RTEMS 4.11Annotated Report
Thu Jul 1 17:55:42 2010
0010cb80 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
10cb80: 55 push %ebp
10cb81: 89 e5 mov %esp,%ebp
10cb83: 57 push %edi
10cb84: 56 push %esi
10cb85: 53 push %ebx
10cb86: 83 ec 1c sub $0x1c,%esp
10cb89: 8b 5d 08 mov 0x8(%ebp),%ebx
10cb8c: 8b 4d 0c mov 0xc(%ebp),%ecx
10cb8f: 8b 45 14 mov 0x14(%ebp),%eax
10cb92: 89 45 e4 mov %eax,-0x1c(%ebp)
10cb95: 8a 55 10 mov 0x10(%ebp),%dl
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10cb98: 8b 35 44 77 12 00 mov 0x127744,%esi
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
10cb9e: 9c pushf
10cb9f: fa cli
10cba0: 5f pop %edi
switch ( the_rwlock->current_state ) {
10cba1: 8b 43 44 mov 0x44(%ebx),%eax
10cba4: 85 c0 test %eax,%eax
10cba6: 74 05 je 10cbad <_CORE_RWLock_Obtain_for_reading+0x2d>
10cba8: 48 dec %eax
10cba9: 75 3a jne 10cbe5 <_CORE_RWLock_Obtain_for_reading+0x65>
10cbab: eb 0e jmp 10cbbb <_CORE_RWLock_Obtain_for_reading+0x3b>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10cbad: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx)
the_rwlock->number_of_readers += 1;
10cbb4: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10cbb7: 57 push %edi
10cbb8: 9d popf
10cbb9: eb 21 jmp 10cbdc <_CORE_RWLock_Obtain_for_reading+0x5c>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
10cbbb: 83 ec 0c sub $0xc,%esp
10cbbe: 53 push %ebx
10cbbf: 88 55 dc mov %dl,-0x24(%ebp)
10cbc2: 89 4d e0 mov %ecx,-0x20(%ebp)
10cbc5: e8 9e 1a 00 00 call 10e668 <_Thread_queue_First>
if ( !waiter ) {
10cbca: 83 c4 10 add $0x10,%esp
10cbcd: 85 c0 test %eax,%eax
10cbcf: 8a 55 dc mov -0x24(%ebp),%dl
10cbd2: 8b 4d e0 mov -0x20(%ebp),%ecx
10cbd5: 75 0e jne 10cbe5 <_CORE_RWLock_Obtain_for_reading+0x65><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
10cbd7: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10cbda: 57 push %edi
10cbdb: 9d popf
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cbdc: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
return;
10cbe3: eb 48 jmp 10cc2d <_CORE_RWLock_Obtain_for_reading+0xad>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
10cbe5: 84 d2 test %dl,%dl
10cbe7: 75 0b jne 10cbf4 <_CORE_RWLock_Obtain_for_reading+0x74>
_ISR_Enable( level );
10cbe9: 57 push %edi
10cbea: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10cbeb: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi)
10cbf2: eb 39 jmp 10cc2d <_CORE_RWLock_Obtain_for_reading+0xad>
10cbf4: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
10cbfb: 89 5e 44 mov %ebx,0x44(%esi)
executing->Wait.id = id;
10cbfe: 89 4e 20 mov %ecx,0x20(%esi)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
10cc01: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cc08: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
_ISR_Enable( level );
10cc0f: 57 push %edi
10cc10: 9d popf
_Thread_queue_Enqueue_with_handler(
10cc11: c7 45 10 5c cd 10 00 movl $0x10cd5c,0x10(%ebp)
10cc18: 8b 45 e4 mov -0x1c(%ebp),%eax
10cc1b: 89 45 0c mov %eax,0xc(%ebp)
10cc1e: 89 5d 08 mov %ebx,0x8(%ebp)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10cc21: 8d 65 f4 lea -0xc(%ebp),%esp
10cc24: 5b pop %ebx
10cc25: 5e pop %esi
10cc26: 5f pop %edi
10cc27: c9 leave
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
10cc28: e9 57 17 00 00 jmp 10e384 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10cc2d: 8d 65 f4 lea -0xc(%ebp),%esp
10cc30: 5b pop %ebx
10cc31: 5e pop %esi
10cc32: 5f pop %edi
10cc33: c9 leave
10cc34: c3 ret
0010ccbc <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
10ccbc: 55 push %ebp
10ccbd: 89 e5 mov %esp,%ebp
10ccbf: 53 push %ebx
10ccc0: 83 ec 04 sub $0x4,%esp
10ccc3: 8b 5d 08 mov 0x8(%ebp),%ebx
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10ccc6: 8b 15 44 77 12 00 mov 0x127744,%edx
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
10cccc: 9c pushf
10cccd: fa cli
10ccce: 58 pop %eax
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
10cccf: 8b 4b 44 mov 0x44(%ebx),%ecx
10ccd2: 85 c9 test %ecx,%ecx
10ccd4: 75 0b jne 10cce1 <_CORE_RWLock_Release+0x25>
_ISR_Enable( level );
10ccd6: 50 push %eax
10ccd7: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10ccd8: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx)
return CORE_RWLOCK_SUCCESSFUL;
10ccdf: eb 72 jmp 10cd53 <_CORE_RWLock_Release+0x97>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
10cce1: 49 dec %ecx
10cce2: 75 0f jne 10ccf3 <_CORE_RWLock_Release+0x37>
the_rwlock->number_of_readers -= 1;
10cce4: 8b 4b 48 mov 0x48(%ebx),%ecx
10cce7: 49 dec %ecx
10cce8: 89 4b 48 mov %ecx,0x48(%ebx)
if ( the_rwlock->number_of_readers != 0 ) {
10cceb: 85 c9 test %ecx,%ecx
10cced: 74 04 je 10ccf3 <_CORE_RWLock_Release+0x37>
/* must be unlocked again */
_ISR_Enable( level );
10ccef: 50 push %eax
10ccf0: 9d popf
return CORE_RWLOCK_SUCCESSFUL;
10ccf1: eb 60 jmp 10cd53 <_CORE_RWLock_Release+0x97>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10ccf3: 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;
10ccfa: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
_ISR_Enable( level );
10cd01: 50 push %eax
10cd02: 9d popf
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
10cd03: 83 ec 0c sub $0xc,%esp
10cd06: 53 push %ebx
10cd07: e8 70 15 00 00 call 10e27c <_Thread_queue_Dequeue>
if ( next ) {
10cd0c: 83 c4 10 add $0x10,%esp
10cd0f: 85 c0 test %eax,%eax
10cd11: 74 40 je 10cd53 <_CORE_RWLock_Release+0x97>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
10cd13: 83 78 30 01 cmpl $0x1,0x30(%eax)
10cd17: 75 09 jne 10cd22 <_CORE_RWLock_Release+0x66>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
10cd19: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx)
return CORE_RWLOCK_SUCCESSFUL;
10cd20: eb 31 jmp 10cd53 <_CORE_RWLock_Release+0x97>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
10cd22: ff 43 48 incl 0x48(%ebx)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10cd25: 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 );
10cd2c: 83 ec 0c sub $0xc,%esp
10cd2f: 53 push %ebx
10cd30: e8 33 19 00 00 call 10e668 <_Thread_queue_First>
if ( !next ||
10cd35: 83 c4 10 add $0x10,%esp
10cd38: 85 c0 test %eax,%eax
10cd3a: 74 17 je 10cd53 <_CORE_RWLock_Release+0x97>
10cd3c: 83 78 30 01 cmpl $0x1,0x30(%eax)
10cd40: 74 11 je 10cd53 <_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;
10cd42: ff 43 48 incl 0x48(%ebx)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
10cd45: 52 push %edx
10cd46: 52 push %edx
10cd47: 50 push %eax
10cd48: 53 push %ebx
10cd49: e8 0e 18 00 00 call 10e55c <_Thread_queue_Extract>
}
10cd4e: 83 c4 10 add $0x10,%esp
10cd51: eb d9 jmp 10cd2c <_CORE_RWLock_Release+0x70>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
10cd53: 31 c0 xor %eax,%eax
10cd55: 8b 5d fc mov -0x4(%ebp),%ebx
10cd58: c9 leave
10cd59: c3 ret
0010cd5c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
10cd5c: 55 push %ebp
10cd5d: 89 e5 mov %esp,%ebp
10cd5f: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10cd62: 8d 45 f4 lea -0xc(%ebp),%eax
10cd65: 50 push %eax
10cd66: ff 75 08 pushl 0x8(%ebp)
10cd69: e8 ae 11 00 00 call 10df1c <_Thread_Get>
switch ( location ) {
10cd6e: 83 c4 10 add $0x10,%esp
10cd71: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10cd75: 75 17 jne 10cd8e <_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 );
10cd77: 83 ec 0c sub $0xc,%esp
10cd7a: 50 push %eax
10cd7b: e8 b4 19 00 00 call 10e734 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10cd80: a1 f4 71 12 00 mov 0x1271f4,%eax
10cd85: 48 dec %eax
10cd86: a3 f4 71 12 00 mov %eax,0x1271f4
10cd8b: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10cd8e: c9 leave
10cd8f: c3 ret
00117474 <_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
)
{
117474: 55 push %ebp
117475: 89 e5 mov %esp,%ebp
117477: 57 push %edi
117478: 56 push %esi
117479: 53 push %ebx
11747a: 83 ec 1c sub $0x1c,%esp
11747d: 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;
117480: 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 ) {
117485: 8b 55 10 mov 0x10(%ebp),%edx
117488: 3b 53 4c cmp 0x4c(%ebx),%edx
11748b: 77 4e ja 1174db <_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 ) {
11748d: 83 7b 48 00 cmpl $0x0,0x48(%ebx)
117491: 75 09 jne 11749c <_CORE_message_queue_Broadcast+0x28>
117493: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
11749a: eb 23 jmp 1174bf <_CORE_message_queue_Broadcast+0x4b>
*count = 0;
11749c: 8b 45 1c mov 0x1c(%ebp),%eax
11749f: c7 00 00 00 00 00 movl $0x0,(%eax)
1174a5: eb 32 jmp 1174d9 <_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;
1174a7: ff 45 e4 incl -0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1174aa: 8b 42 2c mov 0x2c(%edx),%eax
1174ad: 89 c7 mov %eax,%edi
1174af: 8b 75 0c mov 0xc(%ebp),%esi
1174b2: 8b 4d 10 mov 0x10(%ebp),%ecx
1174b5: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
1174b7: 8b 42 28 mov 0x28(%edx),%eax
1174ba: 8b 55 10 mov 0x10(%ebp),%edx
1174bd: 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 =
1174bf: 83 ec 0c sub $0xc,%esp
1174c2: 53 push %ebx
1174c3: e8 9c 22 00 00 call 119764 <_Thread_queue_Dequeue>
1174c8: 89 c2 mov %eax,%edx
1174ca: 83 c4 10 add $0x10,%esp
1174cd: 85 c0 test %eax,%eax
1174cf: 75 d6 jne 1174a7 <_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;
1174d1: 8b 55 e4 mov -0x1c(%ebp),%edx
1174d4: 8b 45 1c mov 0x1c(%ebp),%eax
1174d7: 89 10 mov %edx,(%eax)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
1174d9: 31 c0 xor %eax,%eax
}
1174db: 8d 65 f4 lea -0xc(%ebp),%esp
1174de: 5b pop %ebx
1174df: 5e pop %esi
1174e0: 5f pop %edi
1174e1: c9 leave
1174e2: c3 ret
00112294 <_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
)
{
112294: 55 push %ebp
112295: 89 e5 mov %esp,%ebp
112297: 57 push %edi
112298: 56 push %esi
112299: 53 push %ebx
11229a: 83 ec 1c sub $0x1c,%esp
11229d: 8b 5d 08 mov 0x8(%ebp),%ebx
1122a0: 8b 7d 10 mov 0x10(%ebp),%edi
1122a3: 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;
1122a6: 89 7b 44 mov %edi,0x44(%ebx)
the_message_queue->number_of_pending_messages = 0;
1122a9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx)
the_message_queue->maximum_message_size = maximum_message_size;
1122b0: 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;
1122b3: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx)
the_message_queue->notify_argument = the_argument;
1122ba: 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)) {
1122c1: 89 d0 mov %edx,%eax
1122c3: f6 c2 03 test $0x3,%dl
1122c6: 74 0c je 1122d4 <_CORE_message_queue_Initialize+0x40>
allocated_message_size += sizeof(uint32_t);
1122c8: 83 c0 04 add $0x4,%eax
allocated_message_size &= ~(sizeof(uint32_t) - 1);
1122cb: 83 e0 fc and $0xfffffffc,%eax
}
if (allocated_message_size < maximum_message_size)
return false;
1122ce: 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)
1122d0: 39 d0 cmp %edx,%eax
1122d2: 72 68 jb 11233c <_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));
1122d4: 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 *
1122d7: 89 d1 mov %edx,%ecx
1122d9: 0f af cf imul %edi,%ecx
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
1122dc: 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)
1122de: 39 c1 cmp %eax,%ecx
1122e0: 72 5a jb 11233c <_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 );
1122e2: 83 ec 0c sub $0xc,%esp
1122e5: 51 push %ecx
1122e6: 89 55 e4 mov %edx,-0x1c(%ebp)
1122e9: e8 b0 26 00 00 call 11499e <_Workspace_Allocate>
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
1122ee: 89 43 5c mov %eax,0x5c(%ebx)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
1122f1: 83 c4 10 add $0x10,%esp
1122f4: 85 c0 test %eax,%eax
1122f6: 8b 55 e4 mov -0x1c(%ebp),%edx
1122f9: 74 41 je 11233c <_CORE_message_queue_Initialize+0xa8>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
1122fb: 52 push %edx
1122fc: 57 push %edi
1122fd: 50 push %eax
1122fe: 8d 43 68 lea 0x68(%ebx),%eax
112301: 50 push %eax
112302: e8 e9 48 00 00 call 116bf0 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
112307: 8d 43 54 lea 0x54(%ebx),%eax
11230a: 89 43 50 mov %eax,0x50(%ebx)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
11230d: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx)
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
112314: 8d 43 50 lea 0x50(%ebx),%eax
112317: 89 43 58 mov %eax,0x58(%ebx)
_Thread_queue_Initialize(
11231a: 6a 06 push $0x6
11231c: 68 80 00 00 00 push $0x80
112321: 8b 45 0c mov 0xc(%ebp),%eax
112324: 83 38 01 cmpl $0x1,(%eax)
112327: 0f 94 c0 sete %al
11232a: 0f b6 c0 movzbl %al,%eax
11232d: 50 push %eax
11232e: 53 push %ebx
11232f: e8 14 1d 00 00 call 114048 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
112334: 83 c4 20 add $0x20,%esp
112337: be 01 00 00 00 mov $0x1,%esi
}
11233c: 89 f0 mov %esi,%eax
11233e: 8d 65 f4 lea -0xc(%ebp),%esp
112341: 5b pop %ebx
112342: 5e pop %esi
112343: 5f pop %edi
112344: c9 leave
112345: c3 ret
00112348 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
112348: 55 push %ebp
112349: 89 e5 mov %esp,%ebp
11234b: 57 push %edi
11234c: 56 push %esi
11234d: 53 push %ebx
11234e: 83 ec 2c sub $0x2c,%esp
112351: 8b 55 08 mov 0x8(%ebp),%edx
112354: 8b 45 0c mov 0xc(%ebp),%eax
112357: 89 45 dc mov %eax,-0x24(%ebp)
11235a: 8b 5d 10 mov 0x10(%ebp),%ebx
11235d: 89 5d e0 mov %ebx,-0x20(%ebp)
112360: 8b 4d 14 mov 0x14(%ebp),%ecx
112363: 8b 75 1c mov 0x1c(%ebp),%esi
112366: 89 75 d4 mov %esi,-0x2c(%ebp)
112369: 8a 45 18 mov 0x18(%ebp),%al
11236c: 88 45 db mov %al,-0x25(%ebp)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
11236f: a1 9c c8 12 00 mov 0x12c89c,%eax
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
112374: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_ISR_Disable( level );
11237b: 9c pushf
11237c: fa cli
11237d: 8f 45 e4 popl -0x1c(%ebp)
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
112380: 8b 5a 50 mov 0x50(%edx),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
112383: 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))
112386: 39 f3 cmp %esi,%ebx
112388: 0f 84 8a 00 00 00 je 112418 <_CORE_message_queue_Seize+0xd0>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
11238e: 8b 33 mov (%ebx),%esi
the_chain->first = new_first;
112390: 89 72 50 mov %esi,0x50(%edx)
CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
_Chain_Get_unprotected( &the_message_queue->Pending_messages );
112393: 8d 7a 50 lea 0x50(%edx),%edi
112396: 89 7e 04 mov %edi,0x4(%esi)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
112399: 85 db test %ebx,%ebx
11239b: 74 7b je 112418 <_CORE_message_queue_Seize+0xd0><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
11239d: ff 4a 48 decl 0x48(%edx)
_ISR_Enable( level );
1123a0: ff 75 e4 pushl -0x1c(%ebp)
1123a3: 9d popf
*size_p = the_message->Contents.size;
1123a4: 8b 43 0c mov 0xc(%ebx),%eax
1123a7: 89 01 mov %eax,(%ecx)
_Thread_Executing->Wait.count =
1123a9: 8b 73 08 mov 0x8(%ebx),%esi
1123ac: a1 9c c8 12 00 mov 0x12c89c,%eax
1123b1: 89 70 24 mov %esi,0x24(%eax)
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
1123b4: 8d 73 10 lea 0x10(%ebx),%esi
1123b7: 89 75 e4 mov %esi,-0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1123ba: 8b 09 mov (%ecx),%ecx
1123bc: 8b 7d e0 mov -0x20(%ebp),%edi
1123bf: 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 );
1123c1: 83 ec 0c sub $0xc,%esp
1123c4: 52 push %edx
1123c5: 89 55 d0 mov %edx,-0x30(%ebp)
1123c8: e8 4b 19 00 00 call 113d18 <_Thread_queue_Dequeue>
if ( !the_thread ) {
1123cd: 83 c4 10 add $0x10,%esp
1123d0: 85 c0 test %eax,%eax
1123d2: 8b 55 d0 mov -0x30(%ebp),%edx
1123d5: 75 15 jne 1123ec <_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 );
1123d7: 89 5d 0c mov %ebx,0xc(%ebp)
1123da: 83 c2 68 add $0x68,%edx
1123dd: 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 );
}
1123e0: 8d 65 f4 lea -0xc(%ebp),%esp
1123e3: 5b pop %ebx
1123e4: 5e pop %esi
1123e5: 5f pop %edi
1123e6: c9 leave
1123e7: e9 28 fe ff ff jmp 112214 <_Chain_Append>
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
1123ec: 8b 48 24 mov 0x24(%eax),%ecx
1123ef: 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;
1123f2: 8b 48 30 mov 0x30(%eax),%ecx
1123f5: 89 4b 0c mov %ecx,0xc(%ebx)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1123f8: 8b 70 2c mov 0x2c(%eax),%esi
1123fb: 8b 7d e4 mov -0x1c(%ebp),%edi
1123fe: 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(
112400: 8b 43 08 mov 0x8(%ebx),%eax
112403: 89 45 10 mov %eax,0x10(%ebp)
112406: 89 5d 0c mov %ebx,0xc(%ebp)
112409: 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 );
}
11240c: 8d 65 f4 lea -0xc(%ebp),%esp
11240f: 5b pop %ebx
112410: 5e pop %esi
112411: 5f pop %edi
112412: c9 leave
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
112413: e9 10 48 00 00 jmp 116c28 <_CORE_message_queue_Insert_message>
return;
}
#endif
}
if ( !wait ) {
112418: 80 7d db 00 cmpb $0x0,-0x25(%ebp)
11241c: 75 13 jne 112431 <_CORE_message_queue_Seize+0xe9>
_ISR_Enable( level );
11241e: ff 75 e4 pushl -0x1c(%ebp)
112421: 9d popf
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
112422: 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 );
}
112429: 8d 65 f4 lea -0xc(%ebp),%esp
11242c: 5b pop %ebx
11242d: 5e pop %esi
11242e: 5f pop %edi
11242f: c9 leave
112430: 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;
112431: 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;
112438: 89 50 44 mov %edx,0x44(%eax)
executing->Wait.id = id;
11243b: 8b 5d dc mov -0x24(%ebp),%ebx
11243e: 89 58 20 mov %ebx,0x20(%eax)
executing->Wait.return_argument_second.mutable_object = buffer;
112441: 8b 75 e0 mov -0x20(%ebp),%esi
112444: 89 70 2c mov %esi,0x2c(%eax)
executing->Wait.return_argument = size_p;
112447: 89 48 28 mov %ecx,0x28(%eax)
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
11244a: ff 75 e4 pushl -0x1c(%ebp)
11244d: 9d popf
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
11244e: c7 45 10 f8 40 11 00 movl $0x1140f8,0x10(%ebp)
112455: 8b 45 d4 mov -0x2c(%ebp),%eax
112458: 89 45 0c mov %eax,0xc(%ebp)
11245b: 89 55 08 mov %edx,0x8(%ebp)
}
11245e: 8d 65 f4 lea -0xc(%ebp),%esp
112461: 5b pop %ebx
112462: 5e pop %esi
112463: 5f pop %edi
112464: 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 );
112465: e9 b6 19 00 00 jmp 113e20 <_Thread_queue_Enqueue_with_handler>
0010abb4 <_CORE_mutex_Initialize>:
CORE_mutex_Status _CORE_mutex_Initialize(
CORE_mutex_Control *the_mutex,
CORE_mutex_Attributes *the_mutex_attributes,
uint32_t initial_lock
)
{
10abb4: 55 push %ebp
10abb5: 89 e5 mov %esp,%ebp
10abb7: 57 push %edi
10abb8: 56 push %esi
10abb9: 53 push %ebx
10abba: 83 ec 0c sub $0xc,%esp
10abbd: 8b 55 08 mov 0x8(%ebp),%edx
10abc0: 8b 5d 0c mov 0xc(%ebp),%ebx
10abc3: 8b 45 10 mov 0x10(%ebp),%eax
/* Add this to the RTEMS environment later ?????????
rtems_assert( initial_lock == CORE_MUTEX_LOCKED ||
initial_lock == CORE_MUTEX_UNLOCKED );
*/
the_mutex->Attributes = *the_mutex_attributes;
10abc6: 8d 7a 40 lea 0x40(%edx),%edi
10abc9: b9 04 00 00 00 mov $0x4,%ecx
10abce: 89 de mov %ebx,%esi
10abd0: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
the_mutex->lock = initial_lock;
10abd2: 89 42 50 mov %eax,0x50(%edx)
the_mutex->blocked_count = 0;
10abd5: c7 42 58 00 00 00 00 movl $0x0,0x58(%edx)
if ( initial_lock == CORE_MUTEX_LOCKED ) {
10abdc: 85 c0 test %eax,%eax
10abde: 75 35 jne 10ac15 <_CORE_mutex_Initialize+0x61>
the_mutex->nest_count = 1;
10abe0: c7 42 54 01 00 00 00 movl $0x1,0x54(%edx)
the_mutex->holder = _Thread_Executing;
10abe7: 8b 0d 34 47 12 00 mov 0x124734,%ecx
10abed: 89 4a 5c mov %ecx,0x5c(%edx)
the_mutex->holder_id = _Thread_Executing->Object.id;
10abf0: 8b 41 08 mov 0x8(%ecx),%eax
10abf3: 89 42 60 mov %eax,0x60(%edx)
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
10abf6: 8b 42 48 mov 0x48(%edx),%eax
if ( initial_lock == CORE_MUTEX_LOCKED ) {
the_mutex->nest_count = 1;
the_mutex->holder = _Thread_Executing;
the_mutex->holder_id = _Thread_Executing->Object.id;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
10abf9: 83 f8 02 cmp $0x2,%eax
10abfc: 74 05 je 10ac03 <_CORE_mutex_Initialize+0x4f>
10abfe: 83 f8 03 cmp $0x3,%eax
10ac01: 75 27 jne 10ac2a <_CORE_mutex_Initialize+0x76>
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
if ( _Thread_Executing->current_priority <
the_mutex->Attributes.priority_ceiling )
return CORE_MUTEX_STATUS_CEILING_VIOLATED;
10ac03: b8 06 00 00 00 mov $0x6,%eax
the_mutex->holder = _Thread_Executing;
the_mutex->holder_id = _Thread_Executing->Object.id;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
if ( _Thread_Executing->current_priority <
10ac08: 8b 72 4c mov 0x4c(%edx),%esi
10ac0b: 39 71 14 cmp %esi,0x14(%ecx)
10ac0e: 72 36 jb 10ac46 <_CORE_mutex_Initialize+0x92><== NEVER TAKEN
_Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = _Thread_Executing->current_priority;
#endif
_Thread_Executing->resource_count++;
10ac10: ff 41 1c incl 0x1c(%ecx)
10ac13: eb 15 jmp 10ac2a <_CORE_mutex_Initialize+0x76>
}
} else {
the_mutex->nest_count = 0;
10ac15: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx)
the_mutex->holder = NULL;
10ac1c: c7 42 5c 00 00 00 00 movl $0x0,0x5c(%edx)
the_mutex->holder_id = 0;
10ac23: c7 42 60 00 00 00 00 movl $0x0,0x60(%edx)
}
_Thread_queue_Initialize(
10ac2a: 6a 05 push $0x5
10ac2c: 68 00 04 00 00 push $0x400
10ac31: 31 c0 xor %eax,%eax
10ac33: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
10ac37: 0f 95 c0 setne %al
10ac3a: 50 push %eax
10ac3b: 52 push %edx
10ac3c: e8 cb 19 00 00 call 10c60c <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY,
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
10ac41: 83 c4 10 add $0x10,%esp
10ac44: 31 c0 xor %eax,%eax
}
10ac46: 8d 65 f4 lea -0xc(%ebp),%esp
10ac49: 5b pop %ebx
10ac4a: 5e pop %esi
10ac4b: 5f pop %edi
10ac4c: c9 leave
10ac4d: c3 ret
0010ac9d <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
10ac9d: 55 push %ebp
10ac9e: 89 e5 mov %esp,%ebp
10aca0: 53 push %ebx
10aca1: 83 ec 14 sub $0x14,%esp
10aca4: 8b 5d 08 mov 0x8(%ebp),%ebx
10aca7: 8a 55 10 mov 0x10(%ebp),%dl
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
10acaa: a1 e4 41 12 00 mov 0x1241e4,%eax
10acaf: 85 c0 test %eax,%eax
10acb1: 74 19 je 10accc <_CORE_mutex_Seize+0x2f>
10acb3: 84 d2 test %dl,%dl
10acb5: 74 15 je 10accc <_CORE_mutex_Seize+0x2f><== NEVER TAKEN
10acb7: 83 3d 64 43 12 00 01 cmpl $0x1,0x124364
10acbe: 76 0c jbe 10accc <_CORE_mutex_Seize+0x2f>
10acc0: 53 push %ebx
10acc1: 6a 13 push $0x13
10acc3: 6a 00 push $0x0
10acc5: 6a 00 push $0x0
10acc7: e8 f8 05 00 00 call 10b2c4 <_Internal_error_Occurred>
10accc: 51 push %ecx
10accd: 51 push %ecx
10acce: 8d 45 18 lea 0x18(%ebp),%eax
10acd1: 50 push %eax
10acd2: 53 push %ebx
10acd3: 88 55 f4 mov %dl,-0xc(%ebp)
10acd6: e8 91 45 00 00 call 10f26c <_CORE_mutex_Seize_interrupt_trylock>
10acdb: 83 c4 10 add $0x10,%esp
10acde: 85 c0 test %eax,%eax
10ace0: 8a 55 f4 mov -0xc(%ebp),%dl
10ace3: 74 48 je 10ad2d <_CORE_mutex_Seize+0x90>
10ace5: 84 d2 test %dl,%dl
10ace7: 75 12 jne 10acfb <_CORE_mutex_Seize+0x5e>
10ace9: ff 75 18 pushl 0x18(%ebp)
10acec: 9d popf
10aced: a1 34 47 12 00 mov 0x124734,%eax
10acf2: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax)
10acf9: eb 32 jmp 10ad2d <_CORE_mutex_Seize+0x90>
10acfb: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
10ad02: a1 34 47 12 00 mov 0x124734,%eax
10ad07: 89 58 44 mov %ebx,0x44(%eax)
10ad0a: 8b 55 0c mov 0xc(%ebp),%edx
10ad0d: 89 50 20 mov %edx,0x20(%eax)
10ad10: a1 e4 41 12 00 mov 0x1241e4,%eax
10ad15: 40 inc %eax
10ad16: a3 e4 41 12 00 mov %eax,0x1241e4
10ad1b: ff 75 18 pushl 0x18(%ebp)
10ad1e: 9d popf
10ad1f: 50 push %eax
10ad20: 50 push %eax
10ad21: ff 75 14 pushl 0x14(%ebp)
10ad24: 53 push %ebx
10ad25: e8 26 ff ff ff call 10ac50 <_CORE_mutex_Seize_interrupt_blocking>
10ad2a: 83 c4 10 add $0x10,%esp
}
10ad2d: 8b 5d fc mov -0x4(%ebp),%ebx
10ad30: c9 leave
10ad31: c3 ret
0010ae60 <_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
)
{
10ae60: 55 push %ebp
10ae61: 89 e5 mov %esp,%ebp
10ae63: 53 push %ebx
10ae64: 83 ec 10 sub $0x10,%esp
10ae67: 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)) ) {
10ae6a: 53 push %ebx
10ae6b: e8 6c 14 00 00 call 10c2dc <_Thread_queue_Dequeue>
10ae70: 89 c2 mov %eax,%edx
10ae72: 83 c4 10 add $0x10,%esp
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
10ae75: 31 c0 xor %eax,%eax
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
10ae77: 85 d2 test %edx,%edx
10ae79: 75 15 jne 10ae90 <_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 );
10ae7b: 9c pushf
10ae7c: fa cli
10ae7d: 59 pop %ecx
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10ae7e: 8b 53 48 mov 0x48(%ebx),%edx
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
10ae81: 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 )
10ae83: 3b 53 40 cmp 0x40(%ebx),%edx
10ae86: 73 06 jae 10ae8e <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN
the_semaphore->count += 1;
10ae88: 42 inc %edx
10ae89: 89 53 48 mov %edx,0x48(%ebx)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
10ae8c: 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 );
10ae8e: 51 push %ecx
10ae8f: 9d popf
}
return status;
}
10ae90: 8b 5d fc mov -0x4(%ebp),%ebx
10ae93: c9 leave
10ae94: c3 ret
00109c74 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
109c74: 55 push %ebp
109c75: 89 e5 mov %esp,%ebp
109c77: 57 push %edi
109c78: 56 push %esi
109c79: 53 push %ebx
109c7a: 83 ec 1c sub $0x1c,%esp
109c7d: 8b 45 08 mov 0x8(%ebp),%eax
109c80: 8b 75 0c mov 0xc(%ebp),%esi
109c83: 8b 55 10 mov 0x10(%ebp),%edx
109c86: 89 55 dc mov %edx,-0x24(%ebp)
109c89: 8b 4d 14 mov 0x14(%ebp),%ecx
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
109c8c: 8b 1d 34 47 12 00 mov 0x124734,%ebx
executing->Wait.return_code = RTEMS_SUCCESSFUL;
109c92: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
109c99: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
_ISR_Disable( level );
109c9f: 9c pushf
109ca0: fa cli
109ca1: 8f 45 e0 popl -0x20(%ebp)
pending_events = api->pending_events;
109ca4: 8b 17 mov (%edi),%edx
109ca6: 89 55 e4 mov %edx,-0x1c(%ebp)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
109ca9: 21 c2 and %eax,%edx
109cab: 74 1b je 109cc8 <_Event_Seize+0x54>
109cad: 39 c2 cmp %eax,%edx
109caf: 74 08 je 109cb9 <_Event_Seize+0x45>
(seized_events == event_in || _Options_Is_any( option_set )) ) {
109cb1: f7 c6 02 00 00 00 test $0x2,%esi
109cb7: 74 0f je 109cc8 <_Event_Seize+0x54> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
109cb9: 89 d0 mov %edx,%eax
109cbb: f7 d0 not %eax
109cbd: 23 45 e4 and -0x1c(%ebp),%eax
109cc0: 89 07 mov %eax,(%edi)
api->pending_events =
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
109cc2: ff 75 e0 pushl -0x20(%ebp)
109cc5: 9d popf
109cc6: eb 13 jmp 109cdb <_Event_Seize+0x67>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
109cc8: f7 c6 01 00 00 00 test $0x1,%esi
109cce: 74 12 je 109ce2 <_Event_Seize+0x6e>
_ISR_Enable( level );
109cd0: ff 75 e0 pushl -0x20(%ebp)
109cd3: 9d popf
executing->Wait.return_code = RTEMS_UNSATISFIED;
109cd4: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx)
*event_out = seized_events;
109cdb: 89 11 mov %edx,(%ecx)
return;
109cdd: e9 91 00 00 00 jmp 109d73 <_Event_Seize+0xff>
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
109ce2: 89 73 30 mov %esi,0x30(%ebx)
executing->Wait.count = (uint32_t) event_in;
109ce5: 89 43 24 mov %eax,0x24(%ebx)
executing->Wait.return_argument = event_out;
109ce8: 89 4b 28 mov %ecx,0x28(%ebx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
109ceb: c7 05 e4 4a 12 00 01 movl $0x1,0x124ae4
109cf2: 00 00 00
_ISR_Enable( level );
109cf5: ff 75 e0 pushl -0x20(%ebp)
109cf8: 9d popf
if ( ticks ) {
109cf9: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
109cfd: 74 34 je 109d33 <_Event_Seize+0xbf>
_Watchdog_Initialize(
109cff: 8b 43 08 mov 0x8(%ebx),%eax
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
109d02: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
109d09: c7 43 64 b0 9e 10 00 movl $0x109eb0,0x64(%ebx)
the_watchdog->id = id;
109d10: 89 43 68 mov %eax,0x68(%ebx)
the_watchdog->user_data = user_data;
109d13: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
109d1a: 8b 45 dc mov -0x24(%ebp),%eax
109d1d: 89 43 54 mov %eax,0x54(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
109d20: 52 push %edx
109d21: 52 push %edx
&executing->Timer,
_Event_Timeout,
executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
109d22: 8d 43 48 lea 0x48(%ebx),%eax
109d25: 50 push %eax
109d26: 68 ac 42 12 00 push $0x1242ac
109d2b: e8 00 30 00 00 call 10cd30 <_Watchdog_Insert>
109d30: 83 c4 10 add $0x10,%esp
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
109d33: 50 push %eax
109d34: 50 push %eax
109d35: 68 00 01 00 00 push $0x100
109d3a: 53 push %ebx
109d3b: e8 18 2a 00 00 call 10c758 <_Thread_Set_state>
_ISR_Disable( level );
109d40: 9c pushf
109d41: fa cli
109d42: 5a pop %edx
sync_state = _Event_Sync_state;
109d43: a1 e4 4a 12 00 mov 0x124ae4,%eax
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
109d48: c7 05 e4 4a 12 00 00 movl $0x0,0x124ae4
109d4f: 00 00 00
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
109d52: 83 c4 10 add $0x10,%esp
109d55: 83 f8 01 cmp $0x1,%eax
109d58: 75 04 jne 109d5e <_Event_Seize+0xea>
_ISR_Enable( level );
109d5a: 52 push %edx
109d5b: 9d popf
109d5c: eb 15 jmp 109d73 <_Event_Seize+0xff>
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
109d5e: 89 55 10 mov %edx,0x10(%ebp)
