicy+0x36>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
10e51e: 89 48 14 mov %ecx,0x14(%eax)
10e521: 31 c0 xor %eax,%eax
return 0;
10e523: eb 05 jmp 10e52a <pthread_attr_setschedpolicy+0x36>
10e525: b8 16 00 00 00 mov $0x16,%eax
default:
return ENOTSUP;
}
}
10e52a: c9 leave
10e52b: c3 ret
0010a360 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
10a360: 55 push %ebp
10a361: 89 e5 mov %esp,%ebp
10a363: 57 push %edi
10a364: 56 push %esi
10a365: 53 push %ebx
10a366: 83 ec 1c sub $0x1c,%esp
10a369: 8b 5d 08 mov 0x8(%ebp),%ebx
10a36c: 8b 75 10 mov 0x10(%ebp),%esi
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
10a36f: 85 db test %ebx,%ebx
10a371: 0f 84 93 00 00 00 je 10a40a <pthread_barrier_init+0xaa>
return EINVAL;
if ( count == 0 )
10a377: 85 f6 test %esi,%esi
10a379: 0f 84 8b 00 00 00 je 10a40a <pthread_barrier_init+0xaa>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10a37f: 8b 7d 0c mov 0xc(%ebp),%edi
10a382: 85 ff test %edi,%edi
10a384: 75 0f jne 10a395 <pthread_barrier_init+0x35>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
10a386: 83 ec 0c sub $0xc,%esp
10a389: 8d 7d d8 lea -0x28(%ebp),%edi
10a38c: 57 push %edi
10a38d: e8 1a ff ff ff call 10a2ac <pthread_barrierattr_init>
10a392: 83 c4 10 add $0x10,%esp
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10a395: 83 3f 00 cmpl $0x0,(%edi)
10a398: 74 70 je 10a40a <pthread_barrier_init+0xaa>
return EINVAL;
switch ( the_attr->process_shared ) {
10a39a: 83 7f 04 00 cmpl $0x0,0x4(%edi)
10a39e: 75 6a jne 10a40a <pthread_barrier_init+0xaa><== ALWAYS TAKEN
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
10a3a0: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_attributes.maximum_count = count;
10a3a7: 89 75 e4 mov %esi,-0x1c(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a3aa: a1 a4 62 12 00 mov 0x1262a4,%eax
10a3af: 40 inc %eax
10a3b0: a3 a4 62 12 00 mov %eax,0x1262a4
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
10a3b5: 83 ec 0c sub $0xc,%esp
10a3b8: 68 8c 66 12 00 push $0x12668c
10a3bd: e8 6a 1d 00 00 call 10c12c <_Objects_Allocate>
10a3c2: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
10a3c4: 83 c4 10 add $0x10,%esp
10a3c7: 85 c0 test %eax,%eax
10a3c9: 75 0c jne 10a3d7 <pthread_barrier_init+0x77>
_Thread_Enable_dispatch();
10a3cb: e8 61 29 00 00 call 10cd31 <_Thread_Enable_dispatch>
10a3d0: b8 0b 00 00 00 mov $0xb,%eax
return EAGAIN;
10a3d5: eb 38 jmp 10a40f <pthread_barrier_init+0xaf>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
10a3d7: 50 push %eax
10a3d8: 50 push %eax
10a3d9: 8d 45 e0 lea -0x20(%ebp),%eax
10a3dc: 50 push %eax
10a3dd: 8d 46 10 lea 0x10(%esi),%eax
10a3e0: 50 push %eax
10a3e1: e8 7a 14 00 00 call 10b860 <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a3e6: 8b 46 08 mov 0x8(%esi),%eax
10a3e9: 0f b7 c8 movzwl %ax,%ecx
10a3ec: 8b 15 a8 66 12 00 mov 0x1266a8,%edx
10a3f2: 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;
10a3f5: 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;
10a3fc: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10a3fe: e8 2e 29 00 00 call 10cd31 <_Thread_Enable_dispatch>
10a403: 31 c0 xor %eax,%eax
return 0;
10a405: 83 c4 10 add $0x10,%esp
10a408: eb 05 jmp 10a40f <pthread_barrier_init+0xaf>
10a40a: b8 16 00 00 00 mov $0x16,%eax
}
10a40f: 8d 65 f4 lea -0xc(%ebp),%esp
10a412: 5b pop %ebx
10a413: 5e pop %esi
10a414: 5f pop %edi
10a415: c9 leave
10a416: c3 ret
00109d40 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
109d40: 55 push %ebp
109d41: 89 e5 mov %esp,%ebp
109d43: 56 push %esi
109d44: 53 push %ebx
109d45: 8b 5d 08 mov 0x8(%ebp),%ebx
109d48: 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 )
109d4b: 85 db test %ebx,%ebx
109d4d: 74 4b je 109d9a <pthread_cleanup_push+0x5a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
109d4f: a1 dc 61 12 00 mov 0x1261dc,%eax
109d54: 40 inc %eax
109d55: a3 dc 61 12 00 mov %eax,0x1261dc
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
109d5a: 83 ec 0c sub $0xc,%esp
109d5d: 6a 10 push $0x10
109d5f: e8 84 3a 00 00 call 10d7e8 <_Workspace_Allocate>
if ( handler ) {
109d64: 83 c4 10 add $0x10,%esp
109d67: 85 c0 test %eax,%eax
109d69: 74 24 je 109d8f <pthread_cleanup_push+0x4f><== ALWAYS TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
109d6b: 8b 15 98 62 12 00 mov 0x126298,%edx
109d71: 8b 92 f8 00 00 00 mov 0xf8(%edx),%edx
109d77: 81 c2 e0 00 00 00 add $0xe0,%edx
handler->routine = routine;
109d7d: 89 58 08 mov %ebx,0x8(%eax)
handler->arg = arg;
109d80: 89 70 0c mov %esi,0xc(%eax)
_Chain_Append( handler_stack, &handler->Node );
109d83: 51 push %ecx
109d84: 51 push %ecx
109d85: 50 push %eax
109d86: 52 push %edx
109d87: e8 88 15 00 00 call 10b314 <_Chain_Append>
109d8c: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
}
109d8f: 8d 65 f8 lea -0x8(%ebp),%esp
109d92: 5b pop %ebx
109d93: 5e pop %esi
109d94: c9 leave
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
109d95: e9 db 29 00 00 jmp 10c775 <_Thread_Enable_dispatch>
}
109d9a: 8d 65 f8 lea -0x8(%ebp),%esp
109d9d: 5b pop %ebx
109d9e: 5e pop %esi
109d9f: c9 leave
109da0: c3 ret
0010aab0 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
10aab0: 55 push %ebp
10aab1: 89 e5 mov %esp,%ebp
10aab3: 56 push %esi
10aab4: 53 push %ebx
10aab5: 8b 45 0c mov 0xc(%ebp),%eax
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
10aab8: bb 0c 0c 12 00 mov $0x120c0c,%ebx
10aabd: 85 c0 test %eax,%eax
10aabf: 74 02 je 10aac3 <pthread_cond_init+0x13>
10aac1: 89 c3 mov %eax,%ebx
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
10aac3: 83 7b 04 01 cmpl $0x1,0x4(%ebx)
10aac7: 74 78 je 10ab41 <pthread_cond_init+0x91><== ALWAYS TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
10aac9: 83 3b 00 cmpl $0x0,(%ebx)
10aacc: 74 73 je 10ab41 <pthread_cond_init+0x91>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10aace: a1 54 72 12 00 mov 0x127254,%eax
10aad3: 40 inc %eax
10aad4: a3 54 72 12 00 mov %eax,0x127254
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
10aad9: 83 ec 0c sub $0xc,%esp
10aadc: 68 d4 76 12 00 push $0x1276d4
10aae1: e8 aa 22 00 00 call 10cd90 <_Objects_Allocate>
10aae6: 89 c6 mov %eax,%esi
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
10aae8: 83 c4 10 add $0x10,%esp
10aaeb: 85 c0 test %eax,%eax
10aaed: 75 0c jne 10aafb <pthread_cond_init+0x4b>
_Thread_Enable_dispatch();
10aaef: e8 a1 2e 00 00 call 10d995 <_Thread_Enable_dispatch>
10aaf4: b8 0c 00 00 00 mov $0xc,%eax
return ENOMEM;
10aaf9: eb 4b jmp 10ab46 <pthread_cond_init+0x96>
}
the_cond->process_shared = the_attr->process_shared;
10aafb: 8b 43 04 mov 0x4(%ebx),%eax
10aafe: 89 46 10 mov %eax,0x10(%esi)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
10ab01: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
10ab08: 6a 74 push $0x74
10ab0a: 68 00 08 00 00 push $0x800
10ab0f: 6a 00 push $0x0
10ab11: 8d 46 18 lea 0x18(%esi),%eax
10ab14: 50 push %eax
10ab15: e8 92 35 00 00 call 10e0ac <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10ab1a: 8b 46 08 mov 0x8(%esi),%eax
10ab1d: 0f b7 c8 movzwl %ax,%ecx
10ab20: 8b 15 f0 76 12 00 mov 0x1276f0,%edx
10ab26: 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;
10ab29: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
10ab30: 8b 55 08 mov 0x8(%ebp),%edx
10ab33: 89 02 mov %eax,(%edx)
_Thread_Enable_dispatch();
10ab35: e8 5b 2e 00 00 call 10d995 <_Thread_Enable_dispatch>
10ab3a: 31 c0 xor %eax,%eax
return 0;
10ab3c: 83 c4 10 add $0x10,%esp
10ab3f: eb 05 jmp 10ab46 <pthread_cond_init+0x96>
10ab41: b8 16 00 00 00 mov $0x16,%eax
}
10ab46: 8d 65 f8 lea -0x8(%ebp),%esp
10ab49: 5b pop %ebx
10ab4a: 5e pop %esi
10ab4b: c9 leave
10ab4c: c3 ret
0010a964 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
10a964: 55 push %ebp
10a965: 89 e5 mov %esp,%ebp
10a967: 8b 45 08 mov 0x8(%ebp),%eax
if ( !attr || attr->is_initialized == false )
10a96a: 85 c0 test %eax,%eax
10a96c: 74 0f je 10a97d <pthread_condattr_destroy+0x19>
10a96e: 83 38 00 cmpl $0x0,(%eax)
10a971: 74 0a je 10a97d <pthread_condattr_destroy+0x19><== ALWAYS TAKEN
return EINVAL;
attr->is_initialized = false;
10a973: c7 00 00 00 00 00 movl $0x0,(%eax)
10a979: 31 c0 xor %eax,%eax
return 0;
10a97b: eb 05 jmp 10a982 <pthread_condattr_destroy+0x1e>
10a97d: b8 16 00 00 00 mov $0x16,%eax
}
10a982: c9 leave
10a983: c3 ret
0010a08c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
10a08c: 55 push %ebp
10a08d: 89 e5 mov %esp,%ebp
10a08f: 57 push %edi
10a090: 56 push %esi
10a091: 53 push %ebx
10a092: 83 ec 4c sub $0x4c,%esp
10a095: 8b 45 0c mov 0xc(%ebp),%eax
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
10a098: c7 45 b0 0e 00 00 00 movl $0xe,-0x50(%ebp)
10a09f: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a0a3: 0f 84 08 02 00 00 je 10a2b1 <pthread_create+0x225>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
10a0a9: bb 74 f7 11 00 mov $0x11f774,%ebx
10a0ae: 85 c0 test %eax,%eax
10a0b0: 74 02 je 10a0b4 <pthread_create+0x28>
10a0b2: 89 c3 mov %eax,%ebx
if ( !the_attr->is_initialized )
10a0b4: 83 3b 00 cmpl $0x0,(%ebx)
10a0b7: 0f 84 ed 01 00 00 je 10a2aa <pthread_create+0x21e>
* 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) )
10a0bd: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a0c1: 74 0f je 10a0d2 <pthread_create+0x46>
10a0c3: 8b 43 08 mov 0x8(%ebx),%eax
10a0c6: 3b 05 14 12 12 00 cmp 0x121214,%eax
10a0cc: 0f 82 d8 01 00 00 jb 10a2aa <pthread_create+0x21e>
* 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 ) {
10a0d2: 8b 43 10 mov 0x10(%ebx),%eax
10a0d5: 83 f8 01 cmp $0x1,%eax
10a0d8: 74 0b je 10a0e5 <pthread_create+0x59>
10a0da: 83 f8 02 cmp $0x2,%eax
10a0dd: 0f 85 c7 01 00 00 jne 10a2aa <pthread_create+0x21e>
10a0e3: eb 1f jmp 10a104 <pthread_create+0x78>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a0e5: a1 a0 52 12 00 mov 0x1252a0,%eax
10a0ea: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi
schedpolicy = api->schedpolicy;
10a0f0: 8b 86 80 00 00 00 mov 0x80(%esi),%eax
10a0f6: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = api->schedparam;
10a0f9: 8d 7d c4 lea -0x3c(%ebp),%edi
10a0fc: 81 c6 84 00 00 00 add $0x84,%esi
10a102: eb 0c jmp 10a110 <pthread_create+0x84>
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
10a104: 8b 53 14 mov 0x14(%ebx),%edx
10a107: 89 55 ac mov %edx,-0x54(%ebp)
schedparam = the_attr->schedparam;
10a10a: 8d 7d c4 lea -0x3c(%ebp),%edi
10a10d: 8d 73 18 lea 0x18(%ebx),%esi
10a110: b9 07 00 00 00 mov $0x7,%ecx
10a115: 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 )
10a117: c7 45 b0 86 00 00 00 movl $0x86,-0x50(%ebp)
10a11e: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10a122: 0f 85 89 01 00 00 jne 10a2b1 <pthread_create+0x225>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
10a128: 83 ec 0c sub $0xc,%esp
10a12b: ff 75 c4 pushl -0x3c(%ebp)
10a12e: e8 8d 53 00 00 call 10f4c0 <_POSIX_Priority_Is_valid>
10a133: 83 c4 10 add $0x10,%esp
10a136: 84 c0 test %al,%al
10a138: 0f 84 6c 01 00 00 je 10a2aa <pthread_create+0x21e> <== ALWAYS TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
10a13e: 8b 7d c4 mov -0x3c(%ebp),%edi
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
10a141: 0f b6 35 18 12 12 00 movzbl 0x121218,%esi
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
10a148: 8d 45 e0 lea -0x20(%ebp),%eax
10a14b: 50 push %eax
10a14c: 8d 45 e4 lea -0x1c(%ebp),%eax
10a14f: 50 push %eax
10a150: 8d 45 c4 lea -0x3c(%ebp),%eax
10a153: 50 push %eax
10a154: ff 75 ac pushl -0x54(%ebp)
10a157: e8 84 53 00 00 call 10f4e0 <_POSIX_Thread_Translate_sched_param>
10a15c: 89 45 b0 mov %eax,-0x50(%ebp)
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
10a15f: 83 c4 10 add $0x10,%esp
10a162: 85 c0 test %eax,%eax
10a164: 0f 85 47 01 00 00 jne 10a2b1 <pthread_create+0x225> <== ALWAYS TAKEN
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
10a16a: 83 ec 0c sub $0xc,%esp
10a16d: ff 35 98 52 12 00 pushl 0x125298
10a173: e8 44 15 00 00 call 10b6bc <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
10a178: c7 04 24 4c 54 12 00 movl $0x12544c,(%esp)
10a17f: e8 0c 1e 00 00 call 10bf90 <_Objects_Allocate>
10a184: 89 c2 mov %eax,%edx
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
10a186: 83 c4 10 add $0x10,%esp
10a189: 85 c0 test %eax,%eax
10a18b: 75 05 jne 10a192 <pthread_create+0x106>
_RTEMS_Unlock_allocator();
10a18d: 83 ec 0c sub $0xc,%esp
10a190: eb 53 jmp 10a1e5 <pthread_create+0x159>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
10a192: 8b 43 08 mov 0x8(%ebx),%eax
10a195: 51 push %ecx
10a196: 6a 00 push $0x0
10a198: 6a 00 push $0x0
10a19a: ff 75 e0 pushl -0x20(%ebp)
10a19d: ff 75 e4 pushl -0x1c(%ebp)
10a1a0: 6a 01 push $0x1
10a1a2: 81 e6 ff 00 00 00 and $0xff,%esi
