RTEMS 4.11Annotated Report
Fri Feb 18 17:38:46 2011
0010ce0c <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
10ce0c: 55 push %ebp
10ce0d: 89 e5 mov %esp,%ebp
10ce0f: 53 push %ebx
10ce10: 83 ec 04 sub $0x4,%esp
10ce13: 8b 5d 08 mov 0x8(%ebp),%ebx
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10ce16: 8b 15 78 88 12 00 mov 0x128878,%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 );
10ce1c: 9c pushf
10ce1d: fa cli
10ce1e: 58 pop %eax
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
10ce1f: 8b 4b 44 mov 0x44(%ebx),%ecx
10ce22: 85 c9 test %ecx,%ecx
10ce24: 75 0b jne 10ce31 <_CORE_RWLock_Release+0x25>
_ISR_Enable( level );
10ce26: 50 push %eax
10ce27: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10ce28: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx)
return CORE_RWLOCK_SUCCESSFUL;
10ce2f: eb 72 jmp 10cea3 <_CORE_RWLock_Release+0x97>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
10ce31: 49 dec %ecx
10ce32: 75 0f jne 10ce43 <_CORE_RWLock_Release+0x37>
the_rwlock->number_of_readers -= 1;
10ce34: 8b 4b 48 mov 0x48(%ebx),%ecx
10ce37: 49 dec %ecx
10ce38: 89 4b 48 mov %ecx,0x48(%ebx)
if ( the_rwlock->number_of_readers != 0 ) {
10ce3b: 85 c9 test %ecx,%ecx
10ce3d: 74 04 je 10ce43 <_CORE_RWLock_Release+0x37>
/* must be unlocked again */
_ISR_Enable( level );
10ce3f: 50 push %eax
10ce40: 9d popf
return CORE_RWLOCK_SUCCESSFUL;
10ce41: eb 60 jmp 10cea3 <_CORE_RWLock_Release+0x97>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10ce43: 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;
10ce4a: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
_ISR_Enable( level );
10ce51: 50 push %eax
10ce52: 9d popf
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
10ce53: 83 ec 0c sub $0xc,%esp
10ce56: 53 push %ebx
10ce57: e8 e0 17 00 00 call 10e63c <_Thread_queue_Dequeue>
if ( next ) {
10ce5c: 83 c4 10 add $0x10,%esp
10ce5f: 85 c0 test %eax,%eax
10ce61: 74 40 je 10cea3 <_CORE_RWLock_Release+0x97>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
10ce63: 83 78 30 01 cmpl $0x1,0x30(%eax)
10ce67: 75 09 jne 10ce72 <_CORE_RWLock_Release+0x66>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
10ce69: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx)
return CORE_RWLOCK_SUCCESSFUL;
10ce70: eb 31 jmp 10cea3 <_CORE_RWLock_Release+0x97>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
10ce72: ff 43 48 incl 0x48(%ebx)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10ce75: 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 );
10ce7c: 83 ec 0c sub $0xc,%esp
10ce7f: 53 push %ebx
10ce80: e8 af 1b 00 00 call 10ea34 <_Thread_queue_First>
if ( !next ||
10ce85: 83 c4 10 add $0x10,%esp
10ce88: 85 c0 test %eax,%eax
10ce8a: 74 17 je 10cea3 <_CORE_RWLock_Release+0x97>
10ce8c: 83 78 30 01 cmpl $0x1,0x30(%eax)
10ce90: 74 11 je 10cea3 <_CORE_RWLock_Release+0x97><== NEVER TAKEN
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
10ce92: ff 43 48 incl 0x48(%ebx)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
10ce95: 52 push %edx
10ce96: 52 push %edx
10ce97: 50 push %eax
10ce98: 53 push %ebx
10ce99: e8 86 1a 00 00 call 10e924 <_Thread_queue_Extract>
}
10ce9e: 83 c4 10 add $0x10,%esp
10cea1: eb d9 jmp 10ce7c <_CORE_RWLock_Release+0x70>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
10cea3: 31 c0 xor %eax,%eax
10cea5: 8b 5d fc mov -0x4(%ebp),%ebx
10cea8: c9 leave
10cea9: c3 ret
0010ceac <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
10ceac: 55 push %ebp
10cead: 89 e5 mov %esp,%ebp
10ceaf: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10ceb2: 8d 45 f4 lea -0xc(%ebp),%eax
10ceb5: 50 push %eax
10ceb6: ff 75 08 pushl 0x8(%ebp)
10ceb9: e8 66 14 00 00 call 10e324 <_Thread_Get>
switch ( location ) {
10cebe: 83 c4 10 add $0x10,%esp
10cec1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10cec5: 75 17 jne 10cede <_CORE_RWLock_Timeout+0x32><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
10cec7: 83 ec 0c sub $0xc,%esp
10ceca: 50 push %eax
10cecb: e8 30 1c 00 00 call 10eb00 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10ced0: a1 50 83 12 00 mov 0x128350,%eax
10ced5: 48 dec %eax
10ced6: a3 50 83 12 00 mov %eax,0x128350
10cedb: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10cede: c9 leave
10cedf: c3 ret
0011736c <_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
)
{
11736c: 55 push %ebp
11736d: 89 e5 mov %esp,%ebp
11736f: 57 push %edi
117370: 56 push %esi
117371: 53 push %ebx
117372: 83 ec 1c sub $0x1c,%esp
117375: 8b 5d 08 mov 0x8(%ebp),%ebx
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
117378: b8 01 00 00 00 mov $0x1,%eax
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
11737d: 8b 55 10 mov 0x10(%ebp),%edx
117380: 3b 53 4c cmp 0x4c(%ebx),%edx
117383: 77 4e ja 1173d3 <_CORE_message_queue_Broadcast+0x67><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
117385: 83 7b 48 00 cmpl $0x0,0x48(%ebx)
117389: 75 09 jne 117394 <_CORE_message_queue_Broadcast+0x28>
11738b: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
117392: eb 23 jmp 1173b7 <_CORE_message_queue_Broadcast+0x4b>
*count = 0;
117394: 8b 45 1c mov 0x1c(%ebp),%eax
117397: c7 00 00 00 00 00 movl $0x0,(%eax)
11739d: eb 32 jmp 1173d1 <_CORE_message_queue_Broadcast+0x65>
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
11739f: ff 45 e4 incl -0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1173a2: 8b 42 2c mov 0x2c(%edx),%eax
1173a5: 89 c7 mov %eax,%edi
1173a7: 8b 75 0c mov 0xc(%ebp),%esi
1173aa: 8b 4d 10 mov 0x10(%ebp),%ecx
1173ad: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
1173af: 8b 42 28 mov 0x28(%edx),%eax
1173b2: 8b 55 10 mov 0x10(%ebp),%edx
1173b5: 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 =
1173b7: 83 ec 0c sub $0xc,%esp
1173ba: 53 push %ebx
1173bb: e8 0c 25 00 00 call 1198cc <_Thread_queue_Dequeue>
1173c0: 89 c2 mov %eax,%edx
1173c2: 83 c4 10 add $0x10,%esp
1173c5: 85 c0 test %eax,%eax
1173c7: 75 d6 jne 11739f <_CORE_message_queue_Broadcast+0x33>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
1173c9: 8b 55 e4 mov -0x1c(%ebp),%edx
1173cc: 8b 45 1c mov 0x1c(%ebp),%eax
1173cf: 89 10 mov %edx,(%eax)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
1173d1: 31 c0 xor %eax,%eax
}
1173d3: 8d 65 f4 lea -0xc(%ebp),%esp
1173d6: 5b pop %ebx
1173d7: 5e pop %esi
1173d8: 5f pop %edi
1173d9: c9 leave
1173da: c3 ret
00112220 <_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
)
{
112220: 55 push %ebp
112221: 89 e5 mov %esp,%ebp
112223: 57 push %edi
112224: 56 push %esi
112225: 53 push %ebx
112226: 83 ec 1c sub $0x1c,%esp
112229: 8b 5d 08 mov 0x8(%ebp),%ebx
11222c: 8b 7d 10 mov 0x10(%ebp),%edi
11222f: 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;
112232: 89 7b 44 mov %edi,0x44(%ebx)
the_message_queue->number_of_pending_messages = 0;
112235: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx)
the_message_queue->maximum_message_size = maximum_message_size;
11223c: 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;
11223f: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx)
the_message_queue->notify_argument = the_argument;
112246: 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)) {
11224d: 89 d0 mov %edx,%eax
11224f: f6 c2 03 test $0x3,%dl
112252: 74 0c je 112260 <_CORE_message_queue_Initialize+0x40>
allocated_message_size += sizeof(uint32_t);
112254: 83 c0 04 add $0x4,%eax
allocated_message_size &= ~(sizeof(uint32_t) - 1);
112257: 83 e0 fc and $0xfffffffc,%eax
}
if (allocated_message_size < maximum_message_size)
return false;
11225a: 31 f6 xor %esi,%esi
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
allocated_message_size += sizeof(uint32_t);
allocated_message_size &= ~(sizeof(uint32_t) - 1);
}
if (allocated_message_size < maximum_message_size)
11225c: 39 d0 cmp %edx,%eax
11225e: 72 68 jb 1122c8 <_CORE_message_queue_Initialize+0xa8><== NEVER TAKEN
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
112260: 8d 50 14 lea 0x14(%eax),%edx
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
112263: 89 d1 mov %edx,%ecx
112265: 0f af cf imul %edi,%ecx
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
112268: 31 f6 xor %esi,%esi
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
11226a: 39 c1 cmp %eax,%ecx
11226c: 72 5a jb 1122c8 <_CORE_message_queue_Initialize+0xa8><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
11226e: 83 ec 0c sub $0xc,%esp
112271: 51 push %ecx
112272: 89 55 e4 mov %edx,-0x1c(%ebp)
112275: e8 a4 27 00 00 call 114a1e <_Workspace_Allocate>
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
11227a: 89 43 5c mov %eax,0x5c(%ebx)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
11227d: 83 c4 10 add $0x10,%esp
112280: 85 c0 test %eax,%eax
112282: 8b 55 e4 mov -0x1c(%ebp),%edx
112285: 74 41 je 1122c8 <_CORE_message_queue_Initialize+0xa8>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
112287: 52 push %edx
112288: 57 push %edi
112289: 50 push %eax
11228a: 8d 43 68 lea 0x68(%ebx),%eax
11228d: 50 push %eax
11228e: e8 e9 4a 00 00 call 116d7c <_Chain_Initialize>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
112293: 8d 43 54 lea 0x54(%ebx),%eax
112296: 89 43 50 mov %eax,0x50(%ebx)
head->next = tail;
head->previous = NULL;
112299: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
1122a0: 8d 43 50 lea 0x50(%ebx),%eax
1122a3: 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(
1122a6: 6a 06 push $0x6
1122a8: 68 80 00 00 00 push $0x80
1122ad: 8b 45 0c mov 0xc(%ebp),%eax
1122b0: 83 38 01 cmpl $0x1,(%eax)
1122b3: 0f 94 c0 sete %al
1122b6: 0f b6 c0 movzbl %al,%eax
1122b9: 50 push %eax
1122ba: 53 push %ebx
1122bb: e8 84 1f 00 00 call 114244 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
1122c0: 83 c4 20 add $0x20,%esp
1122c3: be 01 00 00 00 mov $0x1,%esi
}
1122c8: 89 f0 mov %esi,%eax
1122ca: 8d 65 f4 lea -0xc(%ebp),%esp
1122cd: 5b pop %ebx
1122ce: 5e pop %esi
1122cf: 5f pop %edi
1122d0: c9 leave
1122d1: c3 ret
001122d4 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
1122d4: 55 push %ebp
1122d5: 89 e5 mov %esp,%ebp
1122d7: 57 push %edi
1122d8: 56 push %esi
1122d9: 53 push %ebx
1122da: 83 ec 2c sub $0x2c,%esp
1122dd: 8b 55 08 mov 0x8(%ebp),%edx
1122e0: 8b 45 0c mov 0xc(%ebp),%eax
1122e3: 89 45 dc mov %eax,-0x24(%ebp)
1122e6: 8b 5d 10 mov 0x10(%ebp),%ebx
1122e9: 89 5d e0 mov %ebx,-0x20(%ebp)
1122ec: 8b 4d 14 mov 0x14(%ebp),%ecx
1122ef: 8b 75 1c mov 0x1c(%ebp),%esi
1122f2: 89 75 d4 mov %esi,-0x2c(%ebp)
1122f5: 8a 45 18 mov 0x18(%ebp),%al
1122f8: 88 45 db mov %al,-0x25(%ebp)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
1122fb: a1 f0 d9 12 00 mov 0x12d9f0,%eax
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
112300: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_ISR_Disable( level );
112307: 9c pushf
112308: fa cli
112309: 8f 45 e4 popl -0x1c(%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 );
}
11230c: 8b 5a 50 mov 0x50(%edx),%ebx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
11230f: 8d 72 54 lea 0x54(%edx),%esi
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
112312: 39 f3 cmp %esi,%ebx
112314: 0f 84 8a 00 00 00 je 1123a4 <_CORE_message_queue_Seize+0xd0>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
11231a: 8b 33 mov (%ebx),%esi
head->next = new_first;
11231c: 89 72 50 mov %esi,0x50(%edx)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
11231f: 8d 7a 50 lea 0x50(%edx),%edi
112322: 89 7e 04 mov %edi,0x4(%esi)
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
112325: 85 db test %ebx,%ebx
112327: 74 7b je 1123a4 <_CORE_message_queue_Seize+0xd0><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
112329: ff 4a 48 decl 0x48(%edx)
_ISR_Enable( level );
11232c: ff 75 e4 pushl -0x1c(%ebp)
11232f: 9d popf
*size_p = the_message->Contents.size;
112330: 8b 43 0c mov 0xc(%ebx),%eax
112333: 89 01 mov %eax,(%ecx)
_Thread_Executing->Wait.count =
112335: 8b 73 08 mov 0x8(%ebx),%esi
112338: a1 f0 d9 12 00 mov 0x12d9f0,%eax
11233d: 89 70 24 mov %esi,0x24(%eax)
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
112340: 8d 73 10 lea 0x10(%ebx),%esi
112343: 89 75 e4 mov %esi,-0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
112346: 8b 09 mov (%ecx),%ecx
112348: 8b 7d e0 mov -0x20(%ebp),%edi
11234b: 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 );
11234d: 83 ec 0c sub $0xc,%esp
112350: 52 push %edx
112351: 89 55 d0 mov %edx,-0x30(%ebp)
112354: e8 b3 1b 00 00 call 113f0c <_Thread_queue_Dequeue>
if ( !the_thread ) {
112359: 83 c4 10 add $0x10,%esp
11235c: 85 c0 test %eax,%eax
11235e: 8b 55 d0 mov -0x30(%ebp),%edx
112361: 75 15 jne 112378 <_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 );
112363: 89 5d 0c mov %ebx,0xc(%ebp)
112366: 83 c2 68 add $0x68,%edx
112369: 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 );
}
11236c: 8d 65 f4 lea -0xc(%ebp),%esp
11236f: 5b pop %ebx
112370: 5e pop %esi
112371: 5f pop %edi
112372: c9 leave
112373: e9 28 fe ff ff jmp 1121a0 <_Chain_Append>
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
112378: 8b 48 24 mov 0x24(%eax),%ecx
11237b: 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;
11237e: 8b 48 30 mov 0x30(%eax),%ecx
112381: 89 4b 0c mov %ecx,0xc(%ebx)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
112384: 8b 70 2c mov 0x2c(%eax),%esi
112387: 8b 7d e4 mov -0x1c(%ebp),%edi
11238a: 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(
11238c: 8b 43 08 mov 0x8(%ebx),%eax
11238f: 89 45 10 mov %eax,0x10(%ebp)
112392: 89 5d 0c mov %ebx,0xc(%ebp)
112395: 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 );
}
112398: 8d 65 f4 lea -0xc(%ebp),%esp
11239b: 5b pop %ebx
11239c: 5e pop %esi
11239d: 5f pop %edi
11239e: c9 leave
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
11239f: e9 10 4a 00 00 jmp 116db4 <_CORE_message_queue_Insert_message>
return;
}
#endif
}
if ( !wait ) {
1123a4: 80 7d db 00 cmpb $0x0,-0x25(%ebp)
1123a8: 75 13 jne 1123bd <_CORE_message_queue_Seize+0xe9>
_ISR_Enable( level );
1123aa: ff 75 e4 pushl -0x1c(%ebp)
1123ad: 9d popf
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
1123ae: 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 );
}
1123b5: 8d 65 f4 lea -0xc(%ebp),%esp
1123b8: 5b pop %ebx
1123b9: 5e pop %esi
1123ba: 5f pop %edi
1123bb: c9 leave
1123bc: 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;
1123bd: 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;
1123c4: 89 50 44 mov %edx,0x44(%eax)
executing->Wait.id = id;
1123c7: 8b 5d dc mov -0x24(%ebp),%ebx
1123ca: 89 58 20 mov %ebx,0x20(%eax)
executing->Wait.return_argument_second.mutable_object = buffer;
1123cd: 8b 75 e0 mov -0x20(%ebp),%esi
1123d0: 89 70 2c mov %esi,0x2c(%eax)
executing->Wait.return_argument = size_p;
1123d3: 89 48 28 mov %ecx,0x28(%eax)
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
1123d6: ff 75 e4 pushl -0x1c(%ebp)
1123d9: 9d popf
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
1123da: c7 45 10 f4 42 11 00 movl $0x1142f4,0x10(%ebp)
1123e1: 8b 45 d4 mov -0x2c(%ebp),%eax
1123e4: 89 45 0c mov %eax,0xc(%ebp)
1123e7: 89 55 08 mov %edx,0x8(%ebp)
}
1123ea: 8d 65 f4 lea -0xc(%ebp),%esp
1123ed: 5b pop %ebx
1123ee: 5e pop %esi
1123ef: 5f pop %edi
1123f0: 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 );
1123f1: e9 22 1c 00 00 jmp 114018 <_Thread_queue_Enqueue_with_handler>
0010ac2d <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
10ac2d: 55 push %ebp
10ac2e: 89 e5 mov %esp,%ebp
10ac30: 53 push %ebx
10ac31: 83 ec 14 sub $0x14,%esp
10ac34: 8b 5d 08 mov 0x8(%ebp),%ebx
10ac37: 8a 55 10 mov 0x10(%ebp),%dl
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
10ac3a: a1 40 53 12 00 mov 0x125340,%eax
10ac3f: 85 c0 test %eax,%eax
10ac41: 74 19 je 10ac5c <_CORE_mutex_Seize+0x2f>
10ac43: 84 d2 test %dl,%dl
10ac45: 74 15 je 10ac5c <_CORE_mutex_Seize+0x2f><== NEVER TAKEN
10ac47: 83 3d 9c 54 12 00 01 cmpl $0x1,0x12549c
10ac4e: 76 0c jbe 10ac5c <_CORE_mutex_Seize+0x2f>
10ac50: 53 push %ebx
10ac51: 6a 12 push $0x12
10ac53: 6a 00 push $0x0
10ac55: 6a 00 push $0x0
10ac57: e8 dc 05 00 00 call 10b238 <_Internal_error_Occurred>
10ac5c: 51 push %ecx
10ac5d: 51 push %ecx
10ac5e: 8d 45 18 lea 0x18(%ebp),%eax
10ac61: 50 push %eax
10ac62: 53 push %ebx
10ac63: 88 55 f4 mov %dl,-0xc(%ebp)
10ac66: e8 c9 47 00 00 call 10f434 <_CORE_mutex_Seize_interrupt_trylock>
10ac6b: 83 c4 10 add $0x10,%esp
10ac6e: 85 c0 test %eax,%eax
10ac70: 8a 55 f4 mov -0xc(%ebp),%dl
10ac73: 74 48 je 10acbd <_CORE_mutex_Seize+0x90>
10ac75: 84 d2 test %dl,%dl
10ac77: 75 12 jne 10ac8b <_CORE_mutex_Seize+0x5e>
10ac79: ff 75 18 pushl 0x18(%ebp)
10ac7c: 9d popf
10ac7d: a1 68 58 12 00 mov 0x125868,%eax
10ac82: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax)
10ac89: eb 32 jmp 10acbd <_CORE_mutex_Seize+0x90>
10ac8b: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
10ac92: a1 68 58 12 00 mov 0x125868,%eax
10ac97: 89 58 44 mov %ebx,0x44(%eax)
10ac9a: 8b 55 0c mov 0xc(%ebp),%edx
10ac9d: 89 50 20 mov %edx,0x20(%eax)
10aca0: a1 40 53 12 00 mov 0x125340,%eax
10aca5: 40 inc %eax
10aca6: a3 40 53 12 00 mov %eax,0x125340
10acab: ff 75 18 pushl 0x18(%ebp)
10acae: 9d popf
10acaf: 50 push %eax
10acb0: 50 push %eax
10acb1: ff 75 14 pushl 0x14(%ebp)
10acb4: 53 push %ebx
10acb5: e8 26 ff ff ff call 10abe0 <_CORE_mutex_Seize_interrupt_blocking>
10acba: 83 c4 10 add $0x10,%esp
}
10acbd: 8b 5d fc mov -0x4(%ebp),%ebx
10acc0: c9 leave
10acc1: c3 ret
0010ade8 <_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
)
{
10ade8: 55 push %ebp
10ade9: 89 e5 mov %esp,%ebp
10adeb: 53 push %ebx
10adec: 83 ec 10 sub $0x10,%esp
10adef: 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)) ) {
10adf2: 53 push %ebx
10adf3: e8 dc 16 00 00 call 10c4d4 <_Thread_queue_Dequeue>
10adf8: 89 c2 mov %eax,%edx
10adfa: 83 c4 10 add $0x10,%esp
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
10adfd: 31 c0 xor %eax,%eax
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
10adff: 85 d2 test %edx,%edx
10ae01: 75 15 jne 10ae18 <_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 );
10ae03: 9c pushf
10ae04: fa cli
10ae05: 59 pop %ecx
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10ae06: 8b 53 48 mov 0x48(%ebx),%edx
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
10ae09: b0 04 mov $0x4,%al
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10ae0b: 3b 53 40 cmp 0x40(%ebx),%edx
10ae0e: 73 06 jae 10ae16 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN
the_semaphore->count += 1;
10ae10: 42 inc %edx
10ae11: 89 53 48 mov %edx,0x48(%ebx)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
10ae14: 30 c0 xor %al,%al
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
10ae16: 51 push %ecx
10ae17: 9d popf
}
return status;
}
10ae18: 8b 5d fc mov -0x4(%ebp),%ebx
10ae1b: c9 leave
10ae1c: c3 ret
00109d4c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
109d4c: 55 push %ebp
109d4d: 89 e5 mov %esp,%ebp
109d4f: 57 push %edi
109d50: 56 push %esi
109d51: 53 push %ebx
109d52: 83 ec 2c sub $0x2c,%esp
109d55: 8b 5d 08 mov 0x8(%ebp),%ebx
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
109d58: 8b bb e8 00 00 00 mov 0xe8(%ebx),%edi
option_set = (rtems_option) the_thread->Wait.option;
109d5e: 8b 43 30 mov 0x30(%ebx),%eax
109d61: 89 45 e0 mov %eax,-0x20(%ebp)
_ISR_Disable( level );
109d64: 9c pushf
109d65: fa cli
109d66: 58 pop %eax
pending_events = api->pending_events;
109d67: 8b 17 mov (%edi),%edx
109d69: 89 55 d4 mov %edx,-0x2c(%ebp)
event_condition = (rtems_event_set) the_thread->Wait.count;
109d6c: 8b 73 24 mov 0x24(%ebx),%esi
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
109d6f: 21 f2 and %esi,%edx
109d71: 75 07 jne 109d7a <_Event_Surrender+0x2e>
_ISR_Enable( level );
109d73: 50 push %eax
109d74: 9d popf
return;
109d75: e9 af 00 00 00 jmp 109e29 <_Event_Surrender+0xdd>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
109d7a: 83 3d 64 58 12 00 00 cmpl $0x0,0x125864
109d81: 74 49 je 109dcc <_Event_Surrender+0x80>
109d83: 3b 1d 68 58 12 00 cmp 0x125868,%ebx
109d89: 75 41 jne 109dcc <_Event_Surrender+0x80>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
109d8b: 8b 0d 3c 5c 12 00 mov 0x125c3c,%ecx
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
109d91: 83 f9 02 cmp $0x2,%ecx
109d94: 74 09 je 109d9f <_Event_Surrender+0x53> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
109d96: 8b 0d 3c 5c 12 00 mov 0x125c3c,%ecx
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
109d9c: 49 dec %ecx
109d9d: 75 2d jne 109dcc <_Event_Surrender+0x80>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
109d9f: 39 f2 cmp %esi,%edx
109da1: 74 06 je 109da9 <_Event_Surrender+0x5d>
109da3: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109da7: 74 1f je 109dc8 <_Event_Surrender+0x7c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
109da9: 89 d6 mov %edx,%esi
109dab: f7 d6 not %esi
109dad: 23 75 d4 and -0x2c(%ebp),%esi
109db0: 89 37 mov %esi,(%edi)
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
109db2: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109db9: 8b 4b 28 mov 0x28(%ebx),%ecx
109dbc: 89 11 mov %edx,(%ecx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
109dbe: c7 05 3c 5c 12 00 03 movl $0x3,0x125c3c
109dc5: 00 00 00
}
_ISR_Enable( level );
109dc8: 50 push %eax
109dc9: 9d popf
return;
109dca: eb 5d jmp 109e29 <_Event_Surrender+0xdd>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
109dcc: f6 43 11 01 testb $0x1,0x11(%ebx)
109dd0: 74 55 je 109e27 <_Event_Surrender+0xdb>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
109dd2: 39 f2 cmp %esi,%edx
109dd4: 74 06 je 109ddc <_Event_Surrender+0x90>
109dd6: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109dda: 74 4b je 109e27 <_Event_Surrender+0xdb> <== NEVER TAKEN
109ddc: 89 d6 mov %edx,%esi
109dde: f7 d6 not %esi
109de0: 23 75 d4 and -0x2c(%ebp),%esi
109de3: 89 37 mov %esi,(%edi)
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
109de5: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109dec: 8b 4b 28 mov 0x28(%ebx),%ecx
109def: 89 11 mov %edx,(%ecx)
_ISR_Flash( level );
109df1: 50 push %eax
109df2: 9d popf
109df3: fa cli
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
109df4: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
109df8: 74 06 je 109e00 <_Event_Surrender+0xb4>
_ISR_Enable( level );
109dfa: 50 push %eax
109dfb: 9d popf
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
109dfc: 51 push %ecx
109dfd: 51 push %ecx
109dfe: eb 17 jmp 109e17 <_Event_Surrender+0xcb>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
109e00: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
109e07: 50 push %eax
109e08: 9d popf
(void) _Watchdog_Remove( &the_thread->Timer );
109e09: 83 ec 0c sub $0xc,%esp
109e0c: 8d 43 48 lea 0x48(%ebx),%eax
109e0f: 50 push %eax
109e10: e8 b7 30 00 00 call 10cecc <_Watchdog_Remove>
109e15: 58 pop %eax
109e16: 5a pop %edx
109e17: 68 f8 ff 03 10 push $0x1003fff8
109e1c: 53 push %ebx
109e1d: e8 62 20 00 00 call 10be84 <_Thread_Clear_state>
109e22: 83 c4 10 add $0x10,%esp
109e25: eb 02 jmp 109e29 <_Event_Surrender+0xdd>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
109e27: 50 push %eax
109e28: 9d popf
}
109e29: 8d 65 f4 lea -0xc(%ebp),%esp
109e2c: 5b pop %ebx
109e2d: 5e pop %esi
109e2e: 5f pop %edi
109e2f: c9 leave
109e30: c3 ret
00109e34 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
109e34: 55 push %ebp
109e35: 89 e5 mov %esp,%ebp
109e37: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
109e3a: 8d 45 f4 lea -0xc(%ebp),%eax
109e3d: 50 push %eax
109e3e: ff 75 08 pushl 0x8(%ebp)
109e41: e8 76 23 00 00 call 10c1bc <_Thread_Get>
switch ( location ) {
109e46: 83 c4 10 add $0x10,%esp
109e49: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
109e4d: 75 49 jne 109e98 <_Event_Timeout+0x64> <== NEVER TAKEN
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
109e4f: 9c pushf
109e50: fa cli
109e51: 5a pop %edx
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
109e52: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax)
if ( _Thread_Is_executing( the_thread ) ) {
109e59: 3b 05 68 58 12 00 cmp 0x125868,%eax
109e5f: 75 13 jne 109e74 <_Event_Timeout+0x40>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
109e61: 8b 0d 3c 5c 12 00 mov 0x125c3c,%ecx
109e67: 49 dec %ecx
109e68: 75 0a jne 109e74 <_Event_Timeout+0x40>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
109e6a: c7 05 3c 5c 12 00 02 movl $0x2,0x125c3c
109e71: 00 00 00
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
109e74: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax)
_ISR_Enable( level );
109e7b: 52 push %edx
109e7c: 9d popf
109e7d: 52 push %edx
109e7e: 52 push %edx
109e7f: 68 f8 ff 03 10 push $0x1003fff8
109e84: 50 push %eax
109e85: e8 fa 1f 00 00 call 10be84 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
109e8a: a1 40 53 12 00 mov 0x125340,%eax
109e8f: 48 dec %eax
109e90: a3 40 53 12 00 mov %eax,0x125340
_Thread_Unblock( the_thread );
_Thread_Unnest_dispatch();
break;
109e95: 83 c4 10 add $0x10,%esp
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
109e98: c9 leave
109e99: c3 ret
0010fa7b <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
10fa7b: 55 push %ebp
10fa7c: 89 e5 mov %esp,%ebp
10fa7e: 57 push %edi
10fa7f: 56 push %esi
10fa80: 53 push %ebx
10fa81: 83 ec 4c sub $0x4c,%esp
10fa84: 8b 5d 08 mov 0x8(%ebp),%ebx
10fa87: 8b 4d 10 mov 0x10(%ebp),%ecx
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
10fa8a: 8b 43 20 mov 0x20(%ebx),%eax
10fa8d: 89 45 c0 mov %eax,-0x40(%ebp)
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
10fa90: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
Heap_Block *extend_last_block = NULL;
10fa97: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
uintptr_t const page_size = heap->page_size;
10fa9e: 8b 53 10 mov 0x10(%ebx),%edx
10faa1: 89 55 c4 mov %edx,-0x3c(%ebp)
uintptr_t const min_block_size = heap->min_block_size;
10faa4: 8b 43 14 mov 0x14(%ebx),%eax
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
10faa7: 8b 7b 30 mov 0x30(%ebx),%edi
10faaa: 89 7d bc mov %edi,-0x44(%ebp)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
10faad: 31 f6 xor %esi,%esi
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
10faaf: 8b 7d 0c mov 0xc(%ebp),%edi
10fab2: 01 cf add %ecx,%edi
10fab4: 0f 82 d4 01 00 00 jb 10fc8e <_Heap_Extend+0x213>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
10faba: 52 push %edx
10fabb: 52 push %edx
10fabc: 8d 55 e0 lea -0x20(%ebp),%edx
10fabf: 52 push %edx
10fac0: 8d 55 e4 lea -0x1c(%ebp),%edx
10fac3: 52 push %edx
10fac4: 50 push %eax
10fac5: ff 75 c4 pushl -0x3c(%ebp)
10fac8: 51 push %ecx
10fac9: ff 75 0c pushl 0xc(%ebp)
10facc: e8 8a b8 ff ff call 10b35b <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
10fad1: 83 c4 20 add $0x20,%esp
10fad4: 84 c0 test %al,%al
10fad6: 0f 84 b2 01 00 00 je 10fc8e <_Heap_Extend+0x213>
10fadc: 8b 4d c0 mov -0x40(%ebp),%ecx
10fadf: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10fae6: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp)
10faed: 31 f6 xor %esi,%esi
10faef: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp)
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
10faf6: 8b 43 18 mov 0x18(%ebx),%eax
10faf9: 89 5d b8 mov %ebx,-0x48(%ebp)
10fafc: eb 02 jmp 10fb00 <_Heap_Extend+0x85>
10fafe: 89 c8 mov %ecx,%eax
uintptr_t const sub_area_end = start_block->prev_size;
10fb00: 8b 19 mov (%ecx),%ebx
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
10fb02: 39 c7 cmp %eax,%edi
10fb04: 76 09 jbe 10fb0f <_Heap_Extend+0x94>
10fb06: 39 5d 0c cmp %ebx,0xc(%ebp)
10fb09: 0f 82 7d 01 00 00 jb 10fc8c <_Heap_Extend+0x211>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
10fb0f: 39 c7 cmp %eax,%edi
10fb11: 74 06 je 10fb19 <_Heap_Extend+0x9e>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
10fb13: 39 df cmp %ebx,%edi
10fb15: 72 07 jb 10fb1e <_Heap_Extend+0xa3>
10fb17: eb 08 jmp 10fb21 <_Heap_Extend+0xa6>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
10fb19: 89 4d d0 mov %ecx,-0x30(%ebp)
10fb1c: eb 03 jmp 10fb21 <_Heap_Extend+0xa6>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
10fb1e: 89 4d c8 mov %ecx,-0x38(%ebp)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10fb21: 8d 43 f8 lea -0x8(%ebx),%eax
10fb24: 89 45 d4 mov %eax,-0x2c(%ebp)
10fb27: 89 d8 mov %ebx,%eax
10fb29: 31 d2 xor %edx,%edx
10fb2b: f7 75 c4 divl -0x3c(%ebp)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
10fb2e: 29 55 d4 sub %edx,-0x2c(%ebp)
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
10fb31: 3b 5d 0c cmp 0xc(%ebp),%ebx
10fb34: 75 07 jne 10fb3d <_Heap_Extend+0xc2>
start_block->prev_size = extend_area_end;
10fb36: 89 39 mov %edi,(%ecx)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
10fb38: 8b 75 d4 mov -0x2c(%ebp),%esi
10fb3b: eb 08 jmp 10fb45 <_Heap_Extend+0xca>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
10fb3d: 73 06 jae 10fb45 <_Heap_Extend+0xca>
10fb3f: 8b 55 d4 mov -0x2c(%ebp),%edx
10fb42: 89 55 cc mov %edx,-0x34(%ebp)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
10fb45: 8b 45 d4 mov -0x2c(%ebp),%eax
10fb48: 8b 48 04 mov 0x4(%eax),%ecx
10fb4b: 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);
10fb4e: 01 c1 add %eax,%ecx
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
10fb50: 3b 4d c0 cmp -0x40(%ebp),%ecx
10fb53: 75 a9 jne 10fafe <_Heap_Extend+0x83>
10fb55: 8b 5d b8 mov -0x48(%ebp),%ebx
if ( extend_area_begin < heap->area_begin ) {
10fb58: 8b 55 0c mov 0xc(%ebp),%edx
10fb5b: 3b 53 18 cmp 0x18(%ebx),%edx
10fb5e: 73 05 jae 10fb65 <_Heap_Extend+0xea>
heap->area_begin = extend_area_begin;
10fb60: 89 53 18 mov %edx,0x18(%ebx)
10fb63: eb 08 jmp 10fb6d <_Heap_Extend+0xf2>
} else if ( heap->area_end < extend_area_end ) {
10fb65: 39 7b 1c cmp %edi,0x1c(%ebx)
10fb68: 73 03 jae 10fb6d <_Heap_Extend+0xf2>
heap->area_end = extend_area_end;
10fb6a: 89 7b 1c mov %edi,0x1c(%ebx)
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
10fb6d: 8b 45 e0 mov -0x20(%ebp),%eax
10fb70: 8b 55 e4 mov -0x1c(%ebp),%edx
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
10fb73: 89 c1 mov %eax,%ecx
10fb75: 29 d1 sub %edx,%ecx
10fb77: 89 4d d4 mov %ecx,-0x2c(%ebp)
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
10fb7a: 89 3a mov %edi,(%edx)
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
10fb7c: 83 c9 01 or $0x1,%ecx
10fb7f: 89 4a 04 mov %ecx,0x4(%edx)
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
10fb82: 8b 4d d4 mov -0x2c(%ebp),%ecx
10fb85: 89 08 mov %ecx,(%eax)
extend_last_block->size_and_flag = 0;
10fb87: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
10fb8e: 39 53 20 cmp %edx,0x20(%ebx)
10fb91: 76 05 jbe 10fb98 <_Heap_Extend+0x11d>
heap->first_block = extend_first_block;
10fb93: 89 53 20 mov %edx,0x20(%ebx)
10fb96: eb 08 jmp 10fba0 <_Heap_Extend+0x125>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
10fb98: 39 43 24 cmp %eax,0x24(%ebx)
10fb9b: 73 03 jae 10fba0 <_Heap_Extend+0x125>
heap->last_block = extend_last_block;
10fb9d: 89 43 24 mov %eax,0x24(%ebx)
}
if ( merge_below_block != NULL ) {
10fba0: 83 7d d0 00 cmpl $0x0,-0x30(%ebp)
10fba4: 74 3b je 10fbe1 <_Heap_Extend+0x166>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
10fba6: 8b 43 10 mov 0x10(%ebx),%eax
10fba9: 89 45 d4 mov %eax,-0x2c(%ebp)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
10fbac: 8b 4d 0c mov 0xc(%ebp),%ecx
10fbaf: 83 c1 08 add $0x8,%ecx
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
10fbb2: 89 c8 mov %ecx,%eax
10fbb4: 31 d2 xor %edx,%edx
10fbb6: f7 75 d4 divl -0x2c(%ebp)
if ( remainder != 0 ) {
10fbb9: 85 d2 test %edx,%edx
10fbbb: 74 05 je 10fbc2 <_Heap_Extend+0x147> <== ALWAYS TAKEN
return value - remainder + alignment;
10fbbd: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED
10fbc0: 29 d1 sub %edx,%ecx <== NOT EXECUTED
uintptr_t const new_first_block_begin =
10fbc2: 8d 51 f8 lea -0x8(%ecx),%edx
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
10fbc5: 8b 45 d0 mov -0x30(%ebp),%eax
10fbc8: 8b 00 mov (%eax),%eax
10fbca: 89 41 f8 mov %eax,-0x8(%ecx)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
10fbcd: 8b 45 d0 mov -0x30(%ebp),%eax
10fbd0: 29 d0 sub %edx,%eax
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
10fbd2: 83 c8 01 or $0x1,%eax
10fbd5: 89 42 04 mov %eax,0x4(%edx)
_Heap_Free_block( heap, new_first_block );
10fbd8: 89 d8 mov %ebx,%eax
10fbda: e8 81 fe ff ff call 10fa60 <_Heap_Free_block>
10fbdf: eb 14 jmp 10fbf5 <_Heap_Extend+0x17a>
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
10fbe1: 83 7d c8 00 cmpl $0x0,-0x38(%ebp)
10fbe5: 74 0e je 10fbf5 <_Heap_Extend+0x17a>
_Heap_Link_below(
10fbe7: 8b 55 e0 mov -0x20(%ebp),%edx
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
10fbea: 8b 45 c8 mov -0x38(%ebp),%eax
10fbed: 29 d0 sub %edx,%eax
10fbef: 83 c8 01 or $0x1,%eax
10fbf2: 89 42 04 mov %eax,0x4(%edx)
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
10fbf5: 85 f6 test %esi,%esi
10fbf7: 74 30 je 10fc29 <_Heap_Extend+0x1ae>
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE,
10fbf9: 83 ef 08 sub $0x8,%edi
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
10fbfc: 29 f7 sub %esi,%edi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10fbfe: 89 f8 mov %edi,%eax
10fc00: 31 d2 xor %edx,%edx
10fc02: f7 73 10 divl 0x10(%ebx)
10fc05: 29 d7 sub %edx,%edi
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
10fc07: 8b 46 04 mov 0x4(%esi),%eax
10fc0a: 29 f8 sub %edi,%eax
| HEAP_PREV_BLOCK_USED;
10fc0c: 83 c8 01 or $0x1,%eax
10fc0f: 89 44 37 04 mov %eax,0x4(%edi,%esi,1)
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
10fc13: 8b 46 04 mov 0x4(%esi),%eax
10fc16: 83 e0 01 and $0x1,%eax
block->size_and_flag = size | flag;
10fc19: 09 f8 or %edi,%eax
10fc1b: 89 46 04 mov %eax,0x4(%esi)
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
10fc1e: 89 f2 mov %esi,%edx
10fc20: 89 d8 mov %ebx,%eax
10fc22: e8 39 fe ff ff call 10fa60 <_Heap_Free_block>
10fc27: eb 21 jmp 10fc4a <_Heap_Extend+0x1cf>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
10fc29: 83 7d cc 00 cmpl $0x0,-0x34(%ebp)
10fc2d: 74 1b je 10fc4a <_Heap_Extend+0x1cf>
_Heap_Link_above(
10fc2f: 8b 4d e0 mov -0x20(%ebp),%ecx
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
10fc32: 8b 45 e4 mov -0x1c(%ebp),%eax
10fc35: 2b 45 cc sub -0x34(%ebp),%eax
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
10fc38: 8b 7d cc mov -0x34(%ebp),%edi
10fc3b: 8b 57 04 mov 0x4(%edi),%edx
10fc3e: 83 e2 01 and $0x1,%edx
block->size_and_flag = size | flag;
10fc41: 09 d0 or %edx,%eax
10fc43: 89 47 04 mov %eax,0x4(%edi)
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
10fc46: 83 49 04 01 orl $0x1,0x4(%ecx)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
10fc4a: 85 f6 test %esi,%esi
10fc4c: 75 10 jne 10fc5e <_Heap_Extend+0x1e3>
10fc4e: 83 7d d0 00 cmpl $0x0,-0x30(%ebp)
10fc52: 75 0a jne 10fc5e <_Heap_Extend+0x1e3>
_Heap_Free_block( heap, extend_first_block );
10fc54: 8b 55 e4 mov -0x1c(%ebp),%edx
10fc57: 89 d8 mov %ebx,%eax
10fc59: e8 02 fe ff ff call 10fa60 <_Heap_Free_block>
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
10fc5e: 8b 53 24 mov 0x24(%ebx),%edx
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
10fc61: 8b 43 20 mov 0x20(%ebx),%eax
10fc64: 29 d0 sub %edx,%eax
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
10fc66: 8b 4a 04 mov 0x4(%edx),%ecx
10fc69: 83 e1 01 and $0x1,%ecx
block->size_and_flag = size | flag;
10fc6c: 09 c8 or %ecx,%eax
10fc6e: 89 42 04 mov %eax,0x4(%edx)
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
10fc71: 8b 43 30 mov 0x30(%ebx),%eax
10fc74: 2b 45 bc sub -0x44(%ebp),%eax
/* Statistics */
stats->size += extended_size;
10fc77: 01 43 2c add %eax,0x2c(%ebx)
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
10fc7a: be 01 00 00 00 mov $0x1,%esi
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
10fc7f: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10fc83: 74 09 je 10fc8e <_Heap_Extend+0x213> <== NEVER TAKEN
*extended_size_ptr = extended_size;
10fc85: 8b 55 14 mov 0x14(%ebp),%edx
10fc88: 89 02 mov %eax,(%edx)
10fc8a: eb 02 jmp 10fc8e <_Heap_Extend+0x213>
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
10fc8c: 31 f6 xor %esi,%esi
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
10fc8e: 89 f0 mov %esi,%eax
10fc90: 8d 65 f4 lea -0xc(%ebp),%esp
10fc93: 5b pop %ebx
10fc94: 5e pop %esi
10fc95: 5f pop %edi
10fc96: c9 leave
10fc97: c3 ret
0010f6d0 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
10f6d0: 55 push %ebp
10f6d1: 89 e5 mov %esp,%ebp
10f6d3: 57 push %edi
10f6d4: 56 push %esi
10f6d5: 53 push %ebx
10f6d6: 83 ec 14 sub $0x14,%esp
10f6d9: 8b 4d 08 mov 0x8(%ebp),%ecx
10f6dc: 8b 45 0c mov 0xc(%ebp),%eax
10f6df: 8d 58 f8 lea -0x8(%eax),%ebx
10f6e2: 31 d2 xor %edx,%edx
10f6e4: f7 71 10 divl 0x10(%ecx)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
10f6e7: 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
10f6e9: 8b 41 20 mov 0x20(%ecx),%eax
10f6ec: 89 45 ec mov %eax,-0x14(%ebp)
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
10f6ef: 31 d2 xor %edx,%edx
10f6f1: 39 c3 cmp %eax,%ebx
10f6f3: 72 08 jb 10f6fd <_Heap_Free+0x2d>
10f6f5: 31 d2 xor %edx,%edx
10f6f7: 39 59 24 cmp %ebx,0x24(%ecx)
10f6fa: 0f 93 c2 setae %dl
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
10f6fd: 31 c0 xor %eax,%eax
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
10f6ff: 85 d2 test %edx,%edx
10f701: 0f 84 21 01 00 00 je 10f828 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
10f707: 8b 43 04 mov 0x4(%ebx),%eax
10f70a: 89 45 f0 mov %eax,-0x10(%ebp)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
10f70d: 89 c6 mov %eax,%esi
10f70f: 83 e6 fe and $0xfffffffe,%esi
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10f712: 8d 14 33 lea (%ebx,%esi,1),%edx
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
10f715: 31 ff xor %edi,%edi
10f717: 3b 55 ec cmp -0x14(%ebp),%edx
10f71a: 72 0a jb 10f726 <_Heap_Free+0x56> <== NEVER TAKEN
10f71c: 31 c0 xor %eax,%eax
10f71e: 39 51 24 cmp %edx,0x24(%ecx)
10f721: 0f 93 c0 setae %al
10f724: 89 c7 mov %eax,%edi
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
10f726: 31 c0 xor %eax,%eax
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10f728: 85 ff test %edi,%edi
10f72a: 0f 84 f8 00 00 00 je 10f828 <_Heap_Free+0x158> <== NEVER TAKEN
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
10f730: 8b 7a 04 mov 0x4(%edx),%edi
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10f733: f7 c7 01 00 00 00 test $0x1,%edi
10f739: 0f 84 e9 00 00 00 je 10f828 <_Heap_Free+0x158> <== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
10f73f: 83 e7 fe and $0xfffffffe,%edi
10f742: 89 7d e8 mov %edi,-0x18(%ebp)
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10f745: 8b 41 24 mov 0x24(%ecx),%eax
10f748: 89 45 e4 mov %eax,-0x1c(%ebp)
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
10f74b: 31 c0 xor %eax,%eax
10f74d: 3b 55 e4 cmp -0x1c(%ebp),%edx
10f750: 74 0a je 10f75c <_Heap_Free+0x8c>
10f752: 31 c0 xor %eax,%eax
10f754: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1)
10f759: 0f 94 c0 sete %al
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10f75c: 88 45 e3 mov %al,-0x1d(%ebp)
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
10f75f: f6 45 f0 01 testb $0x1,-0x10(%ebp)
10f763: 75 62 jne 10f7c7 <_Heap_Free+0xf7>
uintptr_t const prev_size = block->prev_size;
10f765: 8b 03 mov (%ebx),%eax
10f767: 89 45 f0 mov %eax,-0x10(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10f76a: 29 c3 sub %eax,%ebx
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
10f76c: 31 ff xor %edi,%edi
10f76e: 3b 5d ec cmp -0x14(%ebp),%ebx
10f771: 72 0a jb 10f77d <_Heap_Free+0xad> <== NEVER TAKEN
10f773: 31 c0 xor %eax,%eax
10f775: 39 5d e4 cmp %ebx,-0x1c(%ebp)
10f778: 0f 93 c0 setae %al
10f77b: 89 c7 mov %eax,%edi
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
10f77d: 31 c0 xor %eax,%eax
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
10f77f: 85 ff test %edi,%edi
10f781: 0f 84 a1 00 00 00 je 10f828 <_Heap_Free+0x158> <== NEVER TAKEN
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
10f787: f6 43 04 01 testb $0x1,0x4(%ebx)
10f78b: 0f 84 97 00 00 00 je 10f828 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
10f791: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10f795: 74 1a je 10f7b1 <_Heap_Free+0xe1>
uintptr_t const size = block_size + prev_size + next_block_size;
10f797: 8b 45 e8 mov -0x18(%ebp),%eax
10f79a: 8d 04 06 lea (%esi,%eax,1),%eax
10f79d: 03 45 f0 add -0x10(%ebp),%eax
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
10f7a0: 8b 7a 08 mov 0x8(%edx),%edi
Heap_Block *prev = block->prev;
10f7a3: 8b 52 0c mov 0xc(%edx),%edx
prev->next = next;
10f7a6: 89 7a 08 mov %edi,0x8(%edx)
next->prev = prev;
10f7a9: 89 57 0c mov %edx,0xc(%edi)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
10f7ac: ff 49 38 decl 0x38(%ecx)
10f7af: eb 33 jmp 10f7e4 <_Heap_Free+0x114>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
10f7b1: 8b 45 f0 mov -0x10(%ebp),%eax
10f7b4: 8d 04 06 lea (%esi,%eax,1),%eax
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10f7b7: 89 c7 mov %eax,%edi
10f7b9: 83 cf 01 or $0x1,%edi
10f7bc: 89 7b 04 mov %edi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10f7bf: 83 62 04 fe andl $0xfffffffe,0x4(%edx)
next_block->prev_size = size;
10f7c3: 89 02 mov %eax,(%edx)
10f7c5: eb 56 jmp 10f81d <_Heap_Free+0x14d>
}
} else if ( next_is_free ) { /* coalesce next */
10f7c7: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10f7cb: 74 24 je 10f7f1 <_Heap_Free+0x121>
uintptr_t const size = block_size + next_block_size;
10f7cd: 8b 45 e8 mov -0x18(%ebp),%eax
10f7d0: 01 f0 add %esi,%eax
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
10f7d2: 8b 7a 08 mov 0x8(%edx),%edi
Heap_Block *prev = old_block->prev;
10f7d5: 8b 52 0c mov 0xc(%edx),%edx
new_block->next = next;
10f7d8: 89 7b 08 mov %edi,0x8(%ebx)
new_block->prev = prev;
10f7db: 89 53 0c mov %edx,0xc(%ebx)
next->prev = new_block;
10f7de: 89 5f 0c mov %ebx,0xc(%edi)
prev->next = new_block;
10f7e1: 89 5a 08 mov %ebx,0x8(%edx)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10f7e4: 89 c2 mov %eax,%edx
10f7e6: 83 ca 01 or $0x1,%edx
10f7e9: 89 53 04 mov %edx,0x4(%ebx)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
10f7ec: 89 04 03 mov %eax,(%ebx,%eax,1)
10f7ef: eb 2c jmp 10f81d <_Heap_Free+0x14d>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
10f7f1: 8b 41 08 mov 0x8(%ecx),%eax
new_block->next = next;
10f7f4: 89 43 08 mov %eax,0x8(%ebx)
new_block->prev = block_before;
10f7f7: 89 4b 0c mov %ecx,0xc(%ebx)
block_before->next = new_block;
10f7fa: 89 59 08 mov %ebx,0x8(%ecx)
next->prev = new_block;
10f7fd: 89 58 0c mov %ebx,0xc(%eax)
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
10f800: 89 f0 mov %esi,%eax
10f802: 83 c8 01 or $0x1,%eax
10f805: 89 43 04 mov %eax,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10f808: 83 62 04 fe andl $0xfffffffe,0x4(%edx)
next_block->prev_size = block_size;
10f80c: 89 32 mov %esi,(%edx)
/* Statistics */
++stats->free_blocks;
10f80e: 8b 41 38 mov 0x38(%ecx),%eax
10f811: 40 inc %eax
10f812: 89 41 38 mov %eax,0x38(%ecx)
if ( stats->max_free_blocks < stats->free_blocks ) {
10f815: 39 41 3c cmp %eax,0x3c(%ecx)
10f818: 73 03 jae 10f81d <_Heap_Free+0x14d>
stats->max_free_blocks = stats->free_blocks;
10f81a: 89 41 3c mov %eax,0x3c(%ecx)
}
}
/* Statistics */
--stats->used_blocks;
10f81d: ff 49 40 decl 0x40(%ecx)
++stats->frees;
10f820: ff 41 50 incl 0x50(%ecx)
stats->free_size += block_size;
10f823: 01 71 30 add %esi,0x30(%ecx)
return( true );
10f826: b0 01 mov $0x1,%al
}
10f828: 83 c4 14 add $0x14,%esp
10f82b: 5b pop %ebx
10f82c: 5e pop %esi
10f82d: 5f pop %edi
10f82e: c9 leave
10f82f: c3 ret
0011d470 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
11d470: 55 push %ebp
11d471: 89 e5 mov %esp,%ebp
11d473: 57 push %edi
11d474: 56 push %esi
11d475: 53 push %ebx
11d476: 8b 5d 08 mov 0x8(%ebp),%ebx
11d479: 8b 75 0c mov 0xc(%ebp),%esi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
11d47c: 8d 4e f8 lea -0x8(%esi),%ecx
11d47f: 89 f0 mov %esi,%eax
11d481: 31 d2 xor %edx,%edx
11d483: f7 73 10 divl 0x10(%ebx)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
11d486: 29 d1 sub %edx,%ecx
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
11d488: 8b 53 20 mov 0x20(%ebx),%edx
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
11d48b: 31 ff xor %edi,%edi
11d48d: 39 d1 cmp %edx,%ecx
11d48f: 72 0a jb 11d49b <_Heap_Size_of_alloc_area+0x2b>
11d491: 31 c0 xor %eax,%eax
11d493: 39 4b 24 cmp %ecx,0x24(%ebx)
11d496: 0f 93 c0 setae %al
11d499: 89 c7 mov %eax,%edi
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
11d49b: 31 c0 xor %eax,%eax
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
11d49d: 85 ff test %edi,%edi
11d49f: 74 30 je 11d4d1 <_Heap_Size_of_alloc_area+0x61>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
11d4a1: 8b 41 04 mov 0x4(%ecx),%eax
11d4a4: 83 e0 fe and $0xfffffffe,%eax
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
11d4a7: 01 c1 add %eax,%ecx
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
11d4a9: 31 ff xor %edi,%edi
11d4ab: 39 d1 cmp %edx,%ecx
11d4ad: 72 0a jb 11d4b9 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN
11d4af: 31 c0 xor %eax,%eax
11d4b1: 39 4b 24 cmp %ecx,0x24(%ebx)
11d4b4: 0f 93 c0 setae %al
11d4b7: 89 c7 mov %eax,%edi
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
11d4b9: 31 c0 xor %eax,%eax
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
11d4bb: 85 ff test %edi,%edi
11d4bd: 74 12 je 11d4d1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
11d4bf: f6 41 04 01 testb $0x1,0x4(%ecx)
11d4c3: 74 0c je 11d4d1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
11d4c5: 29 f1 sub %esi,%ecx
11d4c7: 8d 51 04 lea 0x4(%ecx),%edx
11d4ca: 8b 45 10 mov 0x10(%ebp),%eax
11d4cd: 89 10 mov %edx,(%eax)
return true;
11d4cf: b0 01 mov $0x1,%al
}
11d4d1: 5b pop %ebx
11d4d2: 5e pop %esi
11d4d3: 5f pop %edi
11d4d4: c9 leave
11d4d5: c3 ret
0010bc16 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