109d61: 89 5d 0c mov %ebx,0xc(%ebp)
109d64: 89 45 08 mov %eax,0x8(%ebp)
}
109d67: 8d 65 f4 lea -0xc(%ebp),%esp
109d6a: 5b pop %ebx
109d6b: 5e pop %esi
109d6c: 5f pop %edi
109d6d: c9 leave
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
109d6e: e9 09 1d 00 00 jmp 10ba7c <_Thread_blocking_operation_Cancel>
}
109d73: 8d 65 f4 lea -0xc(%ebp),%esp
109d76: 5b pop %ebx
109d77: 5e pop %esi
109d78: 5f pop %edi
109d79: c9 leave
109d7a: c3 ret
00109dc8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
109dc8: 55 push %ebp
109dc9: 89 e5 mov %esp,%ebp
109dcb: 57 push %edi
109dcc: 56 push %esi
109dcd: 53 push %ebx
109dce: 83 ec 2c sub $0x2c,%esp
109dd1: 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 ];
109dd4: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
option_set = (rtems_option) the_thread->Wait.option;
109dda: 8b 43 30 mov 0x30(%ebx),%eax
109ddd: 89 45 e0 mov %eax,-0x20(%ebp)
_ISR_Disable( level );
109de0: 9c pushf
109de1: fa cli
109de2: 58 pop %eax
pending_events = api->pending_events;
109de3: 8b 17 mov (%edi),%edx
109de5: 89 55 d4 mov %edx,-0x2c(%ebp)
event_condition = (rtems_event_set) the_thread->Wait.count;
109de8: 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 ) ) {
109deb: 21 f2 and %esi,%edx
109ded: 75 07 jne 109df6 <_Event_Surrender+0x2e>
_ISR_Enable( level );
109def: 50 push %eax
109df0: 9d popf
return;
109df1: e9 af 00 00 00 jmp 109ea5 <_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() &&
109df6: 83 3d 30 47 12 00 00 cmpl $0x0,0x124730
109dfd: 74 49 je 109e48 <_Event_Surrender+0x80>
109dff: 3b 1d 34 47 12 00 cmp 0x124734,%ebx
109e05: 75 41 jne 109e48 <_Event_Surrender+0x80>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
109e07: 8b 0d e4 4a 12 00 mov 0x124ae4,%ecx
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
109e0d: 83 f9 02 cmp $0x2,%ecx
109e10: 74 09 je 109e1b <_Event_Surrender+0x53> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
109e12: 8b 0d e4 4a 12 00 mov 0x124ae4,%ecx
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
109e18: 49 dec %ecx
109e19: 75 2d jne 109e48 <_Event_Surrender+0x80>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
109e1b: 39 f2 cmp %esi,%edx
109e1d: 74 06 je 109e25 <_Event_Surrender+0x5d>
109e1f: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109e23: 74 1f je 109e44 <_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) );
109e25: 89 d6 mov %edx,%esi
109e27: f7 d6 not %esi
109e29: 23 75 d4 and -0x2c(%ebp),%esi
109e2c: 89 37 mov %esi,(%edi)
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
109e2e: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109e35: 8b 4b 28 mov 0x28(%ebx),%ecx
109e38: 89 11 mov %edx,(%ecx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
109e3a: c7 05 e4 4a 12 00 03 movl $0x3,0x124ae4
109e41: 00 00 00
}
_ISR_Enable( level );
109e44: 50 push %eax
109e45: 9d popf
return;
109e46: eb 5d jmp 109ea5 <_Event_Surrender+0xdd>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
109e48: f6 43 11 01 testb $0x1,0x11(%ebx)
109e4c: 74 55 je 109ea3 <_Event_Surrender+0xdb>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
109e4e: 39 f2 cmp %esi,%edx
109e50: 74 06 je 109e58 <_Event_Surrender+0x90>
109e52: f6 45 e0 02 testb $0x2,-0x20(%ebp)
109e56: 74 4b je 109ea3 <_Event_Surrender+0xdb> <== NEVER TAKEN
109e58: 89 d6 mov %edx,%esi
109e5a: f7 d6 not %esi
109e5c: 23 75 d4 and -0x2c(%ebp),%esi
109e5f: 89 37 mov %esi,(%edi)
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
109e61: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
109e68: 8b 4b 28 mov 0x28(%ebx),%ecx
109e6b: 89 11 mov %edx,(%ecx)
_ISR_Flash( level );
109e6d: 50 push %eax
109e6e: 9d popf
109e6f: fa cli
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
109e70: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
109e74: 74 06 je 109e7c <_Event_Surrender+0xb4>
_ISR_Enable( level );
109e76: 50 push %eax
109e77: 9d popf
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
109e78: 51 push %ecx
109e79: 51 push %ecx
109e7a: eb 17 jmp 109e93 <_Event_Surrender+0xcb>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
109e7c: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
109e83: 50 push %eax
109e84: 9d popf
(void) _Watchdog_Remove( &the_thread->Timer );
109e85: 83 ec 0c sub $0xc,%esp
109e88: 8d 43 48 lea 0x48(%ebx),%eax
109e8b: 50 push %eax
109e8c: e8 b7 2f 00 00 call 10ce48 <_Watchdog_Remove>
109e91: 58 pop %eax
109e92: 5a pop %edx
109e93: 68 f8 ff 03 10 push $0x1003fff8
109e98: 53 push %ebx
109e99: e8 4a 1d 00 00 call 10bbe8 <_Thread_Clear_state>
109e9e: 83 c4 10 add $0x10,%esp
109ea1: eb 02 jmp 109ea5 <_Event_Surrender+0xdd>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
109ea3: 50 push %eax
109ea4: 9d popf
}
109ea5: 8d 65 f4 lea -0xc(%ebp),%esp
109ea8: 5b pop %ebx
109ea9: 5e pop %esi
109eaa: 5f pop %edi
109eab: c9 leave
109eac: c3 ret
00109eb0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
109eb0: 55 push %ebp
109eb1: 89 e5 mov %esp,%ebp
109eb3: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
109eb6: 8d 45 f4 lea -0xc(%ebp),%eax
109eb9: 50 push %eax
109eba: ff 75 08 pushl 0x8(%ebp)
109ebd: e8 ba 20 00 00 call 10bf7c <_Thread_Get>
switch ( location ) {
109ec2: 83 c4 10 add $0x10,%esp
109ec5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
109ec9: 75 49 jne 109f14 <_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 );
109ecb: 9c pushf
109ecc: fa cli
109ecd: 5a pop %edx
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
109ece: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax)
if ( _Thread_Is_executing( the_thread ) ) {
109ed5: 3b 05 34 47 12 00 cmp 0x124734,%eax
109edb: 75 13 jne 109ef0 <_Event_Timeout+0x40>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
109edd: 8b 0d e4 4a 12 00 mov 0x124ae4,%ecx
109ee3: 49 dec %ecx
109ee4: 75 0a jne 109ef0 <_Event_Timeout+0x40>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
109ee6: c7 05 e4 4a 12 00 02 movl $0x2,0x124ae4
109eed: 00 00 00
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
109ef0: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax)
_ISR_Enable( level );
109ef7: 52 push %edx
109ef8: 9d popf
109ef9: 52 push %edx
109efa: 52 push %edx
109efb: 68 f8 ff 03 10 push $0x1003fff8
109f00: 50 push %eax
109f01: e8 e2 1c 00 00 call 10bbe8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
109f06: a1 e4 41 12 00 mov 0x1241e4,%eax
109f0b: 48 dec %eax
109f0c: a3 e4 41 12 00 mov %eax,0x1241e4
_Thread_Unblock( the_thread );
_Thread_Unnest_dispatch();
break;
109f11: 83 c4 10 add $0x10,%esp
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
109f14: c9 leave
109f15: c3 ret
0010f3ac <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
10f3ac: 55 push %ebp
10f3ad: 89 e5 mov %esp,%ebp
10f3af: 57 push %edi
10f3b0: 56 push %esi
10f3b1: 53 push %ebx
10f3b2: 83 ec 3c sub $0x3c,%esp
10f3b5: 8b 75 08 mov 0x8(%ebp),%esi
10f3b8: 8b 7d 0c mov 0xc(%ebp),%edi
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
10f3bb: 8b 4e 08 mov 0x8(%esi),%ecx
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
10f3be: 8d 47 04 lea 0x4(%edi),%eax
10f3c1: 89 45 d0 mov %eax,-0x30(%ebp)
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
10f3c4: 8b 46 10 mov 0x10(%esi),%eax
10f3c7: 89 45 e0 mov %eax,-0x20(%ebp)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
10f3ca: 31 c0 xor %eax,%eax
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
10f3cc: 39 7d d0 cmp %edi,-0x30(%ebp)
10f3cf: 0f 82 22 01 00 00 jb 10f4f7 <_Heap_Allocate_aligned_with_boundary+0x14b>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
10f3d5: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10f3d9: 74 15 je 10f3f0 <_Heap_Allocate_aligned_with_boundary+0x44>
if ( boundary < alloc_size ) {
10f3db: 39 7d 14 cmp %edi,0x14(%ebp)
10f3de: 0f 82 13 01 00 00 jb 10f4f7 <_Heap_Allocate_aligned_with_boundary+0x14b>
return NULL;
}
if ( alignment == 0 ) {
10f3e4: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10f3e8: 75 06 jne 10f3f0 <_Heap_Allocate_aligned_with_boundary+0x44>
alignment = page_size;
10f3ea: 8b 45 e0 mov -0x20(%ebp),%eax
10f3ed: 89 45 10 mov %eax,0x10(%ebp)
10f3f0: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
10f3f7: 8b 45 e0 mov -0x20(%ebp),%eax
10f3fa: 83 c0 07 add $0x7,%eax
10f3fd: 89 45 c4 mov %eax,-0x3c(%ebp)
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
10f400: c7 45 d4 04 00 00 00 movl $0x4,-0x2c(%ebp)
10f407: 29 7d d4 sub %edi,-0x2c(%ebp)
10f40a: 89 75 dc mov %esi,-0x24(%ebp)
10f40d: e9 ca 00 00 00 jmp 10f4dc <_Heap_Allocate_aligned_with_boundary+0x130>
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
10f412: ff 45 e4 incl -0x1c(%ebp)
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
10f415: 8b 59 04 mov 0x4(%ecx),%ebx
10f418: 3b 5d d0 cmp -0x30(%ebp),%ebx
10f41b: 0f 86 b8 00 00 00 jbe 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d>
if ( alignment == 0 ) {
10f421: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10f425: 8d 41 08 lea 0x8(%ecx),%eax
10f428: 89 45 d8 mov %eax,-0x28(%ebp)
10f42b: 75 07 jne 10f434 <_Heap_Allocate_aligned_with_boundary+0x88>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
10f42d: 89 c3 mov %eax,%ebx
10f42f: e9 8a 00 00 00 jmp 10f4be <_Heap_Allocate_aligned_with_boundary+0x112>
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
10f434: 8b 45 dc mov -0x24(%ebp),%eax
10f437: 8b 40 14 mov 0x14(%eax),%eax
10f43a: 89 45 cc mov %eax,-0x34(%ebp)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
10f43d: 83 e3 fe and $0xfffffffe,%ebx
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
10f440: 8d 1c 19 lea (%ecx,%ebx,1),%ebx
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
10f443: 8b 75 c4 mov -0x3c(%ebp),%esi
10f446: 29 c6 sub %eax,%esi
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
10f448: 01 de add %ebx,%esi
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
10f44a: 03 5d d4 add -0x2c(%ebp),%ebx
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10f44d: 89 d8 mov %ebx,%eax
10f44f: 31 d2 xor %edx,%edx
10f451: f7 75 10 divl 0x10(%ebp)
10f454: 29 d3 sub %edx,%ebx
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
10f456: 39 f3 cmp %esi,%ebx
10f458: 76 0b jbe 10f465 <_Heap_Allocate_aligned_with_boundary+0xb9>
10f45a: 89 f0 mov %esi,%eax
10f45c: 31 d2 xor %edx,%edx
10f45e: f7 75 10 divl 0x10(%ebp)
10f461: 89 f3 mov %esi,%ebx
10f463: 29 d3 sub %edx,%ebx
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
10f465: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10f469: 74 35 je 10f4a0 <_Heap_Allocate_aligned_with_boundary+0xf4>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
10f46b: 8d 34 3b lea (%ebx,%edi,1),%esi
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
10f46e: 8b 45 d8 mov -0x28(%ebp),%eax
10f471: 01 f8 add %edi,%eax
10f473: 89 45 c8 mov %eax,-0x38(%ebp)
10f476: eb 15 jmp 10f48d <_Heap_Allocate_aligned_with_boundary+0xe1>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
10f478: 3b 45 c8 cmp -0x38(%ebp),%eax
10f47b: 72 5c jb 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d>
return 0;
}
alloc_begin = boundary_line - alloc_size;
10f47d: 89 c3 mov %eax,%ebx
10f47f: 29 fb sub %edi,%ebx
10f481: 89 d8 mov %ebx,%eax
10f483: 31 d2 xor %edx,%edx
10f485: f7 75 10 divl 0x10(%ebp)
10f488: 29 d3 sub %edx,%ebx
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
10f48a: 8d 34 3b lea (%ebx,%edi,1),%esi
10f48d: 89 f0 mov %esi,%eax
10f48f: 31 d2 xor %edx,%edx
10f491: f7 75 14 divl 0x14(%ebp)
10f494: 89 f0 mov %esi,%eax
10f496: 29 d0 sub %edx,%eax
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
10f498: 39 f0 cmp %esi,%eax
10f49a: 73 04 jae 10f4a0 <_Heap_Allocate_aligned_with_boundary+0xf4>
10f49c: 39 c3 cmp %eax,%ebx
10f49e: 72 d8 jb 10f478 <_Heap_Allocate_aligned_with_boundary+0xcc>
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
10f4a0: 3b 5d d8 cmp -0x28(%ebp),%ebx
10f4a3: 72 34 jb 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d>
10f4a5: be f8 ff ff ff mov $0xfffffff8,%esi
10f4aa: 29 ce sub %ecx,%esi
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
10f4ac: 01 de add %ebx,%esi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
10f4ae: 89 d8 mov %ebx,%eax
10f4b0: 31 d2 xor %edx,%edx
10f4b2: f7 75 e0 divl -0x20(%ebp)
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
10f4b5: 29 d6 sub %edx,%esi
10f4b7: 74 05 je 10f4be <_Heap_Allocate_aligned_with_boundary+0x112>
10f4b9: 3b 75 cc cmp -0x34(%ebp),%esi
10f4bc: 72 1b jb 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d>
boundary
);
}
}
if ( alloc_begin != 0 ) {
10f4be: 85 db test %ebx,%ebx
10f4c0: 74 17 je 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d><== NEVER TAKEN
10f4c2: 8b 75 dc mov -0x24(%ebp),%esi
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
10f4c5: 8b 45 e4 mov -0x1c(%ebp),%eax
10f4c8: 01 46 4c add %eax,0x4c(%esi)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
10f4cb: 57 push %edi
10f4cc: 53 push %ebx
10f4cd: 51 push %ecx
10f4ce: 56 push %esi
10f4cf: e8 11 bd ff ff call 10b1e5 <_Heap_Block_allocate>
10f4d4: 83 c4 10 add $0x10,%esp
10f4d7: eb 11 jmp 10f4ea <_Heap_Allocate_aligned_with_boundary+0x13e>
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
10f4d9: 8b 49 08 mov 0x8(%ecx),%ecx
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
10f4dc: 3b 4d dc cmp -0x24(%ebp),%ecx
10f4df: 0f 85 2d ff ff ff jne 10f412 <_Heap_Allocate_aligned_with_boundary+0x66>
10f4e5: 8b 75 dc mov -0x24(%ebp),%esi
10f4e8: 31 db xor %ebx,%ebx
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
10f4ea: 8b 45 e4 mov -0x1c(%ebp),%eax
10f4ed: 39 46 44 cmp %eax,0x44(%esi)
10f4f0: 73 03 jae 10f4f5 <_Heap_Allocate_aligned_with_boundary+0x149>
stats->max_search = search_count;
10f4f2: 89 46 44 mov %eax,0x44(%esi)
}
return (void *) alloc_begin;
10f4f5: 89 d8 mov %ebx,%eax
}
10f4f7: 8d 65 f4 lea -0xc(%ebp),%esp
10f4fa: 5b pop %ebx
10f4fb: 5e pop %esi
10f4fc: 5f pop %edi
10f4fd: c9 leave
10f4fe: c3 ret
001128e3 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
1128e3: 55 push %ebp
1128e4: 89 e5 mov %esp,%ebp
1128e6: 57 push %edi
1128e7: 56 push %esi
1128e8: 53 push %ebx
1128e9: 83 ec 4c sub $0x4c,%esp
1128ec: 8b 5d 08 mov 0x8(%ebp),%ebx
1128ef: 8b 4d 10 mov 0x10(%ebp),%ecx
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
1128f2: 8b 43 20 mov 0x20(%ebx),%eax
1128f5: 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;
1128f8: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
Heap_Block *extend_last_block = NULL;
1128ff: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
uintptr_t const page_size = heap->page_size;
112906: 8b 53 10 mov 0x10(%ebx),%edx
112909: 89 55 c4 mov %edx,-0x3c(%ebp)
uintptr_t const min_block_size = heap->min_block_size;
11290c: 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;
11290f: 8b 7b 30 mov 0x30(%ebx),%edi
112912: 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;
112915: 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 ) {
112917: 8b 7d 0c mov 0xc(%ebp),%edi
11291a: 01 cf add %ecx,%edi
11291c: 0f 82 d4 01 00 00 jb 112af6 <_Heap_Extend+0x213>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
112922: 52 push %edx
112923: 52 push %edx
112924: 8d 55 e0 lea -0x20(%ebp),%edx
112927: 52 push %edx
112928: 8d 55 e4 lea -0x1c(%ebp),%edx
11292b: 52 push %edx
11292c: 50 push %eax
11292d: ff 75 c4 pushl -0x3c(%ebp)
112930: 51 push %ecx
112931: ff 75 0c pushl 0xc(%ebp)
112934: e8 8f b4 ff ff call 10ddc8 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
112939: 83 c4 20 add $0x20,%esp
11293c: 84 c0 test %al,%al
11293e: 0f 84 b2 01 00 00 je 112af6 <_Heap_Extend+0x213>
112944: 8b 4d c0 mov -0x40(%ebp),%ecx
112947: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
11294e: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp)
112955: 31 f6 xor %esi,%esi
112957: 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;
11295e: 8b 43 18 mov 0x18(%ebx),%eax
112961: 89 5d b8 mov %ebx,-0x48(%ebp)
112964: eb 02 jmp 112968 <_Heap_Extend+0x85>
112966: 89 c8 mov %ecx,%eax
uintptr_t const sub_area_end = start_block->prev_size;
112968: 8b 19 mov (%ecx),%ebx
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
11296a: 39 c7 cmp %eax,%edi
11296c: 76 09 jbe 112977 <_Heap_Extend+0x94>
11296e: 39 5d 0c cmp %ebx,0xc(%ebp)
112971: 0f 82 7d 01 00 00 jb 112af4 <_Heap_Extend+0x211> <== NEVER TAKEN
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
112977: 39 c7 cmp %eax,%edi
112979: 74 06 je 112981 <_Heap_Extend+0x9e>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
11297b: 39 df cmp %ebx,%edi
11297d: 72 07 jb 112986 <_Heap_Extend+0xa3>
11297f: eb 08 jmp 112989 <_Heap_Extend+0xa6>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
112981: 89 4d d0 mov %ecx,-0x30(%ebp)
112984: eb 03 jmp 112989 <_Heap_Extend+0xa6>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
112986: 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);
112989: 8d 43 f8 lea -0x8(%ebx),%eax
11298c: 89 45 d4 mov %eax,-0x2c(%ebp)
11298f: 89 d8 mov %ebx,%eax
112991: 31 d2 xor %edx,%edx
112993: 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);
112996: 29 55 d4 sub %edx,-0x2c(%ebp)
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
112999: 3b 5d 0c cmp 0xc(%ebp),%ebx
11299c: 75 07 jne 1129a5 <_Heap_Extend+0xc2>
start_block->prev_size = extend_area_end;
11299e: 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 )
1129a0: 8b 75 d4 mov -0x2c(%ebp),%esi
1129a3: eb 08 jmp 1129ad <_Heap_Extend+0xca>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
1129a5: 73 06 jae 1129ad <_Heap_Extend+0xca>
1129a7: 8b 55 d4 mov -0x2c(%ebp),%edx
1129aa: 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;
1129ad: 8b 45 d4 mov -0x2c(%ebp),%eax
1129b0: 8b 48 04 mov 0x4(%eax),%ecx
1129b3: 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);
1129b6: 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 );
1129b8: 3b 4d c0 cmp -0x40(%ebp),%ecx
1129bb: 75 a9 jne 112966 <_Heap_Extend+0x83>
1129bd: 8b 5d b8 mov -0x48(%ebp),%ebx
if ( extend_area_begin < heap->area_begin ) {
1129c0: 8b 55 0c mov 0xc(%ebp),%edx
1129c3: 3b 53 18 cmp 0x18(%ebx),%edx
1129c6: 73 05 jae 1129cd <_Heap_Extend+0xea>
heap->area_begin = extend_area_begin;
1129c8: 89 53 18 mov %edx,0x18(%ebx)
1129cb: eb 08 jmp 1129d5 <_Heap_Extend+0xf2>
} else if ( heap->area_end < extend_area_end ) {
1129cd: 39 7b 1c cmp %edi,0x1c(%ebx)
1129d0: 73 03 jae 1129d5 <_Heap_Extend+0xf2>
heap->area_end = extend_area_end;
1129d2: 89 7b 1c mov %edi,0x1c(%ebx)
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
1129d5: 8b 45 e0 mov -0x20(%ebp),%eax
1129d8: 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 =
1129db: 89 c1 mov %eax,%ecx
1129dd: 29 d1 sub %edx,%ecx
1129df: 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;
1129e2: 89 3a mov %edi,(%edx)
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
1129e4: 83 c9 01 or $0x1,%ecx
1129e7: 89 4a 04 mov %ecx,0x4(%edx)
extend_last_block->prev_size = extend_first_block_size;
1129ea: 8b 4d d4 mov -0x2c(%ebp),%ecx
1129ed: 89 08 mov %ecx,(%eax)
extend_last_block->size_and_flag = 0;
1129ef: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax)
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
1129f6: 39 53 20 cmp %edx,0x20(%ebx)
1129f9: 76 05 jbe 112a00 <_Heap_Extend+0x11d>
heap->first_block = extend_first_block;
1129fb: 89 53 20 mov %edx,0x20(%ebx)
1129fe: eb 08 jmp 112a08 <_Heap_Extend+0x125>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
112a00: 39 43 24 cmp %eax,0x24(%ebx)
112a03: 73 03 jae 112a08 <_Heap_Extend+0x125>
heap->last_block = extend_last_block;
112a05: 89 43 24 mov %eax,0x24(%ebx)
}
if ( merge_below_block != NULL ) {
112a08: 83 7d d0 00 cmpl $0x0,-0x30(%ebp)
112a0c: 74 3b je 112a49 <_Heap_Extend+0x166>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
112a0e: 8b 43 10 mov 0x10(%ebx),%eax
112a11: 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 );
112a14: 8b 4d 0c mov 0xc(%ebp),%ecx
112a17: 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;
112a1a: 89 c8 mov %ecx,%eax
112a1c: 31 d2 xor %edx,%edx
112a1e: f7 75 d4 divl -0x2c(%ebp)
if ( remainder != 0 ) {
112a21: 85 d2 test %edx,%edx
112a23: 74 05 je 112a2a <_Heap_Extend+0x147> <== ALWAYS TAKEN
return value - remainder + alignment;
112a25: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED
112a28: 29 d1 sub %edx,%ecx <== NOT EXECUTED
uintptr_t const new_first_block_begin =
112a2a: 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;
112a2d: 8b 45 d0 mov -0x30(%ebp),%eax
112a30: 8b 00 mov (%eax),%eax
112a32: 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 =
112a35: 8b 45 d0 mov -0x30(%ebp),%eax
112a38: 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;
112a3a: 83 c8 01 or $0x1,%eax
112a3d: 89 42 04 mov %eax,0x4(%edx)
_Heap_Free_block( heap, new_first_block );
112a40: 89 d8 mov %ebx,%eax
112a42: e8 81 fe ff ff call 1128c8 <_Heap_Free_block>
112a47: eb 14 jmp 112a5d <_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 ) {
112a49: 83 7d c8 00 cmpl $0x0,-0x38(%ebp)
112a4d: 74 0e je 112a5d <_Heap_Extend+0x17a>
_Heap_Link_below(
112a4f: 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;
112a52: 8b 45 c8 mov -0x38(%ebp),%eax
112a55: 29 d0 sub %edx,%eax
112a57: 83 c8 01 or $0x1,%eax
112a5a: 89 42 04 mov %eax,0x4(%edx)
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
112a5d: 85 f6 test %esi,%esi
112a5f: 74 30 je 112a91 <_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,
112a61: 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(
112a64: 29 f7 sub %esi,%edi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
112a66: 89 f8 mov %edi,%eax
112a68: 31 d2 xor %edx,%edx
112a6a: f7 73 10 divl 0x10(%ebx)
112a6d: 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)
112a6f: 8b 46 04 mov 0x4(%esi),%eax
112a72: 29 f8 sub %edi,%eax
| HEAP_PREV_BLOCK_USED;
112a74: 83 c8 01 or $0x1,%eax
112a77: 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;
112a7b: 8b 46 04 mov 0x4(%esi),%eax
112a7e: 83 e0 01 and $0x1,%eax
block->size_and_flag = size | flag;
112a81: 09 f8 or %edi,%eax
112a83: 89 46 04 mov %eax,0x4(%esi)
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
112a86: 89 f2 mov %esi,%edx
112a88: 89 d8 mov %ebx,%eax
112a8a: e8 39 fe ff ff call 1128c8 <_Heap_Free_block>
112a8f: eb 21 jmp 112ab2 <_Heap_Extend+0x1cf>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
112a91: 83 7d cc 00 cmpl $0x0,-0x34(%ebp)
112a95: 74 1b je 112ab2 <_Heap_Extend+0x1cf>
_Heap_Link_above(
112a97: 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 );
112a9a: 8b 45 e4 mov -0x1c(%ebp),%eax
112a9d: 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;
112aa0: 8b 7d cc mov -0x34(%ebp),%edi
112aa3: 8b 57 04 mov 0x4(%edi),%edx
112aa6: 83 e2 01 and $0x1,%edx
block->size_and_flag = size | flag;
112aa9: 09 d0 or %edx,%eax
112aab: 89 47 04 mov %eax,0x4(%edi)
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
112aae: 83 49 04 01 orl $0x1,0x4(%ecx)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
112ab2: 85 f6 test %esi,%esi
112ab4: 75 10 jne 112ac6 <_Heap_Extend+0x1e3>
112ab6: 83 7d d0 00 cmpl $0x0,-0x30(%ebp)
112aba: 75 0a jne 112ac6 <_Heap_Extend+0x1e3>
_Heap_Free_block( heap, extend_first_block );
112abc: 8b 55 e4 mov -0x1c(%ebp),%edx
112abf: 89 d8 mov %ebx,%eax
112ac1: e8 02 fe ff ff call 1128c8 <_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
112ac6: 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(
112ac9: 8b 43 20 mov 0x20(%ebx),%eax
112acc: 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;
112ace: 8b 4a 04 mov 0x4(%edx),%ecx
112ad1: 83 e1 01 and $0x1,%ecx
block->size_and_flag = size | flag;
112ad4: 09 c8 or %ecx,%eax
112ad6: 89 42 04 mov %eax,0x4(%edx)
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
112ad9: 8b 43 30 mov 0x30(%ebx),%eax
112adc: 2b 45 bc sub -0x44(%ebp),%eax
/* Statistics */
stats->size += extended_size;
112adf: 01 43 2c add %eax,0x2c(%ebx)
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
112ae2: 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 )
112ae7: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
112aeb: 74 09 je 112af6 <_Heap_Extend+0x213> <== NEVER TAKEN
*extended_size_ptr = extended_size;
112aed: 8b 55 14 mov 0x14(%ebp),%edx
112af0: 89 02 mov %eax,(%edx)
112af2: eb 02 jmp 112af6 <_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;
112af4: 31 f6 xor %esi,%esi
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
112af6: 89 f0 mov %esi,%eax
112af8: 8d 65 f4 lea -0xc(%ebp),%esp
112afb: 5b pop %ebx
112afc: 5e pop %esi
112afd: 5f pop %edi
112afe: c9 leave
112aff: c3 ret
0010f500 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
10f500: 55 push %ebp
10f501: 89 e5 mov %esp,%ebp
10f503: 57 push %edi
10f504: 56 push %esi
10f505: 53 push %ebx
10f506: 83 ec 14 sub $0x14,%esp
10f509: 8b 4d 08 mov 0x8(%ebp),%ecx
10f50c: 8b 45 0c mov 0xc(%ebp),%eax
10f50f: 8d 58 f8 lea -0x8(%eax),%ebx
10f512: 31 d2 xor %edx,%edx
10f514: 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);
10f517: 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
10f519: 8b 41 20 mov 0x20(%ecx),%eax
10f51c: 89 45 ec mov %eax,-0x14(%ebp)
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
10f51f: 31 d2 xor %edx,%edx
10f521: 39 c3 cmp %eax,%ebx
10f523: 72 08 jb 10f52d <_Heap_Free+0x2d>
10f525: 31 d2 xor %edx,%edx
10f527: 39 59 24 cmp %ebx,0x24(%ecx)
10f52a: 0f 93 c2 setae %dl
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
10f52d: 31 c0 xor %eax,%eax
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
10f52f: 85 d2 test %edx,%edx
10f531: 0f 84 21 01 00 00 je 10f658 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
10f537: 8b 43 04 mov 0x4(%ebx),%eax
10f53a: 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;
10f53d: 89 c6 mov %eax,%esi
10f53f: 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);
10f542: 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;
10f545: 31 ff xor %edi,%edi
10f547: 3b 55 ec cmp -0x14(%ebp),%edx
10f54a: 72 0a jb 10f556 <_Heap_Free+0x56> <== NEVER TAKEN
10f54c: 31 c0 xor %eax,%eax
10f54e: 39 51 24 cmp %edx,0x24(%ecx)
10f551: 0f 93 c0 setae %al
10f554: 89 c7 mov %eax,%edi
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
10f556: 31 c0 xor %eax,%eax
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10f558: 85 ff test %edi,%edi
10f55a: 0f 84 f8 00 00 00 je 10f658 <_Heap_Free+0x158> <== NEVER TAKEN
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
10f560: 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 ) ) {
10f563: f7 c7 01 00 00 00 test $0x1,%edi
10f569: 0f 84 e9 00 00 00 je 10f658 <_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;
10f56f: 83 e7 fe and $0xfffffffe,%edi
10f572: 89 7d e8 mov %edi,-0x18(%ebp)
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10f575: 8b 41 24 mov 0x24(%ecx),%eax
10f578: 89 45 e4 mov %eax,-0x1c(%ebp)
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
10f57b: 31 c0 xor %eax,%eax
10f57d: 3b 55 e4 cmp -0x1c(%ebp),%edx
10f580: 74 0a je 10f58c <_Heap_Free+0x8c>
10f582: 31 c0 xor %eax,%eax
10f584: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1)
10f589: 0f 94 c0 sete %al
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
10f58c: 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 ) ) {
10f58f: f6 45 f0 01 testb $0x1,-0x10(%ebp)
10f593: 75 62 jne 10f5f7 <_Heap_Free+0xf7>
uintptr_t const prev_size = block->prev_size;
10f595: 8b 03 mov (%ebx),%eax
10f597: 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);
10f59a: 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;
10f59c: 31 ff xor %edi,%edi
10f59e: 3b 5d ec cmp -0x14(%ebp),%ebx
10f5a1: 72 0a jb 10f5ad <_Heap_Free+0xad> <== NEVER TAKEN
10f5a3: 31 c0 xor %eax,%eax
10f5a5: 39 5d e4 cmp %ebx,-0x1c(%ebp)
10f5a8: 0f 93 c0 setae %al
10f5ab: 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 );
10f5ad: 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 ) ) {
10f5af: 85 ff test %edi,%edi
10f5b1: 0f 84 a1 00 00 00 je 10f658 <_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) ) {
10f5b7: f6 43 04 01 testb $0x1,0x4(%ebx)
10f5bb: 0f 84 97 00 00 00 je 10f658 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
10f5c1: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10f5c5: 74 1a je 10f5e1 <_Heap_Free+0xe1>
uintptr_t const size = block_size + prev_size + next_block_size;
10f5c7: 8b 45 e8 mov -0x18(%ebp),%eax
10f5ca: 8d 04 06 lea (%esi,%eax,1),%eax
10f5cd: 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;
10f5d0: 8b 7a 08 mov 0x8(%edx),%edi
Heap_Block *prev = block->prev;
10f5d3: 8b 52 0c mov 0xc(%edx),%edx
prev->next = next;
10f5d6: 89 7a 08 mov %edi,0x8(%edx)
next->prev = prev;
10f5d9: 89 57 0c mov %edx,0xc(%edi)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
10f5dc: ff 49 38 decl 0x38(%ecx)
10f5df: eb 33 jmp 10f614 <_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;
10f5e1: 8b 45 f0 mov -0x10(%ebp),%eax
10f5e4: 8d 04 06 lea (%esi,%eax,1),%eax
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10f5e7: 89 c7 mov %eax,%edi
10f5e9: 83 cf 01 or $0x1,%edi
10f5ec: 89 7b 04 mov %edi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10f5ef: 83 62 04 fe andl $0xfffffffe,0x4(%edx)
next_block->prev_size = size;
10f5f3: 89 02 mov %eax,(%edx)
10f5f5: eb 56 jmp 10f64d <_Heap_Free+0x14d>
}
} else if ( next_is_free ) { /* coalesce next */
10f5f7: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp)
10f5fb: 74 24 je 10f621 <_Heap_Free+0x121>
uintptr_t const size = block_size + next_block_size;
10f5fd: 8b 45 e8 mov -0x18(%ebp),%eax