10a1a8: 29 fe sub %edi,%esi
10a1aa: 56 push %esi
10a1ab: 6a 01 push $0x1
10a1ad: 8b 0d 14 12 12 00 mov 0x121214,%ecx
10a1b3: d1 e1 shl %ecx
10a1b5: 39 c1 cmp %eax,%ecx
10a1b7: 73 02 jae 10a1bb <pthread_create+0x12f>
10a1b9: 89 c1 mov %eax,%ecx
10a1bb: 51 push %ecx
10a1bc: ff 73 04 pushl 0x4(%ebx)
10a1bf: 52 push %edx
10a1c0: 68 4c 54 12 00 push $0x12544c
10a1c5: 89 55 a8 mov %edx,-0x58(%ebp)
10a1c8: e8 8b 2a 00 00 call 10cc58 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
10a1cd: 83 c4 30 add $0x30,%esp
10a1d0: 84 c0 test %al,%al
10a1d2: 8b 55 a8 mov -0x58(%ebp),%edx
10a1d5: 75 25 jne 10a1fc <pthread_create+0x170>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
10a1d7: 53 push %ebx
10a1d8: 53 push %ebx
10a1d9: 52 push %edx
10a1da: 68 4c 54 12 00 push $0x12544c
10a1df: e8 98 20 00 00 call 10c27c <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
10a1e4: 59 pop %ecx
10a1e5: ff 35 98 52 12 00 pushl 0x125298
10a1eb: e8 14 15 00 00 call 10b704 <_API_Mutex_Unlock>
10a1f0: c7 45 b0 0b 00 00 00 movl $0xb,-0x50(%ebp)
10a1f7: e9 a9 00 00 00 jmp 10a2a5 <pthread_create+0x219>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10a1fc: 8b 8a f8 00 00 00 mov 0xf8(%edx),%ecx
10a202: 89 4d b4 mov %ecx,-0x4c(%ebp)
api->Attributes = *the_attr;
10a205: b9 0f 00 00 00 mov $0xf,%ecx
10a20a: 8b 7d b4 mov -0x4c(%ebp),%edi
10a20d: 89 de mov %ebx,%esi
10a20f: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
api->detachstate = the_attr->detachstate;
10a211: 8b 43 38 mov 0x38(%ebx),%eax
10a214: 8b 4d b4 mov -0x4c(%ebp),%ecx
10a217: 89 41 3c mov %eax,0x3c(%ecx)
api->schedpolicy = schedpolicy;
10a21a: 8b 45 ac mov -0x54(%ebp),%eax
10a21d: 89 81 80 00 00 00 mov %eax,0x80(%ecx)
api->schedparam = schedparam;
10a223: 89 cf mov %ecx,%edi
10a225: 81 c7 84 00 00 00 add $0x84,%edi
10a22b: 8d 75 c4 lea -0x3c(%ebp),%esi
10a22e: b9 07 00 00 00 mov $0x7,%ecx
10a233: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
10a235: c6 42 74 01 movb $0x1,0x74(%edx)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
10a239: 83 ec 0c sub $0xc,%esp
10a23c: 6a 00 push $0x0
10a23e: ff 75 14 pushl 0x14(%ebp)
10a241: ff 75 10 pushl 0x10(%ebp)
10a244: 6a 01 push $0x1
10a246: 52 push %edx
10a247: 89 55 a8 mov %edx,-0x58(%ebp)
10a24a: e8 a1 33 00 00 call 10d5f0 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
10a24f: 83 c4 20 add $0x20,%esp
10a252: 83 7d ac 04 cmpl $0x4,-0x54(%ebp)
10a256: 8b 55 a8 mov -0x58(%ebp),%edx
10a259: 75 34 jne 10a28f <pthread_create+0x203>
_Watchdog_Insert_ticks(
10a25b: 83 ec 0c sub $0xc,%esp
10a25e: 8b 45 b4 mov -0x4c(%ebp),%eax
10a261: 05 8c 00 00 00 add $0x8c,%eax
10a266: 50 push %eax
10a267: e8 30 35 00 00 call 10d79c <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a26c: 8b 4d b4 mov -0x4c(%ebp),%ecx
10a26f: 89 81 b0 00 00 00 mov %eax,0xb0(%ecx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a275: 58 pop %eax
10a276: 5a pop %edx
10a277: 89 c8 mov %ecx,%eax
10a279: 05 a4 00 00 00 add $0xa4,%eax
10a27e: 50 push %eax
10a27f: 68 c0 52 12 00 push $0x1252c0
10a284: e8 bf 37 00 00 call 10da48 <_Watchdog_Insert>
10a289: 83 c4 10 add $0x10,%esp
10a28c: 8b 55 a8 mov -0x58(%ebp),%edx
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
10a28f: 8b 52 08 mov 0x8(%edx),%edx
10a292: 8b 45 08 mov 0x8(%ebp),%eax
10a295: 89 10 mov %edx,(%eax)
_RTEMS_Unlock_allocator();
10a297: 83 ec 0c sub $0xc,%esp
10a29a: ff 35 98 52 12 00 pushl 0x125298
10a2a0: e8 5f 14 00 00 call 10b704 <_API_Mutex_Unlock>
return 0;
10a2a5: 83 c4 10 add $0x10,%esp
10a2a8: eb 07 jmp 10a2b1 <pthread_create+0x225>
10a2aa: c7 45 b0 16 00 00 00 movl $0x16,-0x50(%ebp)
}
10a2b1: 8b 45 b0 mov -0x50(%ebp),%eax
10a2b4: 8d 65 f4 lea -0xc(%ebp),%esp
10a2b7: 5b pop %ebx
10a2b8: 5e pop %esi
10a2b9: 5f pop %edi
10a2ba: c9 leave
10a2bb: c3 ret
0011055c <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
11055c: 55 push %ebp
11055d: 89 e5 mov %esp,%ebp
11055f: 83 ec 10 sub $0x10,%esp
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
110562: ff 75 08 pushl 0x8(%ebp)
110565: ff 35 b0 42 12 00 pushl 0x1242b0
11056b: e8 88 ff ff ff call 1104f8 <_POSIX_Thread_Exit>
110570: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
110573: c9 leave <== NOT EXECUTED
110574: c3 ret <== NOT EXECUTED
00109be8 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
109be8: 55 push %ebp
109be9: 89 e5 mov %esp,%ebp
109beb: 8b 45 08 mov 0x8(%ebp),%eax
109bee: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr )
109bf1: 85 c0 test %eax,%eax
109bf3: 74 12 je 109c07 <pthread_mutexattr_gettype+0x1f>
return EINVAL;
if ( !attr->is_initialized )
109bf5: 83 38 00 cmpl $0x0,(%eax)
109bf8: 74 0d je 109c07 <pthread_mutexattr_gettype+0x1f>
return EINVAL;
if ( !type )
109bfa: 85 d2 test %edx,%edx
109bfc: 74 09 je 109c07 <pthread_mutexattr_gettype+0x1f><== ALWAYS TAKEN
return EINVAL;
*type = attr->type;
109bfe: 8b 40 10 mov 0x10(%eax),%eax
109c01: 89 02 mov %eax,(%edx)
109c03: 31 c0 xor %eax,%eax
return 0;
109c05: eb 05 jmp 109c0c <pthread_mutexattr_gettype+0x24>
109c07: b8 16 00 00 00 mov $0x16,%eax
}
109c0c: c9 leave
109c0d: c3 ret
0010ba80 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
10ba80: 55 push %ebp
10ba81: 89 e5 mov %esp,%ebp
10ba83: 8b 45 08 mov 0x8(%ebp),%eax
10ba86: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr || !attr->is_initialized )
10ba89: 85 c0 test %eax,%eax
10ba8b: 74 11 je 10ba9e <pthread_mutexattr_setpshared+0x1e>
10ba8d: 83 38 00 cmpl $0x0,(%eax)
10ba90: 74 0c je 10ba9e <pthread_mutexattr_setpshared+0x1e>
return EINVAL;
switch ( pshared ) {
10ba92: 83 fa 01 cmp $0x1,%edx
10ba95: 77 07 ja 10ba9e <pthread_mutexattr_setpshared+0x1e><== ALWAYS TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10ba97: 89 50 04 mov %edx,0x4(%eax)
10ba9a: 31 c0 xor %eax,%eax
return 0;
10ba9c: eb 05 jmp 10baa3 <pthread_mutexattr_setpshared+0x23>
10ba9e: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
10baa3: c9 leave
10baa4: c3 ret
00109c38 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
109c38: 55 push %ebp
109c39: 89 e5 mov %esp,%ebp
109c3b: 8b 45 08 mov 0x8(%ebp),%eax
109c3e: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr || !attr->is_initialized )
109c41: 85 c0 test %eax,%eax
109c43: 74 11 je 109c56 <pthread_mutexattr_settype+0x1e>
109c45: 83 38 00 cmpl $0x0,(%eax)
109c48: 74 0c je 109c56 <pthread_mutexattr_settype+0x1e><== ALWAYS TAKEN
return EINVAL;
switch ( type ) {
109c4a: 83 fa 03 cmp $0x3,%edx
109c4d: 77 07 ja 109c56 <pthread_mutexattr_settype+0x1e>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
109c4f: 89 50 10 mov %edx,0x10(%eax)
109c52: 31 c0 xor %eax,%eax
return 0;
109c54: eb 05 jmp 109c5b <pthread_mutexattr_settype+0x23>
109c56: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
109c5b: c9 leave
109c5c: c3 ret
0010a6d4 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
10a6d4: 55 push %ebp
10a6d5: 89 e5 mov %esp,%ebp
10a6d7: 56 push %esi
10a6d8: 53 push %ebx
10a6d9: 83 ec 10 sub $0x10,%esp
10a6dc: 8b 5d 08 mov 0x8(%ebp),%ebx
10a6df: 8b 75 0c mov 0xc(%ebp),%esi
if ( !once_control || !init_routine )
10a6e2: 85 f6 test %esi,%esi
10a6e4: 74 04 je 10a6ea <pthread_once+0x16>
10a6e6: 85 db test %ebx,%ebx
10a6e8: 75 07 jne 10a6f1 <pthread_once+0x1d>
10a6ea: b8 16 00 00 00 mov $0x16,%eax
10a6ef: eb 4b jmp 10a73c <pthread_once+0x68>
return EINVAL;
if ( !once_control->init_executed ) {
10a6f1: 31 c0 xor %eax,%eax
10a6f3: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a6f7: 75 43 jne 10a73c <pthread_once+0x68>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
10a6f9: 52 push %edx
10a6fa: 8d 45 f4 lea -0xc(%ebp),%eax
10a6fd: 50 push %eax
10a6fe: 68 00 01 00 00 push $0x100
10a703: 68 00 01 00 00 push $0x100
10a708: e8 93 0a 00 00 call 10b1a0 <rtems_task_mode>
if ( !once_control->init_executed ) {
10a70d: 83 c4 10 add $0x10,%esp
10a710: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a714: 75 0f jne 10a725 <pthread_once+0x51> <== ALWAYS TAKEN
once_control->is_initialized = true;
10a716: c7 03 01 00 00 00 movl $0x1,(%ebx)
once_control->init_executed = true;
10a71c: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
(*init_routine)();
10a723: ff d6 call *%esi
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
10a725: 50 push %eax
10a726: 8d 45 f4 lea -0xc(%ebp),%eax
10a729: 50 push %eax
10a72a: 68 00 01 00 00 push $0x100
10a72f: ff 75 f4 pushl -0xc(%ebp)
10a732: e8 69 0a 00 00 call 10b1a0 <rtems_task_mode>
10a737: 31 c0 xor %eax,%eax
10a739: 83 c4 10 add $0x10,%esp
}
return 0;
}
10a73c: 8d 65 f8 lea -0x8(%ebp),%esp
10a73f: 5b pop %ebx
10a740: 5e pop %esi
10a741: c9 leave
10a742: c3 ret
0010aca0 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
10aca0: 55 push %ebp
10aca1: 89 e5 mov %esp,%ebp
10aca3: 56 push %esi
10aca4: 53 push %ebx
10aca5: 83 ec 10 sub $0x10,%esp
10aca8: 8b 5d 08 mov 0x8(%ebp),%ebx
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
10acab: 85 db test %ebx,%ebx
10acad: 0f 84 81 00 00 00 je 10ad34 <pthread_rwlock_init+0x94>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10acb3: 8b 75 0c mov 0xc(%ebp),%esi
10acb6: 85 f6 test %esi,%esi
10acb8: 75 0f jne 10acc9 <pthread_rwlock_init+0x29>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
10acba: 83 ec 0c sub $0xc,%esp
10acbd: 8d 75 ec lea -0x14(%ebp),%esi
10acc0: 56 push %esi
10acc1: e8 3e 09 00 00 call 10b604 <pthread_rwlockattr_init>
10acc6: 83 c4 10 add $0x10,%esp
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10acc9: 83 3e 00 cmpl $0x0,(%esi)
10accc: 74 66 je 10ad34 <pthread_rwlock_init+0x94><== ALWAYS TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
10acce: 83 7e 04 00 cmpl $0x0,0x4(%esi)
10acd2: 75 60 jne 10ad34 <pthread_rwlock_init+0x94><== ALWAYS TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10acd4: a1 04 72 12 00 mov 0x127204,%eax
10acd9: 40 inc %eax
10acda: a3 04 72 12 00 mov %eax,0x127204
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
10acdf: 83 ec 0c sub $0xc,%esp
10ace2: 68 2c 74 12 00 push $0x12742c
10ace7: e8 e4 22 00 00 call 10cfd0 <_Objects_Allocate>
10acec: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
10acee: 83 c4 10 add $0x10,%esp
10acf1: 85 c0 test %eax,%eax
10acf3: 75 0c jne 10ad01 <pthread_rwlock_init+0x61>
_Thread_Enable_dispatch();
10acf5: e8 db 2e 00 00 call 10dbd5 <_Thread_Enable_dispatch>
10acfa: b8 0b 00 00 00 mov $0xb,%eax
return EAGAIN;
10acff: eb 38 jmp 10ad39 <pthread_rwlock_init+0x99>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
10ad01: 50 push %eax
10ad02: 50 push %eax
10ad03: 8d 45 f4 lea -0xc(%ebp),%eax
10ad06: 50 push %eax
10ad07: 8d 46 10 lea 0x10(%esi),%eax
10ad0a: 50 push %eax
10ad0b: e8 4c 1b 00 00 call 10c85c <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10ad10: 8b 46 08 mov 0x8(%esi),%eax
10ad13: 0f b7 c8 movzwl %ax,%ecx
10ad16: 8b 15 48 74 12 00 mov 0x127448,%edx
10ad1c: 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;
10ad1f: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
10ad26: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10ad28: e8 a8 2e 00 00 call 10dbd5 <_Thread_Enable_dispatch>
10ad2d: 31 c0 xor %eax,%eax
return 0;
10ad2f: 83 c4 10 add $0x10,%esp
10ad32: eb 05 jmp 10ad39 <pthread_rwlock_init+0x99>
10ad34: b8 16 00 00 00 mov $0x16,%eax
}
10ad39: 8d 65 f8 lea -0x8(%ebp),%esp
10ad3c: 5b pop %ebx
10ad3d: 5e pop %esi
10ad3e: c9 leave
10ad3f: c3 ret
0010ada4 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10ada4: 55 push %ebp
10ada5: 89 e5 mov %esp,%ebp
10ada7: 56 push %esi
10ada8: 53 push %ebx
10ada9: 83 ec 20 sub $0x20,%esp
10adac: 8b 75 08 mov 0x8(%ebp),%esi
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
10adaf: 85 f6 test %esi,%esi
10adb1: 0f 84 89 00 00 00 je 10ae40 <pthread_rwlock_timedrdlock+0x9c>
*
* 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 );
10adb7: 50 push %eax
10adb8: 50 push %eax
10adb9: 8d 45 f0 lea -0x10(%ebp),%eax
10adbc: 50 push %eax
10adbd: ff 75 0c pushl 0xc(%ebp)
10adc0: e8 87 56 00 00 call 11044c <_POSIX_Absolute_timeout_to_ticks>
10adc5: 89 c3 mov %eax,%ebx
10adc7: 83 c4 0c add $0xc,%esp
10adca: 8d 45 f4 lea -0xc(%ebp),%eax
10adcd: 50 push %eax
10adce: ff 36 pushl (%esi)
10add0: 68 2c 74 12 00 push $0x12742c
10add5: e8 0a 26 00 00 call 10d3e4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
10adda: 83 c4 10 add $0x10,%esp
10addd: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10ade1: 75 5d jne 10ae40 <pthread_rwlock_timedrdlock+0x9c>
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,
10ade3: 83 fb 03 cmp $0x3,%ebx
10ade6: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
10ade9: 83 ec 0c sub $0xc,%esp
10adec: 6a 00 push $0x0
10adee: ff 75 f0 pushl -0x10(%ebp)
10adf1: 0f b6 ca movzbl %dl,%ecx