10bc16: 55 push %ebp
10bc17: 89 e5 mov %esp,%ebp
10bc19: 57 push %edi
10bc1a: 56 push %esi
10bc1b: 53 push %ebx
10bc1c: 83 ec 4c sub $0x4c,%esp
10bc1f: 8b 75 08 mov 0x8(%ebp),%esi
10bc22: 8b 5d 0c mov 0xc(%ebp),%ebx
uintptr_t const page_size = heap->page_size;
10bc25: 8b 46 10 mov 0x10(%esi),%eax
10bc28: 89 45 d8 mov %eax,-0x28(%ebp)
uintptr_t const min_block_size = heap->min_block_size;
10bc2b: 8b 4e 14 mov 0x14(%esi),%ecx
10bc2e: 89 4d d4 mov %ecx,-0x2c(%ebp)
Heap_Block *const first_block = heap->first_block;
10bc31: 8b 46 20 mov 0x20(%esi),%eax
10bc34: 89 45 d0 mov %eax,-0x30(%ebp)
Heap_Block *const last_block = heap->last_block;
10bc37: 8b 4e 24 mov 0x24(%esi),%ecx
10bc3a: 89 4d c8 mov %ecx,-0x38(%ebp)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
10bc3d: c7 45 e4 d8 bb 10 00 movl $0x10bbd8,-0x1c(%ebp)
10bc44: 80 7d 10 00 cmpb $0x0,0x10(%ebp)
10bc48: 74 07 je 10bc51 <_Heap_Walk+0x3b>
10bc4a: c7 45 e4 dd bb 10 00 movl $0x10bbdd,-0x1c(%ebp)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
10bc51: b0 01 mov $0x1,%al
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
10bc53: 83 3d 24 75 12 00 03 cmpl $0x3,0x127524
10bc5a: 0f 85 e8 02 00 00 jne 10bf48 <_Heap_Walk+0x332>
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
10bc60: 52 push %edx
10bc61: ff 76 0c pushl 0xc(%esi)
10bc64: ff 76 08 pushl 0x8(%esi)
10bc67: ff 75 c8 pushl -0x38(%ebp)
10bc6a: ff 75 d0 pushl -0x30(%ebp)
10bc6d: ff 76 1c pushl 0x1c(%esi)
10bc70: ff 76 18 pushl 0x18(%esi)
10bc73: ff 75 d4 pushl -0x2c(%ebp)
10bc76: ff 75 d8 pushl -0x28(%ebp)
10bc79: 68 d9 ff 11 00 push $0x11ffd9
10bc7e: 6a 00 push $0x0
10bc80: 53 push %ebx
10bc81: 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 ) {
10bc84: 83 c4 30 add $0x30,%esp
10bc87: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10bc8b: 75 0b jne 10bc98 <_Heap_Walk+0x82>
(*printer)( source, true, "page size is zero\n" );
10bc8d: 50 push %eax
10bc8e: 68 6a 00 12 00 push $0x12006a
10bc93: e9 6b 02 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
10bc98: f6 45 d8 03 testb $0x3,-0x28(%ebp)
10bc9c: 74 0d je 10bcab <_Heap_Walk+0x95>
(*printer)(
10bc9e: ff 75 d8 pushl -0x28(%ebp)
10bca1: 68 7d 00 12 00 push $0x12007d
10bca6: e9 58 02 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bcab: 8b 45 d4 mov -0x2c(%ebp),%eax
10bcae: 31 d2 xor %edx,%edx
10bcb0: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
10bcb3: 85 d2 test %edx,%edx
10bcb5: 74 0d je 10bcc4 <_Heap_Walk+0xae>
(*printer)(
10bcb7: ff 75 d4 pushl -0x2c(%ebp)
10bcba: 68 9b 00 12 00 push $0x12009b
10bcbf: e9 3f 02 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
10bcc4: 8b 45 d0 mov -0x30(%ebp),%eax
10bcc7: 83 c0 08 add $0x8,%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bcca: 31 d2 xor %edx,%edx
10bccc: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if (
10bccf: 85 d2 test %edx,%edx
10bcd1: 74 0d je 10bce0 <_Heap_Walk+0xca>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
10bcd3: ff 75 d0 pushl -0x30(%ebp)
10bcd6: 68 bf 00 12 00 push $0x1200bf
10bcdb: e9 23 02 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
10bce0: 8b 45 d0 mov -0x30(%ebp),%eax
10bce3: f6 40 04 01 testb $0x1,0x4(%eax)
10bce7: 75 0b jne 10bcf4 <_Heap_Walk+0xde>
(*printer)(
10bce9: 57 push %edi
10bcea: 68 f0 00 12 00 push $0x1200f0
10bcef: e9 0f 02 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
10bcf4: 8b 4d c8 mov -0x38(%ebp),%ecx
10bcf7: 8b 79 04 mov 0x4(%ecx),%edi
10bcfa: 83 e7 fe and $0xfffffffe,%edi
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10bcfd: 01 cf add %ecx,%edi
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
10bcff: f6 47 04 01 testb $0x1,0x4(%edi)
10bd03: 75 0b jne 10bd10 <_Heap_Walk+0xfa>
(*printer)(
10bd05: 56 push %esi
10bd06: 68 1e 01 12 00 push $0x12011e
10bd0b: e9 f3 01 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
);
return false;
}
if (
10bd10: 3b 7d d0 cmp -0x30(%ebp),%edi
10bd13: 74 0b je 10bd20 <_Heap_Walk+0x10a> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
10bd15: 51 push %ecx <== NOT EXECUTED
10bd16: 68 33 01 12 00 push $0x120133 <== NOT EXECUTED
10bd1b: e9 e3 01 00 00 jmp 10bf03 <_Heap_Walk+0x2ed> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
10bd20: 8b 46 10 mov 0x10(%esi),%eax
10bd23: 89 45 e0 mov %eax,-0x20(%ebp)
block = next_block;
} while ( block != first_block );
return true;
}
10bd26: 8b 4e 08 mov 0x8(%esi),%ecx
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
10bd29: 89 75 dc mov %esi,-0x24(%ebp)
10bd2c: eb 75 jmp 10bda3 <_Heap_Walk+0x18d>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
10bd2e: 31 c0 xor %eax,%eax
10bd30: 39 4e 20 cmp %ecx,0x20(%esi)
10bd33: 77 08 ja 10bd3d <_Heap_Walk+0x127>
10bd35: 31 c0 xor %eax,%eax
10bd37: 39 4e 24 cmp %ecx,0x24(%esi)
10bd3a: 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 ) ) {
10bd3d: 85 c0 test %eax,%eax
10bd3f: 75 0b jne 10bd4c <_Heap_Walk+0x136>
(*printer)(
10bd41: 51 push %ecx
10bd42: 68 62 01 12 00 push $0x120162
10bd47: e9 b7 01 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
10bd4c: 8d 41 08 lea 0x8(%ecx),%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bd4f: 31 d2 xor %edx,%edx
10bd51: f7 75 e0 divl -0x20(%ebp)
);
return false;
}
if (
10bd54: 85 d2 test %edx,%edx
10bd56: 74 0b je 10bd63 <_Heap_Walk+0x14d>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
10bd58: 51 push %ecx
10bd59: 68 82 01 12 00 push $0x120182
10bd5e: e9 a0 01 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
10bd63: 8b 41 04 mov 0x4(%ecx),%eax
10bd66: 83 e0 fe and $0xfffffffe,%eax
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
10bd69: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1)
10bd6e: 74 0b je 10bd7b <_Heap_Walk+0x165>
(*printer)(
10bd70: 51 push %ecx
10bd71: 68 b2 01 12 00 push $0x1201b2
10bd76: e9 88 01 00 00 jmp 10bf03 <_Heap_Walk+0x2ed>
);
return false;
}
if ( free_block->prev != prev_block ) {
10bd7b: 8b 41 0c mov 0xc(%ecx),%eax
10bd7e: 3b 45 dc cmp -0x24(%ebp),%eax
10bd81: 74 1a je 10bd9d <_Heap_Walk+0x187>
(*printer)(
10bd83: 83 ec 0c sub $0xc,%esp
10bd86: 50 push %eax
10bd87: 51 push %ecx
10bd88: 68 ce 01 12 00 push $0x1201ce
10bd8d: 6a 01 push $0x1
10bd8f: 53 push %ebx
10bd90: ff 55 e4 call *-0x1c(%ebp)
10bd93: 83 c4 20 add $0x20,%esp
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
10bd96: 31 c0 xor %eax,%eax
10bd98: e9 ab 01 00 00 jmp 10bf48 <_Heap_Walk+0x332>
return false;
}
prev_block = free_block;
free_block = free_block->next;
10bd9d: 89 4d dc mov %ecx,-0x24(%ebp)
10bda0: 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 ) {
10bda3: 39 f1 cmp %esi,%ecx
10bda5: 75 87 jne 10bd2e <_Heap_Walk+0x118>
10bda7: 89 5d dc mov %ebx,-0x24(%ebp)
10bdaa: eb 02 jmp 10bdae <_Heap_Walk+0x198>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
10bdac: 89 df mov %ebx,%edi
return true;
}
10bdae: 8b 4f 04 mov 0x4(%edi),%ecx
10bdb1: 89 4d cc mov %ecx,-0x34(%ebp)
10bdb4: 83 e1 fe and $0xfffffffe,%ecx
10bdb7: 89 4d e0 mov %ecx,-0x20(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10bdba: 8d 1c 0f lea (%edi,%ecx,1),%ebx
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
10bdbd: 31 c0 xor %eax,%eax
10bdbf: 39 5e 20 cmp %ebx,0x20(%esi)
10bdc2: 77 08 ja 10bdcc <_Heap_Walk+0x1b6> <== NEVER TAKEN
10bdc4: 31 c0 xor %eax,%eax
10bdc6: 39 5e 24 cmp %ebx,0x24(%esi)
10bdc9: 0f 93 c0 setae %al
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10bdcc: 85 c0 test %eax,%eax
10bdce: 75 11 jne 10bde1 <_Heap_Walk+0x1cb>
10bdd0: 89 d9 mov %ebx,%ecx
10bdd2: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bdd5: 83 ec 0c sub $0xc,%esp
10bdd8: 51 push %ecx
10bdd9: 57 push %edi
10bdda: 68 00 02 12 00 push $0x120200
10bddf: eb ac jmp 10bd8d <_Heap_Walk+0x177>
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
10bde1: 3b 7d c8 cmp -0x38(%ebp),%edi
10bde4: 0f 95 c1 setne %cl
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bde7: 8b 45 e0 mov -0x20(%ebp),%eax
10bdea: 31 d2 xor %edx,%edx
10bdec: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
10bdef: 85 d2 test %edx,%edx
10bdf1: 74 15 je 10be08 <_Heap_Walk+0x1f2>
10bdf3: 84 c9 test %cl,%cl
10bdf5: 74 11 je 10be08 <_Heap_Walk+0x1f2>
10bdf7: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bdfa: 83 ec 0c sub $0xc,%esp
10bdfd: ff 75 e0 pushl -0x20(%ebp)
10be00: 57 push %edi
10be01: 68 2d 02 12 00 push $0x12022d
10be06: eb 85 jmp 10bd8d <_Heap_Walk+0x177>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
10be08: 8b 45 d4 mov -0x2c(%ebp),%eax
10be0b: 39 45 e0 cmp %eax,-0x20(%ebp)
10be0e: 73 18 jae 10be28 <_Heap_Walk+0x212>
10be10: 84 c9 test %cl,%cl
10be12: 74 14 je 10be28 <_Heap_Walk+0x212> <== NEVER TAKEN
10be14: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be17: 52 push %edx
10be18: 52 push %edx
10be19: 50 push %eax
10be1a: ff 75 e0 pushl -0x20(%ebp)
10be1d: 57 push %edi
10be1e: 68 5b 02 12 00 push $0x12025b
10be23: e9 65 ff ff ff jmp 10bd8d <_Heap_Walk+0x177>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
10be28: 39 fb cmp %edi,%ebx
10be2a: 77 18 ja 10be44 <_Heap_Walk+0x22e>
10be2c: 84 c9 test %cl,%cl
10be2e: 74 14 je 10be44 <_Heap_Walk+0x22e>
10be30: 89 d9 mov %ebx,%ecx
10be32: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be35: 83 ec 0c sub $0xc,%esp
10be38: 51 push %ecx
10be39: 57 push %edi
10be3a: 68 86 02 12 00 push $0x120286
10be3f: e9 49 ff ff ff jmp 10bd8d <_Heap_Walk+0x177>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
10be44: 8b 4d cc mov -0x34(%ebp),%ecx
10be47: 83 e1 01 and $0x1,%ecx
10be4a: 89 4d c4 mov %ecx,-0x3c(%ebp)
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10be4d: f6 43 04 01 testb $0x1,0x4(%ebx)
10be51: 0f 85 ba 00 00 00 jne 10bf11 <_Heap_Walk+0x2fb>
block = next_block;
} while ( block != first_block );
return true;
}
10be57: 8b 46 08 mov 0x8(%esi),%eax
10be5a: 89 45 c0 mov %eax,-0x40(%ebp)
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
10be5d: 8b 4f 08 mov 0x8(%edi),%ecx
10be60: 89 4d b4 mov %ecx,-0x4c(%ebp)
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
10be63: ba a6 ff 11 00 mov $0x11ffa6,%edx
10be68: 3b 4e 0c cmp 0xc(%esi),%ecx
10be6b: 74 0e je 10be7b <_Heap_Walk+0x265>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
10be6d: ba ed fe 11 00 mov $0x11feed,%edx
10be72: 39 f1 cmp %esi,%ecx
10be74: 75 05 jne 10be7b <_Heap_Walk+0x265>
10be76: ba b5 ff 11 00 mov $0x11ffb5,%edx
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
10be7b: 8b 47 0c mov 0xc(%edi),%eax
10be7e: 89 45 cc mov %eax,-0x34(%ebp)
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
10be81: b8 bf ff 11 00 mov $0x11ffbf,%eax
10be86: 8b 4d c0 mov -0x40(%ebp),%ecx
10be89: 39 4d cc cmp %ecx,-0x34(%ebp)
10be8c: 74 0f je 10be9d <_Heap_Walk+0x287>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
10be8e: b8 ed fe 11 00 mov $0x11feed,%eax
10be93: 39 75 cc cmp %esi,-0x34(%ebp)
10be96: 75 05 jne 10be9d <_Heap_Walk+0x287>
10be98: b8 cf ff 11 00 mov $0x11ffcf,%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)(
10be9d: 83 ec 0c sub $0xc,%esp
10bea0: 52 push %edx
10bea1: ff 75 b4 pushl -0x4c(%ebp)
10bea4: 50 push %eax
10bea5: ff 75 cc pushl -0x34(%ebp)
10bea8: ff 75 e0 pushl -0x20(%ebp)
10beab: 57 push %edi
10beac: 68 ba 02 12 00 push $0x1202ba
10beb1: 6a 00 push $0x0
10beb3: ff 75 dc pushl -0x24(%ebp)
10beb6: ff 55 e4 call *-0x1c(%ebp)
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
10beb9: 8b 03 mov (%ebx),%eax
10bebb: 83 c4 30 add $0x30,%esp
10bebe: 39 45 e0 cmp %eax,-0x20(%ebp)
10bec1: 74 16 je 10bed9 <_Heap_Walk+0x2c3>
10bec3: 89 d9 mov %ebx,%ecx
10bec5: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bec8: 56 push %esi
10bec9: 51 push %ecx
10beca: 50 push %eax
10becb: ff 75 e0 pushl -0x20(%ebp)
10bece: 57 push %edi
10becf: 68 ef 02 12 00 push $0x1202ef
10bed4: e9 b4 fe ff ff jmp 10bd8d <_Heap_Walk+0x177>
);
return false;
}
if ( !prev_used ) {
10bed9: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp)
10bedd: 75 0b jne 10beea <_Heap_Walk+0x2d4>
10bedf: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bee2: 57 push %edi
10bee3: 68 28 03 12 00 push $0x120328
10bee8: eb 19 jmp 10bf03 <_Heap_Walk+0x2ed>
block = next_block;
} while ( block != first_block );
return true;
}
10beea: 8b 46 08 mov 0x8(%esi),%eax
10beed: eb 07 jmp 10bef6 <_Heap_Walk+0x2e0>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
10beef: 39 f8 cmp %edi,%eax
10bef1: 74 4a je 10bf3d <_Heap_Walk+0x327>
return true;
}
free_block = free_block->next;
10bef3: 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 ) {
10bef6: 39 f0 cmp %esi,%eax
10bef8: 75 f5 jne 10beef <_Heap_Walk+0x2d9>
10befa: 8b 5d dc mov -0x24(%ebp),%ebx
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
10befd: 57 push %edi
10befe: 68 93 03 12 00 push $0x120393
10bf03: 6a 01 push $0x1
10bf05: 53 push %ebx
10bf06: ff 55 e4 call *-0x1c(%ebp)
10bf09: 83 c4 10 add $0x10,%esp
10bf0c: e9 85 fe ff ff jmp 10bd96 <_Heap_Walk+0x180>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
10bf11: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp)
10bf15: 74 0e je 10bf25 <_Heap_Walk+0x30f>
(*printer)(
10bf17: 83 ec 0c sub $0xc,%esp
10bf1a: ff 75 e0 pushl -0x20(%ebp)
10bf1d: 57 push %edi
10bf1e: 68 57 03 12 00 push $0x120357
10bf23: eb 0d jmp 10bf32 <_Heap_Walk+0x31c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
10bf25: 51 push %ecx
10bf26: 51 push %ecx
10bf27: ff 37 pushl (%edi)
10bf29: ff 75 e0 pushl -0x20(%ebp)
10bf2c: 57 push %edi
10bf2d: 68 6e 03 12 00 push $0x12036e
10bf32: 6a 00 push $0x0
10bf34: ff 75 dc pushl -0x24(%ebp)
10bf37: ff 55 e4 call *-0x1c(%ebp)
10bf3a: 83 c4 20 add $0x20,%esp
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
10bf3d: 3b 5d d0 cmp -0x30(%ebp),%ebx
10bf40: 0f 85 66 fe ff ff jne 10bdac <_Heap_Walk+0x196>
return true;
10bf46: b0 01 mov $0x1,%al
}
10bf48: 8d 65 f4 lea -0xc(%ebp),%esp
10bf4b: 5b pop %ebx
10bf4c: 5e pop %esi
10bf4d: 5f pop %edi
10bf4e: c9 leave
10bf4f: c3 ret
0010b238 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10b238: 55 push %ebp
10b239: 89 e5 mov %esp,%ebp
10b23b: 53 push %ebx
10b23c: 83 ec 08 sub $0x8,%esp
10b23f: 8b 45 08 mov 0x8(%ebp),%eax
10b242: 8b 55 0c mov 0xc(%ebp),%edx
10b245: 8b 5d 10 mov 0x10(%ebp),%ebx
_Internal_errors_What_happened.the_source = the_source;
10b248: a3 d8 53 12 00 mov %eax,0x1253d8
_Internal_errors_What_happened.is_internal = is_internal;
10b24d: 88 15 dc 53 12 00 mov %dl,0x1253dc
_Internal_errors_What_happened.the_error = the_error;
10b253: 89 1d e0 53 12 00 mov %ebx,0x1253e0
_User_extensions_Fatal( the_source, is_internal, the_error );
10b259: 53 push %ebx
10b25a: 0f b6 d2 movzbl %dl,%edx
10b25d: 52 push %edx
10b25e: 50 push %eax
10b25f: e8 27 1a 00 00 call 10cc8b <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
10b264: c7 05 9c 54 12 00 05 movl $0x5,0x12549c <== NOT EXECUTED
10b26b: 00 00 00
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
10b26e: fa cli <== NOT EXECUTED
10b26f: 89 d8 mov %ebx,%eax <== NOT EXECUTED
10b271: f4 hlt <== NOT EXECUTED
10b272: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10b275: eb fe jmp 10b275 <_Internal_error_Occurred+0x3d><== NOT EXECUTED
0010b2c8 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
10b2c8: 55 push %ebp
10b2c9: 89 e5 mov %esp,%ebp
10b2cb: 56 push %esi
10b2cc: 53 push %ebx
10b2cd: 8b 5d 08 mov 0x8(%ebp),%ebx
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
return NULL;
10b2d0: 31 c9 xor %ecx,%ecx
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
10b2d2: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
10b2d6: 74 53 je 10b32b <_Objects_Allocate+0x63><== NEVER TAKEN
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b2d8: 8d 73 20 lea 0x20(%ebx),%esi
10b2db: 83 ec 0c sub $0xc,%esp
10b2de: 56 push %esi
10b2df: e8 38 f7 ff ff call 10aa1c <_Chain_Get>
10b2e4: 89 c1 mov %eax,%ecx
if ( information->auto_extend ) {
10b2e6: 83 c4 10 add $0x10,%esp
10b2e9: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b2ed: 74 3c je 10b32b <_Objects_Allocate+0x63>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
10b2ef: 85 c0 test %eax,%eax
10b2f1: 75 1a jne 10b30d <_Objects_Allocate+0x45>
_Objects_Extend_information( information );
10b2f3: 83 ec 0c sub $0xc,%esp
10b2f6: 53 push %ebx
10b2f7: e8 60 00 00 00 call 10b35c <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b2fc: 89 34 24 mov %esi,(%esp)
10b2ff: e8 18 f7 ff ff call 10aa1c <_Chain_Get>
10b304: 89 c1 mov %eax,%ecx
}
if ( the_object ) {
10b306: 83 c4 10 add $0x10,%esp
10b309: 85 c0 test %eax,%eax
10b30b: 74 1e je 10b32b <_Objects_Allocate+0x63>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
10b30d: 0f b7 41 08 movzwl 0x8(%ecx),%eax
10b311: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10b315: 29 d0 sub %edx,%eax
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
10b317: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b31b: 31 d2 xor %edx,%edx
10b31d: f7 f6 div %esi
information->inactive_per_block[ block ]--;
10b31f: c1 e0 02 shl $0x2,%eax
10b322: 03 43 30 add 0x30(%ebx),%eax
10b325: ff 08 decl (%eax)
information->inactive--;
10b327: 66 ff 4b 2c decw 0x2c(%ebx)
);
}
#endif
return the_object;
}
10b32b: 89 c8 mov %ecx,%eax
10b32d: 8d 65 f8 lea -0x8(%ebp),%esp
10b330: 5b pop %ebx
10b331: 5e pop %esi
10b332: c9 leave
10b333: c3 ret
0010b64c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
10b64c: 55 push %ebp
10b64d: 89 e5 mov %esp,%ebp
10b64f: 57 push %edi
10b650: 56 push %esi
10b651: 53 push %ebx
10b652: 83 ec 0c sub $0xc,%esp
10b655: 8b 75 08 mov 0x8(%ebp),%esi
10b658: 8b 7d 0c mov 0xc(%ebp),%edi
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
10b65b: 31 db xor %ebx,%ebx
)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
10b65d: 66 85 ff test %di,%di
10b660: 74 37 je 10b699 <_Objects_Get_information+0x4d>
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
10b662: 83 ec 0c sub $0xc,%esp
10b665: 56 push %esi
10b666: e8 c5 41 00 00 call 10f830 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
10b66b: 83 c4 10 add $0x10,%esp
10b66e: 85 c0 test %eax,%eax
10b670: 74 27 je 10b699 <_Objects_Get_information+0x4d>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
10b672: 0f b7 ff movzwl %di,%edi
10b675: 39 c7 cmp %eax,%edi
10b677: 77 20 ja 10b699 <_Objects_Get_information+0x4d>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
10b679: 8b 04 b5 18 53 12 00 mov 0x125318(,%esi,4),%eax
10b680: 85 c0 test %eax,%eax
10b682: 74 15 je 10b699 <_Objects_Get_information+0x4d><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
10b684: 8b 1c b8 mov (%eax,%edi,4),%ebx
if ( !info )
10b687: 85 db test %ebx,%ebx
10b689: 74 0e je 10b699 <_Objects_Get_information+0x4d><== NEVER TAKEN
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
return NULL;
10b68b: 31 c0 xor %eax,%eax
10b68d: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx)
10b692: 0f 95 c0 setne %al
10b695: f7 d8 neg %eax
10b697: 21 c3 and %eax,%ebx
#endif
return info;
}
10b699: 89 d8 mov %ebx,%eax
10b69b: 8d 65 f4 lea -0xc(%ebp),%esp
10b69e: 5b pop %ebx
10b69f: 5e pop %esi
10b6a0: 5f pop %edi
10b6a1: c9 leave
10b6a2: c3 ret
00118ab0 <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
118ab0: 55 push %ebp
118ab1: 89 e5 mov %esp,%ebp
118ab3: 53 push %ebx
118ab4: 8b 55 08 mov 0x8(%ebp),%edx
118ab7: 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;
118aba: b8 01 00 00 00 mov $0x1,%eax
118abf: 2b 42 08 sub 0x8(%edx),%eax
118ac2: 03 45 0c add 0xc(%ebp),%eax
if ( information->maximum >= index ) {
118ac5: 0f b7 5a 10 movzwl 0x10(%edx),%ebx
118ac9: 39 c3 cmp %eax,%ebx
118acb: 72 12 jb 118adf <_Objects_Get_no_protection+0x2f>
if ( (the_object = information->local_table[ index ]) != NULL ) {
118acd: 8b 52 1c mov 0x1c(%edx),%edx
118ad0: 8b 04 82 mov (%edx,%eax,4),%eax
118ad3: 85 c0 test %eax,%eax
118ad5: 74 08 je 118adf <_Objects_Get_no_protection+0x2f><== NEVER TAKEN
*location = OBJECTS_LOCAL;
118ad7: c7 01 00 00 00 00 movl $0x0,(%ecx)
return the_object;
118add: eb 08 jmp 118ae7 <_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;
118adf: c7 01 01 00 00 00 movl $0x1,(%ecx)
return NULL;
118ae5: 31 c0 xor %eax,%eax
}
118ae7: 5b pop %ebx
118ae8: c9 leave
118ae9: c3 ret
0010c868 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
10c868: 55 push %ebp
10c869: 89 e5 mov %esp,%ebp
10c86b: 53 push %ebx
10c86c: 83 ec 14 sub $0x14,%esp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
10c86f: 8b 45 08 mov 0x8(%ebp),%eax
10c872: 85 c0 test %eax,%eax
10c874: 75 08 jne 10c87e <_Objects_Id_to_name+0x16>
10c876: a1 d4 78 12 00 mov 0x1278d4,%eax
10c87b: 8b 40 08 mov 0x8(%eax),%eax
10c87e: 89 c2 mov %eax,%edx
10c880: c1 ea 18 shr $0x18,%edx
10c883: 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 )
10c886: 8d 4a ff lea -0x1(%edx),%ecx
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
10c889: bb 03 00 00 00 mov $0x3,%ebx
10c88e: 83 f9 02 cmp $0x2,%ecx
10c891: 77 36 ja 10c8c9 <_Objects_Id_to_name+0x61>
10c893: eb 3b jmp 10c8d0 <_Objects_Id_to_name+0x68>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
10c895: 89 c1 mov %eax,%ecx
10c897: c1 e9 1b shr $0x1b,%ecx
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
10c89a: 8b 14 8a mov (%edx,%ecx,4),%edx
if ( !information )
10c89d: 85 d2 test %edx,%edx
10c89f: 74 28 je 10c8c9 <_Objects_Id_to_name+0x61><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
10c8a1: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10c8a5: 75 22 jne 10c8c9 <_Objects_Id_to_name+0x61><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
10c8a7: 51 push %ecx
10c8a8: 8d 4d f4 lea -0xc(%ebp),%ecx
10c8ab: 51 push %ecx
10c8ac: 50 push %eax
10c8ad: 52 push %edx
10c8ae: e8 5d ff ff ff call 10c810 <_Objects_Get>
if ( !the_object )
10c8b3: 83 c4 10 add $0x10,%esp
10c8b6: 85 c0 test %eax,%eax
10c8b8: 74 0f je 10c8c9 <_Objects_Id_to_name+0x61>
return OBJECTS_INVALID_ID;
*name = the_object->name;
10c8ba: 8b 50 0c mov 0xc(%eax),%edx
10c8bd: 8b 45 0c mov 0xc(%ebp),%eax
10c8c0: 89 10 mov %edx,(%eax)
_Thread_Enable_dispatch();
10c8c2: e8 67 0a 00 00 call 10d32e <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
10c8c7: 31 db xor %ebx,%ebx
}
10c8c9: 89 d8 mov %ebx,%eax
10c8cb: 8b 5d fc mov -0x4(%ebp),%ebx
10c8ce: c9 leave
10c8cf: 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 ] )
10c8d0: 8b 14 95 84 73 12 00 mov 0x127384(,%edx,4),%edx
10c8d7: 85 d2 test %edx,%edx
10c8d9: 75 ba jne 10c895 <_Objects_Id_to_name+0x2d>
10c8db: eb ec jmp 10c8c9 <_Objects_Id_to_name+0x61>
0010e2bc <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
10e2bc: 55 push %ebp
10e2bd: 89 e5 mov %esp,%ebp
10e2bf: 57 push %edi
10e2c0: 56 push %esi
10e2c1: 53 push %ebx
10e2c2: 83 ec 30 sub $0x30,%esp
10e2c5: 8b 75 08 mov 0x8(%ebp),%esi
10e2c8: 8b 5d 14 mov 0x14(%ebp),%ebx
10e2cb: 8a 55 18 mov 0x18(%ebp),%dl
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
10e2ce: 8d 45 e4 lea -0x1c(%ebp),%eax
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
10e2d1: 50 push %eax
10e2d2: 56 push %esi
10e2d3: 68 70 e2 12 00 push $0x12e270
10e2d8: 88 55 d4 mov %dl,-0x2c(%ebp)
10e2db: e8 f0 2a 00 00 call 110dd0 <_Objects_Get>
switch ( location ) {
10e2e0: 83 c4 10 add $0x10,%esp
10e2e3: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10e2e7: 8a 55 d4 mov -0x2c(%ebp),%dl
10e2ea: 0f 85 aa 00 00 00 jne 10e39a <_POSIX_Message_queue_Receive_support+0xde>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
10e2f0: 8b 78 14 mov 0x14(%eax),%edi
10e2f3: 89 f9 mov %edi,%ecx
10e2f5: 83 e1 03 and $0x3,%ecx
10e2f8: 49 dec %ecx
10e2f9: 75 0a jne 10e305 <_POSIX_Message_queue_Receive_support+0x49>
_Thread_Enable_dispatch();
10e2fb: e8 ea 35 00 00 call 1118ea <_Thread_Enable_dispatch>
10e300: e9 95 00 00 00 jmp 10e39a <_POSIX_Message_queue_Receive_support+0xde>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
10e305: 8b 40 10 mov 0x10(%eax),%eax
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
10e308: 8b 48 68 mov 0x68(%eax),%ecx
10e30b: 39 4d 10 cmp %ecx,0x10(%ebp)
10e30e: 73 15 jae 10e325 <_POSIX_Message_queue_Receive_support+0x69>
_Thread_Enable_dispatch();
10e310: e8 d5 35 00 00 call 1118ea <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
10e315: e8 da 8a 00 00 call 116df4 <__errno>
10e31a: c7 00 7a 00 00 00 movl $0x7a,(%eax)
10e320: e9 80 00 00 00 jmp 10e3a5 <_POSIX_Message_queue_Receive_support+0xe9>
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
10e325: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
10e32c: 31 c9 xor %ecx,%ecx
10e32e: 84 d2 test %dl,%dl
10e330: 74 09 je 10e33b <_POSIX_Message_queue_Receive_support+0x7f><== NEVER TAKEN
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
10e332: 81 e7 00 40 00 00 and $0x4000,%edi
10e338: 0f 94 c1 sete %cl
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
10e33b: 52 push %edx
10e33c: 52 push %edx
10e33d: ff 75 1c pushl 0x1c(%ebp)
10e340: 0f b6 c9 movzbl %cl,%ecx
10e343: 51 push %ecx
10e344: 8d 55 e0 lea -0x20(%ebp),%edx
10e347: 52 push %edx
10e348: ff 75 0c pushl 0xc(%ebp)
10e34b: 56 push %esi
10e34c: 83 c0 1c add $0x1c,%eax
10e34f: 50 push %eax
10e350: e8 7f 1c 00 00 call 10ffd4 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
10e355: 83 c4 20 add $0x20,%esp
10e358: e8 8d 35 00 00 call 1118ea <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
10e35d: a1 e8 e2 12 00 mov 0x12e2e8,%eax
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
10e362: 8b 50 24 mov 0x24(%eax),%edx
10e365: c1 fa 1f sar $0x1f,%edx
10e368: 8b 48 24 mov 0x24(%eax),%ecx
10e36b: 31 d1 xor %edx,%ecx
10e36d: 89 0b mov %ecx,(%ebx)
10e36f: 29 13 sub %edx,(%ebx)
if ( !_Thread_Executing->Wait.return_code )
10e371: 83 78 34 00 cmpl $0x0,0x34(%eax)
10e375: 75 05 jne 10e37c <_POSIX_Message_queue_Receive_support+0xc0>
return length_out;
10e377: 8b 45 e0 mov -0x20(%ebp),%eax
10e37a: eb 2c jmp 10e3a8 <_POSIX_Message_queue_Receive_support+0xec>
rtems_set_errno_and_return_minus_one(
10e37c: e8 73 8a 00 00 call 116df4 <__errno>
10e381: 89 c3 mov %eax,%ebx
10e383: 83 ec 0c sub $0xc,%esp
10e386: a1 e8 e2 12 00 mov 0x12e2e8,%eax
10e38b: ff 70 34 pushl 0x34(%eax)
10e38e: e8 ed 01 00 00 call 10e580 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
10e393: 89 03 mov %eax,(%ebx)
10e395: 83 c4 10 add $0x10,%esp
10e398: eb 0b jmp 10e3a5 <_POSIX_Message_queue_Receive_support+0xe9>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
10e39a: e8 55 8a 00 00 call 116df4 <__errno>
10e39f: c7 00 09 00 00 00 movl $0x9,(%eax)
10e3a5: 83 c8 ff or $0xffffffff,%eax
}
10e3a8: 8d 65 f4 lea -0xc(%ebp),%esp
10e3ab: 5b pop %ebx
10e3ac: 5e pop %esi
10e3ad: 5f pop %edi
10e3ae: c9 leave
10e3af: c3 ret
0010e97c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
10e97c: 55 push %ebp
10e97d: 89 e5 mov %esp,%ebp
10e97f: 83 ec 08 sub $0x8,%esp
10e982: 8b 55 08 mov 0x8(%ebp),%edx
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
10e985: 8b 82 ec 00 00 00 mov 0xec(%edx),%eax
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10e98b: 83 b8 d8 00 00 00 00 cmpl $0x0,0xd8(%eax)
10e992: 75 2c jne 10e9c0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== NEVER TAKEN
10e994: 83 b8 dc 00 00 00 01 cmpl $0x1,0xdc(%eax)
10e99b: 75 23 jne 10e9c0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44>
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
10e99d: 83 b8 e0 00 00 00 00 cmpl $0x0,0xe0(%eax)
10e9a4: 74 1a je 10e9c0 <_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;
10e9a6: a1 50 63 12 00 mov 0x126350,%eax
10e9ab: 48 dec %eax
10e9ac: a3 50 63 12 00 mov %eax,0x126350
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
10e9b1: 50 push %eax
10e9b2: 50 push %eax
10e9b3: 6a ff push $0xffffffff
10e9b5: 52 push %edx
10e9b6: e8 51 08 00 00 call 10f20c <_POSIX_Thread_Exit>
10e9bb: 83 c4 10 add $0x10,%esp
} else
_Thread_Enable_dispatch();
}
10e9be: c9 leave
10e9bf: c3 ret
10e9c0: 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();
10e9c1: e9 7c db ff ff jmp 10c542 <_Thread_Enable_dispatch>
0010fc04 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
10fc04: 55 push %ebp
10fc05: 89 e5 mov %esp,%ebp
10fc07: 57 push %edi
10fc08: 56 push %esi
10fc09: 53 push %ebx
10fc0a: 83 ec 28 sub $0x28,%esp
10fc0d: 8b 55 08 mov 0x8(%ebp),%edx
10fc10: 8b 5d 0c mov 0xc(%ebp),%ebx
10fc13: 8b 7d 10 mov 0x10(%ebp),%edi
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
10fc16: ff 33 pushl (%ebx)
10fc18: 89 55 e0 mov %edx,-0x20(%ebp)
10fc1b: e8 c4 ff ff ff call 10fbe4 <_POSIX_Priority_Is_valid>
10fc20: 83 c4 10 add $0x10,%esp
return EINVAL;
10fc23: be 16 00 00 00 mov $0x16,%esi
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
10fc28: 84 c0 test %al,%al
10fc2a: 8b 55 e0 mov -0x20(%ebp),%edx
10fc2d: 0f 84 a4 00 00 00 je 10fcd7 <_POSIX_Thread_Translate_sched_param+0xd3><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
10fc33: c7 07 00 00 00 00 movl $0x0,(%edi)
*budget_callout = NULL;
10fc39: 8b 45 14 mov 0x14(%ebp),%eax
10fc3c: c7 00 00 00 00 00 movl $0x0,(%eax)
if ( policy == SCHED_OTHER ) {
10fc42: 85 d2 test %edx,%edx
10fc44: 75 0b jne 10fc51 <_POSIX_Thread_Translate_sched_param+0x4d>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
10fc46: c7 07 01 00 00 00 movl $0x1,(%edi)
10fc4c: e9 83 00 00 00 jmp 10fcd4 <_POSIX_Thread_Translate_sched_param+0xd0>
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
10fc51: 31 f6 xor %esi,%esi
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
10fc53: 83 fa 01 cmp $0x1,%edx
10fc56: 74 7f je 10fcd7 <_POSIX_Thread_Translate_sched_param+0xd3>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
10fc58: 83 fa 02 cmp $0x2,%edx
10fc5b: 75 08 jne 10fc65 <_POSIX_Thread_Translate_sched_param+0x61>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
10fc5d: c7 07 02 00 00 00 movl $0x2,(%edi)
return 0;
10fc63: eb 72 jmp 10fcd7 <_POSIX_Thread_Translate_sched_param+0xd3>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
10fc65: be 16 00 00 00 mov $0x16,%esi
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
10fc6a: 83 fa 04 cmp $0x4,%edx
10fc6d: 75 68 jne 10fcd7 <_POSIX_Thread_Translate_sched_param+0xd3>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
10fc6f: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
10fc73: 75 06 jne 10fc7b <_POSIX_Thread_Translate_sched_param+0x77>
10fc75: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10fc79: 74 5c je 10fcd7 <_POSIX_Thread_Translate_sched_param+0xd3>
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
10fc7b: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10fc7f: 75 0b jne 10fc8c <_POSIX_Thread_Translate_sched_param+0x88>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
10fc81: be 16 00 00 00 mov $0x16,%esi
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
10fc86: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
10fc8a: 74 4b je 10fcd7 <_POSIX_Thread_Translate_sched_param+0xd3>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
10fc8c: 83 ec 0c sub $0xc,%esp
10fc8f: 8d 43 08 lea 0x8(%ebx),%eax
10fc92: 50 push %eax
10fc93: e8 0c de ff ff call 10daa4 <_Timespec_To_ticks>
10fc98: 89 45 e4 mov %eax,-0x1c(%ebp)
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
10fc9b: 8d 43 10 lea 0x10(%ebx),%eax
10fc9e: 89 04 24 mov %eax,(%esp)
10fca1: e8 fe dd ff ff call 10daa4 <_Timespec_To_ticks>
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
10fca6: 83 c4 10 add $0x10,%esp
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
10fca9: be 16 00 00 00 mov $0x16,%esi
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
10fcae: 39 45 e4 cmp %eax,-0x1c(%ebp)
10fcb1: 72 24 jb 10fcd7 <_POSIX_Thread_Translate_sched_param+0xd3>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
10fcb3: 83 ec 0c sub $0xc,%esp
10fcb6: ff 73 04 pushl 0x4(%ebx)
10fcb9: e8 26 ff ff ff call 10fbe4 <_POSIX_Priority_Is_valid>
10fcbe: 83 c4 10 add $0x10,%esp
10fcc1: 84 c0 test %al,%al
10fcc3: 74 12 je 10fcd7 <_POSIX_Thread_Translate_sched_param+0xd3>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
10fcc5: c7 07 03 00 00 00 movl $0x3,(%edi)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
10fccb: 8b 45 14 mov 0x14(%ebp),%eax
10fcce: c7 00 ed a7 10 00 movl $0x10a7ed,(%eax)
return 0;
10fcd4: 66 31 f6 xor %si,%si
}
return EINVAL;
}
10fcd7: 89 f0 mov %esi,%eax
10fcd9: 8d 65 f4 lea -0xc(%ebp),%esp
10fcdc: 5b pop %ebx
10fcdd: 5e pop %esi
10fcde: 5f pop %edi
10fcdf: c9 leave
10fce0: c3 ret
0010a4f0 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
10a4f0: 55 push %ebp
10a4f1: 89 e5 mov %esp,%ebp
10a4f3: 57 push %edi
10a4f4: 56 push %esi
10a4f5: 53 push %ebx
10a4f6: 83 ec 6c sub $0x6c,%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;
10a4f9: 8b 3d 40 22 12 00 mov 0x122240,%edi
maximum = Configuration_POSIX_API.number_of_initialization_threads;
10a4ff: 8b 15 3c 22 12 00 mov 0x12223c,%edx
if ( !user_threads || maximum == 0 )
10a505: 85 d2 test %edx,%edx
10a507: 74 54 je 10a55d <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a509: 85 ff test %edi,%edi
10a50b: 74 50 je 10a55d <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a50d: 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 );
10a50f: 8d 75 a4 lea -0x5c(%ebp),%esi
10a512: 83 ec 0c sub $0xc,%esp
10a515: 56 push %esi
10a516: 89 55 94 mov %edx,-0x6c(%ebp)
10a519: e8 c6 57 00 00 call 10fce4 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
10a51e: 5a pop %edx
10a51f: 59 pop %ecx
10a520: 6a 02 push $0x2
10a522: 56 push %esi
10a523: e8 e4 57 00 00 call 10fd0c <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
10a528: 59 pop %ecx
10a529: 58 pop %eax
10a52a: ff 74 df 04 pushl 0x4(%edi,%ebx,8)
10a52e: 56 push %esi
10a52f: e8 04 58 00 00 call 10fd38 <pthread_attr_setstacksize>
status = pthread_create(
10a534: 6a 00 push $0x0
10a536: ff 34 df pushl (%edi,%ebx,8)
10a539: 56 push %esi
10a53a: 8d 45 e4 lea -0x1c(%ebp),%eax
10a53d: 50 push %eax
10a53e: e8 e5 fc ff ff call 10a228 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
10a543: 83 c4 20 add $0x20,%esp
10a546: 85 c0 test %eax,%eax
10a548: 8b 55 94 mov -0x6c(%ebp),%edx
10a54b: 74 0b je 10a558 <_POSIX_Threads_Initialize_user_threads_body+0x68>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
10a54d: 52 push %edx
10a54e: 50 push %eax
10a54f: 6a 01 push $0x1
10a551: 6a 02 push $0x2
10a553: e8 e8 1b 00 00 call 10c140 <_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++ ) {
10a558: 43 inc %ebx
10a559: 39 d3 cmp %edx,%ebx
10a55b: 72 b5 jb 10a512 <_POSIX_Threads_Initialize_user_threads_body+0x22><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
10a55d: 8d 65 f4 lea -0xc(%ebp),%esp
10a560: 5b pop %ebx
10a561: 5e pop %esi
10a562: 5f pop %edi
10a563: c9 leave
10a564: c3 ret
0010ed6f <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
10ed6f: 55 push %ebp
10ed70: 89 e5 mov %esp,%ebp
10ed72: 56 push %esi
10ed73: 53 push %ebx
10ed74: 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 ];
10ed77: 8b b3 ec 00 00 00 mov 0xec(%ebx),%esi
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
10ed7d: 83 ec 0c sub $0xc,%esp
10ed80: 8d 86 98 00 00 00 lea 0x98(%esi),%eax
10ed86: 50 push %eax
10ed87: e8 7c 0d 00 00 call 10fb08 <_Timespec_To_ticks>
the_thread->cpu_time_budget = ticks;
10ed8c: 89 43 78 mov %eax,0x78(%ebx)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
10ed8f: 0f b6 05 24 12 12 00 movzbl 0x121224,%eax
10ed96: 2b 86 88 00 00 00 sub 0x88(%esi),%eax
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
10ed9c: 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 ) {
10ed9f: 83 c4 10 add $0x10,%esp
10eda2: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx)
10eda6: 75 12 jne 10edba <_POSIX_Threads_Sporadic_budget_TSR+0x4b><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
10eda8: 39 43 14 cmp %eax,0x14(%ebx)
10edab: 76 0d jbe 10edba <_POSIX_Threads_Sporadic_budget_TSR+0x4b>
_Thread_Change_priority( the_thread, new_priority, true );
10edad: 52 push %edx
10edae: 6a 01 push $0x1
10edb0: 50 push %eax
10edb1: 53 push %ebx
10edb2: e8 0d d0 ff ff call 10bdc4 <_Thread_Change_priority>
10edb7: 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 );
10edba: 83 ec 0c sub $0xc,%esp
10edbd: 8d 86 90 00 00 00 lea 0x90(%esi),%eax
10edc3: 50 push %eax
10edc4: e8 3f 0d 00 00 call 10fb08 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10edc9: 89 86 b4 00 00 00 mov %eax,0xb4(%esi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10edcf: 83 c4 10 add $0x10,%esp
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
10edd2: 81 c6 a8 00 00 00 add $0xa8,%esi
10edd8: 89 75 0c mov %esi,0xc(%ebp)
10eddb: c7 45 08 04 54 12 00 movl $0x125404,0x8(%ebp)
}
10ede2: 8d 65 f8 lea -0x8(%ebp),%esp
10ede5: 5b pop %ebx
10ede6: 5e pop %esi
10ede7: c9 leave
10ede8: e9 bf df ff ff jmp 10cdac <_Watchdog_Insert>
0010eded <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
10eded: 55 push %ebp
10edee: 89 e5 mov %esp,%ebp
10edf0: 83 ec 08 sub $0x8,%esp
10edf3: 8b 45 08 mov 0x8(%ebp),%eax
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10edf6: 8b 88 ec 00 00 00 mov 0xec(%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 */
10edfc: c7 40 78 ff ff ff ff movl $0xffffffff,0x78(%eax)
10ee03: 0f b6 15 24 12 12 00 movzbl 0x121224,%edx
10ee0a: 2b 91 8c 00 00 00 sub 0x8c(%ecx),%edx
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
10ee10: 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 ) {
10ee13: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10ee17: 75 12 jne 10ee2b <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
10ee19: 39 50 14 cmp %edx,0x14(%eax)
10ee1c: 73 0d jae 10ee2b <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
10ee1e: 51 push %ecx
10ee1f: 6a 01 push $0x1
10ee21: 52 push %edx
10ee22: 50 push %eax
10ee23: e8 9c cf ff ff call 10bdc4 <_Thread_Change_priority>
10ee28: 83 c4 10 add $0x10,%esp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
10ee2b: c9 leave
10ee2c: c3 ret
0010a2b0 <_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)
{
10a2b0: 55 push %ebp
10a2b1: 89 e5 mov %esp,%ebp
10a2b3: 53 push %ebx
10a2b4: 83 ec 04 sub $0x4,%esp
10a2b7: 8b 5d 0c mov 0xc(%ebp),%ebx
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
10a2ba: ff 43 68 incl 0x68(%ebx)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
10a2bd: 83 7b 54 00 cmpl $0x0,0x54(%ebx)
10a2c1: 75 06 jne 10a2c9 <_POSIX_Timer_TSR+0x19>
10a2c3: 83 7b 58 00 cmpl $0x0,0x58(%ebx)
10a2c7: 74 34 je 10a2fd <_POSIX_Timer_TSR+0x4d> <== NEVER TAKEN
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
10a2c9: 83 ec 0c sub $0xc,%esp
10a2cc: 53 push %ebx
10a2cd: 68 b0 a2 10 00 push $0x10a2b0
10a2d2: ff 73 08 pushl 0x8(%ebx)
10a2d5: ff 73 64 pushl 0x64(%ebx)
10a2d8: 8d 43 10 lea 0x10(%ebx),%eax
10a2db: 50 push %eax
10a2dc: e8 df 56 00 00 call 10f9c0 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
10a2e1: 83 c4 20 add $0x20,%esp
10a2e4: 84 c0 test %al,%al
10a2e6: 74 30 je 10a318 <_POSIX_Timer_TSR+0x68> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
10a2e8: 83 ec 0c sub $0xc,%esp
10a2eb: 8d 43 6c lea 0x6c(%ebx),%eax
10a2ee: 50 push %eax
10a2ef: e8 5c 14 00 00 call 10b750 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a2f4: c6 43 3c 03 movb $0x3,0x3c(%ebx)
10a2f8: 83 c4 10 add $0x10,%esp
10a2fb: eb 04 jmp 10a301 <_POSIX_Timer_TSR+0x51>
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a2fd: 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 ) ) {
10a301: 50 push %eax
10a302: 50 push %eax
10a303: ff 73 44 pushl 0x44(%ebx)
10a306: ff 73 38 pushl 0x38(%ebx)
10a309: e8 86 52 00 00 call 10f594 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
10a30e: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
10a315: 83 c4 10 add $0x10,%esp
}
10a318: 8b 5d fc mov -0x4(%ebp),%ebx
10a31b: c9 leave
10a31c: c3 ret
00110ae8 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
110ae8: 55 push %ebp
110ae9: 89 e5 mov %esp,%ebp
110aeb: 57 push %edi
110aec: 56 push %esi
110aed: 53 push %ebx
110aee: 83 ec 68 sub $0x68,%esp
110af1: 8b 5d 0c mov 0xc(%ebp),%ebx
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
110af4: 6a 01 push $0x1
110af6: 0f b6 45 10 movzbl 0x10(%ebp),%eax
110afa: 50 push %eax
110afb: 8d 45 dc lea -0x24(%ebp),%eax
110afe: 50 push %eax
110aff: 53 push %ebx
110b00: ff 75 08 pushl 0x8(%ebp)
110b03: e8 8c 00 00 00 call 110b94 <_POSIX_signals_Clear_signals>
110b08: 83 c4 20 add $0x20,%esp
is_global, true ) )
return false;
110b0b: 31 c9 xor %ecx,%ecx
{
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
110b0d: 84 c0 test %al,%al
110b0f: 74 78 je 110b89 <_POSIX_signals_Check_signal+0xa1>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
110b11: 6b d3 0c imul $0xc,%ebx,%edx
110b14: 8b 82 a4 58 12 00 mov 0x1258a4(%edx),%eax
110b1a: 83 f8 01 cmp $0x1,%eax
110b1d: 74 6a je 110b89 <_POSIX_signals_Check_signal+0xa1><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
110b1f: 8b 4d 08 mov 0x8(%ebp),%ecx
110b22: 8b 89 d0 00 00 00 mov 0xd0(%ecx),%ecx
110b28: 89 4d a4 mov %ecx,-0x5c(%ebp)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
110b2b: 0b 8a a0 58 12 00 or 0x1258a0(%edx),%ecx
110b31: 8b 75 08 mov 0x8(%ebp),%esi
110b34: 89 8e d0 00 00 00 mov %ecx,0xd0(%esi)
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
110b3a: 8d 7d b4 lea -0x4c(%ebp),%edi
110b3d: 8b 35 68 58 12 00 mov 0x125868,%esi
110b43: 83 c6 20 add $0x20,%esi
110b46: b9 0a 00 00 00 mov $0xa,%ecx
110b4b: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
110b4d: 83 ba 9c 58 12 00 02 cmpl $0x2,0x12589c(%edx)
110b54: 75 09 jne 110b5f <_POSIX_signals_Check_signal+0x77>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
110b56: 52 push %edx
110b57: 6a 00 push $0x0
110b59: 8d 55 dc lea -0x24(%ebp),%edx
110b5c: 52 push %edx
110b5d: eb 03 jmp 110b62 <_POSIX_signals_Check_signal+0x7a>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
110b5f: 83 ec 0c sub $0xc,%esp
110b62: 53 push %ebx
110b63: ff d0 call *%eax
break;
110b65: 83 c4 10 add $0x10,%esp
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
110b68: 8b 3d 68 58 12 00 mov 0x125868,%edi
110b6e: 83 c7 20 add $0x20,%edi
110b71: 8d 75 b4 lea -0x4c(%ebp),%esi
110b74: b9 0a 00 00 00 mov $0xa,%ecx
110b79: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
110b7b: 8b 75 a4 mov -0x5c(%ebp),%esi
110b7e: 8b 4d 08 mov 0x8(%ebp),%ecx
110b81: 89 b1 d0 00 00 00 mov %esi,0xd0(%ecx)
return true;
110b87: b1 01 mov $0x1,%cl
}
110b89: 88 c8 mov %cl,%al
110b8b: 8d 65 f4 lea -0xc(%ebp),%esp
110b8e: 5b pop %ebx
110b8f: 5e pop %esi
110b90: 5f pop %edi
110b91: c9 leave
110b92: c3 ret
0011107c <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
11107c: 55 push %ebp
11107d: 89 e5 mov %esp,%ebp
11107f: 53 push %ebx
111080: 8b 4d 08 mov 0x8(%ebp),%ecx
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
111083: 9c pushf
111084: fa cli
111085: 5a pop %edx
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
111086: 6b c1 0c imul $0xc,%ecx,%eax
111089: 83 b8 9c 58 12 00 02 cmpl $0x2,0x12589c(%eax)
111090: 75 0e jne 1110a0 <_POSIX_signals_Clear_process_signals+0x24>
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
111092: 8d 98 98 5a 12 00 lea 0x125a98(%eax),%ebx
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
111098: 39 98 94 5a 12 00 cmp %ebx,0x125a94(%eax)
11109e: 75 0e jne 1110ae <_POSIX_signals_Clear_process_signals+0x32><== NEVER TAKEN
1110a0: 49 dec %ecx
1110a1: b8 fe ff ff ff mov $0xfffffffe,%eax
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
1110a6: d3 c0 rol %cl,%eax
1110a8: 21 05 90 5a 12 00 and %eax,0x125a90
}
_ISR_Enable( level );
1110ae: 52 push %edx
1110af: 9d popf
}
1110b0: 5b pop %ebx
1110b1: c9 leave
1110b2: c3 ret
0010ab58 <_POSIX_signals_Get_lowest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
sigset_t set
)
{
10ab58: 55 push %ebp
10ab59: 89 e5 mov %esp,%ebp
10ab5b: 56 push %esi
10ab5c: 53 push %ebx
10ab5d: 8b 55 08 mov 0x8(%ebp),%edx
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10ab60: b8 1b 00 00 00 mov $0x1b,%eax
10ab65: bb 01 00 00 00 mov $0x1,%ebx
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
10ab6a: 8d 48 ff lea -0x1(%eax),%ecx
10ab6d: 89 de mov %ebx,%esi
10ab6f: d3 e6 shl %cl,%esi
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10ab71: 85 d6 test %edx,%esi
10ab73: 75 1e jne 10ab93 <_POSIX_signals_Get_lowest+0x3b><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10ab75: 40 inc %eax
10ab76: 83 f8 20 cmp $0x20,%eax
10ab79: 75 ef jne 10ab6a <_POSIX_signals_Get_lowest+0x12>
10ab7b: b0 01 mov $0x1,%al
10ab7d: bb 01 00 00 00 mov $0x1,%ebx
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
10ab82: 8d 48 ff lea -0x1(%eax),%ecx
10ab85: 89 de mov %ebx,%esi
10ab87: d3 e6 shl %cl,%esi
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10ab89: 85 d6 test %edx,%esi
10ab8b: 75 06 jne 10ab93 <_POSIX_signals_Get_lowest+0x3b>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
10ab8d: 40 inc %eax
10ab8e: 83 f8 1b cmp $0x1b,%eax
10ab91: 75 ef jne 10ab82 <_POSIX_signals_Get_lowest+0x2a><== ALWAYS TAKEN
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
10ab93: 5b pop %ebx
10ab94: 5e pop %esi
10ab95: c9 leave
10ab96: c3 ret
00122140 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
122140: 55 push %ebp
122141: 89 e5 mov %esp,%ebp
122143: 57 push %edi
122144: 56 push %esi
122145: 53 push %ebx
122146: 83 ec 0c sub $0xc,%esp
122149: 8b 5d 08 mov 0x8(%ebp),%ebx
12214c: 8b 75 0c mov 0xc(%ebp),%esi
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
12214f: 8b 83 ec 00 00 00 mov 0xec(%ebx),%eax
122155: 8d 4e ff lea -0x1(%esi),%ecx
122158: ba 01 00 00 00 mov $0x1,%edx
12215d: d3 e2 shl %cl,%edx
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
12215f: 8b 4b 10 mov 0x10(%ebx),%ecx
122162: 89 cf mov %ecx,%edi
122164: 81 e7 00 80 00 10 and $0x10008000,%edi
12216a: 81 ff 00 80 00 10 cmp $0x10008000,%edi
122170: 75 58 jne 1221ca <_POSIX_signals_Unblock_thread+0x8a>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
122172: 85 53 30 test %edx,0x30(%ebx)
122175: 75 12 jne 122189 <_POSIX_signals_Unblock_thread+0x49>
122177: 8b 80 d0 00 00 00 mov 0xd0(%eax),%eax
12217d: f7 d0 not %eax
/*
* This should only be reached via pthread_kill().