10f600: 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;
10f602: 8b 7a 08 mov 0x8(%edx),%edi
Heap_Block *prev = old_block->prev;
10f605: 8b 52 0c mov 0xc(%edx),%edx
new_block->next = next;
10f608: 89 7b 08 mov %edi,0x8(%ebx)
new_block->prev = prev;
10f60b: 89 53 0c mov %edx,0xc(%ebx)
next->prev = new_block;
10f60e: 89 5f 0c mov %ebx,0xc(%edi)
prev->next = new_block;
10f611: 89 5a 08 mov %ebx,0x8(%edx)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
10f614: 89 c2 mov %eax,%edx
10f616: 83 ca 01 or $0x1,%edx
10f619: 89 53 04 mov %edx,0x4(%ebx)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
10f61c: 89 04 03 mov %eax,(%ebx,%eax,1)
10f61f: eb 2c jmp 10f64d <_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;
10f621: 8b 41 08 mov 0x8(%ecx),%eax
new_block->next = next;
10f624: 89 43 08 mov %eax,0x8(%ebx)
new_block->prev = block_before;
10f627: 89 4b 0c mov %ecx,0xc(%ebx)
block_before->next = new_block;
10f62a: 89 59 08 mov %ebx,0x8(%ecx)
next->prev = new_block;
10f62d: 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;
10f630: 89 f0 mov %esi,%eax
10f632: 83 c8 01 or $0x1,%eax
10f635: 89 43 04 mov %eax,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
10f638: 83 62 04 fe andl $0xfffffffe,0x4(%edx)
next_block->prev_size = block_size;
10f63c: 89 32 mov %esi,(%edx)
/* Statistics */
++stats->free_blocks;
10f63e: 8b 41 38 mov 0x38(%ecx),%eax
10f641: 40 inc %eax
10f642: 89 41 38 mov %eax,0x38(%ecx)
if ( stats->max_free_blocks < stats->free_blocks ) {
10f645: 39 41 3c cmp %eax,0x3c(%ecx)
10f648: 73 03 jae 10f64d <_Heap_Free+0x14d>
stats->max_free_blocks = stats->free_blocks;
10f64a: 89 41 3c mov %eax,0x3c(%ecx)
}
}
/* Statistics */
--stats->used_blocks;
10f64d: ff 49 40 decl 0x40(%ecx)
++stats->frees;
10f650: ff 41 50 incl 0x50(%ecx)
stats->free_size += block_size;
10f653: 01 71 30 add %esi,0x30(%ecx)
return( true );
10f656: b0 01 mov $0x1,%al
}
10f658: 83 c4 14 add $0x14,%esp
10f65b: 5b pop %ebx
10f65c: 5e pop %esi
10f65d: 5f pop %edi
10f65e: c9 leave
10f65f: c3 ret
0011ce2c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
11ce2c: 55 push %ebp
11ce2d: 89 e5 mov %esp,%ebp
11ce2f: 57 push %edi
11ce30: 56 push %esi
11ce31: 53 push %ebx
11ce32: 8b 5d 08 mov 0x8(%ebp),%ebx
11ce35: 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);
11ce38: 8d 4e f8 lea -0x8(%esi),%ecx
11ce3b: 89 f0 mov %esi,%eax
11ce3d: 31 d2 xor %edx,%edx
11ce3f: 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);
11ce42: 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
11ce44: 8b 53 20 mov 0x20(%ebx),%edx
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
11ce47: 31 ff xor %edi,%edi
11ce49: 39 d1 cmp %edx,%ecx
11ce4b: 72 0a jb 11ce57 <_Heap_Size_of_alloc_area+0x2b>
11ce4d: 31 c0 xor %eax,%eax
11ce4f: 39 4b 24 cmp %ecx,0x24(%ebx)
11ce52: 0f 93 c0 setae %al
11ce55: 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;
11ce57: 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 ) ) {
11ce59: 85 ff test %edi,%edi
11ce5b: 74 30 je 11ce8d <_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;
11ce5d: 8b 41 04 mov 0x4(%ecx),%eax
11ce60: 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);
11ce63: 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;
11ce65: 31 ff xor %edi,%edi
11ce67: 39 d1 cmp %edx,%ecx
11ce69: 72 0a jb 11ce75 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN
11ce6b: 31 c0 xor %eax,%eax
11ce6d: 39 4b 24 cmp %ecx,0x24(%ebx)
11ce70: 0f 93 c0 setae %al
11ce73: 89 c7 mov %eax,%edi
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
11ce75: 31 c0 xor %eax,%eax
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
11ce77: 85 ff test %edi,%edi
11ce79: 74 12 je 11ce8d <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
11ce7b: f6 41 04 01 testb $0x1,0x4(%ecx)
11ce7f: 74 0c je 11ce8d <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
11ce81: 29 f1 sub %esi,%ecx
11ce83: 8d 51 04 lea 0x4(%ecx),%edx
11ce86: 8b 45 10 mov 0x10(%ebp),%eax
11ce89: 89 10 mov %edx,(%eax)
return true;
11ce8b: b0 01 mov $0x1,%al
}
11ce8d: 5b pop %ebx
11ce8e: 5e pop %esi
11ce8f: 5f pop %edi
11ce90: c9 leave
11ce91: c3 ret
0010bc92 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
10bc92: 55 push %ebp
10bc93: 89 e5 mov %esp,%ebp
10bc95: 57 push %edi
10bc96: 56 push %esi
10bc97: 53 push %ebx
10bc98: 83 ec 4c sub $0x4c,%esp
10bc9b: 8b 75 08 mov 0x8(%ebp),%esi
10bc9e: 8b 5d 0c mov 0xc(%ebp),%ebx
uintptr_t const page_size = heap->page_size;
10bca1: 8b 46 10 mov 0x10(%esi),%eax
10bca4: 89 45 d8 mov %eax,-0x28(%ebp)
uintptr_t const min_block_size = heap->min_block_size;
10bca7: 8b 4e 14 mov 0x14(%esi),%ecx
10bcaa: 89 4d d4 mov %ecx,-0x2c(%ebp)
Heap_Block *const first_block = heap->first_block;
10bcad: 8b 46 20 mov 0x20(%esi),%eax
10bcb0: 89 45 d0 mov %eax,-0x30(%ebp)
Heap_Block *const last_block = heap->last_block;
10bcb3: 8b 4e 24 mov 0x24(%esi),%ecx
10bcb6: 89 4d c8 mov %ecx,-0x38(%ebp)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
10bcb9: c7 45 e4 54 bc 10 00 movl $0x10bc54,-0x1c(%ebp)
10bcc0: 80 7d 10 00 cmpb $0x0,0x10(%ebp)
10bcc4: 74 07 je 10bccd <_Heap_Walk+0x3b>
10bcc6: c7 45 e4 59 bc 10 00 movl $0x10bc59,-0x1c(%ebp)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
10bccd: 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() ) ) {
10bccf: 83 3d ec 73 12 00 03 cmpl $0x3,0x1273ec
10bcd6: 0f 85 e8 02 00 00 jne 10bfc4 <_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)(
10bcdc: 52 push %edx
10bcdd: ff 76 0c pushl 0xc(%esi)
10bce0: ff 76 08 pushl 0x8(%esi)
10bce3: ff 75 c8 pushl -0x38(%ebp)
10bce6: ff 75 d0 pushl -0x30(%ebp)
10bce9: ff 76 1c pushl 0x1c(%esi)
10bcec: ff 76 18 pushl 0x18(%esi)
10bcef: ff 75 d4 pushl -0x2c(%ebp)
10bcf2: ff 75 d8 pushl -0x28(%ebp)
10bcf5: 68 49 f9 11 00 push $0x11f949
10bcfa: 6a 00 push $0x0
10bcfc: 53 push %ebx
10bcfd: 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 ) {
10bd00: 83 c4 30 add $0x30,%esp
10bd03: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10bd07: 75 0b jne 10bd14 <_Heap_Walk+0x82>
(*printer)( source, true, "page size is zero\n" );
10bd09: 50 push %eax
10bd0a: 68 da f9 11 00 push $0x11f9da
10bd0f: e9 6b 02 00 00 jmp 10bf7f <_Heap_Walk+0x2ed>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
10bd14: f6 45 d8 03 testb $0x3,-0x28(%ebp)
10bd18: 74 0d je 10bd27 <_Heap_Walk+0x95>
(*printer)(
10bd1a: ff 75 d8 pushl -0x28(%ebp)
10bd1d: 68 ed f9 11 00 push $0x11f9ed
10bd22: e9 58 02 00 00 jmp 10bf7f <_Heap_Walk+0x2ed>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bd27: 8b 45 d4 mov -0x2c(%ebp),%eax
10bd2a: 31 d2 xor %edx,%edx
10bd2c: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
10bd2f: 85 d2 test %edx,%edx
10bd31: 74 0d je 10bd40 <_Heap_Walk+0xae>
(*printer)(
10bd33: ff 75 d4 pushl -0x2c(%ebp)
10bd36: 68 0b fa 11 00 push $0x11fa0b
10bd3b: e9 3f 02 00 00 jmp 10bf7f <_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;
10bd40: 8b 45 d0 mov -0x30(%ebp),%eax
10bd43: 83 c0 08 add $0x8,%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bd46: 31 d2 xor %edx,%edx
10bd48: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if (
10bd4b: 85 d2 test %edx,%edx
10bd4d: 74 0d je 10bd5c <_Heap_Walk+0xca>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
10bd4f: ff 75 d0 pushl -0x30(%ebp)
10bd52: 68 2f fa 11 00 push $0x11fa2f
10bd57: e9 23 02 00 00 jmp 10bf7f <_Heap_Walk+0x2ed>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
10bd5c: 8b 45 d0 mov -0x30(%ebp),%eax
10bd5f: f6 40 04 01 testb $0x1,0x4(%eax)
10bd63: 75 0b jne 10bd70 <_Heap_Walk+0xde>
(*printer)(
10bd65: 57 push %edi
10bd66: 68 60 fa 11 00 push $0x11fa60
10bd6b: e9 0f 02 00 00 jmp 10bf7f <_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;
10bd70: 8b 4d c8 mov -0x38(%ebp),%ecx
10bd73: 8b 79 04 mov 0x4(%ecx),%edi
10bd76: 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);
10bd79: 01 cf add %ecx,%edi
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
10bd7b: f6 47 04 01 testb $0x1,0x4(%edi)
10bd7f: 75 0b jne 10bd8c <_Heap_Walk+0xfa>
(*printer)(
10bd81: 56 push %esi
10bd82: 68 8e fa 11 00 push $0x11fa8e
10bd87: e9 f3 01 00 00 jmp 10bf7f <_Heap_Walk+0x2ed>
);
return false;
}
if (
10bd8c: 3b 7d d0 cmp -0x30(%ebp),%edi
10bd8f: 74 0b je 10bd9c <_Heap_Walk+0x10a> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
10bd91: 51 push %ecx <== NOT EXECUTED
10bd92: 68 a3 fa 11 00 push $0x11faa3 <== NOT EXECUTED
10bd97: e9 e3 01 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
10bd9c: 8b 46 10 mov 0x10(%esi),%eax
10bd9f: 89 45 e0 mov %eax,-0x20(%ebp)
block = next_block;
} while ( block != first_block );
return true;
}
10bda2: 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 );
10bda5: 89 75 dc mov %esi,-0x24(%ebp)
10bda8: eb 75 jmp 10be1f <_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;
10bdaa: 31 c0 xor %eax,%eax
10bdac: 39 4e 20 cmp %ecx,0x20(%esi)
10bdaf: 77 08 ja 10bdb9 <_Heap_Walk+0x127>
10bdb1: 31 c0 xor %eax,%eax
10bdb3: 39 4e 24 cmp %ecx,0x24(%esi)
10bdb6: 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 ) ) {
10bdb9: 85 c0 test %eax,%eax
10bdbb: 75 0b jne 10bdc8 <_Heap_Walk+0x136>
(*printer)(
10bdbd: 51 push %ecx
10bdbe: 68 d2 fa 11 00 push $0x11fad2
10bdc3: e9 b7 01 00 00 jmp 10bf7f <_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;
10bdc8: 8d 41 08 lea 0x8(%ecx),%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10bdcb: 31 d2 xor %edx,%edx
10bdcd: f7 75 e0 divl -0x20(%ebp)
);
return false;
}
if (
10bdd0: 85 d2 test %edx,%edx
10bdd2: 74 0b je 10bddf <_Heap_Walk+0x14d>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
10bdd4: 51 push %ecx
10bdd5: 68 f2 fa 11 00 push $0x11faf2
10bdda: e9 a0 01 00 00 jmp 10bf7f <_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;
10bddf: 8b 41 04 mov 0x4(%ecx),%eax
10bde2: 83 e0 fe and $0xfffffffe,%eax
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
10bde5: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1)
10bdea: 74 0b je 10bdf7 <_Heap_Walk+0x165>
(*printer)(
10bdec: 51 push %ecx
10bded: 68 22 fb 11 00 push $0x11fb22
10bdf2: e9 88 01 00 00 jmp 10bf7f <_Heap_Walk+0x2ed>
);
return false;
}
if ( free_block->prev != prev_block ) {
10bdf7: 8b 41 0c mov 0xc(%ecx),%eax
10bdfa: 3b 45 dc cmp -0x24(%ebp),%eax
10bdfd: 74 1a je 10be19 <_Heap_Walk+0x187>
(*printer)(
10bdff: 83 ec 0c sub $0xc,%esp
10be02: 50 push %eax
10be03: 51 push %ecx
10be04: 68 3e fb 11 00 push $0x11fb3e
10be09: 6a 01 push $0x1
10be0b: 53 push %ebx
10be0c: ff 55 e4 call *-0x1c(%ebp)
10be0f: 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;
10be12: 31 c0 xor %eax,%eax
10be14: e9 ab 01 00 00 jmp 10bfc4 <_Heap_Walk+0x332>
return false;
}
prev_block = free_block;
free_block = free_block->next;
10be19: 89 4d dc mov %ecx,-0x24(%ebp)
10be1c: 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 ) {
10be1f: 39 f1 cmp %esi,%ecx
10be21: 75 87 jne 10bdaa <_Heap_Walk+0x118>
10be23: 89 5d dc mov %ebx,-0x24(%ebp)
10be26: eb 02 jmp 10be2a <_Heap_Walk+0x198>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
10be28: 89 df mov %ebx,%edi
return true;
}
10be2a: 8b 4f 04 mov 0x4(%edi),%ecx
10be2d: 89 4d cc mov %ecx,-0x34(%ebp)
10be30: 83 e1 fe and $0xfffffffe,%ecx
10be33: 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);
10be36: 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;
10be39: 31 c0 xor %eax,%eax
10be3b: 39 5e 20 cmp %ebx,0x20(%esi)
10be3e: 77 08 ja 10be48 <_Heap_Walk+0x1b6> <== NEVER TAKEN
10be40: 31 c0 xor %eax,%eax
10be42: 39 5e 24 cmp %ebx,0x24(%esi)
10be45: 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 ) ) {
10be48: 85 c0 test %eax,%eax
10be4a: 75 11 jne 10be5d <_Heap_Walk+0x1cb>
10be4c: 89 d9 mov %ebx,%ecx
10be4e: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be51: 83 ec 0c sub $0xc,%esp
10be54: 51 push %ecx
10be55: 57 push %edi
10be56: 68 70 fb 11 00 push $0x11fb70
10be5b: eb ac jmp 10be09 <_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;
10be5d: 3b 7d c8 cmp -0x38(%ebp),%edi
10be60: 0f 95 c1 setne %cl
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
10be63: 8b 45 e0 mov -0x20(%ebp),%eax
10be66: 31 d2 xor %edx,%edx
10be68: f7 75 d8 divl -0x28(%ebp)
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
10be6b: 85 d2 test %edx,%edx
10be6d: 74 15 je 10be84 <_Heap_Walk+0x1f2>
10be6f: 84 c9 test %cl,%cl
10be71: 74 11 je 10be84 <_Heap_Walk+0x1f2>
10be73: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be76: 83 ec 0c sub $0xc,%esp
10be79: ff 75 e0 pushl -0x20(%ebp)
10be7c: 57 push %edi
10be7d: 68 9d fb 11 00 push $0x11fb9d
10be82: eb 85 jmp 10be09 <_Heap_Walk+0x177>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
10be84: 8b 45 d4 mov -0x2c(%ebp),%eax
10be87: 39 45 e0 cmp %eax,-0x20(%ebp)
10be8a: 73 18 jae 10bea4 <_Heap_Walk+0x212>
10be8c: 84 c9 test %cl,%cl
10be8e: 74 14 je 10bea4 <_Heap_Walk+0x212> <== NEVER TAKEN
10be90: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10be93: 52 push %edx
10be94: 52 push %edx
10be95: 50 push %eax
10be96: ff 75 e0 pushl -0x20(%ebp)
10be99: 57 push %edi
10be9a: 68 cb fb 11 00 push $0x11fbcb
10be9f: e9 65 ff ff ff jmp 10be09 <_Heap_Walk+0x177>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
10bea4: 39 fb cmp %edi,%ebx
10bea6: 77 18 ja 10bec0 <_Heap_Walk+0x22e>
10bea8: 84 c9 test %cl,%cl
10beaa: 74 14 je 10bec0 <_Heap_Walk+0x22e>
10beac: 89 d9 mov %ebx,%ecx
10beae: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10beb1: 83 ec 0c sub $0xc,%esp
10beb4: 51 push %ecx
10beb5: 57 push %edi
10beb6: 68 f6 fb 11 00 push $0x11fbf6
10bebb: e9 49 ff ff ff jmp 10be09 <_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;
10bec0: 8b 4d cc mov -0x34(%ebp),%ecx
10bec3: 83 e1 01 and $0x1,%ecx
10bec6: 89 4d c4 mov %ecx,-0x3c(%ebp)
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10bec9: f6 43 04 01 testb $0x1,0x4(%ebx)
10becd: 0f 85 ba 00 00 00 jne 10bf8d <_Heap_Walk+0x2fb>
block = next_block;
} while ( block != first_block );
return true;
}
10bed3: 8b 46 08 mov 0x8(%esi),%eax
10bed6: 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 ?
10bed9: 8b 4f 08 mov 0x8(%edi),%ecx
10bedc: 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)(
10bedf: ba 16 f9 11 00 mov $0x11f916,%edx
10bee4: 3b 4e 0c cmp 0xc(%esi),%ecx
10bee7: 74 0e je 10bef7 <_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)" : "")
10bee9: ba 4d f8 11 00 mov $0x11f84d,%edx
10beee: 39 f1 cmp %esi,%ecx
10bef0: 75 05 jne 10bef7 <_Heap_Walk+0x265>
10bef2: ba 25 f9 11 00 mov $0x11f925,%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 ?
10bef7: 8b 47 0c mov 0xc(%edi),%eax
10befa: 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)(
10befd: b8 2f f9 11 00 mov $0x11f92f,%eax
10bf02: 8b 4d c0 mov -0x40(%ebp),%ecx
10bf05: 39 4d cc cmp %ecx,-0x34(%ebp)
10bf08: 74 0f je 10bf19 <_Heap_Walk+0x287>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
10bf0a: b8 4d f8 11 00 mov $0x11f84d,%eax
10bf0f: 39 75 cc cmp %esi,-0x34(%ebp)
10bf12: 75 05 jne 10bf19 <_Heap_Walk+0x287>
10bf14: b8 3f f9 11 00 mov $0x11f93f,%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)(
10bf19: 83 ec 0c sub $0xc,%esp
10bf1c: 52 push %edx
10bf1d: ff 75 b4 pushl -0x4c(%ebp)
10bf20: 50 push %eax
10bf21: ff 75 cc pushl -0x34(%ebp)
10bf24: ff 75 e0 pushl -0x20(%ebp)
10bf27: 57 push %edi
10bf28: 68 2a fc 11 00 push $0x11fc2a
10bf2d: 6a 00 push $0x0
10bf2f: ff 75 dc pushl -0x24(%ebp)
10bf32: 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 ) {
10bf35: 8b 03 mov (%ebx),%eax
10bf37: 83 c4 30 add $0x30,%esp
10bf3a: 39 45 e0 cmp %eax,-0x20(%ebp)
10bf3d: 74 16 je 10bf55 <_Heap_Walk+0x2c3>
10bf3f: 89 d9 mov %ebx,%ecx
10bf41: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bf44: 56 push %esi
10bf45: 51 push %ecx
10bf46: 50 push %eax
10bf47: ff 75 e0 pushl -0x20(%ebp)
10bf4a: 57 push %edi
10bf4b: 68 5f fc 11 00 push $0x11fc5f
10bf50: e9 b4 fe ff ff jmp 10be09 <_Heap_Walk+0x177>
);
return false;
}
if ( !prev_used ) {
10bf55: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp)
10bf59: 75 0b jne 10bf66 <_Heap_Walk+0x2d4>
10bf5b: 8b 5d dc mov -0x24(%ebp),%ebx
(*printer)(
10bf5e: 57 push %edi
10bf5f: 68 98 fc 11 00 push $0x11fc98
10bf64: eb 19 jmp 10bf7f <_Heap_Walk+0x2ed>
block = next_block;
} while ( block != first_block );
return true;
}
10bf66: 8b 46 08 mov 0x8(%esi),%eax
10bf69: eb 07 jmp 10bf72 <_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 ) {
10bf6b: 39 f8 cmp %edi,%eax
10bf6d: 74 4a je 10bfb9 <_Heap_Walk+0x327>
return true;
}
free_block = free_block->next;
10bf6f: 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 ) {
10bf72: 39 f0 cmp %esi,%eax
10bf74: 75 f5 jne 10bf6b <_Heap_Walk+0x2d9>
10bf76: 8b 5d dc mov -0x24(%ebp),%ebx
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
10bf79: 57 push %edi
10bf7a: 68 03 fd 11 00 push $0x11fd03
10bf7f: 6a 01 push $0x1
10bf81: 53 push %ebx
10bf82: ff 55 e4 call *-0x1c(%ebp)
10bf85: 83 c4 10 add $0x10,%esp
10bf88: e9 85 fe ff ff jmp 10be12 <_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) {
10bf8d: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp)
10bf91: 74 0e je 10bfa1 <_Heap_Walk+0x30f>
(*printer)(
10bf93: 83 ec 0c sub $0xc,%esp
10bf96: ff 75 e0 pushl -0x20(%ebp)
10bf99: 57 push %edi
10bf9a: 68 c7 fc 11 00 push $0x11fcc7
10bf9f: eb 0d jmp 10bfae <_Heap_Walk+0x31c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
10bfa1: 51 push %ecx
10bfa2: 51 push %ecx
10bfa3: ff 37 pushl (%edi)
10bfa5: ff 75 e0 pushl -0x20(%ebp)
10bfa8: 57 push %edi
10bfa9: 68 de fc 11 00 push $0x11fcde
10bfae: 6a 00 push $0x0
10bfb0: ff 75 dc pushl -0x24(%ebp)
10bfb3: ff 55 e4 call *-0x1c(%ebp)
10bfb6: 83 c4 20 add $0x20,%esp
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
10bfb9: 3b 5d d0 cmp -0x30(%ebp),%ebx
10bfbc: 0f 85 66 fe ff ff jne 10be28 <_Heap_Walk+0x196>
return true;
10bfc2: b0 01 mov $0x1,%al
}
10bfc4: 8d 65 f4 lea -0xc(%ebp),%esp
10bfc7: 5b pop %ebx
10bfc8: 5e pop %esi
10bfc9: 5f pop %edi
10bfca: c9 leave
10bfcb: c3 ret
0010b2c4 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10b2c4: 55 push %ebp
10b2c5: 89 e5 mov %esp,%ebp
10b2c7: 53 push %ebx
10b2c8: 83 ec 08 sub $0x8,%esp
10b2cb: 8b 45 08 mov 0x8(%ebp),%eax
10b2ce: 8b 55 0c mov 0xc(%ebp),%edx
10b2d1: 8b 5d 10 mov 0x10(%ebp),%ebx
_Internal_errors_What_happened.the_source = the_source;
10b2d4: a3 7c 42 12 00 mov %eax,0x12427c
_Internal_errors_What_happened.is_internal = is_internal;
10b2d9: 88 15 80 42 12 00 mov %dl,0x124280
_Internal_errors_What_happened.the_error = the_error;
10b2df: 89 1d 84 42 12 00 mov %ebx,0x124284
_User_extensions_Fatal( the_source, is_internal, the_error );
10b2e5: 53 push %ebx
10b2e6: 0f b6 d2 movzbl %dl,%edx
10b2e9: 52 push %edx
10b2ea: 50 push %eax
10b2eb: e8 1f 19 00 00 call 10cc0f <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
10b2f0: c7 05 64 43 12 00 05 movl $0x5,0x124364 <== NOT EXECUTED
10b2f7: 00 00 00
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
10b2fa: fa cli <== NOT EXECUTED
10b2fb: 89 d8 mov %ebx,%eax <== NOT EXECUTED
10b2fd: f4 hlt <== NOT EXECUTED
10b2fe: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10b301: eb fe jmp 10b301 <_Internal_error_Occurred+0x3d><== NOT EXECUTED
0010b354 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
10b354: 55 push %ebp
10b355: 89 e5 mov %esp,%ebp
10b357: 56 push %esi
10b358: 53 push %ebx
10b359: 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;
10b35c: 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 )
10b35e: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
10b362: 74 53 je 10b3b7 <_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 );
10b364: 8d 73 20 lea 0x20(%ebx),%esi
10b367: 83 ec 0c sub $0xc,%esp
10b36a: 56 push %esi
10b36b: e8 1c f7 ff ff call 10aa8c <_Chain_Get>
10b370: 89 c1 mov %eax,%ecx
if ( information->auto_extend ) {
10b372: 83 c4 10 add $0x10,%esp
10b375: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b379: 74 3c je 10b3b7 <_Objects_Allocate+0x63>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
10b37b: 85 c0 test %eax,%eax
10b37d: 75 1a jne 10b399 <_Objects_Allocate+0x45>
_Objects_Extend_information( information );
10b37f: 83 ec 0c sub $0xc,%esp
10b382: 53 push %ebx
10b383: e8 60 00 00 00 call 10b3e8 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b388: 89 34 24 mov %esi,(%esp)
10b38b: e8 fc f6 ff ff call 10aa8c <_Chain_Get>
10b390: 89 c1 mov %eax,%ecx
}
if ( the_object ) {
10b392: 83 c4 10 add $0x10,%esp
10b395: 85 c0 test %eax,%eax
10b397: 74 1e je 10b3b7 <_Objects_Allocate+0x63>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
10b399: 0f b7 41 08 movzwl 0x8(%ecx),%eax
10b39d: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10b3a1: 29 d0 sub %edx,%eax
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
10b3a3: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b3a7: 31 d2 xor %edx,%edx
10b3a9: f7 f6 div %esi
information->inactive_per_block[ block ]--;
10b3ab: c1 e0 02 shl $0x2,%eax
10b3ae: 03 43 30 add 0x30(%ebx),%eax
10b3b1: ff 08 decl (%eax)
information->inactive--;
10b3b3: 66 ff 4b 2c decw 0x2c(%ebx)
);
}
#endif
return the_object;
}
10b3b7: 89 c8 mov %ecx,%eax
10b3b9: 8d 65 f8 lea -0x8(%ebp),%esp
10b3bc: 5b pop %ebx
10b3bd: 5e pop %esi
10b3be: c9 leave
10b3bf: c3 ret
0010b3e8 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
10b3e8: 55 push %ebp
10b3e9: 89 e5 mov %esp,%ebp
10b3eb: 57 push %edi
10b3ec: 56 push %esi
10b3ed: 53 push %ebx
10b3ee: 83 ec 4c sub $0x4c,%esp
10b3f1: 8b 5d 08 mov 0x8(%ebp),%ebx
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
10b3f4: 0f b7 43 08 movzwl 0x8(%ebx),%eax
10b3f8: 89 45 d0 mov %eax,-0x30(%ebp)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
10b3fb: 8b 4b 34 mov 0x34(%ebx),%ecx
10b3fe: 85 c9 test %ecx,%ecx
10b400: 74 38 je 10b43a <_Objects_Extend_information+0x52>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
10b402: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b406: 8b 43 10 mov 0x10(%ebx),%eax
10b409: 31 d2 xor %edx,%edx
10b40b: 66 f7 f6 div %si
10b40e: 0f b7 d0 movzwl %ax,%edx
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
10b411: 8b 45 d0 mov -0x30(%ebp),%eax
10b414: 89 45 cc mov %eax,-0x34(%ebp)
index_base = minimum_index;
block = 0;
10b417: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
10b41e: 31 c0 xor %eax,%eax
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
10b420: eb 0a jmp 10b42c <_Objects_Extend_information+0x44>
if ( information->object_blocks[ block ] == NULL ) {
10b422: 83 3c 81 00 cmpl $0x0,(%ecx,%eax,4)
10b426: 74 28 je 10b450 <_Objects_Extend_information+0x68>
10b428: 01 75 cc add %esi,-0x34(%ebp)
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
10b42b: 40 inc %eax
10b42c: 39 d0 cmp %edx,%eax
10b42e: 72 f2 jb 10b422 <_Objects_Extend_information+0x3a>
10b430: 89 45 d4 mov %eax,-0x2c(%ebp)
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
10b433: be 01 00 00 00 mov $0x1,%esi
10b438: eb 1b jmp 10b455 <_Objects_Extend_information+0x6d>
minimum_index = _Objects_Get_index( information->minimum_id );
10b43a: 8b 55 d0 mov -0x30(%ebp),%edx
10b43d: 89 55 cc mov %edx,-0x34(%ebp)
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
10b440: be 01 00 00 00 mov $0x1,%esi
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
10b445: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
10b44c: 31 d2 xor %edx,%edx
10b44e: eb 05 jmp 10b455 <_Objects_Extend_information+0x6d>
10b450: 89 45 d4 mov %eax,-0x2c(%ebp)
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
10b453: 31 f6 xor %esi,%esi
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
10b455: 0f b7 43 14 movzwl 0x14(%ebx),%eax
10b459: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b45d: 8d 0c 08 lea (%eax,%ecx,1),%ecx
10b460: 89 4d bc mov %ecx,-0x44(%ebp)
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
10b463: 81 f9 ff ff 00 00 cmp $0xffff,%ecx
10b469: 0f 87 d4 01 00 00 ja 10b643 <_Objects_Extend_information+0x25b>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
10b46f: 0f af 43 18 imul 0x18(%ebx),%eax
if ( information->auto_extend ) {
10b473: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b477: 74 1e je 10b497 <_Objects_Extend_information+0xaf>
new_object_block = _Workspace_Allocate( block_size );
10b479: 83 ec 0c sub $0xc,%esp
10b47c: 50 push %eax
10b47d: 89 55 b4 mov %edx,-0x4c(%ebp)
10b480: e8 dd 1a 00 00 call 10cf62 <_Workspace_Allocate>
10b485: 89 45 c4 mov %eax,-0x3c(%ebp)
if ( !new_object_block )
10b488: 83 c4 10 add $0x10,%esp
10b48b: 85 c0 test %eax,%eax
10b48d: 8b 55 b4 mov -0x4c(%ebp),%edx
10b490: 75 1a jne 10b4ac <_Objects_Extend_information+0xc4>
10b492: e9 ac 01 00 00 jmp 10b643 <_Objects_Extend_information+0x25b>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
10b497: 83 ec 0c sub $0xc,%esp
10b49a: 50 push %eax
10b49b: 89 55 b4 mov %edx,-0x4c(%ebp)
10b49e: e8 ed 1a 00 00 call 10cf90 <_Workspace_Allocate_or_fatal_error>
10b4a3: 89 45 c4 mov %eax,-0x3c(%ebp)
10b4a6: 83 c4 10 add $0x10,%esp
10b4a9: 8b 55 b4 mov -0x4c(%ebp),%edx
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
10b4ac: 89 f1 mov %esi,%ecx
10b4ae: 84 c9 test %cl,%cl
10b4b0: 0f 84 0d 01 00 00 je 10b5c3 <_Objects_Extend_information+0x1db><== NEVER TAKEN
*/
/*
* Up the block count and maximum
*/
block_count++;
10b4b6: 8d 72 01 lea 0x1(%edx),%esi
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
10b4b9: 83 ec 0c sub $0xc,%esp
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
10b4bc: 8b 4d bc mov -0x44(%ebp),%ecx
10b4bf: 03 4d d0 add -0x30(%ebp),%ecx
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
10b4c2: 8d 04 76 lea (%esi,%esi,2),%eax
10b4c5: 8d 04 01 lea (%ecx,%eax,1),%eax
block_count++;
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
10b4c8: c1 e0 02 shl $0x2,%eax
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
10b4cb: 50 push %eax
10b4cc: 89 55 b4 mov %edx,-0x4c(%ebp)
10b4cf: e8 8e 1a 00 00 call 10cf62 <_Workspace_Allocate>
if ( !object_blocks ) {
10b4d4: 83 c4 10 add $0x10,%esp
10b4d7: 85 c0 test %eax,%eax
10b4d9: 8b 55 b4 mov -0x4c(%ebp),%edx
10b4dc: 75 13 jne 10b4f1 <_Objects_Extend_information+0x109>
_Workspace_Free( new_object_block );
10b4de: 83 ec 0c sub $0xc,%esp
10b4e1: ff 75 c4 pushl -0x3c(%ebp)
10b4e4: e8 92 1a 00 00 call 10cf7b <_Workspace_Free>
return;
10b4e9: 83 c4 10 add $0x10,%esp
10b4ec: e9 52 01 00 00 jmp 10b643 <_Objects_Extend_information+0x25b>
10b4f1: 8d 0c b0 lea (%eax,%esi,4),%ecx
10b4f4: 89 4d b8 mov %ecx,-0x48(%ebp)
10b4f7: 8d 34 f0 lea (%eax,%esi,8),%esi
10b4fa: 89 75 c0 mov %esi,-0x40(%ebp)
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
10b4fd: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b501: 3b 4d d0 cmp -0x30(%ebp),%ecx
10b504: 77 04 ja 10b50a <_Objects_Extend_information+0x122>
10b506: 31 c9 xor %ecx,%ecx
10b508: eb 3e jmp 10b548 <_Objects_Extend_information+0x160>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
10b50a: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi
10b511: 89 75 c8 mov %esi,-0x38(%ebp)
10b514: 8b 73 34 mov 0x34(%ebx),%esi
10b517: 89 c7 mov %eax,%edi
10b519: 8b 4d c8 mov -0x38(%ebp),%ecx
10b51c: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
10b51e: 8b 73 30 mov 0x30(%ebx),%esi
10b521: 8b 7d b8 mov -0x48(%ebp),%edi
10b524: 8b 4d c8 mov -0x38(%ebp),%ecx
10b527: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
10b529: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b52d: 03 4d d0 add -0x30(%ebp),%ecx
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
10b530: c1 e1 02 shl $0x2,%ecx
10b533: 8b 73 1c mov 0x1c(%ebx),%esi
10b536: 8b 7d c0 mov -0x40(%ebp),%edi
10b539: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
10b53b: eb 10 jmp 10b54d <_Objects_Extend_information+0x165>
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
10b53d: 8b 75 c0 mov -0x40(%ebp),%esi
10b540: c7 04 8e 00 00 00 00 movl $0x0,(%esi,%ecx,4)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
10b547: 41 inc %ecx
10b548: 3b 4d d0 cmp -0x30(%ebp),%ecx
10b54b: 72 f0 jb 10b53d <_Objects_Extend_information+0x155>
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
10b54d: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4)
inactive_per_block[block_count] = 0;
10b554: 8b 4d b8 mov -0x48(%ebp),%ecx
10b557: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,4)
for ( index=index_base ;
index < ( information->allocation_size + index_base );
10b55e: 0f b7 4b 14 movzwl 0x14(%ebx),%ecx
10b562: 03 4d cc add -0x34(%ebp),%ecx
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
10b565: 8b 55 cc mov -0x34(%ebp),%edx
10b568: eb 0b jmp 10b575 <_Objects_Extend_information+0x18d>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
10b56a: 8b 75 c0 mov -0x40(%ebp),%esi
10b56d: c7 04 96 00 00 00 00 movl $0x0,(%esi,%edx,4)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
10b574: 42 inc %edx
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
10b575: 39 ca cmp %ecx,%edx
10b577: 72 f1 jb 10b56a <_Objects_Extend_information+0x182>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
10b579: 9c pushf
10b57a: fa cli
10b57b: 5e pop %esi
old_tables = information->object_blocks;
10b57c: 8b 53 34 mov 0x34(%ebx),%edx
information->object_blocks = object_blocks;
10b57f: 89 43 34 mov %eax,0x34(%ebx)
information->inactive_per_block = inactive_per_block;
10b582: 8b 45 b8 mov -0x48(%ebp),%eax
10b585: 89 43 30 mov %eax,0x30(%ebx)
information->local_table = local_table;
10b588: 8b 4d c0 mov -0x40(%ebp),%ecx
10b58b: 89 4b 1c mov %ecx,0x1c(%ebx)
information->maximum = (Objects_Maximum) maximum;
10b58e: 8b 45 bc mov -0x44(%ebp),%eax