10adf4: 51 push %ecx
10adf5: ff 36 pushl (%esi)
10adf7: 83 c0 10 add $0x10,%eax
10adfa: 50 push %eax
10adfb: 88 55 e4 mov %dl,-0x1c(%ebp)
10adfe: e8 8d 1a 00 00 call 10c890 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10ae03: 83 c4 20 add $0x20,%esp
10ae06: e8 ca 2d 00 00 call 10dbd5 <_Thread_Enable_dispatch>
if ( !do_wait ) {
10ae0b: 8a 55 e4 mov -0x1c(%ebp),%dl
10ae0e: 84 d2 test %dl,%dl
10ae10: 75 19 jne 10ae2b <pthread_rwlock_timedrdlock+0x87>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
10ae12: a1 c0 72 12 00 mov 0x1272c0,%eax
10ae17: 83 78 34 02 cmpl $0x2,0x34(%eax)
10ae1b: 75 0e jne 10ae2b <pthread_rwlock_timedrdlock+0x87>
switch (status) {
10ae1d: 85 db test %ebx,%ebx
10ae1f: 74 1f je 10ae40 <pthread_rwlock_timedrdlock+0x9c><== ALWAYS TAKEN
10ae21: b8 74 00 00 00 mov $0x74,%eax
10ae26: 83 fb 02 cmp $0x2,%ebx
10ae29: 76 1a jbe 10ae45 <pthread_rwlock_timedrdlock+0xa1><== NEVER TAKEN
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10ae2b: 83 ec 0c sub $0xc,%esp
10ae2e: a1 c0 72 12 00 mov 0x1272c0,%eax
10ae33: ff 70 34 pushl 0x34(%eax)
10ae36: e8 b9 00 00 00 call 10aef4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10ae3b: 83 c4 10 add $0x10,%esp
10ae3e: eb 05 jmp 10ae45 <pthread_rwlock_timedrdlock+0xa1>
10ae40: b8 16 00 00 00 mov $0x16,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10ae45: 8d 65 f8 lea -0x8(%ebp),%esp
10ae48: 5b pop %ebx
10ae49: 5e pop %esi
10ae4a: c9 leave
10ae4b: c3 ret
0010ae4c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10ae4c: 55 push %ebp
10ae4d: 89 e5 mov %esp,%ebp
10ae4f: 56 push %esi
10ae50: 53 push %ebx
10ae51: 83 ec 20 sub $0x20,%esp
10ae54: 8b 75 08 mov 0x8(%ebp),%esi
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
10ae57: 85 f6 test %esi,%esi
10ae59: 0f 84 89 00 00 00 je 10aee8 <pthread_rwlock_timedwrlock+0x9c>
*
* 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 );
10ae5f: 50 push %eax
10ae60: 50 push %eax
10ae61: 8d 45 f0 lea -0x10(%ebp),%eax
10ae64: 50 push %eax
10ae65: ff 75 0c pushl 0xc(%ebp)
10ae68: e8 df 55 00 00 call 11044c <_POSIX_Absolute_timeout_to_ticks>
10ae6d: 89 c3 mov %eax,%ebx
10ae6f: 83 c4 0c add $0xc,%esp
10ae72: 8d 45 f4 lea -0xc(%ebp),%eax
10ae75: 50 push %eax
10ae76: ff 36 pushl (%esi)
10ae78: 68 2c 74 12 00 push $0x12742c
10ae7d: e8 62 25 00 00 call 10d3e4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
10ae82: 83 c4 10 add $0x10,%esp
10ae85: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10ae89: 75 5d jne 10aee8 <pthread_rwlock_timedwrlock+0x9c>
(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,
10ae8b: 83 fb 03 cmp $0x3,%ebx
10ae8e: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
10ae91: 83 ec 0c sub $0xc,%esp
10ae94: 6a 00 push $0x0
10ae96: ff 75 f0 pushl -0x10(%ebp)
10ae99: 0f b6 ca movzbl %dl,%ecx
10ae9c: 51 push %ecx
10ae9d: ff 36 pushl (%esi)
10ae9f: 83 c0 10 add $0x10,%eax
10aea2: 50 push %eax
10aea3: 88 55 e4 mov %dl,-0x1c(%ebp)
10aea6: e8 9d 1a 00 00 call 10c948 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10aeab: 83 c4 20 add $0x20,%esp
10aeae: e8 22 2d 00 00 call 10dbd5 <_Thread_Enable_dispatch>
if ( !do_wait &&
10aeb3: 8a 55 e4 mov -0x1c(%ebp),%dl
10aeb6: 84 d2 test %dl,%dl
10aeb8: 75 19 jne 10aed3 <pthread_rwlock_timedwrlock+0x87>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
10aeba: a1 c0 72 12 00 mov 0x1272c0,%eax
10aebf: 83 78 34 02 cmpl $0x2,0x34(%eax)
10aec3: 75 0e jne 10aed3 <pthread_rwlock_timedwrlock+0x87>
switch (status) {
10aec5: 85 db test %ebx,%ebx
10aec7: 74 1f je 10aee8 <pthread_rwlock_timedwrlock+0x9c><== ALWAYS TAKEN
10aec9: b8 74 00 00 00 mov $0x74,%eax
10aece: 83 fb 02 cmp $0x2,%ebx
10aed1: 76 1a jbe 10aeed <pthread_rwlock_timedwrlock+0xa1><== NEVER TAKEN
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10aed3: 83 ec 0c sub $0xc,%esp
10aed6: a1 c0 72 12 00 mov 0x1272c0,%eax
10aedb: ff 70 34 pushl 0x34(%eax)
10aede: e8 11 00 00 00 call 10aef4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10aee3: 83 c4 10 add $0x10,%esp
10aee6: eb 05 jmp 10aeed <pthread_rwlock_timedwrlock+0xa1>
10aee8: b8 16 00 00 00 mov $0x16,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10aeed: 8d 65 f8 lea -0x8(%ebp),%esp
10aef0: 5b pop %ebx
10aef1: 5e pop %esi
10aef2: c9 leave
10aef3: c3 ret
0010afcc <pthread_rwlock_unlock>:
*/
int pthread_rwlock_unlock(
pthread_rwlock_t *rwlock
)
{
10afcc: 55 push %ebp
10afcd: 89 e5 mov %esp,%ebp
10afcf: 53 push %ebx
10afd0: 83 ec 14 sub $0x14,%esp
10afd3: 8b 45 08 mov 0x8(%ebp),%eax
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
CORE_RWLock_Status status;
if ( !rwlock )
10afd6: 85 c0 test %eax,%eax
10afd8: 74 3a je 10b014 <pthread_rwlock_unlock+0x48><== ALWAYS TAKEN
10afda: 52 push %edx
10afdb: 8d 55 f4 lea -0xc(%ebp),%edx
10afde: 52 push %edx
10afdf: ff 30 pushl (%eax)
10afe1: 68 2c 74 12 00 push $0x12742c
10afe6: e8 f9 23 00 00 call 10d3e4 <_Objects_Get>
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
10afeb: 83 c4 10 add $0x10,%esp
10afee: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10aff2: 75 20 jne 10b014 <pthread_rwlock_unlock+0x48><== ALWAYS TAKEN
case OBJECTS_LOCAL:
status = _CORE_RWLock_Release( &the_rwlock->RWLock );
10aff4: 83 ec 0c sub $0xc,%esp
10aff7: 83 c0 10 add $0x10,%eax
10affa: 50 push %eax
10affb: e8 cc 19 00 00 call 10c9cc <_CORE_RWLock_Release>
10b000: 89 c3 mov %eax,%ebx
_Thread_Enable_dispatch();
10b002: e8 ce 2b 00 00 call 10dbd5 <_Thread_Enable_dispatch>
return _POSIX_RWLock_Translate_core_RWLock_return_code( status );
10b007: 89 1c 24 mov %ebx,(%esp)
10b00a: e8 e5 fe ff ff call 10aef4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b00f: 83 c4 10 add $0x10,%esp
10b012: eb 05 jmp 10b019 <pthread_rwlock_unlock+0x4d>
10b014: b8 16 00 00 00 mov $0x16,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b019: 8b 5d fc mov -0x4(%ebp),%ebx
10b01c: c9 leave
10b01d: c3 ret
0010b624 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
10b624: 55 push %ebp
10b625: 89 e5 mov %esp,%ebp
10b627: 8b 45 08 mov 0x8(%ebp),%eax
10b62a: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr )
10b62d: 85 c0 test %eax,%eax
10b62f: 74 11 je 10b642 <pthread_rwlockattr_setpshared+0x1e>
return EINVAL;
if ( !attr->is_initialized )
10b631: 83 38 00 cmpl $0x0,(%eax)
10b634: 74 0c je 10b642 <pthread_rwlockattr_setpshared+0x1e>
return EINVAL;
switch ( pshared ) {
10b636: 83 fa 01 cmp $0x1,%edx
10b639: 77 07 ja 10b642 <pthread_rwlockattr_setpshared+0x1e><== ALWAYS TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10b63b: 89 50 04 mov %edx,0x4(%eax)
10b63e: 31 c0 xor %eax,%eax
return 0;
10b640: eb 05 jmp 10b647 <pthread_rwlockattr_setpshared+0x23>
10b642: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
10b647: c9 leave
10b648: c3 ret
0010c5f8 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
10c5f8: 55 push %ebp
10c5f9: 89 e5 mov %esp,%ebp
10c5fb: 57 push %edi
10c5fc: 56 push %esi
10c5fd: 53 push %ebx
10c5fe: 83 ec 2c sub $0x2c,%esp
10c601: 8b 75 10 mov 0x10(%ebp),%esi
int rc;
/*
* Check all the parameters
*/
if ( !param )
10c604: c7 45 d4 16 00 00 00 movl $0x16,-0x2c(%ebp)
10c60b: 85 f6 test %esi,%esi
10c60d: 0f 84 ff 00 00 00 je 10c712 <pthread_setschedparam+0x11a>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
10c613: 8d 45 e0 lea -0x20(%ebp),%eax
10c616: 50 push %eax
10c617: 8d 45 e4 lea -0x1c(%ebp),%eax
10c61a: 50 push %eax
10c61b: 56 push %esi
10c61c: ff 75 0c pushl 0xc(%ebp)
10c61f: e8 48 4d 00 00 call 11136c <_POSIX_Thread_Translate_sched_param>
10c624: 89 45 d4 mov %eax,-0x2c(%ebp)
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
10c627: 83 c4 10 add $0x10,%esp
10c62a: 85 c0 test %eax,%eax
10c62c: 0f 85 e0 00 00 00 jne 10c712 <pthread_setschedparam+0x11a>
10c632: 53 push %ebx
10c633: 8d 45 dc lea -0x24(%ebp),%eax
10c636: 50 push %eax
10c637: ff 75 08 pushl 0x8(%ebp)
10c63a: 68 ac 94 12 00 push $0x1294ac
10c63f: e8 28 1c 00 00 call 10e26c <_Objects_Get>
10c644: 89 c2 mov %eax,%edx
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
10c646: 83 c4 10 add $0x10,%esp
10c649: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
10c64d: 74 0c je 10c65b <pthread_setschedparam+0x63>
10c64f: c7 45 d4 03 00 00 00 movl $0x3,-0x2c(%ebp)
10c656: e9 b7 00 00 00 jmp 10c712 <pthread_setschedparam+0x11a>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10c65b: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx
if ( api->schedpolicy == SCHED_SPORADIC )
10c661: 83 bb 80 00 00 00 04 cmpl $0x4,0x80(%ebx)
10c668: 75 18 jne 10c682 <pthread_setschedparam+0x8a>
(void) _Watchdog_Remove( &api->Sporadic_timer );
10c66a: 83 ec 0c sub $0xc,%esp
10c66d: 8d 83 a4 00 00 00 lea 0xa4(%ebx),%eax
10c673: 50 push %eax
10c674: 89 55 d0 mov %edx,-0x30(%ebp)
10c677: e8 0c 34 00 00 call 10fa88 <_Watchdog_Remove>
10c67c: 83 c4 10 add $0x10,%esp
10c67f: 8b 55 d0 mov -0x30(%ebp),%edx
api->schedpolicy = policy;
10c682: 8b 45 0c mov 0xc(%ebp),%eax
10c685: 89 83 80 00 00 00 mov %eax,0x80(%ebx)
api->schedparam = *param;
10c68b: 8d bb 84 00 00 00 lea 0x84(%ebx),%edi
10c691: b9 07 00 00 00 mov $0x7,%ecx
10c696: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
the_thread->budget_algorithm = budget_algorithm;
10c698: 8b 45 e4 mov -0x1c(%ebp),%eax
10c69b: 89 42 7c mov %eax,0x7c(%edx)
the_thread->budget_callout = budget_callout;
10c69e: 8b 45 e0 mov -0x20(%ebp),%eax
10c6a1: 89 82 80 00 00 00 mov %eax,0x80(%edx)
switch ( api->schedpolicy ) {
10c6a7: 83 7d 0c 00 cmpl $0x0,0xc(%ebp)
10c6ab: 78 60 js 10c70d <pthread_setschedparam+0x115><== ALWAYS TAKEN
10c6ad: 83 7d 0c 02 cmpl $0x2,0xc(%ebp)
10c6b1: 7e 08 jle 10c6bb <pthread_setschedparam+0xc3>
10c6b3: 83 7d 0c 04 cmpl $0x4,0xc(%ebp)
10c6b7: 75 54 jne 10c70d <pthread_setschedparam+0x115><== ALWAYS TAKEN
10c6b9: eb 24 jmp 10c6df <pthread_setschedparam+0xe7>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c6bb: a1 10 92 12 00 mov 0x129210,%eax
10c6c0: 89 42 78 mov %eax,0x78(%edx)
10c6c3: 0f b6 05 18 52 12 00 movzbl 0x125218,%eax
10c6ca: 2b 83 84 00 00 00 sub 0x84(%ebx),%eax
the_thread->real_priority =
10c6d0: 89 42 18 mov %eax,0x18(%edx)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
10c6d3: 51 push %ecx
10c6d4: 6a 01 push $0x1
10c6d6: 50 push %eax
10c6d7: 52 push %edx
10c6d8: e8 e3 1e 00 00 call 10e5c0 <_Thread_Change_priority>
10c6dd: eb 2b jmp 10c70a <pthread_setschedparam+0x112>
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
10c6df: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax
10c6e5: 89 83 a0 00 00 00 mov %eax,0xa0(%ebx)
_Watchdog_Remove( &api->Sporadic_timer );
10c6eb: 83 ec 0c sub $0xc,%esp
10c6ee: 81 c3 a4 00 00 00 add $0xa4,%ebx
10c6f4: 53 push %ebx
10c6f5: 89 55 d0 mov %edx,-0x30(%ebp)
10c6f8: e8 8b 33 00 00 call 10fa88 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
10c6fd: 58 pop %eax
10c6fe: 5a pop %edx
10c6ff: 8b 55 d0 mov -0x30(%ebp),%edx
10c702: 52 push %edx
10c703: 6a 00 push $0x0
10c705: e8 5d fe ff ff call 10c567 <_POSIX_Threads_Sporadic_budget_TSR>
10c70a: 83 c4 10 add $0x10,%esp
break;
}
_Thread_Enable_dispatch();
10c70d: e8 4b 23 00 00 call 10ea5d <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
10c712: 8b 45 d4 mov -0x2c(%ebp),%eax
10c715: 8d 65 f4 lea -0xc(%ebp),%esp
10c718: 5b pop %ebx
10c719: 5e pop %esi
10c71a: 5f pop %edi
10c71b: c9 leave
10c71c: c3 ret
0010a4c4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
10a4c4: 55 push %ebp
10a4c5: 89 e5 mov %esp,%ebp
10a4c7: 53 push %ebx
10a4c8: 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() )
10a4cb: a1 74 62 12 00 mov 0x126274,%eax
10a4d0: 85 c0 test %eax,%eax
10a4d2: 75 48 jne 10a51c <pthread_testcancel+0x58><== ALWAYS TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a4d4: a1 98 62 12 00 mov 0x126298,%eax
10a4d9: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax
10a4df: 8b 15 dc 61 12 00 mov 0x1261dc,%edx
10a4e5: 42 inc %edx
10a4e6: 89 15 dc 61 12 00 mov %edx,0x1261dc
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10a4ec: 31 db xor %ebx,%ebx
10a4ee: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10a4f5: 75 0a jne 10a501 <pthread_testcancel+0x3d><== ALWAYS 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));
10a4f7: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10a4fe: 0f 95 c3 setne %bl
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
10a501: e8 6f 22 00 00 call 10c775 <_Thread_Enable_dispatch>
if ( cancel )
10a506: 84 db test %bl,%bl
10a508: 74 12 je 10a51c <pthread_testcancel+0x58>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
10a50a: 50 push %eax
10a50b: 50 push %eax
10a50c: 6a ff push $0xffffffff
10a50e: ff 35 98 62 12 00 pushl 0x126298
10a514: e8 e7 4c 00 00 call 10f200 <_POSIX_Thread_Exit>