*/
return false;
12217f: 31 ff xor %edi,%edi
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
122181: 85 c2 test %eax,%edx
122183: 0f 84 b0 00 00 00 je 122239 <_POSIX_signals_Unblock_thread+0xf9>
the_thread->Wait.return_code = EINTR;
122189: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
122190: 8b 43 28 mov 0x28(%ebx),%eax
if ( !info ) {
122193: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
122197: 75 12 jne 1221ab <_POSIX_signals_Unblock_thread+0x6b>
the_info->si_signo = signo;
122199: 89 30 mov %esi,(%eax)
the_info->si_code = SI_USER;
12219b: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax)
the_info->si_value.sival_int = 0;
1221a2: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
1221a9: eb 0c jmp 1221b7 <_POSIX_signals_Unblock_thread+0x77>
} else {
*the_info = *info;
1221ab: b9 03 00 00 00 mov $0x3,%ecx
1221b0: 89 c7 mov %eax,%edi
1221b2: 8b 75 10 mov 0x10(%ebp),%esi
1221b5: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
}
_Thread_queue_Extract_with_proxy( the_thread );
1221b7: 83 ec 0c sub $0xc,%esp
1221ba: 53 push %ebx
1221bb: e8 bc ed fe ff call 110f7c <_Thread_queue_Extract_with_proxy>
return true;
1221c0: 83 c4 10 add $0x10,%esp
1221c3: bf 01 00 00 00 mov $0x1,%edi
1221c8: eb 6f jmp 122239 <_POSIX_signals_Unblock_thread+0xf9>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
1221ca: 8b 80 d0 00 00 00 mov 0xd0(%eax),%eax
1221d0: f7 d0 not %eax
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
1221d2: 31 ff xor %edi,%edi
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
1221d4: 85 c2 test %eax,%edx
1221d6: 74 61 je 122239 <_POSIX_signals_Unblock_thread+0xf9>
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
1221d8: f7 c1 00 00 00 10 test $0x10000000,%ecx
1221de: 74 3d je 12221d <_POSIX_signals_Unblock_thread+0xdd>
the_thread->Wait.return_code = EINTR;
1221e0: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
1221e7: f7 c1 e0 be 03 00 test $0x3bee0,%ecx
1221ed: 74 0b je 1221fa <_POSIX_signals_Unblock_thread+0xba>
_Thread_queue_Extract_with_proxy( the_thread );
1221ef: 83 ec 0c sub $0xc,%esp
1221f2: 53 push %ebx
1221f3: e8 84 ed fe ff call 110f7c <_Thread_queue_Extract_with_proxy>
1221f8: eb 1e jmp 122218 <_POSIX_signals_Unblock_thread+0xd8>
else if ( _States_Is_delaying(the_thread->current_state) ) {
1221fa: 80 e1 08 and $0x8,%cl
1221fd: 74 3a je 122239 <_POSIX_signals_Unblock_thread+0xf9><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
1221ff: 83 ec 0c sub $0xc,%esp
122202: 8d 43 48 lea 0x48(%ebx),%eax
122205: 50 push %eax
122206: e8 81 f4 fe ff call 11168c <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
12220b: 58 pop %eax
12220c: 5a pop %edx
12220d: 68 f8 ff 03 10 push $0x1003fff8
122212: 53 push %ebx
122213: e8 2c e4 fe ff call 110644 <_Thread_Clear_state>
122218: 83 c4 10 add $0x10,%esp
12221b: eb 1c jmp 122239 <_POSIX_signals_Unblock_thread+0xf9>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
12221d: 85 c9 test %ecx,%ecx
12221f: 75 18 jne 122239 <_POSIX_signals_Unblock_thread+0xf9><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
122221: 83 3d d8 b9 12 00 00 cmpl $0x0,0x12b9d8
122228: 74 0f je 122239 <_POSIX_signals_Unblock_thread+0xf9>
12222a: 3b 1d dc b9 12 00 cmp 0x12b9dc,%ebx
122230: 75 07 jne 122239 <_POSIX_signals_Unblock_thread+0xf9><== NEVER TAKEN
_Thread_Dispatch_necessary = true;
122232: c6 05 e8 b9 12 00 01 movb $0x1,0x12b9e8
}
}
return false;
}
122239: 89 f8 mov %edi,%eax
12223b: 8d 65 f4 lea -0xc(%ebp),%esp
12223e: 5b pop %ebx
12223f: 5e pop %esi
122240: 5f pop %edi
122241: c9 leave
122242: c3 ret
0010b3a8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
10b3a8: 55 push %ebp
10b3a9: 89 e5 mov %esp,%ebp
10b3ab: 53 push %ebx
10b3ac: 83 ec 18 sub $0x18,%esp
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
10b3af: 8d 45 f4 lea -0xc(%ebp),%eax
10b3b2: 50 push %eax
10b3b3: ff 75 08 pushl 0x8(%ebp)
10b3b6: 68 74 83 12 00 push $0x128374
10b3bb: e8 c8 1a 00 00 call 10ce88 <_Objects_Get>
10b3c0: 89 c3 mov %eax,%ebx
switch ( location ) {
10b3c2: 83 c4 10 add $0x10,%esp
10b3c5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b3c9: 75 64 jne 10b42f <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
10b3cb: 8b 40 40 mov 0x40(%eax),%eax
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
10b3ce: f6 40 11 40 testb $0x40,0x11(%eax)
10b3d2: 74 18 je 10b3ec <_Rate_monotonic_Timeout+0x44>
10b3d4: 8b 53 08 mov 0x8(%ebx),%edx
10b3d7: 39 50 20 cmp %edx,0x20(%eax)
10b3da: 75 10 jne 10b3ec <_Rate_monotonic_Timeout+0x44>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
10b3dc: 52 push %edx
10b3dd: 52 push %edx
10b3de: 68 f8 ff 03 10 push $0x1003fff8
10b3e3: 50 push %eax
10b3e4: e8 2f 22 00 00 call 10d618 <_Thread_Clear_state>
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
10b3e9: 59 pop %ecx
10b3ea: eb 10 jmp 10b3fc <_Rate_monotonic_Timeout+0x54>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
10b3ec: 83 7b 38 01 cmpl $0x1,0x38(%ebx)
10b3f0: 75 2b jne 10b41d <_Rate_monotonic_Timeout+0x75>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
10b3f2: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
_Rate_monotonic_Initiate_statistics( the_period );
10b3f9: 83 ec 0c sub $0xc,%esp
10b3fc: 53 push %ebx
10b3fd: e8 ec fa ff ff call 10aeee <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b402: 8b 43 3c mov 0x3c(%ebx),%eax
10b405: 89 43 1c mov %eax,0x1c(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b408: 58 pop %eax
10b409: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
10b40a: 83 c3 10 add $0x10,%ebx
10b40d: 53 push %ebx
10b40e: 68 28 85 12 00 push $0x128528
10b413: e8 24 32 00 00 call 10e63c <_Watchdog_Insert>
10b418: 83 c4 10 add $0x10,%esp
10b41b: eb 07 jmp 10b424 <_Rate_monotonic_Timeout+0x7c>
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
10b41d: c7 43 38 04 00 00 00 movl $0x4,0x38(%ebx)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10b424: a1 64 84 12 00 mov 0x128464,%eax
10b429: 48 dec %eax
10b42a: a3 64 84 12 00 mov %eax,0x128464
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
10b42f: 8b 5d fc mov -0x4(%ebp),%ebx
10b432: c9 leave
10b433: c3 ret
0010ba0c <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
10ba0c: 55 push %ebp
10ba0d: 89 e5 mov %esp,%ebp
10ba0f: 56 push %esi
10ba10: 53 push %ebx
10ba11: 8b 55 08 mov 0x8(%ebp),%edx
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
10ba14: 8b 8a 8c 00 00 00 mov 0x8c(%edx),%ecx
ready = sched_info->ready_chain;
10ba1a: 8b 01 mov (%ecx),%eax
if ( _Chain_Has_only_one_node( ready ) ) {
10ba1c: 8b 58 08 mov 0x8(%eax),%ebx
10ba1f: 39 18 cmp %ebx,(%eax)
10ba21: 75 32 jne 10ba55 <_Scheduler_priority_Block+0x49>
Chain_Node *tail = _Chain_Tail( the_chain );
10ba23: 8d 58 04 lea 0x4(%eax),%ebx
10ba26: 89 18 mov %ebx,(%eax)
head->next = tail;
head->previous = NULL;
10ba28: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax)
tail->previous = head;
10ba2f: 89 40 08 mov %eax,0x8(%eax)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
10ba32: 8b 59 04 mov 0x4(%ecx),%ebx
10ba35: 66 8b 03 mov (%ebx),%ax
10ba38: 66 23 41 0e and 0xe(%ecx),%ax
10ba3c: 66 89 03 mov %ax,(%ebx)
if ( *the_priority_map->minor == 0 )
10ba3f: 66 85 c0 test %ax,%ax
10ba42: 75 1b jne 10ba5f <_Scheduler_priority_Block+0x53>
_Priority_Major_bit_map &= the_priority_map->block_major;
10ba44: 66 a1 78 58 12 00 mov 0x125878,%ax
10ba4a: 23 41 0c and 0xc(%ecx),%eax
10ba4d: 66 a3 78 58 12 00 mov %ax,0x125878
10ba53: eb 0a jmp 10ba5f <_Scheduler_priority_Block+0x53>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10ba55: 8b 0a mov (%edx),%ecx
previous = the_node->previous;
10ba57: 8b 42 04 mov 0x4(%edx),%eax
next->previous = previous;
10ba5a: 89 41 04 mov %eax,0x4(%ecx)
previous->next = next;
10ba5d: 89 08 mov %ecx,(%eax)
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
10ba5f: 3b 15 6c 58 12 00 cmp 0x12586c,%edx
10ba65: 75 43 jne 10baaa <_Scheduler_priority_Block+0x9e>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
10ba67: 66 8b 35 78 58 12 00 mov 0x125878,%si
10ba6e: 31 c9 xor %ecx,%ecx
10ba70: 89 cb mov %ecx,%ebx
10ba72: 66 0f bc de bsf %si,%bx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10ba76: 0f b7 db movzwl %bx,%ebx
10ba79: 66 8b b4 1b 7c 58 12 mov 0x12587c(%ebx,%ebx,1),%si
10ba80: 00
10ba81: 66 0f bc ce bsf %si,%cx
return (_Priority_Bits_index( major ) << 4) +
10ba85: c1 e3 04 shl $0x4,%ebx
10ba88: 0f b7 c9 movzwl %cx,%ecx
10ba8b: 8d 04 0b lea (%ebx,%ecx,1),%eax
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
10ba8e: 6b c0 0c imul $0xc,%eax,%eax
10ba91: 03 05 50 11 12 00 add 0x121150,%eax
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
10ba97: 8b 18 mov (%eax),%ebx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10ba99: 83 c0 04 add $0x4,%eax
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
10ba9c: 31 c9 xor %ecx,%ecx
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
10ba9e: 39 c3 cmp %eax,%ebx
10baa0: 74 02 je 10baa4 <_Scheduler_priority_Block+0x98><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
10baa2: 89 d9 mov %ebx,%ecx
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
10baa4: 89 0d 6c 58 12 00 mov %ecx,0x12586c
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
10baaa: 3b 15 68 58 12 00 cmp 0x125868,%edx
10bab0: 75 07 jne 10bab9 <_Scheduler_priority_Block+0xad>
_Thread_Dispatch_necessary = true;
10bab2: c6 05 74 58 12 00 01 movb $0x1,0x125874
}
10bab9: 5b pop %ebx
10baba: 5e pop %esi
10babb: c9 leave
10babc: c3 ret
0010bc0c <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
10bc0c: 55 push %ebp
10bc0d: 89 e5 mov %esp,%ebp
10bc0f: 53 push %ebx
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
10bc10: 66 8b 1d 78 58 12 00 mov 0x125878,%bx
10bc17: 31 d2 xor %edx,%edx
10bc19: 89 d1 mov %edx,%ecx
10bc1b: 66 0f bc cb bsf %bx,%cx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10bc1f: 0f b7 c9 movzwl %cx,%ecx
10bc22: 66 8b 9c 09 7c 58 12 mov 0x12587c(%ecx,%ecx,1),%bx
10bc29: 00
10bc2a: 66 0f bc d3 bsf %bx,%dx
return (_Priority_Bits_index( major ) << 4) +
10bc2e: c1 e1 04 shl $0x4,%ecx
10bc31: 0f b7 d2 movzwl %dx,%edx
10bc34: 8d 04 11 lea (%ecx,%edx,1),%eax
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
10bc37: 6b c0 0c imul $0xc,%eax,%eax
10bc3a: 03 05 50 11 12 00 add 0x121150,%eax
_Scheduler_priority_Schedule_body();
}
10bc40: 8b 08 mov (%eax),%ecx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10bc42: 83 c0 04 add $0x4,%eax
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
10bc45: 31 d2 xor %edx,%edx
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
10bc47: 39 c1 cmp %eax,%ecx
10bc49: 74 02 je 10bc4d <_Scheduler_priority_Schedule+0x41><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
10bc4b: 89 ca mov %ecx,%edx
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
10bc4d: 89 15 6c 58 12 00 mov %edx,0x12586c
10bc53: 5b pop %ebx
10bc54: c9 leave
10bc55: c3 ret
0010acb8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
10acb8: 55 push %ebp
10acb9: 89 e5 mov %esp,%ebp
10acbb: 56 push %esi
10acbc: 53 push %ebx
10acbd: 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();
10acc0: 8b 35 b4 4a 12 00 mov 0x124ab4,%esi
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
10acc6: 31 db xor %ebx,%ebx
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10acc8: 85 c9 test %ecx,%ecx
10acca: 74 57 je 10ad23 <_TOD_Validate+0x6b> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
10accc: b8 40 42 0f 00 mov $0xf4240,%eax
10acd1: 31 d2 xor %edx,%edx
10acd3: f7 f6 div %esi
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10acd5: 39 41 18 cmp %eax,0x18(%ecx)
10acd8: 73 49 jae 10ad23 <_TOD_Validate+0x6b>
(the_tod->ticks >= ticks_per_second) ||
10acda: 83 79 14 3b cmpl $0x3b,0x14(%ecx)
10acde: 77 43 ja 10ad23 <_TOD_Validate+0x6b>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
10ace0: 83 79 10 3b cmpl $0x3b,0x10(%ecx)
10ace4: 77 3d ja 10ad23 <_TOD_Validate+0x6b>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
10ace6: 83 79 0c 17 cmpl $0x17,0xc(%ecx)
10acea: 77 37 ja 10ad23 <_TOD_Validate+0x6b>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
10acec: 8b 41 04 mov 0x4(%ecx),%eax
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
10acef: 85 c0 test %eax,%eax
10acf1: 74 30 je 10ad23 <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->month == 0) ||
10acf3: 83 f8 0c cmp $0xc,%eax
10acf6: 77 2b ja 10ad23 <_TOD_Validate+0x6b>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
10acf8: 8b 31 mov (%ecx),%esi
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
10acfa: 81 fe c3 07 00 00 cmp $0x7c3,%esi
10ad00: 76 21 jbe 10ad23 <_TOD_Validate+0x6b>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
10ad02: 8b 51 08 mov 0x8(%ecx),%edx
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
10ad05: 85 d2 test %edx,%edx
10ad07: 74 1a je 10ad23 <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
10ad09: 83 e6 03 and $0x3,%esi
10ad0c: 75 09 jne 10ad17 <_TOD_Validate+0x5f>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
10ad0e: 8b 04 85 a4 1c 12 00 mov 0x121ca4(,%eax,4),%eax
10ad15: eb 07 jmp 10ad1e <_TOD_Validate+0x66>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
10ad17: 8b 04 85 70 1c 12 00 mov 0x121c70(,%eax,4),%eax
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
10ad1e: 39 c2 cmp %eax,%edx
10ad20: 0f 96 c3 setbe %bl
if ( the_tod->day > days_in_month )
return false;
return true;
}
10ad23: 88 d8 mov %bl,%al
10ad25: 5b pop %ebx
10ad26: 5e pop %esi
10ad27: c9 leave
10ad28: c3 ret
0010bdc4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
10bdc4: 55 push %ebp
10bdc5: 89 e5 mov %esp,%ebp
10bdc7: 57 push %edi
10bdc8: 56 push %esi
10bdc9: 53 push %ebx
10bdca: 83 ec 28 sub $0x28,%esp
10bdcd: 8b 5d 08 mov 0x8(%ebp),%ebx
10bdd0: 8b 75 0c mov 0xc(%ebp),%esi
10bdd3: 8a 45 10 mov 0x10(%ebp),%al
10bdd6: 88 45 e7 mov %al,-0x19(%ebp)
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
10bdd9: 8b 7b 10 mov 0x10(%ebx),%edi
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
10bddc: 53 push %ebx
10bddd: e8 5e 0b 00 00 call 10c940 <_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 )
10bde2: 83 c4 10 add $0x10,%esp
10bde5: 39 73 14 cmp %esi,0x14(%ebx)
10bde8: 74 0c je 10bdf6 <_Thread_Change_priority+0x32>
_Thread_Set_priority( the_thread, new_priority );
10bdea: 50 push %eax
10bdeb: 50 push %eax
10bdec: 56 push %esi
10bded: 53 push %ebx
10bdee: e8 fd 0a 00 00 call 10c8f0 <_Thread_Set_priority>
10bdf3: 83 c4 10 add $0x10,%esp
_ISR_Disable( level );
10bdf6: 9c pushf
10bdf7: fa cli
10bdf8: 5e pop %esi
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
10bdf9: 8b 43 10 mov 0x10(%ebx),%eax
if ( state != STATES_TRANSIENT ) {
10bdfc: 83 f8 04 cmp $0x4,%eax
10bdff: 74 2b je 10be2c <_Thread_Change_priority+0x68>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
10be01: 83 e7 04 and $0x4,%edi
10be04: 75 08 jne 10be0e <_Thread_Change_priority+0x4a><== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
10be06: 89 c2 mov %eax,%edx
10be08: 83 e2 fb and $0xfffffffb,%edx
10be0b: 89 53 10 mov %edx,0x10(%ebx)
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
10be0e: 56 push %esi
10be0f: 9d popf
if ( _States_Is_waiting_on_thread_queue( state ) ) {
10be10: a9 e0 be 03 00 test $0x3bee0,%eax
10be15: 74 65 je 10be7c <_Thread_Change_priority+0xb8>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
10be17: 89 5d 0c mov %ebx,0xc(%ebp)
10be1a: 8b 43 44 mov 0x44(%ebx),%eax
10be1d: 89 45 08 mov %eax,0x8(%ebp)
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
10be20: 8d 65 f4 lea -0xc(%ebp),%esp
10be23: 5b pop %ebx
10be24: 5e pop %esi
10be25: 5f pop %edi
10be26: 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 );
10be27: e9 3c 0a 00 00 jmp 10c868 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
10be2c: 83 e7 04 and $0x4,%edi
10be2f: 75 26 jne 10be57 <_Thread_Change_priority+0x93><== NEVER TAKEN
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
10be31: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx)
if ( prepend_it )
10be38: 80 7d e7 00 cmpb $0x0,-0x19(%ebp)
10be3c: 74 0c je 10be4a <_Thread_Change_priority+0x86>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
10be3e: 83 ec 0c sub $0xc,%esp
10be41: 53 push %ebx
10be42: ff 15 78 11 12 00 call *0x121178
10be48: eb 0a jmp 10be54 <_Thread_Change_priority+0x90>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
10be4a: 83 ec 0c sub $0xc,%esp
10be4d: 53 push %ebx
10be4e: ff 15 74 11 12 00 call *0x121174
10be54: 83 c4 10 add $0x10,%esp
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
10be57: 56 push %esi
10be58: 9d popf
10be59: fa cli
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
10be5a: ff 15 58 11 12 00 call *0x121158
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
10be60: a1 68 58 12 00 mov 0x125868,%eax
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
10be65: 3b 05 6c 58 12 00 cmp 0x12586c,%eax
10be6b: 74 0d je 10be7a <_Thread_Change_priority+0xb6>
10be6d: 80 78 74 00 cmpb $0x0,0x74(%eax)
10be71: 74 07 je 10be7a <_Thread_Change_priority+0xb6>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
10be73: c6 05 74 58 12 00 01 movb $0x1,0x125874
_ISR_Enable( level );
10be7a: 56 push %esi
10be7b: 9d popf
}
10be7c: 8d 65 f4 lea -0xc(%ebp),%esp
10be7f: 5b pop %ebx
10be80: 5e pop %esi
10be81: 5f pop %edi
10be82: c9 leave
10be83: c3 ret
0010c028 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10c028: 55 push %ebp
10c029: 89 e5 mov %esp,%ebp
10c02b: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10c02e: 8d 45 f4 lea -0xc(%ebp),%eax
10c031: 50 push %eax
10c032: ff 75 08 pushl 0x8(%ebp)
10c035: e8 82 01 00 00 call 10c1bc <_Thread_Get>
switch ( location ) {
10c03a: 83 c4 10 add $0x10,%esp
10c03d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10c041: 75 1b jne 10c05e <_Thread_Delay_ended+0x36><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
10c043: 52 push %edx
10c044: 52 push %edx
10c045: 68 18 00 00 10 push $0x10000018
10c04a: 50 push %eax
10c04b: e8 34 fe ff ff call 10be84 <_Thread_Clear_state>
10c050: a1 40 53 12 00 mov 0x125340,%eax
10c055: 48 dec %eax
10c056: a3 40 53 12 00 mov %eax,0x125340
10c05b: 83 c4 10 add $0x10,%esp
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
10c05e: c9 leave
10c05f: c3 ret
0010c060 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
10c060: 55 push %ebp
10c061: 89 e5 mov %esp,%ebp
10c063: 57 push %edi
10c064: 56 push %esi
10c065: 53 push %ebx
10c066: 83 ec 1c sub $0x1c,%esp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
10c069: 8b 1d 68 58 12 00 mov 0x125868,%ebx
_ISR_Disable( level );
10c06f: 9c pushf
10c070: fa cli
10c071: 58 pop %eax
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
10c072: 8d 7d d8 lea -0x28(%ebp),%edi
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
10c075: e9 f9 00 00 00 jmp 10c173 <_Thread_Dispatch+0x113>
heir = _Thread_Heir;
10c07a: 8b 35 6c 58 12 00 mov 0x12586c,%esi
_Thread_Dispatch_disable_level = 1;
10c080: c7 05 40 53 12 00 01 movl $0x1,0x125340
10c087: 00 00 00
_Thread_Dispatch_necessary = false;
10c08a: c6 05 74 58 12 00 00 movb $0x0,0x125874
_Thread_Executing = heir;
10c091: 89 35 68 58 12 00 mov %esi,0x125868
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
10c097: 39 de cmp %ebx,%esi
10c099: 0f 84 e2 00 00 00 je 10c181 <_Thread_Dispatch+0x121>
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
10c09f: 83 7e 7c 01 cmpl $0x1,0x7c(%esi)
10c0a3: 75 09 jne 10c0ae <_Thread_Dispatch+0x4e>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c0a5: 8b 15 10 53 12 00 mov 0x125310,%edx
10c0ab: 89 56 78 mov %edx,0x78(%esi)
_ISR_Enable( level );
10c0ae: 50 push %eax
10c0af: 9d popf
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
10c0b0: 83 ec 0c sub $0xc,%esp
10c0b3: 8d 45 e0 lea -0x20(%ebp),%eax
10c0b6: 50 push %eax
10c0b7: e8 5c 34 00 00 call 10f518 <_TOD_Get_uptime>
_Timestamp_Subtract(
10c0bc: 83 c4 0c add $0xc,%esp
10c0bf: 57 push %edi
10c0c0: 8d 45 e0 lea -0x20(%ebp),%eax
10c0c3: 50 push %eax
10c0c4: 68 f0 53 12 00 push $0x1253f0
10c0c9: e8 72 0a 00 00 call 10cb40 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
10c0ce: 58 pop %eax
10c0cf: 5a pop %edx
10c0d0: 57 push %edi
10c0d1: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax
10c0d7: 50 push %eax
10c0d8: e8 33 0a 00 00 call 10cb10 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
10c0dd: 8b 45 e0 mov -0x20(%ebp),%eax
10c0e0: 8b 55 e4 mov -0x1c(%ebp),%edx
10c0e3: a3 f0 53 12 00 mov %eax,0x1253f0
10c0e8: 89 15 f4 53 12 00 mov %edx,0x1253f4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
10c0ee: a1 c8 53 12 00 mov 0x1253c8,%eax
10c0f3: 83 c4 10 add $0x10,%esp
10c0f6: 85 c0 test %eax,%eax
10c0f8: 74 10 je 10c10a <_Thread_Dispatch+0xaa> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
10c0fa: 8b 10 mov (%eax),%edx
10c0fc: 89 93 e4 00 00 00 mov %edx,0xe4(%ebx)
*_Thread_libc_reent = heir->libc_reent;
10c102: 8b 96 e4 00 00 00 mov 0xe4(%esi),%edx
10c108: 89 10 mov %edx,(%eax)
}
_User_extensions_Thread_switch( executing, heir );
10c10a: 51 push %ecx
10c10b: 51 push %ecx
10c10c: 56 push %esi
10c10d: 53 push %ebx
10c10e: e8 65 0c 00 00 call 10cd78 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
10c113: 58 pop %eax
10c114: 5a pop %edx
10c115: 81 c6 c8 00 00 00 add $0xc8,%esi
10c11b: 56 push %esi
10c11c: 8d 83 c8 00 00 00 lea 0xc8(%ebx),%eax
10c122: 50 push %eax
10c123: e8 28 0f 00 00 call 10d050 <_CPU_Context_switch>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
10c128: 83 c4 10 add $0x10,%esp
10c12b: 83 bb e0 00 00 00 00 cmpl $0x0,0xe0(%ebx)
10c132: 74 36 je 10c16a <_Thread_Dispatch+0x10a>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
10c134: a1 c4 53 12 00 mov 0x1253c4,%eax
10c139: 39 c3 cmp %eax,%ebx
10c13b: 74 2d je 10c16a <_Thread_Dispatch+0x10a>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
10c13d: 85 c0 test %eax,%eax
10c13f: 74 11 je 10c152 <_Thread_Dispatch+0xf2>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
10c141: 83 ec 0c sub $0xc,%esp
10c144: 05 e0 00 00 00 add $0xe0,%eax
10c149: 50 push %eax
10c14a: e8 35 0f 00 00 call 10d084 <_CPU_Context_save_fp>
10c14f: 83 c4 10 add $0x10,%esp
_Context_Restore_fp( &executing->fp_context );
10c152: 83 ec 0c sub $0xc,%esp
10c155: 8d 83 e0 00 00 00 lea 0xe0(%ebx),%eax
10c15b: 50 push %eax
10c15c: e8 2d 0f 00 00 call 10d08e <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
10c161: 89 1d c4 53 12 00 mov %ebx,0x1253c4
10c167: 83 c4 10 add $0x10,%esp
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
10c16a: 8b 1d 68 58 12 00 mov 0x125868,%ebx
_ISR_Disable( level );
10c170: 9c pushf
10c171: fa cli
10c172: 58 pop %eax
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
10c173: 8a 15 74 58 12 00 mov 0x125874,%dl
10c179: 84 d2 test %dl,%dl
10c17b: 0f 85 f9 fe ff ff jne 10c07a <_Thread_Dispatch+0x1a>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
10c181: c7 05 40 53 12 00 00 movl $0x0,0x125340
10c188: 00 00 00
_ISR_Enable( level );
10c18b: 50 push %eax
10c18c: 9d popf
_API_extensions_Run_postswitch();
10c18d: e8 49 e7 ff ff call 10a8db <_API_extensions_Run_postswitch>
}
10c192: 8d 65 f4 lea -0xc(%ebp),%esp
10c195: 5b pop %ebx
10c196: 5e pop %esi
10c197: 5f pop %edi
10c198: c9 leave
10c199: c3 ret
00110f30 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
110f30: 55 push %ebp
110f31: 89 e5 mov %esp,%ebp
110f33: 53 push %ebx
110f34: 83 ec 14 sub $0x14,%esp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
110f37: 8b 1d 68 58 12 00 mov 0x125868,%ebx
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
110f3d: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax
_ISR_Set_level(level);
110f43: 85 c0 test %eax,%eax
110f45: 74 03 je 110f4a <_Thread_Handler+0x1a>
110f47: fa cli
110f48: eb 01 jmp 110f4b <_Thread_Handler+0x1b>
110f4a: fb sti
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
110f4b: a0 00 50 12 00 mov 0x125000,%al
110f50: 88 45 f7 mov %al,-0x9(%ebp)
doneConstructors = 1;
110f53: c6 05 00 50 12 00 01 movb $0x1,0x125000
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
110f5a: 83 bb e0 00 00 00 00 cmpl $0x0,0xe0(%ebx)
110f61: 74 24 je 110f87 <_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 );
110f63: a1 c4 53 12 00 mov 0x1253c4,%eax
110f68: 39 c3 cmp %eax,%ebx
110f6a: 74 1b je 110f87 <_Thread_Handler+0x57>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
110f6c: 85 c0 test %eax,%eax
110f6e: 74 11 je 110f81 <_Thread_Handler+0x51>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
110f70: 83 ec 0c sub $0xc,%esp
110f73: 05 e0 00 00 00 add $0xe0,%eax
110f78: 50 push %eax
110f79: e8 06 c1 ff ff call 10d084 <_CPU_Context_save_fp>
110f7e: 83 c4 10 add $0x10,%esp
_Thread_Allocated_fp = executing;
110f81: 89 1d c4 53 12 00 mov %ebx,0x1253c4
/*
* 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 );
110f87: 83 ec 0c sub $0xc,%esp
110f8a: 53 push %ebx
110f8b: e8 98 bc ff ff call 10cc28 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
110f90: e8 05 b2 ff ff call 10c19a <_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) */ {
110f95: 83 c4 10 add $0x10,%esp
110f98: 80 7d f7 00 cmpb $0x0,-0x9(%ebp)
110f9c: 75 05 jne 110fa3 <_Thread_Handler+0x73>
INIT_NAME ();
110f9e: e8 2d c7 00 00 call 11d6d0 <__start_set_sysctl_set>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
110fa3: 8b 83 94 00 00 00 mov 0x94(%ebx),%eax
110fa9: 85 c0 test %eax,%eax
110fab: 75 0b jne 110fb8 <_Thread_Handler+0x88>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
110fad: 83 ec 0c sub $0xc,%esp
110fb0: ff b3 9c 00 00 00 pushl 0x9c(%ebx)
110fb6: eb 0c jmp 110fc4 <_Thread_Handler+0x94>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
110fb8: 48 dec %eax
110fb9: 75 15 jne 110fd0 <_Thread_Handler+0xa0> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
110fbb: 83 ec 0c sub $0xc,%esp
110fbe: ff b3 98 00 00 00 pushl 0x98(%ebx)
110fc4: ff 93 90 00 00 00 call *0x90(%ebx)
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
110fca: 89 43 28 mov %eax,0x28(%ebx)
110fcd: 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 );
110fd0: 83 ec 0c sub $0xc,%esp
110fd3: 53 push %ebx
110fd4: e8 80 bc ff ff call 10cc59 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
110fd9: 83 c4 0c add $0xc,%esp
110fdc: 6a 05 push $0x5
110fde: 6a 01 push $0x1
110fe0: 6a 00 push $0x0
110fe2: e8 51 a2 ff ff call 10b238 <_Internal_error_Occurred>
0010c22c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
10c22c: 55 push %ebp
10c22d: 89 e5 mov %esp,%ebp
10c22f: 57 push %edi
10c230: 56 push %esi
10c231: 53 push %ebx
10c232: 83 ec 1c sub $0x1c,%esp
10c235: 8b 5d 0c mov 0xc(%ebp),%ebx
10c238: 8b 4d 10 mov 0x10(%ebp),%ecx
10c23b: 8b 75 14 mov 0x14(%ebp),%esi
10c23e: 8a 55 18 mov 0x18(%ebp),%dl
10c241: 8a 45 20 mov 0x20(%ebp),%al
10c244: 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;
10c247: c7 83 e8 00 00 00 00 movl $0x0,0xe8(%ebx)
10c24e: 00 00 00
10c251: c7 83 ec 00 00 00 00 movl $0x0,0xec(%ebx)
10c258: 00 00 00
extensions_area = NULL;
the_thread->libc_reent = NULL;
10c25b: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx)
10c262: 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 ) {
10c265: 85 c9 test %ecx,%ecx
10c267: 75 31 jne 10c29a <_Thread_Initialize+0x6e>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
10c269: 57 push %edi
10c26a: 57 push %edi
10c26b: 56 push %esi
10c26c: 53 push %ebx
10c26d: 88 55 e0 mov %dl,-0x20(%ebp)
10c270: e8 fb 06 00 00 call 10c970 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
10c275: 83 c4 10 add $0x10,%esp
10c278: 39 f0 cmp %esi,%eax
10c27a: 8a 55 e0 mov -0x20(%ebp),%dl
10c27d: 0f 82 bf 01 00 00 jb 10c442 <_Thread_Initialize+0x216>
10c283: 85 c0 test %eax,%eax
10c285: 0f 84 b7 01 00 00 je 10c442 <_Thread_Initialize+0x216><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
10c28b: 8b 8b c4 00 00 00 mov 0xc4(%ebx),%ecx
the_thread->Start.core_allocated_stack = true;
10c291: c6 83 b4 00 00 00 01 movb $0x1,0xb4(%ebx)
10c298: eb 09 jmp 10c2a3 <_Thread_Initialize+0x77>
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
10c29a: c6 83 b4 00 00 00 00 movb $0x0,0xb4(%ebx)
10c2a1: 89 f0 mov %esi,%eax
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
10c2a3: 89 8b bc 00 00 00 mov %ecx,0xbc(%ebx)
the_stack->size = size;
10c2a9: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
10c2af: 31 ff xor %edi,%edi
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
10c2b1: 84 d2 test %dl,%dl
10c2b3: 74 17 je 10c2cc <_Thread_Initialize+0xa0>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
10c2b5: 83 ec 0c sub $0xc,%esp
10c2b8: 6a 6c push $0x6c
10c2ba: e8 27 0d 00 00 call 10cfe6 <_Workspace_Allocate>
10c2bf: 89 c7 mov %eax,%edi
if ( !fp_area )
10c2c1: 83 c4 10 add $0x10,%esp
10c2c4: 85 c0 test %eax,%eax
10c2c6: 0f 84 23 01 00 00 je 10c3ef <_Thread_Initialize+0x1c3>
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
10c2cc: 89 bb e0 00 00 00 mov %edi,0xe0(%ebx)
the_thread->Start.fp_context = fp_area;
10c2d2: 89 bb c0 00 00 00 mov %edi,0xc0(%ebx)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10c2d8: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10c2df: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx)
the_watchdog->id = id;
10c2e6: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
the_watchdog->user_data = user_data;
10c2ed: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c2f4: a1 d4 53 12 00 mov 0x1253d4,%eax
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
10c2f9: 31 f6 xor %esi,%esi
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c2fb: 85 c0 test %eax,%eax
10c2fd: 74 1d je 10c31c <_Thread_Initialize+0xf0>
extensions_area = _Workspace_Allocate(
10c2ff: 83 ec 0c sub $0xc,%esp
10c302: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax
10c309: 50 push %eax
10c30a: e8 d7 0c 00 00 call 10cfe6 <_Workspace_Allocate>
10c30f: 89 c6 mov %eax,%esi
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
10c311: 83 c4 10 add $0x10,%esp
10c314: 85 c0 test %eax,%eax
10c316: 0f 84 d5 00 00 00 je 10c3f1 <_Thread_Initialize+0x1c5>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
10c31c: 89 b3 f0 00 00 00 mov %esi,0xf0(%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 ) {
10c322: 85 f6 test %esi,%esi
10c324: 74 16 je 10c33c <_Thread_Initialize+0x110>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c326: 8b 15 d4 53 12 00 mov 0x1253d4,%edx
10c32c: 31 c0 xor %eax,%eax
10c32e: eb 08 jmp 10c338 <_Thread_Initialize+0x10c>
the_thread->extensions[i] = NULL;
10c330: c7 04 86 00 00 00 00 movl $0x0,(%esi,%eax,4)
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c337: 40 inc %eax
10c338: 39 d0 cmp %edx,%eax
10c33a: 76 f4 jbe 10c330 <_Thread_Initialize+0x104>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
10c33c: 8a 45 e7 mov -0x19(%ebp),%al
10c33f: 88 83 a0 00 00 00 mov %al,0xa0(%ebx)
the_thread->Start.budget_algorithm = budget_algorithm;
10c345: 8b 45 24 mov 0x24(%ebp),%eax
10c348: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx)
the_thread->Start.budget_callout = budget_callout;
10c34e: 8b 45 28 mov 0x28(%ebp),%eax
10c351: 89 83 a8 00 00 00 mov %eax,0xa8(%ebx)
switch ( budget_algorithm ) {
10c357: 83 7d 24 02 cmpl $0x2,0x24(%ebp)
10c35b: 75 08 jne 10c365 <_Thread_Initialize+0x139>
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c35d: a1 10 53 12 00 mov 0x125310,%eax
10c362: 89 43 78 mov %eax,0x78(%ebx)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
10c365: 8b 45 2c mov 0x2c(%ebp),%eax
10c368: 89 83 ac 00 00 00 mov %eax,0xac(%ebx)
the_thread->current_state = STATES_DORMANT;
10c36e: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx)
the_thread->Wait.queue = NULL;
10c375: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
the_thread->resource_count = 0;
10c37c: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx)
the_thread->real_priority = priority;
10c383: 8b 45 1c mov 0x1c(%ebp),%eax
10c386: 89 43 18 mov %eax,0x18(%ebx)
the_thread->Start.initial_priority = priority;
10c389: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
10c38f: 83 ec 0c sub $0xc,%esp
10c392: 53 push %ebx
10c393: ff 15 68 11 12 00 call *0x121168
10c399: 89 c2 mov %eax,%edx
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
10c39b: 83 c4 10 add $0x10,%esp
10c39e: 85 c0 test %eax,%eax
10c3a0: 74 51 je 10c3f3 <_Thread_Initialize+0x1c7>
goto failed;
_Thread_Set_priority( the_thread, priority );
10c3a2: 51 push %ecx
10c3a3: 51 push %ecx
10c3a4: ff 75 1c pushl 0x1c(%ebp)
10c3a7: 53 push %ebx
10c3a8: 89 45 e0 mov %eax,-0x20(%ebp)
10c3ab: e8 40 05 00 00 call 10c8f0 <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
10c3b0: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx)
10c3b7: 00 00 00
10c3ba: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx)
10c3c1: 00 00 00
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
10c3c4: 8b 45 08 mov 0x8(%ebp),%eax
10c3c7: 8b 40 1c mov 0x1c(%eax),%eax
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
10c3ca: 0f b7 4b 08 movzwl 0x8(%ebx),%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10c3ce: 89 1c 88 mov %ebx,(%eax,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
10c3d1: 8b 45 30 mov 0x30(%ebp),%eax
10c3d4: 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 );
10c3d7: 89 1c 24 mov %ebx,(%esp)
10c3da: e8 e9 08 00 00 call 10ccc8 <_User_extensions_Thread_create>
10c3df: 88 c1 mov %al,%cl
if ( extension_status )
10c3e1: 83 c4 10 add $0x10,%esp
return true;
10c3e4: b0 01 mov $0x1,%al
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
10c3e6: 84 c9 test %cl,%cl
10c3e8: 8b 55 e0 mov -0x20(%ebp),%edx
10c3eb: 74 06 je 10c3f3 <_Thread_Initialize+0x1c7>
10c3ed: eb 55 jmp 10c444 <_Thread_Initialize+0x218>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
10c3ef: 31 f6 xor %esi,%esi
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
10c3f1: 31 d2 xor %edx,%edx
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
10c3f3: 83 ec 0c sub $0xc,%esp
10c3f6: ff b3 e4 00 00 00 pushl 0xe4(%ebx)
10c3fc: 89 55 e0 mov %edx,-0x20(%ebp)
10c3ff: e8 fb 0b 00 00 call 10cfff <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
10c404: 5a pop %edx
10c405: ff b3 e8 00 00 00 pushl 0xe8(%ebx)
10c40b: e8 ef 0b 00 00 call 10cfff <_Workspace_Free>
10c410: 58 pop %eax
10c411: ff b3 ec 00 00 00 pushl 0xec(%ebx)
10c417: e8 e3 0b 00 00 call 10cfff <_Workspace_Free>
_Workspace_Free( extensions_area );
10c41c: 89 34 24 mov %esi,(%esp)
10c41f: e8 db 0b 00 00 call 10cfff <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
10c424: 89 3c 24 mov %edi,(%esp)
10c427: e8 d3 0b 00 00 call 10cfff <_Workspace_Free>
#endif
_Workspace_Free( sched );
10c42c: 8b 55 e0 mov -0x20(%ebp),%edx
10c42f: 89 14 24 mov %edx,(%esp)
10c432: e8 c8 0b 00 00 call 10cfff <_Workspace_Free>
_Thread_Stack_Free( the_thread );
10c437: 89 1c 24 mov %ebx,(%esp)
10c43a: e8 81 05 00 00 call 10c9c0 <_Thread_Stack_Free>
return false;
10c43f: 83 c4 10 add $0x10,%esp
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
10c442: 31 c0 xor %eax,%eax
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
10c444: 8d 65 f4 lea -0xc(%ebp),%esp
10c447: 5b pop %ebx
10c448: 5e pop %esi
10c449: 5f pop %edi
10c44a: c9 leave
10c44b: c3 ret
0010f678 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
10f678: 55 push %ebp
10f679: 89 e5 mov %esp,%ebp
10f67b: 53 push %ebx
10f67c: 83 ec 04 sub $0x4,%esp
10f67f: 8b 45 08 mov 0x8(%ebp),%eax
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10f682: 9c pushf
10f683: fa cli
10f684: 5b pop %ebx
current_state = the_thread->current_state;
10f685: 8b 50 10 mov 0x10(%eax),%edx
if ( current_state & STATES_SUSPENDED ) {
10f688: f6 c2 02 test $0x2,%dl
10f68b: 74 17 je 10f6a4 <_Thread_Resume+0x2c> <== NEVER TAKEN
10f68d: 83 e2 fd and $0xfffffffd,%edx
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
10f690: 89 50 10 mov %edx,0x10(%eax)
if ( _States_Is_ready( current_state ) ) {
10f693: 85 d2 test %edx,%edx
10f695: 75 0d jne 10f6a4 <_Thread_Resume+0x2c>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
10f697: 83 ec 0c sub $0xc,%esp
10f69a: 50 push %eax
10f69b: ff 15 64 41 12 00 call *0x124164
10f6a1: 83 c4 10 add $0x10,%esp
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
10f6a4: 53 push %ebx
10f6a5: 9d popf
}
10f6a6: 8b 5d fc mov -0x4(%ebp),%ebx
10f6a9: c9 leave
10f6aa: c3 ret
0010caa8 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
10caa8: 55 push %ebp
10caa9: 89 e5 mov %esp,%ebp
10caab: 53 push %ebx
10caac: 83 ec 04 sub $0x4,%esp
Thread_Control *executing;
executing = _Thread_Executing;
10caaf: 8b 1d 68 58 12 00 mov 0x125868,%ebx
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
10cab5: 80 7b 74 00 cmpb $0x0,0x74(%ebx)
10cab9: 74 4d je 10cb08 <_Thread_Tickle_timeslice+0x60>
return;
if ( !_States_Is_ready( executing->current_state ) )
10cabb: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10cabf: 75 47 jne 10cb08 <_Thread_Tickle_timeslice+0x60>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
10cac1: 8b 43 7c mov 0x7c(%ebx),%eax
10cac4: 83 f8 01 cmp $0x1,%eax
10cac7: 72 3f jb 10cb08 <_Thread_Tickle_timeslice+0x60>
10cac9: 83 f8 02 cmp $0x2,%eax
10cacc: 76 07 jbe 10cad5 <_Thread_Tickle_timeslice+0x2d>
10cace: 83 f8 03 cmp $0x3,%eax
10cad1: 75 35 jne 10cb08 <_Thread_Tickle_timeslice+0x60><== NEVER TAKEN
10cad3: eb 1b jmp 10caf0 <_Thread_Tickle_timeslice+0x48>
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 ) {
10cad5: 8b 43 78 mov 0x78(%ebx),%eax
10cad8: 48 dec %eax
10cad9: 89 43 78 mov %eax,0x78(%ebx)
10cadc: 85 c0 test %eax,%eax
10cade: 7f 28 jg 10cb08 <_Thread_Tickle_timeslice+0x60>
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
10cae0: ff 15 5c 11 12 00 call *0x12115c
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
10cae6: a1 10 53 12 00 mov 0x125310,%eax
10caeb: 89 43 78 mov %eax,0x78(%ebx)
10caee: eb 18 jmp 10cb08 <_Thread_Tickle_timeslice+0x60>
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
10caf0: 8b 43 78 mov 0x78(%ebx),%eax
10caf3: 48 dec %eax
10caf4: 89 43 78 mov %eax,0x78(%ebx)
10caf7: 85 c0 test %eax,%eax
10caf9: 75 0d jne 10cb08 <_Thread_Tickle_timeslice+0x60>
(*executing->budget_callout)( executing );
10cafb: 83 ec 0c sub $0xc,%esp
10cafe: 53 push %ebx
10caff: ff 93 80 00 00 00 call *0x80(%ebx)
10cb05: 83 c4 10 add $0x10,%esp
break;
#endif
}
}
10cb08: 8b 5d fc mov -0x4(%ebp),%ebx
10cb0b: c9 leave
10cb0c: c3 ret
0010fa60 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
10fa60: 55 push %ebp
10fa61: 89 e5 mov %esp,%ebp
10fa63: 83 ec 08 sub $0x8,%esp
10fa66: 8b 55 08 mov 0x8(%ebp),%edx
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
10fa69: 8b 42 44 mov 0x44(%edx),%eax
* 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.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
10fa6c: 8b 48 30 mov 0x30(%eax),%ecx
10fa6f: 85 c9 test %ecx,%ecx
10fa71: 74 1c je 10fa8f <_Thread_queue_Process_timeout+0x2f>
10fa73: 3b 15 68 58 12 00 cmp 0x125868,%edx
10fa79: 75 14 jne 10fa8f <_Thread_queue_Process_timeout+0x2f>
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
10fa7b: 83 f9 03 cmp $0x3,%ecx
10fa7e: 74 21 je 10faa1 <_Thread_queue_Process_timeout+0x41><== NEVER TAKEN
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
10fa80: 8b 48 3c mov 0x3c(%eax),%ecx
10fa83: 89 4a 34 mov %ecx,0x34(%edx)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
10fa86: c7 40 30 02 00 00 00 movl $0x2,0x30(%eax)
10fa8d: eb 12 jmp 10faa1 <_Thread_queue_Process_timeout+0x41>
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
10fa8f: 8b 48 3c mov 0x3c(%eax),%ecx
10fa92: 89 4a 34 mov %ecx,0x34(%edx)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
10fa95: 51 push %ecx
10fa96: 51 push %ecx
10fa97: 52 push %edx
10fa98: 50 push %eax
10fa99: e8 da fe ff ff call 10f978 <_Thread_queue_Extract>
10fa9e: 83 c4 10 add $0x10,%esp
}
}
10faa1: c9 leave
10faa2: c3 ret
0010c868 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
10c868: 55 push %ebp
10c869: 89 e5 mov %esp,%ebp
10c86b: 57 push %edi
10c86c: 56 push %esi
10c86d: 53 push %ebx
10c86e: 83 ec 1c sub $0x1c,%esp
10c871: 8b 75 08 mov 0x8(%ebp),%esi
10c874: 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 )
10c877: 85 f6 test %esi,%esi
10c879: 74 36 je 10c8b1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
10c87b: 83 7e 34 01 cmpl $0x1,0x34(%esi)
10c87f: 75 30 jne 10c8b1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
10c881: 9c pushf
10c882: fa cli
10c883: 5b pop %ebx
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
10c884: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi)
10c88b: 74 22 je 10c8af <_Thread_queue_Requeue+0x47><== NEVER TAKEN
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10c88d: 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 );
10c894: 50 push %eax
10c895: 6a 01 push $0x1
10c897: 57 push %edi
10c898: 56 push %esi
10c899: e8 0a 31 00 00 call 10f9a8 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
10c89e: 83 c4 0c add $0xc,%esp
10c8a1: 8d 45 e4 lea -0x1c(%ebp),%eax
10c8a4: 50 push %eax
10c8a5: 57 push %edi
10c8a6: 56 push %esi
10c8a7: e8 c0 fd ff ff call 10c66c <_Thread_queue_Enqueue_priority>
10c8ac: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10c8af: 53 push %ebx
10c8b0: 9d popf
}
}
10c8b1: 8d 65 f4 lea -0xc(%ebp),%esp
10c8b4: 5b pop %ebx
10c8b5: 5e pop %esi
10c8b6: 5f pop %edi
10c8b7: c9 leave
10c8b8: c3 ret
0010c8bc <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10c8bc: 55 push %ebp
10c8bd: 89 e5 mov %esp,%ebp
10c8bf: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10c8c2: 8d 45 f4 lea -0xc(%ebp),%eax
10c8c5: 50 push %eax
10c8c6: ff 75 08 pushl 0x8(%ebp)
10c8c9: e8 ee f8 ff ff call 10c1bc <_Thread_Get>
switch ( location ) {
10c8ce: 83 c4 10 add $0x10,%esp
10c8d1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10c8d5: 75 17 jne 10c8ee <_Thread_queue_Timeout+0x32><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
10c8d7: 83 ec 0c sub $0xc,%esp
10c8da: 50 push %eax
10c8db: e8 80 31 00 00 call 10fa60 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10c8e0: a1 40 53 12 00 mov 0x125340,%eax
10c8e5: 48 dec %eax
10c8e6: a3 40 53 12 00 mov %eax,0x125340
10c8eb: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10c8ee: c9 leave
10c8ef: c3 ret
00116970 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
116970: 55 push %ebp
116971: 89 e5 mov %esp,%ebp
116973: 57 push %edi
116974: 56 push %esi
116975: 53 push %ebx
116976: 83 ec 4c sub $0x4c,%esp
116979: 8b 5d 08 mov 0x8(%ebp),%ebx
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
11697c: 8d 55 dc lea -0x24(%ebp),%edx
11697f: 8d 45 e0 lea -0x20(%ebp),%eax
116982: 89 45 dc mov %eax,-0x24(%ebp)
head->previous = NULL;
116985: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
tail->previous = head;
11698c: 89 55 e4 mov %edx,-0x1c(%ebp)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
11698f: 8d 7d d0 lea -0x30(%ebp),%edi
116992: 8d 4d d4 lea -0x2c(%ebp),%ecx
116995: 89 4d d0 mov %ecx,-0x30(%ebp)
head->previous = NULL;
116998: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
tail->previous = head;
11699f: 89 7d d8 mov %edi,-0x28(%ebp)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169a2: 8d 53 30 lea 0x30(%ebx),%edx
1169a5: 89 55 c0 mov %edx,-0x40(%ebp)
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
1169a8: 8d 73 68 lea 0x68(%ebx),%esi
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
1169ab: 89 45 b4 mov %eax,-0x4c(%ebp)
Chain_Control *tmp;
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