10b591: 66 89 43 10 mov %ax,0x10(%ebx)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
10b595: 8b 03 mov (%ebx),%eax
10b597: c1 e0 18 shl $0x18,%eax
10b59a: 0d 00 00 01 00 or $0x10000,%eax
information->maximum_id = _Objects_Build_id(
10b59f: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
10b5a3: c1 e1 1b shl $0x1b,%ecx
10b5a6: 09 c8 or %ecx,%eax
10b5a8: 0f b7 4d bc movzwl -0x44(%ebp),%ecx
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
10b5ac: 09 c8 or %ecx,%eax
10b5ae: 89 43 0c mov %eax,0xc(%ebx)
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
10b5b1: 56 push %esi
10b5b2: 9d popf
if ( old_tables )
10b5b3: 85 d2 test %edx,%edx
10b5b5: 74 0c je 10b5c3 <_Objects_Extend_information+0x1db>
_Workspace_Free( old_tables );
10b5b7: 83 ec 0c sub $0xc,%esp
10b5ba: 52 push %edx
10b5bb: e8 bb 19 00 00 call 10cf7b <_Workspace_Free>
10b5c0: 83 c4 10 add $0x10,%esp
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
10b5c3: 8b 55 d4 mov -0x2c(%ebp),%edx
10b5c6: c1 e2 02 shl $0x2,%edx
10b5c9: 89 55 d0 mov %edx,-0x30(%ebp)
10b5cc: 8b 43 34 mov 0x34(%ebx),%eax
10b5cf: 8b 75 c4 mov -0x3c(%ebp),%esi
10b5d2: 8b 4d d4 mov -0x2c(%ebp),%ecx
10b5d5: 89 34 88 mov %esi,(%eax,%ecx,4)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
10b5d8: ff 73 18 pushl 0x18(%ebx)
10b5db: 0f b7 43 14 movzwl 0x14(%ebx),%eax
10b5df: 50 push %eax
10b5e0: 56 push %esi
10b5e1: 8d 7d dc lea -0x24(%ebp),%edi
10b5e4: 57 push %edi
10b5e5: e8 b2 3b 00 00 call 10f19c <_Chain_Initialize>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
10b5ea: 83 c4 10 add $0x10,%esp
);
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
10b5ed: 8b 75 cc mov -0x34(%ebp),%esi
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b5f0: 8d 43 20 lea 0x20(%ebx),%eax
10b5f3: 89 45 d4 mov %eax,-0x2c(%ebp)
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
10b5f6: eb 28 jmp 10b620 <_Objects_Extend_information+0x238>
10b5f8: 8b 13 mov (%ebx),%edx
10b5fa: c1 e2 18 shl $0x18,%edx
10b5fd: 81 ca 00 00 01 00 or $0x10000,%edx
the_object->id = _Objects_Build_id(
10b603: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
10b607: c1 e1 1b shl $0x1b,%ecx
10b60a: 09 ca or %ecx,%edx
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
10b60c: 09 f2 or %esi,%edx
10b60e: 89 50 08 mov %edx,0x8(%eax)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b611: 52 push %edx
10b612: 52 push %edx
10b613: 50 push %eax
10b614: ff 75 d4 pushl -0x2c(%ebp)
10b617: e8 34 f4 ff ff call 10aa50 <_Chain_Append>
index++;
10b61c: 46 inc %esi
10b61d: 83 c4 10 add $0x10,%esp
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
10b620: 83 ec 0c sub $0xc,%esp
10b623: 57 push %edi
10b624: e8 63 f4 ff ff call 10aa8c <_Chain_Get>
10b629: 83 c4 10 add $0x10,%esp
10b62c: 85 c0 test %eax,%eax
10b62e: 75 c8 jne 10b5f8 <_Objects_Extend_information+0x210>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
10b630: 8b 43 14 mov 0x14(%ebx),%eax
10b633: 8b 53 30 mov 0x30(%ebx),%edx
10b636: 0f b7 c8 movzwl %ax,%ecx
10b639: 8b 75 d0 mov -0x30(%ebp),%esi
10b63c: 89 0c 32 mov %ecx,(%edx,%esi,1)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
10b63f: 66 01 43 2c add %ax,0x2c(%ebx)
}
10b643: 8d 65 f4 lea -0xc(%ebp),%esp
10b646: 5b pop %ebx
10b647: 5e pop %esi
10b648: 5f pop %edi
10b649: c9 leave
10b64a: c3 ret
0010b6dc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
10b6dc: 55 push %ebp
10b6dd: 89 e5 mov %esp,%ebp
10b6df: 57 push %edi
10b6e0: 56 push %esi
10b6e1: 53 push %ebx
10b6e2: 83 ec 0c sub $0xc,%esp
10b6e5: 8b 7d 08 mov 0x8(%ebp),%edi
10b6e8: 8b 75 0c mov 0xc(%ebp),%esi
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
10b6eb: 31 db xor %ebx,%ebx
)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
10b6ed: 85 f6 test %esi,%esi
10b6ef: 74 34 je 10b725 <_Objects_Get_information+0x49>
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
10b6f1: 83 ec 0c sub $0xc,%esp
10b6f4: 57 push %edi
10b6f5: e8 66 3f 00 00 call 10f660 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
10b6fa: 83 c4 10 add $0x10,%esp
10b6fd: 85 c0 test %eax,%eax
10b6ff: 74 24 je 10b725 <_Objects_Get_information+0x49>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
10b701: 39 c6 cmp %eax,%esi
10b703: 77 20 ja 10b725 <_Objects_Get_information+0x49>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
10b705: 8b 04 bd bc 41 12 00 mov 0x1241bc(,%edi,4),%eax
10b70c: 85 c0 test %eax,%eax
10b70e: 74 15 je 10b725 <_Objects_Get_information+0x49><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
10b710: 8b 1c b0 mov (%eax,%esi,4),%ebx
if ( !info )
10b713: 85 db test %ebx,%ebx
10b715: 74 0e je 10b725 <_Objects_Get_information+0x49><== NEVER TAKEN
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
return NULL;
10b717: 31 c0 xor %eax,%eax
10b719: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx)
10b71e: 0f 95 c0 setne %al
10b721: f7 d8 neg %eax
10b723: 21 c3 and %eax,%ebx
#endif
return info;
}
10b725: 89 d8 mov %ebx,%eax
10b727: 8d 65 f4 lea -0xc(%ebp),%esp
10b72a: 5b pop %ebx
10b72b: 5e pop %esi
10b72c: 5f pop %edi
10b72d: c9 leave
10b72e: c3 ret
00118bcc <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
118bcc: 55 push %ebp
118bcd: 89 e5 mov %esp,%ebp
118bcf: 53 push %ebx
118bd0: 8b 55 08 mov 0x8(%ebp),%edx
118bd3: 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;
118bd6: b8 01 00 00 00 mov $0x1,%eax
118bdb: 2b 42 08 sub 0x8(%edx),%eax
118bde: 03 45 0c add 0xc(%ebp),%eax
if ( information->maximum >= index ) {
118be1: 0f b7 5a 10 movzwl 0x10(%edx),%ebx
118be5: 39 c3 cmp %eax,%ebx
118be7: 72 12 jb 118bfb <_Objects_Get_no_protection+0x2f>
if ( (the_object = information->local_table[ index ]) != NULL ) {
118be9: 8b 52 1c mov 0x1c(%edx),%edx
118bec: 8b 04 82 mov (%edx,%eax,4),%eax
118bef: 85 c0 test %eax,%eax
118bf1: 74 08 je 118bfb <_Objects_Get_no_protection+0x2f><== NEVER TAKEN
*location = OBJECTS_LOCAL;
118bf3: c7 01 00 00 00 00 movl $0x0,(%ecx)
return the_object;
118bf9: eb 08 jmp 118c03 <_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;
118bfb: c7 01 01 00 00 00 movl $0x1,(%ecx)
return NULL;
118c01: 31 c0 xor %eax,%eax
}
118c03: 5b pop %ebx
118c04: c9 leave
118c05: c3 ret
0010c8ec <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
10c8ec: 55 push %ebp
10c8ed: 89 e5 mov %esp,%ebp
10c8ef: 53 push %ebx
10c8f0: 83 ec 14 sub $0x14,%esp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
10c8f3: 8b 45 08 mov 0x8(%ebp),%eax
10c8f6: 85 c0 test %eax,%eax
10c8f8: 75 08 jne 10c902 <_Objects_Id_to_name+0x16>
10c8fa: a1 80 77 12 00 mov 0x127780,%eax
10c8ff: 8b 40 08 mov 0x8(%eax),%eax
10c902: 89 c2 mov %eax,%edx
10c904: c1 ea 18 shr $0x18,%edx
10c907: 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 )
10c90a: 8d 4a ff lea -0x1(%edx),%ecx
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
10c90d: bb 03 00 00 00 mov $0x3,%ebx
10c912: 83 f9 02 cmp $0x2,%ecx
10c915: 77 36 ja 10c94d <_Objects_Id_to_name+0x61>
10c917: eb 3b jmp 10c954 <_Objects_Id_to_name+0x68>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
10c919: 89 c1 mov %eax,%ecx
10c91b: 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 ];
10c91e: 8b 14 8a mov (%edx,%ecx,4),%edx
if ( !information )
10c921: 85 d2 test %edx,%edx
10c923: 74 28 je 10c94d <_Objects_Id_to_name+0x61><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
10c925: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10c929: 75 22 jne 10c94d <_Objects_Id_to_name+0x61><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
10c92b: 51 push %ecx
10c92c: 8d 4d f4 lea -0xc(%ebp),%ecx
10c92f: 51 push %ecx
10c930: 50 push %eax
10c931: 52 push %edx
10c932: e8 5d ff ff ff call 10c894 <_Objects_Get>
if ( !the_object )
10c937: 83 c4 10 add $0x10,%esp
10c93a: 85 c0 test %eax,%eax
10c93c: 74 0f je 10c94d <_Objects_Id_to_name+0x61>
return OBJECTS_INVALID_ID;
*name = the_object->name;
10c93e: 8b 50 0c mov 0xc(%eax),%edx
10c941: 8b 45 0c mov 0xc(%ebp),%eax
10c944: 89 10 mov %edx,(%eax)
_Thread_Enable_dispatch();
10c946: e8 9b 07 00 00 call 10d0e6 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
10c94b: 31 db xor %ebx,%ebx
}
10c94d: 89 d8 mov %ebx,%eax
10c94f: 8b 5d fc mov -0x4(%ebp),%ebx
10c952: c9 leave
10c953: 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 ] )
10c954: 8b 14 95 08 72 12 00 mov 0x127208(,%edx,4),%edx
10c95b: 85 d2 test %edx,%edx
10c95d: 75 ba jne 10c919 <_Objects_Id_to_name+0x2d><== ALWAYS TAKEN
10c95f: eb ec jmp 10c94d <_Objects_Id_to_name+0x61><== NOT EXECUTED
0010bf6c <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
10bf6c: 55 push %ebp
10bf6d: 89 e5 mov %esp,%ebp
10bf6f: 57 push %edi
10bf70: 56 push %esi
10bf71: 53 push %ebx
10bf72: 83 ec 24 sub $0x24,%esp
10bf75: 8b 55 08 mov 0x8(%ebp),%edx
10bf78: 8b 7d 0c mov 0xc(%ebp),%edi
10bf7b: 8b 5d 10 mov 0x10(%ebp),%ebx
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
10bf7e: 0f b7 42 3a movzwl 0x3a(%edx),%eax
10bf82: 50 push %eax
10bf83: 53 push %ebx
10bf84: 89 55 e4 mov %edx,-0x1c(%ebp)
10bf87: e8 7c 6e 00 00 call 112e08 <strnlen>
10bf8c: 89 c6 mov %eax,%esi
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
10bf8e: 83 c4 10 add $0x10,%esp
10bf91: 8b 55 e4 mov -0x1c(%ebp),%edx
10bf94: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10bf98: 74 52 je 10bfec <_Objects_Set_name+0x80>
char *d;
d = _Workspace_Allocate( length + 1 );
10bf9a: 83 ec 0c sub $0xc,%esp
10bf9d: 8d 40 01 lea 0x1(%eax),%eax
10bfa0: 50 push %eax
10bfa1: e8 9c 16 00 00 call 10d642 <_Workspace_Allocate>
10bfa6: 89 c2 mov %eax,%edx
if ( !d )
10bfa8: 83 c4 10 add $0x10,%esp
return false;
10bfab: 31 c0 xor %eax,%eax
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
if ( !d )
10bfad: 85 d2 test %edx,%edx
10bfaf: 74 7c je 10c02d <_Objects_Set_name+0xc1><== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
10bfb1: 8b 47 0c mov 0xc(%edi),%eax
10bfb4: 85 c0 test %eax,%eax
10bfb6: 74 19 je 10bfd1 <_Objects_Set_name+0x65>
_Workspace_Free( (void *)the_object->name.name_p );
10bfb8: 83 ec 0c sub $0xc,%esp
10bfbb: 50 push %eax
10bfbc: 89 55 e4 mov %edx,-0x1c(%ebp)
10bfbf: e8 97 16 00 00 call 10d65b <_Workspace_Free>
the_object->name.name_p = NULL;
10bfc4: c7 47 0c 00 00 00 00 movl $0x0,0xc(%edi)
10bfcb: 83 c4 10 add $0x10,%esp
10bfce: 8b 55 e4 mov -0x1c(%ebp),%edx
}
strncpy( d, name, length );
10bfd1: 50 push %eax
10bfd2: 56 push %esi
10bfd3: 53 push %ebx
10bfd4: 52 push %edx
10bfd5: 89 55 e4 mov %edx,-0x1c(%ebp)
10bfd8: e8 af 6d 00 00 call 112d8c <strncpy>
d[length] = '\0';
10bfdd: 8b 55 e4 mov -0x1c(%ebp),%edx
10bfe0: c6 04 32 00 movb $0x0,(%edx,%esi,1)
the_object->name.name_p = d;
10bfe4: 89 57 0c mov %edx,0xc(%edi)
10bfe7: 83 c4 10 add $0x10,%esp
10bfea: eb 3f jmp 10c02b <_Objects_Set_name+0xbf>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
10bfec: 0f be 13 movsbl (%ebx),%edx
10bfef: c1 e2 18 shl $0x18,%edx
10bff2: b8 00 00 20 00 mov $0x200000,%eax
10bff7: 83 fe 01 cmp $0x1,%esi
10bffa: 76 07 jbe 10c003 <_Objects_Set_name+0x97>
10bffc: 0f be 43 01 movsbl 0x1(%ebx),%eax
10c000: c1 e0 10 shl $0x10,%eax
10c003: 09 c2 or %eax,%edx
10c005: b8 00 20 00 00 mov $0x2000,%eax
10c00a: 83 fe 02 cmp $0x2,%esi
10c00d: 76 07 jbe 10c016 <_Objects_Set_name+0xaa>
10c00f: 0f be 43 02 movsbl 0x2(%ebx),%eax
10c013: c1 e0 08 shl $0x8,%eax
10c016: 09 d0 or %edx,%eax
10c018: b9 20 00 00 00 mov $0x20,%ecx
10c01d: 83 fe 03 cmp $0x3,%esi
10c020: 76 04 jbe 10c026 <_Objects_Set_name+0xba>
10c022: 0f be 4b 03 movsbl 0x3(%ebx),%ecx
10c026: 09 c1 or %eax,%ecx
10c028: 89 4f 0c mov %ecx,0xc(%edi)
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
10c02b: b0 01 mov $0x1,%al
}
10c02d: 8d 65 f4 lea -0xc(%ebp),%esp
10c030: 5b pop %ebx
10c031: 5e pop %esi
10c032: 5f pop %edi
10c033: c9 leave
10c034: c3 ret
0010ae1c <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
10ae1c: 55 push %ebp
10ae1d: 89 e5 mov %esp,%ebp
10ae1f: 57 push %edi
10ae20: 56 push %esi
10ae21: 53 push %ebx
10ae22: 83 ec 34 sub $0x34,%esp
10ae25: 8b 75 0c mov 0xc(%ebp),%esi
10ae28: 8a 45 14 mov 0x14(%ebp),%al
10ae2b: 88 45 d7 mov %al,-0x29(%ebp)
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
10ae2e: 8d 7d e4 lea -0x1c(%ebp),%edi
10ae31: 57 push %edi
10ae32: 56 push %esi
10ae33: e8 48 01 00 00 call 10af80 <_POSIX_Mutex_Get>
10ae38: 83 c4 10 add $0x10,%esp
return EINVAL;
10ae3b: bb 16 00 00 00 mov $0x16,%ebx
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
10ae40: 85 c0 test %eax,%eax
10ae42: 0f 84 bb 00 00 00 je 10af03 <_POSIX_Condition_variables_Wait_support+0xe7>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10ae48: a1 e4 73 12 00 mov 0x1273e4,%eax
10ae4d: 48 dec %eax
10ae4e: a3 e4 73 12 00 mov %eax,0x1273e4
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
10ae53: 52 push %edx
10ae54: 52 push %edx
10ae55: 57 push %edi
10ae56: ff 75 08 pushl 0x8(%ebp)
10ae59: e8 16 fe ff ff call 10ac74 <_POSIX_Condition_variables_Get>
10ae5e: 89 c7 mov %eax,%edi
switch ( location ) {
10ae60: 83 c4 10 add $0x10,%esp
10ae63: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10ae67: 0f 85 96 00 00 00 jne 10af03 <_POSIX_Condition_variables_Wait_support+0xe7>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
10ae6d: 8b 40 14 mov 0x14(%eax),%eax
10ae70: 85 c0 test %eax,%eax
10ae72: 74 0e je 10ae82 <_POSIX_Condition_variables_Wait_support+0x66>
10ae74: 3b 06 cmp (%esi),%eax
10ae76: 74 0a je 10ae82 <_POSIX_Condition_variables_Wait_support+0x66>
_Thread_Enable_dispatch();
10ae78: e8 81 2d 00 00 call 10dbfe <_Thread_Enable_dispatch>
return EINVAL;
10ae7d: e9 81 00 00 00 jmp 10af03 <_POSIX_Condition_variables_Wait_support+0xe7>
}
(void) pthread_mutex_unlock( mutex );
10ae82: 83 ec 0c sub $0xc,%esp
10ae85: 56 push %esi
10ae86: e8 25 03 00 00 call 10b1b0 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
10ae8b: 83 c4 10 add $0x10,%esp
10ae8e: 80 7d d7 00 cmpb $0x0,-0x29(%ebp)
10ae92: 75 50 jne 10aee4 <_POSIX_Condition_variables_Wait_support+0xc8>
the_cond->Mutex = *mutex;
10ae94: 8b 06 mov (%esi),%eax
10ae96: 89 47 14 mov %eax,0x14(%edi)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10ae99: c7 47 48 01 00 00 00 movl $0x1,0x48(%edi)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
10aea0: a1 34 79 12 00 mov 0x127934,%eax
10aea5: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
10aeac: 83 c7 18 add $0x18,%edi
10aeaf: 89 78 44 mov %edi,0x44(%eax)
_Thread_Executing->Wait.id = *cond;
10aeb2: 8b 4d 08 mov 0x8(%ebp),%ecx
10aeb5: 8b 11 mov (%ecx),%edx
10aeb7: 89 50 20 mov %edx,0x20(%eax)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
10aeba: 50 push %eax
10aebb: 68 a8 e3 10 00 push $0x10e3a8
10aec0: ff 75 10 pushl 0x10(%ebp)
10aec3: 57 push %edi
10aec4: e8 bf 31 00 00 call 10e088 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10aec9: e8 30 2d 00 00 call 10dbfe <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
10aece: a1 34 79 12 00 mov 0x127934,%eax
10aed3: 8b 58 34 mov 0x34(%eax),%ebx
if ( status && status != ETIMEDOUT )
10aed6: 83 c4 10 add $0x10,%esp
10aed9: 83 fb 74 cmp $0x74,%ebx
10aedc: 74 10 je 10aeee <_POSIX_Condition_variables_Wait_support+0xd2>
10aede: 85 db test %ebx,%ebx
10aee0: 74 0c je 10aeee <_POSIX_Condition_variables_Wait_support+0xd2><== ALWAYS TAKEN
10aee2: eb 1f jmp 10af03 <_POSIX_Condition_variables_Wait_support+0xe7><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
10aee4: e8 15 2d 00 00 call 10dbfe <_Thread_Enable_dispatch>
status = ETIMEDOUT;
10aee9: bb 74 00 00 00 mov $0x74,%ebx
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
10aeee: 83 ec 0c sub $0xc,%esp
10aef1: 56 push %esi
10aef2: e8 39 02 00 00 call 10b130 <pthread_mutex_lock>
if ( mutex_status )
10aef7: 83 c4 10 add $0x10,%esp
10aefa: 85 c0 test %eax,%eax
10aefc: 74 05 je 10af03 <_POSIX_Condition_variables_Wait_support+0xe7>
return EINVAL;
10aefe: bb 16 00 00 00 mov $0x16,%ebx
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10af03: 89 d8 mov %ebx,%eax
10af05: 8d 65 f4 lea -0xc(%ebp),%esp
10af08: 5b pop %ebx
10af09: 5e pop %esi
10af0a: 5f pop %edi
10af0b: c9 leave
10af0c: c3 ret
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 7c d9 12 00 push $0x12d97c
10e2d8: 88 55 d4 mov %dl,-0x2c(%ebp)
10e2db: e8 dc 2a 00 00 call 110dbc <_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 da 32 00 00 call 1115da <_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 c5 32 00 00 call 1115da <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
10e315: e8 2a 8a 00 00 call 116d44 <__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 4f 1c 00 00 call 10ffa4 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
10e355: 83 c4 20 add $0x20,%esp
10e358: e8 7d 32 00 00 call 1115da <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
10e35d: a1 f4 d9 12 00 mov 0x12d9f4,%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 c3 89 00 00 call 116d44 <__errno>
10e381: 89 c3 mov %eax,%ebx
10e383: 83 ec 0c sub $0xc,%esp
10e386: a1 f4 d9 12 00 mov 0x12d9f4,%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 a5 89 00 00 call 116d44 <__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
0010e7f4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
10e7f4: 55 push %ebp
10e7f5: 89 e5 mov %esp,%ebp
10e7f7: 83 ec 08 sub $0x8,%esp
10e7fa: 8b 55 08 mov 0x8(%ebp),%edx
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
10e7fd: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10e803: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10e80a: 75 2c jne 10e838 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== NEVER TAKEN
10e80c: 83 b8 d8 00 00 00 01 cmpl $0x1,0xd8(%eax)
10e813: 75 23 jne 10e838 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44>
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
10e815: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10e81c: 74 1a je 10e838 <_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;
10e81e: a1 d4 51 12 00 mov 0x1251d4,%eax
10e823: 48 dec %eax
10e824: a3 d4 51 12 00 mov %eax,0x1251d4
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
10e829: 50 push %eax
10e82a: 50 push %eax
10e82b: 6a ff push $0xffffffff
10e82d: 52 push %edx
10e82e: e8 4d 08 00 00 call 10f080 <_POSIX_Thread_Exit>
10e833: 83 c4 10 add $0x10,%esp
} else
_Thread_Enable_dispatch();
}
10e836: c9 leave
10e837: c3 ret
10e838: 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();
10e839: e9 c4 da ff ff jmp 10c302 <_Thread_Enable_dispatch>
0010faa0 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
10faa0: 55 push %ebp
10faa1: 89 e5 mov %esp,%ebp
10faa3: 57 push %edi
10faa4: 56 push %esi
10faa5: 53 push %ebx
10faa6: 83 ec 28 sub $0x28,%esp
10faa9: 8b 55 08 mov 0x8(%ebp),%edx
10faac: 8b 5d 0c mov 0xc(%ebp),%ebx
10faaf: 8b 7d 10 mov 0x10(%ebp),%edi
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
10fab2: ff 33 pushl (%ebx)
10fab4: 89 55 e0 mov %edx,-0x20(%ebp)
10fab7: e8 c4 ff ff ff call 10fa80 <_POSIX_Priority_Is_valid>
10fabc: 83 c4 10 add $0x10,%esp
return EINVAL;
10fabf: 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 ) )
10fac4: 84 c0 test %al,%al
10fac6: 8b 55 e0 mov -0x20(%ebp),%edx
10fac9: 0f 84 a4 00 00 00 je 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
10facf: c7 07 00 00 00 00 movl $0x0,(%edi)
*budget_callout = NULL;
10fad5: 8b 45 14 mov 0x14(%ebp),%eax
10fad8: c7 00 00 00 00 00 movl $0x0,(%eax)
if ( policy == SCHED_OTHER ) {
10fade: 85 d2 test %edx,%edx
10fae0: 75 0b jne 10faed <_POSIX_Thread_Translate_sched_param+0x4d>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
10fae2: c7 07 01 00 00 00 movl $0x1,(%edi)
10fae8: e9 83 00 00 00 jmp 10fb70 <_POSIX_Thread_Translate_sched_param+0xd0>
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
10faed: 31 f6 xor %esi,%esi
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
10faef: 83 fa 01 cmp $0x1,%edx
10faf2: 74 7f je 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
10faf4: 83 fa 02 cmp $0x2,%edx
10faf7: 75 08 jne 10fb01 <_POSIX_Thread_Translate_sched_param+0x61>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
10faf9: c7 07 02 00 00 00 movl $0x2,(%edi)
return 0;
10faff: eb 72 jmp 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
10fb01: 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 ) {
10fb06: 83 fa 04 cmp $0x4,%edx
10fb09: 75 68 jne 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
10fb0b: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
10fb0f: 75 06 jne 10fb17 <_POSIX_Thread_Translate_sched_param+0x77>
10fb11: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10fb15: 74 5c je 10fb73 <_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) &&
10fb17: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10fb1b: 75 0b jne 10fb28 <_POSIX_Thread_Translate_sched_param+0x88>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
10fb1d: 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) &&
10fb22: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
10fb26: 74 4b je 10fb73 <_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 ) <
10fb28: 83 ec 0c sub $0xc,%esp
10fb2b: 8d 43 08 lea 0x8(%ebx),%eax
10fb2e: 50 push %eax
10fb2f: e8 f4 de ff ff call 10da28 <_Timespec_To_ticks>
10fb34: 89 45 e4 mov %eax,-0x1c(%ebp)
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
10fb37: 8d 43 10 lea 0x10(%ebx),%eax
10fb3a: 89 04 24 mov %eax,(%esp)
10fb3d: e8 e6 de ff ff call 10da28 <_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 ) <
10fb42: 83 c4 10 add $0x10,%esp
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
10fb45: 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 ) <
10fb4a: 39 45 e4 cmp %eax,-0x1c(%ebp)
10fb4d: 72 24 jb 10fb73 <_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 ) )
10fb4f: 83 ec 0c sub $0xc,%esp
10fb52: ff 73 04 pushl 0x4(%ebx)
10fb55: e8 26 ff ff ff call 10fa80 <_POSIX_Priority_Is_valid>
10fb5a: 83 c4 10 add $0x10,%esp
10fb5d: 84 c0 test %al,%al
10fb5f: 74 12 je 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
10fb61: c7 07 03 00 00 00 movl $0x3,(%edi)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
10fb67: 8b 45 14 mov 0x14(%ebp),%eax
10fb6a: c7 00 5d a8 10 00 movl $0x10a85d,(%eax)
return 0;
10fb70: 66 31 f6 xor %si,%si
}
return EINVAL;
}
10fb73: 89 f0 mov %esi,%eax
10fb75: 8d 65 f4 lea -0xc(%ebp),%esp
10fb78: 5b pop %ebx
10fb79: 5e pop %esi
10fb7a: 5f pop %edi
10fb7b: c9 leave
10fb7c: c3 ret
0010a560 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
10a560: 55 push %ebp
10a561: 89 e5 mov %esp,%ebp
10a563: 57 push %edi
10a564: 56 push %esi
10a565: 53 push %ebx
10a566: 83 ec 5c sub $0x5c,%esp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
10a569: 8b 3d 10 12 12 00 mov 0x121210,%edi
maximum = Configuration_POSIX_API.number_of_initialization_threads;
10a56f: 8b 15 0c 12 12 00 mov 0x12120c,%edx
if ( !user_threads || maximum == 0 )
10a575: 85 d2 test %edx,%edx
10a577: 74 54 je 10a5cd <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a579: 85 ff test %edi,%edi
10a57b: 74 50 je 10a5cd <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a57d: 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 );
10a57f: 8d 75 a8 lea -0x58(%ebp),%esi
10a582: 83 ec 0c sub $0xc,%esp
10a585: 56 push %esi
10a586: 89 55 a4 mov %edx,-0x5c(%ebp)
10a589: e8 f2 55 00 00 call 10fb80 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
10a58e: 5a pop %edx
10a58f: 59 pop %ecx
10a590: 6a 02 push $0x2
10a592: 56 push %esi
10a593: e8 10 56 00 00 call 10fba8 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
10a598: 59 pop %ecx
10a599: 58 pop %eax
10a59a: ff 74 df 04 pushl 0x4(%edi,%ebx,8)
10a59e: 56 push %esi
10a59f: e8 30 56 00 00 call 10fbd4 <pthread_attr_setstacksize>
status = pthread_create(
10a5a4: 6a 00 push $0x0
10a5a6: ff 34 df pushl (%edi,%ebx,8)
10a5a9: 56 push %esi
10a5aa: 8d 45 e4 lea -0x1c(%ebp),%eax
10a5ad: 50 push %eax
10a5ae: e8 e5 fc ff ff call 10a298 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
10a5b3: 83 c4 20 add $0x20,%esp
10a5b6: 85 c0 test %eax,%eax
10a5b8: 8b 55 a4 mov -0x5c(%ebp),%edx
10a5bb: 74 0b je 10a5c8 <_POSIX_Threads_Initialize_user_threads_body+0x68>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
10a5bd: 52 push %edx
10a5be: 50 push %eax
10a5bf: 6a 01 push $0x1
10a5c1: 6a 02 push $0x2
10a5c3: e8 04 1c 00 00 call 10c1cc <_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++ ) {
10a5c8: 43 inc %ebx
10a5c9: 39 d3 cmp %edx,%ebx
10a5cb: 72 b5 jb 10a582 <_POSIX_Threads_Initialize_user_threads_body+0x22><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
10a5cd: 8d 65 f4 lea -0xc(%ebp),%esp
10a5d0: 5b pop %ebx
10a5d1: 5e pop %esi
10a5d2: 5f pop %edi
10a5d3: c9 leave
10a5d4: c3 ret
0010ebd3 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
10ebd3: 55 push %ebp
10ebd4: 89 e5 mov %esp,%ebp
10ebd6: 56 push %esi
10ebd7: 53 push %ebx
10ebd8: 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 ];
10ebdb: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
10ebe1: 83 ec 0c sub $0xc,%esp
10ebe4: 8d 86 94 00 00 00 lea 0x94(%esi),%eax
10ebea: 50 push %eax
10ebeb: e8 58 0e 00 00 call 10fa48 <_Timespec_To_ticks>
the_thread->cpu_time_budget = ticks;
10ebf0: 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);
10ebf3: 0f b6 05 f4 01 12 00 movzbl 0x1201f4,%eax
10ebfa: 2b 86 84 00 00 00 sub 0x84(%esi),%eax
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
10ec00: 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 ) {
10ec03: 83 c4 10 add $0x10,%esp
10ec06: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx)
10ec0a: 75 12 jne 10ec1e <_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 ) {
10ec0c: 39 43 14 cmp %eax,0x14(%ebx)
10ec0f: 76 0d jbe 10ec1e <_POSIX_Threads_Sporadic_budget_TSR+0x4b>
_Thread_Change_priority( the_thread, new_priority, true );
10ec11: 52 push %edx
10ec12: 6a 01 push $0x1
10ec14: 50 push %eax
10ec15: 53 push %ebx
10ec16: e8 ad ce ff ff call 10bac8 <_Thread_Change_priority>
10ec1b: 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 );
10ec1e: 83 ec 0c sub $0xc,%esp
10ec21: 8d 86 8c 00 00 00 lea 0x8c(%esi),%eax
10ec27: 50 push %eax
10ec28: e8 1b 0e 00 00 call 10fa48 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10ec2d: 89 86 b0 00 00 00 mov %eax,0xb0(%esi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10ec33: 83 c4 10 add $0x10,%esp
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
10ec36: 81 c6 a4 00 00 00 add $0xa4,%esi
10ec3c: 89 75 0c mov %esi,0xc(%ebp)
10ec3f: c7 45 08 ac 42 12 00 movl $0x1242ac,0x8(%ebp)
}
10ec46: 8d 65 f8 lea -0x8(%ebp),%esp
10ec49: 5b pop %ebx
10ec4a: 5e pop %esi
10ec4b: c9 leave
10ec4c: e9 df e0 ff ff jmp 10cd30 <_Watchdog_Insert>
0010ec51 <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
10ec51: 55 push %ebp
10ec52: 89 e5 mov %esp,%ebp
10ec54: 83 ec 08 sub $0x8,%esp
10ec57: 8b 45 08 mov 0x8(%ebp),%eax
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10ec5a: 8b 88 f8 00 00 00 mov 0xf8(%eax),%ecx
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
10ec60: c7 40 78 ff ff ff ff movl $0xffffffff,0x78(%eax)
10ec67: 0f b6 15 f4 01 12 00 movzbl 0x1201f4,%edx
10ec6e: 2b 91 88 00 00 00 sub 0x88(%ecx),%edx
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
10ec74: 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 ) {
10ec77: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10ec7b: 75 12 jne 10ec8f <_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 ) {
10ec7d: 39 50 14 cmp %edx,0x14(%eax)
10ec80: 73 0d jae 10ec8f <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
10ec82: 51 push %ecx
10ec83: 6a 01 push $0x1
10ec85: 52 push %edx
10ec86: 50 push %eax
10ec87: e8 3c ce ff ff call 10bac8 <_Thread_Change_priority>
10ec8c: 83 c4 10 add $0x10,%esp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
10ec8f: c9 leave
10ec90: c3 ret
00110a78 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
110a78: 55 push %ebp
110a79: 89 e5 mov %esp,%ebp
110a7b: 57 push %edi
110a7c: 56 push %esi
110a7d: 53 push %ebx
110a7e: 83 ec 0c sub $0xc,%esp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
110a81: 8b 45 08 mov 0x8(%ebp),%eax
110a84: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
110a8a: c7 83 d4 00 00 00 01 movl $0x1,0xd4(%ebx)
110a91: 00 00 00
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
110a94: 8d b3 e4 00 00 00 lea 0xe4(%ebx),%esi
while ( !_Chain_Is_empty( handler_stack ) ) {
110a9a: eb 26 jmp 110ac2 <_POSIX_Threads_cancel_run+0x4a>
_ISR_Disable( level );
110a9c: 9c pushf
110a9d: fa cli
110a9e: 59 pop %ecx
handler = (POSIX_Cancel_Handler_control *)
110a9f: 8b 7e 04 mov 0x4(%esi),%edi
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
110aa2: 8b 17 mov (%edi),%edx
previous = the_node->previous;
110aa4: 8b 47 04 mov 0x4(%edi),%eax
next->previous = previous;
110aa7: 89 42 04 mov %eax,0x4(%edx)
previous->next = next;
110aaa: 89 10 mov %edx,(%eax)
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
110aac: 51 push %ecx
110aad: 9d popf
(*handler->routine)( handler->arg );
110aae: 83 ec 0c sub $0xc,%esp
110ab1: ff 77 0c pushl 0xc(%edi)
110ab4: ff 57 08 call *0x8(%edi)
_Workspace_Free( handler );
110ab7: 89 3c 24 mov %edi,(%esp)
110aba: e8 bc c4 ff ff call 10cf7b <_Workspace_Free>
110abf: 83 c4 10 add $0x10,%esp
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
110ac2: 39 b3 e0 00 00 00 cmp %esi,0xe0(%ebx)
110ac8: 75 d2 jne 110a9c <_POSIX_Threads_cancel_run+0x24><== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
110aca: 8d 65 f4 lea -0xc(%ebp),%esp
110acd: 5b pop %ebx
110ace: 5e pop %esi
110acf: 5f pop %edi
110ad0: c9 leave
110ad1: c3 ret