10a519: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
10a51c: 8b 5d fc mov -0x4(%ebp),%ebx
10a51f: c9 leave
10a520: c3 ret
0010c550 <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)
{
10c550: 55 push %ebp
10c551: 89 e5 mov %esp,%ebp
10c553: 57 push %edi
10c554: 56 push %esi
10c555: 53 push %ebx
10c556: 83 ec 0c sub $0xc,%esp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
10c559: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
10c55d: 74 41 je 10c5a0 <rtems_iterate_over_all_threads+0x50><== ALWAYS TAKEN
10c55f: 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 ] )
10c564: 8b 04 9d ac ef 12 00 mov 0x12efac(,%ebx,4),%eax
10c56b: 85 c0 test %eax,%eax
10c56d: 74 2b je 10c59a <rtems_iterate_over_all_threads+0x4a>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
10c56f: 8b 78 04 mov 0x4(%eax),%edi
if ( !information )
10c572: be 01 00 00 00 mov $0x1,%esi
10c577: 85 ff test %edi,%edi
10c579: 75 17 jne 10c592 <rtems_iterate_over_all_threads+0x42>
10c57b: eb 1d jmp 10c59a <rtems_iterate_over_all_threads+0x4a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
10c57d: 8b 47 1c mov 0x1c(%edi),%eax
10c580: 8b 04 b0 mov (%eax,%esi,4),%eax
if ( !the_thread )
10c583: 85 c0 test %eax,%eax
10c585: 74 0a je 10c591 <rtems_iterate_over_all_threads+0x41><== ALWAYS TAKEN
continue;
(*routine)(the_thread);
10c587: 83 ec 0c sub $0xc,%esp
10c58a: 50 push %eax
10c58b: ff 55 08 call *0x8(%ebp)
10c58e: 83 c4 10 add $0x10,%esp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
10c591: 46 inc %esi
10c592: 0f b7 47 10 movzwl 0x10(%edi),%eax
10c596: 39 c6 cmp %eax,%esi
10c598: 76 e3 jbe 10c57d <rtems_iterate_over_all_threads+0x2d>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
10c59a: 43 inc %ebx
10c59b: 83 fb 05 cmp $0x5,%ebx
10c59e: 75 c4 jne 10c564 <rtems_iterate_over_all_threads+0x14>
(*routine)(the_thread);
}
}
}
10c5a0: 8d 65 f4 lea -0xc(%ebp),%esp
10c5a3: 5b pop %ebx
10c5a4: 5e pop %esi
10c5a5: 5f pop %edi
10c5a6: c9 leave
10c5a7: c3 ret
00114910 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
114910: 55 push %ebp
114911: 89 e5 mov %esp,%ebp
114913: 57 push %edi
114914: 56 push %esi
114915: 53 push %ebx
114916: 83 ec 1c sub $0x1c,%esp
114919: 8b 75 0c mov 0xc(%ebp),%esi
11491c: 8b 55 10 mov 0x10(%ebp),%edx
11491f: 8b 7d 14 mov 0x14(%ebp),%edi
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
114922: b8 03 00 00 00 mov $0x3,%eax
114927: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
11492b: 0f 84 cf 00 00 00 je 114a00 <rtems_partition_create+0xf0>
return RTEMS_INVALID_NAME;
if ( !starting_address )
114931: 85 f6 test %esi,%esi
114933: 0f 84 bb 00 00 00 je 1149f4 <rtems_partition_create+0xe4>
return RTEMS_INVALID_ADDRESS;
if ( !id )
114939: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp)
11493d: 0f 84 b1 00 00 00 je 1149f4 <rtems_partition_create+0xe4><== ALWAYS TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114943: 85 ff test %edi,%edi
114945: 0f 84 b0 00 00 00 je 1149fb <rtems_partition_create+0xeb>
11494b: 85 d2 test %edx,%edx
11494d: 0f 84 a8 00 00 00 je 1149fb <rtems_partition_create+0xeb>
114953: 39 fa cmp %edi,%edx
114955: 0f 82 a0 00 00 00 jb 1149fb <rtems_partition_create+0xeb>
11495b: f7 c7 03 00 00 00 test $0x3,%edi
114961: 0f 85 94 00 00 00 jne 1149fb <rtems_partition_create+0xeb>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
114967: f7 c6 03 00 00 00 test $0x3,%esi
11496d: 0f 85 81 00 00 00 jne 1149f4 <rtems_partition_create+0xe4>
114973: a1 e8 e5 13 00 mov 0x13e5e8,%eax
114978: 40 inc %eax
114979: a3 e8 e5 13 00 mov %eax,0x13e5e8
* 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 );
11497e: 83 ec 0c sub $0xc,%esp
114981: 68 70 e4 13 00 push $0x13e470
114986: 89 55 e4 mov %edx,-0x1c(%ebp)
114989: e8 92 3c 00 00 call 118620 <_Objects_Allocate>
11498e: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
114990: 83 c4 10 add $0x10,%esp
114993: 85 c0 test %eax,%eax
114995: 8b 55 e4 mov -0x1c(%ebp),%edx
114998: 75 0c jne 1149a6 <rtems_partition_create+0x96>
_Thread_Enable_dispatch();
11499a: e8 36 49 00 00 call 1192d5 <_Thread_Enable_dispatch>
11499f: b8 05 00 00 00 mov $0x5,%eax
return RTEMS_TOO_MANY;
1149a4: eb 5a jmp 114a00 <rtems_partition_create+0xf0>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
1149a6: 89 70 10 mov %esi,0x10(%eax)
the_partition->length = length;
1149a9: 89 50 14 mov %edx,0x14(%eax)
the_partition->buffer_size = buffer_size;
1149ac: 89 78 18 mov %edi,0x18(%eax)
the_partition->attribute_set = attribute_set;
1149af: 8b 45 18 mov 0x18(%ebp),%eax
1149b2: 89 43 1c mov %eax,0x1c(%ebx)
the_partition->number_of_used_blocks = 0;
1149b5: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx)
_Chain_Initialize( &the_partition->Memory, starting_address,
1149bc: 57 push %edi
1149bd: 89 d0 mov %edx,%eax
1149bf: 31 d2 xor %edx,%edx
1149c1: f7 f7 div %edi
1149c3: 50 push %eax
1149c4: 56 push %esi
1149c5: 8d 43 24 lea 0x24(%ebx),%eax
1149c8: 50 push %eax
1149c9: e8 9a 2a 00 00 call 117468 <_Chain_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
1149ce: 8b 43 08 mov 0x8(%ebx),%eax
1149d1: 0f b7 c8 movzwl %ax,%ecx
1149d4: 8b 15 8c e4 13 00 mov 0x13e48c,%edx
1149da: 89 1c 8a mov %ebx,(%edx,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
1149dd: 8b 55 08 mov 0x8(%ebp),%edx
1149e0: 89 53 0c mov %edx,0xc(%ebx)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
1149e3: 8b 55 1c mov 0x1c(%ebp),%edx
1149e6: 89 02 mov %eax,(%edx)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
1149e8: e8 e8 48 00 00 call 1192d5 <_Thread_Enable_dispatch>
1149ed: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
1149ef: 83 c4 10 add $0x10,%esp
1149f2: eb 0c jmp 114a00 <rtems_partition_create+0xf0>
1149f4: b8 09 00 00 00 mov $0x9,%eax
1149f9: eb 05 jmp 114a00 <rtems_partition_create+0xf0>
1149fb: b8 08 00 00 00 mov $0x8,%eax
}
114a00: 8d 65 f4 lea -0xc(%ebp),%esp
114a03: 5b pop %ebx
114a04: 5e pop %esi
114a05: 5f pop %edi
114a06: c9 leave
114a07: c3 ret
0013565d <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
13565d: 55 push %ebp
13565e: 89 e5 mov %esp,%ebp
135660: 57 push %edi
135661: 56 push %esi
135662: 53 push %ebx
135663: 83 ec 30 sub $0x30,%esp
135666: 8b 75 08 mov 0x8(%ebp),%esi
135669: 8b 5d 0c mov 0xc(%ebp),%ebx
13566c: 8d 45 e4 lea -0x1c(%ebp),%eax
13566f: 50 push %eax
135670: 56 push %esi
135671: 68 d0 5c 16 00 push $0x165cd0
135676: e8 f5 a4 fd ff call 10fb70 <_Objects_Get>
13567b: 89 c7 mov %eax,%edi
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
13567d: 83 c4 10 add $0x10,%esp
135680: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
135684: 0f 85 40 01 00 00 jne 1357ca <rtems_rate_monotonic_period+0x16d>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
13568a: 8b 40 40 mov 0x40(%eax),%eax
13568d: 3b 05 08 52 16 00 cmp 0x165208,%eax
135693: 74 0f je 1356a4 <rtems_rate_monotonic_period+0x47>
_Thread_Enable_dispatch();
135695: e8 77 ad fd ff call 110411 <_Thread_Enable_dispatch>
13569a: bb 17 00 00 00 mov $0x17,%ebx
return RTEMS_NOT_OWNER_OF_RESOURCE;
13569f: e9 2b 01 00 00 jmp 1357cf <rtems_rate_monotonic_period+0x172>
}
if ( length == RTEMS_PERIOD_STATUS ) {
1356a4: 85 db test %ebx,%ebx
1356a6: 75 19 jne 1356c1 <rtems_rate_monotonic_period+0x64>
switch ( the_period->state ) {
1356a8: 8b 47 38 mov 0x38(%edi),%eax
1356ab: 83 f8 04 cmp $0x4,%eax
1356ae: 77 07 ja 1356b7 <rtems_rate_monotonic_period+0x5a><== ALWAYS TAKEN
1356b0: 8b 1c 85 84 9d 15 00 mov 0x159d84(,%eax,4),%ebx
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
1356b7: e8 55 ad fd ff call 110411 <_Thread_Enable_dispatch>
return( return_value );
1356bc: e9 0e 01 00 00 jmp 1357cf <rtems_rate_monotonic_period+0x172>
}
_ISR_Disable( level );
1356c1: 9c pushf
1356c2: fa cli
1356c3: 8f 45 d4 popl -0x2c(%ebp)
switch ( the_period->state ) {
1356c6: 8b 47 38 mov 0x38(%edi),%eax
1356c9: 83 f8 02 cmp $0x2,%eax
1356cc: 74 5f je 13572d <rtems_rate_monotonic_period+0xd0>
1356ce: 83 f8 04 cmp $0x4,%eax
1356d1: 0f 84 ba 00 00 00 je 135791 <rtems_rate_monotonic_period+0x134>
1356d7: 85 c0 test %eax,%eax
1356d9: 0f 85 eb 00 00 00 jne 1357ca <rtems_rate_monotonic_period+0x16d><== ALWAYS TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
1356df: ff 75 d4 pushl -0x2c(%ebp)
1356e2: 9d popf
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
1356e3: 83 ec 0c sub $0xc,%esp
1356e6: 57 push %edi
1356e7: e8 9c fd ff ff call 135488 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
1356ec: 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;
1356f3: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi)
the_watchdog->routine = routine;
1356fa: c7 47 2c dc 57 13 00 movl $0x1357dc,0x2c(%edi)
the_watchdog->id = id;
135701: 89 77 30 mov %esi,0x30(%edi)
the_watchdog->user_data = user_data;
135704: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
13570b: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
13570e: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
135711: 5b pop %ebx
135712: 5e pop %esi
135713: 83 c7 10 add $0x10,%edi
135716: 57 push %edi
135717: 68 28 52 16 00 push $0x165228
13571c: e8 d3 ba fd ff call 1111f4 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
135721: e8 eb ac fd ff call 110411 <_Thread_Enable_dispatch>
135726: 31 db xor %ebx,%ebx
135728: e9 98 00 00 00 jmp 1357c5 <rtems_rate_monotonic_period+0x168>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
13572d: 83 ec 0c sub $0xc,%esp
135730: 57 push %edi
135731: e8 4c fe ff ff call 135582 <_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;
135736: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi)
the_period->next_length = length;
13573d: 89 5f 3c mov %ebx,0x3c(%edi)
_ISR_Enable( level );
135740: ff 75 d4 pushl -0x2c(%ebp)
135743: 9d popf
_Thread_Executing->Wait.id = the_period->Object.id;
135744: a1 08 52 16 00 mov 0x165208,%eax
135749: 8b 57 08 mov 0x8(%edi),%edx
13574c: 89 50 20 mov %edx,0x20(%eax)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
13574f: 5a pop %edx
135750: 59 pop %ecx
135751: 68 00 40 00 00 push $0x4000
135756: 50 push %eax
135757: e8 c4 b4 fd ff call 110c20 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
13575c: 9c pushf
13575d: fa cli
13575e: 5a pop %edx
local_state = the_period->state;
13575f: 8b 47 38 mov 0x38(%edi),%eax
the_period->state = RATE_MONOTONIC_ACTIVE;
135762: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
_ISR_Enable( level );
135769: 52 push %edx
13576a: 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 )
13576b: 83 c4 10 add $0x10,%esp
13576e: 83 f8 03 cmp $0x3,%eax
135771: 75 15 jne 135788 <rtems_rate_monotonic_period+0x12b>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
135773: 56 push %esi
135774: 56 push %esi
135775: 68 00 40 00 00 push $0x4000
13577a: ff 35 08 52 16 00 pushl 0x165208
135780: e8 0f a9 fd ff call 110094 <_Thread_Clear_state>
135785: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
135788: e8 84 ac fd ff call 110411 <_Thread_Enable_dispatch>
13578d: 31 db xor %ebx,%ebx
return RTEMS_SUCCESSFUL;
13578f: eb 3e jmp 1357cf <rtems_rate_monotonic_period+0x172>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
135791: 83 ec 0c sub $0xc,%esp
135794: 57 push %edi
135795: e8 e8 fd ff ff call 135582 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
13579a: ff 75 d4 pushl -0x2c(%ebp)
13579d: 9d popf
the_period->state = RATE_MONOTONIC_ACTIVE;
13579e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
the_period->next_length = length;
1357a5: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
1357a8: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
1357ab: 59 pop %ecx
1357ac: 5b pop %ebx
1357ad: 83 c7 10 add $0x10,%edi
1357b0: 57 push %edi
1357b1: 68 28 52 16 00 push $0x165228
1357b6: e8 39 ba fd ff call 1111f4 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
1357bb: e8 51 ac fd ff call 110411 <_Thread_Enable_dispatch>
1357c0: bb 06 00 00 00 mov $0x6,%ebx
return RTEMS_TIMEOUT;
1357c5: 83 c4 10 add $0x10,%esp
1357c8: eb 05 jmp 1357cf <rtems_rate_monotonic_period+0x172>
1357ca: bb 04 00 00 00 mov $0x4,%ebx
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
1357cf: 89 d8 mov %ebx,%eax
1357d1: 8d 65 f4 lea -0xc(%ebp),%esp
1357d4: 5b pop %ebx
1357d5: 5e pop %esi
1357d6: 5f pop %edi
1357d7: c9 leave
1357d8: c3 ret
00127a70 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
127a70: 55 push %ebp
127a71: 89 e5 mov %esp,%ebp
127a73: 57 push %edi
127a74: 56 push %esi
127a75: 53 push %ebx
127a76: 83 ec 7c sub $0x7c,%esp
127a79: 8b 5d 08 mov 0x8(%ebp),%ebx
127a7c: 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 )
127a7f: 85 ff test %edi,%edi
127a81: 0f 84 2b 01 00 00 je 127bb2 <rtems_rate_monotonic_report_statistics_with_plugin+0x142><== ALWAYS TAKEN