1169ae: 8d 4d dc lea -0x24(%ebp),%ecx
1169b1: 89 4b 78 mov %ecx,0x78(%ebx)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
1169b4: a1 28 f0 13 00 mov 0x13f028,%eax
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
1169b9: 8b 53 3c mov 0x3c(%ebx),%edx
watchdogs->last_snapshot = snapshot;
1169bc: 89 43 3c mov %eax,0x3c(%ebx)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169bf: 51 push %ecx
1169c0: 57 push %edi
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
1169c1: 29 d0 sub %edx,%eax
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169c3: 50 push %eax
1169c4: ff 75 c0 pushl -0x40(%ebp)
1169c7: e8 b8 39 00 00 call 11a384 <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
1169cc: a1 a0 ef 13 00 mov 0x13efa0,%eax
1169d1: 89 45 c4 mov %eax,-0x3c(%ebp)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
1169d4: 8b 43 74 mov 0x74(%ebx),%eax
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
1169d7: 83 c4 10 add $0x10,%esp
1169da: 39 45 c4 cmp %eax,-0x3c(%ebp)
1169dd: 76 10 jbe 1169ef <_Timer_server_Body+0x7f>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169df: 52 push %edx
1169e0: 57 push %edi
if ( snapshot > last_snapshot ) {
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
1169e1: 8b 55 c4 mov -0x3c(%ebp),%edx
1169e4: 29 c2 sub %eax,%edx
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1169e6: 52 push %edx
1169e7: 56 push %esi
1169e8: e8 97 39 00 00 call 11a384 <_Watchdog_Adjust_to_chain>
1169ed: eb 0f jmp 1169fe <_Timer_server_Body+0x8e>
} else if ( snapshot < last_snapshot ) {
1169ef: 73 10 jae 116a01 <_Timer_server_Body+0x91>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
1169f1: 51 push %ecx
} else if ( snapshot < last_snapshot ) {
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
1169f2: 2b 45 c4 sub -0x3c(%ebp),%eax
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
1169f5: 50 push %eax
1169f6: 6a 01 push $0x1
1169f8: 56 push %esi
1169f9: e8 1a 39 00 00 call 11a318 <_Watchdog_Adjust>
1169fe: 83 c4 10 add $0x10,%esp
}
watchdogs->last_snapshot = snapshot;
116a01: 8b 4d c4 mov -0x3c(%ebp),%ecx
116a04: 89 4b 74 mov %ecx,0x74(%ebx)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
116a07: 8b 43 78 mov 0x78(%ebx),%eax
116a0a: 83 ec 0c sub $0xc,%esp
116a0d: 50 push %eax
116a0e: e8 fd 08 00 00 call 117310 <_Chain_Get>
if ( timer == NULL ) {
116a13: 83 c4 10 add $0x10,%esp
116a16: 85 c0 test %eax,%eax
116a18: 74 29 je 116a43 <_Timer_server_Body+0xd3><== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116a1a: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED
116a1d: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED
116a20: 75 0b jne 116a2d <_Timer_server_Body+0xbd><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116a22: 52 push %edx <== NOT EXECUTED
116a23: 52 push %edx <== NOT EXECUTED
116a24: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116a27: 50 push %eax <== NOT EXECUTED
116a28: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED
116a2b: eb 0c jmp 116a39 <_Timer_server_Body+0xc9><== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116a2d: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED
116a30: 75 d5 jne 116a07 <_Timer_server_Body+0x97><== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116a32: 51 push %ecx <== NOT EXECUTED
116a33: 51 push %ecx <== NOT EXECUTED
116a34: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116a37: 50 push %eax <== NOT EXECUTED
116a38: 56 push %esi <== NOT EXECUTED
116a39: e8 ce 39 00 00 call 11a40c <_Watchdog_Insert> <== NOT EXECUTED
116a3e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
116a41: eb c4 jmp 116a07 <_Timer_server_Body+0x97><== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
116a43: 9c pushf
116a44: fa cli
116a45: 5a pop %edx
tmp = ts->insert_chain;
116a46: 8b 43 78 mov 0x78(%ebx),%eax
if ( _Chain_Is_empty( insert_chain ) ) {
116a49: b0 01 mov $0x1,%al
116a4b: 8b 4d b4 mov -0x4c(%ebp),%ecx
116a4e: 39 4d dc cmp %ecx,-0x24(%ebp)
116a51: 75 09 jne 116a5c <_Timer_server_Body+0xec><== NEVER TAKEN
ts->insert_chain = NULL;
116a53: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx)
do_loop = false;
116a5a: 31 c0 xor %eax,%eax
}
_ISR_Enable( level );
116a5c: 52 push %edx
116a5d: 9d popf
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
116a5e: 84 c0 test %al,%al
116a60: 0f 85 4e ff ff ff jne 1169b4 <_Timer_server_Body+0x44><== NEVER TAKEN
116a66: 8d 45 d4 lea -0x2c(%ebp),%eax
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
116a69: 39 45 d0 cmp %eax,-0x30(%ebp)
116a6c: 74 3a je 116aa8 <_Timer_server_Body+0x138>
116a6e: 89 45 b0 mov %eax,-0x50(%ebp)
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
116a71: 9c pushf
116a72: fa cli
116a73: 59 pop %ecx
initialized = false;
}
#endif
return status;
}
116a74: 8b 45 d0 mov -0x30(%ebp),%eax
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
116a77: 3b 45 b0 cmp -0x50(%ebp),%eax
116a7a: 74 25 je 116aa1 <_Timer_server_Body+0x131>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
116a7c: 8b 10 mov (%eax),%edx
head->next = new_first;
116a7e: 89 55 d0 mov %edx,-0x30(%ebp)
new_first->previous = head;
116a81: 89 7a 04 mov %edi,0x4(%edx)
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
116a84: 85 c0 test %eax,%eax
116a86: 74 19 je 116aa1 <_Timer_server_Body+0x131><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
116a88: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
_ISR_Enable( level );
116a8f: 51 push %ecx
116a90: 9d popf
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
116a91: 52 push %edx
116a92: 52 push %edx
116a93: ff 70 24 pushl 0x24(%eax)
116a96: ff 70 20 pushl 0x20(%eax)
116a99: ff 50 1c call *0x1c(%eax)
}
116a9c: 83 c4 10 add $0x10,%esp
116a9f: eb d0 jmp 116a71 <_Timer_server_Body+0x101>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
116aa1: 51 push %ecx
116aa2: 9d popf
116aa3: e9 06 ff ff ff jmp 1169ae <_Timer_server_Body+0x3e>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
116aa8: c6 43 7c 00 movb $0x0,0x7c(%ebx)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
116aac: e8 23 fe ff ff call 1168d4 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
116ab1: 51 push %ecx
116ab2: 51 push %ecx
116ab3: 6a 08 push $0x8
116ab5: ff 33 pushl (%ebx)
116ab7: e8 fc 32 00 00 call 119db8 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
116abc: 89 d8 mov %ebx,%eax
116abe: e8 21 fe ff ff call 1168e4 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
116ac3: 89 d8 mov %ebx,%eax
116ac5: e8 60 fe ff ff call 11692a <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
116aca: e8 c3 2a 00 00 call 119592 <_Thread_Enable_dispatch>
ts->active = true;
116acf: c6 43 7c 01 movb $0x1,0x7c(%ebx)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
116ad3: 8d 43 08 lea 0x8(%ebx),%eax
116ad6: 89 04 24 mov %eax,(%esp)
116ad9: e8 4e 3a 00 00 call 11a52c <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
116ade: 8d 43 40 lea 0x40(%ebx),%eax
116ae1: 89 04 24 mov %eax,(%esp)
116ae4: e8 43 3a 00 00 call 11a52c <_Watchdog_Remove>
116ae9: 83 c4 10 add $0x10,%esp
116aec: e9 bd fe ff ff jmp 1169ae <_Timer_server_Body+0x3e>
00116af1 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
116af1: 55 push %ebp
116af2: 89 e5 mov %esp,%ebp
116af4: 57 push %edi
116af5: 56 push %esi
116af6: 53 push %ebx
116af7: 83 ec 2c sub $0x2c,%esp
116afa: 8b 5d 08 mov 0x8(%ebp),%ebx
116afd: 8b 75 0c mov 0xc(%ebp),%esi
if ( ts->insert_chain == NULL ) {
116b00: 8b 43 78 mov 0x78(%ebx),%eax
116b03: 85 c0 test %eax,%eax
116b05: 0f 85 de 00 00 00 jne 116be9 <_Timer_server_Schedule_operation_method+0xf8><== NEVER TAKEN
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
116b0b: e8 c4 fd ff ff call 1168d4 <_Thread_Disable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116b10: 8b 46 38 mov 0x38(%esi),%eax
116b13: 83 f8 01 cmp $0x1,%eax
116b16: 75 5a jne 116b72 <_Timer_server_Schedule_operation_method+0x81>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
116b18: 9c pushf
116b19: fa cli
116b1a: 8f 45 e0 popl -0x20(%ebp)
snapshot = _Watchdog_Ticks_since_boot;
116b1d: 8b 15 28 f0 13 00 mov 0x13f028,%edx
last_snapshot = ts->Interval_watchdogs.last_snapshot;
116b23: 8b 4b 3c mov 0x3c(%ebx),%ecx
initialized = false;
}
#endif
return status;
}
116b26: 8b 43 30 mov 0x30(%ebx),%eax
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
116b29: 8d 7b 34 lea 0x34(%ebx),%edi
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
116b2c: 39 f8 cmp %edi,%eax
116b2e: 74 19 je 116b49 <_Timer_server_Schedule_operation_method+0x58>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
116b30: 89 d7 mov %edx,%edi
116b32: 29 cf sub %ecx,%edi
116b34: 89 7d e4 mov %edi,-0x1c(%ebp)
delta_interval = first_watchdog->delta_interval;
116b37: 8b 78 10 mov 0x10(%eax),%edi
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
116b3a: 31 c9 xor %ecx,%ecx
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
116b3c: 3b 7d e4 cmp -0x1c(%ebp),%edi
116b3f: 76 05 jbe 116b46 <_Timer_server_Schedule_operation_method+0x55>
delta_interval -= delta;
116b41: 89 f9 mov %edi,%ecx
116b43: 2b 4d e4 sub -0x1c(%ebp),%ecx
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
116b46: 89 48 10 mov %ecx,0x10(%eax)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
116b49: 89 53 3c mov %edx,0x3c(%ebx)
_ISR_Enable( level );
116b4c: ff 75 e0 pushl -0x20(%ebp)
116b4f: 9d popf
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116b50: 50 push %eax
116b51: 50 push %eax
116b52: 83 c6 10 add $0x10,%esi
116b55: 56 push %esi
116b56: 8d 43 30 lea 0x30(%ebx),%eax
116b59: 50 push %eax
116b5a: e8 ad 38 00 00 call 11a40c <_Watchdog_Insert>
if ( !ts->active ) {
116b5f: 8a 43 7c mov 0x7c(%ebx),%al
116b62: 83 c4 10 add $0x10,%esp
116b65: 84 c0 test %al,%al
116b67: 75 74 jne 116bdd <_Timer_server_Schedule_operation_method+0xec>
_Timer_server_Reset_interval_system_watchdog( ts );
116b69: 89 d8 mov %ebx,%eax
116b6b: e8 74 fd ff ff call 1168e4 <_Timer_server_Reset_interval_system_watchdog>
116b70: eb 6b jmp 116bdd <_Timer_server_Schedule_operation_method+0xec>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116b72: 83 f8 03 cmp $0x3,%eax
116b75: 75 66 jne 116bdd <_Timer_server_Schedule_operation_method+0xec>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
116b77: 9c pushf
116b78: fa cli
116b79: 8f 45 e0 popl -0x20(%ebp)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
116b7c: 8b 15 a0 ef 13 00 mov 0x13efa0,%edx
last_snapshot = ts->TOD_watchdogs.last_snapshot;
116b82: 8b 43 74 mov 0x74(%ebx),%eax
initialized = false;
}
#endif
return status;
}
116b85: 8b 4b 68 mov 0x68(%ebx),%ecx
116b88: 8d 7b 6c lea 0x6c(%ebx),%edi
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
116b8b: 39 f9 cmp %edi,%ecx
116b8d: 74 27 je 116bb6 <_Timer_server_Schedule_operation_method+0xc5>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
116b8f: 8b 79 10 mov 0x10(%ecx),%edi
116b92: 89 7d d4 mov %edi,-0x2c(%ebp)
if ( snapshot > last_snapshot ) {
116b95: 39 c2 cmp %eax,%edx
116b97: 76 15 jbe 116bae <_Timer_server_Schedule_operation_method+0xbd>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
116b99: 89 d7 mov %edx,%edi
116b9b: 29 c7 sub %eax,%edi
116b9d: 89 7d e4 mov %edi,-0x1c(%ebp)
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
116ba0: 31 c0 xor %eax,%eax
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
116ba2: 39 7d d4 cmp %edi,-0x2c(%ebp)
116ba5: 76 0c jbe 116bb3 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN
delta_interval -= delta;
116ba7: 8b 45 d4 mov -0x2c(%ebp),%eax
116baa: 29 f8 sub %edi,%eax
116bac: eb 05 jmp 116bb3 <_Timer_server_Schedule_operation_method+0xc2>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
116bae: 03 45 d4 add -0x2c(%ebp),%eax
delta_interval += delta;
116bb1: 29 d0 sub %edx,%eax
}
first_watchdog->delta_interval = delta_interval;
116bb3: 89 41 10 mov %eax,0x10(%ecx)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
116bb6: 89 53 74 mov %edx,0x74(%ebx)
_ISR_Enable( level );
116bb9: ff 75 e0 pushl -0x20(%ebp)
116bbc: 9d popf
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116bbd: 57 push %edi
116bbe: 57 push %edi
116bbf: 83 c6 10 add $0x10,%esi
116bc2: 56 push %esi
116bc3: 8d 43 68 lea 0x68(%ebx),%eax
116bc6: 50 push %eax
116bc7: e8 40 38 00 00 call 11a40c <_Watchdog_Insert>
if ( !ts->active ) {
116bcc: 8a 43 7c mov 0x7c(%ebx),%al
116bcf: 83 c4 10 add $0x10,%esp
116bd2: 84 c0 test %al,%al
116bd4: 75 07 jne 116bdd <_Timer_server_Schedule_operation_method+0xec>
_Timer_server_Reset_tod_system_watchdog( ts );
116bd6: 89 d8 mov %ebx,%eax
116bd8: e8 4d fd ff ff call 11692a <_Timer_server_Reset_tod_system_watchdog>
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
116bdd: 8d 65 f4 lea -0xc(%ebp),%esp
116be0: 5b pop %ebx
116be1: 5e pop %esi
116be2: 5f pop %edi
116be3: c9 leave
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
116be4: e9 a9 29 00 00 jmp 119592 <_Thread_Enable_dispatch>
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
116be9: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED
116bec: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED
116bef: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED
}
}
116bf2: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
116bf5: 5b pop %ebx <== NOT EXECUTED
116bf6: 5e pop %esi <== NOT EXECUTED
116bf7: 5f pop %edi <== NOT EXECUTED
116bf8: c9 leave <== NOT EXECUTED
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
116bf9: e9 d6 06 00 00 jmp 1172d4 <_Chain_Append> <== NOT EXECUTED
0010cc8b <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10cc8b: 55 push %ebp
10cc8c: 89 e5 mov %esp,%ebp
10cc8e: 57 push %edi
10cc8f: 56 push %esi
10cc90: 53 push %ebx
10cc91: 83 ec 0c sub $0xc,%esp
10cc94: 8b 7d 10 mov 0x10(%ebp),%edi
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
10cc97: 8b 1d 14 55 12 00 mov 0x125514,%ebx
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
10cc9d: 0f b6 75 0c movzbl 0xc(%ebp),%esi
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
10cca1: eb 15 jmp 10ccb8 <_User_extensions_Fatal+0x2d>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
10cca3: 8b 43 30 mov 0x30(%ebx),%eax
10cca6: 85 c0 test %eax,%eax
10cca8: 74 0b je 10ccb5 <_User_extensions_Fatal+0x2a>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
10ccaa: 52 push %edx
10ccab: 57 push %edi
10ccac: 56 push %esi
10ccad: ff 75 08 pushl 0x8(%ebp)
10ccb0: ff d0 call *%eax
10ccb2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
10ccb5: 8b 5b 04 mov 0x4(%ebx),%ebx
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
10ccb8: 81 fb 0c 55 12 00 cmp $0x12550c,%ebx
10ccbe: 75 e3 jne 10cca3 <_User_extensions_Fatal+0x18><== ALWAYS TAKEN
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
10ccc0: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
10ccc3: 5b pop %ebx <== NOT EXECUTED
10ccc4: 5e pop %esi <== NOT EXECUTED
10ccc5: 5f pop %edi <== NOT EXECUTED
10ccc6: c9 leave <== NOT EXECUTED
10ccc7: c3 ret <== NOT EXECUTED
0010cb74 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
10cb74: 55 push %ebp
10cb75: 89 e5 mov %esp,%ebp
10cb77: 57 push %edi
10cb78: 56 push %esi
10cb79: 53 push %ebx
10cb7a: 83 ec 1c sub $0x1c,%esp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
10cb7d: a1 60 12 12 00 mov 0x121260,%eax
10cb82: 89 45 e4 mov %eax,-0x1c(%ebp)
initial_extensions = Configuration.User_extension_table;
10cb85: 8b 35 64 12 12 00 mov 0x121264,%esi
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
10cb8b: c7 05 0c 55 12 00 10 movl $0x125510,0x12550c
10cb92: 55 12 00
head->previous = NULL;
10cb95: c7 05 10 55 12 00 00 movl $0x0,0x125510
10cb9c: 00 00 00
tail->previous = head;
10cb9f: c7 05 14 55 12 00 0c movl $0x12550c,0x125514
10cba6: 55 12 00
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
10cba9: c7 05 44 53 12 00 48 movl $0x125348,0x125344
10cbb0: 53 12 00
head->previous = NULL;
10cbb3: c7 05 48 53 12 00 00 movl $0x0,0x125348
10cbba: 00 00 00
tail->previous = head;
10cbbd: c7 05 4c 53 12 00 44 movl $0x125344,0x12534c
10cbc4: 53 12 00
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
10cbc7: 85 f6 test %esi,%esi
10cbc9: 74 53 je 10cc1e <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
10cbcb: 6b c8 34 imul $0x34,%eax,%ecx
10cbce: 83 ec 0c sub $0xc,%esp
10cbd1: 51 push %ecx
10cbd2: 89 4d e0 mov %ecx,-0x20(%ebp)
10cbd5: e8 3d 04 00 00 call 10d017 <_Workspace_Allocate_or_fatal_error>
10cbda: 89 c3 mov %eax,%ebx
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
10cbdc: 31 c0 xor %eax,%eax
10cbde: 8b 4d e0 mov -0x20(%ebp),%ecx
10cbe1: 89 df mov %ebx,%edi
10cbe3: f3 aa rep stos %al,%es:(%edi)
10cbe5: 89 f0 mov %esi,%eax
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
10cbe7: 83 c4 10 add $0x10,%esp
10cbea: 31 d2 xor %edx,%edx
10cbec: eb 2b jmp 10cc19 <_User_extensions_Handler_initialization+0xa5>
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
10cbee: 8d 7b 14 lea 0x14(%ebx),%edi
10cbf1: 89 c6 mov %eax,%esi
10cbf3: b9 08 00 00 00 mov $0x8,%ecx
10cbf8: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_User_extensions_Add_set( extension );
10cbfa: 83 ec 0c sub $0xc,%esp
10cbfd: 53 push %ebx
10cbfe: 89 45 dc mov %eax,-0x24(%ebp)
10cc01: 89 55 e0 mov %edx,-0x20(%ebp)
10cc04: e8 3f 2f 00 00 call 10fb48 <_User_extensions_Add_set>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
10cc09: 83 c3 34 add $0x34,%ebx
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
10cc0c: 8b 55 e0 mov -0x20(%ebp),%edx
10cc0f: 42 inc %edx
10cc10: 8b 45 dc mov -0x24(%ebp),%eax
10cc13: 83 c0 20 add $0x20,%eax
10cc16: 83 c4 10 add $0x10,%esp
10cc19: 3b 55 e4 cmp -0x1c(%ebp),%edx
10cc1c: 72 d0 jb 10cbee <_User_extensions_Handler_initialization+0x7a>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
10cc1e: 8d 65 f4 lea -0xc(%ebp),%esp
10cc21: 5b pop %ebx
10cc22: 5e pop %esi
10cc23: 5f pop %edi
10cc24: c9 leave
10cc25: c3 ret
0010e4cc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
10e4cc: 55 push %ebp
10e4cd: 89 e5 mov %esp,%ebp
10e4cf: 57 push %edi
10e4d0: 56 push %esi
10e4d1: 53 push %ebx
10e4d2: 83 ec 1c sub $0x1c,%esp
10e4d5: 8b 75 08 mov 0x8(%ebp),%esi
10e4d8: 8b 7d 0c mov 0xc(%ebp),%edi
10e4db: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
_ISR_Disable( level );
10e4de: 9c pushf
10e4df: fa cli
10e4e0: 58 pop %eax
}
}
_ISR_Enable( level );
}
10e4e1: 8b 16 mov (%esi),%edx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10e4e3: 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 ) ) {
10e4e6: 39 ca cmp %ecx,%edx
10e4e8: 74 44 je 10e52e <_Watchdog_Adjust+0x62>
switch ( direction ) {
10e4ea: 85 ff test %edi,%edi
10e4ec: 74 3c je 10e52a <_Watchdog_Adjust+0x5e>
10e4ee: 4f dec %edi
10e4ef: 75 3d jne 10e52e <_Watchdog_Adjust+0x62> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
10e4f1: 01 5a 10 add %ebx,0x10(%edx)
break;
10e4f4: eb 38 jmp 10e52e <_Watchdog_Adjust+0x62>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
10e4f6: 8b 16 mov (%esi),%edx
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
10e4f8: 8b 7a 10 mov 0x10(%edx),%edi
10e4fb: 39 fb cmp %edi,%ebx
10e4fd: 73 07 jae 10e506 <_Watchdog_Adjust+0x3a>
_Watchdog_First( header )->delta_interval -= units;
10e4ff: 29 df sub %ebx,%edi
10e501: 89 7a 10 mov %edi,0x10(%edx)
break;
10e504: eb 28 jmp 10e52e <_Watchdog_Adjust+0x62>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
10e506: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx)
_ISR_Enable( level );
10e50d: 50 push %eax
10e50e: 9d popf
_Watchdog_Tickle( header );
10e50f: 83 ec 0c sub $0xc,%esp
10e512: 56 push %esi
10e513: 89 4d e4 mov %ecx,-0x1c(%ebp)
10e516: e8 a5 01 00 00 call 10e6c0 <_Watchdog_Tickle>
_ISR_Disable( level );
10e51b: 9c pushf
10e51c: fa cli
10e51d: 58 pop %eax
if ( _Chain_Is_empty( header ) )
10e51e: 83 c4 10 add $0x10,%esp
10e521: 8b 4d e4 mov -0x1c(%ebp),%ecx
10e524: 39 0e cmp %ecx,(%esi)
10e526: 74 06 je 10e52e <_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;
10e528: 29 fb sub %edi,%ebx
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
10e52a: 85 db test %ebx,%ebx
10e52c: 75 c8 jne 10e4f6 <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
10e52e: 50 push %eax
10e52f: 9d popf
}
10e530: 8d 65 f4 lea -0xc(%ebp),%esp
10e533: 5b pop %ebx
10e534: 5e pop %esi
10e535: 5f pop %edi
10e536: c9 leave
10e537: c3 ret
0010cecc <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
10cecc: 55 push %ebp
10cecd: 89 e5 mov %esp,%ebp
10cecf: 56 push %esi
10ced0: 53 push %ebx
10ced1: 8b 55 08 mov 0x8(%ebp),%edx
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
10ced4: 9c pushf
10ced5: fa cli
10ced6: 5e pop %esi
previous_state = the_watchdog->state;
10ced7: 8b 42 08 mov 0x8(%edx),%eax
switch ( previous_state ) {
10ceda: 83 f8 01 cmp $0x1,%eax
10cedd: 74 09 je 10cee8 <_Watchdog_Remove+0x1c>
10cedf: 72 42 jb 10cf23 <_Watchdog_Remove+0x57>
10cee1: 83 f8 03 cmp $0x3,%eax
10cee4: 77 3d ja 10cf23 <_Watchdog_Remove+0x57> <== NEVER TAKEN
10cee6: eb 09 jmp 10cef1 <_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;
10cee8: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
break;
10ceef: eb 32 jmp 10cf23 <_Watchdog_Remove+0x57>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
10cef1: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
10cef8: 8b 0a mov (%edx),%ecx
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
10cefa: 83 39 00 cmpl $0x0,(%ecx)
10cefd: 74 06 je 10cf05 <_Watchdog_Remove+0x39>
next_watchdog->delta_interval += the_watchdog->delta_interval;
10ceff: 8b 5a 10 mov 0x10(%edx),%ebx
10cf02: 01 59 10 add %ebx,0x10(%ecx)
if ( _Watchdog_Sync_count )
10cf05: 8b 1d 50 54 12 00 mov 0x125450,%ebx
10cf0b: 85 db test %ebx,%ebx
10cf0d: 74 0c je 10cf1b <_Watchdog_Remove+0x4f>
_Watchdog_Sync_level = _ISR_Nest_level;
10cf0f: 8b 1d 64 58 12 00 mov 0x125864,%ebx
10cf15: 89 1d e8 53 12 00 mov %ebx,0x1253e8
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
10cf1b: 8b 5a 04 mov 0x4(%edx),%ebx
next->previous = previous;
10cf1e: 89 59 04 mov %ebx,0x4(%ecx)
previous->next = next;
10cf21: 89 0b mov %ecx,(%ebx)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
10cf23: 8b 0d 54 54 12 00 mov 0x125454,%ecx
10cf29: 89 4a 18 mov %ecx,0x18(%edx)
_ISR_Enable( level );
10cf2c: 56 push %esi
10cf2d: 9d popf
return( previous_state );
}
10cf2e: 5b pop %ebx
10cf2f: 5e pop %esi
10cf30: c9 leave
10cf31: c3 ret
0010e058 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
10e058: 55 push %ebp
10e059: 89 e5 mov %esp,%ebp
10e05b: 57 push %edi
10e05c: 56 push %esi
10e05d: 53 push %ebx
10e05e: 83 ec 20 sub $0x20,%esp
10e061: 8b 7d 08 mov 0x8(%ebp),%edi
10e064: 8b 75 0c mov 0xc(%ebp),%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
10e067: 9c pushf
10e068: fa cli
10e069: 8f 45 e4 popl -0x1c(%ebp)
printk( "Watchdog Chain: %s %p\n", name, header );
10e06c: 56 push %esi
10e06d: 57 push %edi
10e06e: 68 f0 17 12 00 push $0x1217f0
10e073: e8 60 aa ff ff call 108ad8 <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
10e078: 8b 1e mov (%esi),%ebx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10e07a: 83 c6 04 add $0x4,%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
10e07d: 83 c4 10 add $0x10,%esp
10e080: 39 f3 cmp %esi,%ebx
10e082: 74 1d je 10e0a1 <_Watchdog_Report_chain+0x49>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
10e084: 52 push %edx
10e085: 52 push %edx
10e086: 53 push %ebx
10e087: 6a 00 push $0x0
10e089: e8 32 00 00 00 call 10e0c0 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
10e08e: 8b 1b mov (%ebx),%ebx
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
10e090: 83 c4 10 add $0x10,%esp
10e093: 39 f3 cmp %esi,%ebx
10e095: 75 ed jne 10e084 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
10e097: 50 push %eax
10e098: 50 push %eax
10e099: 57 push %edi
10e09a: 68 07 18 12 00 push $0x121807
10e09f: eb 08 jmp 10e0a9 <_Watchdog_Report_chain+0x51>
} else {
printk( "Chain is empty\n" );
10e0a1: 83 ec 0c sub $0xc,%esp
10e0a4: 68 16 18 12 00 push $0x121816
10e0a9: e8 2a aa ff ff call 108ad8 <printk>
10e0ae: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10e0b1: ff 75 e4 pushl -0x1c(%ebp)
10e0b4: 9d popf
}
10e0b5: 8d 65 f4 lea -0xc(%ebp),%esp
10e0b8: 5b pop %ebx
10e0b9: 5e pop %esi
10e0ba: 5f pop %edi
10e0bb: c9 leave
10e0bc: c3 ret
0010a7b4 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
10a7b4: 55 push %ebp
10a7b5: 89 e5 mov %esp,%ebp
10a7b7: 57 push %edi
10a7b8: 56 push %esi
10a7b9: 53 push %ebx
10a7ba: 83 ec 18 sub $0x18,%esp
10a7bd: 8b 75 08 mov 0x8(%ebp),%esi
10a7c0: 8b 5d 0c mov 0xc(%ebp),%ebx
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
10a7c3: 68 d8 72 12 00 push $0x1272d8
10a7c8: e8 2f 10 00 00 call 10b7fc <pthread_mutex_lock>
if (fcntl (fildes, F_GETFD) < 0) {
10a7cd: 5f pop %edi
10a7ce: 58 pop %eax
10a7cf: 6a 01 push $0x1
10a7d1: 56 push %esi
10a7d2: e8 e5 60 00 00 call 1108bc <fcntl>
10a7d7: 83 c4 10 add $0x10,%esp
10a7da: 85 c0 test %eax,%eax
10a7dc: 79 1d jns 10a7fb <aio_cancel+0x47>
pthread_mutex_unlock(&aio_request_queue.mutex);
10a7de: 83 ec 0c sub $0xc,%esp
10a7e1: 68 d8 72 12 00 push $0x1272d8
10a7e6: e8 91 10 00 00 call 10b87c <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EBADF);
10a7eb: e8 7c 8e 00 00 call 11366c <__errno>
10a7f0: c7 00 09 00 00 00 movl $0x9,(%eax)
10a7f6: e9 e3 00 00 00 jmp 10a8de <aio_cancel+0x12a>
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
10a7fb: 85 db test %ebx,%ebx
10a7fd: 0f 85 bd 00 00 00 jne 10a8c0 <aio_cancel+0x10c>
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
10a803: 51 push %ecx
10a804: 6a 00 push $0x0
10a806: 56 push %esi
10a807: 68 20 73 12 00 push $0x127320
10a80c: e8 27 03 00 00 call 10ab38 <rtems_aio_search_fd>
10a811: 89 c3 mov %eax,%ebx
if (r_chain == NULL) {
10a813: 83 c4 10 add $0x10,%esp
10a816: 85 c0 test %eax,%eax
10a818: 75 6c jne 10a886 <aio_cancel+0xd2>
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
10a81a: 81 3d 2c 73 12 00 30 cmpl $0x127330,0x12732c
10a821: 73 12 00
10a824: 0f 84 07 01 00 00 je 10a931 <aio_cancel+0x17d> <== NEVER TAKEN
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
10a82a: 52 push %edx
10a82b: 6a 00 push $0x0
10a82d: 56 push %esi
10a82e: 68 2c 73 12 00 push $0x12732c
10a833: e8 00 03 00 00 call 10ab38 <rtems_aio_search_fd>
10a838: 89 c3 mov %eax,%ebx
if (r_chain == NULL) {
10a83a: 83 c4 10 add $0x10,%esp
10a83d: 85 c0 test %eax,%eax
10a83f: 75 17 jne 10a858 <aio_cancel+0xa4>
pthread_mutex_unlock(&aio_request_queue.mutex);
10a841: 83 ec 0c sub $0xc,%esp
10a844: 68 d8 72 12 00 push $0x1272d8
10a849: e8 2e 10 00 00 call 10b87c <pthread_mutex_unlock>
return AIO_ALLDONE;
10a84e: 83 c4 10 add $0x10,%esp
10a851: b3 02 mov $0x2,%bl
10a853: e9 21 01 00 00 jmp 10a979 <aio_cancel+0x1c5>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
10a858: 83 ec 0c sub $0xc,%esp
10a85b: 50 push %eax
10a85c: e8 03 27 00 00 call 10cf64 <_Chain_Extract>
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
10a861: 89 1c 24 mov %ebx,(%esp)
10a864: e8 12 06 00 00 call 10ae7b <rtems_aio_remove_fd>
pthread_mutex_destroy (&r_chain->mutex);
10a869: 8d 73 1c lea 0x1c(%ebx),%esi
10a86c: 89 34 24 mov %esi,(%esp)
10a86f: e8 68 0d 00 00 call 10b5dc <pthread_mutex_destroy>
pthread_cond_destroy (&r_chain->mutex);
10a874: 89 34 24 mov %esi,(%esp)
10a877: e8 6c 0a 00 00 call 10b2e8 <pthread_cond_destroy>
free (r_chain);
10a87c: 89 1c 24 mov %ebx,(%esp)
10a87f: e8 ac d4 ff ff call 107d30 <free>
10a884: eb 24 jmp 10a8aa <aio_cancel+0xf6>
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
10a886: 8d 70 1c lea 0x1c(%eax),%esi
10a889: 83 ec 0c sub $0xc,%esp
10a88c: 56 push %esi
10a88d: e8 6a 0f 00 00 call 10b7fc <pthread_mutex_lock>
10a892: 89 1c 24 mov %ebx,(%esp)
10a895: e8 ca 26 00 00 call 10cf64 <_Chain_Extract>
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
10a89a: 89 1c 24 mov %ebx,(%esp)
10a89d: e8 d9 05 00 00 call 10ae7b <rtems_aio_remove_fd>
pthread_mutex_unlock (&r_chain->mutex);
10a8a2: 89 34 24 mov %esi,(%esp)
10a8a5: e8 d2 0f 00 00 call 10b87c <pthread_mutex_unlock>
pthread_mutex_unlock (&aio_request_queue.mutex);
10a8aa: c7 04 24 d8 72 12 00 movl $0x1272d8,(%esp)
10a8b1: e8 c6 0f 00 00 call 10b87c <pthread_mutex_unlock>
return AIO_CANCELED;
10a8b6: 83 c4 10 add $0x10,%esp
10a8b9: 31 db xor %ebx,%ebx
10a8bb: e9 b9 00 00 00 jmp 10a979 <aio_cancel+0x1c5>
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
10a8c0: 8b 3b mov (%ebx),%edi
10a8c2: 39 f7 cmp %esi,%edi
10a8c4: 74 23 je 10a8e9 <aio_cancel+0x135>
pthread_mutex_unlock (&aio_request_queue.mutex);
10a8c6: 83 ec 0c sub $0xc,%esp
10a8c9: 68 d8 72 12 00 push $0x1272d8
10a8ce: e8 a9 0f 00 00 call 10b87c <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EINVAL);
10a8d3: e8 94 8d 00 00 call 11366c <__errno>
10a8d8: c7 00 16 00 00 00 movl $0x16,(%eax)
10a8de: 83 c4 10 add $0x10,%esp
10a8e1: 83 cb ff or $0xffffffff,%ebx
10a8e4: e9 90 00 00 00 jmp 10a979 <aio_cancel+0x1c5>
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
10a8e9: 50 push %eax
10a8ea: 6a 00 push $0x0
10a8ec: 57 push %edi
10a8ed: 68 20 73 12 00 push $0x127320
10a8f2: e8 41 02 00 00 call 10ab38 <rtems_aio_search_fd>
10a8f7: 89 c6 mov %eax,%esi
if (r_chain == NULL) {
10a8f9: 83 c4 10 add $0x10,%esp
10a8fc: 85 c0 test %eax,%eax
10a8fe: 75 48 jne 10a948 <aio_cancel+0x194>
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
10a900: 81 3d 2c 73 12 00 30 cmpl $0x127330,0x12732c
10a907: 73 12 00
10a90a: 74 25 je 10a931 <aio_cancel+0x17d> <== NEVER TAKEN
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
10a90c: 56 push %esi
10a90d: 6a 00 push $0x0
10a90f: 57 push %edi
10a910: 68 2c 73 12 00 push $0x12732c
10a915: e8 1e 02 00 00 call 10ab38 <rtems_aio_search_fd>
if (r_chain == NULL) {
10a91a: 83 c4 10 add $0x10,%esp
10a91d: 85 c0 test %eax,%eax
10a91f: 74 a5 je 10a8c6 <aio_cancel+0x112>
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
10a921: 51 push %ecx
10a922: 51 push %ecx
10a923: 53 push %ebx
10a924: 83 c0 08 add $0x8,%eax
10a927: 50 push %eax
10a928: e8 97 05 00 00 call 10aec4 <rtems_aio_remove_req>
10a92d: 89 c3 mov %eax,%ebx
10a92f: eb 39 jmp 10a96a <aio_cancel+0x1b6>
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
10a931: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10a934: 68 d8 72 12 00 push $0x1272d8 <== NOT EXECUTED
10a939: e8 3e 0f 00 00 call 10b87c <pthread_mutex_unlock> <== NOT EXECUTED
return AIO_ALLDONE;
10a93e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10a941: bb 02 00 00 00 mov $0x2,%ebx <== NOT EXECUTED
10a946: eb 31 jmp 10a979 <aio_cancel+0x1c5> <== NOT EXECUTED
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
10a948: 8d 78 1c lea 0x1c(%eax),%edi
10a94b: 83 ec 0c sub $0xc,%esp
10a94e: 57 push %edi
10a94f: e8 a8 0e 00 00 call 10b7fc <pthread_mutex_lock>
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
10a954: 58 pop %eax
10a955: 5a pop %edx
10a956: 53 push %ebx
10a957: 83 c6 08 add $0x8,%esi
10a95a: 56 push %esi
10a95b: e8 64 05 00 00 call 10aec4 <rtems_aio_remove_req>
10a960: 89 c3 mov %eax,%ebx
pthread_mutex_unlock (&r_chain->mutex);
10a962: 89 3c 24 mov %edi,(%esp)
10a965: e8 12 0f 00 00 call 10b87c <pthread_mutex_unlock>
pthread_mutex_unlock (&aio_request_queue.mutex);
10a96a: c7 04 24 d8 72 12 00 movl $0x1272d8,(%esp)
10a971: e8 06 0f 00 00 call 10b87c <pthread_mutex_unlock>
return result;
10a976: 83 c4 10 add $0x10,%esp
}
return AIO_ALLDONE;
}
10a979: 89 d8 mov %ebx,%eax
10a97b: 8d 65 f4 lea -0xc(%ebp),%esp
10a97e: 5b pop %ebx
10a97f: 5e pop %esi
10a980: 5f pop %edi
10a981: c9 leave
10a982: c3 ret
0010a990 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
10a990: 55 push %ebp
10a991: 89 e5 mov %esp,%ebp
10a993: 53 push %ebx
10a994: 83 ec 04 sub $0x4,%esp
10a997: 8b 5d 0c mov 0xc(%ebp),%ebx
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
10a99a: 81 7d 08 00 20 00 00 cmpl $0x2000,0x8(%ebp)
10a9a1: 74 1b je 10a9be <aio_fsync+0x2e>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
10a9a3: c7 43 30 16 00 00 00 movl $0x16,0x30(%ebx)
10a9aa: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx)
10a9b1: e8 b6 8c 00 00 call 11366c <__errno>
10a9b6: c7 00 16 00 00 00 movl $0x16,(%eax)
10a9bc: eb 74 jmp 10aa32 <aio_fsync+0xa2>
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
10a9be: 50 push %eax
10a9bf: 50 push %eax
10a9c0: 6a 03 push $0x3
10a9c2: ff 33 pushl (%ebx)
10a9c4: e8 f3 5e 00 00 call 1108bc <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
10a9c9: 83 e0 03 and $0x3,%eax
10a9cc: 48 dec %eax
10a9cd: 83 c4 10 add $0x10,%esp
10a9d0: 83 f8 01 cmp $0x1,%eax
10a9d3: 76 1b jbe 10a9f0 <aio_fsync+0x60>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
10a9d5: c7 43 30 09 00 00 00 movl $0x9,0x30(%ebx)
10a9dc: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx)
10a9e3: e8 84 8c 00 00 call 11366c <__errno>
10a9e8: c7 00 09 00 00 00 movl $0x9,(%eax)
10a9ee: eb 42 jmp 10aa32 <aio_fsync+0xa2>
req = malloc (sizeof (rtems_aio_request));
10a9f0: 83 ec 0c sub $0xc,%esp
10a9f3: 6a 18 push $0x18
10a9f5: e8 ba d7 ff ff call 1081b4 <malloc>
if (req == NULL)
10a9fa: 83 c4 10 add $0x10,%esp
10a9fd: 85 c0 test %eax,%eax
10a9ff: 75 1b jne 10aa1c <aio_fsync+0x8c> <== ALWAYS TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
10aa01: c7 43 30 0b 00 00 00 movl $0xb,0x30(%ebx) <== NOT EXECUTED
10aa08: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx) <== NOT EXECUTED
10aa0f: e8 58 8c 00 00 call 11366c <__errno> <== NOT EXECUTED
10aa14: c7 00 0b 00 00 00 movl $0xb,(%eax) <== NOT EXECUTED
10aa1a: eb 16 jmp 10aa32 <aio_fsync+0xa2> <== NOT EXECUTED
req->aiocbp = aiocbp;
10aa1c: 89 58 14 mov %ebx,0x14(%eax)
req->aiocbp->aio_lio_opcode = LIO_SYNC;
10aa1f: c7 43 2c 03 00 00 00 movl $0x3,0x2c(%ebx)
return rtems_aio_enqueue (req);
10aa26: 89 45 08 mov %eax,0x8(%ebp)
}
10aa29: 8b 5d fc mov -0x4(%ebp),%ebx
10aa2c: c9 leave
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
10aa2d: e9 ef 04 00 00 jmp 10af21 <rtems_aio_enqueue>
}
10aa32: 83 c8 ff or $0xffffffff,%eax
10aa35: 8b 5d fc mov -0x4(%ebp),%ebx
10aa38: c9 leave
10aa39: c3 ret
0010b124 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
10b124: 55 push %ebp
10b125: 89 e5 mov %esp,%ebp
10b127: 53 push %ebx
10b128: 83 ec 0c sub $0xc,%esp
10b12b: 8b 5d 08 mov 0x8(%ebp),%ebx
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
10b12e: 6a 03 push $0x3
10b130: ff 33 pushl (%ebx)
10b132: e8 85 57 00 00 call 1108bc <fcntl>
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
10b137: 83 e0 03 and $0x3,%eax
10b13a: 83 c4 10 add $0x10,%esp
10b13d: 83 f8 02 cmp $0x2,%eax
10b140: 74 1f je 10b161 <aio_read+0x3d>
10b142: 85 c0 test %eax,%eax
10b144: 74 1b je 10b161 <aio_read+0x3d> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
10b146: c7 43 30 09 00 00 00 movl $0x9,0x30(%ebx)
10b14d: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx)
10b154: e8 13 85 00 00 call 11366c <__errno>
10b159: c7 00 09 00 00 00 movl $0x9,(%eax)
10b15f: eb 69 jmp 10b1ca <aio_read+0xa6>
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
10b161: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
10b165: 75 06 jne 10b16d <aio_read+0x49>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
10b167: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
10b16b: 79 1b jns 10b188 <aio_read+0x64>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
10b16d: c7 43 30 16 00 00 00 movl $0x16,0x30(%ebx)
10b174: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx)
10b17b: e8 ec 84 00 00 call 11366c <__errno>
10b180: c7 00 16 00 00 00 movl $0x16,(%eax)
10b186: eb 42 jmp 10b1ca <aio_read+0xa6>
req = malloc (sizeof (rtems_aio_request));
10b188: 83 ec 0c sub $0xc,%esp
10b18b: 6a 18 push $0x18
10b18d: e8 22 d0 ff ff call 1081b4 <malloc>
if (req == NULL)
10b192: 83 c4 10 add $0x10,%esp
10b195: 85 c0 test %eax,%eax
10b197: 75 1b jne 10b1b4 <aio_read+0x90> <== ALWAYS TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
10b199: c7 43 30 0b 00 00 00 movl $0xb,0x30(%ebx) <== NOT EXECUTED
10b1a0: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx) <== NOT EXECUTED
10b1a7: e8 c0 84 00 00 call 11366c <__errno> <== NOT EXECUTED
10b1ac: c7 00 0b 00 00 00 movl $0xb,(%eax) <== NOT EXECUTED
10b1b2: eb 16 jmp 10b1ca <aio_read+0xa6> <== NOT EXECUTED
req->aiocbp = aiocbp;
10b1b4: 89 58 14 mov %ebx,0x14(%eax)
req->aiocbp->aio_lio_opcode = LIO_READ;
10b1b7: c7 43 2c 01 00 00 00 movl $0x1,0x2c(%ebx)
return rtems_aio_enqueue (req);
10b1be: 89 45 08 mov %eax,0x8(%ebp)
}
10b1c1: 8b 5d fc mov -0x4(%ebp),%ebx
10b1c4: c9 leave
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
10b1c5: e9 57 fd ff ff jmp 10af21 <rtems_aio_enqueue>
}
10b1ca: 83 c8 ff or $0xffffffff,%eax
10b1cd: 8b 5d fc mov -0x4(%ebp),%ebx
10b1d0: c9 leave
10b1d1: c3 ret
0010b1e0 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
10b1e0: 55 push %ebp
10b1e1: 89 e5 mov %esp,%ebp
10b1e3: 53 push %ebx
10b1e4: 83 ec 0c sub $0xc,%esp
10b1e7: 8b 5d 08 mov 0x8(%ebp),%ebx
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
10b1ea: 6a 03 push $0x3
10b1ec: ff 33 pushl (%ebx)
10b1ee: e8 c9 56 00 00 call 1108bc <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
10b1f3: 83 e0 03 and $0x3,%eax
10b1f6: 48 dec %eax
10b1f7: 83 c4 10 add $0x10,%esp
10b1fa: 83 f8 01 cmp $0x1,%eax
10b1fd: 76 1b jbe 10b21a <aio_write+0x3a>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
10b1ff: c7 43 30 09 00 00 00 movl $0x9,0x30(%ebx)
10b206: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx)
10b20d: e8 5a 84 00 00 call 11366c <__errno>
10b212: c7 00 09 00 00 00 movl $0x9,(%eax)
10b218: eb 69 jmp 10b283 <aio_write+0xa3>
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
10b21a: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
10b21e: 75 06 jne 10b226 <aio_write+0x46>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
10b220: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
10b224: 79 1b jns 10b241 <aio_write+0x61>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
10b226: c7 43 30 16 00 00 00 movl $0x16,0x30(%ebx)
10b22d: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx)
10b234: e8 33 84 00 00 call 11366c <__errno>
10b239: c7 00 16 00 00 00 movl $0x16,(%eax)
10b23f: eb 42 jmp 10b283 <aio_write+0xa3>
req = malloc (sizeof (rtems_aio_request));
10b241: 83 ec 0c sub $0xc,%esp
10b244: 6a 18 push $0x18
10b246: e8 69 cf ff ff call 1081b4 <malloc>
if (req == NULL)
10b24b: 83 c4 10 add $0x10,%esp
10b24e: 85 c0 test %eax,%eax
10b250: 75 1b jne 10b26d <aio_write+0x8d> <== ALWAYS TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
10b252: c7 43 30 0b 00 00 00 movl $0xb,0x30(%ebx) <== NOT EXECUTED
10b259: c7 43 34 ff ff ff ff movl $0xffffffff,0x34(%ebx) <== NOT EXECUTED
10b260: e8 07 84 00 00 call 11366c <__errno> <== NOT EXECUTED
10b265: c7 00 0b 00 00 00 movl $0xb,(%eax) <== NOT EXECUTED
10b26b: eb 16 jmp 10b283 <aio_write+0xa3> <== NOT EXECUTED
req->aiocbp = aiocbp;
10b26d: 89 58 14 mov %ebx,0x14(%eax)
req->aiocbp->aio_lio_opcode = LIO_WRITE;
10b270: c7 43 2c 02 00 00 00 movl $0x2,0x2c(%ebx)
return rtems_aio_enqueue (req);
10b277: 89 45 08 mov %eax,0x8(%ebp)
}
10b27a: 8b 5d fc mov -0x4(%ebp),%ebx
10b27d: c9 leave
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
10b27e: e9 9e fc ff ff jmp 10af21 <rtems_aio_enqueue>
}
10b283: 83 c8 ff or $0xffffffff,%eax
10b286: 8b 5d fc mov -0x4(%ebp),%ebx
10b289: c9 leave
10b28a: c3 ret
00109f98 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
109f98: 55 push %ebp
109f99: 89 e5 mov %esp,%ebp
109f9b: 83 ec 08 sub $0x8,%esp
109f9e: 8b 45 08 mov 0x8(%ebp),%eax
109fa1: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
109fa4: 85 d2 test %edx,%edx
109fa6: 74 3c je 109fe4 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
109fa8: 83 f8 01 cmp $0x1,%eax
109fab: 75 0b jne 109fb8 <clock_gettime+0x20>
_TOD_Get(tp);
109fad: 83 ec 0c sub $0xc,%esp
109fb0: 52 push %edx
109fb1: e8 aa 1b 00 00 call 10bb60 <_TOD_Get>
109fb6: eb 13 jmp 109fcb <clock_gettime+0x33>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
109fb8: 83 f8 04 cmp $0x4,%eax
109fbb: 74 05 je 109fc2 <clock_gettime+0x2a> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
109fbd: 83 f8 02 cmp $0x2,%eax
109fc0: 75 10 jne 109fd2 <clock_gettime+0x3a>
_TOD_Get_uptime_as_timespec( tp );
109fc2: 83 ec 0c sub $0xc,%esp
109fc5: 52 push %edx
109fc6: e8 e9 1b 00 00 call 10bbb4 <_TOD_Get_uptime_as_timespec>
return 0;
109fcb: 83 c4 10 add $0x10,%esp
109fce: 31 c0 xor %eax,%eax
109fd0: eb 20 jmp 109ff2 <clock_gettime+0x5a>
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
109fd2: 83 f8 03 cmp $0x3,%eax
109fd5: 75 0d jne 109fe4 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( ENOSYS );
109fd7: e8 84 7f 00 00 call 111f60 <__errno>
109fdc: c7 00 58 00 00 00 movl $0x58,(%eax)
109fe2: eb 0b jmp 109fef <clock_gettime+0x57>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
109fe4: e8 77 7f 00 00 call 111f60 <__errno>
109fe9: c7 00 16 00 00 00 movl $0x16,(%eax)
109fef: 83 c8 ff or $0xffffffff,%eax
return 0;
}
109ff2: c9 leave
109ff3: c3 ret
00109ff4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
109ff4: 55 push %ebp
109ff5: 89 e5 mov %esp,%ebp
109ff7: 83 ec 08 sub $0x8,%esp
109ffa: 8b 45 08 mov 0x8(%ebp),%eax
109ffd: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
10a000: 85 d2 test %edx,%edx
10a002: 74 44 je 10a048 <clock_settime+0x54> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
10a004: 83 f8 01 cmp $0x1,%eax
10a007: 75 28 jne 10a031 <clock_settime+0x3d>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
10a009: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx)
10a00f: 76 37 jbe 10a048 <clock_settime+0x54>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a011: a1 e0 74 12 00 mov 0x1274e0,%eax
10a016: 40 inc %eax
10a017: a3 e0 74 12 00 mov %eax,0x1274e0
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
10a01c: 83 ec 0c sub $0xc,%esp
10a01f: 52 push %edx
10a020: e8 e7 1b 00 00 call 10bc0c <_TOD_Set>
_Thread_Enable_dispatch();
10a025: e8 30 2f 00 00 call 10cf5a <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
10a02a: 83 c4 10 add $0x10,%esp
10a02d: 31 c0 xor %eax,%eax
10a02f: eb 25 jmp 10a056 <clock_settime+0x62>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
10a031: 83 f8 02 cmp $0x2,%eax
10a034: 74 05 je 10a03b <clock_settime+0x47>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
10a036: 83 f8 03 cmp $0x3,%eax
10a039: 75 0d jne 10a048 <clock_settime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
10a03b: e8 20 7f 00 00 call 111f60 <__errno>
10a040: c7 00 58 00 00 00 movl $0x58,(%eax)
10a046: eb 0b jmp 10a053 <clock_settime+0x5f>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
10a048: e8 13 7f 00 00 call 111f60 <__errno>
10a04d: c7 00 16 00 00 00 movl $0x16,(%eax)
10a053: 83 c8 ff or $0xffffffff,%eax
return 0;
}
10a056: c9 leave
10a057: c3 ret
00121ef8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
121ef8: 55 push %ebp
121ef9: 89 e5 mov %esp,%ebp
121efb: 57 push %edi
121efc: 56 push %esi
121efd: 53 push %ebx
121efe: 83 ec 4c sub $0x4c,%esp
121f01: 8b 5d 0c mov 0xc(%ebp),%ebx
121f04: 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() )
121f07: e8 64 fd ff ff call 121c70 <getpid>
121f0c: 39 45 08 cmp %eax,0x8(%ebp)
121f0f: 74 0d je 121f1e <killinfo+0x26>
rtems_set_errno_and_return_minus_one( ESRCH );
121f11: e8 4e 3a ff ff call 115964 <__errno>
121f16: c7 00 03 00 00 00 movl $0x3,(%eax)
121f1c: eb 0f jmp 121f2d <killinfo+0x35>
/*
* Validate the signal passed.