0010a330 <_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)
{
10a330: 55 push %ebp
10a331: 89 e5 mov %esp,%ebp
10a333: 53 push %ebx
10a334: 83 ec 04 sub $0x4,%esp
10a337: 8b 5d 0c mov 0xc(%ebp),%ebx
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
10a33a: ff 43 68 incl 0x68(%ebx)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
10a33d: 83 7b 54 00 cmpl $0x0,0x54(%ebx)
10a341: 75 06 jne 10a349 <_POSIX_Timer_TSR+0x19>
10a343: 83 7b 58 00 cmpl $0x0,0x58(%ebx)
10a347: 74 34 je 10a37d <_POSIX_Timer_TSR+0x4d> <== NEVER TAKEN
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
10a349: 83 ec 0c sub $0xc,%esp
10a34c: 53 push %ebx
10a34d: 68 30 a3 10 00 push $0x10a330
10a352: ff 73 08 pushl 0x8(%ebx)
10a355: ff 73 64 pushl 0x64(%ebx)
10a358: 8d 43 10 lea 0x10(%ebx),%eax
10a35b: 50 push %eax
10a35c: e8 c3 54 00 00 call 10f824 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
10a361: 83 c4 20 add $0x20,%esp
10a364: 84 c0 test %al,%al
10a366: 74 30 je 10a398 <_POSIX_Timer_TSR+0x68> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
10a368: 83 ec 0c sub $0xc,%esp
10a36b: 8d 43 6c lea 0x6c(%ebx),%eax
10a36e: 50 push %eax
10a36f: e8 4c 14 00 00 call 10b7c0 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a374: c6 43 3c 03 movb $0x3,0x3c(%ebx)
10a378: 83 c4 10 add $0x10,%esp
10a37b: eb 04 jmp 10a381 <_POSIX_Timer_TSR+0x51>
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a37d: 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 ) ) {
10a381: 50 push %eax
10a382: 50 push %eax
10a383: ff 73 44 pushl 0x44(%ebx)
10a386: ff 73 38 pushl 0x38(%ebx)
10a389: e8 6a 50 00 00 call 10f3f8 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
10a38e: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
10a395: 83 c4 10 add $0x10,%esp
}
10a398: 8b 5d fc mov -0x4(%ebp),%ebx
10a39b: c9 leave
10a39c: c3 ret
00110b7c <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
110b7c: 55 push %ebp
110b7d: 89 e5 mov %esp,%ebp
110b7f: 57 push %edi
110b80: 56 push %esi
110b81: 53 push %ebx
110b82: 83 ec 38 sub $0x38,%esp
110b85: 8b 5d 08 mov 0x8(%ebp),%ebx
110b88: 8b 75 0c mov 0xc(%ebp),%esi
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
110b8b: 6a 01 push $0x1
110b8d: 0f b6 45 10 movzbl 0x10(%ebp),%eax
110b91: 50 push %eax
110b92: 8d 7d dc lea -0x24(%ebp),%edi
110b95: 57 push %edi
110b96: 56 push %esi
110b97: 53 push %ebx
110b98: e8 5b 00 00 00 call 110bf8 <_POSIX_signals_Clear_signals>
110b9d: 88 c2 mov %al,%dl
110b9f: 83 c4 20 add $0x20,%esp
is_global, true ) )
return false;
110ba2: 31 c0 xor %eax,%eax
)
{
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
110ba4: 84 d2 test %dl,%dl
110ba6: 74 46 je 110bee <_POSIX_signals_Check_signal+0x72>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
110ba8: 6b ce 0c imul $0xc,%esi,%ecx
110bab: 8b 91 4c 47 12 00 mov 0x12474c(%ecx),%edx
110bb1: 83 fa 01 cmp $0x1,%edx
110bb4: 74 38 je 110bee <_POSIX_signals_Check_signal+0x72><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
110bb6: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax
110bbc: 89 45 d4 mov %eax,-0x2c(%ebp)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
110bbf: 0b 81 48 47 12 00 or 0x124748(%ecx),%eax
110bc5: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
110bcb: 83 b9 44 47 12 00 02 cmpl $0x2,0x124744(%ecx)
110bd2: 75 06 jne 110bda <_POSIX_signals_Check_signal+0x5e>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
110bd4: 50 push %eax
110bd5: 6a 00 push $0x0
110bd7: 57 push %edi
110bd8: eb 03 jmp 110bdd <_POSIX_signals_Check_signal+0x61>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
110bda: 83 ec 0c sub $0xc,%esp
110bdd: 56 push %esi
110bde: ff d2 call *%edx
break;
110be0: 83 c4 10 add $0x10,%esp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
110be3: 8b 45 d4 mov -0x2c(%ebp),%eax
110be6: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx)
return true;
110bec: b0 01 mov $0x1,%al
}
110bee: 8d 65 f4 lea -0xc(%ebp),%esp
110bf1: 5b pop %ebx
110bf2: 5e pop %esi
110bf3: 5f pop %edi
110bf4: c9 leave
110bf5: c3 ret
001110ec <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
1110ec: 55 push %ebp
1110ed: 89 e5 mov %esp,%ebp
1110ef: 53 push %ebx
1110f0: 8b 4d 08 mov 0x8(%ebp),%ecx
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
1110f3: 9c pushf
1110f4: fa cli
1110f5: 5a pop %edx
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
1110f6: 6b c1 0c imul $0xc,%ecx,%eax
1110f9: 83 b8 44 47 12 00 02 cmpl $0x2,0x124744(%eax)
111100: 75 0e jne 111110 <_POSIX_signals_Clear_process_signals+0x24>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
111102: 8d 98 40 49 12 00 lea 0x124940(%eax),%ebx
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
111108: 39 98 3c 49 12 00 cmp %ebx,0x12493c(%eax)
11110e: 75 0e jne 11111e <_POSIX_signals_Clear_process_signals+0x32><== NEVER TAKEN
111110: 49 dec %ecx
111111: b8 fe ff ff ff mov $0xfffffffe,%eax
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
111116: d3 c0 rol %cl,%eax
111118: 21 05 38 49 12 00 and %eax,0x124938
}
_ISR_Enable( level );
11111e: 52 push %edx
11111f: 9d popf
}
111120: 5b pop %ebx
111121: c9 leave
111122: c3 ret
0010abd4 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
10abd4: 55 push %ebp
10abd5: 89 e5 mov %esp,%ebp
10abd7: 56 push %esi
10abd8: 53 push %ebx
10abd9: 8b 55 08 mov 0x8(%ebp),%edx
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10abdc: b8 1b 00 00 00 mov $0x1b,%eax
10abe1: bb 01 00 00 00 mov $0x1,%ebx
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
10abe6: 8d 48 ff lea -0x1(%eax),%ecx
10abe9: 89 de mov %ebx,%esi
10abeb: d3 e6 shl %cl,%esi
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10abed: 85 d6 test %edx,%esi
10abef: 75 1e jne 10ac0f <_POSIX_signals_Get_highest+0x3b><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10abf1: 40 inc %eax
10abf2: 83 f8 20 cmp $0x20,%eax
10abf5: 75 ef jne 10abe6 <_POSIX_signals_Get_highest+0x12>
10abf7: b0 01 mov $0x1,%al
10abf9: bb 01 00 00 00 mov $0x1,%ebx
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
10abfe: 8d 48 ff lea -0x1(%eax),%ecx
10ac01: 89 de mov %ebx,%esi
10ac03: 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 ) ) {
10ac05: 85 d6 test %edx,%esi
10ac07: 75 06 jne 10ac0f <_POSIX_signals_Get_highest+0x3b>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
10ac09: 40 inc %eax
10ac0a: 83 f8 1b cmp $0x1b,%eax
10ac0d: 75 ef jne 10abfe <_POSIX_signals_Get_highest+0x2a><== ALWAYS TAKEN
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
10ac0f: 5b pop %ebx
10ac10: 5e pop %esi
10ac11: c9 leave
10ac12: c3 ret
00121af8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
121af8: 55 push %ebp
121af9: 89 e5 mov %esp,%ebp
121afb: 57 push %edi
121afc: 56 push %esi
121afd: 53 push %ebx
121afe: 83 ec 0c sub $0xc,%esp
121b01: 8b 5d 08 mov 0x8(%ebp),%ebx
121b04: 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 ];
121b07: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax
121b0d: 8d 4e ff lea -0x1(%esi),%ecx
121b10: ba 01 00 00 00 mov $0x1,%edx
121b15: d3 e2 shl %cl,%edx
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
121b17: 8b 4b 10 mov 0x10(%ebx),%ecx
121b1a: 89 cf mov %ecx,%edi
121b1c: 81 e7 00 80 00 10 and $0x10008000,%edi
121b22: 81 ff 00 80 00 10 cmp $0x10008000,%edi
121b28: 75 55 jne 121b7f <_POSIX_signals_Unblock_thread+0x87>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
121b2a: 85 53 30 test %edx,0x30(%ebx)
121b2d: 75 12 jne 121b41 <_POSIX_signals_Unblock_thread+0x49>
121b2f: 8b 88 cc 00 00 00 mov 0xcc(%eax),%ecx
121b35: f7 d1 not %ecx
/*
* This should only be reached via pthread_kill().
*/
return false;
121b37: 31 c0 xor %eax,%eax
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
121b39: 85 ca test %ecx,%edx
121b3b: 0f 84 a5 00 00 00 je 121be6 <_POSIX_signals_Unblock_thread+0xee>
the_thread->Wait.return_code = EINTR;
121b41: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
121b48: 8b 43 28 mov 0x28(%ebx),%eax
if ( !info ) {
121b4b: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
121b4f: 75 12 jne 121b63 <_POSIX_signals_Unblock_thread+0x6b>
the_info->si_signo = signo;
121b51: 89 30 mov %esi,(%eax)
the_info->si_code = SI_USER;
121b53: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax)
the_info->si_value.sival_int = 0;
121b5a: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
121b61: eb 0c jmp 121b6f <_POSIX_signals_Unblock_thread+0x77>
} else {
*the_info = *info;
121b63: b9 03 00 00 00 mov $0x3,%ecx
121b68: 89 c7 mov %eax,%edi
121b6a: 8b 75 10 mov 0x10(%ebp),%esi
121b6d: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
}
_Thread_queue_Extract_with_proxy( the_thread );
121b6f: 83 ec 0c sub $0xc,%esp
121b72: 53 push %ebx
121b73: e8 10 f2 fe ff call 110d88 <_Thread_queue_Extract_with_proxy>
return true;
121b78: 83 c4 10 add $0x10,%esp
121b7b: b0 01 mov $0x1,%al
121b7d: eb 67 jmp 121be6 <_POSIX_signals_Unblock_thread+0xee>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
121b7f: 8b b0 cc 00 00 00 mov 0xcc(%eax),%esi
121b85: f7 d6 not %esi
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
}
}
return false;
121b87: 31 c0 xor %eax,%eax
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
121b89: 85 f2 test %esi,%edx
121b8b: 74 59 je 121be6 <_POSIX_signals_Unblock_thread+0xee>
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
121b8d: f7 c1 00 00 00 10 test $0x10000000,%ecx
121b93: 74 35 je 121bca <_POSIX_signals_Unblock_thread+0xd2>
the_thread->Wait.return_code = EINTR;
121b95: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
121b9c: 80 e1 08 and $0x8,%cl
121b9f: 74 45 je 121be6 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
121ba1: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
121ba5: 75 0f jne 121bb6 <_POSIX_signals_Unblock_thread+0xbe><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
121ba7: 83 ec 0c sub $0xc,%esp
121baa: 8d 43 48 lea 0x48(%ebx),%eax
121bad: 50 push %eax
121bae: e8 61 fa fe ff call 111614 <_Watchdog_Remove>
121bb3: 83 c4 10 add $0x10,%esp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
121bb6: 50 push %eax
121bb7: 50 push %eax
121bb8: 68 f8 ff 03 10 push $0x1003fff8
121bbd: 53 push %ebx
121bbe: e8 f1 e7 fe ff call 1103b4 <_Thread_Clear_state>
121bc3: 83 c4 10 add $0x10,%esp
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
}
}
return false;
121bc6: 31 c0 xor %eax,%eax
121bc8: eb 1c jmp 121be6 <_POSIX_signals_Unblock_thread+0xee>
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
121bca: 85 c9 test %ecx,%ecx
121bcc: 75 18 jne 121be6 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
121bce: 83 3d a4 a8 12 00 00 cmpl $0x0,0x12a8a4
121bd5: 74 0f je 121be6 <_POSIX_signals_Unblock_thread+0xee>
121bd7: 3b 1d a8 a8 12 00 cmp 0x12a8a8,%ebx
121bdd: 75 07 jne 121be6 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN
_Context_Switch_necessary = true;
121bdf: c6 05 b4 a8 12 00 01 movb $0x1,0x12a8b4
}
}
return false;
}
121be6: 8d 65 f4 lea -0xc(%ebp),%esp
121be9: 5b pop %ebx
121bea: 5e pop %esi
121beb: 5f pop %edi
121bec: c9 leave
121bed: c3 ret
0010ef19 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
10ef19: 55 push %ebp
10ef1a: 89 e5 mov %esp,%ebp
10ef1c: 57 push %edi
10ef1d: 56 push %esi
10ef1e: 53 push %ebx
10ef1f: 83 ec 1c sub $0x1c,%esp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
10ef22: 8b 45 08 mov 0x8(%ebp),%eax
10ef25: 8b 98 f4 00 00 00 mov 0xf4(%eax),%ebx
if ( !api )
10ef2b: 85 db test %ebx,%ebx
10ef2d: 74 45 je 10ef74 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
10ef2f: 9c pushf
10ef30: fa cli
10ef31: 58 pop %eax
signal_set = asr->signals_posted;
10ef32: 8b 7b 14 mov 0x14(%ebx),%edi
asr->signals_posted = 0;
10ef35: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx)
_ISR_Enable( level );
10ef3c: 50 push %eax
10ef3d: 9d popf
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
10ef3e: 85 ff test %edi,%edi
10ef40: 74 32 je 10ef74 <_RTEMS_tasks_Post_switch_extension+0x5b>
return;
asr->nest_level += 1;
10ef42: ff 43 1c incl 0x1c(%ebx)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
10ef45: 50 push %eax
10ef46: 8d 75 e4 lea -0x1c(%ebp),%esi
10ef49: 56 push %esi
10ef4a: 68 ff ff 00 00 push $0xffff
10ef4f: ff 73 10 pushl 0x10(%ebx)
10ef52: e8 09 1e 00 00 call 110d60 <rtems_task_mode>
(*asr->handler)( signal_set );
10ef57: 89 3c 24 mov %edi,(%esp)
10ef5a: ff 53 0c call *0xc(%ebx)
asr->nest_level -= 1;
10ef5d: ff 4b 1c decl 0x1c(%ebx)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
10ef60: 83 c4 0c add $0xc,%esp
10ef63: 56 push %esi
10ef64: 68 ff ff 00 00 push $0xffff
10ef69: ff 75 e4 pushl -0x1c(%ebp)
10ef6c: e8 ef 1d 00 00 call 110d60 <rtems_task_mode>
10ef71: 83 c4 10 add $0x10,%esp
}
10ef74: 8d 65 f4 lea -0xc(%ebp),%esp
10ef77: 5b pop %ebx
10ef78: 5e pop %esi
10ef79: 5f pop %edi
10ef7a: c9 leave
10ef7b: c3 ret
0010b42c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
10b42c: 55 push %ebp
10b42d: 89 e5 mov %esp,%ebp
10b42f: 53 push %ebx
10b430: 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 );
10b433: 8d 45 f4 lea -0xc(%ebp),%eax
10b436: 50 push %eax
10b437: ff 75 08 pushl 0x8(%ebp)
10b43a: 68 14 72 12 00 push $0x127214
10b43f: e8 dc 1a 00 00 call 10cf20 <_Objects_Get>
10b444: 89 c3 mov %eax,%ebx
switch ( location ) {
10b446: 83 c4 10 add $0x10,%esp
10b449: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b44d: 75 64 jne 10b4b3 <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
10b44f: 8b 40 40 mov 0x40(%eax),%eax
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
10b452: f6 40 11 40 testb $0x40,0x11(%eax)
10b456: 74 18 je 10b470 <_Rate_monotonic_Timeout+0x44>
10b458: 8b 53 08 mov 0x8(%ebx),%edx
10b45b: 39 50 20 cmp %edx,0x20(%eax)
10b45e: 75 10 jne 10b470 <_Rate_monotonic_Timeout+0x44>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
10b460: 52 push %edx
10b461: 52 push %edx
10b462: 68 f8 ff 03 10 push $0x1003fff8
10b467: 50 push %eax
10b468: e8 1b 1f 00 00 call 10d388 <_Thread_Clear_state>
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
10b46d: 59 pop %ecx
10b46e: eb 10 jmp 10b480 <_Rate_monotonic_Timeout+0x54>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
10b470: 83 7b 38 01 cmpl $0x1,0x38(%ebx)
10b474: 75 2b jne 10b4a1 <_Rate_monotonic_Timeout+0x75>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
10b476: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
_Rate_monotonic_Initiate_statistics( the_period );
10b47d: 83 ec 0c sub $0xc,%esp
10b480: 53 push %ebx
10b481: e8 e8 fa ff ff call 10af6e <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b486: 8b 43 3c mov 0x3c(%ebx),%eax
10b489: 89 43 1c mov %eax,0x1c(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b48c: 58 pop %eax
10b48d: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
10b48e: 83 c3 10 add $0x10,%ebx
10b491: 53 push %ebx
10b492: 68 d0 73 12 00 push $0x1273d0
10b497: e8 c8 31 00 00 call 10e664 <_Watchdog_Insert>
10b49c: 83 c4 10 add $0x10,%esp
10b49f: eb 07 jmp 10b4a8 <_Rate_monotonic_Timeout+0x7c>
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
10b4a1: 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;
10b4a8: a1 08 73 12 00 mov 0x127308,%eax
10b4ad: 48 dec %eax
10b4ae: a3 08 73 12 00 mov %eax,0x127308
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
10b4b3: 8b 5d fc mov -0x4(%ebp),%ebx
10b4b6: c9 leave
10b4b7: c3 ret
0010ad34 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
10ad34: 55 push %ebp
10ad35: 89 e5 mov %esp,%ebp
10ad37: 56 push %esi
10ad38: 53 push %ebx
10ad39: 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();
10ad3c: 8b 35 64 44 12 00 mov 0x124464,%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;
10ad42: 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) ||
10ad44: 85 c9 test %ecx,%ecx
10ad46: 74 57 je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
10ad48: b8 40 42 0f 00 mov $0xf4240,%eax
10ad4d: 31 d2 xor %edx,%edx
10ad4f: f7 f6 div %esi
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10ad51: 39 41 18 cmp %eax,0x18(%ecx)
10ad54: 73 49 jae 10ad9f <_TOD_Validate+0x6b>
(the_tod->ticks >= ticks_per_second) ||
10ad56: 83 79 14 3b cmpl $0x3b,0x14(%ecx)
10ad5a: 77 43 ja 10ad9f <_TOD_Validate+0x6b>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
10ad5c: 83 79 10 3b cmpl $0x3b,0x10(%ecx)
10ad60: 77 3d ja 10ad9f <_TOD_Validate+0x6b>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
10ad62: 83 79 0c 17 cmpl $0x17,0xc(%ecx)
10ad66: 77 37 ja 10ad9f <_TOD_Validate+0x6b>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
10ad68: 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) ||
10ad6b: 85 c0 test %eax,%eax
10ad6d: 74 30 je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->month == 0) ||
10ad6f: 83 f8 0c cmp $0xc,%eax
10ad72: 77 2b ja 10ad9f <_TOD_Validate+0x6b>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
10ad74: 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) ||
10ad76: 81 fe c3 07 00 00 cmp $0x7c3,%esi
10ad7c: 76 21 jbe 10ad9f <_TOD_Validate+0x6b>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
10ad7e: 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) ||
10ad81: 85 d2 test %edx,%edx
10ad83: 74 1a je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
10ad85: 83 e6 03 and $0x3,%esi
10ad88: 75 09 jne 10ad93 <_TOD_Validate+0x5f>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
10ad8a: 8b 04 85 60 16 12 00 mov 0x121660(,%eax,4),%eax
10ad91: eb 07 jmp 10ad9a <_TOD_Validate+0x66>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
10ad93: 8b 04 85 2c 16 12 00 mov 0x12162c(,%eax,4),%eax
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
10ad9a: 39 c2 cmp %eax,%edx
10ad9c: 0f 96 c3 setbe %bl
if ( the_tod->day > days_in_month )
return false;
return true;
}
10ad9f: 88 d8 mov %bl,%al
10ada1: 5b pop %ebx
10ada2: 5e pop %esi
10ada3: c9 leave
10ada4: c3 ret
0010bac8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
10bac8: 55 push %ebp
10bac9: 89 e5 mov %esp,%ebp
10bacb: 57 push %edi
10bacc: 56 push %esi
10bacd: 53 push %ebx
10bace: 83 ec 28 sub $0x28,%esp
10bad1: 8b 5d 08 mov 0x8(%ebp),%ebx
10bad4: 8b 7d 0c mov 0xc(%ebp),%edi
10bad7: 8a 45 10 mov 0x10(%ebp),%al
10bada: 88 45 e7 mov %al,-0x19(%ebp)
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
10badd: 8b 73 10 mov 0x10(%ebx),%esi
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
10bae0: 53 push %ebx
10bae1: e8 42 0d 00 00 call 10c828 <_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 )
10bae6: 83 c4 10 add $0x10,%esp
10bae9: 39 7b 14 cmp %edi,0x14(%ebx)
10baec: 74 0c je 10bafa <_Thread_Change_priority+0x32>
_Thread_Set_priority( the_thread, new_priority );
10baee: 50 push %eax
10baef: 50 push %eax
10baf0: 57 push %edi
10baf1: 53 push %ebx
10baf2: e8 f9 0b 00 00 call 10c6f0 <_Thread_Set_priority>
10baf7: 83 c4 10 add $0x10,%esp
_ISR_Disable( level );
10bafa: 9c pushf
10bafb: fa cli
10bafc: 59 pop %ecx
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
10bafd: 8b 43 10 mov 0x10(%ebx),%eax
if ( state != STATES_TRANSIENT ) {
10bb00: 83 f8 04 cmp $0x4,%eax
10bb03: 74 2f je 10bb34 <_Thread_Change_priority+0x6c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
10bb05: 83 e6 04 and $0x4,%esi
10bb08: 75 08 jne 10bb12 <_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);
10bb0a: 89 c2 mov %eax,%edx
10bb0c: 83 e2 fb and $0xfffffffb,%edx
10bb0f: 89 53 10 mov %edx,0x10(%ebx)
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
10bb12: 51 push %ecx
10bb13: 9d popf
if ( _States_Is_waiting_on_thread_queue( state ) ) {
10bb14: a9 e0 be 03 00 test $0x3bee0,%eax
10bb19: 0f 84 c0 00 00 00 je 10bbdf <_Thread_Change_priority+0x117>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
10bb1f: 89 5d 0c mov %ebx,0xc(%ebp)
10bb22: 8b 43 44 mov 0x44(%ebx),%eax
10bb25: 89 45 08 mov %eax,0x8(%ebp)
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
10bb28: 8d 65 f4 lea -0xc(%ebp),%esp
10bb2b: 5b pop %ebx
10bb2c: 5e pop %esi
10bb2d: 5f pop %edi
10bb2e: 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 );
10bb2f: e9 34 0b 00 00 jmp 10c668 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
10bb34: 83 e6 04 and $0x4,%esi
10bb37: 75 53 jne 10bb8c <_Thread_Change_priority+0xc4><== NEVER TAKEN
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
10bb39: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx)
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
10bb40: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax
10bb46: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx
10bb4d: 66 09 10 or %dx,(%eax)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10bb50: 66 a1 88 42 12 00 mov 0x124288,%ax
10bb56: 0b 83 94 00 00 00 or 0x94(%ebx),%eax
10bb5c: 66 a3 88 42 12 00 mov %ax,0x124288
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
10bb62: 80 7d e7 00 cmpb $0x0,-0x19(%ebp)
10bb66: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax
10bb6c: 74 0e je 10bb7c <_Thread_Change_priority+0xb4>
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
10bb6e: 89 43 04 mov %eax,0x4(%ebx)
before_node = after_node->next;
10bb71: 8b 10 mov (%eax),%edx
after_node->next = the_node;
10bb73: 89 18 mov %ebx,(%eax)
the_node->next = before_node;
10bb75: 89 13 mov %edx,(%ebx)
before_node->previous = the_node;
10bb77: 89 5a 04 mov %ebx,0x4(%edx)
10bb7a: eb 10 jmp 10bb8c <_Thread_Change_priority+0xc4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10bb7c: 8d 50 04 lea 0x4(%eax),%edx
10bb7f: 89 13 mov %edx,(%ebx)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
10bb81: 8b 50 08 mov 0x8(%eax),%edx
the_chain->last = the_node;
10bb84: 89 58 08 mov %ebx,0x8(%eax)
old_last_node->next = the_node;
10bb87: 89 1a mov %ebx,(%edx)
the_node->previous = old_last_node;
10bb89: 89 53 04 mov %edx,0x4(%ebx)
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
10bb8c: 51 push %ecx
10bb8d: 9d popf
10bb8e: fa cli
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
10bb8f: 66 8b 1d 88 42 12 00 mov 0x124288,%bx
10bb96: 31 c0 xor %eax,%eax
10bb98: 89 c2 mov %eax,%edx
10bb9a: 66 0f bc d3 bsf %bx,%dx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10bb9e: 0f b7 d2 movzwl %dx,%edx
10bba1: 66 8b 9c 12 f8 42 12 mov 0x1242f8(%edx,%edx,1),%bx
10bba8: 00
10bba9: 66 0f bc c3 bsf %bx,%ax
return (_Priority_Bits_index( major ) << 4) +
10bbad: c1 e2 04 shl $0x4,%edx
10bbb0: 0f b7 c0 movzwl %ax,%eax
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
10bbb3: 8d 04 02 lea (%edx,%eax,1),%eax
10bbb6: 6b c0 0c imul $0xc,%eax,%eax
10bbb9: 03 05 b0 41 12 00 add 0x1241b0,%eax
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
10bbbf: 8b 10 mov (%eax),%edx
10bbc1: 89 15 38 47 12 00 mov %edx,0x124738
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
10bbc7: a1 34 47 12 00 mov 0x124734,%eax
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
10bbcc: 39 d0 cmp %edx,%eax
10bbce: 74 0d je 10bbdd <_Thread_Change_priority+0x115>
10bbd0: 80 78 74 00 cmpb $0x0,0x74(%eax)
10bbd4: 74 07 je 10bbdd <_Thread_Change_priority+0x115>
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
10bbd6: c6 05 40 47 12 00 01 movb $0x1,0x124740
_ISR_Enable( level );
10bbdd: 51 push %ecx
10bbde: 9d popf
}
10bbdf: 8d 65 f4 lea -0xc(%ebp),%esp
10bbe2: 5b pop %ebx
10bbe3: 5e pop %esi
10bbe4: 5f pop %edi
10bbe5: c9 leave
10bbe6: c3 ret
0010bbe8 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
10bbe8: 55 push %ebp
10bbe9: 89 e5 mov %esp,%ebp
10bbeb: 53 push %ebx
10bbec: 8b 45 08 mov 0x8(%ebp),%eax
10bbef: 8b 55 0c mov 0xc(%ebp),%edx
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10bbf2: 9c pushf
10bbf3: fa cli
10bbf4: 59 pop %ecx
current_state = the_thread->current_state;
10bbf5: 8b 58 10 mov 0x10(%eax),%ebx
if ( current_state & state ) {
10bbf8: 85 da test %ebx,%edx
10bbfa: 74 71 je 10bc6d <_Thread_Clear_state+0x85>
10bbfc: f7 d2 not %edx
10bbfe: 21 da and %ebx,%edx
current_state =
the_thread->current_state = _States_Clear( state, current_state );
10bc00: 89 50 10 mov %edx,0x10(%eax)
if ( _States_Is_ready( current_state ) ) {
10bc03: 85 d2 test %edx,%edx
10bc05: 75 66 jne 10bc6d <_Thread_Clear_state+0x85>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
10bc07: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10bc0d: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10bc14: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10bc17: 66 8b 15 88 42 12 00 mov 0x124288,%dx
10bc1e: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10bc24: 66 89 15 88 42 12 00 mov %dx,0x124288
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
10bc2b: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10bc31: 8d 5a 04 lea 0x4(%edx),%ebx
10bc34: 89 18 mov %ebx,(%eax)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
10bc36: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10bc39: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10bc3c: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10bc3e: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10bc41: 51 push %ecx
10bc42: 9d popf
10bc43: fa cli
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
10bc44: 8b 50 14 mov 0x14(%eax),%edx
10bc47: 8b 1d 38 47 12 00 mov 0x124738,%ebx
10bc4d: 3b 53 14 cmp 0x14(%ebx),%edx
10bc50: 73 1b jae 10bc6d <_Thread_Clear_state+0x85>
_Thread_Heir = the_thread;
10bc52: a3 38 47 12 00 mov %eax,0x124738
if ( _Thread_Executing->is_preemptible ||
10bc57: a1 34 47 12 00 mov 0x124734,%eax
10bc5c: 80 78 74 00 cmpb $0x0,0x74(%eax)
10bc60: 75 04 jne 10bc66 <_Thread_Clear_state+0x7e>
10bc62: 85 d2 test %edx,%edx
10bc64: 75 07 jne 10bc6d <_Thread_Clear_state+0x85><== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10bc66: c6 05 40 47 12 00 01 movb $0x1,0x124740
}
}
}
_ISR_Enable( level );
10bc6d: 51 push %ecx
10bc6e: 9d popf
}
10bc6f: 5b pop %ebx
10bc70: c9 leave
10bc71: c3 ret
0010bde8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10bde8: 55 push %ebp
10bde9: 89 e5 mov %esp,%ebp
10bdeb: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10bdee: 8d 45 f4 lea -0xc(%ebp),%eax
10bdf1: 50 push %eax
10bdf2: ff 75 08 pushl 0x8(%ebp)
10bdf5: e8 82 01 00 00 call 10bf7c <_Thread_Get>
switch ( location ) {
10bdfa: 83 c4 10 add $0x10,%esp
10bdfd: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10be01: 75 1b jne 10be1e <_Thread_Delay_ended+0x36><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
10be03: 52 push %edx
10be04: 52 push %edx
10be05: 68 18 00 00 10 push $0x10000018
10be0a: 50 push %eax
10be0b: e8 d8 fd ff ff call 10bbe8 <_Thread_Clear_state>
10be10: a1 e4 41 12 00 mov 0x1241e4,%eax
10be15: 48 dec %eax
10be16: a3 e4 41 12 00 mov %eax,0x1241e4
10be1b: 83 c4 10 add $0x10,%esp
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
10be1e: c9 leave
10be1f: c3 ret
0010be20 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
10be20: 55 push %ebp
10be21: 89 e5 mov %esp,%ebp
10be23: 57 push %edi
10be24: 56 push %esi
10be25: 53 push %ebx
10be26: 83 ec 1c sub $0x1c,%esp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
10be29: 8b 1d 34 47 12 00 mov 0x124734,%ebx
_ISR_Disable( level );
10be2f: 9c pushf
10be30: fa cli
10be31: 58 pop %eax
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
10be32: 8d 7d d8 lea -0x28(%ebp),%edi
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10be35: e9 f9 00 00 00 jmp 10bf33 <_Thread_Dispatch+0x113>
heir = _Thread_Heir;
10be3a: 8b 35 38 47 12 00 mov 0x124738,%esi
_Thread_Dispatch_disable_level = 1;
10be40: c7 05 e4 41 12 00 01 movl $0x1,0x1241e4
10be47: 00 00 00
_Context_Switch_necessary = false;
10be4a: c6 05 40 47 12 00 00 movb $0x0,0x124740
_Thread_Executing = heir;
10be51: 89 35 34 47 12 00 mov %esi,0x124734
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
10be57: 39 de cmp %ebx,%esi
10be59: 0f 84 e2 00 00 00 je 10bf41 <_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 )
10be5f: 83 7e 7c 01 cmpl $0x1,0x7c(%esi)
10be63: 75 09 jne 10be6e <_Thread_Dispatch+0x4e>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
10be65: 8b 15 b4 41 12 00 mov 0x1241b4,%edx
10be6b: 89 56 78 mov %edx,0x78(%esi)
_ISR_Enable( level );
10be6e: 50 push %eax
10be6f: 9d popf
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
10be70: 83 ec 0c sub $0xc,%esp
10be73: 8d 45 e0 lea -0x20(%ebp),%eax
10be76: 50 push %eax
10be77: e8 d4 34 00 00 call 10f350 <_TOD_Get_uptime>
_Timestamp_Subtract(
10be7c: 83 c4 0c add $0xc,%esp
10be7f: 57 push %edi
10be80: 8d 45 e0 lea -0x20(%ebp),%eax
10be83: 50 push %eax
10be84: 68 98 42 12 00 push $0x124298
10be89: e8 36 0c 00 00 call 10cac4 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
10be8e: 58 pop %eax
10be8f: 5a pop %edx
10be90: 57 push %edi
10be91: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax
10be97: 50 push %eax
10be98: e8 f7 0b 00 00 call 10ca94 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
10be9d: 8b 45 e0 mov -0x20(%ebp),%eax
10bea0: 8b 55 e4 mov -0x1c(%ebp),%edx
10bea3: a3 98 42 12 00 mov %eax,0x124298
10bea8: 89 15 9c 42 12 00 mov %edx,0x12429c
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
10beae: a1 6c 42 12 00 mov 0x12426c,%eax
10beb3: 83 c4 10 add $0x10,%esp
10beb6: 85 c0 test %eax,%eax
10beb8: 74 10 je 10beca <_Thread_Dispatch+0xaa> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
10beba: 8b 10 mov (%eax),%edx
10bebc: 89 93 f0 00 00 00 mov %edx,0xf0(%ebx)
*_Thread_libc_reent = heir->libc_reent;
10bec2: 8b 96 f0 00 00 00 mov 0xf0(%esi),%edx
10bec8: 89 10 mov %edx,(%eax)
}
_User_extensions_Thread_switch( executing, heir );
10beca: 51 push %ecx
10becb: 51 push %ecx
10becc: 56 push %esi
10becd: 53 push %ebx