return;
(*print)( context, "Period information by period\n" );
127a87: 52 push %edx
127a88: 52 push %edx
127a89: 68 5c 67 15 00 push $0x15675c
127a8e: 53 push %ebx
127a8f: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
127a91: 5e pop %esi
127a92: 58 pop %eax
127a93: 68 7a 67 15 00 push $0x15677a
127a98: 53 push %ebx
127a99: ff d7 call *%edi
(*print)( context, "--- Wall times are in seconds ---\n" );
127a9b: 5a pop %edx
127a9c: 59 pop %ecx
127a9d: 68 9c 67 15 00 push $0x15679c
127aa2: 53 push %ebx
127aa3: ff d7 call *%edi
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
127aa5: 5e pop %esi
127aa6: 58 pop %eax
127aa7: 68 bf 67 15 00 push $0x1567bf
127aac: 53 push %ebx
127aad: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
127aaf: 5a pop %edx
127ab0: 59 pop %ecx
127ab1: 68 0a 68 15 00 push $0x15680a
127ab6: 53 push %ebx
127ab7: 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 ;
127ab9: 8b 35 d8 5c 16 00 mov 0x165cd8,%esi
127abf: 83 c4 10 add $0x10,%esp
127ac2: e9 df 00 00 00 jmp 127ba6 <rtems_rate_monotonic_report_statistics_with_plugin+0x136>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
127ac7: 50 push %eax
127ac8: 50 push %eax
127ac9: 8d 45 88 lea -0x78(%ebp),%eax
127acc: 50 push %eax
127acd: 56 push %esi
127ace: e8 61 d8 00 00 call 135334 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
127ad3: 83 c4 10 add $0x10,%esp
127ad6: 85 c0 test %eax,%eax
127ad8: 0f 85 c7 00 00 00 jne 127ba5 <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 );
127ade: 51 push %ecx
127adf: 51 push %ecx
127ae0: 8d 55 c0 lea -0x40(%ebp),%edx
127ae3: 52 push %edx
127ae4: 56 push %esi
127ae5: e8 ee d8 00 00 call 1353d8 <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 );
127aea: 83 c4 0c add $0xc,%esp
127aed: 8d 45 e3 lea -0x1d(%ebp),%eax
127af0: 50 push %eax
127af1: 6a 05 push $0x5
127af3: ff 75 c0 pushl -0x40(%ebp)
127af6: e8 b1 65 fe ff call 10e0ac <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
127afb: 58 pop %eax
127afc: 5a pop %edx
127afd: ff 75 8c pushl -0x74(%ebp)
127b00: ff 75 88 pushl -0x78(%ebp)
127b03: 8d 55 e3 lea -0x1d(%ebp),%edx
127b06: 52 push %edx
127b07: 56 push %esi
127b08: 68 56 68 15 00 push $0x156856
127b0d: 53 push %ebx
127b0e: ff d7 call *%edi
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
127b10: 8b 45 88 mov -0x78(%ebp),%eax
127b13: 83 c4 20 add $0x20,%esp
127b16: 85 c0 test %eax,%eax
127b18: 75 0f jne 127b29 <rtems_rate_monotonic_report_statistics_with_plugin+0xb9>
(*print)( context, "\n" );
127b1a: 51 push %ecx
127b1b: 51 push %ecx
127b1c: 68 0d 82 15 00 push $0x15820d
127b21: 53 push %ebx
127b22: ff d7 call *%edi
continue;
127b24: 83 c4 10 add $0x10,%esp
127b27: eb 7c jmp 127ba5 <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 );
127b29: 52 push %edx
127b2a: 8d 55 d8 lea -0x28(%ebp),%edx
127b2d: 52 push %edx
127b2e: 50 push %eax
127b2f: 8d 45 a0 lea -0x60(%ebp),%eax
127b32: 50 push %eax
127b33: e8 b4 14 00 00 call 128fec <_Timespec_Divide_by_integer>
(*print)( context,
127b38: 8b 45 dc mov -0x24(%ebp),%eax
127b3b: b9 e8 03 00 00 mov $0x3e8,%ecx
127b40: 99 cltd
127b41: f7 f9 idiv %ecx
127b43: 50 push %eax
127b44: ff 75 d8 pushl -0x28(%ebp)
127b47: 8b 45 9c mov -0x64(%ebp),%eax
127b4a: 99 cltd
127b4b: f7 f9 idiv %ecx
127b4d: 50 push %eax
127b4e: ff 75 98 pushl -0x68(%ebp)
127b51: 8b 45 94 mov -0x6c(%ebp),%eax
127b54: 99 cltd
127b55: f7 f9 idiv %ecx
127b57: 50 push %eax
127b58: ff 75 90 pushl -0x70(%ebp)
127b5b: 68 6d 68 15 00 push $0x15686d
127b60: 53 push %ebx
127b61: 89 4d 84 mov %ecx,-0x7c(%ebp)
127b64: 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);
127b66: 83 c4 2c add $0x2c,%esp
127b69: 8d 55 d8 lea -0x28(%ebp),%edx
127b6c: 52 push %edx
127b6d: ff 75 88 pushl -0x78(%ebp)
127b70: 8d 45 b8 lea -0x48(%ebp),%eax
127b73: 50 push %eax
127b74: e8 73 14 00 00 call 128fec <_Timespec_Divide_by_integer>
(*print)( context,
127b79: 8b 45 dc mov -0x24(%ebp),%eax
127b7c: 8b 4d 84 mov -0x7c(%ebp),%ecx
127b7f: 99 cltd
127b80: f7 f9 idiv %ecx
127b82: 50 push %eax
127b83: ff 75 d8 pushl -0x28(%ebp)
127b86: 8b 45 b4 mov -0x4c(%ebp),%eax
127b89: 99 cltd
127b8a: f7 f9 idiv %ecx
127b8c: 50 push %eax
127b8d: ff 75 b0 pushl -0x50(%ebp)
127b90: 8b 45 ac mov -0x54(%ebp),%eax
127b93: 99 cltd
127b94: f7 f9 idiv %ecx
127b96: 50 push %eax
127b97: ff 75 a8 pushl -0x58(%ebp)
127b9a: 68 8c 68 15 00 push $0x15688c
127b9f: 53 push %ebx
127ba0: ff d7 call *%edi
127ba2: 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++ ) {
127ba5: 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 ;
127ba6: 3b 35 dc 5c 16 00 cmp 0x165cdc,%esi
127bac: 0f 86 15 ff ff ff jbe 127ac7 <rtems_rate_monotonic_report_statistics_with_plugin+0x57>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
127bb2: 8d 65 f4 lea -0xc(%ebp),%esp
127bb5: 5b pop %ebx
127bb6: 5e pop %esi
127bb7: 5f pop %edi
127bb8: c9 leave
127bb9: c3 ret
00115cb8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
115cb8: 55 push %ebp
115cb9: 89 e5 mov %esp,%ebp
115cbb: 53 push %ebx
115cbc: 83 ec 14 sub $0x14,%esp
115cbf: 8b 5d 0c mov 0xc(%ebp),%ebx
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
115cc2: b8 0a 00 00 00 mov $0xa,%eax
115cc7: 85 db test %ebx,%ebx
115cc9: 74 71 je 115d3c <rtems_signal_send+0x84>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
115ccb: 50 push %eax
115ccc: 50 push %eax
115ccd: 8d 45 f4 lea -0xc(%ebp),%eax
115cd0: 50 push %eax
115cd1: ff 75 08 pushl 0x8(%ebp)
115cd4: e8 4b 36 00 00 call 119324 <_Thread_Get>
115cd9: 89 c1 mov %eax,%ecx
switch ( location ) {
115cdb: 83 c4 10 add $0x10,%esp
115cde: b8 04 00 00 00 mov $0x4,%eax
115ce3: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
115ce7: 75 53 jne 115d3c <rtems_signal_send+0x84>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
115ce9: 8b 91 f4 00 00 00 mov 0xf4(%ecx),%edx
asr = &api->Signal;
115cef: 83 7a 0c 00 cmpl $0x0,0xc(%edx)
115cf3: 74 3d je 115d32 <rtems_signal_send+0x7a>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
115cf5: 80 7a 08 00 cmpb $0x0,0x8(%edx)
115cf9: 74 26 je 115d21 <rtems_signal_send+0x69>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115cfb: 9c pushf
115cfc: fa cli
115cfd: 58 pop %eax
*signal_set |= signals;
115cfe: 09 5a 14 or %ebx,0x14(%edx)
_ISR_Enable( _level );
115d01: 50 push %eax
115d02: 9d popf
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
115d03: c6 41 74 01 movb $0x1,0x74(%ecx)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
115d07: a1 80 e6 13 00 mov 0x13e680,%eax
115d0c: 85 c0 test %eax,%eax
115d0e: 74 19 je 115d29 <rtems_signal_send+0x71>
115d10: 3b 0d a4 e6 13 00 cmp 0x13e6a4,%ecx
115d16: 75 11 jne 115d29 <rtems_signal_send+0x71><== ALWAYS TAKEN
_ISR_Signals_to_thread_executing = true;
115d18: c6 05 38 e7 13 00 01 movb $0x1,0x13e738
115d1f: eb 08 jmp 115d29 <rtems_signal_send+0x71>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115d21: 9c pushf
115d22: fa cli
115d23: 58 pop %eax
*signal_set |= signals;
115d24: 09 5a 18 or %ebx,0x18(%edx)
_ISR_Enable( _level );
115d27: 50 push %eax
115d28: 9d popf
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
115d29: e8 a7 35 00 00 call 1192d5 <_Thread_Enable_dispatch>
115d2e: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
115d30: eb 0a jmp 115d3c <rtems_signal_send+0x84>
}
_Thread_Enable_dispatch();
115d32: e8 9e 35 00 00 call 1192d5 <_Thread_Enable_dispatch>
115d37: b8 0b 00 00 00 mov $0xb,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
115d3c: 8b 5d fc mov -0x4(%ebp),%ebx
115d3f: c9 leave
115d40: c3 ret
00110748 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
110748: 55 push %ebp
110749: 89 e5 mov %esp,%ebp
11074b: 57 push %edi
11074c: 56 push %esi
11074d: 53 push %ebx
11074e: 83 ec 1c sub $0x1c,%esp
110751: 8b 4d 10 mov 0x10(%ebp),%ecx
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
110754: b8 09 00 00 00 mov $0x9,%eax
110759: 85 c9 test %ecx,%ecx
11075b: 0f 84 f4 00 00 00 je 110855 <rtems_task_mode+0x10d>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
110761: 8b 1d b0 42 12 00 mov 0x1242b0,%ebx
api = executing->API_Extensions[ THREAD_API_RTEMS ];
110767: 8b b3 f4 00 00 00 mov 0xf4(%ebx),%esi
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
11076d: 80 7b 75 01 cmpb $0x1,0x75(%ebx)
110771: 19 ff sbb %edi,%edi
110773: 81 e7 00 01 00 00 and $0x100,%edi
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
110779: 83 7b 7c 00 cmpl $0x0,0x7c(%ebx)
11077d: 74 06 je 110785 <rtems_task_mode+0x3d>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
11077f: 81 cf 00 02 00 00 or $0x200,%edi
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
110785: 80 7e 08 01 cmpb $0x1,0x8(%esi)
110789: 19 d2 sbb %edx,%edx
11078b: 81 e2 00 04 00 00 and $0x400,%edx
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
110791: 89 55 e4 mov %edx,-0x1c(%ebp)
110794: 89 4d e0 mov %ecx,-0x20(%ebp)
110797: e8 6f c7 ff ff call 10cf0b <_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;
11079c: 8b 55 e4 mov -0x1c(%ebp),%edx
11079f: 09 d0 or %edx,%eax
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
1107a1: 09 f8 or %edi,%eax
1107a3: 8b 4d e0 mov -0x20(%ebp),%ecx
1107a6: 89 01 mov %eax,(%ecx)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
1107a8: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp)
1107af: 74 0f je 1107c0 <rtems_task_mode+0x78>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
1107b1: 8b 45 08 mov 0x8(%ebp),%eax
1107b4: c1 e8 08 shr $0x8,%eax
1107b7: 83 f0 01 xor $0x1,%eax
1107ba: 83 e0 01 and $0x1,%eax
1107bd: 88 43 75 mov %al,0x75(%ebx)
if ( mask & RTEMS_TIMESLICE_MASK ) {
1107c0: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp)
1107c7: 74 21 je 1107ea <rtems_task_mode+0xa2>
if ( _Modes_Is_timeslice(mode_set) ) {
1107c9: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp)
1107d0: 74 11 je 1107e3 <rtems_task_mode+0x9b>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
1107d2: c7 43 7c 01 00 00 00 movl $0x1,0x7c(%ebx)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
1107d9: a1 c0 41 12 00 mov 0x1241c0,%eax
1107de: 89 43 78 mov %eax,0x78(%ebx)
1107e1: eb 07 jmp 1107ea <rtems_task_mode+0xa2>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
1107e3: c7 43 7c 00 00 00 00 movl $0x0,0x7c(%ebx)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
1107ea: f6 45 0c 01 testb $0x1,0xc(%ebp)
1107ee: 74 0a je 1107fa <rtems_task_mode+0xb2>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
1107f0: f6 45 08 01 testb $0x1,0x8(%ebp)
1107f4: 74 03 je 1107f9 <rtems_task_mode+0xb1>
1107f6: fa cli
1107f7: eb 01 jmp 1107fa <rtems_task_mode+0xb2>
1107f9: fb sti
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
1107fa: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp)
110801: 74 33 je 110836 <rtems_task_mode+0xee>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
110803: 8b 45 08 mov 0x8(%ebp),%eax
110806: c1 e8 0a shr $0xa,%eax
110809: 83 f0 01 xor $0x1,%eax
11080c: 83 e0 01 and $0x1,%eax
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
11080f: 3a 46 08 cmp 0x8(%esi),%al
110812: 74 22 je 110836 <rtems_task_mode+0xee>
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 ) {
asr->is_enabled = is_asr_enabled;
110814: 88 46 08 mov %al,0x8(%esi)
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
110817: 9c pushf
110818: fa cli
110819: 58 pop %eax
_signals = information->signals_pending;
11081a: 8b 56 18 mov 0x18(%esi),%edx
information->signals_pending = information->signals_posted;
11081d: 8b 4e 14 mov 0x14(%esi),%ecx
110820: 89 4e 18 mov %ecx,0x18(%esi)
information->signals_posted = _signals;
110823: 89 56 14 mov %edx,0x14(%esi)
_ISR_Enable( _level );
110826: 50 push %eax
110827: 9d popf
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
110828: 83 7e 14 00 cmpl $0x0,0x14(%esi)
11082c: 74 08 je 110836 <rtems_task_mode+0xee>
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
11082e: c6 43 74 01 movb $0x1,0x74(%ebx)
110832: b3 01 mov $0x1,%bl
110834: eb 02 jmp 110838 <rtems_task_mode+0xf0>
110836: 31 db xor %ebx,%ebx
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
110838: 83 3d 8c 43 12 00 03 cmpl $0x3,0x12438c
11083f: 75 12 jne 110853 <rtems_task_mode+0x10b> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
110841: e8 06 02 00 00 call 110a4c <_Thread_Evaluate_mode>
110846: 84 c0 test %al,%al
110848: 75 04 jne 11084e <rtems_task_mode+0x106>
11084a: 84 db test %bl,%bl
11084c: 74 05 je 110853 <rtems_task_mode+0x10b>
_Thread_Dispatch();
11084e: e8 19 b3 ff ff call 10bb6c <_Thread_Dispatch>
110853: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
}
110855: 83 c4 1c add $0x1c,%esp
110858: 5b pop %ebx
110859: 5e pop %esi
11085a: 5f pop %edi