*/
if ( !sig )
121f1e: 85 db test %ebx,%ebx
121f20: 75 13 jne 121f35 <killinfo+0x3d>
rtems_set_errno_and_return_minus_one( EINVAL );
121f22: e8 3d 3a ff ff call 115964 <__errno>
121f27: c7 00 16 00 00 00 movl $0x16,(%eax)
121f2d: 83 c8 ff or $0xffffffff,%eax
121f30: e9 ef 01 00 00 jmp 122124 <killinfo+0x22c>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
121f35: 8d 4b ff lea -0x1(%ebx),%ecx
if ( !is_valid_signo(sig) )
121f38: 83 f9 1f cmp $0x1f,%ecx
121f3b: 77 e5 ja 121f22 <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 )
121f3d: 6b d3 0c imul $0xc,%ebx,%edx
return 0;
121f40: 31 c0 xor %eax,%eax
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
121f42: 83 ba 18 ba 12 00 01 cmpl $0x1,0x12ba18(%edx)
121f49: 0f 84 d5 01 00 00 je 122124 <killinfo+0x22c>
/*
* 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 ) )
121f4f: 83 fb 04 cmp $0x4,%ebx
121f52: 74 0a je 121f5e <killinfo+0x66>
121f54: 83 fb 08 cmp $0x8,%ebx
121f57: 74 05 je 121f5e <killinfo+0x66>
121f59: 83 fb 0b cmp $0xb,%ebx
121f5c: 75 16 jne 121f74 <killinfo+0x7c>
return pthread_kill( pthread_self(), sig );
121f5e: e8 89 03 00 00 call 1222ec <pthread_self>
121f63: 56 push %esi
121f64: 56 push %esi
121f65: 53 push %ebx
121f66: 50 push %eax
121f67: e8 d8 02 00 00 call 122244 <pthread_kill>
121f6c: 83 c4 10 add $0x10,%esp
121f6f: e9 b0 01 00 00 jmp 122124 <killinfo+0x22c>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
121f74: be 01 00 00 00 mov $0x1,%esi
121f79: d3 e6 shl %cl,%esi
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
121f7b: 89 5d dc mov %ebx,-0x24(%ebp)
siginfo->si_code = SI_USER;
121f7e: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp)
if ( !value ) {
121f85: 85 ff test %edi,%edi
121f87: 75 09 jne 121f92 <killinfo+0x9a>
siginfo->si_value.sival_int = 0;
121f89: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
121f90: eb 05 jmp 121f97 <killinfo+0x9f>
} else {
siginfo->si_value = *value;
121f92: 8b 07 mov (%edi),%eax
121f94: 89 45 e4 mov %eax,-0x1c(%ebp)
121f97: a1 b4 b4 12 00 mov 0x12b4b4,%eax
121f9c: 40 inc %eax
121f9d: a3 b4 b4 12 00 mov %eax,0x12b4b4
/*
* 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;
121fa2: a1 dc b9 12 00 mov 0x12b9dc,%eax
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
121fa7: 8b 90 ec 00 00 00 mov 0xec(%eax),%edx
121fad: 8b 92 d0 00 00 00 mov 0xd0(%edx),%edx
121fb3: f7 d2 not %edx
121fb5: 85 d6 test %edx,%esi
121fb7: 0f 85 ed 00 00 00 jne 1220aa <killinfo+0x1b2>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
121fbd: 8b 15 9c bb 12 00 mov 0x12bb9c,%edx
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
121fc3: eb 23 jmp 121fe8 <killinfo+0xf0>
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
121fc5: 89 d0 mov %edx,%eax
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
121fc7: 8b 8a ec 00 00 00 mov 0xec(%edx),%ecx
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
121fcd: 85 72 30 test %esi,0x30(%edx)
121fd0: 0f 85 d4 00 00 00 jne 1220aa <killinfo+0x1b2>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
121fd6: 8b 89 d0 00 00 00 mov 0xd0(%ecx),%ecx
121fdc: f7 d1 not %ecx
121fde: 85 ce test %ecx,%esi
121fe0: 0f 85 c4 00 00 00 jne 1220aa <killinfo+0x1b2>
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
121fe6: 8b 12 mov (%edx),%edx
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
121fe8: 81 fa a0 bb 12 00 cmp $0x12bba0,%edx
121fee: 75 d5 jne 121fc5 <killinfo+0xcd>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
121ff0: 0f b6 0d 24 72 12 00 movzbl 0x127224,%ecx
121ff7: 41 inc %ecx
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
121ff8: 31 c0 xor %eax,%eax
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
121ffa: c7 45 cc 02 00 00 00 movl $0x2,-0x34(%ebp)
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
122001: 8b 7d cc mov -0x34(%ebp),%edi
122004: 8b 14 bd 8c b4 12 00 mov 0x12b48c(,%edi,4),%edx
12200b: 85 d2 test %edx,%edx
12200d: 0f 84 86 00 00 00 je 122099 <killinfo+0x1a1> <== NEVER TAKEN
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
122013: 8b 52 04 mov 0x4(%edx),%edx
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
122016: 0f b7 7a 10 movzwl 0x10(%edx),%edi
12201a: 89 7d c4 mov %edi,-0x3c(%ebp)
object_table = the_info->local_table;
12201d: 8b 52 1c mov 0x1c(%edx),%edx
122020: 89 55 c0 mov %edx,-0x40(%ebp)
for ( index = 1 ; index <= maximum ; index++ ) {
122023: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp)
12202a: 89 5d b4 mov %ebx,-0x4c(%ebp)
12202d: eb 5f jmp 12208e <killinfo+0x196>
the_thread = (Thread_Control *) object_table[ index ];
12202f: 8b 5d d0 mov -0x30(%ebp),%ebx
122032: 8b 7d c0 mov -0x40(%ebp),%edi
122035: 8b 14 9f mov (%edi,%ebx,4),%edx
if ( !the_thread )
122038: 85 d2 test %edx,%edx
12203a: 74 4f je 12208b <killinfo+0x193>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
12203c: 8b 5a 14 mov 0x14(%edx),%ebx
12203f: 89 5d d4 mov %ebx,-0x2c(%ebp)
122042: 39 cb cmp %ecx,%ebx
122044: 77 45 ja 12208b <killinfo+0x193>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
122046: 8b ba ec 00 00 00 mov 0xec(%edx),%edi
12204c: 8b bf d0 00 00 00 mov 0xd0(%edi),%edi
122052: f7 d7 not %edi
122054: 85 fe test %edi,%esi
122056: 74 33 je 12208b <killinfo+0x193>
*
* 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 ) {
122058: 39 cb cmp %ecx,%ebx
12205a: 72 2a jb 122086 <killinfo+0x18e>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
12205c: 85 c0 test %eax,%eax
12205e: 74 2b je 12208b <killinfo+0x193> <== NEVER TAKEN
122060: 8b 78 10 mov 0x10(%eax),%edi
122063: 89 7d c8 mov %edi,-0x38(%ebp)
122066: 85 ff test %edi,%edi
122068: 74 21 je 12208b <killinfo+0x193> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
12206a: 8b 7a 10 mov 0x10(%edx),%edi
12206d: 85 ff test %edi,%edi
12206f: 74 15 je 122086 <killinfo+0x18e>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
122071: f7 45 c8 00 00 00 10 testl $0x10000000,-0x38(%ebp)
122078: 75 11 jne 12208b <killinfo+0x193>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
12207a: 81 e7 00 00 00 10 and $0x10000000,%edi
122080: 74 09 je 12208b <killinfo+0x193>
122082: 89 d9 mov %ebx,%ecx
122084: eb 03 jmp 122089 <killinfo+0x191>
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
122086: 8b 4d d4 mov -0x2c(%ebp),%ecx
122089: 89 d0 mov %edx,%eax
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
12208b: ff 45 d0 incl -0x30(%ebp)
12208e: 8b 55 c4 mov -0x3c(%ebp),%edx
122091: 39 55 d0 cmp %edx,-0x30(%ebp)
122094: 76 99 jbe 12202f <killinfo+0x137>
122096: 8b 5d b4 mov -0x4c(%ebp),%ebx
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
122099: ff 45 cc incl -0x34(%ebp)
12209c: 83 7d cc 04 cmpl $0x4,-0x34(%ebp)
1220a0: 0f 85 5b ff ff ff jne 122001 <killinfo+0x109>
}
}
}
}
if ( interested ) {
1220a6: 85 c0 test %eax,%eax
1220a8: 74 13 je 1220bd <killinfo+0x1c5>
/*
* 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 ) ) {
1220aa: 51 push %ecx
mask = signo_to_mask( sig );
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
1220ab: 8d 55 dc lea -0x24(%ebp),%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 ) ) {
1220ae: 52 push %edx
1220af: 53 push %ebx
1220b0: 50 push %eax
1220b1: e8 8a 00 00 00 call 122140 <_POSIX_signals_Unblock_thread>
1220b6: 83 c4 10 add $0x10,%esp
1220b9: 84 c0 test %al,%al
1220bb: 75 60 jne 12211d <killinfo+0x225>
/*
* 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 );
1220bd: 83 ec 0c sub $0xc,%esp
1220c0: 56 push %esi
1220c1: e8 66 00 00 00 call 12212c <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
1220c6: 6b db 0c imul $0xc,%ebx,%ebx
1220c9: 83 c4 10 add $0x10,%esp
1220cc: 83 bb 10 ba 12 00 02 cmpl $0x2,0x12ba10(%ebx)
1220d3: 75 48 jne 12211d <killinfo+0x225>
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
1220d5: 83 ec 0c sub $0xc,%esp
1220d8: 68 90 bb 12 00 push $0x12bb90
1220dd: e8 5a d0 fe ff call 10f13c <_Chain_Get>
if ( !psiginfo ) {
1220e2: 83 c4 10 add $0x10,%esp
1220e5: 85 c0 test %eax,%eax
1220e7: 75 15 jne 1220fe <killinfo+0x206>
_Thread_Enable_dispatch();
1220e9: e8 6c e8 fe ff call 11095a <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
1220ee: e8 71 38 ff ff call 115964 <__errno>
1220f3: c7 00 0b 00 00 00 movl $0xb,(%eax)
1220f9: e9 2f fe ff ff jmp 121f2d <killinfo+0x35>
}
psiginfo->Info = *siginfo;
1220fe: 8d 78 08 lea 0x8(%eax),%edi
122101: 8d 75 dc lea -0x24(%ebp),%esi
122104: b9 03 00 00 00 mov $0x3,%ecx
122109: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
12210b: 52 push %edx
12210c: 52 push %edx
12210d: 50 push %eax
12210e: 81 c3 08 bc 12 00 add $0x12bc08,%ebx
122114: 53 push %ebx
122115: e8 e6 cf fe ff call 10f100 <_Chain_Append>
12211a: 83 c4 10 add $0x10,%esp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
12211d: e8 38 e8 fe ff call 11095a <_Thread_Enable_dispatch>
return 0;
122122: 31 c0 xor %eax,%eax
}
122124: 8d 65 f4 lea -0xc(%ebp),%esp
122127: 5b pop %ebx
122128: 5e pop %esi
122129: 5f pop %edi
12212a: c9 leave
12212b: c3 ret
0010efdc <pthread_attr_getinheritsched>:
int pthread_attr_getinheritsched(
const pthread_attr_t *attr,
int *inheritsched
)
{
10efdc: 55 push %ebp
10efdd: 89 e5 mov %esp,%ebp
10efdf: 8b 55 08 mov 0x8(%ebp),%edx
10efe2: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized || !inheritsched )
return EINVAL;
10efe5: b8 16 00 00 00 mov $0x16,%eax
int pthread_attr_getinheritsched(
const pthread_attr_t *attr,
int *inheritsched
)
{
if ( !attr || !attr->is_initialized || !inheritsched )
10efea: 85 d2 test %edx,%edx
10efec: 74 17 je 10f005 <pthread_attr_getinheritsched+0x29><== NEVER TAKEN
10efee: 85 c9 test %ecx,%ecx
10eff0: 74 0e je 10f000 <pthread_attr_getinheritsched+0x24><== NEVER TAKEN
10eff2: 83 3a 00 cmpl $0x0,(%edx)
10eff5: 74 09 je 10f000 <pthread_attr_getinheritsched+0x24><== NEVER TAKEN
return EINVAL;
*inheritsched = attr->inheritsched;
10eff7: 8b 42 10 mov 0x10(%edx),%eax
10effa: 89 01 mov %eax,(%ecx)
return 0;
10effc: 31 c0 xor %eax,%eax
10effe: eb 05 jmp 10f005 <pthread_attr_getinheritsched+0x29>
const pthread_attr_t *attr,
int *inheritsched
)
{
if ( !attr || !attr->is_initialized || !inheritsched )
return EINVAL;
10f000: b8 16 00 00 00 mov $0x16,%eax
*inheritsched = attr->inheritsched;
return 0;
}
10f005: c9 leave
10f006: c3 ret
0010f1f8 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
10f1f8: 55 push %ebp
10f1f9: 89 e5 mov %esp,%ebp
10f1fb: 8b 55 08 mov 0x8(%ebp),%edx
10f1fe: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
10f201: b8 16 00 00 00 mov $0x16,%eax
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
10f206: 85 d2 test %edx,%edx
10f208: 74 1e je 10f228 <pthread_attr_setschedpolicy+0x30>
10f20a: 83 3a 00 cmpl $0x0,(%edx)
10f20d: 74 19 je 10f228 <pthread_attr_setschedpolicy+0x30>
return EINVAL;
switch ( policy ) {
10f20f: 83 f9 04 cmp $0x4,%ecx
10f212: 77 0f ja 10f223 <pthread_attr_setschedpolicy+0x2b>
10f214: b0 01 mov $0x1,%al
10f216: d3 e0 shl %cl,%eax
10f218: a8 17 test $0x17,%al
10f21a: 74 07 je 10f223 <pthread_attr_setschedpolicy+0x2b><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
10f21c: 89 4a 14 mov %ecx,0x14(%edx)
return 0;
10f21f: 31 c0 xor %eax,%eax
10f221: eb 05 jmp 10f228 <pthread_attr_setschedpolicy+0x30>
default:
return ENOTSUP;
10f223: b8 86 00 00 00 mov $0x86,%eax
}
}
10f228: c9 leave
10f229: c3 ret
0010a518 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
10a518: 55 push %ebp
10a519: 89 e5 mov %esp,%ebp
10a51b: 57 push %edi
10a51c: 56 push %esi
10a51d: 53 push %ebx
10a51e: 83 ec 1c sub $0x1c,%esp
10a521: 8b 5d 08 mov 0x8(%ebp),%ebx
10a524: 8b 75 10 mov 0x10(%ebp),%esi
/*
* Error check parameters
*/
if ( !barrier )
return EINVAL;
10a527: b8 16 00 00 00 mov $0x16,%eax
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
10a52c: 85 db test %ebx,%ebx
10a52e: 0f 84 96 00 00 00 je 10a5ca <pthread_barrier_init+0xb2>
return EINVAL;
if ( count == 0 )
10a534: 85 f6 test %esi,%esi
10a536: 0f 84 8e 00 00 00 je 10a5ca <pthread_barrier_init+0xb2>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10a53c: 8b 7d 0c mov 0xc(%ebp),%edi
10a53f: 85 ff test %edi,%edi
10a541: 75 0f jne 10a552 <pthread_barrier_init+0x3a>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
10a543: 83 ec 0c sub $0xc,%esp
10a546: 8d 7d d8 lea -0x28(%ebp),%edi
10a549: 57 push %edi
10a54a: e8 19 ff ff ff call 10a468 <pthread_barrierattr_init>
10a54f: 83 c4 10 add $0x10,%esp
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
return EINVAL;
10a552: b8 16 00 00 00 mov $0x16,%eax
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10a557: 83 3f 00 cmpl $0x0,(%edi)
10a55a: 74 6e je 10a5ca <pthread_barrier_init+0xb2>
return EINVAL;
switch ( the_attr->process_shared ) {
10a55c: 83 7f 04 00 cmpl $0x0,0x4(%edi)
10a560: 75 68 jne 10a5ca <pthread_barrier_init+0xb2><== NEVER TAKEN
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
10a562: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_attributes.maximum_count = count;
10a569: 89 75 e4 mov %esi,-0x1c(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a56c: a1 50 63 12 00 mov 0x126350,%eax
10a571: 40 inc %eax
10a572: a3 50 63 12 00 mov %eax,0x126350
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
10a577: 83 ec 0c sub $0xc,%esp
10a57a: 68 f4 66 12 00 push $0x1266f4
10a57f: e8 0c 1e 00 00 call 10c390 <_Objects_Allocate>
10a584: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
10a586: 83 c4 10 add $0x10,%esp
10a589: 85 c0 test %eax,%eax
10a58b: 75 0c jne 10a599 <pthread_barrier_init+0x81>
_Thread_Enable_dispatch();
10a58d: e8 d0 2c 00 00 call 10d262 <_Thread_Enable_dispatch>
return EAGAIN;
10a592: b8 0b 00 00 00 mov $0xb,%eax
10a597: eb 31 jmp 10a5ca <pthread_barrier_init+0xb2>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
10a599: 50 push %eax
10a59a: 50 push %eax
10a59b: 8d 45 e0 lea -0x20(%ebp),%eax
10a59e: 50 push %eax
10a59f: 8d 46 10 lea 0x10(%esi),%eax
10a5a2: 50 push %eax
10a5a3: e8 a8 14 00 00 call 10ba50 <_CORE_barrier_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10a5a8: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10a5ab: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a5ae: 8b 15 10 67 12 00 mov 0x126710,%edx
10a5b4: 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;
10a5b7: 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;
10a5be: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10a5c0: e8 9d 2c 00 00 call 10d262 <_Thread_Enable_dispatch>
return 0;
10a5c5: 83 c4 10 add $0x10,%esp
10a5c8: 31 c0 xor %eax,%eax
}
10a5ca: 8d 65 f4 lea -0xc(%ebp),%esp
10a5cd: 5b pop %ebx
10a5ce: 5e pop %esi
10a5cf: 5f pop %edi
10a5d0: c9 leave
10a5d1: c3 ret
00109ed0 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
109ed0: 55 push %ebp
109ed1: 89 e5 mov %esp,%ebp
109ed3: 56 push %esi
109ed4: 53 push %ebx
109ed5: 8b 5d 08 mov 0x8(%ebp),%ebx
109ed8: 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 )
109edb: 85 db test %ebx,%ebx
109edd: 74 4b je 109f2a <pthread_cleanup_push+0x5a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
109edf: a1 48 63 12 00 mov 0x126348,%eax
109ee4: 40 inc %eax
109ee5: a3 48 63 12 00 mov %eax,0x126348
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
109eea: 83 ec 0c sub $0xc,%esp
109eed: 6a 10 push $0x10
109eef: e8 32 3c 00 00 call 10db26 <_Workspace_Allocate>
if ( handler ) {
109ef4: 83 c4 10 add $0x10,%esp
109ef7: 85 c0 test %eax,%eax
109ef9: 74 24 je 109f1f <pthread_cleanup_push+0x4f><== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
109efb: 8b 15 70 68 12 00 mov 0x126870,%edx
handler_stack = &thread_support->Cancellation_Handlers;
109f01: 8b 92 ec 00 00 00 mov 0xec(%edx),%edx
109f07: 81 c2 e4 00 00 00 add $0xe4,%edx
handler->routine = routine;
109f0d: 89 58 08 mov %ebx,0x8(%eax)
handler->arg = arg;
109f10: 89 70 0c mov %esi,0xc(%eax)
_Chain_Append( handler_stack, &handler->Node );
109f13: 51 push %ecx
109f14: 51 push %ecx
109f15: 50 push %eax
109f16: 52 push %edx
109f17: e8 88 15 00 00 call 10b4a4 <_Chain_Append>
109f1c: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
}
109f1f: 8d 65 f8 lea -0x8(%ebp),%esp
109f22: 5b pop %ebx
109f23: 5e pop %esi
109f24: c9 leave
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
109f25: e9 34 2d 00 00 jmp 10cc5e <_Thread_Enable_dispatch>
}
109f2a: 8d 65 f8 lea -0x8(%ebp),%esp
109f2d: 5b pop %ebx
109f2e: 5e pop %esi
109f2f: c9 leave
109f30: c3 ret
0010ac40 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
10ac40: 55 push %ebp
10ac41: 89 e5 mov %esp,%ebp
10ac43: 56 push %esi
10ac44: 53 push %ebx
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
10ac45: 8b 5d 0c mov 0xc(%ebp),%ebx
10ac48: 85 db test %ebx,%ebx
10ac4a: 75 05 jne 10ac51 <pthread_cond_init+0x11>
else the_attr = &_POSIX_Condition_variables_Default_attributes;
10ac4c: bb 08 15 12 00 mov $0x121508,%ebx
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
return EINVAL;
10ac51: b8 16 00 00 00 mov $0x16,%eax
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
10ac56: 83 7b 04 01 cmpl $0x1,0x4(%ebx)
10ac5a: 74 76 je 10acd2 <pthread_cond_init+0x92><== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
10ac5c: 83 3b 00 cmpl $0x0,(%ebx)
10ac5f: 74 71 je 10acd2 <pthread_cond_init+0x92>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10ac61: a1 60 73 12 00 mov 0x127360,%eax
10ac66: 40 inc %eax
10ac67: a3 60 73 12 00 mov %eax,0x127360
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
10ac6c: 83 ec 0c sub $0xc,%esp
10ac6f: 68 9c 77 12 00 push $0x12779c
10ac74: e8 f7 22 00 00 call 10cf70 <_Objects_Allocate>
10ac79: 89 c6 mov %eax,%esi
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
10ac7b: 83 c4 10 add $0x10,%esp
10ac7e: 85 c0 test %eax,%eax
10ac80: 75 0c jne 10ac8e <pthread_cond_init+0x4e>
_Thread_Enable_dispatch();
10ac82: e8 bb 31 00 00 call 10de42 <_Thread_Enable_dispatch>
return ENOMEM;
10ac87: b8 0c 00 00 00 mov $0xc,%eax
10ac8c: eb 44 jmp 10acd2 <pthread_cond_init+0x92>
}
the_cond->process_shared = the_attr->process_shared;
10ac8e: 8b 43 04 mov 0x4(%ebx),%eax
10ac91: 89 46 10 mov %eax,0x10(%esi)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
10ac94: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi)
_Thread_queue_Initialize(
10ac9b: 6a 74 push $0x74
10ac9d: 68 00 08 00 10 push $0x10000800
10aca2: 6a 00 push $0x0
10aca4: 8d 46 18 lea 0x18(%esi),%eax
10aca7: 50 push %eax
10aca8: e8 4f 38 00 00 call 10e4fc <_Thread_queue_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10acad: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10acb0: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10acb3: 8b 15 b8 77 12 00 mov 0x1277b8,%edx
10acb9: 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;
10acbc: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
10acc3: 8b 55 08 mov 0x8(%ebp),%edx
10acc6: 89 02 mov %eax,(%edx)
_Thread_Enable_dispatch();
10acc8: e8 75 31 00 00 call 10de42 <_Thread_Enable_dispatch>
return 0;
10accd: 83 c4 10 add $0x10,%esp
10acd0: 31 c0 xor %eax,%eax
}
10acd2: 8d 65 f8 lea -0x8(%ebp),%esp
10acd5: 5b pop %ebx
10acd6: 5e pop %esi
10acd7: c9 leave
10acd8: c3 ret
0010aaf4 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
10aaf4: 55 push %ebp
10aaf5: 89 e5 mov %esp,%ebp
10aaf7: 8b 55 08 mov 0x8(%ebp),%edx
if ( !attr || attr->is_initialized == false )
return EINVAL;
10aafa: b8 16 00 00 00 mov $0x16,%eax
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
10aaff: 85 d2 test %edx,%edx
10ab01: 74 0d je 10ab10 <pthread_condattr_destroy+0x1c>
10ab03: 83 3a 00 cmpl $0x0,(%edx)
10ab06: 74 08 je 10ab10 <pthread_condattr_destroy+0x1c><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
10ab08: c7 02 00 00 00 00 movl $0x0,(%edx)
return 0;
10ab0e: 30 c0 xor %al,%al
}
10ab10: c9 leave
10ab11: c3 ret
0010a228 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
10a228: 55 push %ebp
10a229: 89 e5 mov %esp,%ebp
10a22b: 57 push %edi
10a22c: 56 push %esi
10a22d: 53 push %ebx
10a22e: 83 ec 5c sub $0x5c,%esp
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
return EFAULT;
10a231: c7 45 b4 0e 00 00 00 movl $0xe,-0x4c(%ebp)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
10a238: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a23c: 0f 84 0f 02 00 00 je 10a451 <pthread_create+0x229>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
10a242: 8b 5d 0c mov 0xc(%ebp),%ebx
10a245: 85 db test %ebx,%ebx
10a247: 75 05 jne 10a24e <pthread_create+0x26>
10a249: bb 74 01 12 00 mov $0x120174,%ebx
if ( !the_attr->is_initialized )
return EINVAL;
10a24e: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp)
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
if ( !the_attr->is_initialized )
10a255: 83 3b 00 cmpl $0x0,(%ebx)
10a258: 0f 84 f3 01 00 00 je 10a451 <pthread_create+0x229>
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
10a25e: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a262: 74 0e je 10a272 <pthread_create+0x4a>
10a264: a1 44 22 12 00 mov 0x122244,%eax
10a269: 39 43 08 cmp %eax,0x8(%ebx)
10a26c: 0f 82 df 01 00 00 jb 10a451 <pthread_create+0x229>
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
10a272: 8b 43 10 mov 0x10(%ebx),%eax
10a275: 83 f8 01 cmp $0x1,%eax
10a278: 74 0b je 10a285 <pthread_create+0x5d>
10a27a: 83 f8 02 cmp $0x2,%eax
10a27d: 0f 85 c7 01 00 00 jne 10a44a <pthread_create+0x222>
10a283: eb 1f jmp 10a2a4 <pthread_create+0x7c>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a285: a1 78 68 12 00 mov 0x126878,%eax
10a28a: 8b b0 ec 00 00 00 mov 0xec(%eax),%esi
schedpolicy = api->schedpolicy;
10a290: 8b 86 84 00 00 00 mov 0x84(%esi),%eax
10a296: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = api->schedparam;
10a299: 8d 7d c4 lea -0x3c(%ebp),%edi
10a29c: 81 c6 88 00 00 00 add $0x88,%esi
10a2a2: eb 0c jmp 10a2b0 <pthread_create+0x88>
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
10a2a4: 8b 43 14 mov 0x14(%ebx),%eax
10a2a7: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = the_attr->schedparam;
10a2aa: 8d 7d c4 lea -0x3c(%ebp),%edi
10a2ad: 8d 73 18 lea 0x18(%ebx),%esi
10a2b0: b9 07 00 00 00 mov $0x7,%ecx
10a2b5: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
return ENOTSUP;
10a2b7: c7 45 b4 86 00 00 00 movl $0x86,-0x4c(%ebp)
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
10a2be: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10a2c2: 0f 85 89 01 00 00 jne 10a451 <pthread_create+0x229>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
10a2c8: 83 ec 0c sub $0xc,%esp
10a2cb: ff 75 c4 pushl -0x3c(%ebp)
10a2ce: e8 11 59 00 00 call 10fbe4 <_POSIX_Priority_Is_valid>
10a2d3: 83 c4 10 add $0x10,%esp
return EINVAL;
10a2d6: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp)
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
10a2dd: 84 c0 test %al,%al
10a2df: 0f 84 6c 01 00 00 je 10a451 <pthread_create+0x229> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
10a2e5: 8b 45 c4 mov -0x3c(%ebp),%eax
10a2e8: 89 45 a8 mov %eax,-0x58(%ebp)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
10a2eb: 0f b6 3d 48 22 12 00 movzbl 0x122248,%edi
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
10a2f2: 8d 45 e0 lea -0x20(%ebp),%eax
10a2f5: 50 push %eax
10a2f6: 8d 45 e4 lea -0x1c(%ebp),%eax
10a2f9: 50 push %eax
10a2fa: 8d 45 c4 lea -0x3c(%ebp),%eax
10a2fd: 50 push %eax
10a2fe: ff 75 ac pushl -0x54(%ebp)
10a301: e8 fe 58 00 00 call 10fc04 <_POSIX_Thread_Translate_sched_param>
10a306: 89 45 b4 mov %eax,-0x4c(%ebp)
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
10a309: 83 c4 10 add $0x10,%esp
10a30c: 85 c0 test %eax,%eax
10a30e: 0f 85 3d 01 00 00 jne 10a451 <pthread_create+0x229>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
10a314: 83 ec 0c sub $0xc,%esp
10a317: ff 35 f4 63 12 00 pushl 0x1263f4
10a31d: e8 4e 15 00 00 call 10b870 <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
10a322: c7 04 24 74 65 12 00 movl $0x126574,(%esp)
10a329: e8 a2 1e 00 00 call 10c1d0 <_Objects_Allocate>
10a32e: 89 45 b0 mov %eax,-0x50(%ebp)
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
10a331: 83 c4 10 add $0x10,%esp
10a334: 85 c0 test %eax,%eax
10a336: 75 05 jne 10a33d <pthread_create+0x115>
_RTEMS_Unlock_allocator();
10a338: 83 ec 0c sub $0xc,%esp
10a33b: eb 53 jmp 10a390 <pthread_create+0x168>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
10a33d: 8b 4d e0 mov -0x20(%ebp),%ecx
10a340: 8b 75 e4 mov -0x1c(%ebp),%esi
10a343: 8b 53 08 mov 0x8(%ebx),%edx
10a346: a1 44 22 12 00 mov 0x122244,%eax
10a34b: d1 e0 shl %eax
10a34d: 39 d0 cmp %edx,%eax
10a34f: 73 02 jae 10a353 <pthread_create+0x12b>
10a351: 89 d0 mov %edx,%eax
10a353: 52 push %edx
10a354: 6a 00 push $0x0
10a356: 6a 00 push $0x0
10a358: 51 push %ecx
10a359: 56 push %esi
10a35a: 6a 01 push $0x1
10a35c: 81 e7 ff 00 00 00 and $0xff,%edi
10a362: 2b 7d a8 sub -0x58(%ebp),%edi
10a365: 57 push %edi
10a366: 6a 01 push $0x1
10a368: 50 push %eax
10a369: ff 73 04 pushl 0x4(%ebx)
10a36c: ff 75 b0 pushl -0x50(%ebp)
10a36f: 68 74 65 12 00 push $0x126574
10a374: e8 bb 2d 00 00 call 10d134 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
10a379: 83 c4 30 add $0x30,%esp
10a37c: 84 c0 test %al,%al
10a37e: 75 2a jne 10a3aa <pthread_create+0x182>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
10a380: 56 push %esi
10a381: 56 push %esi
10a382: ff 75 b0 pushl -0x50(%ebp)
10a385: 68 74 65 12 00 push $0x126574
10a38a: e8 35 21 00 00 call 10c4c4 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
10a38f: 5b pop %ebx
10a390: ff 35 f4 63 12 00 pushl 0x1263f4
10a396: e8 1d 15 00 00 call 10b8b8 <_API_Mutex_Unlock>
return EAGAIN;
10a39b: 83 c4 10 add $0x10,%esp
10a39e: c7 45 b4 0b 00 00 00 movl $0xb,-0x4c(%ebp)
10a3a5: e9 a7 00 00 00 jmp 10a451 <pthread_create+0x229>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10a3aa: 8b 45 b0 mov -0x50(%ebp),%eax
10a3ad: 8b 90 ec 00 00 00 mov 0xec(%eax),%edx
api->Attributes = *the_attr;
10a3b3: b9 10 00 00 00 mov $0x10,%ecx
10a3b8: 89 d7 mov %edx,%edi
10a3ba: 89 de mov %ebx,%esi
10a3bc: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
api->detachstate = the_attr->detachstate;
10a3be: 8b 43 3c mov 0x3c(%ebx),%eax
10a3c1: 89 42 40 mov %eax,0x40(%edx)
api->schedpolicy = schedpolicy;
10a3c4: 8b 45 ac mov -0x54(%ebp),%eax
10a3c7: 89 82 84 00 00 00 mov %eax,0x84(%edx)
api->schedparam = schedparam;
10a3cd: 8d ba 88 00 00 00 lea 0x88(%edx),%edi
10a3d3: 8d 75 c4 lea -0x3c(%ebp),%esi
10a3d6: b1 07 mov $0x7,%cl
10a3d8: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
10a3da: 83 ec 0c sub $0xc,%esp
10a3dd: 6a 00 push $0x0
10a3df: ff 75 14 pushl 0x14(%ebp)
10a3e2: ff 75 10 pushl 0x10(%ebp)
10a3e5: 6a 01 push $0x1
10a3e7: ff 75 b0 pushl -0x50(%ebp)
10a3ea: 89 55 a4 mov %edx,-0x5c(%ebp)
10a3ed: e8 62 35 00 00 call 10d954 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
10a3f2: 83 c4 20 add $0x20,%esp
10a3f5: 83 7d ac 04 cmpl $0x4,-0x54(%ebp)
10a3f9: 8b 55 a4 mov -0x5c(%ebp),%edx
10a3fc: 75 2e jne 10a42c <pthread_create+0x204>
_Watchdog_Insert_ticks(
10a3fe: 83 ec 0c sub $0xc,%esp
&api->Sporadic_timer,
_Timespec_To_ticks( &api->schedparam.sched_ss_repl_period )
10a401: 8d 82 90 00 00 00 lea 0x90(%edx),%eax
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
10a407: 50 push %eax
10a408: e8 97 36 00 00 call 10daa4 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a40d: 8b 55 a4 mov -0x5c(%ebp),%edx
10a410: 89 82 b4 00 00 00 mov %eax,0xb4(%edx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a416: 58 pop %eax
10a417: 59 pop %ecx
10a418: 81 c2 a8 00 00 00 add $0xa8,%edx
10a41e: 52 push %edx
10a41f: 68 14 64 12 00 push $0x126414
10a424: e8 2f 39 00 00 call 10dd58 <_Watchdog_Insert>
10a429: 83 c4 10 add $0x10,%esp
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
10a42c: 8b 45 b0 mov -0x50(%ebp),%eax
10a42f: 8b 50 08 mov 0x8(%eax),%edx
10a432: 8b 45 08 mov 0x8(%ebp),%eax
10a435: 89 10 mov %edx,(%eax)
_RTEMS_Unlock_allocator();
10a437: 83 ec 0c sub $0xc,%esp
10a43a: ff 35 f4 63 12 00 pushl 0x1263f4
10a440: e8 73 14 00 00 call 10b8b8 <_API_Mutex_Unlock>
return 0;
10a445: 83 c4 10 add $0x10,%esp
10a448: eb 07 jmp 10a451 <pthread_create+0x229>
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
10a44a: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp)
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
10a451: 8b 45 b4 mov -0x4c(%ebp),%eax
10a454: 8d 65 f4 lea -0xc(%ebp),%esp
10a457: 5b pop %ebx
10a458: 5e pop %esi
10a459: 5f pop %edi
10a45a: c9 leave
10a45b: c3 ret
00110ce0 <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
110ce0: 55 push %ebp
110ce1: 89 e5 mov %esp,%ebp
110ce3: 83 ec 10 sub $0x10,%esp
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
110ce6: ff 75 08 pushl 0x8(%ebp)
110ce9: ff 35 68 58 12 00 pushl 0x125868
110cef: e8 88 ff ff ff call 110c7c <_POSIX_Thread_Exit>
110cf4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
110cf7: c9 leave <== NOT EXECUTED
110cf8: c3 ret <== NOT EXECUTED
0010bf24 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
10bf24: 55 push %ebp
10bf25: 89 e5 mov %esp,%ebp
10bf27: 53 push %ebx
10bf28: 83 ec 2c sub $0x2c,%esp
*
* 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 );
10bf2b: 8d 45 f4 lea -0xc(%ebp),%eax
10bf2e: 50 push %eax
10bf2f: ff 75 0c pushl 0xc(%ebp)
10bf32: e8 b9 00 00 00 call 10bff0 <_POSIX_Absolute_timeout_to_ticks>
10bf37: 89 c3 mov %eax,%ebx
int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex));
int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex));
#if defined(_POSIX_TIMEOUTS)
int _EXFUN(pthread_mutex_timedlock,
10bf39: 83 c4 0c add $0xc,%esp
10bf3c: 83 f8 03 cmp $0x3,%eax
10bf3f: 0f 94 c2 sete %dl
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
10bf42: ff 75 f4 pushl -0xc(%ebp)
10bf45: 0f b6 c2 movzbl %dl,%eax
10bf48: 50 push %eax
10bf49: ff 75 08 pushl 0x8(%ebp)
10bf4c: 88 55 e4 mov %dl,-0x1c(%ebp)
10bf4f: e8 e8 fe ff ff call 10be3c <_POSIX_Mutex_Lock_support>
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
10bf54: 83 c4 10 add $0x10,%esp
10bf57: 8a 55 e4 mov -0x1c(%ebp),%dl
10bf5a: 84 d2 test %dl,%dl
10bf5c: 75 1d jne 10bf7b <pthread_mutex_timedlock+0x57>
10bf5e: 83 f8 10 cmp $0x10,%eax
10bf61: 75 18 jne 10bf7b <pthread_mutex_timedlock+0x57><== NEVER TAKEN
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
10bf63: 85 db test %ebx,%ebx
10bf65: 74 08 je 10bf6f <pthread_mutex_timedlock+0x4b><== NEVER TAKEN
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
10bf67: 4b dec %ebx
10bf68: 83 fb 01 cmp $0x1,%ebx
10bf6b: 77 0e ja 10bf7b <pthread_mutex_timedlock+0x57><== NEVER TAKEN
10bf6d: eb 07 jmp 10bf76 <pthread_mutex_timedlock+0x52>
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
10bf6f: b8 16 00 00 00 mov $0x16,%eax <== NOT EXECUTED
10bf74: eb 05 jmp 10bf7b <pthread_mutex_timedlock+0x57><== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
10bf76: b8 74 00 00 00 mov $0x74,%eax
}
return lock_status;
}
10bf7b: 8b 5d fc mov -0x4(%ebp),%ebx
10bf7e: c9 leave
10bf7f: c3 ret
0010bb9c <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
10bb9c: 55 push %ebp
10bb9d: 89 e5 mov %esp,%ebp
10bb9f: 8b 55 08 mov 0x8(%ebp),%edx
10bba2: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
10bba5: b8 16 00 00 00 mov $0x16,%eax
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
10bbaa: 85 d2 test %edx,%edx
10bbac: 74 0f je 10bbbd <pthread_mutexattr_setpshared+0x21>
10bbae: 83 3a 00 cmpl $0x0,(%edx)
10bbb1: 74 0a je 10bbbd <pthread_mutexattr_setpshared+0x21>
return EINVAL;
switch ( pshared ) {
10bbb3: 83 f9 01 cmp $0x1,%ecx
10bbb6: 77 05 ja 10bbbd <pthread_mutexattr_setpshared+0x21><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10bbb8: 89 4a 04 mov %ecx,0x4(%edx)
return 0;
10bbbb: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
10bbbd: c9 leave
10bbbe: c3 ret
00109dc4 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
109dc4: 55 push %ebp
109dc5: 89 e5 mov %esp,%ebp
109dc7: 8b 55 08 mov 0x8(%ebp),%edx
109dca: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
109dcd: b8 16 00 00 00 mov $0x16,%eax
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
109dd2: 85 d2 test %edx,%edx
109dd4: 74 0f je 109de5 <pthread_mutexattr_settype+0x21>
109dd6: 83 3a 00 cmpl $0x0,(%edx)
109dd9: 74 0a je 109de5 <pthread_mutexattr_settype+0x21><== NEVER TAKEN
return EINVAL;
switch ( type ) {
109ddb: 83 f9 03 cmp $0x3,%ecx
109dde: 77 05 ja 109de5 <pthread_mutexattr_settype+0x21>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
109de0: 89 4a 10 mov %ecx,0x10(%edx)
return 0;
109de3: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
109de5: c9 leave
109de6: c3 ret
0010a874 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
10a874: 55 push %ebp
10a875: 89 e5 mov %esp,%ebp
10a877: 56 push %esi
10a878: 53 push %ebx
10a879: 83 ec 10 sub $0x10,%esp
10a87c: 8b 5d 08 mov 0x8(%ebp),%ebx
10a87f: 8b 75 0c mov 0xc(%ebp),%esi
if ( !once_control || !init_routine )
10a882: 85 f6 test %esi,%esi
10a884: 74 51 je 10a8d7 <pthread_once+0x63>
10a886: 85 db test %ebx,%ebx
10a888: 74 4d je 10a8d7 <pthread_once+0x63>
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
10a88a: 31 c0 xor %eax,%eax
)
{
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
10a88c: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a890: 75 4a jne 10a8dc <pthread_once+0x68>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
10a892: 52 push %edx
10a893: 8d 45 f4 lea -0xc(%ebp),%eax
10a896: 50 push %eax
10a897: 68 00 01 00 00 push $0x100
10a89c: 68 00 01 00 00 push $0x100
10a8a1: e8 9e 0a 00 00 call 10b344 <rtems_task_mode>
if ( !once_control->init_executed ) {
10a8a6: 83 c4 10 add $0x10,%esp
10a8a9: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a8ad: 75 0f jne 10a8be <pthread_once+0x4a> <== NEVER TAKEN
once_control->is_initialized = true;
10a8af: c7 03 01 00 00 00 movl $0x1,(%ebx)
once_control->init_executed = true;
10a8b5: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
(*init_routine)();
10a8bc: ff d6 call *%esi
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
10a8be: 50 push %eax
10a8bf: 8d 45 f4 lea -0xc(%ebp),%eax
10a8c2: 50 push %eax
10a8c3: 68 00 01 00 00 push $0x100
10a8c8: ff 75 f4 pushl -0xc(%ebp)
10a8cb: e8 74 0a 00 00 call 10b344 <rtems_task_mode>
10a8d0: 83 c4 10 add $0x10,%esp
}
return 0;
10a8d3: 31 c0 xor %eax,%eax
10a8d5: eb 05 jmp 10a8dc <pthread_once+0x68>
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
10a8d7: b8 16 00 00 00 mov $0x16,%eax
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
10a8dc: 8d 65 f8 lea -0x8(%ebp),%esp
10a8df: 5b pop %ebx
10a8e0: 5e pop %esi
10a8e1: c9 leave
10a8e2: c3 ret
0010b0a0 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
10b0a0: 55 push %ebp
10b0a1: 89 e5 mov %esp,%ebp
10b0a3: 56 push %esi
10b0a4: 53 push %ebx
10b0a5: 83 ec 10 sub $0x10,%esp
10b0a8: 8b 5d 08 mov 0x8(%ebp),%ebx
/*
* Error check parameters
*/
if ( !rwlock )
return EINVAL;
10b0ab: b8 16 00 00 00 mov $0x16,%eax
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
10b0b0: 85 db test %ebx,%ebx
10b0b2: 0f 84 8b 00 00 00 je 10b143 <pthread_rwlock_init+0xa3>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10b0b8: 8b 75 0c mov 0xc(%ebp),%esi
10b0bb: 85 f6 test %esi,%esi
10b0bd: 75 0f jne 10b0ce <pthread_rwlock_init+0x2e>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
10b0bf: 83 ec 0c sub $0xc,%esp
10b0c2: 8d 75 ec lea -0x14(%ebp),%esi
10b0c5: 56 push %esi
10b0c6: e8 5d 09 00 00 call 10ba28 <pthread_rwlockattr_init>
10b0cb: 83 c4 10 add $0x10,%esp
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
return EINVAL;
10b0ce: b8 16 00 00 00 mov $0x16,%eax
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10b0d3: 83 3e 00 cmpl $0x0,(%esi)
10b0d6: 74 6b je 10b143 <pthread_rwlock_init+0xa3><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
10b0d8: 83 7e 04 00 cmpl $0x0,0x4(%esi)
10b0dc: 75 65 jne 10b143 <pthread_rwlock_init+0xa3><== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
10b0de: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10b0e5: a1 50 83 12 00 mov 0x128350,%eax
10b0ea: 40 inc %eax
10b0eb: a3 50 83 12 00 mov %eax,0x128350
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
10b0f0: 83 ec 0c sub $0xc,%esp
10b0f3: 68 34 85 12 00 push $0x128534
10b0f8: e8 33 23 00 00 call 10d430 <_Objects_Allocate>
10b0fd: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
10b0ff: 83 c4 10 add $0x10,%esp
10b102: 85 c0 test %eax,%eax
10b104: 75 0c jne 10b112 <pthread_rwlock_init+0x72>
_Thread_Enable_dispatch();
10b106: e8 f7 31 00 00 call 10e302 <_Thread_Enable_dispatch>
return EAGAIN;
10b10b: b8 0b 00 00 00 mov $0xb,%eax
10b110: eb 31 jmp 10b143 <pthread_rwlock_init+0xa3>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
10b112: 50 push %eax
10b113: 50 push %eax
10b114: 8d 45 f4 lea -0xc(%ebp),%eax
10b117: 50 push %eax
10b118: 8d 46 10 lea 0x10(%esi),%eax
10b11b: 50 push %eax
10b11c: e8 7b 1b 00 00 call 10cc9c <_CORE_RWLock_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10b121: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10b124: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10b127: 8b 15 50 85 12 00 mov 0x128550,%edx
10b12d: 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;
10b130: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
10b137: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10b139: e8 c4 31 00 00 call 10e302 <_Thread_Enable_dispatch>
return 0;
10b13e: 83 c4 10 add $0x10,%esp
10b141: 31 c0 xor %eax,%eax
}
10b143: 8d 65 f8 lea -0x8(%ebp),%esp
10b146: 5b pop %ebx
10b147: 5e pop %esi
10b148: c9 leave
10b149: c3 ret
0010b1b4 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b1b4: 55 push %ebp
10b1b5: 89 e5 mov %esp,%ebp
10b1b7: 57 push %edi
10b1b8: 56 push %esi
10b1b9: 53 push %ebx
10b1ba: 83 ec 2c sub $0x2c,%esp
10b1bd: 8b 7d 08 mov 0x8(%ebp),%edi
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
10b1c0: bb 16 00 00 00 mov $0x16,%ebx
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
10b1c5: 85 ff test %edi,%edi
10b1c7: 0f 84 87 00 00 00 je 10b254 <pthread_rwlock_timedrdlock+0xa0>
*
* 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 );
10b1cd: 50 push %eax
10b1ce: 50 push %eax
10b1cf: 8d 45 e0 lea -0x20(%ebp),%eax