10bece: e8 29 0e 00 00 call 10ccfc <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
10bed3: 58 pop %eax
10bed4: 5a pop %edx
10bed5: 81 c6 d4 00 00 00 add $0xd4,%esi
10bedb: 56 push %esi
10bedc: 8d 83 d4 00 00 00 lea 0xd4(%ebx),%eax
10bee2: 50 push %eax
10bee3: e8 d8 10 00 00 call 10cfc0 <_CPU_Context_switch>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
10bee8: 83 c4 10 add $0x10,%esp
10beeb: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
10bef2: 74 36 je 10bf2a <_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 );
10bef4: a1 68 42 12 00 mov 0x124268,%eax
10bef9: 39 c3 cmp %eax,%ebx
10befb: 74 2d je 10bf2a <_Thread_Dispatch+0x10a>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
10befd: 85 c0 test %eax,%eax
10beff: 74 11 je 10bf12 <_Thread_Dispatch+0xf2>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
10bf01: 83 ec 0c sub $0xc,%esp
10bf04: 05 ec 00 00 00 add $0xec,%eax
10bf09: 50 push %eax
10bf0a: e8 e5 10 00 00 call 10cff4 <_CPU_Context_save_fp>
10bf0f: 83 c4 10 add $0x10,%esp
_Context_Restore_fp( &executing->fp_context );
10bf12: 83 ec 0c sub $0xc,%esp
10bf15: 8d 83 ec 00 00 00 lea 0xec(%ebx),%eax
10bf1b: 50 push %eax
10bf1c: e8 dd 10 00 00 call 10cffe <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
10bf21: 89 1d 68 42 12 00 mov %ebx,0x124268
10bf27: 83 c4 10 add $0x10,%esp
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
10bf2a: 8b 1d 34 47 12 00 mov 0x124734,%ebx
_ISR_Disable( level );
10bf30: 9c pushf
10bf31: fa cli
10bf32: 58 pop %eax
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10bf33: 8a 15 40 47 12 00 mov 0x124740,%dl
10bf39: 84 d2 test %dl,%dl
10bf3b: 0f 85 f9 fe ff ff jne 10be3a <_Thread_Dispatch+0x1a>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
10bf41: c7 05 e4 41 12 00 00 movl $0x0,0x1241e4
10bf48: 00 00 00
_ISR_Enable( level );
10bf4b: 50 push %eax
10bf4c: 9d popf
_API_extensions_Run_postswitch();
10bf4d: e8 01 ea ff ff call 10a953 <_API_extensions_Run_postswitch>
}
10bf52: 8d 65 f4 lea -0xc(%ebp),%esp
10bf55: 5b pop %ebx
10bf56: 5e pop %esi
10bf57: 5f pop %edi
10bf58: c9 leave
10bf59: c3 ret
0010bf7c <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
10bf7c: 55 push %ebp
10bf7d: 89 e5 mov %esp,%ebp
10bf7f: 53 push %ebx
10bf80: 83 ec 04 sub $0x4,%esp
10bf83: 8b 55 08 mov 0x8(%ebp),%edx
10bf86: 8b 45 0c mov 0xc(%ebp),%eax
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
10bf89: 85 d2 test %edx,%edx
10bf8b: 75 1a jne 10bfa7 <_Thread_Get+0x2b>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10bf8d: 8b 15 e4 41 12 00 mov 0x1241e4,%edx
10bf93: 42 inc %edx
10bf94: 89 15 e4 41 12 00 mov %edx,0x1241e4
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
10bf9a: c7 00 00 00 00 00 movl $0x0,(%eax)
tp = _Thread_Executing;
10bfa0: a1 34 47 12 00 mov 0x124734,%eax
goto done;
10bfa5: eb 3a jmp 10bfe1 <_Thread_Get+0x65>
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
10bfa7: 89 d1 mov %edx,%ecx
10bfa9: c1 e9 18 shr $0x18,%ecx
10bfac: 83 e1 07 and $0x7,%ecx
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
10bfaf: 8d 59 ff lea -0x1(%ecx),%ebx
10bfb2: 83 fb 02 cmp $0x2,%ebx
10bfb5: 76 2f jbe 10bfe6 <_Thread_Get+0x6a>
10bfb7: eb 12 jmp 10bfcb <_Thread_Get+0x4f>
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
10bfb9: 8b 0c 8d bc 41 12 00 mov 0x1241bc(,%ecx,4),%ecx
if ( !api_information ) {
10bfc0: 85 c9 test %ecx,%ecx
10bfc2: 74 07 je 10bfcb <_Thread_Get+0x4f> <== NEVER TAKEN
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
10bfc4: 8b 49 04 mov 0x4(%ecx),%ecx
if ( !information ) {
10bfc7: 85 c9 test %ecx,%ecx
10bfc9: 75 0a jne 10bfd5 <_Thread_Get+0x59>
*location = OBJECTS_ERROR;
10bfcb: c7 00 01 00 00 00 movl $0x1,(%eax)
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
10bfd1: 31 c0 xor %eax,%eax
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
10bfd3: eb 0c jmp 10bfe1 <_Thread_Get+0x65>
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
10bfd5: 53 push %ebx
10bfd6: 50 push %eax
10bfd7: 52 push %edx
10bfd8: 51 push %ecx
10bfd9: e8 a2 f7 ff ff call 10b780 <_Objects_Get>
10bfde: 83 c4 10 add $0x10,%esp
done:
return tp;
}
10bfe1: 8b 5d fc mov -0x4(%ebp),%ebx
10bfe4: c9 leave
10bfe5: c3 ret
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
10bfe6: 89 d3 mov %edx,%ebx
10bfe8: c1 eb 1b shr $0x1b,%ebx
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
10bfeb: 4b dec %ebx
10bfec: 74 cb je 10bfb9 <_Thread_Get+0x3d>
10bfee: eb db jmp 10bfcb <_Thread_Get+0x4f>
00110fa0 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
110fa0: 55 push %ebp
110fa1: 89 e5 mov %esp,%ebp
110fa3: 53 push %ebx
110fa4: 83 ec 14 sub $0x14,%esp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
110fa7: 8b 1d 34 47 12 00 mov 0x124734,%ebx
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
110fad: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax
_ISR_Set_level(level);
110fb3: 85 c0 test %eax,%eax
110fb5: 74 03 je 110fba <_Thread_Handler+0x1a>
110fb7: fa cli
110fb8: eb 01 jmp 110fbb <_Thread_Handler+0x1b>
110fba: fb sti
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
110fbb: a0 a0 3e 12 00 mov 0x123ea0,%al
110fc0: 88 45 f7 mov %al,-0x9(%ebp)
doneConstructors = 1;
110fc3: c6 05 a0 3e 12 00 01 movb $0x1,0x123ea0
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
110fca: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
110fd1: 74 24 je 110ff7 <_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 );
110fd3: a1 68 42 12 00 mov 0x124268,%eax
110fd8: 39 c3 cmp %eax,%ebx
110fda: 74 1b je 110ff7 <_Thread_Handler+0x57>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
110fdc: 85 c0 test %eax,%eax
110fde: 74 11 je 110ff1 <_Thread_Handler+0x51>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
110fe0: 83 ec 0c sub $0xc,%esp
110fe3: 05 ec 00 00 00 add $0xec,%eax
110fe8: 50 push %eax
110fe9: e8 06 c0 ff ff call 10cff4 <_CPU_Context_save_fp>
110fee: 83 c4 10 add $0x10,%esp
_Thread_Allocated_fp = executing;
110ff1: 89 1d 68 42 12 00 mov %ebx,0x124268
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
110ff7: 83 ec 0c sub $0xc,%esp
110ffa: 53 push %ebx
110ffb: e8 ac bb ff ff call 10cbac <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
111000: e8 55 af ff ff call 10bf5a <_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) */ {
111005: 83 c4 10 add $0x10,%esp
111008: 80 7d f7 00 cmpb $0x0,-0x9(%ebp)
11100c: 75 05 jne 111013 <_Thread_Handler+0x73>
INIT_NAME ();
11100e: e8 7d c0 00 00 call 11d090 <__start_set_sysctl_set>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
111013: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax
111019: 85 c0 test %eax,%eax
11101b: 75 0b jne 111028 <_Thread_Handler+0x88>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
11101d: 83 ec 0c sub $0xc,%esp
111020: ff b3 a8 00 00 00 pushl 0xa8(%ebx)
111026: eb 0c jmp 111034 <_Thread_Handler+0x94>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
111028: 48 dec %eax
111029: 75 15 jne 111040 <_Thread_Handler+0xa0> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
11102b: 83 ec 0c sub $0xc,%esp
11102e: ff b3 a4 00 00 00 pushl 0xa4(%ebx)
111034: ff 93 9c 00 00 00 call *0x9c(%ebx)
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
11103a: 89 43 28 mov %eax,0x28(%ebx)
11103d: 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 );
111040: 83 ec 0c sub $0xc,%esp
111043: 53 push %ebx
111044: e8 94 bb ff ff call 10cbdd <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
111049: 83 c4 0c add $0xc,%esp
11104c: 6a 06 push $0x6
11104e: 6a 01 push $0x1
111050: 6a 00 push $0x0
111052: e8 6d a2 ff ff call 10b2c4 <_Internal_error_Occurred>
0010bff0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
10bff0: 55 push %ebp
10bff1: 89 e5 mov %esp,%ebp
10bff3: 57 push %edi
10bff4: 56 push %esi
10bff5: 53 push %ebx
10bff6: 83 ec 1c sub $0x1c,%esp
10bff9: 8b 5d 0c mov 0xc(%ebp),%ebx
10bffc: 8b 4d 10 mov 0x10(%ebp),%ecx
10bfff: 8b 75 14 mov 0x14(%ebp),%esi
10c002: 8a 55 18 mov 0x18(%ebp),%dl
10c005: 8a 45 20 mov 0x20(%ebp),%al
10c008: 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;
10c00b: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx)
10c012: 00 00 00
10c015: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx)
10c01c: 00 00 00
extensions_area = NULL;
the_thread->libc_reent = NULL;
10c01f: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx)
10c026: 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 ) {
10c029: 85 c9 test %ecx,%ecx
10c02b: 75 31 jne 10c05e <_Thread_Initialize+0x6e>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
10c02d: 51 push %ecx
10c02e: 51 push %ecx
10c02f: 56 push %esi
10c030: 53 push %ebx
10c031: 88 55 e0 mov %dl,-0x20(%ebp)
10c034: e8 63 08 00 00 call 10c89c <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
10c039: 83 c4 10 add $0x10,%esp
10c03c: 39 f0 cmp %esi,%eax
10c03e: 8a 55 e0 mov -0x20(%ebp),%dl
10c041: 0f 82 c1 01 00 00 jb 10c208 <_Thread_Initialize+0x218>
10c047: 85 c0 test %eax,%eax
10c049: 0f 84 b9 01 00 00 je 10c208 <_Thread_Initialize+0x218><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
10c04f: 8b 8b d0 00 00 00 mov 0xd0(%ebx),%ecx
the_thread->Start.core_allocated_stack = true;
10c055: c6 83 c0 00 00 00 01 movb $0x1,0xc0(%ebx)
10c05c: eb 09 jmp 10c067 <_Thread_Initialize+0x77>
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
10c05e: c6 83 c0 00 00 00 00 movb $0x0,0xc0(%ebx)
10c065: 89 f0 mov %esi,%eax
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
10c067: 89 8b c8 00 00 00 mov %ecx,0xc8(%ebx)
the_stack->size = size;
10c06d: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
10c073: 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 ) {
10c075: 84 d2 test %dl,%dl
10c077: 74 17 je 10c090 <_Thread_Initialize+0xa0>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
10c079: 83 ec 0c sub $0xc,%esp
10c07c: 6a 6c push $0x6c
10c07e: e8 df 0e 00 00 call 10cf62 <_Workspace_Allocate>
10c083: 89 c7 mov %eax,%edi
if ( !fp_area )
10c085: 83 c4 10 add $0x10,%esp
10c088: 85 c0 test %eax,%eax
10c08a: 0f 84 08 01 00 00 je 10c198 <_Thread_Initialize+0x1a8>
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
10c090: 89 bb ec 00 00 00 mov %edi,0xec(%ebx)
the_thread->Start.fp_context = fp_area;
10c096: 89 bb cc 00 00 00 mov %edi,0xcc(%ebx)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10c09c: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10c0a3: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx)
the_watchdog->id = id;
10c0aa: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
the_watchdog->user_data = user_data;
10c0b1: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c0b8: a1 78 42 12 00 mov 0x124278,%eax
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
10c0bd: 31 f6 xor %esi,%esi
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c0bf: 85 c0 test %eax,%eax
10c0c1: 74 1d je 10c0e0 <_Thread_Initialize+0xf0>
extensions_area = _Workspace_Allocate(
10c0c3: 83 ec 0c sub $0xc,%esp
10c0c6: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax
10c0cd: 50 push %eax
10c0ce: e8 8f 0e 00 00 call 10cf62 <_Workspace_Allocate>
10c0d3: 89 c6 mov %eax,%esi
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
10c0d5: 83 c4 10 add $0x10,%esp
10c0d8: 85 c0 test %eax,%eax
10c0da: 0f 84 ba 00 00 00 je 10c19a <_Thread_Initialize+0x1aa>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
10c0e0: 89 b3 fc 00 00 00 mov %esi,0xfc(%ebx)
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
10c0e6: 85 f6 test %esi,%esi
10c0e8: 74 16 je 10c100 <_Thread_Initialize+0x110>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c0ea: 8b 15 78 42 12 00 mov 0x124278,%edx
10c0f0: 31 c0 xor %eax,%eax
10c0f2: eb 08 jmp 10c0fc <_Thread_Initialize+0x10c>
the_thread->extensions[i] = NULL;
10c0f4: 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++ )
10c0fb: 40 inc %eax
10c0fc: 39 d0 cmp %edx,%eax
10c0fe: 76 f4 jbe 10c0f4 <_Thread_Initialize+0x104>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
10c100: 8a 45 e7 mov -0x19(%ebp),%al
10c103: 88 83 ac 00 00 00 mov %al,0xac(%ebx)
the_thread->Start.budget_algorithm = budget_algorithm;
10c109: 8b 45 24 mov 0x24(%ebp),%eax
10c10c: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx)
the_thread->Start.budget_callout = budget_callout;
10c112: 8b 45 28 mov 0x28(%ebp),%eax
10c115: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx)
switch ( budget_algorithm ) {
10c11b: 83 7d 24 02 cmpl $0x2,0x24(%ebp)
10c11f: 75 08 jne 10c129 <_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;
10c121: a1 b4 41 12 00 mov 0x1241b4,%eax
10c126: 89 43 78 mov %eax,0x78(%ebx)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
10c129: 8b 45 2c mov 0x2c(%ebp),%eax
10c12c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx)
the_thread->current_state = STATES_DORMANT;
10c132: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx)
the_thread->Wait.queue = NULL;
10c139: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
the_thread->resource_count = 0;
10c140: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx)
the_thread->real_priority = priority;
10c147: 8b 45 1c mov 0x1c(%ebp),%eax
10c14a: 89 43 18 mov %eax,0x18(%ebx)
the_thread->Start.initial_priority = priority;
10c14d: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx)
_Thread_Set_priority( the_thread, priority );
10c153: 52 push %edx
10c154: 52 push %edx
10c155: 50 push %eax
10c156: 53 push %ebx
10c157: e8 94 05 00 00 call 10c6f0 <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
10c15c: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx)
10c163: 00 00 00
10c166: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx)
10c16d: 00 00 00
_Thread_Stack_Free( the_thread );
return false;
}
10c170: 8b 45 08 mov 0x8(%ebp),%eax
10c173: 8b 40 1c mov 0x1c(%eax),%eax
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
10c176: 0f b7 53 08 movzwl 0x8(%ebx),%edx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10c17a: 89 1c 90 mov %ebx,(%eax,%edx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
10c17d: 8b 45 30 mov 0x30(%ebp),%eax
10c180: 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 );
10c183: 89 1c 24 mov %ebx,(%esp)
10c186: e8 c1 0a 00 00 call 10cc4c <_User_extensions_Thread_create>
10c18b: 88 c2 mov %al,%dl
if ( extension_status )
10c18d: 83 c4 10 add $0x10,%esp
return true;
10c190: 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 )
10c192: 84 d2 test %dl,%dl
10c194: 74 04 je 10c19a <_Thread_Initialize+0x1aa>
10c196: eb 72 jmp 10c20a <_Thread_Initialize+0x21a>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
10c198: 31 f6 xor %esi,%esi
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
10c19a: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax
10c1a0: 85 c0 test %eax,%eax
10c1a2: 74 0c je 10c1b0 <_Thread_Initialize+0x1c0>
_Workspace_Free( the_thread->libc_reent );
10c1a4: 83 ec 0c sub $0xc,%esp
10c1a7: 50 push %eax
10c1a8: e8 ce 0d 00 00 call 10cf7b <_Workspace_Free>
10c1ad: 83 c4 10 add $0x10,%esp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
10c1b0: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax
10c1b6: 85 c0 test %eax,%eax
10c1b8: 74 0c je 10c1c6 <_Thread_Initialize+0x1d6>
_Workspace_Free( the_thread->API_Extensions[i] );
10c1ba: 83 ec 0c sub $0xc,%esp
10c1bd: 50 push %eax
10c1be: e8 b8 0d 00 00 call 10cf7b <_Workspace_Free>
10c1c3: 83 c4 10 add $0x10,%esp
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
10c1c6: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax
10c1cc: 85 c0 test %eax,%eax
10c1ce: 74 0c je 10c1dc <_Thread_Initialize+0x1ec>
_Workspace_Free( the_thread->API_Extensions[i] );
10c1d0: 83 ec 0c sub $0xc,%esp
10c1d3: 50 push %eax
10c1d4: e8 a2 0d 00 00 call 10cf7b <_Workspace_Free>
10c1d9: 83 c4 10 add $0x10,%esp
if ( extensions_area )
10c1dc: 85 f6 test %esi,%esi
10c1de: 74 0c je 10c1ec <_Thread_Initialize+0x1fc>
(void) _Workspace_Free( extensions_area );
10c1e0: 83 ec 0c sub $0xc,%esp
10c1e3: 56 push %esi
10c1e4: e8 92 0d 00 00 call 10cf7b <_Workspace_Free>
10c1e9: 83 c4 10 add $0x10,%esp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
10c1ec: 85 ff test %edi,%edi
10c1ee: 74 0c je 10c1fc <_Thread_Initialize+0x20c>
(void) _Workspace_Free( fp_area );
10c1f0: 83 ec 0c sub $0xc,%esp
10c1f3: 57 push %edi
10c1f4: e8 82 0d 00 00 call 10cf7b <_Workspace_Free>
10c1f9: 83 c4 10 add $0x10,%esp
#endif
_Thread_Stack_Free( the_thread );
10c1fc: 83 ec 0c sub $0xc,%esp
10c1ff: 53 push %ebx
10c200: e8 e7 06 00 00 call 10c8ec <_Thread_Stack_Free>
return false;
10c205: 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 */
10c208: 31 c0 xor %eax,%eax
_Thread_Stack_Free( the_thread );
return false;
}
10c20a: 8d 65 f4 lea -0xc(%ebp),%esp
10c20d: 5b pop %ebx
10c20e: 5e pop %esi
10c20f: 5f pop %edi
10c210: c9 leave
10c211: c3 ret
0010f48c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
10f48c: 55 push %ebp
10f48d: 89 e5 mov %esp,%ebp
10f48f: 53 push %ebx
10f490: 8b 45 08 mov 0x8(%ebp),%eax
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10f493: 9c pushf
10f494: fa cli
10f495: 59 pop %ecx
current_state = the_thread->current_state;
10f496: 8b 50 10 mov 0x10(%eax),%edx
if ( current_state & STATES_SUSPENDED ) {
10f499: f6 c2 02 test $0x2,%dl
10f49c: 74 70 je 10f50e <_Thread_Resume+0x82> <== NEVER TAKEN
10f49e: 83 e2 fd and $0xfffffffd,%edx
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
10f4a1: 89 50 10 mov %edx,0x10(%eax)
if ( _States_Is_ready( current_state ) ) {
10f4a4: 85 d2 test %edx,%edx
10f4a6: 75 66 jne 10f50e <_Thread_Resume+0x82>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
10f4a8: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10f4ae: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10f4b5: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10f4b8: 66 8b 15 50 73 12 00 mov 0x127350,%dx
10f4bf: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10f4c5: 66 89 15 50 73 12 00 mov %dx,0x127350
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
10f4cc: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10f4d2: 8d 5a 04 lea 0x4(%edx),%ebx
10f4d5: 89 18 mov %ebx,(%eax)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
10f4d7: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10f4da: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10f4dd: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10f4df: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10f4e2: 51 push %ecx
10f4e3: 9d popf
10f4e4: fa cli
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
10f4e5: 8b 50 14 mov 0x14(%eax),%edx
10f4e8: 8b 1d 00 78 12 00 mov 0x127800,%ebx
10f4ee: 3b 53 14 cmp 0x14(%ebx),%edx
10f4f1: 73 1b jae 10f50e <_Thread_Resume+0x82>
_Thread_Heir = the_thread;
10f4f3: a3 00 78 12 00 mov %eax,0x127800
if ( _Thread_Executing->is_preemptible ||
10f4f8: a1 fc 77 12 00 mov 0x1277fc,%eax
10f4fd: 80 78 74 00 cmpb $0x0,0x74(%eax)
10f501: 75 04 jne 10f507 <_Thread_Resume+0x7b>
10f503: 85 d2 test %edx,%edx
10f505: 75 07 jne 10f50e <_Thread_Resume+0x82> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10f507: c6 05 08 78 12 00 01 movb $0x1,0x127808
}
}
}
_ISR_Enable( level );
10f50e: 51 push %ecx
10f50f: 9d popf
}
10f510: 5b pop %ebx
10f511: c9 leave
10f512: c3 ret
0010c9d4 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
10c9d4: 55 push %ebp
10c9d5: 89 e5 mov %esp,%ebp
10c9d7: 53 push %ebx
10c9d8: 83 ec 04 sub $0x4,%esp
Thread_Control *executing;
executing = _Thread_Executing;
10c9db: 8b 1d 34 47 12 00 mov 0x124734,%ebx
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
10c9e1: 80 7b 74 00 cmpb $0x0,0x74(%ebx)
10c9e5: 74 4c je 10ca33 <_Thread_Tickle_timeslice+0x5f>
return;
if ( !_States_Is_ready( executing->current_state ) )
10c9e7: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10c9eb: 75 46 jne 10ca33 <_Thread_Tickle_timeslice+0x5f>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
10c9ed: 8b 43 7c mov 0x7c(%ebx),%eax
10c9f0: 83 f8 01 cmp $0x1,%eax
10c9f3: 72 3e jb 10ca33 <_Thread_Tickle_timeslice+0x5f>
10c9f5: 83 f8 02 cmp $0x2,%eax
10c9f8: 76 07 jbe 10ca01 <_Thread_Tickle_timeslice+0x2d>
10c9fa: 83 f8 03 cmp $0x3,%eax
10c9fd: 75 34 jne 10ca33 <_Thread_Tickle_timeslice+0x5f><== NEVER TAKEN
10c9ff: eb 1a jmp 10ca1b <_Thread_Tickle_timeslice+0x47>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
10ca01: 8b 43 78 mov 0x78(%ebx),%eax
10ca04: 48 dec %eax
10ca05: 89 43 78 mov %eax,0x78(%ebx)
10ca08: 85 c0 test %eax,%eax
10ca0a: 7f 27 jg 10ca33 <_Thread_Tickle_timeslice+0x5f>
* at the priority of the currently executing thread, then the
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Thread_Yield_processor();
10ca0c: e8 27 00 00 00 call 10ca38 <_Thread_Yield_processor>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
10ca11: a1 b4 41 12 00 mov 0x1241b4,%eax
10ca16: 89 43 78 mov %eax,0x78(%ebx)
10ca19: eb 18 jmp 10ca33 <_Thread_Tickle_timeslice+0x5f>
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
10ca1b: 8b 43 78 mov 0x78(%ebx),%eax
10ca1e: 48 dec %eax
10ca1f: 89 43 78 mov %eax,0x78(%ebx)
10ca22: 85 c0 test %eax,%eax
10ca24: 75 0d jne 10ca33 <_Thread_Tickle_timeslice+0x5f>
(*executing->budget_callout)( executing );
10ca26: 83 ec 0c sub $0xc,%esp
10ca29: 53 push %ebx
10ca2a: ff 93 80 00 00 00 call *0x80(%ebx)
10ca30: 83 c4 10 add $0x10,%esp
break;
#endif
}
}
10ca33: 8b 5d fc mov -0x4(%ebp),%ebx
10ca36: c9 leave
10ca37: c3 ret
0010c470 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
10c470: 55 push %ebp
10c471: 89 e5 mov %esp,%ebp
10c473: 57 push %edi
10c474: 56 push %esi
10c475: 53 push %ebx
10c476: 83 ec 14 sub $0x14,%esp
10c479: 8b 4d 08 mov 0x8(%ebp),%ecx
10c47c: 8b 45 0c mov 0xc(%ebp),%eax
10c47f: 8d 50 3c lea 0x3c(%eax),%edx
10c482: 89 50 38 mov %edx,0x38(%eax)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
10c485: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax)
Chain_Node *previous_node;
Chain_Node *search_node;
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
10c48c: 8d 50 38 lea 0x38(%eax),%edx
10c48f: 89 50 40 mov %edx,0x40(%eax)
priority = the_thread->current_priority;
10c492: 8b 58 14 mov 0x14(%eax),%ebx
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
10c495: 89 df mov %ebx,%edi
10c497: c1 ef 06 shr $0x6,%edi
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
10c49a: 6b ff 0c imul $0xc,%edi,%edi
10c49d: 8d 3c 39 lea (%ecx,%edi,1),%edi
10c4a0: 89 7d ec mov %edi,-0x14(%ebp)
block_state = the_thread_queue->state;
10c4a3: 8b 51 38 mov 0x38(%ecx),%edx
10c4a6: 89 55 e4 mov %edx,-0x1c(%ebp)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
10c4a9: 89 7d e8 mov %edi,-0x18(%ebp)
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
10c4ac: f6 c3 20 test $0x20,%bl
10c4af: 75 73 jne 10c524 <_Thread_queue_Enqueue_priority+0xb4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10c4b1: 8d 77 04 lea 0x4(%edi),%esi
10c4b4: 89 75 e8 mov %esi,-0x18(%ebp)
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
10c4b7: 9c pushf
10c4b8: fa cli
10c4b9: 8f 45 f0 popl -0x10(%ebp)
10c4bc: 8b 75 f0 mov -0x10(%ebp),%esi
search_thread = (Thread_Control *) header->first;
10c4bf: 8b 17 mov (%edi),%edx
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
10c4c1: c7 45 ec ff ff ff ff movl $0xffffffff,-0x14(%ebp)
10c4c8: 89 75 e0 mov %esi,-0x20(%ebp)
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
10c4cb: eb 1f jmp 10c4ec <_Thread_queue_Enqueue_priority+0x7c>
search_priority = search_thread->current_priority;
10c4cd: 8b 72 14 mov 0x14(%edx),%esi
10c4d0: 89 75 ec mov %esi,-0x14(%ebp)
if ( priority <= search_priority )
10c4d3: 39 f3 cmp %esi,%ebx
10c4d5: 76 1a jbe 10c4f1 <_Thread_queue_Enqueue_priority+0x81>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
10c4d7: ff 75 f0 pushl -0x10(%ebp)
10c4da: 9d popf
10c4db: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c4dc: 8b 75 e4 mov -0x1c(%ebp),%esi
10c4df: 85 72 10 test %esi,0x10(%edx)
10c4e2: 75 06 jne 10c4ea <_Thread_queue_Enqueue_priority+0x7a><== ALWAYS TAKEN
_ISR_Enable( level );
10c4e4: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED
10c4e7: 9d popf <== NOT EXECUTED
goto restart_forward_search;
10c4e8: eb cd jmp 10c4b7 <_Thread_queue_Enqueue_priority+0x47><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
10c4ea: 8b 12 mov (%edx),%edx
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
10c4ec: 3b 55 e8 cmp -0x18(%ebp),%edx
10c4ef: 75 dc jne 10c4cd <_Thread_queue_Enqueue_priority+0x5d>
10c4f1: 8b 75 e0 mov -0x20(%ebp),%esi
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
10c4f4: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c4f8: 0f 85 ae 00 00 00 jne 10c5ac <_Thread_queue_Enqueue_priority+0x13c>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c4fe: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c505: 3b 5d ec cmp -0x14(%ebp),%ebx
10c508: 0f 84 87 00 00 00 je 10c595 <_Thread_queue_Enqueue_priority+0x125>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
10c50e: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c511: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c513: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c516: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c518: 89 42 04 mov %eax,0x4(%edx)
the_thread->Wait.queue = the_thread_queue;
10c51b: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c51e: ff 75 f0 pushl -0x10(%ebp)
10c521: 9d popf
10c522: eb 6a jmp 10c58e <_Thread_queue_Enqueue_priority+0x11e>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
10c524: 0f b6 3d f4 01 12 00 movzbl 0x1201f4,%edi
10c52b: 47 inc %edi
10c52c: 89 7d e0 mov %edi,-0x20(%ebp)
_ISR_Disable( level );
10c52f: 9c pushf
10c530: fa cli
10c531: 8f 45 f0 popl -0x10(%ebp)
10c534: 8b 75 f0 mov -0x10(%ebp),%esi
search_thread = (Thread_Control *) header->last;
10c537: 8b 7d e8 mov -0x18(%ebp),%edi
10c53a: 8b 57 08 mov 0x8(%edi),%edx
10c53d: 8b 7d e0 mov -0x20(%ebp),%edi
10c540: 89 75 e0 mov %esi,-0x20(%ebp)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
10c543: eb 1d jmp 10c562 <_Thread_queue_Enqueue_priority+0xf2>
search_priority = search_thread->current_priority;
10c545: 8b 7a 14 mov 0x14(%edx),%edi
if ( priority >= search_priority )
10c548: 39 fb cmp %edi,%ebx
10c54a: 73 1b jae 10c567 <_Thread_queue_Enqueue_priority+0xf7>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
10c54c: ff 75 f0 pushl -0x10(%ebp)
10c54f: 9d popf
10c550: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c551: 8b 75 e4 mov -0x1c(%ebp),%esi
10c554: 85 72 10 test %esi,0x10(%edx)
10c557: 75 06 jne 10c55f <_Thread_queue_Enqueue_priority+0xef><== ALWAYS TAKEN
_ISR_Enable( level );
10c559: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED
10c55c: 9d popf <== NOT EXECUTED
goto restart_reverse_search;
10c55d: eb c5 jmp 10c524 <_Thread_queue_Enqueue_priority+0xb4><== NOT EXECUTED
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
10c55f: 8b 52 04 mov 0x4(%edx),%edx
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
10c562: 3b 55 ec cmp -0x14(%ebp),%edx
10c565: 75 de jne 10c545 <_Thread_queue_Enqueue_priority+0xd5>
10c567: 8b 75 e0 mov -0x20(%ebp),%esi
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
10c56a: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c56e: 75 3c jne 10c5ac <_Thread_queue_Enqueue_priority+0x13c>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c570: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c577: 39 fb cmp %edi,%ebx
10c579: 74 1a je 10c595 <_Thread_queue_Enqueue_priority+0x125>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
10c57b: 8b 1a mov (%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
10c57d: 89 18 mov %ebx,(%eax)
the_node->previous = search_node;
10c57f: 89 50 04 mov %edx,0x4(%eax)
search_node->next = the_node;
10c582: 89 02 mov %eax,(%edx)
next_node->previous = the_node;
10c584: 89 43 04 mov %eax,0x4(%ebx)
the_thread->Wait.queue = the_thread_queue;
10c587: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c58a: ff 75 f0 pushl -0x10(%ebp)
10c58d: 9d popf
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10c58e: b8 01 00 00 00 mov $0x1,%eax
10c593: eb 1f jmp 10c5b4 <_Thread_queue_Enqueue_priority+0x144>
10c595: 83 c2 3c add $0x3c,%edx
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
10c598: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c59b: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c59d: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c5a0: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c5a2: 89 42 04 mov %eax,0x4(%edx)
the_thread->Wait.queue = the_thread_queue;
10c5a5: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c5a8: 56 push %esi
10c5a9: 9d popf
10c5aa: eb e2 jmp 10c58e <_Thread_queue_Enqueue_priority+0x11e>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
10c5ac: 8b 45 10 mov 0x10(%ebp),%eax
10c5af: 89 30 mov %esi,(%eax)
return the_thread_queue->sync_state;
10c5b1: 8b 41 30 mov 0x30(%ecx),%eax
}
10c5b4: 83 c4 14 add $0x14,%esp
10c5b7: 5b pop %ebx
10c5b8: 5e pop %esi
10c5b9: 5f pop %edi
10c5ba: c9 leave
10c5bb: c3 ret
0010c668 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
10c668: 55 push %ebp
10c669: 89 e5 mov %esp,%ebp
10c66b: 57 push %edi
10c66c: 56 push %esi
10c66d: 53 push %ebx
10c66e: 83 ec 1c sub $0x1c,%esp
10c671: 8b 75 08 mov 0x8(%ebp),%esi
10c674: 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 )
10c677: 85 f6 test %esi,%esi
10c679: 74 36 je 10c6b1 <_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 ) {
10c67b: 83 7e 34 01 cmpl $0x1,0x34(%esi)