11085b: c9 leave
11085c: c3 ret
0010e0d8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
10e0d8: 55 push %ebp
10e0d9: 89 e5 mov %esp,%ebp
10e0db: 56 push %esi
10e0dc: 53 push %ebx
10e0dd: 83 ec 10 sub $0x10,%esp
10e0e0: 8b 5d 0c mov 0xc(%ebp),%ebx
10e0e3: 8b 75 10 mov 0x10(%ebp),%esi
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10e0e6: 85 db test %ebx,%ebx
10e0e8: 74 10 je 10e0fa <rtems_task_set_priority+0x22>
10e0ea: 0f b6 05 f4 51 12 00 movzbl 0x1251f4,%eax
10e0f1: ba 13 00 00 00 mov $0x13,%edx
10e0f6: 39 c3 cmp %eax,%ebx
10e0f8: 77 50 ja 10e14a <rtems_task_set_priority+0x72>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
10e0fa: ba 09 00 00 00 mov $0x9,%edx
10e0ff: 85 f6 test %esi,%esi
10e101: 74 47 je 10e14a <rtems_task_set_priority+0x72>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
10e103: 51 push %ecx
10e104: 51 push %ecx
10e105: 8d 45 f4 lea -0xc(%ebp),%eax
10e108: 50 push %eax
10e109: ff 75 08 pushl 0x8(%ebp)
10e10c: e8 f3 1b 00 00 call 10fd04 <_Thread_Get>
switch ( location ) {
10e111: 83 c4 10 add $0x10,%esp
10e114: ba 04 00 00 00 mov $0x4,%edx
10e119: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10e11d: 75 2b jne 10e14a <rtems_task_set_priority+0x72>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
10e11f: 8b 50 14 mov 0x14(%eax),%edx
10e122: 89 16 mov %edx,(%esi)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
10e124: 85 db test %ebx,%ebx
10e126: 74 1b je 10e143 <rtems_task_set_priority+0x6b>
the_thread->real_priority = new_priority;
10e128: 89 58 18 mov %ebx,0x18(%eax)
if ( the_thread->resource_count == 0 ||
10e12b: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10e12f: 74 05 je 10e136 <rtems_task_set_priority+0x5e>
the_thread->current_priority > new_priority )
10e131: 39 58 14 cmp %ebx,0x14(%eax)
10e134: 76 0d jbe 10e143 <rtems_task_set_priority+0x6b><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
10e136: 52 push %edx
10e137: 6a 00 push $0x0
10e139: 53 push %ebx
10e13a: 50 push %eax
10e13b: e8 d8 16 00 00 call 10f818 <_Thread_Change_priority>
10e140: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10e143: e8 6d 1b 00 00 call 10fcb5 <_Thread_Enable_dispatch>
10e148: 31 d2 xor %edx,%edx
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
10e14a: 89 d0 mov %edx,%eax
10e14c: 8d 65 f8 lea -0x8(%ebp),%esp
10e14f: 5b pop %ebx
10e150: 5e pop %esi
10e151: c9 leave
10e152: c3 ret
00116500 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
116500: 55 push %ebp
116501: 89 e5 mov %esp,%ebp
116503: 83 ec 1c sub $0x1c,%esp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
116506: 8d 45 f4 lea -0xc(%ebp),%eax
116509: 50 push %eax
11650a: ff 75 08 pushl 0x8(%ebp)
11650d: 68 34 ef 13 00 push $0x13ef34
116512: e8 59 25 00 00 call 118a70 <_Objects_Get>
116517: 89 c2 mov %eax,%edx
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
116519: 83 c4 10 add $0x10,%esp
11651c: b8 04 00 00 00 mov $0x4,%eax
116521: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
116525: 75 1c jne 116543 <rtems_timer_cancel+0x43>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
116527: 83 7a 38 04 cmpl $0x4,0x38(%edx)
11652b: 74 0f je 11653c <rtems_timer_cancel+0x3c><== ALWAYS TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
11652d: 83 ec 0c sub $0xc,%esp
116530: 83 c2 10 add $0x10,%edx
116533: 52 push %edx
116534: e8 13 40 00 00 call 11a54c <_Watchdog_Remove>
116539: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
11653c: e8 94 2d 00 00 call 1192d5 <_Thread_Enable_dispatch>
116541: 31 c0 xor %eax,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
116543: c9 leave
116544: c3 ret
00116968 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
116968: 55 push %ebp
116969: 89 e5 mov %esp,%ebp
11696b: 57 push %edi
11696c: 56 push %esi
11696d: 53 push %ebx
11696e: 83 ec 1c sub $0x1c,%esp
116971: 8b 5d 0c mov 0xc(%ebp),%ebx
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
116974: 8b 35 74 ef 13 00 mov 0x13ef74,%esi
if ( !timer_server )
11697a: b8 0e 00 00 00 mov $0xe,%eax
11697f: 85 f6 test %esi,%esi
116981: 0f 84 b4 00 00 00 je 116a3b <rtems_timer_server_fire_when+0xd3>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
116987: b0 0b mov $0xb,%al
116989: 80 3d fc e5 13 00 00 cmpb $0x0,0x13e5fc
116990: 0f 84 a5 00 00 00 je 116a3b <rtems_timer_server_fire_when+0xd3><== ALWAYS TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
116996: b0 09 mov $0x9,%al
116998: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
11699c: 0f 84 99 00 00 00 je 116a3b <rtems_timer_server_fire_when+0xd3>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
1169a2: 83 ec 0c sub $0xc,%esp
1169a5: 53 push %ebx
1169a6: e8 61 d6 ff ff call 11400c <_TOD_Validate>
1169ab: 83 c4 10 add $0x10,%esp
1169ae: 84 c0 test %al,%al
1169b0: 0f 84 80 00 00 00 je 116a36 <rtems_timer_server_fire_when+0xce>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
1169b6: 83 ec 0c sub $0xc,%esp
1169b9: 53 push %ebx
1169ba: e8 e5 d5 ff ff call 113fa4 <_TOD_To_seconds>
1169bf: 89 c7 mov %eax,%edi
if ( seconds <= _TOD_Seconds_since_epoch() )
1169c1: 83 c4 10 add $0x10,%esp
1169c4: 3b 05 78 e6 13 00 cmp 0x13e678,%eax
1169ca: 76 6a jbe 116a36 <rtems_timer_server_fire_when+0xce>
1169cc: 51 push %ecx
1169cd: 8d 45 e4 lea -0x1c(%ebp),%eax
1169d0: 50 push %eax
1169d1: ff 75 08 pushl 0x8(%ebp)
1169d4: 68 34 ef 13 00 push $0x13ef34
1169d9: e8 92 20 00 00 call 118a70 <_Objects_Get>
1169de: 89 c3 mov %eax,%ebx
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
1169e0: 83 c4 10 add $0x10,%esp
1169e3: b8 04 00 00 00 mov $0x4,%eax
1169e8: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
1169ec: 75 4d jne 116a3b <rtems_timer_server_fire_when+0xd3>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
1169ee: 83 ec 0c sub $0xc,%esp
1169f1: 8d 43 10 lea 0x10(%ebx),%eax
1169f4: 50 push %eax
1169f5: e8 52 3b 00 00 call 11a54c <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
1169fa: 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;
116a01: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx)
the_watchdog->routine = routine;
116a08: 8b 45 10 mov 0x10(%ebp),%eax
116a0b: 89 43 2c mov %eax,0x2c(%ebx)
the_watchdog->id = id;
116a0e: 8b 45 08 mov 0x8(%ebp),%eax
116a11: 89 43 30 mov %eax,0x30(%ebx)
the_watchdog->user_data = user_data;
116a14: 8b 45 14 mov 0x14(%ebp),%eax
116a17: 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();
116a1a: 2b 3d 78 e6 13 00 sub 0x13e678,%edi
116a20: 89 7b 1c mov %edi,0x1c(%ebx)
(*timer_server->schedule_operation)( timer_server, the_timer );
116a23: 58 pop %eax
116a24: 5a pop %edx
116a25: 53 push %ebx
116a26: 56 push %esi
116a27: ff 56 04 call *0x4(%esi)
_Thread_Enable_dispatch();
116a2a: e8 a6 28 00 00 call 1192d5 <_Thread_Enable_dispatch>
116a2f: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
116a31: 83 c4 10 add $0x10,%esp
116a34: eb 05 jmp 116a3b <rtems_timer_server_fire_when+0xd3>
116a36: b8 14 00 00 00 mov $0x14,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
116a3b: 8d 65 f4 lea -0xc(%ebp),%esp
116a3e: 5b pop %ebx
116a3f: 5e pop %esi
116a40: 5f pop %edi
116a41: c9 leave
116a42: c3 ret
0010a754 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
10a754: 55 push %ebp
10a755: 89 e5 mov %esp,%ebp
10a757: 83 ec 08 sub $0x8,%esp
10a75a: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10a75d: 83 f9 04 cmp $0x4,%ecx
10a760: 77 0b ja 10a76d <sched_get_priority_max+0x19>
10a762: b8 01 00 00 00 mov $0x1,%eax
10a767: d3 e0 shl %cl,%eax
10a769: a8 17 test $0x17,%al
10a76b: 75 10 jne 10a77d <sched_get_priority_max+0x29><== NEVER TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10a76d: e8 56 78 00 00 call 111fc8 <__errno>
10a772: c7 00 16 00 00 00 movl $0x16,(%eax)
10a778: 83 c8 ff or $0xffffffff,%eax
10a77b: eb 08 jmp 10a785 <sched_get_priority_max+0x31>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
10a77d: 0f b6 05 18 12 12 00 movzbl 0x121218,%eax
10a784: 48 dec %eax
}
10a785: c9 leave
10a786: c3 ret
0010a788 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
10a788: 55 push %ebp
10a789: 89 e5 mov %esp,%ebp
10a78b: 83 ec 08 sub $0x8,%esp
10a78e: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10a791: 83 f9 04 cmp $0x4,%ecx
10a794: 77 11 ja 10a7a7 <sched_get_priority_min+0x1f>
10a796: ba 01 00 00 00 mov $0x1,%edx
10a79b: d3 e2 shl %cl,%edx
10a79d: b8 01 00 00 00 mov $0x1,%eax
10a7a2: 80 e2 17 and $0x17,%dl
10a7a5: 75 0e jne 10a7b5 <sched_get_priority_min+0x2d><== NEVER TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10a7a7: e8 1c 78 00 00 call 111fc8 <__errno>
10a7ac: c7 00 16 00 00 00 movl $0x16,(%eax)
10a7b2: 83 c8 ff or $0xffffffff,%eax
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
10a7b5: c9 leave
10a7b6: c3 ret
0010a7b8 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
10a7b8: 55 push %ebp
10a7b9: 89 e5 mov %esp,%ebp
10a7bb: 56 push %esi
10a7bc: 53 push %ebx
10a7bd: 8b 75 08 mov 0x8(%ebp),%esi
10a7c0: 8b 5d 0c mov 0xc(%ebp),%ebx
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
10a7c3: 85 f6 test %esi,%esi
10a7c5: 74 16 je 10a7dd <sched_rr_get_interval+0x25><== ALWAYS TAKEN
10a7c7: e8 ec d0 ff ff call 1078b8 <getpid>
10a7cc: 39 c6 cmp %eax,%esi
10a7ce: 74 0d je 10a7dd <sched_rr_get_interval+0x25>
rtems_set_errno_and_return_minus_one( ESRCH );
10a7d0: e8 f3 77 00 00 call 111fc8 <__errno>
10a7d5: c7 00 03 00 00 00 movl $0x3,(%eax)
10a7db: eb 0f jmp 10a7ec <sched_rr_get_interval+0x34>
if ( !interval )
10a7dd: 85 db test %ebx,%ebx
10a7df: 75 10 jne 10a7f1 <sched_rr_get_interval+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
10a7e1: e8 e2 77 00 00 call 111fc8 <__errno>
10a7e6: c7 00 16 00 00 00 movl $0x16,(%eax)
10a7ec: 83 c8 ff or $0xffffffff,%eax
10a7ef: eb 13 jmp 10a804 <sched_rr_get_interval+0x4c>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
10a7f1: 50 push %eax
10a7f2: 50 push %eax
10a7f3: 53 push %ebx
10a7f4: ff 35 b0 51 12 00 pushl 0x1251b0
10a7fa: e8 41 2f 00 00 call 10d740 <_Timespec_From_ticks>
10a7ff: 31 c0 xor %eax,%eax
return 0;
10a801: 83 c4 10 add $0x10,%esp
}
10a804: 8d 65 f8 lea -0x8(%ebp),%esp
10a807: 5b pop %ebx
10a808: 5e pop %esi
10a809: c9 leave
10a80a: c3 ret
0010ce38 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
10ce38: 55 push %ebp
10ce39: 89 e5 mov %esp,%ebp
10ce3b: 57 push %edi
10ce3c: 56 push %esi
10ce3d: 53 push %ebx
10ce3e: 83 ec 2c sub $0x2c,%esp
10ce41: 8b 75 08 mov 0x8(%ebp),%esi
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10ce44: a1 dc a3 12 00 mov 0x12a3dc,%eax
10ce49: 40 inc %eax
10ce4a: a3 dc a3 12 00 mov %eax,0x12a3dc
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
10ce4f: 8b 45 0c mov 0xc(%ebp),%eax
10ce52: 25 00 02 00 00 and $0x200,%eax
10ce57: 89 45 d4 mov %eax,-0x2c(%ebp)
10ce5a: 75 04 jne 10ce60 <sem_open+0x28>
10ce5c: 31 ff xor %edi,%edi
10ce5e: eb 03 jmp 10ce63 <sem_open+0x2b>
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
10ce60: 8b 7d 14 mov 0x14(%ebp),%edi
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
10ce63: 52 push %edx
10ce64: 52 push %edx
10ce65: 8d 45 e4 lea -0x1c(%ebp),%eax
10ce68: 50 push %eax
10ce69: 56 push %esi
10ce6a: e8 9d 53 00 00 call 11220c <_POSIX_Semaphore_Name_to_id>
10ce6f: 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 ) {
10ce71: 83 c4 10 add $0x10,%esp
10ce74: 85 c0 test %eax,%eax
10ce76: 74 19 je 10ce91 <sem_open+0x59>
/*
* 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) ) ) {
10ce78: 83 f8 02 cmp $0x2,%eax
10ce7b: 75 06 jne 10ce83 <sem_open+0x4b> <== ALWAYS TAKEN
10ce7d: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10ce81: 75 59 jne 10cedc <sem_open+0xa4>
_Thread_Enable_dispatch();
10ce83: e8 99 24 00 00 call 10f321 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
10ce88: e8 bb 83 00 00 call 115248 <__errno>
10ce8d: 89 18 mov %ebx,(%eax)
10ce8f: eb 1f jmp 10ceb0 <sem_open+0x78>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
10ce91: 8b 45 0c mov 0xc(%ebp),%eax
10ce94: 25 00 0a 00 00 and $0xa00,%eax
10ce99: 3d 00 0a 00 00 cmp $0xa00,%eax
10ce9e: 75 15 jne 10ceb5 <sem_open+0x7d>
_Thread_Enable_dispatch();
10cea0: e8 7c 24 00 00 call 10f321 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
10cea5: e8 9e 83 00 00 call 115248 <__errno>
10ceaa: c7 00 11 00 00 00 movl $0x11,(%eax)
10ceb0: 83 c8 ff or $0xffffffff,%eax
10ceb3: eb 4a jmp 10ceff <sem_open+0xc7>
10ceb5: 50 push %eax
10ceb6: 8d 45 dc lea -0x24(%ebp),%eax
10ceb9: 50 push %eax
10ceba: ff 75 e4 pushl -0x1c(%ebp)
10cebd: 68 c4 a6 12 00 push $0x12a6c4
10cec2: e8 21 1c 00 00 call 10eae8 <_Objects_Get>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
10cec7: 89 45 e0 mov %eax,-0x20(%ebp)
the_semaphore->open_count += 1;