10b1d2: 50 push %eax
10b1d3: ff 75 0c pushl 0xc(%ebp)
10b1d6: e8 59 59 00 00 call 110b34 <_POSIX_Absolute_timeout_to_ticks>
10b1db: 89 c6 mov %eax,%esi
10b1dd: 83 c4 0c add $0xc,%esp
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
10b1e0: 8d 45 e4 lea -0x1c(%ebp),%eax
10b1e3: 50 push %eax
10b1e4: ff 37 pushl (%edi)
10b1e6: 68 34 85 12 00 push $0x128534
10b1eb: e8 6c 26 00 00 call 10d85c <_Objects_Get>
switch ( location ) {
10b1f0: 83 c4 10 add $0x10,%esp
10b1f3: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b1f7: 75 5b jne 10b254 <pthread_rwlock_timedrdlock+0xa0>
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,
10b1f9: 83 fe 03 cmp $0x3,%esi
10b1fc: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
10b1ff: 83 ec 0c sub $0xc,%esp
10b202: 6a 00 push $0x0
10b204: ff 75 e0 pushl -0x20(%ebp)
10b207: 0f b6 ca movzbl %dl,%ecx
10b20a: 51 push %ecx
10b20b: ff 37 pushl (%edi)
10b20d: 83 c0 10 add $0x10,%eax
10b210: 50 push %eax
10b211: 88 55 d4 mov %dl,-0x2c(%ebp)
10b214: e8 b7 1a 00 00 call 10ccd0 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b219: 83 c4 20 add $0x20,%esp
10b21c: e8 e1 30 00 00 call 10e302 <_Thread_Enable_dispatch>
if ( !do_wait ) {
10b221: 8a 55 d4 mov -0x2c(%ebp),%dl
10b224: 84 d2 test %dl,%dl
10b226: 75 17 jne 10b23f <pthread_rwlock_timedrdlock+0x8b>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
10b228: a1 78 88 12 00 mov 0x128878,%eax
10b22d: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b231: 75 0c jne 10b23f <pthread_rwlock_timedrdlock+0x8b>
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
10b233: 85 f6 test %esi,%esi
10b235: 74 1d je 10b254 <pthread_rwlock_timedrdlock+0xa0><== NEVER TAKEN
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
10b237: 4e dec %esi
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
10b238: b3 74 mov $0x74,%bl
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
10b23a: 83 fe 01 cmp $0x1,%esi
10b23d: 76 15 jbe 10b254 <pthread_rwlock_timedrdlock+0xa0><== ALWAYS TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b23f: 83 ec 0c sub $0xc,%esp
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
10b242: a1 78 88 12 00 mov 0x128878,%eax
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b247: ff 70 34 pushl 0x34(%eax)
10b24a: e8 bd 00 00 00 call 10b30c <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b24f: 89 c3 mov %eax,%ebx
10b251: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b254: 89 d8 mov %ebx,%eax
10b256: 8d 65 f4 lea -0xc(%ebp),%esp
10b259: 5b pop %ebx
10b25a: 5e pop %esi
10b25b: 5f pop %edi
10b25c: c9 leave
10b25d: c3 ret
0010b260 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b260: 55 push %ebp
10b261: 89 e5 mov %esp,%ebp
10b263: 57 push %edi
10b264: 56 push %esi
10b265: 53 push %ebx
10b266: 83 ec 2c sub $0x2c,%esp
10b269: 8b 7d 08 mov 0x8(%ebp),%edi
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
10b26c: bb 16 00 00 00 mov $0x16,%ebx
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
10b271: 85 ff test %edi,%edi
10b273: 0f 84 87 00 00 00 je 10b300 <pthread_rwlock_timedwrlock+0xa0>
*
* 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 );
10b279: 50 push %eax
10b27a: 50 push %eax
10b27b: 8d 45 e0 lea -0x20(%ebp),%eax
10b27e: 50 push %eax
10b27f: ff 75 0c pushl 0xc(%ebp)
10b282: e8 ad 58 00 00 call 110b34 <_POSIX_Absolute_timeout_to_ticks>
10b287: 89 c6 mov %eax,%esi
10b289: 83 c4 0c add $0xc,%esp
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
10b28c: 8d 45 e4 lea -0x1c(%ebp),%eax
10b28f: 50 push %eax
10b290: ff 37 pushl (%edi)
10b292: 68 34 85 12 00 push $0x128534
10b297: e8 c0 25 00 00 call 10d85c <_Objects_Get>
switch ( location ) {
10b29c: 83 c4 10 add $0x10,%esp
10b29f: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b2a3: 75 5b jne 10b300 <pthread_rwlock_timedwrlock+0xa0>
(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,
10b2a5: 83 fe 03 cmp $0x3,%esi
10b2a8: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
10b2ab: 83 ec 0c sub $0xc,%esp
10b2ae: 6a 00 push $0x0
10b2b0: ff 75 e0 pushl -0x20(%ebp)
10b2b3: 0f b6 ca movzbl %dl,%ecx
10b2b6: 51 push %ecx
10b2b7: ff 37 pushl (%edi)
10b2b9: 83 c0 10 add $0x10,%eax
10b2bc: 50 push %eax
10b2bd: 88 55 d4 mov %dl,-0x2c(%ebp)
10b2c0: e8 c3 1a 00 00 call 10cd88 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b2c5: 83 c4 20 add $0x20,%esp
10b2c8: e8 35 30 00 00 call 10e302 <_Thread_Enable_dispatch>
if ( !do_wait &&
10b2cd: 8a 55 d4 mov -0x2c(%ebp),%dl
10b2d0: 84 d2 test %dl,%dl
10b2d2: 75 17 jne 10b2eb <pthread_rwlock_timedwrlock+0x8b>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
10b2d4: a1 78 88 12 00 mov 0x128878,%eax
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
10b2d9: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b2dd: 75 0c jne 10b2eb <pthread_rwlock_timedwrlock+0x8b>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
10b2df: 85 f6 test %esi,%esi
10b2e1: 74 1d je 10b300 <pthread_rwlock_timedwrlock+0xa0><== NEVER TAKEN
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
10b2e3: 4e dec %esi
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
10b2e4: b3 74 mov $0x74,%bl
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
10b2e6: 83 fe 01 cmp $0x1,%esi
10b2e9: 76 15 jbe 10b300 <pthread_rwlock_timedwrlock+0xa0><== ALWAYS TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b2eb: 83 ec 0c sub $0xc,%esp
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
10b2ee: a1 78 88 12 00 mov 0x128878,%eax
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b2f3: ff 70 34 pushl 0x34(%eax)
10b2f6: e8 11 00 00 00 call 10b30c <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b2fb: 89 c3 mov %eax,%ebx
10b2fd: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b300: 89 d8 mov %ebx,%eax
10b302: 8d 65 f4 lea -0xc(%ebp),%esp
10b305: 5b pop %ebx
10b306: 5e pop %esi
10b307: 5f pop %edi
10b308: c9 leave
10b309: c3 ret
0010ba48 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
10ba48: 55 push %ebp
10ba49: 89 e5 mov %esp,%ebp
10ba4b: 8b 55 08 mov 0x8(%ebp),%edx
10ba4e: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr )
return EINVAL;
10ba51: b8 16 00 00 00 mov $0x16,%eax
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
10ba56: 85 d2 test %edx,%edx
10ba58: 74 0f je 10ba69 <pthread_rwlockattr_setpshared+0x21>
return EINVAL;
if ( !attr->is_initialized )
10ba5a: 83 3a 00 cmpl $0x0,(%edx)
10ba5d: 74 0a je 10ba69 <pthread_rwlockattr_setpshared+0x21>
return EINVAL;
switch ( pshared ) {
10ba5f: 83 f9 01 cmp $0x1,%ecx
10ba62: 77 05 ja 10ba69 <pthread_rwlockattr_setpshared+0x21><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10ba64: 89 4a 04 mov %ecx,0x4(%edx)
return 0;
10ba67: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
10ba69: c9 leave
10ba6a: c3 ret
0010c748 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
10c748: 55 push %ebp
10c749: 89 e5 mov %esp,%ebp
10c74b: 57 push %edi
10c74c: 56 push %esi
10c74d: 53 push %ebx
10c74e: 83 ec 2c sub $0x2c,%esp
10c751: 8b 75 10 mov 0x10(%ebp),%esi
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
10c754: c7 45 d4 16 00 00 00 movl $0x16,-0x2c(%ebp)
int rc;
/*
* Check all the parameters
*/
if ( !param )
10c75b: 85 f6 test %esi,%esi
10c75d: 0f 84 00 01 00 00 je 10c863 <pthread_setschedparam+0x11b>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
10c763: 8d 45 e0 lea -0x20(%ebp),%eax
10c766: 50 push %eax
10c767: 8d 45 e4 lea -0x1c(%ebp),%eax
10c76a: 50 push %eax
10c76b: 56 push %esi
10c76c: ff 75 0c pushl 0xc(%ebp)
10c76f: e8 20 53 00 00 call 111a94 <_POSIX_Thread_Translate_sched_param>
10c774: 89 45 d4 mov %eax,-0x2c(%ebp)
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
10c777: 83 c4 10 add $0x10,%esp
10c77a: 85 c0 test %eax,%eax
10c77c: 0f 85 e1 00 00 00 jne 10c863 <pthread_setschedparam+0x11b>
10c782: 53 push %ebx
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
10c783: 8d 45 dc lea -0x24(%ebp),%eax
10c786: 50 push %eax
10c787: ff 75 08 pushl 0x8(%ebp)
10c78a: 68 d4 95 12 00 push $0x1295d4
10c78f: e8 80 1c 00 00 call 10e414 <_Objects_Get>
10c794: 89 c2 mov %eax,%edx
switch ( location ) {
10c796: 83 c4 10 add $0x10,%esp
10c799: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
10c79d: 0f 85 b9 00 00 00 jne 10c85c <pthread_setschedparam+0x114>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10c7a3: 8b 98 ec 00 00 00 mov 0xec(%eax),%ebx
if ( api->schedpolicy == SCHED_SPORADIC )
10c7a9: 83 bb 84 00 00 00 04 cmpl $0x4,0x84(%ebx)
10c7b0: 75 18 jne 10c7ca <pthread_setschedparam+0x82>
(void) _Watchdog_Remove( &api->Sporadic_timer );
10c7b2: 83 ec 0c sub $0xc,%esp
10c7b5: 8d 83 a8 00 00 00 lea 0xa8(%ebx),%eax
10c7bb: 50 push %eax
10c7bc: 89 55 d0 mov %edx,-0x30(%ebp)
10c7bf: e8 58 35 00 00 call 10fd1c <_Watchdog_Remove>
10c7c4: 83 c4 10 add $0x10,%esp
10c7c7: 8b 55 d0 mov -0x30(%ebp),%edx
api->schedpolicy = policy;
10c7ca: 8b 45 0c mov 0xc(%ebp),%eax
10c7cd: 89 83 84 00 00 00 mov %eax,0x84(%ebx)
api->schedparam = *param;
10c7d3: 8d bb 88 00 00 00 lea 0x88(%ebx),%edi
10c7d9: b9 07 00 00 00 mov $0x7,%ecx
10c7de: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
the_thread->budget_algorithm = budget_algorithm;
10c7e0: 8b 45 e4 mov -0x1c(%ebp),%eax
10c7e3: 89 42 7c mov %eax,0x7c(%edx)
the_thread->budget_callout = budget_callout;
10c7e6: 8b 45 e0 mov -0x20(%ebp),%eax
10c7e9: 89 82 80 00 00 00 mov %eax,0x80(%edx)
switch ( api->schedpolicy ) {
10c7ef: 83 7d 0c 00 cmpl $0x0,0xc(%ebp)
10c7f3: 78 60 js 10c855 <pthread_setschedparam+0x10d><== NEVER TAKEN
10c7f5: 83 7d 0c 02 cmpl $0x2,0xc(%ebp)
10c7f9: 7e 08 jle 10c803 <pthread_setschedparam+0xbb>
10c7fb: 83 7d 0c 04 cmpl $0x4,0xc(%ebp)
10c7ff: 75 54 jne 10c855 <pthread_setschedparam+0x10d><== NEVER TAKEN
10c801: eb 24 jmp 10c827 <pthread_setschedparam+0xdf>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c803: a1 80 93 12 00 mov 0x129380,%eax
10c808: 89 42 78 mov %eax,0x78(%edx)
10c80b: 0f b6 05 48 52 12 00 movzbl 0x125248,%eax
10c812: 2b 83 88 00 00 00 sub 0x88(%ebx),%eax
the_thread->real_priority =
10c818: 89 42 18 mov %eax,0x18(%edx)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
10c81b: 51 push %ecx
10c81c: 6a 01 push $0x1
10c81e: 50 push %eax
10c81f: 52 push %edx
10c820: e8 bf 22 00 00 call 10eae4 <_Thread_Change_priority>
10c825: eb 2b jmp 10c852 <pthread_setschedparam+0x10a>
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
10c827: 8b 83 88 00 00 00 mov 0x88(%ebx),%eax
10c82d: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx)
_Watchdog_Remove( &api->Sporadic_timer );
10c833: 83 ec 0c sub $0xc,%esp
10c836: 81 c3 a8 00 00 00 add $0xa8,%ebx
10c83c: 53 push %ebx
10c83d: 89 55 d0 mov %edx,-0x30(%ebp)
10c840: e8 d7 34 00 00 call 10fd1c <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
10c845: 58 pop %eax
10c846: 5a pop %edx
10c847: 8b 55 d0 mov -0x30(%ebp),%edx
10c84a: 52 push %edx
10c84b: 6a 00 push $0x0
10c84d: e8 e1 fd ff ff call 10c633 <_POSIX_Threads_Sporadic_budget_TSR>
break;
10c852: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10c855: e8 60 26 00 00 call 10eeba <_Thread_Enable_dispatch>
return 0;
10c85a: eb 07 jmp 10c863 <pthread_setschedparam+0x11b>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
10c85c: c7 45 d4 03 00 00 00 movl $0x3,-0x2c(%ebp)
}
10c863: 8b 45 d4 mov -0x2c(%ebp),%eax
10c866: 8d 65 f4 lea -0xc(%ebp),%esp
10c869: 5b pop %ebx
10c86a: 5e pop %esi
10c86b: 5f pop %edi
10c86c: c9 leave
10c86d: c3 ret
0010a644 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
10a644: 55 push %ebp
10a645: 89 e5 mov %esp,%ebp
10a647: 53 push %ebx
10a648: 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() )
10a64b: 83 3d 6c 68 12 00 00 cmpl $0x0,0x12686c
10a652: 75 48 jne 10a69c <pthread_testcancel+0x58><== NEVER TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a654: a1 70 68 12 00 mov 0x126870,%eax
10a659: 8b 80 ec 00 00 00 mov 0xec(%eax),%eax
10a65f: 8b 15 48 63 12 00 mov 0x126348,%edx
10a665: 42 inc %edx
10a666: 89 15 48 63 12 00 mov %edx,0x126348
*/
void pthread_testcancel( void )
{
POSIX_API_Control *thread_support;
bool cancel = false;
10a66c: 31 db xor %ebx,%ebx
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10a66e: 83 b8 d8 00 00 00 00 cmpl $0x0,0xd8(%eax)
10a675: 75 0a jne 10a681 <pthread_testcancel+0x3d><== NEVER TAKEN
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
10a677: 83 b8 e0 00 00 00 00 cmpl $0x0,0xe0(%eax)
10a67e: 0f 95 c3 setne %bl
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
10a681: e8 d8 25 00 00 call 10cc5e <_Thread_Enable_dispatch>
if ( cancel )
10a686: 84 db test %bl,%bl
10a688: 74 12 je 10a69c <pthread_testcancel+0x58>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
10a68a: 50 push %eax
10a68b: 50 push %eax
10a68c: 6a ff push $0xffffffff
10a68e: ff 35 70 68 12 00 pushl 0x126870
10a694: e8 bb 52 00 00 call 10f954 <_POSIX_Thread_Exit>
10a699: 83 c4 10 add $0x10,%esp
}
10a69c: 8b 5d fc mov -0x4(%ebp),%ebx
10a69f: c9 leave
10a6a0: c3 ret
0010af21 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
10af21: 55 push %ebp
10af22: 89 e5 mov %esp,%ebp
10af24: 57 push %edi
10af25: 56 push %esi
10af26: 53 push %ebx
10af27: 83 ec 58 sub $0x58,%esp
10af2a: 8b 5d 08 mov 0x8(%ebp),%ebx
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
10af2d: 68 d8 72 12 00 push $0x1272d8
10af32: e8 c5 08 00 00 call 10b7fc <pthread_mutex_lock>
10af37: 89 45 b4 mov %eax,-0x4c(%ebp)
if (result != 0) {
10af3a: 83 c4 10 add $0x10,%esp
10af3d: 85 c0 test %eax,%eax
10af3f: 74 0e je 10af4f <rtems_aio_enqueue+0x2e><== ALWAYS TAKEN
free (req);
10af41: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10af44: 53 push %ebx <== NOT EXECUTED
10af45: e8 e6 cd ff ff call 107d30 <free> <== NOT EXECUTED
10af4a: e9 c6 01 00 00 jmp 10b115 <rtems_aio_enqueue+0x1f4><== NOT EXECUTED
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
10af4f: e8 a8 10 00 00 call 10bffc <pthread_self>
10af54: 57 push %edi
10af55: 8d 55 c4 lea -0x3c(%ebp),%edx
10af58: 52 push %edx
10af59: 8d 55 e0 lea -0x20(%ebp),%edx
10af5c: 52 push %edx
10af5d: 50 push %eax
10af5e: e8 9d 0c 00 00 call 10bc00 <pthread_getschedparam>
req->caller_thread = pthread_self ();
10af63: e8 94 10 00 00 call 10bffc <pthread_self>
10af68: 89 43 10 mov %eax,0x10(%ebx)
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
10af6b: 8b 43 14 mov 0x14(%ebx),%eax
10af6e: 8b 55 c4 mov -0x3c(%ebp),%edx
10af71: 2b 50 14 sub 0x14(%eax),%edx
10af74: 89 53 0c mov %edx,0xc(%ebx)
req->policy = policy;
10af77: 8b 55 e0 mov -0x20(%ebp),%edx
10af7a: 89 53 08 mov %edx,0x8(%ebx)
req->aiocbp->error_code = EINPROGRESS;
10af7d: c7 40 30 77 00 00 00 movl $0x77,0x30(%eax)
req->aiocbp->return_value = 0;
10af84: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
if ((aio_request_queue.idle_threads == 0) &&
10af8b: 83 c4 10 add $0x10,%esp
10af8e: 83 3d 40 73 12 00 00 cmpl $0x0,0x127340
10af95: 0f 85 b7 00 00 00 jne 10b052 <rtems_aio_enqueue+0x131><== NEVER TAKEN
10af9b: 83 3d 3c 73 12 00 04 cmpl $0x4,0x12733c
10afa2: 0f 8f aa 00 00 00 jg 10b052 <rtems_aio_enqueue+0x131>
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
10afa8: 56 push %esi
10afa9: 6a 01 push $0x1
10afab: ff 30 pushl (%eax)
10afad: 68 20 73 12 00 push $0x127320
10afb2: e8 81 fb ff ff call 10ab38 <rtems_aio_search_fd>
10afb7: 89 c6 mov %eax,%esi
if (r_chain->new_fd == 1) {
10afb9: 83 c4 10 add $0x10,%esp
10afbc: 83 78 18 01 cmpl $0x1,0x18(%eax)
10afc0: 8d 50 08 lea 0x8(%eax),%edx
10afc3: 8d 78 1c lea 0x1c(%eax),%edi
10afc6: 8d 40 20 lea 0x20(%eax),%eax
10afc9: 89 45 b0 mov %eax,-0x50(%ebp)
10afcc: 75 66 jne 10b034 <rtems_aio_enqueue+0x113>
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
10afce: 51 push %ecx
10afcf: 51 push %ecx
10afd0: 53 push %ebx
10afd1: 52 push %edx
10afd2: e8 c9 1f 00 00 call 10cfa0 <_Chain_Insert>
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
10afd7: c7 46 18 00 00 00 00 movl $0x0,0x18(%esi)
pthread_mutex_init (&r_chain->mutex, NULL);
10afde: 5b pop %ebx
10afdf: 58 pop %eax
10afe0: 6a 00 push $0x0
10afe2: 57 push %edi
10afe3: e8 f4 06 00 00 call 10b6dc <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
10afe8: 5a pop %edx
10afe9: 59 pop %ecx
10afea: 6a 00 push $0x0
10afec: ff 75 b0 pushl -0x50(%ebp)
10afef: e8 a8 03 00 00 call 10b39c <pthread_cond_init>
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
10aff4: 56 push %esi
10aff5: 68 14 ac 10 00 push $0x10ac14
10affa: 68 e0 72 12 00 push $0x1272e0
10afff: 8d 45 e4 lea -0x1c(%ebp),%eax
10b002: 50 push %eax
10b003: e8 c4 09 00 00 call 10b9cc <pthread_create>
10b008: 89 c3 mov %eax,%ebx
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
10b00a: 83 c4 20 add $0x20,%esp
10b00d: 85 c0 test %eax,%eax
10b00f: 74 18 je 10b029 <rtems_aio_enqueue+0x108><== ALWAYS TAKEN
pthread_mutex_unlock (&aio_request_queue.mutex);
10b011: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10b014: 68 d8 72 12 00 push $0x1272d8 <== NOT EXECUTED
10b019: e8 5e 08 00 00 call 10b87c <pthread_mutex_unlock> <== NOT EXECUTED
return result;
10b01e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10b021: 89 5d b4 mov %ebx,-0x4c(%ebp) <== NOT EXECUTED
10b024: e9 ef 00 00 00 jmp 10b118 <rtems_aio_enqueue+0x1f7><== NOT EXECUTED
}
++aio_request_queue.active_threads;
10b029: ff 05 3c 73 12 00 incl 0x12733c
10b02f: e9 d4 00 00 00 jmp 10b108 <rtems_aio_enqueue+0x1e7>
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
10b034: 83 ec 0c sub $0xc,%esp
10b037: 57 push %edi
10b038: 89 55 ac mov %edx,-0x54(%ebp)
10b03b: e8 bc 07 00 00 call 10b7fc <pthread_mutex_lock>
rtems_aio_insert_prio (&r_chain->perfd, req);
10b040: 5e pop %esi
10b041: 58 pop %eax
10b042: 53 push %ebx
10b043: 8b 55 ac mov -0x54(%ebp),%edx
10b046: 52 push %edx
10b047: e8 ec fd ff ff call 10ae38 <rtems_aio_insert_prio>
pthread_cond_signal (&r_chain->cond);
10b04c: 5b pop %ebx
10b04d: ff 75 b0 pushl -0x50(%ebp)
10b050: eb 36 jmp 10b088 <rtems_aio_enqueue+0x167>
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
10b052: 51 push %ecx
10b053: 6a 00 push $0x0
10b055: ff 30 pushl (%eax)
10b057: 68 20 73 12 00 push $0x127320
10b05c: e8 d7 fa ff ff call 10ab38 <rtems_aio_search_fd>
10b061: 89 c6 mov %eax,%esi
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
10b063: 83 c4 10 add $0x10,%esp
10b066: 85 c0 test %eax,%eax
10b068: 74 2d je 10b097 <rtems_aio_enqueue+0x176>
{
pthread_mutex_lock (&r_chain->mutex);
10b06a: 8d 78 1c lea 0x1c(%eax),%edi
10b06d: 83 ec 0c sub $0xc,%esp
10b070: 57 push %edi
10b071: e8 86 07 00 00 call 10b7fc <pthread_mutex_lock>
rtems_aio_insert_prio (&r_chain->perfd, req);
10b076: 58 pop %eax
10b077: 5a pop %edx
10b078: 53 push %ebx
10b079: 8d 46 08 lea 0x8(%esi),%eax
10b07c: 50 push %eax
10b07d: e8 b6 fd ff ff call 10ae38 <rtems_aio_insert_prio>
pthread_cond_signal (&r_chain->cond);
10b082: 83 c6 20 add $0x20,%esi
10b085: 89 34 24 mov %esi,(%esp)
10b088: e8 ab 03 00 00 call 10b438 <pthread_cond_signal>
pthread_mutex_unlock (&r_chain->mutex);
10b08d: 89 3c 24 mov %edi,(%esp)
10b090: e8 e7 07 00 00 call 10b87c <pthread_mutex_unlock>
10b095: eb 6e jmp 10b105 <rtems_aio_enqueue+0x1e4>
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
10b097: 56 push %esi
10b098: 6a 01 push $0x1
10b09a: 8b 43 14 mov 0x14(%ebx),%eax
10b09d: ff 30 pushl (%eax)
10b09f: 68 2c 73 12 00 push $0x12732c
10b0a4: e8 8f fa ff ff call 10ab38 <rtems_aio_search_fd>
10b0a9: 89 c6 mov %eax,%esi
if (r_chain->new_fd == 1) {
10b0ab: 83 c4 10 add $0x10,%esp
10b0ae: 83 78 18 01 cmpl $0x1,0x18(%eax)
10b0b2: 8d 40 08 lea 0x8(%eax),%eax
10b0b5: 75 2c jne 10b0e3 <rtems_aio_enqueue+0x1c2>
10b0b7: 51 push %ecx
10b0b8: 51 push %ecx
10b0b9: 53 push %ebx
10b0ba: 50 push %eax
10b0bb: e8 e0 1e 00 00 call 10cfa0 <_Chain_Insert>
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
10b0c0: c7 46 18 00 00 00 00 movl $0x0,0x18(%esi)
pthread_mutex_init (&r_chain->mutex, NULL);
10b0c7: 58 pop %eax
10b0c8: 5a pop %edx
10b0c9: 6a 00 push $0x0
10b0cb: 8d 46 1c lea 0x1c(%esi),%eax
10b0ce: 50 push %eax
10b0cf: e8 08 06 00 00 call 10b6dc <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
10b0d4: 5b pop %ebx
10b0d5: 5f pop %edi
10b0d6: 6a 00 push $0x0
10b0d8: 83 c6 20 add $0x20,%esi
10b0db: 56 push %esi
10b0dc: e8 bb 02 00 00 call 10b39c <pthread_cond_init>
10b0e1: eb 09 jmp 10b0ec <rtems_aio_enqueue+0x1cb>
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
10b0e3: 51 push %ecx
10b0e4: 51 push %ecx
10b0e5: 53 push %ebx
10b0e6: 50 push %eax
10b0e7: e8 4c fd ff ff call 10ae38 <rtems_aio_insert_prio>
10b0ec: 83 c4 10 add $0x10,%esp
if (aio_request_queue.idle_threads > 0)
10b0ef: 83 3d 40 73 12 00 00 cmpl $0x0,0x127340
10b0f6: 7e 10 jle 10b108 <rtems_aio_enqueue+0x1e7><== ALWAYS TAKEN
pthread_cond_signal (&aio_request_queue.new_req);
10b0f8: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10b0fb: 68 dc 72 12 00 push $0x1272dc <== NOT EXECUTED
10b100: e8 33 03 00 00 call 10b438 <pthread_cond_signal> <== NOT EXECUTED
10b105: 83 c4 10 add $0x10,%esp
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
10b108: 83 ec 0c sub $0xc,%esp
10b10b: 68 d8 72 12 00 push $0x1272d8
10b110: e8 67 07 00 00 call 10b87c <pthread_mutex_unlock>
return 0;
10b115: 83 c4 10 add $0x10,%esp
}
10b118: 8b 45 b4 mov -0x4c(%ebp),%eax
10b11b: 8d 65 f4 lea -0xc(%ebp),%esp
10b11e: 5b pop %ebx
10b11f: 5e pop %esi
10b120: 5f pop %edi
10b121: c9 leave
10b122: c3 ret
0010ac14 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
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 4c sub $0x4c,%esp
rtems_aio_request_chain *r_chain = arg;
10ac1d: 8b 5d 08 mov 0x8(%ebp),%ebx
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
10ac20: 8d 7d dc lea -0x24(%ebp),%edi
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
10ac23: 8d 43 1c lea 0x1c(%ebx),%eax
10ac26: 89 45 b4 mov %eax,-0x4c(%ebp)
10ac29: 83 ec 0c sub $0xc,%esp
10ac2c: 50 push %eax
10ac2d: e8 ca 0b 00 00 call 10b7fc <pthread_mutex_lock>
if (result != 0)
10ac32: 83 c4 10 add $0x10,%esp
10ac35: 85 c0 test %eax,%eax
10ac37: 0f 85 f1 01 00 00 jne 10ae2e <rtems_aio_handle+0x21a><== NEVER TAKEN
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10ac3d: 8b 73 08 mov 0x8(%ebx),%esi
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10ac40: 8d 43 0c lea 0xc(%ebx),%eax
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
10ac43: 39 c6 cmp %eax,%esi
10ac45: 0f 84 cd 00 00 00 je 10ad18 <rtems_aio_handle+0x104>
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
10ac4b: e8 ac 13 00 00 call 10bffc <pthread_self>
10ac50: 52 push %edx
10ac51: 8d 55 c0 lea -0x40(%ebp),%edx
10ac54: 52 push %edx
10ac55: 8d 4d e4 lea -0x1c(%ebp),%ecx
10ac58: 51 push %ecx
10ac59: 50 push %eax
10ac5a: e8 a1 0f 00 00 call 10bc00 <pthread_getschedparam>
param.sched_priority = req->priority;
10ac5f: 8b 46 0c mov 0xc(%esi),%eax
10ac62: 89 45 c0 mov %eax,-0x40(%ebp)
pthread_setschedparam (pthread_self(), req->policy, ¶m);
10ac65: 8b 56 08 mov 0x8(%esi),%edx
10ac68: 89 55 b0 mov %edx,-0x50(%ebp)
10ac6b: e8 8c 13 00 00 call 10bffc <pthread_self>
10ac70: 83 c4 0c add $0xc,%esp
10ac73: 8d 4d c0 lea -0x40(%ebp),%ecx
10ac76: 51 push %ecx
10ac77: 8b 55 b0 mov -0x50(%ebp),%edx
10ac7a: 52 push %edx
10ac7b: 50 push %eax
10ac7c: e8 8b 13 00 00 call 10c00c <pthread_setschedparam>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
10ac81: 89 34 24 mov %esi,(%esp)
10ac84: e8 db 22 00 00 call 10cf64 <_Chain_Extract>
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
10ac89: 59 pop %ecx
10ac8a: ff 75 b4 pushl -0x4c(%ebp)
10ac8d: e8 ea 0b 00 00 call 10b87c <pthread_mutex_unlock>
switch (req->aiocbp->aio_lio_opcode) {
10ac92: 8b 46 14 mov 0x14(%esi),%eax
10ac95: 83 c4 10 add $0x10,%esp
10ac98: 8b 50 2c mov 0x2c(%eax),%edx
10ac9b: 83 fa 02 cmp $0x2,%edx
10ac9e: 74 20 je 10acc0 <rtems_aio_handle+0xac>
10aca0: 83 fa 03 cmp $0x3,%edx
10aca3: 74 36 je 10acdb <rtems_aio_handle+0xc7> <== NEVER TAKEN
10aca5: 4a dec %edx
10aca6: 75 45 jne 10aced <rtems_aio_handle+0xd9> <== NEVER TAKEN
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
10aca8: 83 ec 0c sub $0xc,%esp
10acab: ff 70 08 pushl 0x8(%eax)
10acae: ff 70 04 pushl 0x4(%eax)
10acb1: ff 70 10 pushl 0x10(%eax)
10acb4: ff 70 0c pushl 0xc(%eax)
10acb7: ff 30 pushl (%eax)
10acb9: e8 e6 93 00 00 call 1140a4 <pread>
10acbe: eb 16 jmp 10acd6 <rtems_aio_handle+0xc2>
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
10acc0: 83 ec 0c sub $0xc,%esp
10acc3: ff 70 08 pushl 0x8(%eax)
10acc6: ff 70 04 pushl 0x4(%eax)
10acc9: ff 70 10 pushl 0x10(%eax)
10accc: ff 70 0c pushl 0xc(%eax)
10accf: ff 30 pushl (%eax)
10acd1: e8 82 94 00 00 call 114158 <pwrite>
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
10acd6: 83 c4 20 add $0x20,%esp
10acd9: eb 0d jmp 10ace8 <rtems_aio_handle+0xd4>
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
10acdb: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10acde: ff 30 pushl (%eax) <== NOT EXECUTED
10ace0: e8 27 5d 00 00 call 110a0c <fsync> <== NOT EXECUTED
break;
10ace5: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
10ace8: 83 f8 ff cmp $0xffffffff,%eax
10aceb: 75 19 jne 10ad06 <rtems_aio_handle+0xf2> <== ALWAYS TAKEN
req->aiocbp->return_value = -1;
10aced: 8b 76 14 mov 0x14(%esi),%esi <== NOT EXECUTED
10acf0: c7 46 34 ff ff ff ff movl $0xffffffff,0x34(%esi) <== NOT EXECUTED
req->aiocbp->error_code = errno;
10acf7: e8 70 89 00 00 call 11366c <__errno> <== NOT EXECUTED
10acfc: 8b 00 mov (%eax),%eax <== NOT EXECUTED
10acfe: 89 46 30 mov %eax,0x30(%esi) <== NOT EXECUTED
10ad01: e9 1d ff ff ff jmp 10ac23 <rtems_aio_handle+0xf> <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
10ad06: 8b 56 14 mov 0x14(%esi),%edx
10ad09: 89 42 34 mov %eax,0x34(%edx)
req->aiocbp->error_code = 0;
10ad0c: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx)
10ad13: e9 0b ff ff ff jmp 10ac23 <rtems_aio_handle+0xf>
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
10ad18: 83 ec 0c sub $0xc,%esp
10ad1b: ff 75 b4 pushl -0x4c(%ebp)
10ad1e: e8 59 0b 00 00 call 10b87c <pthread_mutex_unlock>
pthread_mutex_lock (&aio_request_queue.mutex);
10ad23: c7 04 24 d8 72 12 00 movl $0x1272d8,(%esp)
10ad2a: e8 cd 0a 00 00 call 10b7fc <pthread_mutex_lock>
if (rtems_chain_is_empty (chain))
10ad2f: 83 c4 10 add $0x10,%esp
10ad32: 39 73 08 cmp %esi,0x8(%ebx)
10ad35: 0f 85 de 00 00 00 jne 10ae19 <rtems_aio_handle+0x205><== NEVER TAKEN
{
clock_gettime (CLOCK_REALTIME, &timeout);
10ad3b: 52 push %edx
10ad3c: 52 push %edx
10ad3d: 57 push %edi
10ad3e: 6a 01 push $0x1
10ad40: e8 47 05 00 00 call 10b28c <clock_gettime>
timeout.tv_sec += 3;
10ad45: 83 45 dc 03 addl $0x3,-0x24(%ebp)
timeout.tv_nsec = 0;
10ad49: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
result = pthread_cond_timedwait (&r_chain->cond,
10ad50: 8d 73 20 lea 0x20(%ebx),%esi
10ad53: 83 c4 0c add $0xc,%esp
10ad56: 57 push %edi
10ad57: 68 d8 72 12 00 push $0x1272d8
10ad5c: 56 push %esi
10ad5d: e8 46 07 00 00 call 10b4a8 <pthread_cond_timedwait>
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
10ad62: 83 c4 10 add $0x10,%esp
10ad65: 83 f8 74 cmp $0x74,%eax
10ad68: 0f 85 ab 00 00 00 jne 10ae19 <rtems_aio_handle+0x205><== NEVER TAKEN
10ad6e: 83 ec 0c sub $0xc,%esp
10ad71: 53 push %ebx
10ad72: e8 ed 21 00 00 call 10cf64 <_Chain_Extract>
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
10ad77: 58 pop %eax
10ad78: ff 75 b4 pushl -0x4c(%ebp)
10ad7b: e8 5c 08 00 00 call 10b5dc <pthread_mutex_destroy>
pthread_cond_destroy (&r_chain->cond);
10ad80: 89 34 24 mov %esi,(%esp)
10ad83: e8 60 05 00 00 call 10b2e8 <pthread_cond_destroy>
free (r_chain);
10ad88: 89 1c 24 mov %ebx,(%esp)
10ad8b: e8 a0 cf ff ff call 107d30 <free>
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
10ad90: 83 c4 10 add $0x10,%esp
10ad93: 81 3d 2c 73 12 00 30 cmpl $0x127330,0x12732c
10ad9a: 73 12 00
10ad9d: 75 54 jne 10adf3 <rtems_aio_handle+0x1df>
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
10ad9f: ff 05 40 73 12 00 incl 0x127340
--aio_request_queue.active_threads;
10ada5: ff 0d 3c 73 12 00 decl 0x12733c
clock_gettime (CLOCK_REALTIME, &timeout);
10adab: 53 push %ebx
10adac: 53 push %ebx
10adad: 57 push %edi
10adae: 6a 01 push $0x1
10adb0: e8 d7 04 00 00 call 10b28c <clock_gettime>
timeout.tv_sec += 3;
10adb5: 83 45 dc 03 addl $0x3,-0x24(%ebp)
timeout.tv_nsec = 0;
10adb9: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
result = pthread_cond_timedwait (&aio_request_queue.new_req,
10adc0: 83 c4 0c add $0xc,%esp
10adc3: 57 push %edi
10adc4: 68 d8 72 12 00 push $0x1272d8
10adc9: 68 dc 72 12 00 push $0x1272dc
10adce: e8 d5 06 00 00 call 10b4a8 <pthread_cond_timedwait>
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
10add3: 83 c4 10 add $0x10,%esp
10add6: 83 f8 74 cmp $0x74,%eax
10add9: 75 18 jne 10adf3 <rtems_aio_handle+0x1df><== NEVER TAKEN
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
10addb: ff 0d 40 73 12 00 decl 0x127340
pthread_mutex_unlock (&aio_request_queue.mutex);
10ade1: 83 ec 0c sub $0xc,%esp
10ade4: 68 d8 72 12 00 push $0x1272d8
10ade9: e8 8e 0a 00 00 call 10b87c <pthread_mutex_unlock>
return NULL;
10adee: 83 c4 10 add $0x10,%esp
10adf1: eb 3b jmp 10ae2e <rtems_aio_handle+0x21a>
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
10adf3: ff 0d 40 73 12 00 decl 0x127340
++aio_request_queue.active_threads;
10adf9: ff 05 3c 73 12 00 incl 0x12733c
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10adff: 8b 1d 2c 73 12 00 mov 0x12732c,%ebx
10ae05: 83 ec 0c sub $0xc,%esp
10ae08: 53 push %ebx
10ae09: e8 56 21 00 00 call 10cf64 <_Chain_Extract>
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
10ae0e: 89 1c 24 mov %ebx,(%esp)
10ae11: e8 cd fd ff ff call 10abe3 <rtems_aio_move_to_work>
10ae16: 83 c4 10 add $0x10,%esp
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
10ae19: 83 ec 0c sub $0xc,%esp
10ae1c: 68 d8 72 12 00 push $0x1272d8
10ae21: e8 56 0a 00 00 call 10b87c <pthread_mutex_unlock>
10ae26: 83 c4 10 add $0x10,%esp
10ae29: e9 f5 fd ff ff jmp 10ac23 <rtems_aio_handle+0xf>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10ae2e: 31 c0 xor %eax,%eax
10ae30: 8d 65 f4 lea -0xc(%ebp),%esp
10ae33: 5b pop %ebx
10ae34: 5e pop %esi
10ae35: 5f pop %edi
10ae36: c9 leave
10ae37: c3 ret
0010aa3c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
10aa3c: 55 push %ebp
10aa3d: 89 e5 mov %esp,%ebp
10aa3f: 53 push %ebx
10aa40: 83 ec 10 sub $0x10,%esp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
10aa43: 68 e0 72 12 00 push $0x1272e0
10aa48: e8 33 0f 00 00 call 10b980 <pthread_attr_init>
10aa4d: 89 c3 mov %eax,%ebx
if (result != 0)
10aa4f: 83 c4 10 add $0x10,%esp
10aa52: 85 c0 test %eax,%eax
10aa54: 0f 85 d7 00 00 00 jne 10ab31 <rtems_aio_init+0xf5> <== NEVER TAKEN
return result;
result =
10aa5a: 51 push %ecx
10aa5b: 51 push %ecx
10aa5c: 6a 00 push $0x0
10aa5e: 68 e0 72 12 00 push $0x1272e0
10aa63: e8 40 0f 00 00 call 10b9a8 <pthread_attr_setdetachstate>
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
10aa68: 83 c4 10 add $0x10,%esp
10aa6b: 85 c0 test %eax,%eax
10aa6d: 74 10 je 10aa7f <rtems_aio_init+0x43> <== ALWAYS TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
10aa6f: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10aa72: 68 e0 72 12 00 push $0x1272e0 <== NOT EXECUTED
10aa77: e8 e4 0e 00 00 call 10b960 <pthread_attr_destroy> <== NOT EXECUTED
10aa7c: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
10aa7f: 52 push %edx
10aa80: 52 push %edx
10aa81: 6a 00 push $0x0
10aa83: 68 d8 72 12 00 push $0x1272d8
10aa88: e8 4f 0c 00 00 call 10b6dc <pthread_mutex_init>
if (result != 0)
10aa8d: 83 c4 10 add $0x10,%esp
10aa90: 85 c0 test %eax,%eax
10aa92: 74 10 je 10aaa4 <rtems_aio_init+0x68> <== ALWAYS TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
10aa94: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10aa97: 68 e0 72 12 00 push $0x1272e0 <== NOT EXECUTED
10aa9c: e8 bf 0e 00 00 call 10b960 <pthread_attr_destroy> <== NOT EXECUTED
10aaa1: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
10aaa4: 50 push %eax
10aaa5: 50 push %eax
10aaa6: 6a 00 push $0x0
10aaa8: 68 dc 72 12 00 push $0x1272dc
10aaad: e8 ea 08 00 00 call 10b39c <pthread_cond_init>
10aab2: 89 c3 mov %eax,%ebx
if (result != 0) {
10aab4: 83 c4 10 add $0x10,%esp
10aab7: 85 c0 test %eax,%eax
10aab9: 74 1c je 10aad7 <rtems_aio_init+0x9b> <== ALWAYS TAKEN
pthread_mutex_destroy (&aio_request_queue.mutex);
10aabb: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10aabe: 68 d8 72 12 00 push $0x1272d8 <== NOT EXECUTED
10aac3: e8 14 0b 00 00 call 10b5dc <pthread_mutex_destroy> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
10aac8: c7 04 24 e0 72 12 00 movl $0x1272e0,(%esp) <== NOT EXECUTED
10aacf: e8 8c 0e 00 00 call 10b960 <pthread_attr_destroy> <== NOT EXECUTED
10aad4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
10aad7: c7 05 20 73 12 00 24 movl $0x127324,0x127320
10aade: 73 12 00
head->previous = NULL;
10aae1: c7 05 24 73 12 00 00 movl $0x0,0x127324
10aae8: 00 00 00
tail->previous = head;
10aaeb: c7 05 28 73 12 00 20 movl $0x127320,0x127328
10aaf2: 73 12 00
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
10aaf5: c7 05 2c 73 12 00 30 movl $0x127330,0x12732c
10aafc: 73 12 00
head->previous = NULL;
10aaff: c7 05 30 73 12 00 00 movl $0x0,0x127330
10ab06: 00 00 00
tail->previous = head;
10ab09: c7 05 34 73 12 00 2c movl $0x12732c,0x127334
10ab10: 73 12 00
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
10ab13: c7 05 3c 73 12 00 00 movl $0x0,0x12733c
10ab1a: 00 00 00
aio_request_queue.idle_threads = 0;
10ab1d: c7 05 40 73 12 00 00 movl $0x0,0x127340
10ab24: 00 00 00
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
10ab27: c7 05 38 73 12 00 0b movl $0xb00b,0x127338
10ab2e: b0 00 00
return result;
}
10ab31: 89 d8 mov %ebx,%eax
10ab33: 8b 5d fc mov -0x4(%ebp),%ebx
10ab36: c9 leave
10ab37: c3 ret
0010ae38 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
10ae38: 55 push %ebp
10ae39: 89 e5 mov %esp,%ebp
10ae3b: 56 push %esi
10ae3c: 53 push %ebx
10ae3d: 8b 4d 08 mov 0x8(%ebp),%ecx
10ae40: 8b 55 0c mov 0xc(%ebp),%edx
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10ae43: 8b 01 mov (%ecx),%eax
10ae45: 8d 59 04 lea 0x4(%ecx),%ebx
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
10ae48: 39 d8 cmp %ebx,%eax
10ae4a: 74 27 je 10ae73 <rtems_aio_insert_prio+0x3b><== NEVER TAKEN
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
10ae4c: 8b 48 14 mov 0x14(%eax),%ecx
10ae4f: 8b 49 14 mov 0x14(%ecx),%ecx
while (req->aiocbp->aio_reqprio > prio &&
10ae52: 8b 72 14 mov 0x14(%edx),%esi
10ae55: 8b 76 14 mov 0x14(%esi),%esi
10ae58: eb 08 jmp 10ae62 <rtems_aio_insert_prio+0x2a>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10ae5a: 8b 00 mov (%eax),%eax <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
10ae5c: 8b 48 14 mov 0x14(%eax),%ecx <== NOT EXECUTED
10ae5f: 8b 49 14 mov 0x14(%ecx),%ecx <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
10ae62: 39 ce cmp %ecx,%esi
10ae64: 7e 04 jle 10ae6a <rtems_aio_insert_prio+0x32><== ALWAYS TAKEN
10ae66: 39 d8 cmp %ebx,%eax <== NOT EXECUTED
10ae68: 75 f0 jne 10ae5a <rtems_aio_insert_prio+0x22><== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
10ae6a: 89 55 0c mov %edx,0xc(%ebp)
10ae6d: 8b 40 04 mov 0x4(%eax),%eax
10ae70: 89 45 08 mov %eax,0x8(%ebp)
}
rtems_chain_insert (node->previous, &req->next_prio);
}
}
10ae73: 5b pop %ebx
10ae74: 5e pop %esi
10ae75: c9 leave
10ae76: e9 25 21 00 00 jmp 10cfa0 <_Chain_Insert>
0010abe3 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
10abe3: 55 push %ebp
10abe4: 89 e5 mov %esp,%ebp
10abe6: 83 ec 08 sub $0x8,%esp
10abe9: 8b 55 08 mov 0x8(%ebp),%edx
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10abec: a1 20 73 12 00 mov 0x127320,%eax
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
10abf1: 8b 4a 14 mov 0x14(%edx),%ecx
10abf4: eb 02 jmp 10abf8 <rtems_aio_move_to_work+0x15>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10abf6: 8b 00 mov (%eax),%eax
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
10abf8: 39 48 14 cmp %ecx,0x14(%eax)
10abfb: 7d 07 jge 10ac04 <rtems_aio_move_to_work+0x21>
10abfd: 3d 24 73 12 00 cmp $0x127324,%eax
10ac02: 75 f2 jne 10abf6 <rtems_aio_move_to_work+0x13><== ALWAYS TAKEN
10ac04: 51 push %ecx
10ac05: 51 push %ecx
10ac06: 52 push %edx
10ac07: ff 70 04 pushl 0x4(%eax)
10ac0a: e8 91 23 00 00 call 10cfa0 <_Chain_Insert>
10ac0f: 83 c4 10 add $0x10,%esp
node = rtems_chain_next (node);
temp = (rtems_aio_request_chain *) node;
}
rtems_chain_insert (rtems_chain_previous (node), &r_chain->next_fd);
}
10ac12: c9 leave
10ac13: c3 ret
0010aec4 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
10aec4: 55 push %ebp
10aec5: 89 e5 mov %esp,%ebp
10aec7: 53 push %ebx
10aec8: 83 ec 04 sub $0x4,%esp
10aecb: 8b 55 08 mov 0x8(%ebp),%edx
10aece: 8b 4d 0c mov 0xc(%ebp),%ecx
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10aed1: 8b 1a mov (%edx),%ebx
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
10aed3: 83 c2 04 add $0x4,%edx
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
return AIO_ALLDONE;
10aed6: b8 02 00 00 00 mov $0x2,%eax
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
10aedb: 39 d3 cmp %edx,%ebx
10aedd: 75 08 jne 10aee7 <rtems_aio_remove_req+0x23>
10aedf: eb 3b jmp 10af1c <rtems_aio_remove_req+0x58>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
10aee1: 8b 18 mov (%eax),%ebx <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
10aee3: 39 d3 cmp %edx,%ebx <== NOT EXECUTED
10aee5: 74 30 je 10af17 <rtems_aio_remove_req+0x53><== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
10aee7: 89 d8 mov %ebx,%eax
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
10aee9: 39 4b 14 cmp %ecx,0x14(%ebx)
10aeec: 75 f3 jne 10aee1 <rtems_aio_remove_req+0x1d><== NEVER TAKEN
10aeee: 83 ec 0c sub $0xc,%esp
10aef1: 53 push %ebx
10aef2: e8 6d 20 00 00 call 10cf64 <_Chain_Extract>
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
10aef7: 8b 43 14 mov 0x14(%ebx),%eax
10aefa: c7 40 30 8c 00 00 00 movl $0x8c,0x30(%eax)
current->aiocbp->return_value = -1;
10af01: c7 40 34 ff ff ff ff movl $0xffffffff,0x34(%eax)
free (current);