10c67f: 75 30 jne 10c6b1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
10c681: 9c pushf
10c682: fa cli
10c683: 5b pop %ebx
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
10c684: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi)
10c68b: 74 22 je 10c6af <_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;
10c68d: 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 );
10c694: 50 push %eax
10c695: 6a 01 push $0x1
10c697: 57 push %edi
10c698: 56 push %esi
10c699: e8 3a 31 00 00 call 10f7d8 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
10c69e: 83 c4 0c add $0xc,%esp
10c6a1: 8d 45 e4 lea -0x1c(%ebp),%eax
10c6a4: 50 push %eax
10c6a5: 57 push %edi
10c6a6: 56 push %esi
10c6a7: e8 c4 fd ff ff call 10c470 <_Thread_queue_Enqueue_priority>
10c6ac: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10c6af: 53 push %ebx
10c6b0: 9d popf
}
}
10c6b1: 8d 65 f4 lea -0xc(%ebp),%esp
10c6b4: 5b pop %ebx
10c6b5: 5e pop %esi
10c6b6: 5f pop %edi
10c6b7: c9 leave
10c6b8: c3 ret
0010c6bc <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10c6bc: 55 push %ebp
10c6bd: 89 e5 mov %esp,%ebp
10c6bf: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10c6c2: 8d 45 f4 lea -0xc(%ebp),%eax
10c6c5: 50 push %eax
10c6c6: ff 75 08 pushl 0x8(%ebp)
10c6c9: e8 ae f8 ff ff call 10bf7c <_Thread_Get>
switch ( location ) {
10c6ce: 83 c4 10 add $0x10,%esp
10c6d1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10c6d5: 75 17 jne 10c6ee <_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 );
10c6d7: 83 ec 0c sub $0xc,%esp
10c6da: 50 push %eax
10c6db: e8 ac 31 00 00 call 10f88c <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10c6e0: a1 e4 41 12 00 mov 0x1241e4,%eax
10c6e5: 48 dec %eax
10c6e6: a3 e4 41 12 00 mov %eax,0x1241e4
10c6eb: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10c6ee: c9 leave
10c6ef: c3 ret
00116a8c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
116a8c: 55 push %ebp
116a8d: 89 e5 mov %esp,%ebp
116a8f: 57 push %edi
116a90: 56 push %esi
116a91: 53 push %ebx
116a92: 83 ec 4c sub $0x4c,%esp
116a95: 8b 5d 08 mov 0x8(%ebp),%ebx
116a98: 8d 45 dc lea -0x24(%ebp),%eax
116a9b: 8d 55 e0 lea -0x20(%ebp),%edx
116a9e: 89 55 b4 mov %edx,-0x4c(%ebp)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
116aa1: 89 55 dc mov %edx,-0x24(%ebp)
the_chain->permanent_null = NULL;
116aa4: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
Timer_server_Control *ts = (Timer_server_Control *) arg;
Chain_Control insert_chain;
Chain_Control fire_chain;
_Chain_Initialize_empty( &insert_chain );
116aab: 89 45 e4 mov %eax,-0x1c(%ebp)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
116aae: 8d 7d d0 lea -0x30(%ebp),%edi
116ab1: 8d 55 d4 lea -0x2c(%ebp),%edx
116ab4: 89 55 b0 mov %edx,-0x50(%ebp)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
116ab7: 89 55 d0 mov %edx,-0x30(%ebp)
the_chain->permanent_null = NULL;
116aba: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
the_chain->last = _Chain_Head(the_chain);
116ac1: 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 );
116ac4: 8d 43 30 lea 0x30(%ebx),%eax
116ac7: 89 45 c0 mov %eax,-0x40(%ebp)
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
116aca: 8d 73 68 lea 0x68(%ebx),%esi
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
116acd: 8d 53 08 lea 0x8(%ebx),%edx
116ad0: 89 55 bc mov %edx,-0x44(%ebp)
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
116ad3: 8d 4d dc lea -0x24(%ebp),%ecx
116ad6: 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;
116ad9: a1 f0 e6 13 00 mov 0x13e6f0,%eax
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
116ade: 8b 53 3c mov 0x3c(%ebx),%edx
watchdogs->last_snapshot = snapshot;
116ae1: 89 43 3c mov %eax,0x3c(%ebx)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116ae4: 51 push %ecx
116ae5: 8d 4d d0 lea -0x30(%ebp),%ecx
116ae8: 51 push %ecx
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
116ae9: 29 d0 sub %edx,%eax
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116aeb: 50 push %eax
116aec: ff 75 c0 pushl -0x40(%ebp)
116aef: e8 90 39 00 00 call 11a484 <_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();
116af4: a1 44 e6 13 00 mov 0x13e644,%eax
116af9: 89 45 c4 mov %eax,-0x3c(%ebp)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
116afc: 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 ) {
116aff: 83 c4 10 add $0x10,%esp
116b02: 39 45 c4 cmp %eax,-0x3c(%ebp)
116b05: 76 13 jbe 116b1a <_Timer_server_Body+0x8e>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116b07: 52 push %edx
116b08: 8d 55 d0 lea -0x30(%ebp),%edx
116b0b: 52 push %edx
if ( snapshot > last_snapshot ) {
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
116b0c: 8b 4d c4 mov -0x3c(%ebp),%ecx
116b0f: 29 c1 sub %eax,%ecx
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
116b11: 51 push %ecx
116b12: 56 push %esi
116b13: e8 6c 39 00 00 call 11a484 <_Watchdog_Adjust_to_chain>
116b18: eb 0f jmp 116b29 <_Timer_server_Body+0x9d>
} else if ( snapshot < last_snapshot ) {
116b1a: 73 10 jae 116b2c <_Timer_server_Body+0xa0>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
116b1c: 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;
116b1d: 2b 45 c4 sub -0x3c(%ebp),%eax
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
116b20: 50 push %eax
116b21: 6a 01 push $0x1
116b23: 56 push %esi
116b24: e8 ef 38 00 00 call 11a418 <_Watchdog_Adjust>
116b29: 83 c4 10 add $0x10,%esp
}
watchdogs->last_snapshot = snapshot;
116b2c: 8b 45 c4 mov -0x3c(%ebp),%eax
116b2f: 89 43 74 mov %eax,0x74(%ebx)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
116b32: 8b 43 78 mov 0x78(%ebx),%eax
116b35: 83 ec 0c sub $0xc,%esp
116b38: 50 push %eax
116b39: e8 da 08 00 00 call 117418 <_Chain_Get>
if ( timer == NULL ) {
116b3e: 83 c4 10 add $0x10,%esp
116b41: 85 c0 test %eax,%eax
116b43: 74 29 je 116b6e <_Timer_server_Body+0xe2><== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116b45: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED
116b48: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED
116b4b: 75 0b jne 116b58 <_Timer_server_Body+0xcc><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116b4d: 52 push %edx <== NOT EXECUTED
116b4e: 52 push %edx <== NOT EXECUTED
116b4f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116b52: 50 push %eax <== NOT EXECUTED
116b53: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED
116b56: eb 0c jmp 116b64 <_Timer_server_Body+0xd8><== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116b58: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED
116b5b: 75 d5 jne 116b32 <_Timer_server_Body+0xa6><== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116b5d: 51 push %ecx <== NOT EXECUTED
116b5e: 51 push %ecx <== NOT EXECUTED
116b5f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
116b62: 50 push %eax <== NOT EXECUTED
116b63: 56 push %esi <== NOT EXECUTED
116b64: e8 a3 39 00 00 call 11a50c <_Watchdog_Insert> <== NOT EXECUTED
116b69: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
116b6c: eb c4 jmp 116b32 <_Timer_server_Body+0xa6><== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
116b6e: 9c pushf
116b6f: fa cli
116b70: 58 pop %eax
if ( _Chain_Is_empty( insert_chain ) ) {
116b71: 8b 55 b4 mov -0x4c(%ebp),%edx
116b74: 39 55 dc cmp %edx,-0x24(%ebp)
116b77: 75 13 jne 116b8c <_Timer_server_Body+0x100><== NEVER TAKEN
ts->insert_chain = NULL;
116b79: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx)
_ISR_Enable( level );
116b80: 50 push %eax
116b81: 9d popf
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
116b82: 8b 4d b0 mov -0x50(%ebp),%ecx
116b85: 39 4d d0 cmp %ecx,-0x30(%ebp)
116b88: 75 09 jne 116b93 <_Timer_server_Body+0x107>
116b8a: eb 3e jmp 116bca <_Timer_server_Body+0x13e>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
116b8c: 50 push %eax <== NOT EXECUTED
116b8d: 9d popf <== NOT EXECUTED
116b8e: e9 46 ff ff ff jmp 116ad9 <_Timer_server_Body+0x4d><== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
116b93: 9c pushf
116b94: fa cli
116b95: 5a pop %edx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116b96: 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))
116b99: 3b 45 b0 cmp -0x50(%ebp),%eax
116b9c: 74 25 je 116bc3 <_Timer_server_Body+0x137>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
116b9e: 8b 08 mov (%eax),%ecx
the_chain->first = new_first;
116ba0: 89 4d d0 mov %ecx,-0x30(%ebp)
new_first->previous = _Chain_Head(the_chain);
116ba3: 89 79 04 mov %edi,0x4(%ecx)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
116ba6: 85 c0 test %eax,%eax
116ba8: 74 19 je 116bc3 <_Timer_server_Body+0x137><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
116baa: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
_ISR_Enable( level );
116bb1: 52 push %edx
116bb2: 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 );
116bb3: 52 push %edx
116bb4: 52 push %edx
116bb5: ff 70 24 pushl 0x24(%eax)
116bb8: ff 70 20 pushl 0x20(%eax)
116bbb: ff 50 1c call *0x1c(%eax)
}
116bbe: 83 c4 10 add $0x10,%esp
116bc1: eb d0 jmp 116b93 <_Timer_server_Body+0x107>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
116bc3: 52 push %edx
116bc4: 9d popf
116bc5: e9 09 ff ff ff jmp 116ad3 <_Timer_server_Body+0x47>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
116bca: c6 43 7c 00 movb $0x0,0x7c(%ebx)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
116bce: e8 1d fe ff ff call 1169f0 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
116bd3: 50 push %eax
116bd4: 50 push %eax
116bd5: 6a 08 push $0x8
116bd7: ff 33 pushl (%ebx)
116bd9: e8 0e 31 00 00 call 119cec <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
116bde: 89 d8 mov %ebx,%eax
116be0: e8 1b fe ff ff call 116a00 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
116be5: 89 d8 mov %ebx,%eax
116be7: e8 5a fe ff ff call 116a46 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
116bec: e8 f1 27 00 00 call 1193e2 <_Thread_Enable_dispatch>
ts->active = true;
116bf1: 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 );
116bf5: 59 pop %ecx
116bf6: ff 75 bc pushl -0x44(%ebp)
116bf9: e8 26 3a 00 00 call 11a624 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
116bfe: 8d 43 40 lea 0x40(%ebx),%eax
116c01: 89 04 24 mov %eax,(%esp)
116c04: e8 1b 3a 00 00 call 11a624 <_Watchdog_Remove>
116c09: 83 c4 10 add $0x10,%esp
116c0c: e9 c2 fe ff ff jmp 116ad3 <_Timer_server_Body+0x47>
00116c11 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
116c11: 55 push %ebp
116c12: 89 e5 mov %esp,%ebp
116c14: 57 push %edi
116c15: 56 push %esi
116c16: 53 push %ebx
116c17: 83 ec 2c sub $0x2c,%esp
116c1a: 8b 5d 08 mov 0x8(%ebp),%ebx
116c1d: 8b 75 0c mov 0xc(%ebp),%esi
if ( ts->insert_chain == NULL ) {
116c20: 8b 43 78 mov 0x78(%ebx),%eax
116c23: 85 c0 test %eax,%eax
116c25: 0f 85 de 00 00 00 jne 116d09 <_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();
116c2b: e8 c0 fd ff ff call 1169f0 <_Thread_Disable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
116c30: 8b 46 38 mov 0x38(%esi),%eax
116c33: 83 f8 01 cmp $0x1,%eax
116c36: 75 5a jne 116c92 <_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 );
116c38: 9c pushf
116c39: fa cli
116c3a: 8f 45 e0 popl -0x20(%ebp)
snapshot = _Watchdog_Ticks_since_boot;
116c3d: 8b 15 f0 e6 13 00 mov 0x13e6f0,%edx
last_snapshot = ts->Interval_watchdogs.last_snapshot;
116c43: 8b 4b 3c mov 0x3c(%ebx),%ecx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116c46: 8b 43 30 mov 0x30(%ebx),%eax
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
116c49: 8d 7b 34 lea 0x34(%ebx),%edi
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
116c4c: 39 f8 cmp %edi,%eax
116c4e: 74 19 je 116c69 <_Timer_server_Schedule_operation_method+0x58>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
116c50: 89 d7 mov %edx,%edi
116c52: 29 cf sub %ecx,%edi
116c54: 89 7d e4 mov %edi,-0x1c(%ebp)
delta_interval = first_watchdog->delta_interval;
116c57: 8b 78 10 mov 0x10(%eax),%edi
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
116c5a: 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) {
116c5c: 3b 7d e4 cmp -0x1c(%ebp),%edi
116c5f: 76 05 jbe 116c66 <_Timer_server_Schedule_operation_method+0x55>
delta_interval -= delta;
116c61: 89 f9 mov %edi,%ecx
116c63: 2b 4d e4 sub -0x1c(%ebp),%ecx
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
116c66: 89 48 10 mov %ecx,0x10(%eax)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
116c69: 89 53 3c mov %edx,0x3c(%ebx)
_ISR_Enable( level );
116c6c: ff 75 e0 pushl -0x20(%ebp)
116c6f: 9d popf
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
116c70: 50 push %eax
116c71: 50 push %eax
116c72: 83 c6 10 add $0x10,%esi
116c75: 56 push %esi
116c76: 8d 43 30 lea 0x30(%ebx),%eax
116c79: 50 push %eax
116c7a: e8 8d 38 00 00 call 11a50c <_Watchdog_Insert>
if ( !ts->active ) {
116c7f: 8a 43 7c mov 0x7c(%ebx),%al
116c82: 83 c4 10 add $0x10,%esp
116c85: 84 c0 test %al,%al
116c87: 75 74 jne 116cfd <_Timer_server_Schedule_operation_method+0xec>
_Timer_server_Reset_interval_system_watchdog( ts );
116c89: 89 d8 mov %ebx,%eax
116c8b: e8 70 fd ff ff call 116a00 <_Timer_server_Reset_interval_system_watchdog>
116c90: eb 6b jmp 116cfd <_Timer_server_Schedule_operation_method+0xec>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
116c92: 83 f8 03 cmp $0x3,%eax
116c95: 75 66 jne 116cfd <_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 );
116c97: 9c pushf
116c98: fa cli
116c99: 8f 45 e0 popl -0x20(%ebp)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
116c9c: 8b 15 44 e6 13 00 mov 0x13e644,%edx
last_snapshot = ts->TOD_watchdogs.last_snapshot;
116ca2: 8b 43 74 mov 0x74(%ebx),%eax
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
116ca5: 8b 4b 68 mov 0x68(%ebx),%ecx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
116ca8: 8d 7b 6c lea 0x6c(%ebx),%edi
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
116cab: 39 f9 cmp %edi,%ecx
116cad: 74 27 je 116cd6 <_Timer_server_Schedule_operation_method+0xc5>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
116caf: 8b 79 10 mov 0x10(%ecx),%edi
116cb2: 89 7d d4 mov %edi,-0x2c(%ebp)
if ( snapshot > last_snapshot ) {
116cb5: 39 c2 cmp %eax,%edx
116cb7: 76 15 jbe 116cce <_Timer_server_Schedule_operation_method+0xbd>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
116cb9: 89 d7 mov %edx,%edi
116cbb: 29 c7 sub %eax,%edi
116cbd: 89 7d e4 mov %edi,-0x1c(%ebp)
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
116cc0: 31 c0 xor %eax,%eax
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
116cc2: 39 7d d4 cmp %edi,-0x2c(%ebp)
116cc5: 76 0c jbe 116cd3 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN
delta_interval -= delta;
116cc7: 8b 45 d4 mov -0x2c(%ebp),%eax
116cca: 29 f8 sub %edi,%eax
116ccc: eb 05 jmp 116cd3 <_Timer_server_Schedule_operation_method+0xc2>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
116cce: 03 45 d4 add -0x2c(%ebp),%eax
delta_interval += delta;
116cd1: 29 d0 sub %edx,%eax
}
first_watchdog->delta_interval = delta_interval;
116cd3: 89 41 10 mov %eax,0x10(%ecx)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
116cd6: 89 53 74 mov %edx,0x74(%ebx)
_ISR_Enable( level );
116cd9: ff 75 e0 pushl -0x20(%ebp)
116cdc: 9d popf
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
116cdd: 57 push %edi
116cde: 57 push %edi
116cdf: 83 c6 10 add $0x10,%esi
116ce2: 56 push %esi
116ce3: 8d 43 68 lea 0x68(%ebx),%eax
116ce6: 50 push %eax
116ce7: e8 20 38 00 00 call 11a50c <_Watchdog_Insert>
if ( !ts->active ) {
116cec: 8a 43 7c mov 0x7c(%ebx),%al
116cef: 83 c4 10 add $0x10,%esp
116cf2: 84 c0 test %al,%al
116cf4: 75 07 jne 116cfd <_Timer_server_Schedule_operation_method+0xec>
_Timer_server_Reset_tod_system_watchdog( ts );
116cf6: 89 d8 mov %ebx,%eax
116cf8: e8 49 fd ff ff call 116a46 <_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 );
}
}
116cfd: 8d 65 f4 lea -0xc(%ebp),%esp
116d00: 5b pop %ebx
116d01: 5e pop %esi
116d02: 5f pop %edi
116d03: c9 leave
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
116d04: e9 d9 26 00 00 jmp 1193e2 <_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 );
116d09: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED
116d0c: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED
116d0f: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED
}
}
116d12: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
116d15: 5b pop %ebx <== NOT EXECUTED
116d16: 5e pop %esi <== NOT EXECUTED
116d17: 5f pop %edi <== NOT EXECUTED
116d18: 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 );
116d19: e9 be 06 00 00 jmp 1173dc <_Chain_Append> <== NOT EXECUTED
0010e544 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
10e544: 55 push %ebp
10e545: 89 e5 mov %esp,%ebp
10e547: 57 push %edi
10e548: 56 push %esi
10e549: 53 push %ebx
10e54a: 83 ec 1c sub $0x1c,%esp
10e54d: 8b 75 08 mov 0x8(%ebp),%esi
10e550: 8b 7d 0c mov 0xc(%ebp),%edi
10e553: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
_ISR_Disable( level );
10e556: 9c pushf
10e557: fa cli
10e558: 58 pop %eax
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e559: 8b 16 mov (%esi),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e55b: 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 ) ) {
10e55e: 39 ca cmp %ecx,%edx
10e560: 74 44 je 10e5a6 <_Watchdog_Adjust+0x62>
switch ( direction ) {
10e562: 85 ff test %edi,%edi
10e564: 74 3c je 10e5a2 <_Watchdog_Adjust+0x5e>
10e566: 4f dec %edi
10e567: 75 3d jne 10e5a6 <_Watchdog_Adjust+0x62> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
10e569: 01 5a 10 add %ebx,0x10(%edx)
break;
10e56c: eb 38 jmp 10e5a6 <_Watchdog_Adjust+0x62>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
10e56e: 8b 16 mov (%esi),%edx
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
10e570: 8b 7a 10 mov 0x10(%edx),%edi
10e573: 39 fb cmp %edi,%ebx
10e575: 73 07 jae 10e57e <_Watchdog_Adjust+0x3a>
_Watchdog_First( header )->delta_interval -= units;
10e577: 29 df sub %ebx,%edi
10e579: 89 7a 10 mov %edi,0x10(%edx)
break;
10e57c: eb 28 jmp 10e5a6 <_Watchdog_Adjust+0x62>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
10e57e: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx)
_ISR_Enable( level );
10e585: 50 push %eax
10e586: 9d popf
_Watchdog_Tickle( header );
10e587: 83 ec 0c sub $0xc,%esp
10e58a: 56 push %esi
10e58b: 89 4d e4 mov %ecx,-0x1c(%ebp)
10e58e: e8 9d 01 00 00 call 10e730 <_Watchdog_Tickle>
_ISR_Disable( level );
10e593: 9c pushf
10e594: fa cli
10e595: 58 pop %eax
if ( _Chain_Is_empty( header ) )
10e596: 83 c4 10 add $0x10,%esp
10e599: 8b 4d e4 mov -0x1c(%ebp),%ecx
10e59c: 39 0e cmp %ecx,(%esi)
10e59e: 74 06 je 10e5a6 <_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;
10e5a0: 29 fb sub %edi,%ebx
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
10e5a2: 85 db test %ebx,%ebx
10e5a4: 75 c8 jne 10e56e <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
10e5a6: 50 push %eax
10e5a7: 9d popf
}
10e5a8: 8d 65 f4 lea -0xc(%ebp),%esp
10e5ab: 5b pop %ebx
10e5ac: 5e pop %esi
10e5ad: 5f pop %edi
10e5ae: c9 leave
10e5af: c3 ret
0010ce48 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
10ce48: 55 push %ebp
10ce49: 89 e5 mov %esp,%ebp
10ce4b: 56 push %esi
10ce4c: 53 push %ebx
10ce4d: 8b 55 08 mov 0x8(%ebp),%edx
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
10ce50: 9c pushf
10ce51: fa cli
10ce52: 5e pop %esi
previous_state = the_watchdog->state;
10ce53: 8b 42 08 mov 0x8(%edx),%eax
switch ( previous_state ) {
10ce56: 83 f8 01 cmp $0x1,%eax
10ce59: 74 09 je 10ce64 <_Watchdog_Remove+0x1c>
10ce5b: 72 42 jb 10ce9f <_Watchdog_Remove+0x57>
10ce5d: 83 f8 03 cmp $0x3,%eax
10ce60: 77 3d ja 10ce9f <_Watchdog_Remove+0x57> <== NEVER TAKEN
10ce62: eb 09 jmp 10ce6d <_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;
10ce64: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
break;
10ce6b: eb 32 jmp 10ce9f <_Watchdog_Remove+0x57>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
10ce6d: 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 );
}
10ce74: 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) )
10ce76: 83 39 00 cmpl $0x0,(%ecx)
10ce79: 74 06 je 10ce81 <_Watchdog_Remove+0x39>
next_watchdog->delta_interval += the_watchdog->delta_interval;
10ce7b: 8b 5a 10 mov 0x10(%edx),%ebx
10ce7e: 01 59 10 add %ebx,0x10(%ecx)
if ( _Watchdog_Sync_count )
10ce81: 8b 1d 18 43 12 00 mov 0x124318,%ebx
10ce87: 85 db test %ebx,%ebx
10ce89: 74 0c je 10ce97 <_Watchdog_Remove+0x4f>
_Watchdog_Sync_level = _ISR_Nest_level;
10ce8b: 8b 1d 30 47 12 00 mov 0x124730,%ebx
10ce91: 89 1d 90 42 12 00 mov %ebx,0x124290
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
10ce97: 8b 5a 04 mov 0x4(%edx),%ebx
next->previous = previous;
10ce9a: 89 59 04 mov %ebx,0x4(%ecx)
previous->next = next;
10ce9d: 89 0b mov %ecx,(%ebx)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
10ce9f: 8b 0d 1c 43 12 00 mov 0x12431c,%ecx
10cea5: 89 4a 18 mov %ecx,0x18(%edx)
_ISR_Enable( level );
10cea8: 56 push %esi
10cea9: 9d popf
return( previous_state );
}
10ceaa: 5b pop %ebx
10ceab: 5e pop %esi
10ceac: c9 leave
10cead: c3 ret
0010e0b8 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
10e0b8: 55 push %ebp
10e0b9: 89 e5 mov %esp,%ebp
10e0bb: 57 push %edi
10e0bc: 56 push %esi
10e0bd: 53 push %ebx
10e0be: 83 ec 20 sub $0x20,%esp
10e0c1: 8b 7d 08 mov 0x8(%ebp),%edi
10e0c4: 8b 75 0c mov 0xc(%ebp),%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
10e0c7: 9c pushf
10e0c8: fa cli
10e0c9: 8f 45 e4 popl -0x1c(%ebp)
printk( "Watchdog Chain: %s %p\n", name, header );
10e0cc: 56 push %esi
10e0cd: 57 push %edi
10e0ce: 68 bc 11 12 00 push $0x1211bc
10e0d3: e8 d4 a9 ff ff call 108aac <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e0d8: 8b 1e mov (%esi),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e0da: 83 c6 04 add $0x4,%esi
if ( !_Chain_Is_empty( header ) ) {
10e0dd: 83 c4 10 add $0x10,%esp
10e0e0: 39 f3 cmp %esi,%ebx
10e0e2: 74 1d je 10e101 <_Watchdog_Report_chain+0x49>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
10e0e4: 52 push %edx
10e0e5: 52 push %edx
10e0e6: 53 push %ebx
10e0e7: 6a 00 push $0x0
10e0e9: e8 32 00 00 00 call 10e120 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
10e0ee: 8b 1b mov (%ebx),%ebx
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
10e0f0: 83 c4 10 add $0x10,%esp
10e0f3: 39 f3 cmp %esi,%ebx
10e0f5: 75 ed jne 10e0e4 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
10e0f7: 50 push %eax
10e0f8: 50 push %eax
10e0f9: 57 push %edi
10e0fa: 68 d3 11 12 00 push $0x1211d3
10e0ff: eb 08 jmp 10e109 <_Watchdog_Report_chain+0x51>
} else {
printk( "Chain is empty\n" );
10e101: 83 ec 0c sub $0xc,%esp
10e104: 68 e2 11 12 00 push $0x1211e2
10e109: e8 9e a9 ff ff call 108aac <printk>
10e10e: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10e111: ff 75 e4 pushl -0x1c(%ebp)
10e114: 9d popf
}
10e115: 8d 65 f4 lea -0xc(%ebp),%esp
10e118: 5b pop %ebx
10e119: 5e pop %esi
10e11a: 5f pop %edi
10e11b: c9 leave
10e11c: c3 ret
0010ceb0 <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
10ceb0: 55 push %ebp
10ceb1: 89 e5 mov %esp,%ebp
10ceb3: 57 push %edi
10ceb4: 56 push %esi
10ceb5: 53 push %ebx
10ceb6: 83 ec 1c sub $0x1c,%esp
10ceb9: 8b 7d 08 mov 0x8(%ebp),%edi
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
10cebc: 9c pushf
10cebd: fa cli
10cebe: 5e pop %esi
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10cebf: 8b 1f mov (%edi),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10cec1: 8d 47 04 lea 0x4(%edi),%eax
10cec4: 89 45 e4 mov %eax,-0x1c(%ebp)
if ( _Chain_Is_empty( header ) )
10cec7: 39 c3 cmp %eax,%ebx
10cec9: 74 40 je 10cf0b <_Watchdog_Tickle+0x5b>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
10cecb: 8b 43 10 mov 0x10(%ebx),%eax
10cece: 85 c0 test %eax,%eax
10ced0: 74 08 je 10ceda <_Watchdog_Tickle+0x2a>
the_watchdog->delta_interval--;
10ced2: 48 dec %eax
10ced3: 89 43 10 mov %eax,0x10(%ebx)
if ( the_watchdog->delta_interval != 0 )
10ced6: 85 c0 test %eax,%eax
10ced8: 75 31 jne 10cf0b <_Watchdog_Tickle+0x5b>
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
10ceda: 83 ec 0c sub $0xc,%esp
10cedd: 53 push %ebx
10cede: e8 65 ff ff ff call 10ce48 <_Watchdog_Remove>
_ISR_Enable( level );
10cee3: 56 push %esi
10cee4: 9d popf
switch( watchdog_state ) {
10cee5: 83 c4 10 add $0x10,%esp
10cee8: 83 f8 02 cmp $0x2,%eax
10ceeb: 75 0e jne 10cefb <_Watchdog_Tickle+0x4b> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
10ceed: 50 push %eax
10ceee: 50 push %eax
10ceef: ff 73 24 pushl 0x24(%ebx)
10cef2: ff 73 20 pushl 0x20(%ebx)
10cef5: ff 53 1c call *0x1c(%ebx)
the_watchdog->id,
the_watchdog->user_data
);
break;
10cef8: 83 c4 10 add $0x10,%esp
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
10cefb: 9c pushf
10cefc: fa cli
10cefd: 5e pop %esi
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
10cefe: 8b 1f mov (%edi),%ebx
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
10cf00: 3b 5d e4 cmp -0x1c(%ebp),%ebx
10cf03: 74 06 je 10cf0b <_Watchdog_Tickle+0x5b>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
10cf05: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10cf09: eb cd jmp 10ced8 <_Watchdog_Tickle+0x28>
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
10cf0b: 56 push %esi
10cf0c: 9d popf
}
10cf0d: 8d 65 f4 lea -0xc(%ebp),%esp
10cf10: 5b pop %ebx
10cf11: 5e pop %esi
10cf12: 5f pop %edi
10cf13: c9 leave
10cf14: c3 ret
0010a014 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
10a014: 55 push %ebp
10a015: 89 e5 mov %esp,%ebp
10a017: 83 ec 08 sub $0x8,%esp
10a01a: 8b 45 08 mov 0x8(%ebp),%eax
10a01d: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
10a020: 85 d2 test %edx,%edx
10a022: 74 3c je 10a060 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
10a024: 83 f8 01 cmp $0x1,%eax
10a027: 75 0b jne 10a034 <clock_gettime+0x20>
_TOD_Get(tp);
10a029: 83 ec 0c sub $0xc,%esp
10a02c: 52 push %edx
10a02d: e8 a6 1b 00 00 call 10bbd8 <_TOD_Get>
10a032: eb 13 jmp 10a047 <clock_gettime+0x33>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
10a034: 83 f8 04 cmp $0x4,%eax
10a037: 74 05 je 10a03e <clock_gettime+0x2a> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
10a039: 83 f8 02 cmp $0x2,%eax
10a03c: 75 10 jne 10a04e <clock_gettime+0x3a>
_TOD_Get_uptime_as_timespec( tp );
10a03e: 83 ec 0c sub $0xc,%esp
10a041: 52 push %edx
10a042: e8 ed 1b 00 00 call 10bc34 <_TOD_Get_uptime_as_timespec>
return 0;
10a047: 83 c4 10 add $0x10,%esp
10a04a: 31 c0 xor %eax,%eax
10a04c: eb 20 jmp 10a06e <clock_gettime+0x5a>
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
10a04e: 83 f8 03 cmp $0x3,%eax
10a051: 75 0d jne 10a060 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( ENOSYS );
10a053: e8 6c 7f 00 00 call 111fc4 <__errno>
10a058: c7 00 58 00 00 00 movl $0x58,(%eax)
10a05e: eb 0b jmp 10a06b <clock_gettime+0x57>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
10a060: e8 5f 7f 00 00 call 111fc4 <__errno>
10a065: c7 00 16 00 00 00 movl $0x16,(%eax)
10a06b: 83 c8 ff or $0xffffffff,%eax
return 0;
}
10a06e: c9 leave
10a06f: c3 ret
0010a070 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
10a070: 55 push %ebp
10a071: 89 e5 mov %esp,%ebp
10a073: 83 ec 08 sub $0x8,%esp
10a076: 8b 45 08 mov 0x8(%ebp),%eax
10a079: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
10a07c: 85 d2 test %edx,%edx
10a07e: 74 44 je 10a0c4 <clock_settime+0x54> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
10a080: 83 f8 01 cmp $0x1,%eax
10a083: 75 28 jne 10a0ad <clock_settime+0x3d>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
10a085: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx)
10a08b: 76 37 jbe 10a0c4 <clock_settime+0x54>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a08d: a1 24 62 12 00 mov 0x126224,%eax
10a092: 40 inc %eax
10a093: a3 24 62 12 00 mov %eax,0x126224
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
10a098: 83 ec 0c sub $0xc,%esp
10a09b: 52 push %edx
10a09c: e8 eb 1b 00 00 call 10bc8c <_TOD_Set>
_Thread_Enable_dispatch();
10a0a1: e8 74 2c 00 00 call 10cd1a <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
10a0a6: 83 c4 10 add $0x10,%esp
10a0a9: 31 c0 xor %eax,%eax
10a0ab: eb 25 jmp 10a0d2 <clock_settime+0x62>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
10a0ad: 83 f8 02 cmp $0x2,%eax
10a0b0: 74 05 je 10a0b7 <clock_settime+0x47>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
10a0b2: 83 f8 03 cmp $0x3,%eax
10a0b5: 75 0d jne 10a0c4 <clock_settime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
10a0b7: e8 08 7f 00 00 call 111fc4 <__errno>
10a0bc: c7 00 58 00 00 00 movl $0x58,(%eax)
10a0c2: eb 0b jmp 10a0cf <clock_settime+0x5f>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
10a0c4: e8 fb 7e 00 00 call 111fc4 <__errno>
10a0c9: c7 00 16 00 00 00 movl $0x16,(%eax)
10a0cf: 83 c8 ff or $0xffffffff,%eax
return 0;
}
10a0d2: c9 leave
10a0d3: c3 ret
001218b4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
1218b4: 55 push %ebp
1218b5: 89 e5 mov %esp,%ebp
1218b7: 57 push %edi
1218b8: 56 push %esi
1218b9: 53 push %ebx
1218ba: 83 ec 4c sub $0x4c,%esp
1218bd: 8b 5d 0c mov 0xc(%ebp),%ebx
1218c0: 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() )
1218c3: e8 64 fd ff ff call 12162c <getpid>
1218c8: 39 45 08 cmp %eax,0x8(%ebp)
1218cb: 74 0d je 1218da <killinfo+0x26>
rtems_set_errno_and_return_minus_one( ESRCH );
1218cd: e8 06 41 ff ff call 1159d8 <__errno>
1218d2: c7 00 03 00 00 00 movl $0x3,(%eax)
1218d8: eb 0f jmp 1218e9 <killinfo+0x35>
/*
* Validate the signal passed.