10ceca: ff 40 18 incl 0x18(%eax)
_Thread_Enable_dispatch();
10cecd: e8 4f 24 00 00 call 10f321 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
10ced2: e8 4a 24 00 00 call 10f321 <_Thread_Enable_dispatch>
goto return_id;
10ced7: 83 c4 10 add $0x10,%esp
10ceda: eb 1d jmp 10cef9 <sem_open+0xc1>
/*
* 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(
10cedc: 8d 45 e0 lea -0x20(%ebp),%eax
10cedf: 50 push %eax
10cee0: 57 push %edi
10cee1: 6a 00 push $0x0
10cee3: 56 push %esi
10cee4: e8 ef 51 00 00 call 1120d8 <_POSIX_Semaphore_Create_support>
10cee9: 89 c3 mov %eax,%ebx
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
10ceeb: e8 31 24 00 00 call 10f321 <_Thread_Enable_dispatch>
if ( status == -1 )
10cef0: 83 c4 10 add $0x10,%esp
10cef3: 83 c8 ff or $0xffffffff,%eax
10cef6: 43 inc %ebx
10cef7: 74 06 je 10ceff <sem_open+0xc7>
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;
10cef9: 8b 45 e0 mov -0x20(%ebp),%eax
10cefc: 83 c0 08 add $0x8,%eax
#endif
return id;
}
10ceff: 8d 65 f4 lea -0xc(%ebp),%esp
10cf02: 5b pop %ebx
10cf03: 5e pop %esi
10cf04: 5f pop %edi
10cf05: c9 leave
10cf06: c3 ret
0010a650 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
10a650: 55 push %ebp
10a651: 89 e5 mov %esp,%ebp
10a653: 57 push %edi
10a654: 56 push %esi
10a655: 53 push %ebx
10a656: 83 ec 1c sub $0x1c,%esp
10a659: 8b 5d 08 mov 0x8(%ebp),%ebx
10a65c: 8b 55 0c mov 0xc(%ebp),%edx
10a65f: 8b 45 10 mov 0x10(%ebp),%eax
ISR_Level level;
if ( oact )
10a662: 85 c0 test %eax,%eax
10a664: 74 12 je 10a678 <sigaction+0x28>
*oact = _POSIX_signals_Vectors[ sig ];
10a666: 6b f3 0c imul $0xc,%ebx,%esi
10a669: 81 c6 94 67 12 00 add $0x126794,%esi
10a66f: b9 03 00 00 00 mov $0x3,%ecx
10a674: 89 c7 mov %eax,%edi
10a676: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
if ( !sig )
10a678: 85 db test %ebx,%ebx
10a67a: 74 0d je 10a689 <sigaction+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
10a67c: 8d 43 ff lea -0x1(%ebx),%eax
10a67f: 83 f8 1f cmp $0x1f,%eax
10a682: 77 05 ja 10a689 <sigaction+0x39>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
10a684: 83 fb 09 cmp $0x9,%ebx
10a687: 75 10 jne 10a699 <sigaction+0x49>
rtems_set_errno_and_return_minus_one( EINVAL );
10a689: e8 3e 7a 00 00 call 1120cc <__errno>
10a68e: c7 00 16 00 00 00 movl $0x16,(%eax)
10a694: 83 c8 ff or $0xffffffff,%eax
10a697: eb 53 jmp 10a6ec <sigaction+0x9c>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
10a699: 31 c0 xor %eax,%eax
10a69b: 85 d2 test %edx,%edx
10a69d: 74 4d je 10a6ec <sigaction+0x9c> <== ALWAYS 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 );
10a69f: 9c pushf
10a6a0: fa cli
10a6a1: 8f 45 e4 popl -0x1c(%ebp)
if ( act->sa_handler == SIG_DFL ) {
10a6a4: 83 7a 08 00 cmpl $0x0,0x8(%edx)
10a6a8: 75 18 jne 10a6c2 <sigaction+0x72>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
10a6aa: 6b db 0c imul $0xc,%ebx,%ebx
10a6ad: 8d bb 94 67 12 00 lea 0x126794(%ebx),%edi
10a6b3: 8d b3 80 07 12 00 lea 0x120780(%ebx),%esi
10a6b9: b9 03 00 00 00 mov $0x3,%ecx
10a6be: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10a6c0: eb 24 jmp 10a6e6 <sigaction+0x96>
} else {
_POSIX_signals_Clear_process_signals( sig );
10a6c2: 83 ec 0c sub $0xc,%esp
10a6c5: 53 push %ebx
10a6c6: 89 55 e0 mov %edx,-0x20(%ebp)
10a6c9: e8 d6 4b 00 00 call 10f2a4 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
10a6ce: 6b db 0c imul $0xc,%ebx,%ebx
10a6d1: 8d bb 94 67 12 00 lea 0x126794(%ebx),%edi
10a6d7: b9 03 00 00 00 mov $0x3,%ecx
10a6dc: 8b 55 e0 mov -0x20(%ebp),%edx
10a6df: 89 d6 mov %edx,%esi
10a6e1: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10a6e3: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10a6e6: ff 75 e4 pushl -0x1c(%ebp)
10a6e9: 9d popf
10a6ea: 31 c0 xor %eax,%eax
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
10a6ec: 8d 65 f4 lea -0xc(%ebp),%esp
10a6ef: 5b pop %ebx
10a6f0: 5e pop %esi
10a6f1: 5f pop %edi
10a6f2: c9 leave
10a6f3: c3 ret
0010c3a4 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
10c3a4: 55 push %ebp
10c3a5: 89 e5 mov %esp,%ebp
10c3a7: 56 push %esi
10c3a8: 53 push %ebx
10c3a9: 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 );
10c3ac: 8d 5d f4 lea -0xc(%ebp),%ebx
10c3af: 53 push %ebx
10c3b0: ff 75 08 pushl 0x8(%ebp)
10c3b3: 6a 01 push $0x1
10c3b5: e8 c6 ff ff ff call 10c380 <sigprocmask>
(void) sigfillset( &all_signals );
10c3ba: 8d 75 f0 lea -0x10(%ebp),%esi
10c3bd: 89 34 24 mov %esi,(%esp)
10c3c0: e8 17 ff ff ff call 10c2dc <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
10c3c5: 83 c4 0c add $0xc,%esp
10c3c8: 6a 00 push $0x0
10c3ca: 6a 00 push $0x0
10c3cc: 56 push %esi
10c3cd: e8 69 00 00 00 call 10c43b <sigtimedwait>
10c3d2: 89 c6 mov %eax,%esi
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
10c3d4: 83 c4 0c add $0xc,%esp
10c3d7: 6a 00 push $0x0
10c3d9: 53 push %ebx
10c3da: 6a 00 push $0x0
10c3dc: e8 9f ff ff ff call 10c380 <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
10c3e1: 83 c4 10 add $0x10,%esp
10c3e4: 46 inc %esi
10c3e5: 74 0b je 10c3f2 <sigsuspend+0x4e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
10c3e7: e8 f4 77 00 00 call 113be0 <__errno>
10c3ec: c7 00 04 00 00 00 movl $0x4,(%eax)
return status;
}
10c3f2: 83 c8 ff or $0xffffffff,%eax
10c3f5: 8d 65 f8 lea -0x8(%ebp),%esp
10c3f8: 5b pop %ebx
10c3f9: 5e pop %esi
10c3fa: c9 leave
10c3fb: c3 ret
0010aa13 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
10aa13: 55 push %ebp
10aa14: 89 e5 mov %esp,%ebp
10aa16: 57 push %edi
10aa17: 56 push %esi
10aa18: 53 push %ebx
10aa19: 83 ec 2c sub $0x2c,%esp
10aa1c: 8b 7d 08 mov 0x8(%ebp),%edi
10aa1f: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
10aa22: 85 ff test %edi,%edi
10aa24: 74 24 je 10aa4a <sigtimedwait+0x37>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
10aa26: 85 db test %ebx,%ebx
10aa28: 74 33 je 10aa5d <sigtimedwait+0x4a>
if ( !_Timespec_Is_valid( timeout ) )
10aa2a: 83 ec 0c sub $0xc,%esp
10aa2d: 53 push %ebx
10aa2e: e8 f5 2f 00 00 call 10da28 <_Timespec_Is_valid>
10aa33: 83 c4 10 add $0x10,%esp
10aa36: 84 c0 test %al,%al
10aa38: 74 10 je 10aa4a <sigtimedwait+0x37>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
10aa3a: 83 ec 0c sub $0xc,%esp
10aa3d: 53 push %ebx
10aa3e: e8 3d 30 00 00 call 10da80 <_Timespec_To_ticks>
if ( !interval )
10aa43: 83 c4 10 add $0x10,%esp
10aa46: 85 c0 test %eax,%eax
10aa48: 75 15 jne 10aa5f <sigtimedwait+0x4c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10aa4a: e8 91 79 00 00 call 1123e0 <__errno>
10aa4f: c7 00 16 00 00 00 movl $0x16,(%eax)
10aa55: 83 cf ff or $0xffffffff,%edi
10aa58: e9 13 01 00 00 jmp 10ab70 <sigtimedwait+0x15d>
10aa5d: 31 c0 xor %eax,%eax
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
10aa5f: 8b 5d 0c mov 0xc(%ebp),%ebx
10aa62: 85 db test %ebx,%ebx
10aa64: 75 03 jne 10aa69 <sigtimedwait+0x56>
10aa66: 8d 5d dc lea -0x24(%ebp),%ebx
the_thread = _Thread_Executing;
10aa69: 8b 15 f0 62 12 00 mov 0x1262f0,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10aa6f: 8b b2 f8 00 00 00 mov 0xf8(%edx),%esi
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
10aa75: 9c pushf
10aa76: fa cli
10aa77: 8f 45 d4 popl -0x2c(%ebp)
if ( *set & api->signals_pending ) {
10aa7a: 8b 0f mov (%edi),%ecx
10aa7c: 89 4d d0 mov %ecx,-0x30(%ebp)
10aa7f: 8b 8e d0 00 00 00 mov 0xd0(%esi),%ecx
10aa85: 85 4d d0 test %ecx,-0x30(%ebp)
10aa88: 74 32 je 10aabc <sigtimedwait+0xa9>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
10aa8a: 83 ec 0c sub $0xc,%esp
10aa8d: 51 push %ecx
10aa8e: e8 41 ff ff ff call 10a9d4 <_POSIX_signals_Get_highest>
10aa93: 89 03 mov %eax,(%ebx)
_POSIX_signals_Clear_signals(
10aa95: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10aa9c: 6a 00 push $0x0
10aa9e: 53 push %ebx
10aa9f: 50 push %eax
10aaa0: 56 push %esi
10aaa1: e8 32 4e 00 00 call 10f8d8 <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
10aaa6: ff 75 d4 pushl -0x2c(%ebp)
10aaa9: 9d popf
the_info->si_code = SI_USER;
10aaaa: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10aab1: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return the_info->si_signo;
10aab8: 8b 3b mov (%ebx),%edi
10aaba: eb 3b jmp 10aaf7 <sigtimedwait+0xe4>
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
10aabc: 8b 0d 88 69 12 00 mov 0x126988,%ecx
10aac2: 85 4d d0 test %ecx,-0x30(%ebp)
10aac5: 74 35 je 10aafc <sigtimedwait+0xe9>
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
10aac7: 83 ec 0c sub $0xc,%esp
10aaca: 51 push %ecx
10aacb: e8 04 ff ff ff call 10a9d4 <_POSIX_signals_Get_highest>
10aad0: 89 c7 mov %eax,%edi
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
10aad2: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10aad9: 6a 01 push $0x1
10aadb: 53 push %ebx
10aadc: 50 push %eax
10aadd: 56 push %esi
10aade: e8 f5 4d 00 00 call 10f8d8 <_POSIX_signals_Clear_signals>
_ISR_Enable( level );
10aae3: ff 75 d4 pushl -0x2c(%ebp)
10aae6: 9d popf
the_info->si_signo = signo;
10aae7: 89 3b mov %edi,(%ebx)
the_info->si_code = SI_USER;
10aae9: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10aaf0: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return signo;
10aaf7: 83 c4 20 add $0x20,%esp
10aafa: eb 74 jmp 10ab70 <sigtimedwait+0x15d>
}
the_info->si_signo = -1;
10aafc: c7 03 ff ff ff ff movl $0xffffffff,(%ebx)
10ab02: 8b 0d 34 62 12 00 mov 0x126234,%ecx
10ab08: 41 inc %ecx
10ab09: 89 0d 34 62 12 00 mov %ecx,0x126234
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
10ab0f: c7 42 44 20 69 12 00 movl $0x126920,0x44(%edx)
the_thread->Wait.return_code = EINTR;
10ab16: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx)
the_thread->Wait.option = *set;
10ab1d: 8b 0f mov (%edi),%ecx
10ab1f: 89 4a 30 mov %ecx,0x30(%edx)
the_thread->Wait.return_argument = the_info;
10ab22: 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;
10ab25: c7 05 50 69 12 00 01 movl $0x1,0x126950
10ab2c: 00 00 00
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
10ab2f: ff 75 d4 pushl -0x2c(%ebp)
10ab32: 9d popf
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
10ab33: 52 push %edx
10ab34: 68 1c d6 10 00 push $0x10d61c
10ab39: 50 push %eax
10ab3a: 68 20 69 12 00 push $0x126920
10ab3f: e8 1c 28 00 00 call 10d360 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10ab44: e8 60 23 00 00 call 10cea9 <_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 );
10ab49: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10ab50: 6a 00 push $0x0
10ab52: 53 push %ebx
10ab53: ff 33 pushl (%ebx)
10ab55: 56 push %esi
10ab56: e8 7d 4d 00 00 call 10f8d8 <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
10ab5b: 83 c4 20 add $0x20,%esp
10ab5e: e8 7d 78 00 00 call 1123e0 <__errno>
10ab63: 8b 15 f0 62 12 00 mov 0x1262f0,%edx
10ab69: 8b 52 34 mov 0x34(%edx),%edx
10ab6c: 89 10 mov %edx,(%eax)
return the_info->si_signo;
10ab6e: 8b 3b mov (%ebx),%edi
}
10ab70: 89 f8 mov %edi,%eax
10ab72: 8d 65 f4 lea -0xc(%ebp),%esp
10ab75: 5b pop %ebx
10ab76: 5e pop %esi
10ab77: 5f pop %edi
10ab78: c9 leave
10ab79: c3 ret
0010c5bc <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
10c5bc: 55 push %ebp
10c5bd: 89 e5 mov %esp,%ebp
10c5bf: 53 push %ebx
10c5c0: 83 ec 08 sub $0x8,%esp
10c5c3: 8b 5d 0c mov 0xc(%ebp),%ebx
int status;
status = sigtimedwait( set, NULL, NULL );
10c5c6: 6a 00 push $0x0
10c5c8: 6a 00 push $0x0
10c5ca: ff 75 08 pushl 0x8(%ebp)
10c5cd: e8 69 fe ff ff call 10c43b <sigtimedwait>
10c5d2: 89 c2 mov %eax,%edx
if ( status != -1 ) {
10c5d4: 83 c4 10 add $0x10,%esp
10c5d7: 83 f8 ff cmp $0xffffffff,%eax
10c5da: 74 0a je 10c5e6 <sigwait+0x2a>
if ( sig )
10c5dc: 31 c0 xor %eax,%eax
10c5de: 85 db test %ebx,%ebx
10c5e0: 74 0b je 10c5ed <sigwait+0x31> <== ALWAYS TAKEN
*sig = status;
10c5e2: 89 13 mov %edx,(%ebx)
10c5e4: eb 07 jmp 10c5ed <sigwait+0x31>
return 0;
}
return errno;
10c5e6: e8 f5 75 00 00 call 113be0 <__errno>
10c5eb: 8b 00 mov (%eax),%eax
}
10c5ed: 8b 5d fc mov -0x4(%ebp),%ebx
10c5f0: c9 leave
10c5f1: c3 ret
00109e8c <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
109e8c: 55 push %ebp
109e8d: 89 e5 mov %esp,%ebp
109e8f: 56 push %esi
109e90: 53 push %ebx
109e91: 8b 5d 0c mov 0xc(%ebp),%ebx
109e94: 8b 75 10 mov 0x10(%ebp),%esi
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
109e97: 83 7d 08 01 cmpl $0x1,0x8(%ebp)
109e9b: 75 1d jne 109eba <timer_create+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
109e9d: 85 f6 test %esi,%esi
109e9f: 74 19 je 109eba <timer_create+0x2e>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
109ea1: 85 db test %ebx,%ebx
109ea3: 74 22 je 109ec7 <timer_create+0x3b>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
109ea5: 8b 03 mov (%ebx),%eax
109ea7: 48 dec %eax
109ea8: 83 f8 01 cmp $0x1,%eax