10af08: 89 1c 24 mov %ebx,(%esp)
10af0b: e8 20 ce ff ff call 107d30 <free>
}
return AIO_CANCELED;
10af10: 83 c4 10 add $0x10,%esp
10af13: 31 c0 xor %eax,%eax
10af15: eb 05 jmp 10af1c <rtems_aio_remove_req+0x58>
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
10af17: b8 01 00 00 00 mov $0x1,%eax
current->aiocbp->return_value = -1;
free (current);
}
return AIO_CANCELED;
}
10af1c: 8b 5d fc mov -0x4(%ebp),%ebx
10af1f: c9 leave
10af20: c3 ret
0010ab2c <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
10ab2c: 55 push %ebp
10ab2d: 89 e5 mov %esp,%ebp
10ab2f: 56 push %esi
10ab30: 53 push %ebx
10ab31: 8b 5d 10 mov 0x10(%ebp),%ebx
10ab34: 8b 75 14 mov 0x14(%ebp),%esi
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
10ab37: 50 push %eax
10ab38: 50 push %eax
10ab39: ff 75 0c pushl 0xc(%ebp)
10ab3c: ff 75 08 pushl 0x8(%ebp)
10ab3f: e8 94 04 00 00 call 10afd8 <_Chain_Append_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
10ab44: 83 c4 10 add $0x10,%esp
10ab47: 84 c0 test %al,%al
10ab49: 74 11 je 10ab5c <rtems_chain_append_with_notification+0x30><== NEVER TAKEN
sc = rtems_event_send( task, events );
10ab4b: 89 75 0c mov %esi,0xc(%ebp)
10ab4e: 89 5d 08 mov %ebx,0x8(%ebp)
}
return sc;
}
10ab51: 8d 65 f8 lea -0x8(%ebp),%esp
10ab54: 5b pop %ebx
10ab55: 5e pop %esi
10ab56: c9 leave
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
10ab57: e9 d4 f6 ff ff jmp 10a230 <rtems_event_send>
}
return sc;
}
10ab5c: 31 c0 xor %eax,%eax
10ab5e: 8d 65 f8 lea -0x8(%ebp),%esp
10ab61: 5b pop %ebx <== NOT EXECUTED
10ab62: 5e pop %esi <== NOT EXECUTED
10ab63: c9 leave <== NOT EXECUTED
10ab64: c3 ret <== NOT EXECUTED
0010aba4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
10aba4: 55 push %ebp
10aba5: 89 e5 mov %esp,%ebp
10aba7: 57 push %edi
10aba8: 56 push %esi
10aba9: 53 push %ebx
10abaa: 83 ec 1c sub $0x1c,%esp
10abad: 8b 7d 0c mov 0xc(%ebp),%edi
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
10abb0: 8d 75 e4 lea -0x1c(%ebp),%esi
10abb3: eb 13 jmp 10abc8 <rtems_chain_get_with_wait+0x24>
10abb5: 56 push %esi
10abb6: ff 75 10 pushl 0x10(%ebp)
10abb9: 6a 00 push $0x0
10abbb: 57 push %edi
10abbc: e8 0f f5 ff ff call 10a0d0 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
10abc1: 83 c4 10 add $0x10,%esp
10abc4: 85 c0 test %eax,%eax
10abc6: 75 16 jne 10abde <rtems_chain_get_with_wait+0x3a><== ALWAYS TAKEN
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
10abc8: 83 ec 0c sub $0xc,%esp
10abcb: ff 75 08 pushl 0x8(%ebp)
10abce: e8 a5 04 00 00 call 10b078 <_Chain_Get>
10abd3: 89 c3 mov %eax,%ebx
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
10abd5: 83 c4 10 add $0x10,%esp
10abd8: 85 c0 test %eax,%eax
10abda: 74 d9 je 10abb5 <rtems_chain_get_with_wait+0x11>
10abdc: 31 c0 xor %eax,%eax
timeout,
&out
);
}
*node_ptr = node;
10abde: 8b 55 14 mov 0x14(%ebp),%edx
10abe1: 89 1a mov %ebx,(%edx)
return sc;
}
10abe3: 8d 65 f4 lea -0xc(%ebp),%esp
10abe6: 5b pop %ebx
10abe7: 5e pop %esi
10abe8: 5f pop %edi
10abe9: c9 leave
10abea: c3 ret
0010abec <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
10abec: 55 push %ebp
10abed: 89 e5 mov %esp,%ebp
10abef: 56 push %esi
10abf0: 53 push %ebx
10abf1: 8b 5d 10 mov 0x10(%ebp),%ebx
10abf4: 8b 75 14 mov 0x14(%ebp),%esi
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
10abf7: 50 push %eax
10abf8: 50 push %eax
10abf9: ff 75 0c pushl 0xc(%ebp)
10abfc: ff 75 08 pushl 0x8(%ebp)
10abff: e8 b8 04 00 00 call 10b0bc <_Chain_Prepend_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
10ac04: 83 c4 10 add $0x10,%esp
10ac07: 84 c0 test %al,%al
10ac09: 74 11 je 10ac1c <rtems_chain_prepend_with_notification+0x30><== NEVER TAKEN
sc = rtems_event_send( task, events );
10ac0b: 89 75 0c mov %esi,0xc(%ebp)
10ac0e: 89 5d 08 mov %ebx,0x8(%ebp)
}
return sc;
}
10ac11: 8d 65 f8 lea -0x8(%ebp),%esp
10ac14: 5b pop %ebx
10ac15: 5e pop %esi
10ac16: c9 leave
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
10ac17: e9 14 f6 ff ff jmp 10a230 <rtems_event_send>
}
return sc;
}
10ac1c: 31 c0 xor %eax,%eax
10ac1e: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED
10ac21: 5b pop %ebx <== NOT EXECUTED
10ac22: 5e pop %esi <== NOT EXECUTED
10ac23: c9 leave <== NOT EXECUTED
10ac24: c3 ret <== NOT EXECUTED
0010b714 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
10b714: 55 push %ebp
10b715: 89 e5 mov %esp,%ebp
10b717: 57 push %edi
10b718: 56 push %esi
10b719: 53 push %ebx
10b71a: 83 ec 0c sub $0xc,%esp
10b71d: 8b 5d 08 mov 0x8(%ebp),%ebx
10b720: 8b 75 0c mov 0xc(%ebp),%esi
10b723: 8b 45 10 mov 0x10(%ebp),%eax
rtems_device_major_number major_limit = _IO_Number_of_drivers;
10b726: 8b 15 78 8d 12 00 mov 0x128d78,%edx
if ( rtems_interrupt_is_in_progress() )
10b72c: 83 3d 1c 89 12 00 00 cmpl $0x0,0x12891c
10b733: 0f 85 cc 00 00 00 jne 10b805 <rtems_io_register_driver+0xf1><== NEVER TAKEN
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
10b739: 85 c0 test %eax,%eax
10b73b: 0f 84 cb 00 00 00 je 10b80c <rtems_io_register_driver+0xf8>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
10b741: 89 10 mov %edx,(%eax)
if ( driver_table == NULL )
10b743: 85 f6 test %esi,%esi
10b745: 0f 84 c1 00 00 00 je 10b80c <rtems_io_register_driver+0xf8>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
10b74b: 83 3e 00 cmpl $0x0,(%esi)
10b74e: 0f 85 cc 00 00 00 jne 10b820 <rtems_io_register_driver+0x10c>
10b754: 83 7e 04 00 cmpl $0x0,0x4(%esi)
10b758: 0f 85 c2 00 00 00 jne 10b820 <rtems_io_register_driver+0x10c>
10b75e: e9 a9 00 00 00 jmp 10b80c <rtems_io_register_driver+0xf8>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10b763: 8b 15 f8 83 12 00 mov 0x1283f8,%edx
10b769: 42 inc %edx
10b76a: 89 15 f8 83 12 00 mov %edx,0x1283f8
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
10b770: 85 db test %ebx,%ebx
10b772: 75 32 jne 10b7a6 <rtems_io_register_driver+0x92>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
10b774: 8b 0d 78 8d 12 00 mov 0x128d78,%ecx
10b77a: 8b 15 7c 8d 12 00 mov 0x128d7c,%edx
10b780: eb 15 jmp 10b797 <rtems_io_register_driver+0x83>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
10b782: 83 3a 00 cmpl $0x0,(%edx)
10b785: 0f 85 9f 00 00 00 jne 10b82a <rtems_io_register_driver+0x116>
10b78b: 83 7a 04 00 cmpl $0x0,0x4(%edx)
10b78f: 0f 85 95 00 00 00 jne 10b82a <rtems_io_register_driver+0x116>
10b795: eb 04 jmp 10b79b <rtems_io_register_driver+0x87>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
10b797: 39 cb cmp %ecx,%ebx
10b799: 72 e7 jb 10b782 <rtems_io_register_driver+0x6e>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
10b79b: 89 18 mov %ebx,(%eax)
if ( m != n )
10b79d: 39 cb cmp %ecx,%ebx
10b79f: 75 30 jne 10b7d1 <rtems_io_register_driver+0xbd>
10b7a1: e9 8d 00 00 00 jmp 10b833 <rtems_io_register_driver+0x11f>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
10b7a6: 6b d3 18 imul $0x18,%ebx,%edx
10b7a9: 03 15 7c 8d 12 00 add 0x128d7c,%edx
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
10b7af: 31 c9 xor %ecx,%ecx
10b7b1: 83 3a 00 cmpl $0x0,(%edx)
10b7b4: 75 09 jne 10b7bf <rtems_io_register_driver+0xab>
10b7b6: 31 c9 xor %ecx,%ecx
10b7b8: 83 7a 04 00 cmpl $0x0,0x4(%edx)
10b7bc: 0f 94 c1 sete %cl
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
10b7bf: 85 c9 test %ecx,%ecx
10b7c1: 75 0c jne 10b7cf <rtems_io_register_driver+0xbb>
_Thread_Enable_dispatch();
10b7c3: e8 ee 1a 00 00 call 10d2b6 <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
10b7c8: b8 0c 00 00 00 mov $0xc,%eax
10b7cd: eb 49 jmp 10b818 <rtems_io_register_driver+0x104>
}
*registered_major = major;
10b7cf: 89 18 mov %ebx,(%eax)
}
_IO_Driver_address_table [major] = *driver_table;
10b7d1: 6b c3 18 imul $0x18,%ebx,%eax
10b7d4: 03 05 7c 8d 12 00 add 0x128d7c,%eax
10b7da: b9 06 00 00 00 mov $0x6,%ecx
10b7df: 89 c7 mov %eax,%edi
10b7e1: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_Thread_Enable_dispatch();
10b7e3: e8 ce 1a 00 00 call 10d2b6 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
10b7e8: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp)
10b7ef: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp)
10b7f6: 89 5d 08 mov %ebx,0x8(%ebp)
}
10b7f9: 83 c4 0c add $0xc,%esp
10b7fc: 5b pop %ebx
10b7fd: 5e pop %esi
10b7fe: 5f pop %edi
10b7ff: c9 leave
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
10b800: e9 9b 71 00 00 jmp 1129a0 <rtems_io_initialize>
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
10b805: b8 12 00 00 00 mov $0x12,%eax
10b80a: eb 0c jmp 10b818 <rtems_io_register_driver+0x104>
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
10b80c: b8 09 00 00 00 mov $0x9,%eax
10b811: eb 05 jmp 10b818 <rtems_io_register_driver+0x104>
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
10b813: b8 0a 00 00 00 mov $0xa,%eax
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
10b818: 83 c4 0c add $0xc,%esp
10b81b: 5b pop %ebx
10b81c: 5e pop %esi
10b81d: 5f pop %edi
10b81e: c9 leave
10b81f: c3 ret
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
10b820: 39 d3 cmp %edx,%ebx
10b822: 0f 82 3b ff ff ff jb 10b763 <rtems_io_register_driver+0x4f>
10b828: eb e9 jmp 10b813 <rtems_io_register_driver+0xff>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
10b82a: 43 inc %ebx
10b82b: 83 c2 18 add $0x18,%edx
10b82e: e9 64 ff ff ff jmp 10b797 <rtems_io_register_driver+0x83>
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
10b833: e8 7e 1a 00 00 call 10d2b6 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
10b838: b8 05 00 00 00 mov $0x5,%eax
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
return sc;
10b83d: eb d9 jmp 10b818 <rtems_io_register_driver+0x104>
0010c744 <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)
{
10c744: 55 push %ebp
10c745: 89 e5 mov %esp,%ebp
10c747: 57 push %edi
10c748: 56 push %esi
10c749: 53 push %ebx
10c74a: 83 ec 0c sub $0xc,%esp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
10c74d: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
10c751: 74 3d je 10c790 <rtems_iterate_over_all_threads+0x4c><== NEVER TAKEN
10c753: bb 01 00 00 00 mov $0x1,%ebx
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
10c758: 8b 04 9d bc 8f 12 00 mov 0x128fbc(,%ebx,4),%eax
10c75f: 8b 78 04 mov 0x4(%eax),%edi
if ( !information )
10c762: be 01 00 00 00 mov $0x1,%esi
10c767: 85 ff test %edi,%edi
10c769: 75 17 jne 10c782 <rtems_iterate_over_all_threads+0x3e>
10c76b: eb 1d jmp 10c78a <rtems_iterate_over_all_threads+0x46>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
10c76d: 8b 47 1c mov 0x1c(%edi),%eax
10c770: 8b 04 b0 mov (%eax,%esi,4),%eax
if ( !the_thread )
10c773: 85 c0 test %eax,%eax
10c775: 74 0a je 10c781 <rtems_iterate_over_all_threads+0x3d><== NEVER TAKEN
continue;
(*routine)(the_thread);
10c777: 83 ec 0c sub $0xc,%esp
10c77a: 50 push %eax
10c77b: ff 55 08 call *0x8(%ebp)
10c77e: 83 c4 10 add $0x10,%esp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
10c781: 46 inc %esi
10c782: 0f b7 47 10 movzwl 0x10(%edi),%eax
10c786: 39 c6 cmp %eax,%esi
10c788: 76 e3 jbe 10c76d <rtems_iterate_over_all_threads+0x29>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
10c78a: 43 inc %ebx
10c78b: 83 fb 04 cmp $0x4,%ebx
10c78e: 75 c8 jne 10c758 <rtems_iterate_over_all_threads+0x14>
(*routine)(the_thread);
}
}
}
10c790: 8d 65 f4 lea -0xc(%ebp),%esp
10c793: 5b pop %ebx
10c794: 5e pop %esi
10c795: 5f pop %edi
10c796: c9 leave
10c797: c3 ret
001147ec <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
1147ec: 55 push %ebp
1147ed: 89 e5 mov %esp,%ebp
1147ef: 57 push %edi
1147f0: 56 push %esi
1147f1: 53 push %ebx
1147f2: 83 ec 1c sub $0x1c,%esp
1147f5: 8b 75 0c mov 0xc(%ebp),%esi
1147f8: 8b 55 10 mov 0x10(%ebp),%edx
1147fb: 8b 7d 14 mov 0x14(%ebp),%edi
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
1147fe: b8 03 00 00 00 mov $0x3,%eax
rtems_id *id
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
114803: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
114807: 0f 84 ce 00 00 00 je 1148db <rtems_partition_create+0xef>
return RTEMS_INVALID_NAME;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
11480d: b0 09 mov $0x9,%al
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
11480f: 85 f6 test %esi,%esi
114811: 0f 84 c4 00 00 00 je 1148db <rtems_partition_create+0xef>
return RTEMS_INVALID_ADDRESS;
if ( !id )
114817: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp)
11481b: 0f 84 ba 00 00 00 je 1148db <rtems_partition_create+0xef><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114821: 85 ff test %edi,%edi
114823: 0f 84 ad 00 00 00 je 1148d6 <rtems_partition_create+0xea>
114829: 85 d2 test %edx,%edx
11482b: 0f 84 a5 00 00 00 je 1148d6 <rtems_partition_create+0xea>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
114831: b0 08 mov $0x8,%al
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114833: 39 fa cmp %edi,%edx
114835: 0f 82 a0 00 00 00 jb 1148db <rtems_partition_create+0xef>
11483b: f7 c7 03 00 00 00 test $0x3,%edi
114841: 0f 85 94 00 00 00 jne 1148db <rtems_partition_create+0xef>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
return RTEMS_INVALID_ADDRESS;
114847: b0 09 mov $0x9,%al
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
114849: f7 c6 03 00 00 00 test $0x3,%esi
11484f: 0f 85 86 00 00 00 jne 1148db <rtems_partition_create+0xef>
114855: a1 14 ef 13 00 mov 0x13ef14,%eax
11485a: 40 inc %eax
11485b: a3 14 ef 13 00 mov %eax,0x13ef14
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
114860: 83 ec 0c sub $0xc,%esp
114863: 68 a4 ed 13 00 push $0x13eda4
114868: 89 55 e4 mov %edx,-0x1c(%ebp)
11486b: e8 14 3e 00 00 call 118684 <_Objects_Allocate>
114870: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
114872: 83 c4 10 add $0x10,%esp
114875: 85 c0 test %eax,%eax
114877: 8b 55 e4 mov -0x1c(%ebp),%edx
11487a: 75 0c jne 114888 <rtems_partition_create+0x9c>
_Thread_Enable_dispatch();
11487c: e8 11 4d 00 00 call 119592 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
114881: b8 05 00 00 00 mov $0x5,%eax
114886: eb 53 jmp 1148db <rtems_partition_create+0xef>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
114888: 89 70 10 mov %esi,0x10(%eax)
the_partition->length = length;
11488b: 89 50 14 mov %edx,0x14(%eax)
the_partition->buffer_size = buffer_size;
11488e: 89 78 18 mov %edi,0x18(%eax)
the_partition->attribute_set = attribute_set;
114891: 8b 45 18 mov 0x18(%ebp),%eax
114894: 89 43 1c mov %eax,0x1c(%ebx)
the_partition->number_of_used_blocks = 0;
114897: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx)
_Chain_Initialize( &the_partition->Memory, starting_address,
11489e: 57 push %edi
11489f: 89 d0 mov %edx,%eax
1148a1: 31 d2 xor %edx,%edx
1148a3: f7 f7 div %edi
1148a5: 50 push %eax
1148a6: 56 push %esi
1148a7: 8d 43 24 lea 0x24(%ebx),%eax
1148aa: 50 push %eax
1148ab: e8 84 2a 00 00 call 117334 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
1148b0: 8b 43 08 mov 0x8(%ebx),%eax
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
1148b3: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
1148b6: 8b 15 c0 ed 13 00 mov 0x13edc0,%edx
1148bc: 89 1c 8a mov %ebx,(%edx,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
1148bf: 8b 55 08 mov 0x8(%ebp),%edx
1148c2: 89 53 0c mov %edx,0xc(%ebx)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
1148c5: 8b 55 1c mov 0x1c(%ebp),%edx
1148c8: 89 02 mov %eax,(%edx)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
1148ca: e8 c3 4c 00 00 call 119592 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1148cf: 83 c4 10 add $0x10,%esp
1148d2: 31 c0 xor %eax,%eax
1148d4: eb 05 jmp 1148db <rtems_partition_create+0xef>
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
1148d6: b8 08 00 00 00 mov $0x8,%eax
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
1148db: 8d 65 f4 lea -0xc(%ebp),%esp
1148de: 5b pop %ebx
1148df: 5e pop %esi
1148e0: 5f pop %edi
1148e1: c9 leave
1148e2: c3 ret
0010b031 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
10b031: 55 push %ebp
10b032: 89 e5 mov %esp,%ebp
10b034: 57 push %edi
10b035: 56 push %esi
10b036: 53 push %ebx
10b037: 83 ec 30 sub $0x30,%esp
10b03a: 8b 75 08 mov 0x8(%ebp),%esi
10b03d: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
rtems_status_code return_value;
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
10b040: 8d 45 e4 lea -0x1c(%ebp),%eax
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
10b043: 50 push %eax
10b044: 56 push %esi
10b045: 68 74 83 12 00 push $0x128374
10b04a: e8 39 1e 00 00 call 10ce88 <_Objects_Get>
10b04f: 89 c7 mov %eax,%edi
switch ( location ) {
10b051: 83 c4 10 add $0x10,%esp
10b054: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b058: 0f 85 3b 01 00 00 jne 10b199 <rtems_rate_monotonic_period+0x168><== NEVER TAKEN
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
10b05e: a1 8c 89 12 00 mov 0x12898c,%eax
10b063: 39 47 40 cmp %eax,0x40(%edi)
10b066: 74 0f je 10b077 <rtems_rate_monotonic_period+0x46>
_Thread_Enable_dispatch();
10b068: e8 c1 28 00 00 call 10d92e <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
10b06d: be 17 00 00 00 mov $0x17,%esi
10b072: e9 27 01 00 00 jmp 10b19e <rtems_rate_monotonic_period+0x16d>
}
if ( length == RTEMS_PERIOD_STATUS ) {
10b077: 85 db test %ebx,%ebx
10b079: 75 1b jne 10b096 <rtems_rate_monotonic_period+0x65>
switch ( the_period->state ) {
10b07b: 8b 47 38 mov 0x38(%edi),%eax
10b07e: 31 f6 xor %esi,%esi
10b080: 83 f8 04 cmp $0x4,%eax
10b083: 77 07 ja 10b08c <rtems_rate_monotonic_period+0x5b><== NEVER TAKEN
10b085: 8b 34 85 e0 15 12 00 mov 0x1215e0(,%eax,4),%esi
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
10b08c: e8 9d 28 00 00 call 10d92e <_Thread_Enable_dispatch>
return( return_value );
10b091: e9 08 01 00 00 jmp 10b19e <rtems_rate_monotonic_period+0x16d>
}
_ISR_Disable( level );
10b096: 9c pushf
10b097: fa cli
10b098: 8f 45 d4 popl -0x2c(%ebp)
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
10b09b: 8b 47 38 mov 0x38(%edi),%eax
10b09e: 85 c0 test %eax,%eax
10b0a0: 75 4c jne 10b0ee <rtems_rate_monotonic_period+0xbd>
_ISR_Enable( level );
10b0a2: ff 75 d4 pushl -0x2c(%ebp)
10b0a5: 9d popf
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
10b0a6: 83 ec 0c sub $0xc,%esp
10b0a9: 57 push %edi
10b0aa: e8 3f fe ff ff call 10aeee <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
10b0af: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10b0b6: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi)
the_watchdog->routine = routine;
10b0bd: c7 47 2c a8 b3 10 00 movl $0x10b3a8,0x2c(%edi)
the_watchdog->id = id;
10b0c4: 89 77 30 mov %esi,0x30(%edi)
the_watchdog->user_data = user_data;
10b0c7: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
10b0ce: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b0d1: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b0d4: 58 pop %eax
10b0d5: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, length );
10b0d6: 83 c7 10 add $0x10,%edi
10b0d9: 57 push %edi
10b0da: 68 28 85 12 00 push $0x128528
10b0df: e8 58 35 00 00 call 10e63c <_Watchdog_Insert>
_Thread_Enable_dispatch();
10b0e4: e8 45 28 00 00 call 10d92e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10b0e9: 83 c4 10 add $0x10,%esp
10b0ec: eb 65 jmp 10b153 <rtems_rate_monotonic_period+0x122>
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
10b0ee: 83 f8 02 cmp $0x2,%eax
10b0f1: 75 64 jne 10b157 <rtems_rate_monotonic_period+0x126>
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
10b0f3: 83 ec 0c sub $0xc,%esp
10b0f6: 57 push %edi
10b0f7: e8 5a fe ff ff call 10af56 <_Rate_monotonic_Update_statistics>
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
10b0fc: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi)
the_period->next_length = length;
10b103: 89 5f 3c mov %ebx,0x3c(%edi)
_ISR_Enable( level );
10b106: ff 75 d4 pushl -0x2c(%ebp)
10b109: 9d popf
_Thread_Executing->Wait.id = the_period->Object.id;
10b10a: a1 8c 89 12 00 mov 0x12898c,%eax
10b10f: 8b 57 08 mov 0x8(%edi),%edx
10b112: 89 50 20 mov %edx,0x20(%eax)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b115: 5b pop %ebx
10b116: 5e pop %esi
10b117: 68 00 40 00 00 push $0x4000
10b11c: 50 push %eax
10b11d: e8 7a 2f 00 00 call 10e09c <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
10b122: 9c pushf
10b123: fa cli
10b124: 5a pop %edx
local_state = the_period->state;
10b125: 8b 47 38 mov 0x38(%edi),%eax
the_period->state = RATE_MONOTONIC_ACTIVE;
10b128: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
_ISR_Enable( level );
10b12f: 52 push %edx
10b130: 9d popf
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
10b131: 83 c4 10 add $0x10,%esp
10b134: 83 f8 03 cmp $0x3,%eax
10b137: 75 15 jne 10b14e <rtems_rate_monotonic_period+0x11d>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b139: 51 push %ecx
10b13a: 51 push %ecx
10b13b: 68 00 40 00 00 push $0x4000
10b140: ff 35 8c 89 12 00 pushl 0x12898c
10b146: e8 cd 24 00 00 call 10d618 <_Thread_Clear_state>
10b14b: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
10b14e: e8 db 27 00 00 call 10d92e <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10b153: 31 f6 xor %esi,%esi
10b155: eb 47 jmp 10b19e <rtems_rate_monotonic_period+0x16d>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10b157: be 04 00 00 00 mov $0x4,%esi
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
10b15c: 83 f8 04 cmp $0x4,%eax
10b15f: 75 3d jne 10b19e <rtems_rate_monotonic_period+0x16d><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
10b161: 83 ec 0c sub $0xc,%esp
10b164: 57 push %edi
10b165: e8 ec fd ff ff call 10af56 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
10b16a: ff 75 d4 pushl -0x2c(%ebp)
10b16d: 9d popf
the_period->state = RATE_MONOTONIC_ACTIVE;
10b16e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
the_period->next_length = length;
10b175: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b178: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b17b: 58 pop %eax
10b17c: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, length );
10b17d: 83 c7 10 add $0x10,%edi
10b180: 57 push %edi
10b181: 68 28 85 12 00 push $0x128528
10b186: e8 b1 34 00 00 call 10e63c <_Watchdog_Insert>
_Thread_Enable_dispatch();
10b18b: e8 9e 27 00 00 call 10d92e <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
10b190: 83 c4 10 add $0x10,%esp
10b193: 66 be 06 00 mov $0x6,%si
10b197: eb 05 jmp 10b19e <rtems_rate_monotonic_period+0x16d>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10b199: be 04 00 00 00 mov $0x4,%esi
}
10b19e: 89 f0 mov %esi,%eax
10b1a0: 8d 65 f4 lea -0xc(%ebp),%esp
10b1a3: 5b pop %ebx
10b1a4: 5e pop %esi
10b1a5: 5f pop %edi
10b1a6: c9 leave
10b1a7: c3 ret
0010b1a8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
10b1a8: 55 push %ebp
10b1a9: 89 e5 mov %esp,%ebp
10b1ab: 57 push %edi
10b1ac: 56 push %esi
10b1ad: 53 push %ebx
10b1ae: 83 ec 7c sub $0x7c,%esp
10b1b1: 8b 5d 08 mov 0x8(%ebp),%ebx
10b1b4: 8b 7d 0c mov 0xc(%ebp),%edi
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
10b1b7: 85 ff test %edi,%edi
10b1b9: 0f 84 2b 01 00 00 je 10b2ea <rtems_rate_monotonic_report_statistics_with_plugin+0x142><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
10b1bf: 52 push %edx
10b1c0: 52 push %edx
10b1c1: 68 f4 15 12 00 push $0x1215f4
10b1c6: 53 push %ebx
10b1c7: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
10b1c9: 5e pop %esi
10b1ca: 58 pop %eax
10b1cb: 68 12 16 12 00 push $0x121612
10b1d0: 53 push %ebx
10b1d1: ff d7 call *%edi
(*print)( context, "--- Wall times are in seconds ---\n" );
10b1d3: 5a pop %edx
10b1d4: 59 pop %ecx
10b1d5: 68 34 16 12 00 push $0x121634
10b1da: 53 push %ebx
10b1db: ff d7 call *%edi
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
10b1dd: 5e pop %esi
10b1de: 58 pop %eax
10b1df: 68 57 16 12 00 push $0x121657
10b1e4: 53 push %ebx
10b1e5: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
10b1e7: 5a pop %edx
10b1e8: 59 pop %ecx
10b1e9: 68 a2 16 12 00 push $0x1216a2
10b1ee: 53 push %ebx
10b1ef: ff d7 call *%edi
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
10b1f1: 8b 35 7c 83 12 00 mov 0x12837c,%esi
10b1f7: 83 c4 10 add $0x10,%esp
10b1fa: e9 df 00 00 00 jmp 10b2de <rtems_rate_monotonic_report_statistics_with_plugin+0x136>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
10b1ff: 50 push %eax
10b200: 50 push %eax
10b201: 8d 45 88 lea -0x78(%ebp),%eax
10b204: 50 push %eax
10b205: 56 push %esi
10b206: e8 b5 56 00 00 call 1108c0 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
10b20b: 83 c4 10 add $0x10,%esp
10b20e: 85 c0 test %eax,%eax
10b210: 0f 85 c7 00 00 00 jne 10b2dd <rtems_rate_monotonic_report_statistics_with_plugin+0x135>
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
10b216: 51 push %ecx
10b217: 51 push %ecx
10b218: 8d 55 c0 lea -0x40(%ebp),%edx
10b21b: 52 push %edx
10b21c: 56 push %esi
10b21d: e8 42 57 00 00 call 110964 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
10b222: 83 c4 0c add $0xc,%esp
10b225: 8d 45 e3 lea -0x1d(%ebp),%eax
10b228: 50 push %eax
10b229: 6a 05 push $0x5
10b22b: ff 75 c0 pushl -0x40(%ebp)
10b22e: e8 01 02 00 00 call 10b434 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
10b233: 58 pop %eax
10b234: 5a pop %edx
10b235: ff 75 8c pushl -0x74(%ebp)
10b238: ff 75 88 pushl -0x78(%ebp)
10b23b: 8d 55 e3 lea -0x1d(%ebp),%edx
10b23e: 52 push %edx
10b23f: 56 push %esi
10b240: 68 ee 16 12 00 push $0x1216ee
10b245: 53 push %ebx
10b246: ff d7 call *%edi
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
10b248: 8b 45 88 mov -0x78(%ebp),%eax
10b24b: 83 c4 20 add $0x20,%esp
10b24e: 85 c0 test %eax,%eax
10b250: 75 0f jne 10b261 <rtems_rate_monotonic_report_statistics_with_plugin+0xb9>
(*print)( context, "\n" );
10b252: 51 push %ecx
10b253: 51 push %ecx
10b254: 68 58 19 12 00 push $0x121958
10b259: 53 push %ebx
10b25a: ff d7 call *%edi
continue;
10b25c: 83 c4 10 add $0x10,%esp
10b25f: eb 7c jmp 10b2dd <rtems_rate_monotonic_report_statistics_with_plugin+0x135>
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
10b261: 52 push %edx
10b262: 8d 55 d8 lea -0x28(%ebp),%edx
10b265: 52 push %edx
10b266: 50 push %eax
10b267: 8d 45 a0 lea -0x60(%ebp),%eax
10b26a: 50 push %eax
10b26b: e8 a0 30 00 00 call 10e310 <_Timespec_Divide_by_integer>
(*print)( context,
10b270: 8b 45 dc mov -0x24(%ebp),%eax
10b273: b9 e8 03 00 00 mov $0x3e8,%ecx
10b278: 99 cltd
10b279: f7 f9 idiv %ecx
10b27b: 50 push %eax
10b27c: ff 75 d8 pushl -0x28(%ebp)
10b27f: 8b 45 9c mov -0x64(%ebp),%eax
10b282: 99 cltd
10b283: f7 f9 idiv %ecx
10b285: 50 push %eax
10b286: ff 75 98 pushl -0x68(%ebp)
10b289: 8b 45 94 mov -0x6c(%ebp),%eax
10b28c: 99 cltd
10b28d: f7 f9 idiv %ecx
10b28f: 50 push %eax
10b290: ff 75 90 pushl -0x70(%ebp)
10b293: 68 05 17 12 00 push $0x121705
10b298: 53 push %ebx
10b299: 89 4d 84 mov %ecx,-0x7c(%ebp)
10b29c: ff d7 call *%edi
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
10b29e: 83 c4 2c add $0x2c,%esp
10b2a1: 8d 55 d8 lea -0x28(%ebp),%edx
10b2a4: 52 push %edx
10b2a5: ff 75 88 pushl -0x78(%ebp)
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
10b2a8: 8d 45 b8 lea -0x48(%ebp),%eax
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
10b2ab: 50 push %eax
10b2ac: e8 5f 30 00 00 call 10e310 <_Timespec_Divide_by_integer>
(*print)( context,
10b2b1: 8b 45 dc mov -0x24(%ebp),%eax
10b2b4: 8b 4d 84 mov -0x7c(%ebp),%ecx
10b2b7: 99 cltd
10b2b8: f7 f9 idiv %ecx
10b2ba: 50 push %eax
10b2bb: ff 75 d8 pushl -0x28(%ebp)
10b2be: 8b 45 b4 mov -0x4c(%ebp),%eax
10b2c1: 99 cltd
10b2c2: f7 f9 idiv %ecx
10b2c4: 50 push %eax
10b2c5: ff 75 b0 pushl -0x50(%ebp)
10b2c8: 8b 45 ac mov -0x54(%ebp),%eax
10b2cb: 99 cltd
10b2cc: f7 f9 idiv %ecx
10b2ce: 50 push %eax
10b2cf: ff 75 a8 pushl -0x58(%ebp)
10b2d2: 68 24 17 12 00 push $0x121724
10b2d7: 53 push %ebx
10b2d8: ff d7 call *%edi
10b2da: 83 c4 30 add $0x30,%esp
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
10b2dd: 46 inc %esi
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
10b2de: 3b 35 80 83 12 00 cmp 0x128380,%esi
10b2e4: 0f 86 15 ff ff ff jbe 10b1ff <rtems_rate_monotonic_report_statistics_with_plugin+0x57>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
10b2ea: 8d 65 f4 lea -0xc(%ebp),%esp
10b2ed: 5b pop %ebx
10b2ee: 5e pop %esi
10b2ef: 5f pop %edi
10b2f0: c9 leave
10b2f1: c3 ret
00115b4c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
115b4c: 55 push %ebp
115b4d: 89 e5 mov %esp,%ebp
115b4f: 53 push %ebx
115b50: 83 ec 14 sub $0x14,%esp
115b53: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
115b56: b8 0a 00 00 00 mov $0xa,%eax
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
115b5b: 85 db test %ebx,%ebx
115b5d: 74 6d je 115bcc <rtems_signal_send+0x80>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
115b5f: 50 push %eax
115b60: 50 push %eax
115b61: 8d 45 f4 lea -0xc(%ebp),%eax
115b64: 50 push %eax
115b65: ff 75 08 pushl 0x8(%ebp)
115b68: e8 47 3a 00 00 call 1195b4 <_Thread_Get>
switch ( location ) {
115b6d: 83 c4 10 add $0x10,%esp
115b70: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
115b74: 75 51 jne 115bc7 <rtems_signal_send+0x7b>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
115b76: 8b 90 e8 00 00 00 mov 0xe8(%eax),%edx
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
115b7c: 83 7a 0c 00 cmpl $0x0,0xc(%edx)
115b80: 74 39 je 115bbb <rtems_signal_send+0x6f>
if ( asr->is_enabled ) {
115b82: 80 7a 08 00 cmpb $0x0,0x8(%edx)
115b86: 74 22 je 115baa <rtems_signal_send+0x5e>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115b88: 9c pushf
115b89: fa cli
115b8a: 59 pop %ecx
*signal_set |= signals;
115b8b: 09 5a 14 or %ebx,0x14(%edx)
_ISR_Enable( _level );
115b8e: 51 push %ecx
115b8f: 9d popf
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
115b90: 83 3d 40 f4 13 00 00 cmpl $0x0,0x13f440
115b97: 74 19 je 115bb2 <rtems_signal_send+0x66>
115b99: 3b 05 44 f4 13 00 cmp 0x13f444,%eax
115b9f: 75 11 jne 115bb2 <rtems_signal_send+0x66><== NEVER TAKEN
_Thread_Dispatch_necessary = true;
115ba1: c6 05 50 f4 13 00 01 movb $0x1,0x13f450
115ba8: eb 08 jmp 115bb2 <rtems_signal_send+0x66>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115baa: 9c pushf
115bab: fa cli
115bac: 58 pop %eax
*signal_set |= signals;
115bad: 09 5a 18 or %ebx,0x18(%edx)
_ISR_Enable( _level );
115bb0: 50 push %eax
115bb1: 9d popf
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
115bb2: e8 db 39 00 00 call 119592 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
115bb7: 31 c0 xor %eax,%eax
115bb9: eb 11 jmp 115bcc <rtems_signal_send+0x80>
}
_Thread_Enable_dispatch();
115bbb: e8 d2 39 00 00 call 119592 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
115bc0: b8 0b 00 00 00 mov $0xb,%eax
115bc5: eb 05 jmp 115bcc <rtems_signal_send+0x80>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
115bc7: b8 04 00 00 00 mov $0x4,%eax
}
115bcc: 8b 5d fc mov -0x4(%ebp),%ebx
115bcf: c9 leave
115bd0: c3 ret
00110cfc <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
110cfc: 55 push %ebp
110cfd: 89 e5 mov %esp,%ebp
110cff: 57 push %edi
110d00: 56 push %esi
110d01: 53 push %ebx
110d02: 83 ec 1c sub $0x1c,%esp
110d05: 8b 4d 10 mov 0x10(%ebp),%ecx
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
110d08: b8 09 00 00 00 mov $0x9,%eax
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
110d0d: 85 c9 test %ecx,%ecx
110d0f: 0f 84 fb 00 00 00 je 110e10 <rtems_task_mode+0x114> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
110d15: 8b 35 68 58 12 00 mov 0x125868,%esi
api = executing->API_Extensions[ THREAD_API_RTEMS ];
110d1b: 8b 9e e8 00 00 00 mov 0xe8(%esi),%ebx
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
110d21: 80 7e 74 01 cmpb $0x1,0x74(%esi)
110d25: 19 ff sbb %edi,%edi
110d27: 81 e7 00 01 00 00 and $0x100,%edi
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
110d2d: 83 7e 7c 00 cmpl $0x0,0x7c(%esi)
110d31: 74 06 je 110d39 <rtems_task_mode+0x3d>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
110d33: 81 cf 00 02 00 00 or $0x200,%edi
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
110d39: 80 7b 08 01 cmpb $0x1,0x8(%ebx)
110d3d: 19 d2 sbb %edx,%edx
110d3f: 81 e2 00 04 00 00 and $0x400,%edx
old_mode |= _ISR_Get_level();
110d45: 89 55 e4 mov %edx,-0x1c(%ebp)
110d48: 89 4d e0 mov %ecx,-0x20(%ebp)
110d4b: e8 65 c6 ff ff call 10d3b5 <_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;
110d50: 8b 55 e4 mov -0x1c(%ebp),%edx
110d53: 09 d0 or %edx,%eax
old_mode |= _ISR_Get_level();
110d55: 09 f8 or %edi,%eax
110d57: 8b 4d e0 mov -0x20(%ebp),%ecx
110d5a: 89 01 mov %eax,(%ecx)
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
110d5c: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp)
110d63: 74 0b je 110d70 <rtems_task_mode+0x74>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
110d65: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp)
110d6c: 0f 94 46 74 sete 0x74(%esi)
if ( mask & RTEMS_TIMESLICE_MASK ) {
110d70: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp)
110d77: 74 21 je 110d9a <rtems_task_mode+0x9e>
if ( _Modes_Is_timeslice(mode_set) ) {
110d79: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp)
110d80: 74 11 je 110d93 <rtems_task_mode+0x97>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
110d82: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
110d89: a1 10 53 12 00 mov 0x125310,%eax
110d8e: 89 46 78 mov %eax,0x78(%esi)
110d91: eb 07 jmp 110d9a <rtems_task_mode+0x9e>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
110d93: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
110d9a: f6 45 0c 01 testb $0x1,0xc(%ebp)
110d9e: 74 0a je 110daa <rtems_task_mode+0xae>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
110da0: f6 45 08 01 testb $0x1,0x8(%ebp)
110da4: 74 03 je 110da9 <rtems_task_mode+0xad>
110da6: fa cli
110da7: eb 01 jmp 110daa <rtems_task_mode+0xae>
110da9: fb sti
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
110daa: 31 c9 xor %ecx,%ecx
if ( mask & RTEMS_ASR_MASK ) {
110dac: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp)
110db3: 74 2a je 110ddf <rtems_task_mode+0xe3>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
110db5: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp)
110dbc: 0f 94 c0 sete %al
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
110dbf: 3a 43 08 cmp 0x8(%ebx),%al
110dc2: 74 1b je 110ddf <rtems_task_mode+0xe3>
asr->is_enabled = is_asr_enabled;
110dc4: 88 43 08 mov %al,0x8(%ebx)
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
110dc7: 9c pushf
110dc8: fa cli
110dc9: 58 pop %eax
_signals = information->signals_pending;
110dca: 8b 53 18 mov 0x18(%ebx),%edx
information->signals_pending = information->signals_posted;
110dcd: 8b 4b 14 mov 0x14(%ebx),%ecx
110dd0: 89 4b 18 mov %ecx,0x18(%ebx)
information->signals_posted = _signals;
110dd3: 89 53 14 mov %edx,0x14(%ebx)
_ISR_Enable( _level );
110dd6: 50 push %eax
110dd7: 9d popf
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
110dd8: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
110ddc: 0f 95 c1 setne %cl
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
110ddf: 31 c0 xor %eax,%eax
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
110de1: 83 3d 9c 54 12 00 03 cmpl $0x3,0x12549c
110de8: 75 26 jne 110e10 <rtems_task_mode+0x114> <== NEVER TAKEN
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
110dea: 8b 15 68 58 12 00 mov 0x125868,%edx
if ( are_signals_pending ||
110df0: 84 c9 test %cl,%cl
110df2: 75 0e jne 110e02 <rtems_task_mode+0x106>
110df4: 3b 15 6c 58 12 00 cmp 0x12586c,%edx
110dfa: 74 14 je 110e10 <rtems_task_mode+0x114>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
110dfc: 80 7a 74 00 cmpb $0x0,0x74(%edx)
110e00: 74 0e je 110e10 <rtems_task_mode+0x114> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
110e02: c6 05 74 58 12 00 01 movb $0x1,0x125874
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
110e09: e8 52 b2 ff ff call 10c060 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
110e0e: 31 c0 xor %eax,%eax
}
110e10: 83 c4 1c add $0x1c,%esp
110e13: 5b pop %ebx
110e14: 5e pop %esi
110e15: 5f pop %edi
110e16: c9 leave
110e17: c3 ret
0010dd30 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
10dd30: 55 push %ebp
10dd31: 89 e5 mov %esp,%ebp
10dd33: 56 push %esi
10dd34: 53 push %ebx
10dd35: 83 ec 10 sub $0x10,%esp
10dd38: 8b 5d 0c mov 0xc(%ebp),%ebx
10dd3b: 8b 75 10 mov 0x10(%ebp),%esi
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10dd3e: 85 db test %ebx,%ebx
10dd40: 74 10 je 10dd52 <rtems_task_set_priority+0x22>
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
10dd42: 0f b6 15 24 42 12 00 movzbl 0x124224,%edx
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
10dd49: b8 13 00 00 00 mov $0x13,%eax
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10dd4e: 39 d3 cmp %edx,%ebx
10dd50: 77 52 ja 10dda4 <rtems_task_set_priority+0x74>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
10dd52: b8 09 00 00 00 mov $0x9,%eax
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
10dd57: 85 f6 test %esi,%esi
10dd59: 74 49 je 10dda4 <rtems_task_set_priority+0x74>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
10dd5b: 51 push %ecx
10dd5c: 51 push %ecx
10dd5d: 8d 45 f4 lea -0xc(%ebp),%eax
10dd60: 50 push %eax
10dd61: ff 75 08 pushl 0x8(%ebp)
10dd64: e8 bf 1e 00 00 call 10fc28 <_Thread_Get>
switch ( location ) {
10dd69: 83 c4 10 add $0x10,%esp
10dd6c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10dd70: 75 2d jne 10dd9f <rtems_task_set_priority+0x6f>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
10dd72: 8b 50 14 mov 0x14(%eax),%edx
10dd75: 89 16 mov %edx,(%esi)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
10dd77: 85 db test %ebx,%ebx
10dd79: 74 1b je 10dd96 <rtems_task_set_priority+0x66>
the_thread->real_priority = new_priority;
10dd7b: 89 58 18 mov %ebx,0x18(%eax)
if ( the_thread->resource_count == 0 ||
10dd7e: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10dd82: 74 05 je 10dd89 <rtems_task_set_priority+0x59>
10dd84: 39 58 14 cmp %ebx,0x14(%eax)
10dd87: 76 0d jbe 10dd96 <rtems_task_set_priority+0x66><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
10dd89: 52 push %edx
10dd8a: 6a 00 push $0x0
10dd8c: 53 push %ebx
10dd8d: 50 push %eax
10dd8e: e8 9d 1a 00 00 call 10f830 <_Thread_Change_priority>
10dd93: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10dd96: e8 6b 1e 00 00 call 10fc06 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10dd9b: 31 c0 xor %eax,%eax
10dd9d: eb 05 jmp 10dda4 <rtems_task_set_priority+0x74>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10dd9f: b8 04 00 00 00 mov $0x4,%eax
}
10dda4: 8d 65 f8 lea -0x8(%ebp),%esp
10dda7: 5b pop %ebx
10dda8: 5e pop %esi
10dda9: c9 leave
10ddaa: c3 ret
00116398 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
116398: 55 push %ebp
116399: 89 e5 mov %esp,%ebp
11639b: 83 ec 1c sub $0x1c,%esp
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
11639e: 8d 45 f4 lea -0xc(%ebp),%eax
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
1163a1: 50 push %eax
1163a2: ff 75 08 pushl 0x8(%ebp)
1163a5: 68 5c f8 13 00 push $0x13f85c
1163aa: e8 3d 27 00 00 call 118aec <_Objects_Get>
switch ( location ) {
1163af: 83 c4 10 add $0x10,%esp
1163b2: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
1163b6: 75 1e jne 1163d6 <rtems_timer_cancel+0x3e>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
1163b8: 83 78 38 04 cmpl $0x4,0x38(%eax)
1163bc: 74 0f je 1163cd <rtems_timer_cancel+0x35><== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
1163be: 83 ec 0c sub $0xc,%esp
1163c1: 83 c0 10 add $0x10,%eax
1163c4: 50 push %eax
1163c5: e8 62 41 00 00 call 11a52c <_Watchdog_Remove>
1163ca: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
1163cd: e8 c0 31 00 00 call 119592 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1163d2: 31 c0 xor %eax,%eax
1163d4: eb 05 jmp 1163db <rtems_timer_cancel+0x43>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
1163d6: b8 04 00 00 00 mov $0x4,%eax
}
1163db: c9 leave
1163dc: c3 ret
001167f8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
1167f8: 55 push %ebp
1167f9: 89 e5 mov %esp,%ebp
1167fb: 57 push %edi
1167fc: 56 push %esi
1167fd: 53 push %ebx
1167fe: 83 ec 1c sub $0x1c,%esp
116801: 8b 7d 0c mov 0xc(%ebp),%edi
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
116804: 8b 35 9c f8 13 00 mov 0x13f89c,%esi
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
11680a: bb 0e 00 00 00 mov $0xe,%ebx
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
11680f: 85 f6 test %esi,%esi
116811: 0f 84 b1 00 00 00 je 1168c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
116817: b3 0b mov $0xb,%bl
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
116819: 80 3d 28 ef 13 00 00 cmpb $0x0,0x13ef28
116820: 0f 84 a2 00 00 00 je 1168c8 <rtems_timer_server_fire_when+0xd0><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
116826: b3 09 mov $0x9,%bl
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
116828: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
11682c: 0f 84 96 00 00 00 je 1168c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
116832: 83 ec 0c sub $0xc,%esp
116835: 57 push %edi
116836: e8 b5 d6 ff ff call 113ef0 <_TOD_Validate>
11683b: 83 c4 10 add $0x10,%esp
return RTEMS_INVALID_CLOCK;
11683e: b3 14 mov $0x14,%bl
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
116840: 84 c0 test %al,%al
116842: 0f 84 80 00 00 00 je 1168c8 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
116848: 83 ec 0c sub $0xc,%esp
11684b: 57 push %edi
11684c: e8 37 d6 ff ff call 113e88 <_TOD_To_seconds>
116851: 89 c7 mov %eax,%edi
if ( seconds <= _TOD_Seconds_since_epoch() )
116853: 83 c4 10 add $0x10,%esp
116856: 3b 05 a0 ef 13 00 cmp 0x13efa0,%eax
11685c: 76 6a jbe 1168c8 <rtems_timer_server_fire_when+0xd0>
11685e: 51 push %ecx
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
11685f: 8d 45 e4 lea -0x1c(%ebp),%eax
116862: 50 push %eax
116863: ff 75 08 pushl 0x8(%ebp)
116866: 68 5c f8 13 00 push $0x13f85c
11686b: e8 7c 22 00 00 call 118aec <_Objects_Get>
116870: 89 c3 mov %eax,%ebx
switch ( location ) {
116872: 83 c4 10 add $0x10,%esp
116875: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
116879: 75 48 jne 1168c3 <rtems_timer_server_fire_when+0xcb>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
11687b: 83 ec 0c sub $0xc,%esp
11687e: 8d 40 10 lea 0x10(%eax),%eax
116881: 50 push %eax
116882: e8 a5 3c 00 00 call 11a52c <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
116887: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
11688e: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx)
the_watchdog->routine = routine;
116895: 8b 45 10 mov 0x10(%ebp),%eax
116898: 89 43 2c mov %eax,0x2c(%ebx)
the_watchdog->id = id;
11689b: 8b 45 08 mov 0x8(%ebp),%eax
11689e: 89 43 30 mov %eax,0x30(%ebx)
the_watchdog->user_data = user_data;
1168a1: 8b 45 14 mov 0x14(%ebp),%eax
1168a4: 89 43 34 mov %eax,0x34(%ebx)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
1168a7: 2b 3d a0 ef 13 00 sub 0x13efa0,%edi
1168ad: 89 7b 1c mov %edi,0x1c(%ebx)
(*timer_server->schedule_operation)( timer_server, the_timer );
1168b0: 58 pop %eax
1168b1: 5a pop %edx
1168b2: 53 push %ebx
1168b3: 56 push %esi
1168b4: ff 56 04 call *0x4(%esi)
_Thread_Enable_dispatch();
1168b7: e8 d6 2c 00 00 call 119592 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1168bc: 83 c4 10 add $0x10,%esp
1168bf: 31 db xor %ebx,%ebx
1168c1: eb 05 jmp 1168c8 <rtems_timer_server_fire_when+0xd0>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
1168c3: bb 04 00 00 00 mov $0x4,%ebx
}
1168c8: 89 d8 mov %ebx,%eax
1168ca: 8d 65 f4 lea -0xc(%ebp),%esp
1168cd: 5b pop %ebx
1168ce: 5e pop %esi
1168cf: 5f pop %edi
1168d0: c9 leave
1168d1: c3 ret
0010a8f4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
10a8f4: 55 push %ebp
10a8f5: 89 e5 mov %esp,%ebp
10a8f7: 83 ec 08 sub $0x8,%esp
10a8fa: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10a8fd: 83 f9 04 cmp $0x4,%ecx
10a900: 77 0b ja 10a90d <sched_get_priority_max+0x19>
10a902: b8 01 00 00 00 mov $0x1,%eax
10a907: d3 e0 shl %cl,%eax
10a909: a8 17 test $0x17,%al
10a90b: 75 10 jne 10a91d <sched_get_priority_max+0x29><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10a90d: e8 ba 73 00 00 call 111ccc <__errno>
10a912: c7 00 16 00 00 00 movl $0x16,(%eax)
10a918: 83 c8 ff or $0xffffffff,%eax
10a91b: eb 08 jmp 10a925 <sched_get_priority_max+0x31>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
10a91d: 0f b6 05 48 22 12 00 movzbl 0x122248,%eax
10a924: 48 dec %eax
}
10a925: c9 leave
10a926: c3 ret
0010a928 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
10a928: 55 push %ebp
10a929: 89 e5 mov %esp,%ebp
10a92b: 83 ec 08 sub $0x8,%esp
10a92e: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10a931: 83 f9 04 cmp $0x4,%ecx
10a934: 77 11 ja 10a947 <sched_get_priority_min+0x1f>
10a936: ba 01 00 00 00 mov $0x1,%edx
10a93b: d3 e2 shl %cl,%edx
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
10a93d: b8 01 00 00 00 mov $0x1,%eax
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
10a942: 80 e2 17 and $0x17,%dl
10a945: 75 0e jne 10a955 <sched_get_priority_min+0x2d><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10a947: e8 80 73 00 00 call 111ccc <__errno>
10a94c: c7 00 16 00 00 00 movl $0x16,(%eax)
10a952: 83 c8 ff or $0xffffffff,%eax
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
10a955: c9 leave
10a956: c3 ret
0010a958 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
10a958: 55 push %ebp
10a959: 89 e5 mov %esp,%ebp
10a95b: 56 push %esi
10a95c: 53 push %ebx
10a95d: 8b 75 08 mov 0x8(%ebp),%esi
10a960: 8b 5d 0c mov 0xc(%ebp),%ebx
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
10a963: 85 f6 test %esi,%esi
10a965: 74 16 je 10a97d <sched_rr_get_interval+0x25><== NEVER TAKEN
10a967: e8 b4 d0 ff ff call 107a20 <getpid>
10a96c: 39 c6 cmp %eax,%esi
10a96e: 74 0d je 10a97d <sched_rr_get_interval+0x25>
rtems_set_errno_and_return_minus_one( ESRCH );
10a970: e8 57 73 00 00 call 111ccc <__errno>
10a975: c7 00 03 00 00 00 movl $0x3,(%eax)
10a97b: eb 0f jmp 10a98c <sched_rr_get_interval+0x34>
if ( !interval )
10a97d: 85 db test %ebx,%ebx
10a97f: 75 10 jne 10a991 <sched_rr_get_interval+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
10a981: e8 46 73 00 00 call 111ccc <__errno>
10a986: c7 00 16 00 00 00 movl $0x16,(%eax)
10a98c: 83 c8 ff or $0xffffffff,%eax
10a98f: eb 13 jmp 10a9a4 <sched_rr_get_interval+0x4c>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
10a991: 50 push %eax
10a992: 50 push %eax
10a993: 53 push %ebx
10a994: ff 35 20 63 12 00 pushl 0x126320
10a99a: e8 a9 30 00 00 call 10da48 <_Timespec_From_ticks>
return 0;
10a99f: 83 c4 10 add $0x10,%esp
10a9a2: 31 c0 xor %eax,%eax
}
10a9a4: 8d 65 f8 lea -0x8(%ebp),%esp
10a9a7: 5b pop %ebx
10a9a8: 5e pop %esi
10a9a9: c9 leave
10a9aa: c3 ret
0010cff0 <sem_init>:
int sem_init(
sem_t *sem,
int pshared,
unsigned int value
)
{
10cff0: 55 push %ebp
10cff1: 89 e5 mov %esp,%ebp
10cff3: 53 push %ebx
10cff4: 83 ec 14 sub $0x14,%esp
10cff7: 8b 5d 08 mov 0x8(%ebp),%ebx
int status;
POSIX_Semaphore_Control *the_semaphore;
if ( !sem )
10cffa: 85 db test %ebx,%ebx
10cffc: 75 10 jne 10d00e <sem_init+0x1e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10cffe: e8 d5 7f 00 00 call 114fd8 <__errno>
10d003: c7 00 16 00 00 00 movl $0x16,(%eax)
10d009: 83 c8 ff or $0xffffffff,%eax
10d00c: eb 21 jmp 10d02f <sem_init+0x3f>
status = _POSIX_Semaphore_Create_support(
10d00e: 8d 45 f4 lea -0xc(%ebp),%eax
10d011: 50 push %eax
10d012: ff 75 10 pushl 0x10(%ebp)
10d015: ff 75 0c pushl 0xc(%ebp)
10d018: 6a 00 push $0x0
10d01a: e8 bd 58 00 00 call 1128dc <_POSIX_Semaphore_Create_support>
pshared,
value,
&the_semaphore
);
if ( status != -1 )
10d01f: 83 c4 10 add $0x10,%esp
10d022: 83 f8 ff cmp $0xffffffff,%eax
10d025: 74 08 je 10d02f <sem_init+0x3f>
*sem = the_semaphore->Object.id;
10d027: 8b 55 f4 mov -0xc(%ebp),%edx
10d02a: 8b 52 08 mov 0x8(%edx),%edx
10d02d: 89 13 mov %edx,(%ebx)
return status;
}
10d02f: 8b 5d fc mov -0x4(%ebp),%ebx
10d032: c9 leave
10d033: c3 ret
0010d034 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
10d034: 55 push %ebp
10d035: 89 e5 mov %esp,%ebp
10d037: 57 push %edi
10d038: 56 push %esi
10d039: 53 push %ebx
10d03a: 83 ec 2c sub $0x2c,%esp
10d03d: 8b 75 08 mov 0x8(%ebp),%esi
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10d040: a1 e8 ae 12 00 mov 0x12aee8,%eax
10d045: 40 inc %eax
10d046: a3 e8 ae 12 00 mov %eax,0x12aee8
va_list arg;
mode_t mode;
unsigned int value = 0;
10d04b: 31 ff xor %edi,%edi
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
10d04d: 8b 45 0c mov 0xc(%ebp),%eax
10d050: 25 00 02 00 00 and $0x200,%eax
10d055: 89 45 d4 mov %eax,-0x2c(%ebp)
10d058: 74 03 je 10d05d <sem_open+0x29>
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
10d05a: 8b 7d 14 mov 0x14(%ebp),%edi
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
10d05d: 52 push %edx
10d05e: 52 push %edx
10d05f: 8d 45 e4 lea -0x1c(%ebp),%eax
10d062: 50 push %eax
10d063: 56 push %esi
10d064: e8 a7 59 00 00 call 112a10 <_POSIX_Semaphore_Name_to_id>
10d069: 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 ) {
10d06b: 83 c4 10 add $0x10,%esp
10d06e: 85 c0 test %eax,%eax
10d070: 74 19 je 10d08b <sem_open+0x57>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
10d072: 83 f8 02 cmp $0x2,%eax
10d075: 75 06 jne 10d07d <sem_open+0x49> <== NEVER TAKEN
10d077: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10d07b: 75 59 jne 10d0d6 <sem_open+0xa2>
_Thread_Enable_dispatch();
10d07d: e8 30 28 00 00 call 10f8b2 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
10d082: e8 51 7f 00 00 call 114fd8 <__errno>
10d087: 89 18 mov %ebx,(%eax)
10d089: eb 1f jmp 10d0aa <sem_open+0x76>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
10d08b: 8b 45 0c mov 0xc(%ebp),%eax
10d08e: 25 00 0a 00 00 and $0xa00,%eax
10d093: 3d 00 0a 00 00 cmp $0xa00,%eax
10d098: 75 15 jne 10d0af <sem_open+0x7b>
_Thread_Enable_dispatch();
10d09a: e8 13 28 00 00 call 10f8b2 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
10d09f: e8 34 7f 00 00 call 114fd8 <__errno>
10d0a4: c7 00 11 00 00 00 movl $0x11,(%eax)
10d0aa: 83 c8 ff or $0xffffffff,%eax
10d0ad: eb 4a jmp 10d0f9 <sem_open+0xc5>
10d0af: 50 push %eax
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
10d0b0: 8d 45 dc lea -0x24(%ebp),%eax
10d0b3: 50 push %eax
10d0b4: ff 75 e4 pushl -0x1c(%ebp)
10d0b7: 68 8c b1 12 00 push $0x12b18c
10d0bc: e8 d7 1c 00 00 call 10ed98 <_Objects_Get>
10d0c1: 89 45 e0 mov %eax,-0x20(%ebp)
the_semaphore->open_count += 1;
10d0c4: ff 40 18 incl 0x18(%eax)
_Thread_Enable_dispatch();
10d0c7: e8 e6 27 00 00 call 10f8b2 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
10d0cc: e8 e1 27 00 00 call 10f8b2 <_Thread_Enable_dispatch>
goto return_id;
10d0d1: 83 c4 10 add $0x10,%esp
10d0d4: eb 1d jmp 10d0f3 <sem_open+0xbf>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
10d0d6: 8d 45 e0 lea -0x20(%ebp),%eax
10d0d9: 50 push %eax
10d0da: 57 push %edi
10d0db: 6a 00 push $0x0
10d0dd: 56 push %esi
10d0de: e8 f9 57 00 00 call 1128dc <_POSIX_Semaphore_Create_support>
10d0e3: 89 c3 mov %eax,%ebx
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
10d0e5: e8 c8 27 00 00 call 10f8b2 <_Thread_Enable_dispatch>
if ( status == -1 )
10d0ea: 83 c4 10 add $0x10,%esp
return SEM_FAILED;
10d0ed: 83 c8 ff or $0xffffffff,%eax
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
if ( status == -1 )
10d0f0: 43 inc %ebx
10d0f1: 74 06 je 10d0f9 <sem_open+0xc5>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
10d0f3: 8b 45 e0 mov -0x20(%ebp),%eax
10d0f6: 83 c0 08 add $0x8,%eax
#endif
return id;
}
10d0f9: 8d 65 f4 lea -0xc(%ebp),%esp
10d0fc: 5b pop %ebx
10d0fd: 5e pop %esi
10d0fe: 5f pop %edi
10d0ff: c9 leave
10d100: c3 ret
0010a7d0 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
10a7d0: 55 push %ebp
10a7d1: 89 e5 mov %esp,%ebp
10a7d3: 57 push %edi
10a7d4: 56 push %esi
10a7d5: 53 push %ebx
10a7d6: 83 ec 1c sub $0x1c,%esp
10a7d9: 8b 5d 08 mov 0x8(%ebp),%ebx
10a7dc: 8b 55 0c mov 0xc(%ebp),%edx
10a7df: 8b 45 10 mov 0x10(%ebp),%eax
ISR_Level level;
if ( oact )
10a7e2: 85 c0 test %eax,%eax
10a7e4: 74 12 je 10a7f8 <sigaction+0x28>
*oact = _POSIX_signals_Vectors[ sig ];
10a7e6: 6b f3 0c imul $0xc,%ebx,%esi
10a7e9: 81 c6 3c 7a 12 00 add $0x127a3c,%esi
10a7ef: b9 03 00 00 00 mov $0x3,%ecx
10a7f4: 89 c7 mov %eax,%edi
10a7f6: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
if ( !sig )
10a7f8: 85 db test %ebx,%ebx
10a7fa: 74 0d je 10a809 <sigaction+0x39>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
10a7fc: 8d 43 ff lea -0x1(%ebx),%eax
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
10a7ff: 83 f8 1f cmp $0x1f,%eax
10a802: 77 05 ja 10a809 <sigaction+0x39>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
10a804: 83 fb 09 cmp $0x9,%ebx
10a807: 75 10 jne 10a819 <sigaction+0x49>
rtems_set_errno_and_return_minus_one( EINVAL );
10a809: e8 52 77 00 00 call 111f60 <__errno>
10a80e: c7 00 16 00 00 00 movl $0x16,(%eax)
10a814: 83 c8 ff or $0xffffffff,%eax
10a817: eb 57 jmp 10a870 <sigaction+0xa0>
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
10a819: 31 c0 xor %eax,%eax
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
10a81b: 85 d2 test %edx,%edx
10a81d: 74 51 je 10a870 <sigaction+0xa0> <== NEVER TAKEN
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
10a81f: 9c pushf
10a820: fa cli
10a821: 8f 45 e4 popl -0x1c(%ebp)
if ( act->sa_handler == SIG_DFL ) {
10a824: 83 7a 08 00 cmpl $0x0,0x8(%edx)
10a828: 75 1a jne 10a844 <sigaction+0x74>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
10a82a: 6b f3 0c imul $0xc,%ebx,%esi
10a82d: 8d 86 3c 7a 12 00 lea 0x127a3c(%esi),%eax
10a833: 81 c6 c4 11 12 00 add $0x1211c4,%esi
10a839: b9 03 00 00 00 mov $0x3,%ecx
10a83e: 89 c7 mov %eax,%edi
10a840: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10a842: eb 26 jmp 10a86a <sigaction+0x9a>
} else {
_POSIX_signals_Clear_process_signals( sig );
10a844: 83 ec 0c sub $0xc,%esp
10a847: 53 push %ebx
10a848: 89 55 e0 mov %edx,-0x20(%ebp)
10a84b: e8 ac 4e 00 00 call 10f6fc <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
10a850: 6b db 0c imul $0xc,%ebx,%ebx
10a853: 81 c3 3c 7a 12 00 add $0x127a3c,%ebx
10a859: b9 03 00 00 00 mov $0x3,%ecx
10a85e: 8b 55 e0 mov -0x20(%ebp),%edx
10a861: 89 df mov %ebx,%edi
10a863: 89 d6 mov %edx,%esi
10a865: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10a867: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10a86a: ff 75 e4 pushl -0x1c(%ebp)
10a86d: 9d popf
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
10a86e: 31 c0 xor %eax,%eax
}
10a870: 8d 65 f4 lea -0xc(%ebp),%esp
10a873: 5b pop %ebx
10a874: 5e pop %esi
10a875: 5f pop %edi
10a876: c9 leave
10a877: c3 ret
0010ab97 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
10ab97: 55 push %ebp
10ab98: 89 e5 mov %esp,%ebp
10ab9a: 57 push %edi
10ab9b: 56 push %esi
10ab9c: 53 push %ebx
10ab9d: 83 ec 3c sub $0x3c,%esp
10aba0: 8b 75 08 mov 0x8(%ebp),%esi
10aba3: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
10aba6: 85 f6 test %esi,%esi
10aba8: 74 24 je 10abce <sigtimedwait+0x37>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
10abaa: 85 db test %ebx,%ebx
10abac: 74 30 je 10abde <sigtimedwait+0x47>
if ( !_Timespec_Is_valid( timeout ) )
10abae: 83 ec 0c sub $0xc,%esp
10abb1: 53 push %ebx
10abb2: e8 4d 31 00 00 call 10dd04 <_Timespec_Is_valid>
10abb7: 83 c4 10 add $0x10,%esp
10abba: 84 c0 test %al,%al
10abbc: 74 10 je 10abce <sigtimedwait+0x37>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
10abbe: 83 ec 0c sub $0xc,%esp
10abc1: 53 push %ebx
10abc2: e8 95 31 00 00 call 10dd5c <_Timespec_To_ticks>
if ( !interval )
10abc7: 83 c4 10 add $0x10,%esp
10abca: 85 c0 test %eax,%eax
10abcc: 75 12 jne 10abe0 <sigtimedwait+0x49> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10abce: e8 35 79 00 00 call 112508 <__errno>
10abd3: c7 00 16 00 00 00 movl $0x16,(%eax)
10abd9: e9 39 01 00 00 jmp 10ad17 <sigtimedwait+0x180>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
10abde: 31 c0 xor %eax,%eax
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
10abe0: 8b 7d 0c mov 0xc(%ebp),%edi
10abe3: 85 ff test %edi,%edi
10abe5: 75 03 jne 10abea <sigtimedwait+0x53>
10abe7: 8d 7d dc lea -0x24(%ebp),%edi
the_thread = _Thread_Executing;
10abea: 8b 15 c8 78 12 00 mov 0x1278c8,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10abf0: 8b 8a ec 00 00 00 mov 0xec(%edx),%ecx
10abf6: 89 4d d4 mov %ecx,-0x2c(%ebp)
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
10abf9: 9c pushf
10abfa: fa cli
10abfb: 8f 45 d0 popl -0x30(%ebp)
if ( *set & api->signals_pending ) {
10abfe: 8b 1e mov (%esi),%ebx
10ac00: 89 5d c4 mov %ebx,-0x3c(%ebp)
10ac03: 8b 5d d4 mov -0x2c(%ebp),%ebx
10ac06: 8b 8b d4 00 00 00 mov 0xd4(%ebx),%ecx
10ac0c: 85 4d c4 test %ecx,-0x3c(%ebp)
10ac0f: 74 32 je 10ac43 <sigtimedwait+0xac>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
10ac11: 83 ec 0c sub $0xc,%esp
10ac14: 51 push %ecx
10ac15: e8 3e ff ff ff call 10ab58 <_POSIX_signals_Get_lowest>
10ac1a: 89 07 mov %eax,(%edi)
_POSIX_signals_Clear_signals(
10ac1c: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10ac23: 6a 00 push $0x0
10ac25: 57 push %edi
10ac26: 50 push %eax
10ac27: 53 push %ebx
10ac28: e8 1b 51 00 00 call 10fd48 <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
10ac2d: ff 75 d0 pushl -0x30(%ebp)
10ac30: 9d popf
the_info->si_code = SI_USER;
10ac31: c7 47 04 01 00 00 00 movl $0x1,0x4(%edi)
the_info->si_value.sival_int = 0;
10ac38: c7 47 08 00 00 00 00 movl $0x0,0x8(%edi)
return the_info->si_signo;
10ac3f: 8b 1f mov (%edi),%ebx
10ac41: eb 3d jmp 10ac80 <sigtimedwait+0xe9>
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
10ac43: 8b 0d f0 7a 12 00 mov 0x127af0,%ecx
10ac49: 85 4d c4 test %ecx,-0x3c(%ebp)
10ac4c: 74 3a je 10ac88 <sigtimedwait+0xf1>
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
10ac4e: 83 ec 0c sub $0xc,%esp
10ac51: 51 push %ecx
10ac52: e8 01 ff ff ff call 10ab58 <_POSIX_signals_Get_lowest>
10ac57: 89 c3 mov %eax,%ebx
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
10ac59: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10ac60: 6a 01 push $0x1
10ac62: 57 push %edi
10ac63: 50 push %eax
10ac64: ff 75 d4 pushl -0x2c(%ebp)
10ac67: e8 dc 50 00 00 call 10fd48 <_POSIX_signals_Clear_signals>
_ISR_Enable( level );
10ac6c: ff 75 d0 pushl -0x30(%ebp)
10ac6f: 9d popf
the_info->si_signo = signo;
10ac70: 89 1f mov %ebx,(%edi)
the_info->si_code = SI_USER;
10ac72: c7 47 04 01 00 00 00 movl $0x1,0x4(%edi)
the_info->si_value.sival_int = 0;
10ac79: c7 47 08 00 00 00 00 movl $0x0,0x8(%edi)
return signo;
10ac80: 83 c4 20 add $0x20,%esp
10ac83: e9 92 00 00 00 jmp 10ad1a <sigtimedwait+0x183>
}
the_info->si_signo = -1;
10ac88: c7 07 ff ff ff ff movl $0xffffffff,(%edi)
10ac8e: 8b 0d a0 73 12 00 mov 0x1273a0,%ecx
10ac94: 41 inc %ecx
10ac95: 89 0d a0 73 12 00 mov %ecx,0x1273a0
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
10ac9b: c7 42 44 88 7a 12 00 movl $0x127a88,0x44(%edx)
the_thread->Wait.return_code = EINTR;
10aca2: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx)
the_thread->Wait.option = *set;
10aca9: 8b 0e mov (%esi),%ecx
10acab: 89 4a 30 mov %ecx,0x30(%edx)
the_thread->Wait.return_argument = the_info;
10acae: 89 7a 28 mov %edi,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;
10acb1: c7 05 b8 7a 12 00 01 movl $0x1,0x127ab8
10acb8: 00 00 00
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
10acbb: ff 75 d0 pushl -0x30(%ebp)
10acbe: 9d popf
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
10acbf: 52 push %edx
10acc0: 68 80 da 10 00 push $0x10da80
10acc5: 50 push %eax
10acc6: 68 88 7a 12 00 push $0x127a88
10accb: e8 d4 2a 00 00 call 10d7a4 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10acd0: e8 89 26 00 00 call 10d35e <_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 );
10acd5: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10acdc: 6a 00 push $0x0
10acde: 57 push %edi
10acdf: ff 37 pushl (%edi)
10ace1: ff 75 d4 pushl -0x2c(%ebp)
10ace4: e8 5f 50 00 00 call 10fd48 <_POSIX_signals_Clear_signals>
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
10ace9: 83 c4 20 add $0x20,%esp
10acec: a1 c8 78 12 00 mov 0x1278c8,%eax
10acf1: 83 78 34 04 cmpl $0x4,0x34(%eax)
10acf5: 75 10 jne 10ad07 <sigtimedwait+0x170>
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
10acf7: 8b 1f mov (%edi),%ebx
10acf9: 8d 4b ff lea -0x1(%ebx),%ecx
10acfc: b8 01 00 00 00 mov $0x1,%eax
10ad01: d3 e0 shl %cl,%eax
10ad03: 85 06 test %eax,(%esi)
10ad05: 75 13 jne 10ad1a <sigtimedwait+0x183>
errno = _Thread_Executing->Wait.return_code;
10ad07: e8 fc 77 00 00 call 112508 <__errno>
10ad0c: 8b 15 c8 78 12 00 mov 0x1278c8,%edx
10ad12: 8b 52 34 mov 0x34(%edx),%edx
10ad15: 89 10 mov %edx,(%eax)
return -1;
10ad17: 83 cb ff or $0xffffffff,%ebx
}
return the_info->si_signo;
}
10ad1a: 89 d8 mov %ebx,%eax
10ad1c: 8d 65 f4 lea -0xc(%ebp),%esp
10ad1f: 5b pop %ebx
10ad20: 5e pop %esi
10ad21: 5f pop %edi
10ad22: c9 leave
10ad23: c3 ret
0010ca18 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
10ca18: 55 push %ebp
10ca19: 89 e5 mov %esp,%ebp
10ca1b: 53 push %ebx
10ca1c: 83 ec 08 sub $0x8,%esp
10ca1f: 8b 5d 0c mov 0xc(%ebp),%ebx
int status;
status = sigtimedwait( set, NULL, NULL );
10ca22: 6a 00 push $0x0
10ca24: 6a 00 push $0x0
10ca26: ff 75 08 pushl 0x8(%ebp)
10ca29: e8 45 fe ff ff call 10c873 <sigtimedwait>
10ca2e: 89 c2 mov %eax,%edx
if ( status != -1 ) {
10ca30: 83 c4 10 add $0x10,%esp
10ca33: 83 f8 ff cmp $0xffffffff,%eax
10ca36: 74 0a je 10ca42 <sigwait+0x2a>
if ( sig )
*sig = status;
return 0;
10ca38: 31 c0 xor %eax,%eax
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
10ca3a: 85 db test %ebx,%ebx
10ca3c: 74 0b je 10ca49 <sigwait+0x31> <== NEVER TAKEN
*sig = status;
10ca3e: 89 13 mov %edx,(%ebx)
10ca40: eb 07 jmp 10ca49 <sigwait+0x31>
return 0;
}
return errno;
10ca42: e8 e9 72 00 00 call 113d30 <__errno>
10ca47: 8b 00 mov (%eax),%eax
}
10ca49: 8b 5d fc mov -0x4(%ebp),%ebx
10ca4c: c9 leave
10ca4d: c3 ret
0010a030 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
10a030: 55 push %ebp
10a031: 89 e5 mov %esp,%ebp
10a033: 56 push %esi
10a034: 53 push %ebx
10a035: 8b 5d 0c mov 0xc(%ebp),%ebx
10a038: 8b 75 10 mov 0x10(%ebp),%esi
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
10a03b: 83 7d 08 01 cmpl $0x1,0x8(%ebp)
10a03f: 75 1d jne 10a05e <timer_create+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
10a041: 85 f6 test %esi,%esi
10a043: 74 19 je 10a05e <timer_create+0x2e>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
10a045: 85 db test %ebx,%ebx
10a047: 74 22 je 10a06b <timer_create+0x3b>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
10a049: 8b 03 mov (%ebx),%eax
10a04b: 48 dec %eax
10a04c: 83 f8 01 cmp $0x1,%eax
10a04f: 77 0d ja 10a05e <timer_create+0x2e> <== NEVER TAKEN
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
10a051: 8b 43 04 mov 0x4(%ebx),%eax
10a054: 85 c0 test %eax,%eax
10a056: 74 06 je 10a05e <timer_create+0x2e> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
10a058: 48 dec %eax
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
10a059: 83 f8 1f cmp $0x1f,%eax
10a05c: 76 0d jbe 10a06b <timer_create+0x3b> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10a05e: e8 89 7c 00 00 call 111cec <__errno>
10a063: c7 00 16 00 00 00 movl $0x16,(%eax)
10a069: eb 2f jmp 10a09a <timer_create+0x6a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a06b: a1 b4 73 12 00 mov 0x1273b4,%eax
10a070: 40 inc %eax
10a071: a3 b4 73 12 00 mov %eax,0x1273b4
* 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 );
10a076: 83 ec 0c sub $0xc,%esp
10a079: 68 98 76 12 00 push $0x127698
10a07e: e8 75 1b 00 00 call 10bbf8 <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
10a083: 83 c4 10 add $0x10,%esp
10a086: 85 c0 test %eax,%eax
10a088: 75 18 jne 10a0a2 <timer_create+0x72>
_Thread_Enable_dispatch();
10a08a: e8 3b 2a 00 00 call 10caca <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
10a08f: e8 58 7c 00 00 call 111cec <__errno>
10a094: c7 00 0b 00 00 00 movl $0xb,(%eax)
10a09a: 83 c8 ff or $0xffffffff,%eax
10a09d: e9 83 00 00 00 jmp 10a125 <timer_create+0xf5>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
10a0a2: c6 40 3c 02 movb $0x2,0x3c(%eax)
ptimer->thread_id = _Thread_Executing->Object.id;
10a0a6: 8b 15 dc 78 12 00 mov 0x1278dc,%edx
10a0ac: 8b 52 08 mov 0x8(%edx),%edx
10a0af: 89 50 38 mov %edx,0x38(%eax)
if ( evp != NULL ) {
10a0b2: 85 db test %ebx,%ebx
10a0b4: 74 11 je 10a0c7 <timer_create+0x97>
ptimer->inf.sigev_notify = evp->sigev_notify;
10a0b6: 8b 13 mov (%ebx),%edx
10a0b8: 89 50 40 mov %edx,0x40(%eax)
ptimer->inf.sigev_signo = evp->sigev_signo;
10a0bb: 8b 53 04 mov 0x4(%ebx),%edx
10a0be: 89 50 44 mov %edx,0x44(%eax)
ptimer->inf.sigev_value = evp->sigev_value;
10a0c1: 8b 53 08 mov 0x8(%ebx),%edx
10a0c4: 89 50 48 mov %edx,0x48(%eax)
}
ptimer->overrun = 0;
10a0c7: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax)
ptimer->timer_data.it_value.tv_sec = 0;
10a0ce: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax)
ptimer->timer_data.it_value.tv_nsec = 0;
10a0d5: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax)
ptimer->timer_data.it_interval.tv_sec = 0;
10a0dc: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax)
ptimer->timer_data.it_interval.tv_nsec = 0;
10a0e3: 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;
10a0ea: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax)
the_watchdog->routine = routine;
10a0f1: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax)
the_watchdog->id = id;
10a0f8: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax)
the_watchdog->user_data = user_data;
10a0ff: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10a106: 8b 50 08 mov 0x8(%eax),%edx
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10a109: 0f b7 da movzwl %dx,%ebx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a10c: 8b 0d b4 76 12 00 mov 0x1276b4,%ecx
10a112: 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;
10a115: 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;
10a11c: 89 16 mov %edx,(%esi)
_Thread_Enable_dispatch();
10a11e: e8 a7 29 00 00 call 10caca <_Thread_Enable_dispatch>
return 0;
10a123: 31 c0 xor %eax,%eax
}
10a125: 8d 65 f8 lea -0x8(%ebp),%esp
10a128: 5b pop %ebx
10a129: 5e pop %esi
10a12a: c9 leave
10a12b: c3 ret
0010a12c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
10a12c: 55 push %ebp
10a12d: 89 e5 mov %esp,%ebp
10a12f: 57 push %edi
10a130: 56 push %esi
10a131: 53 push %ebx
10a132: 83 ec 2c sub $0x2c,%esp
10a135: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
10a138: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a13c: 0f 84 58 01 00 00 je 10a29a <timer_settime+0x16e> <== NEVER TAKEN
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
10a142: 83 ec 0c sub $0xc,%esp
10a145: 8b 45 10 mov 0x10(%ebp),%eax
10a148: 83 c0 08 add $0x8,%eax
10a14b: 50 push %eax
10a14c: e8 43 33 00 00 call 10d494 <_Timespec_Is_valid>
10a151: 83 c4 10 add $0x10,%esp
10a154: 84 c0 test %al,%al
10a156: 0f 84 3e 01 00 00 je 10a29a <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
10a15c: 83 ec 0c sub $0xc,%esp
10a15f: ff 75 10 pushl 0x10(%ebp)
10a162: e8 2d 33 00 00 call 10d494 <_Timespec_Is_valid>
10a167: 83 c4 10 add $0x10,%esp
10a16a: 84 c0 test %al,%al
10a16c: 0f 84 28 01 00 00 je 10a29a <timer_settime+0x16e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
10a172: 85 db test %ebx,%ebx
10a174: 74 09 je 10a17f <timer_settime+0x53>
10a176: 83 fb 04 cmp $0x4,%ebx
10a179: 0f 85 1b 01 00 00 jne 10a29a <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
10a17f: 8d 7d cc lea -0x34(%ebp),%edi
10a182: b9 04 00 00 00 mov $0x4,%ecx
10a187: 8b 75 10 mov 0x10(%ebp),%esi
10a18a: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
10a18c: 83 fb 04 cmp $0x4,%ebx
10a18f: 75 2f jne 10a1c0 <timer_settime+0x94>
struct timespec now;
_TOD_Get( &now );
10a191: 83 ec 0c sub $0xc,%esp
10a194: 8d 5d dc lea -0x24(%ebp),%ebx
10a197: 53 push %ebx
10a198: e8 b3 15 00 00 call 10b750 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
10a19d: 59 pop %ecx
10a19e: 5e pop %esi
10a19f: 8d 75 d4 lea -0x2c(%ebp),%esi
10a1a2: 56 push %esi
10a1a3: 53 push %ebx
10a1a4: e8 c7 32 00 00 call 10d470 <_Timespec_Greater_than>
10a1a9: 83 c4 10 add $0x10,%esp
10a1ac: 84 c0 test %al,%al
10a1ae: 0f 85 e6 00 00 00 jne 10a29a <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
10a1b4: 52 push %edx
10a1b5: 56 push %esi
10a1b6: 56 push %esi
10a1b7: 53 push %ebx
10a1b8: e8 fb 32 00 00 call 10d4b8 <_Timespec_Subtract>
10a1bd: 83 c4 10 add $0x10,%esp
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
10a1c0: 50 push %eax
/* If the function reaches this point, then it will be necessary to do
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
10a1c1: 8d 45 e4 lea -0x1c(%ebp),%eax
10a1c4: 50 push %eax
10a1c5: ff 75 08 pushl 0x8(%ebp)
10a1c8: 68 98 76 12 00 push $0x127698
10a1cd: e8 52 1e 00 00 call 10c024 <_Objects_Get>
10a1d2: 89 c3 mov %eax,%ebx
switch ( location ) {
10a1d4: 83 c4 10 add $0x10,%esp
10a1d7: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10a1db: 0f 85 b9 00 00 00 jne 10a29a <timer_settime+0x16e>
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
10a1e1: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10a1e5: 75 3b jne 10a222 <timer_settime+0xf6>
10a1e7: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10a1eb: 75 35 jne 10a222 <timer_settime+0xf6>
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
10a1ed: 83 ec 0c sub $0xc,%esp
10a1f0: 8d 40 10 lea 0x10(%eax),%eax
10a1f3: 50 push %eax
10a1f4: e8 8b 36 00 00 call 10d884 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
10a1f9: 83 c4 10 add $0x10,%esp
10a1fc: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a200: 74 0d je 10a20f <timer_settime+0xe3>
*ovalue = ptimer->timer_data;
10a202: 8d 73 54 lea 0x54(%ebx),%esi
10a205: b9 04 00 00 00 mov $0x4,%ecx
10a20a: 8b 7d 14 mov 0x14(%ebp),%edi
10a20d: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* The new data are set */
ptimer->timer_data = normalize;
10a20f: 8d 7b 54 lea 0x54(%ebx),%edi
10a212: 8d 75 cc lea -0x34(%ebp),%esi
10a215: b9 04 00 00 00 mov $0x4,%ecx
10a21a: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a21c: c6 43 3c 04 movb $0x4,0x3c(%ebx)
10a220: eb 35 jmp 10a257 <timer_settime+0x12b>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
10a222: 83 ec 0c sub $0xc,%esp
10a225: ff 75 10 pushl 0x10(%ebp)
10a228: e8 bf 32 00 00 call 10d4ec <_Timespec_To_ticks>
10a22d: 89 43 64 mov %eax,0x64(%ebx)
initial_period = _Timespec_To_ticks( &normalize.it_value );
10a230: 8d 45 d4 lea -0x2c(%ebp),%eax
10a233: 89 04 24 mov %eax,(%esp)
10a236: e8 b1 32 00 00 call 10d4ec <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
10a23b: 89 1c 24 mov %ebx,(%esp)
10a23e: 68 b0 a2 10 00 push $0x10a2b0
10a243: ff 73 08 pushl 0x8(%ebx)
10a246: 50 push %eax
10a247: 8d 43 10 lea 0x10(%ebx),%eax
10a24a: 50 push %eax
10a24b: e8 70 57 00 00 call 10f9c0 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
10a250: 83 c4 20 add $0x20,%esp
10a253: 84 c0 test %al,%al
10a255: 75 07 jne 10a25e <timer_settime+0x132>
_Thread_Enable_dispatch();
10a257: e8 6e 28 00 00 call 10caca <_Thread_Enable_dispatch>
10a25c: eb 38 jmp 10a296 <timer_settime+0x16a>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
10a25e: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a262: 74 0d je 10a271 <timer_settime+0x145>
*ovalue = ptimer->timer_data;
10a264: 8d 73 54 lea 0x54(%ebx),%esi
10a267: b9 04 00 00 00 mov $0x4,%ecx
10a26c: 8b 7d 14 mov 0x14(%ebp),%edi
10a26f: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
ptimer->timer_data = normalize;
10a271: 8d 7b 54 lea 0x54(%ebx),%edi
10a274: 8d 75 cc lea -0x34(%ebp),%esi
10a277: b9 04 00 00 00 mov $0x4,%ecx
10a27c: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a27e: c6 43 3c 03 movb $0x3,0x3c(%ebx)
_TOD_Get( &ptimer->time );
10a282: 83 ec 0c sub $0xc,%esp
10a285: 83 c3 6c add $0x6c,%ebx
10a288: 53 push %ebx
10a289: e8 c2 14 00 00 call 10b750 <_TOD_Get>
_Thread_Enable_dispatch();
10a28e: e8 37 28 00 00 call 10caca <_Thread_Enable_dispatch>
return 0;
10a293: 83 c4 10 add $0x10,%esp
10a296: 31 c0 xor %eax,%eax
10a298: eb 0e jmp 10a2a8 <timer_settime+0x17c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
10a29a: e8 4d 7a 00 00 call 111cec <__errno>
10a29f: c7 00 16 00 00 00 movl $0x16,(%eax)
10a2a5: 83 c8 ff or $0xffffffff,%eax
}
10a2a8: 8d 65 f4 lea -0xc(%ebp),%esp
10a2ab: 5b pop %ebx
10a2ac: 5e pop %esi
10a2ad: 5f pop %edi
10a2ae: c9 leave
10a2af: c3 ret
00109f6c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
109f6c: 55 push %ebp
109f6d: 89 e5 mov %esp,%ebp
109f6f: 57 push %edi
109f70: 56 push %esi
109f71: 53 push %ebx
109f72: 83 ec 1c sub $0x1c,%esp
109f75: 8b 75 08 mov 0x8(%ebp),%esi
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
109f78: 83 3d a0 6c 12 00 00 cmpl $0x0,0x126ca0
109f7f: 75 2c jne 109fad <ualarm+0x41>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
109f81: c7 05 8c 6c 12 00 00 movl $0x0,0x126c8c
109f88: 00 00 00
the_watchdog->routine = routine;
109f8b: c7 05 a0 6c 12 00 34 movl $0x109f34,0x126ca0
109f92: 9f 10 00
the_watchdog->id = id;
109f95: c7 05 a4 6c 12 00 00 movl $0x0,0x126ca4
109f9c: 00 00 00
the_watchdog->user_data = user_data;
109f9f: c7 05 a8 6c 12 00 00 movl $0x0,0x126ca8
109fa6: 00 00 00
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
109fa9: 31 db xor %ebx,%ebx
109fab: eb 4f jmp 109ffc <ualarm+0x90>
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
109fad: 83 ec 0c sub $0xc,%esp
109fb0: 68 84 6c 12 00 push $0x126c84
109fb5: e8 b2 34 00 00 call 10d46c <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
109fba: 83 e8 02 sub $0x2,%eax
109fbd: 83 c4 10 add $0x10,%esp
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
109fc0: 31 db xor %ebx,%ebx
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
109fc2: 83 f8 01 cmp $0x1,%eax
109fc5: 77 35 ja 109ffc <ualarm+0x90> <== NEVER TAKEN
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
109fc7: a1 98 6c 12 00 mov 0x126c98,%eax
109fcc: 03 05 90 6c 12 00 add 0x126c90,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
109fd2: 57 push %edi
109fd3: 57 push %edi
109fd4: 8d 55 e0 lea -0x20(%ebp),%edx
109fd7: 52 push %edx
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
109fd8: 2b 05 9c 6c 12 00 sub 0x126c9c,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
109fde: 50 push %eax
109fdf: e8 28 30 00 00 call 10d00c <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
109fe4: 69 4d e0 40 42 0f 00 imul $0xf4240,-0x20(%ebp),%ecx
remaining += tp.tv_nsec / 1000;
109feb: 8b 45 e4 mov -0x1c(%ebp),%eax
109fee: bf e8 03 00 00 mov $0x3e8,%edi
109ff3: 99 cltd
109ff4: f7 ff idiv %edi
109ff6: 8d 1c 08 lea (%eax,%ecx,1),%ebx
109ff9: 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 ) {
109ffc: 85 f6 test %esi,%esi
109ffe: 74 44 je 10a044 <ualarm+0xd8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
10a000: b9 40 42 0f 00 mov $0xf4240,%ecx
10a005: 89 f0 mov %esi,%eax
10a007: 31 d2 xor %edx,%edx
10a009: f7 f1 div %ecx
10a00b: 89 45 e0 mov %eax,-0x20(%ebp)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
10a00e: 69 d2 e8 03 00 00 imul $0x3e8,%edx,%edx
10a014: 89 55 e4 mov %edx,-0x1c(%ebp)
ticks = _Timespec_To_ticks( &tp );
10a017: 83 ec 0c sub $0xc,%esp
10a01a: 8d 75 e0 lea -0x20(%ebp),%esi
10a01d: 56 push %esi
10a01e: e8 45 30 00 00 call 10d068 <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
10a023: 89 34 24 mov %esi,(%esp)
10a026: e8 3d 30 00 00 call 10d068 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a02b: a3 90 6c 12 00 mov %eax,0x126c90
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a030: 59 pop %ecx
10a031: 5e pop %esi
10a032: 68 84 6c 12 00 push $0x126c84
10a037: 68 74 64 12 00 push $0x126474
10a03c: e8 0b 33 00 00 call 10d34c <_Watchdog_Insert>
10a041: 83 c4 10 add $0x10,%esp
}
return remaining;
}
10a044: 89 d8 mov %ebx,%eax
10a046: 8d 65 f4 lea -0xc(%ebp),%esp
10a049: 5b pop %ebx
10a04a: 5e pop %esi
10a04b: 5f pop %edi
10a04c: c9 leave
10a04d: c3 ret