109eab: 77 0d ja 109eba <timer_create+0x2e> <== ALWAYS 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 )
109ead: 8b 43 04 mov 0x4(%ebx),%eax
109eb0: 85 c0 test %eax,%eax
109eb2: 74 06 je 109eba <timer_create+0x2e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
109eb4: 48 dec %eax
109eb5: 83 f8 1f cmp $0x1f,%eax
109eb8: 76 0d jbe 109ec7 <timer_create+0x3b> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
109eba: e8 21 7f 00 00 call 111de0 <__errno>
109ebf: c7 00 16 00 00 00 movl $0x16,(%eax)
109ec5: eb 2f jmp 109ef6 <timer_create+0x6a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
109ec7: a1 48 62 12 00 mov 0x126248,%eax
109ecc: 40 inc %eax
109ecd: a3 48 62 12 00 mov %eax,0x126248
* 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 );
109ed2: 83 ec 0c sub $0xc,%esp
109ed5: 68 70 65 12 00 push $0x126570
109eda: e8 1d 1b 00 00 call 10b9fc <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
109edf: 83 c4 10 add $0x10,%esp
109ee2: 85 c0 test %eax,%eax
109ee4: 75 18 jne 109efe <timer_create+0x72>
_Thread_Enable_dispatch();
109ee6: e8 16 27 00 00 call 10c601 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
109eeb: e8 f0 7e 00 00 call 111de0 <__errno>
109ef0: c7 00 0b 00 00 00 movl $0xb,(%eax)
109ef6: 83 c8 ff or $0xffffffff,%eax
109ef9: e9 83 00 00 00 jmp 109f81 <timer_create+0xf5>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
109efe: c6 40 3c 02 movb $0x2,0x3c(%eax)
ptimer->thread_id = _Thread_Executing->Object.id;
109f02: 8b 15 04 63 12 00 mov 0x126304,%edx
109f08: 8b 52 08 mov 0x8(%edx),%edx
109f0b: 89 50 38 mov %edx,0x38(%eax)
if ( evp != NULL ) {
109f0e: 85 db test %ebx,%ebx
109f10: 74 11 je 109f23 <timer_create+0x97>
ptimer->inf.sigev_notify = evp->sigev_notify;
109f12: 8b 13 mov (%ebx),%edx
109f14: 89 50 40 mov %edx,0x40(%eax)
ptimer->inf.sigev_signo = evp->sigev_signo;
109f17: 8b 53 04 mov 0x4(%ebx),%edx
109f1a: 89 50 44 mov %edx,0x44(%eax)
ptimer->inf.sigev_value = evp->sigev_value;
109f1d: 8b 53 08 mov 0x8(%ebx),%edx
109f20: 89 50 48 mov %edx,0x48(%eax)
}
ptimer->overrun = 0;
109f23: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax)
ptimer->timer_data.it_value.tv_sec = 0;
109f2a: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax)
ptimer->timer_data.it_value.tv_nsec = 0;
109f31: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax)
ptimer->timer_data.it_interval.tv_sec = 0;
109f38: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax)
ptimer->timer_data.it_interval.tv_nsec = 0;
109f3f: 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;
109f46: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax)
the_watchdog->routine = routine;
109f4d: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax)
the_watchdog->id = id;
109f54: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax)
the_watchdog->user_data = user_data;
109f5b: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
109f62: 8b 50 08 mov 0x8(%eax),%edx
109f65: 0f b7 da movzwl %dx,%ebx
109f68: 8b 0d 8c 65 12 00 mov 0x12658c,%ecx
109f6e: 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;
109f71: 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;
109f78: 89 16 mov %edx,(%esi)
_Thread_Enable_dispatch();
109f7a: e8 82 26 00 00 call 10c601 <_Thread_Enable_dispatch>
109f7f: 31 c0 xor %eax,%eax
return 0;
}
109f81: 8d 65 f8 lea -0x8(%ebp),%esp
109f84: 5b pop %ebx
109f85: 5e pop %esi
109f86: c9 leave
109f87: c3 ret
00109f88 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
109f88: 55 push %ebp
109f89: 89 e5 mov %esp,%ebp
109f8b: 57 push %edi
109f8c: 56 push %esi
109f8d: 53 push %ebx
109f8e: 83 ec 2c sub $0x2c,%esp
109f91: 8b 45 0c mov 0xc(%ebp),%eax
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
109f94: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
109f98: 0f 84 47 01 00 00 je 10a0e5 <timer_settime+0x15d> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
109f9e: 8b 55 10 mov 0x10(%ebp),%edx
109fa1: 81 7a 0c ff c9 9a 3b cmpl $0x3b9ac9ff,0xc(%edx)
109fa8: 0f 87 37 01 00 00 ja 10a0e5 <timer_settime+0x15d>
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
109fae: 81 7a 04 ff c9 9a 3b cmpl $0x3b9ac9ff,0x4(%edx)
109fb5: 0f 87 2a 01 00 00 ja 10a0e5 <timer_settime+0x15d> <== ALWAYS TAKEN
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
109fbb: 85 c0 test %eax,%eax
109fbd: 74 09 je 109fc8 <timer_settime+0x40>
109fbf: 83 f8 04 cmp $0x4,%eax
109fc2: 0f 85 1d 01 00 00 jne 10a0e5 <timer_settime+0x15d>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
109fc8: 8d 7d cc lea -0x34(%ebp),%edi
109fcb: b9 04 00 00 00 mov $0x4,%ecx
109fd0: 8b 75 10 mov 0x10(%ebp),%esi
109fd3: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
109fd5: 83 f8 04 cmp $0x4,%eax
109fd8: 75 2f jne 10a009 <timer_settime+0x81>
struct timespec now;
_TOD_Get( &now );
109fda: 83 ec 0c sub $0xc,%esp
109fdd: 8d 5d dc lea -0x24(%ebp),%ebx
109fe0: 53 push %ebx
109fe1: e8 8e 15 00 00 call 10b574 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
109fe6: 59 pop %ecx
109fe7: 5e pop %esi
109fe8: 8d 75 d4 lea -0x2c(%ebp),%esi
109feb: 56 push %esi
109fec: 53 push %ebx
109fed: e8 8e 31 00 00 call 10d180 <_Timespec_Greater_than>
109ff2: 83 c4 10 add $0x10,%esp
109ff5: 84 c0 test %al,%al
109ff7: 0f 85 e8 00 00 00 jne 10a0e5 <timer_settime+0x15d>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
109ffd: 52 push %edx
109ffe: 56 push %esi
109fff: 56 push %esi
10a000: 53 push %ebx
10a001: e8 9e 31 00 00 call 10d1a4 <_Timespec_Subtract>
10a006: 83 c4 10 add $0x10,%esp
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
10a009: 50 push %eax
10a00a: 8d 45 e4 lea -0x1c(%ebp),%eax
10a00d: 50 push %eax
10a00e: ff 75 08 pushl 0x8(%ebp)
10a011: 68 70 65 12 00 push $0x126570
10a016: e8 f5 1d 00 00 call 10be10 <_Objects_Get>
10a01b: 89 c3 mov %eax,%ebx
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
10a01d: 83 c4 10 add $0x10,%esp
10a020: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10a024: 0f 85 bb 00 00 00 jne 10a0e5 <timer_settime+0x15d>
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 ) {
10a02a: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10a02e: 75 3b jne 10a06b <timer_settime+0xe3>
10a030: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10a034: 75 35 jne 10a06b <timer_settime+0xe3>
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
10a036: 83 ec 0c sub $0xc,%esp
10a039: 8d 40 10 lea 0x10(%eax),%eax
10a03c: 50 push %eax
10a03d: e8 1e 35 00 00 call 10d560 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
10a042: 83 c4 10 add $0x10,%esp
10a045: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a049: 74 0d je 10a058 <timer_settime+0xd0>
*ovalue = ptimer->timer_data;
10a04b: 8d 73 54 lea 0x54(%ebx),%esi
10a04e: b9 04 00 00 00 mov $0x4,%ecx
10a053: 8b 7d 14 mov 0x14(%ebp),%edi
10a056: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* The new data are set */
ptimer->timer_data = normalize;
10a058: 8d 7b 54 lea 0x54(%ebx),%edi
10a05b: 8d 75 cc lea -0x34(%ebp),%esi
10a05e: b9 04 00 00 00 mov $0x4,%ecx
10a063: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a065: c6 43 3c 04 movb $0x4,0x3c(%ebx)
10a069: eb 35 jmp 10a0a0 <timer_settime+0x118>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
10a06b: 83 ec 0c sub $0xc,%esp
10a06e: ff 75 10 pushl 0x10(%ebp)
10a071: e8 62 31 00 00 call 10d1d8 <_Timespec_To_ticks>
10a076: 89 43 64 mov %eax,0x64(%ebx)
initial_period = _Timespec_To_ticks( &normalize.it_value );
10a079: 8d 45 d4 lea -0x2c(%ebp),%eax
10a07c: 89 04 24 mov %eax,(%esp)
10a07f: e8 54 31 00 00 call 10d1d8 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
10a084: 89 1c 24 mov %ebx,(%esp)
10a087: 68 fc a0 10 00 push $0x10a0fc
10a08c: ff 73 08 pushl 0x8(%ebx)
10a08f: 50 push %eax
10a090: 8d 43 10 lea 0x10(%ebx),%eax
10a093: 50 push %eax
10a094: e8 cf 51 00 00 call 10f268 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
10a099: 83 c4 20 add $0x20,%esp
10a09c: 84 c0 test %al,%al
10a09e: 75 09 jne 10a0a9 <timer_settime+0x121>
_Thread_Enable_dispatch();
10a0a0: e8 5c 25 00 00 call 10c601 <_Thread_Enable_dispatch>
10a0a5: 31 c0 xor %eax,%eax
return 0;
10a0a7: eb 4a jmp 10a0f3 <timer_settime+0x16b>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
10a0a9: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a0ad: 74 0d je 10a0bc <timer_settime+0x134>
*ovalue = ptimer->timer_data;
10a0af: 8d 73 54 lea 0x54(%ebx),%esi
10a0b2: b9 04 00 00 00 mov $0x4,%ecx
10a0b7: 8b 7d 14 mov 0x14(%ebp),%edi
10a0ba: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
ptimer->timer_data = normalize;
10a0bc: 8d 7b 54 lea 0x54(%ebx),%edi
10a0bf: 8d 75 cc lea -0x34(%ebp),%esi
10a0c2: b9 04 00 00 00 mov $0x4,%ecx
10a0c7: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a0c9: c6 43 3c 03 movb $0x3,0x3c(%ebx)
_TOD_Get( &ptimer->time );
10a0cd: 83 ec 0c sub $0xc,%esp
10a0d0: 83 c3 6c add $0x6c,%ebx
10a0d3: 53 push %ebx
10a0d4: e8 9b 14 00 00 call 10b574 <_TOD_Get>
_Thread_Enable_dispatch();
10a0d9: e8 23 25 00 00 call 10c601 <_Thread_Enable_dispatch>
10a0de: 31 c0 xor %eax,%eax
return 0;
10a0e0: 83 c4 10 add $0x10,%esp
10a0e3: eb 0e jmp 10a0f3 <timer_settime+0x16b>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
10a0e5: e8 f6 7c 00 00 call 111de0 <__errno>
10a0ea: c7 00 16 00 00 00 movl $0x16,(%eax)
10a0f0: 83 c8 ff or $0xffffffff,%eax
}
10a0f3: 8d 65 f4 lea -0xc(%ebp),%esp
10a0f6: 5b pop %ebx
10a0f7: 5e pop %esi
10a0f8: 5f pop %edi
10a0f9: c9 leave
10a0fa: c3 ret
00109db0 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
109db0: 55 push %ebp
109db1: 89 e5 mov %esp,%ebp
109db3: 57 push %edi
109db4: 56 push %esi
109db5: 53 push %ebx
109db6: 83 ec 1c sub $0x1c,%esp
109db9: 8b 75 08 mov 0x8(%ebp),%esi
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
109dbc: 83 3d 38 6b 12 00 00 cmpl $0x0,0x126b38
109dc3: 75 2c jne 109df1 <ualarm+0x41>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
109dc5: c7 05 24 6b 12 00 00 movl $0x0,0x126b24
109dcc: 00 00 00
the_watchdog->routine = routine;
109dcf: c7 05 38 6b 12 00 92 movl $0x109e92,0x126b38
109dd6: 9e 10 00
the_watchdog->id = id;
109dd9: c7 05 3c 6b 12 00 00 movl $0x0,0x126b3c
109de0: 00 00 00
the_watchdog->user_data = user_data;
109de3: c7 05 40 6b 12 00 00 movl $0x0,0x126b40
109dea: 00 00 00
109ded: 31 db xor %ebx,%ebx
109def: eb 4f jmp 109e40 <ualarm+0x90>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
109df1: 83 ec 0c sub $0xc,%esp
109df4: 68 1c 6b 12 00 push $0x126b1c
109df9: e8 4a 33 00 00 call 10d148 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
109dfe: 83 e8 02 sub $0x2,%eax
109e01: 83 c4 10 add $0x10,%esp
109e04: 31 db xor %ebx,%ebx
109e06: 83 f8 01 cmp $0x1,%eax
109e09: 77 35 ja 109e40 <ualarm+0x90> <== ALWAYS 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);
109e0b: a1 30 6b 12 00 mov 0x126b30,%eax
109e10: 03 05 28 6b 12 00 add 0x126b28,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
109e16: 51 push %ecx
109e17: 51 push %ecx
109e18: 8d 55 e0 lea -0x20(%ebp),%edx
109e1b: 52 push %edx
109e1c: 2b 05 34 6b 12 00 sub 0x126b34,%eax
109e22: 50 push %eax
109e23: e8 d0 2e 00 00 call 10ccf8 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
109e28: 69 4d e0 40 42 0f 00 imul $0xf4240,-0x20(%ebp),%ecx
remaining += tp.tv_nsec / 1000;
109e2f: 8b 45 e4 mov -0x1c(%ebp),%eax
109e32: bf e8 03 00 00 mov $0x3e8,%edi
109e37: 99 cltd
109e38: f7 ff idiv %edi
109e3a: 8d 1c 08 lea (%eax,%ecx,1),%ebx
109e3d: 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 ) {
109e40: 85 f6 test %esi,%esi
109e42: 74 44 je 109e88 <ualarm+0xd8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
109e44: b9 40 42 0f 00 mov $0xf4240,%ecx
109e49: 89 f0 mov %esi,%eax
109e4b: 31 d2 xor %edx,%edx
109e4d: f7 f1 div %ecx
109e4f: 89 45 e0 mov %eax,-0x20(%ebp)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
109e52: 69 d2 e8 03 00 00 imul $0x3e8,%edx,%edx
109e58: 89 55 e4 mov %edx,-0x1c(%ebp)
ticks = _Timespec_To_ticks( &tp );
109e5b: 83 ec 0c sub $0xc,%esp
109e5e: 8d 75 e0 lea -0x20(%ebp),%esi
109e61: 56 push %esi
109e62: e8 ed 2e 00 00 call 10cd54 <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
109e67: 89 34 24 mov %esi,(%esp)
109e6a: e8 e5 2e 00 00 call 10cd54 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
109e6f: a3 28 6b 12 00 mov %eax,0x126b28
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
109e74: 58 pop %eax
109e75: 5a pop %edx
109e76: 68 1c 6b 12 00 push $0x126b1c
109e7b: 68 20 63 12 00 push $0x126320
109e80: e8 ab 31 00 00 call 10d030 <_Watchdog_Insert>
109e85: 83 c4 10 add $0x10,%esp
}
return remaining;
}
109e88: 89 d8 mov %ebx,%eax
109e8a: 8d 65 f4 lea -0xc(%ebp),%esp
109e8d: 5b pop %ebx
109e8e: 5e pop %esi
109e8f: 5f pop %edi
109e90: c9 leave
109e91: c3 ret