*/
if ( !sig )
1218da: 85 db test %ebx,%ebx
1218dc: 75 13 jne 1218f1 <killinfo+0x3d>
rtems_set_errno_and_return_minus_one( EINVAL );
1218de: e8 f5 40 ff ff call 1159d8 <__errno>
1218e3: c7 00 16 00 00 00 movl $0x16,(%eax)
1218e9: 83 c8 ff or $0xffffffff,%eax
1218ec: e9 ea 01 00 00 jmp 121adb <killinfo+0x227>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
1218f1: 8d 4b ff lea -0x1(%ebx),%ecx
if ( !is_valid_signo(sig) )
1218f4: 83 f9 1f cmp $0x1f,%ecx
1218f7: 77 e5 ja 1218de <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 )
1218f9: 6b d3 0c imul $0xc,%ebx,%edx
return 0;
1218fc: 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 )
1218fe: 83 ba c0 a8 12 00 01 cmpl $0x1,0x12a8c0(%edx)
121905: 0f 84 d0 01 00 00 je 121adb <killinfo+0x227>
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
12190b: 83 fb 04 cmp $0x4,%ebx
12190e: 74 0a je 12191a <killinfo+0x66>
121910: 83 fb 08 cmp $0x8,%ebx
121913: 74 05 je 12191a <killinfo+0x66>
121915: 83 fb 0b cmp $0xb,%ebx
121918: 75 16 jne 121930 <killinfo+0x7c>
return pthread_kill( pthread_self(), sig );
12191a: e8 79 03 00 00 call 121c98 <pthread_self>
12191f: 56 push %esi
121920: 56 push %esi
121921: 53 push %ebx
121922: 50 push %eax
121923: e8 c8 02 00 00 call 121bf0 <pthread_kill>
121928: 83 c4 10 add $0x10,%esp
12192b: e9 ab 01 00 00 jmp 121adb <killinfo+0x227>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
121930: be 01 00 00 00 mov $0x1,%esi
121935: d3 e6 shl %cl,%esi
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
121937: 89 5d dc mov %ebx,-0x24(%ebp)
siginfo->si_code = SI_USER;
12193a: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp)
if ( !value ) {
121941: 85 ff test %edi,%edi
121943: 75 09 jne 12194e <killinfo+0x9a>
siginfo->si_value.sival_int = 0;
121945: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
12194c: eb 05 jmp 121953 <killinfo+0x9f>
} else {
siginfo->si_value = *value;
12194e: 8b 07 mov (%edi),%eax
121950: 89 45 e4 mov %eax,-0x1c(%ebp)
121953: a1 58 a3 12 00 mov 0x12a358,%eax
121958: 40 inc %eax
121959: a3 58 a3 12 00 mov %eax,0x12a358
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
12195e: 8b 15 a8 a8 12 00 mov 0x12a8a8,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
121964: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
12196a: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax
121970: f7 d0 not %eax
121972: 85 c6 test %eax,%esi
121974: 0f 85 e7 00 00 00 jne 121a61 <killinfo+0x1ad>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
12197a: a1 44 aa 12 00 mov 0x12aa44,%eax
12197f: eb 23 jmp 1219a4 <killinfo+0xf0>
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
121981: 89 c2 mov %eax,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
121983: 8b 88 f8 00 00 00 mov 0xf8(%eax),%ecx
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
121989: 85 70 30 test %esi,0x30(%eax)
12198c: 0f 85 cf 00 00 00 jne 121a61 <killinfo+0x1ad>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
121992: 8b 89 cc 00 00 00 mov 0xcc(%ecx),%ecx
121998: f7 d1 not %ecx
12199a: 85 ce test %ecx,%esi
12199c: 0f 85 bf 00 00 00 jne 121a61 <killinfo+0x1ad>
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
1219a2: 8b 00 mov (%eax),%eax
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
1219a4: 3d 48 aa 12 00 cmp $0x12aa48,%eax
1219a9: 75 d6 jne 121981 <killinfo+0xcd>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
1219ab: 0f b6 0d f4 61 12 00 movzbl 0x1261f4,%ecx
1219b2: 41 inc %ecx
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
1219b3: 31 d2 xor %edx,%edx
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
1219b5: 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 ] )
1219bc: 8b 7d cc mov -0x34(%ebp),%edi
1219bf: 8b 04 bd 30 a3 12 00 mov 0x12a330(,%edi,4),%eax
1219c6: 85 c0 test %eax,%eax
1219c8: 0f 84 82 00 00 00 je 121a50 <killinfo+0x19c> <== NEVER TAKEN
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
1219ce: 8b 40 04 mov 0x4(%eax),%eax
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
1219d1: 0f b7 78 10 movzwl 0x10(%eax),%edi
1219d5: 89 7d c4 mov %edi,-0x3c(%ebp)
object_table = the_info->local_table;
1219d8: 8b 40 1c mov 0x1c(%eax),%eax
1219db: 89 45 c0 mov %eax,-0x40(%ebp)
for ( index = 1 ; index <= maximum ; index++ ) {
1219de: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp)
1219e5: 89 5d b4 mov %ebx,-0x4c(%ebp)
1219e8: eb 5b jmp 121a45 <killinfo+0x191>
the_thread = (Thread_Control *) object_table[ index ];
1219ea: 8b 5d d0 mov -0x30(%ebp),%ebx
1219ed: 8b 7d c0 mov -0x40(%ebp),%edi
1219f0: 8b 04 9f mov (%edi,%ebx,4),%eax
if ( !the_thread )
1219f3: 85 c0 test %eax,%eax
1219f5: 74 4b je 121a42 <killinfo+0x18e>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
1219f7: 8b 58 14 mov 0x14(%eax),%ebx
1219fa: 89 5d d4 mov %ebx,-0x2c(%ebp)
1219fd: 39 cb cmp %ecx,%ebx
1219ff: 77 41 ja 121a42 <killinfo+0x18e>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
121a01: 8b b8 f8 00 00 00 mov 0xf8(%eax),%edi
121a07: 8b bf cc 00 00 00 mov 0xcc(%edi),%edi
121a0d: f7 d7 not %edi
121a0f: 85 fe test %edi,%esi
121a11: 74 2f je 121a42 <killinfo+0x18e>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
121a13: 39 cb cmp %ecx,%ebx
121a15: 72 26 jb 121a3d <killinfo+0x189>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
121a17: 8b 7a 10 mov 0x10(%edx),%edi
121a1a: 89 7d c8 mov %edi,-0x38(%ebp)
121a1d: 85 ff test %edi,%edi
121a1f: 74 21 je 121a42 <killinfo+0x18e> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
121a21: 8b 78 10 mov 0x10(%eax),%edi
121a24: 85 ff test %edi,%edi
121a26: 74 15 je 121a3d <killinfo+0x189>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
121a28: f7 45 c8 00 00 00 10 testl $0x10000000,-0x38(%ebp)
121a2f: 75 11 jne 121a42 <killinfo+0x18e>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
121a31: 81 e7 00 00 00 10 and $0x10000000,%edi
121a37: 74 09 je 121a42 <killinfo+0x18e>
121a39: 89 d9 mov %ebx,%ecx
121a3b: eb 03 jmp 121a40 <killinfo+0x18c>
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
121a3d: 8b 4d d4 mov -0x2c(%ebp),%ecx
121a40: 89 c2 mov %eax,%edx
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
121a42: ff 45 d0 incl -0x30(%ebp)
121a45: 8b 45 c4 mov -0x3c(%ebp),%eax
121a48: 39 45 d0 cmp %eax,-0x30(%ebp)
121a4b: 76 9d jbe 1219ea <killinfo+0x136>
121a4d: 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++) {
121a50: ff 45 cc incl -0x34(%ebp)
121a53: 83 7d cc 04 cmpl $0x4,-0x34(%ebp)
121a57: 0f 85 5f ff ff ff jne 1219bc <killinfo+0x108>
}
}
}
}
if ( interested ) {
121a5d: 85 d2 test %edx,%edx
121a5f: 74 13 je 121a74 <killinfo+0x1c0>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
121a61: 51 push %ecx
mask = signo_to_mask( sig );
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
121a62: 8d 45 dc lea -0x24(%ebp),%eax
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
121a65: 50 push %eax
121a66: 53 push %ebx
121a67: 52 push %edx
121a68: e8 8b 00 00 00 call 121af8 <_POSIX_signals_Unblock_thread>
121a6d: 83 c4 10 add $0x10,%esp
121a70: 84 c0 test %al,%al
121a72: 75 60 jne 121ad4 <killinfo+0x220>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
121a74: 83 ec 0c sub $0xc,%esp
121a77: 56 push %esi
121a78: e8 67 00 00 00 call 121ae4 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
121a7d: 6b db 0c imul $0xc,%ebx,%ebx
121a80: 83 c4 10 add $0x10,%esp
121a83: 83 bb b8 a8 12 00 02 cmpl $0x2,0x12a8b8(%ebx)
121a8a: 75 48 jne 121ad4 <killinfo+0x220>
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
121a8c: 83 ec 0c sub $0xc,%esp
121a8f: 68 38 aa 12 00 push $0x12aa38
121a94: e8 1f d7 fe ff call 10f1b8 <_Chain_Get>
if ( !psiginfo ) {
121a99: 83 c4 10 add $0x10,%esp
121a9c: 85 c0 test %eax,%eax
121a9e: 75 15 jne 121ab5 <killinfo+0x201>
_Thread_Enable_dispatch();
121aa0: e8 81 ec fe ff call 110726 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
121aa5: e8 2e 3f ff ff call 1159d8 <__errno>
121aaa: c7 00 0b 00 00 00 movl $0xb,(%eax)
121ab0: e9 34 fe ff ff jmp 1218e9 <killinfo+0x35>
}
psiginfo->Info = *siginfo;
121ab5: 8d 78 08 lea 0x8(%eax),%edi
121ab8: 8d 75 dc lea -0x24(%ebp),%esi
121abb: b9 03 00 00 00 mov $0x3,%ecx
121ac0: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
121ac2: 52 push %edx
121ac3: 52 push %edx
121ac4: 50 push %eax
121ac5: 81 c3 b0 aa 12 00 add $0x12aab0,%ebx
121acb: 53 push %ebx
121acc: e8 ab d6 fe ff call 10f17c <_Chain_Append>
121ad1: 83 c4 10 add $0x10,%esp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
121ad4: e8 4d ec fe ff call 110726 <_Thread_Enable_dispatch>
return 0;
121ad9: 31 c0 xor %eax,%eax
}
121adb: 8d 65 f4 lea -0xc(%ebp),%esp
121ade: 5b pop %ebx
121adf: 5e pop %esi
121ae0: 5f pop %edi
121ae1: c9 leave
121ae2: c3 ret
0010e720 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
10e720: 55 push %ebp
10e721: 89 e5 mov %esp,%ebp
10e723: 8b 55 08 mov 0x8(%ebp),%edx
10e726: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
10e729: b8 16 00 00 00 mov $0x16,%eax
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
10e72e: 85 d2 test %edx,%edx
10e730: 74 1e je 10e750 <pthread_attr_setschedpolicy+0x30>
10e732: 83 3a 00 cmpl $0x0,(%edx)
10e735: 74 19 je 10e750 <pthread_attr_setschedpolicy+0x30>
return EINVAL;
switch ( policy ) {
10e737: 83 f9 04 cmp $0x4,%ecx
10e73a: 77 0f ja 10e74b <pthread_attr_setschedpolicy+0x2b>
10e73c: b0 01 mov $0x1,%al
10e73e: d3 e0 shl %cl,%eax
10e740: a8 17 test $0x17,%al
10e742: 74 07 je 10e74b <pthread_attr_setschedpolicy+0x2b><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
10e744: 89 4a 14 mov %ecx,0x14(%edx)
return 0;
10e747: 31 c0 xor %eax,%eax
10e749: eb 05 jmp 10e750 <pthread_attr_setschedpolicy+0x30>
default:
return ENOTSUP;
10e74b: b8 86 00 00 00 mov $0x86,%eax
}
}
10e750: c9 leave
10e751: c3 ret
0010a594 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
10a594: 55 push %ebp
10a595: 89 e5 mov %esp,%ebp
10a597: 57 push %edi
10a598: 56 push %esi
10a599: 53 push %ebx
10a59a: 83 ec 1c sub $0x1c,%esp
10a59d: 8b 5d 08 mov 0x8(%ebp),%ebx
10a5a0: 8b 75 10 mov 0x10(%ebp),%esi
/*
* Error check parameters
*/
if ( !barrier )
return EINVAL;
10a5a3: b8 16 00 00 00 mov $0x16,%eax
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
10a5a8: 85 db test %ebx,%ebx
10a5aa: 0f 84 96 00 00 00 je 10a646 <pthread_barrier_init+0xb2>
return EINVAL;
if ( count == 0 )
10a5b0: 85 f6 test %esi,%esi
10a5b2: 0f 84 8e 00 00 00 je 10a646 <pthread_barrier_init+0xb2>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10a5b8: 8b 7d 0c mov 0xc(%ebp),%edi
10a5bb: 85 ff test %edi,%edi
10a5bd: 75 0f jne 10a5ce <pthread_barrier_init+0x3a>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
10a5bf: 83 ec 0c sub $0xc,%esp
10a5c2: 8d 7d d8 lea -0x28(%ebp),%edi
10a5c5: 57 push %edi
10a5c6: e8 19 ff ff ff call 10a4e4 <pthread_barrierattr_init>
10a5cb: 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;
10a5ce: 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 )
10a5d3: 83 3f 00 cmpl $0x0,(%edi)
10a5d6: 74 6e je 10a646 <pthread_barrier_init+0xb2>
return EINVAL;
switch ( the_attr->process_shared ) {
10a5d8: 83 7f 04 00 cmpl $0x0,0x4(%edi)
10a5dc: 75 68 jne 10a646 <pthread_barrier_init+0xb2><== NEVER TAKEN
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
10a5de: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_attributes.maximum_count = count;
10a5e5: 89 75 e4 mov %esi,-0x1c(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a5e8: a1 f4 61 12 00 mov 0x1261f4,%eax
10a5ed: 40 inc %eax
10a5ee: a3 f4 61 12 00 mov %eax,0x1261f4
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
10a5f3: 83 ec 0c sub $0xc,%esp
10a5f6: 68 c0 65 12 00 push $0x1265c0
10a5fb: e8 1c 1e 00 00 call 10c41c <_Objects_Allocate>
10a600: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
10a602: 83 c4 10 add $0x10,%esp
10a605: 85 c0 test %eax,%eax
10a607: 75 0c jne 10a615 <pthread_barrier_init+0x81>
_Thread_Enable_dispatch();
10a609: e8 14 2a 00 00 call 10d022 <_Thread_Enable_dispatch>
return EAGAIN;
10a60e: b8 0b 00 00 00 mov $0xb,%eax
10a613: eb 31 jmp 10a646 <pthread_barrier_init+0xb2>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
10a615: 50 push %eax
10a616: 50 push %eax
10a617: 8d 45 e0 lea -0x20(%ebp),%eax
10a61a: 50 push %eax
10a61b: 8d 46 10 lea 0x10(%esi),%eax
10a61e: 50 push %eax
10a61f: e8 9c 14 00 00 call 10bac0 <_CORE_barrier_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10a624: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10a627: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a62a: 8b 15 dc 65 12 00 mov 0x1265dc,%edx
10a630: 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;
10a633: 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;
10a63a: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10a63c: e8 e1 29 00 00 call 10d022 <_Thread_Enable_dispatch>
return 0;
10a641: 83 c4 10 add $0x10,%esp
10a644: 31 c0 xor %eax,%eax
}
10a646: 8d 65 f4 lea -0xc(%ebp),%esp
10a649: 5b pop %ebx
10a64a: 5e pop %esi
10a64b: 5f pop %edi
10a64c: c9 leave
10a64d: c3 ret
00109f4c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
109f4c: 55 push %ebp
109f4d: 89 e5 mov %esp,%ebp
109f4f: 56 push %esi
109f50: 53 push %ebx
109f51: 8b 5d 08 mov 0x8(%ebp),%ebx
109f54: 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 )
109f57: 85 db test %ebx,%ebx
109f59: 74 4b je 109fa6 <pthread_cleanup_push+0x5a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
109f5b: a1 cc 61 12 00 mov 0x1261cc,%eax
109f60: 40 inc %eax
109f61: a3 cc 61 12 00 mov %eax,0x1261cc
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
109f66: 83 ec 0c sub $0xc,%esp
109f69: 6a 10 push $0x10
109f6b: e8 32 3b 00 00 call 10daa2 <_Workspace_Allocate>
if ( handler ) {
109f70: 83 c4 10 add $0x10,%esp
109f73: 85 c0 test %eax,%eax
109f75: 74 24 je 109f9b <pthread_cleanup_push+0x4f><== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
109f77: 8b 15 1c 67 12 00 mov 0x12671c,%edx
handler_stack = &thread_support->Cancellation_Handlers;
109f7d: 8b 92 f8 00 00 00 mov 0xf8(%edx),%edx
109f83: 81 c2 e0 00 00 00 add $0xe0,%edx
handler->routine = routine;
109f89: 89 58 08 mov %ebx,0x8(%eax)
handler->arg = arg;
109f8c: 89 70 0c mov %esi,0xc(%eax)
_Chain_Append( handler_stack, &handler->Node );
109f8f: 51 push %ecx
109f90: 51 push %ecx
109f91: 50 push %eax
109f92: 52 push %edx
109f93: e8 7c 15 00 00 call 10b514 <_Chain_Append>
109f98: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
}
109f9b: 8d 65 f8 lea -0x8(%ebp),%esp
109f9e: 5b pop %ebx
109f9f: 5e pop %esi
109fa0: c9 leave
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
109fa1: e9 78 2a 00 00 jmp 10ca1e <_Thread_Enable_dispatch>
}
109fa6: 8d 65 f8 lea -0x8(%ebp),%esp
109fa9: 5b pop %ebx
109faa: 5e pop %esi
109fab: c9 leave
109fac: c3 ret
0010acbc <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
10acbc: 55 push %ebp
10acbd: 89 e5 mov %esp,%ebp
10acbf: 56 push %esi
10acc0: 53 push %ebx
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
10acc1: 8b 5d 0c mov 0xc(%ebp),%ebx
10acc4: 85 db test %ebx,%ebx
10acc6: 75 05 jne 10accd <pthread_cond_init+0x11>
else the_attr = &_POSIX_Condition_variables_Default_attributes;
10acc8: bb 64 0e 12 00 mov $0x120e64,%ebx
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
return EINVAL;
10accd: b8 16 00 00 00 mov $0x16,%eax
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
10acd2: 83 7b 04 01 cmpl $0x1,0x4(%ebx)
10acd6: 74 76 je 10ad4e <pthread_cond_init+0x92><== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
10acd8: 83 3b 00 cmpl $0x0,(%ebx)
10acdb: 74 71 je 10ad4e <pthread_cond_init+0x92>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10acdd: a1 e4 73 12 00 mov 0x1273e4,%eax
10ace2: 40 inc %eax
10ace3: a3 e4 73 12 00 mov %eax,0x1273e4
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
10ace8: 83 ec 0c sub $0xc,%esp
10aceb: 68 48 78 12 00 push $0x127848
10acf0: e8 03 23 00 00 call 10cff8 <_Objects_Allocate>
10acf5: 89 c6 mov %eax,%esi
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
10acf7: 83 c4 10 add $0x10,%esp
10acfa: 85 c0 test %eax,%eax
10acfc: 75 0c jne 10ad0a <pthread_cond_init+0x4e>
_Thread_Enable_dispatch();
10acfe: e8 fb 2e 00 00 call 10dbfe <_Thread_Enable_dispatch>
return ENOMEM;
10ad03: b8 0c 00 00 00 mov $0xc,%eax
10ad08: eb 44 jmp 10ad4e <pthread_cond_init+0x92>
}
the_cond->process_shared = the_attr->process_shared;
10ad0a: 8b 43 04 mov 0x4(%ebx),%eax
10ad0d: 89 46 10 mov %eax,0x10(%esi)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
10ad10: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
10ad17: 6a 74 push $0x74
10ad19: 68 00 08 00 00 push $0x800
10ad1e: 6a 00 push $0x0
10ad20: 8d 46 18 lea 0x18(%esi),%eax
10ad23: 50 push %eax
10ad24: e8 cf 35 00 00 call 10e2f8 <_Thread_queue_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10ad29: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10ad2c: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10ad2f: 8b 15 64 78 12 00 mov 0x127864,%edx
10ad35: 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;
10ad38: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
10ad3f: 8b 55 08 mov 0x8(%ebp),%edx
10ad42: 89 02 mov %eax,(%edx)
_Thread_Enable_dispatch();
10ad44: e8 b5 2e 00 00 call 10dbfe <_Thread_Enable_dispatch>
return 0;
10ad49: 83 c4 10 add $0x10,%esp
10ad4c: 31 c0 xor %eax,%eax
}
10ad4e: 8d 65 f8 lea -0x8(%ebp),%esp
10ad51: 5b pop %ebx
10ad52: 5e pop %esi
10ad53: c9 leave
10ad54: c3 ret
0010ab70 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
10ab70: 55 push %ebp
10ab71: 89 e5 mov %esp,%ebp
10ab73: 8b 55 08 mov 0x8(%ebp),%edx
if ( !attr || attr->is_initialized == false )
return EINVAL;
10ab76: b8 16 00 00 00 mov $0x16,%eax
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
10ab7b: 85 d2 test %edx,%edx
10ab7d: 74 0d je 10ab8c <pthread_condattr_destroy+0x1c>
10ab7f: 83 3a 00 cmpl $0x0,(%edx)
10ab82: 74 08 je 10ab8c <pthread_condattr_destroy+0x1c><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
10ab84: c7 02 00 00 00 00 movl $0x0,(%edx)
return 0;
10ab8a: 30 c0 xor %al,%al
}
10ab8c: c9 leave
10ab8d: c3 ret
0010a298 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
10a298: 55 push %ebp
10a299: 89 e5 mov %esp,%ebp
10a29b: 57 push %edi
10a29c: 56 push %esi
10a29d: 53 push %ebx
10a29e: 83 ec 5c sub $0x5c,%esp
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
return EFAULT;
10a2a1: 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 )
10a2a8: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a2ac: 0f 84 0f 02 00 00 je 10a4c1 <pthread_create+0x229>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
10a2b2: 8b 5d 0c mov 0xc(%ebp),%ebx
10a2b5: 85 db test %ebx,%ebx
10a2b7: 75 05 jne 10a2be <pthread_create+0x26>
10a2b9: bb d4 f9 11 00 mov $0x11f9d4,%ebx
if ( !the_attr->is_initialized )
return EINVAL;
10a2be: 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 )
10a2c5: 83 3b 00 cmpl $0x0,(%ebx)
10a2c8: 0f 84 f3 01 00 00 je 10a4c1 <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) )
10a2ce: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a2d2: 74 0e je 10a2e2 <pthread_create+0x4a>
10a2d4: a1 14 12 12 00 mov 0x121214,%eax
10a2d9: 39 43 08 cmp %eax,0x8(%ebx)
10a2dc: 0f 82 df 01 00 00 jb 10a4c1 <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 ) {
10a2e2: 8b 43 10 mov 0x10(%ebx),%eax
10a2e5: 83 f8 01 cmp $0x1,%eax
10a2e8: 74 0b je 10a2f5 <pthread_create+0x5d>
10a2ea: 83 f8 02 cmp $0x2,%eax
10a2ed: 0f 85 c7 01 00 00 jne 10a4ba <pthread_create+0x222>
10a2f3: eb 1f jmp 10a314 <pthread_create+0x7c>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a2f5: a1 24 57 12 00 mov 0x125724,%eax
10a2fa: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi
schedpolicy = api->schedpolicy;
10a300: 8b 86 80 00 00 00 mov 0x80(%esi),%eax
10a306: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = api->schedparam;
10a309: 8d 7d c4 lea -0x3c(%ebp),%edi
10a30c: 81 c6 84 00 00 00 add $0x84,%esi
10a312: eb 0c jmp 10a320 <pthread_create+0x88>
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
10a314: 8b 43 14 mov 0x14(%ebx),%eax
10a317: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = the_attr->schedparam;
10a31a: 8d 7d c4 lea -0x3c(%ebp),%edi
10a31d: 8d 73 18 lea 0x18(%ebx),%esi
10a320: b9 07 00 00 00 mov $0x7,%ecx
10a325: 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;
10a327: 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 )
10a32e: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10a332: 0f 85 89 01 00 00 jne 10a4c1 <pthread_create+0x229>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
10a338: 83 ec 0c sub $0xc,%esp
10a33b: ff 75 c4 pushl -0x3c(%ebp)
10a33e: e8 3d 57 00 00 call 10fa80 <_POSIX_Priority_Is_valid>
10a343: 83 c4 10 add $0x10,%esp
return EINVAL;
10a346: 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 ) )
10a34d: 84 c0 test %al,%al
10a34f: 0f 84 6c 01 00 00 je 10a4c1 <pthread_create+0x229> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
10a355: 8b 45 c4 mov -0x3c(%ebp),%eax
10a358: 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);
10a35b: 0f b6 3d 18 12 12 00 movzbl 0x121218,%edi
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
10a362: 8d 45 e0 lea -0x20(%ebp),%eax
10a365: 50 push %eax
10a366: 8d 45 e4 lea -0x1c(%ebp),%eax
10a369: 50 push %eax
10a36a: 8d 45 c4 lea -0x3c(%ebp),%eax
10a36d: 50 push %eax
10a36e: ff 75 ac pushl -0x54(%ebp)
10a371: e8 2a 57 00 00 call 10faa0 <_POSIX_Thread_Translate_sched_param>
10a376: 89 45 b4 mov %eax,-0x4c(%ebp)
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
10a379: 83 c4 10 add $0x10,%esp
10a37c: 85 c0 test %eax,%eax
10a37e: 0f 85 3d 01 00 00 jne 10a4c1 <pthread_create+0x229>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
10a384: 83 ec 0c sub $0xc,%esp
10a387: ff 35 7c 52 12 00 pushl 0x12527c
10a38d: e8 4e 15 00 00 call 10b8e0 <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
10a392: c7 04 24 20 54 12 00 movl $0x125420,(%esp)
10a399: e8 be 1e 00 00 call 10c25c <_Objects_Allocate>
10a39e: 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 ) {
10a3a1: 83 c4 10 add $0x10,%esp
10a3a4: 85 c0 test %eax,%eax
10a3a6: 75 05 jne 10a3ad <pthread_create+0x115>
_RTEMS_Unlock_allocator();
10a3a8: 83 ec 0c sub $0xc,%esp
10a3ab: eb 53 jmp 10a400 <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(
10a3ad: 8b 4d e0 mov -0x20(%ebp),%ecx
10a3b0: 8b 75 e4 mov -0x1c(%ebp),%esi
10a3b3: 8b 53 08 mov 0x8(%ebx),%edx
10a3b6: a1 14 12 12 00 mov 0x121214,%eax
10a3bb: d1 e0 shl %eax
10a3bd: 39 d0 cmp %edx,%eax
10a3bf: 73 02 jae 10a3c3 <pthread_create+0x12b>
10a3c1: 89 d0 mov %edx,%eax
10a3c3: 52 push %edx
10a3c4: 6a 00 push $0x0
10a3c6: 6a 00 push $0x0
10a3c8: 51 push %ecx
10a3c9: 56 push %esi
10a3ca: 6a 01 push $0x1
10a3cc: 81 e7 ff 00 00 00 and $0xff,%edi
10a3d2: 2b 7d a8 sub -0x58(%ebp),%edi
10a3d5: 57 push %edi
10a3d6: 6a 01 push $0x1
10a3d8: 50 push %eax
10a3d9: ff 73 04 pushl 0x4(%ebx)
10a3dc: ff 75 b0 pushl -0x50(%ebp)
10a3df: 68 20 54 12 00 push $0x125420
10a3e4: e8 0f 2b 00 00 call 10cef8 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
10a3e9: 83 c4 30 add $0x30,%esp
10a3ec: 84 c0 test %al,%al
10a3ee: 75 2a jne 10a41a <pthread_create+0x182>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
10a3f0: 56 push %esi
10a3f1: 56 push %esi
10a3f2: ff 75 b0 pushl -0x50(%ebp)
10a3f5: 68 20 54 12 00 push $0x125420
10a3fa: e8 55 21 00 00 call 10c554 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
10a3ff: 5b pop %ebx
10a400: ff 35 7c 52 12 00 pushl 0x12527c
10a406: e8 1d 15 00 00 call 10b928 <_API_Mutex_Unlock>
return EAGAIN;
10a40b: 83 c4 10 add $0x10,%esp
10a40e: c7 45 b4 0b 00 00 00 movl $0xb,-0x4c(%ebp)
10a415: e9 a7 00 00 00 jmp 10a4c1 <pthread_create+0x229>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10a41a: 8b 45 b0 mov -0x50(%ebp),%eax
10a41d: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx
api->Attributes = *the_attr;
10a423: b9 0f 00 00 00 mov $0xf,%ecx
10a428: 89 d7 mov %edx,%edi
10a42a: 89 de mov %ebx,%esi
10a42c: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
api->detachstate = the_attr->detachstate;
10a42e: 8b 43 38 mov 0x38(%ebx),%eax
10a431: 89 42 3c mov %eax,0x3c(%edx)
api->schedpolicy = schedpolicy;
10a434: 8b 45 ac mov -0x54(%ebp),%eax
10a437: 89 82 80 00 00 00 mov %eax,0x80(%edx)
api->schedparam = schedparam;
10a43d: 8d ba 84 00 00 00 lea 0x84(%edx),%edi
10a443: 8d 75 c4 lea -0x3c(%ebp),%esi
10a446: b1 07 mov $0x7,%cl
10a448: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
10a44a: 83 ec 0c sub $0xc,%esp
10a44d: 6a 00 push $0x0
10a44f: ff 75 14 pushl 0x14(%ebp)
10a452: ff 75 10 pushl 0x10(%ebp)
10a455: 6a 01 push $0x1
10a457: ff 75 b0 pushl -0x50(%ebp)
10a45a: 89 55 a4 mov %edx,-0x5c(%ebp)
10a45d: e8 1e 34 00 00 call 10d880 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
10a462: 83 c4 20 add $0x20,%esp
10a465: 83 7d ac 04 cmpl $0x4,-0x54(%ebp)
10a469: 8b 55 a4 mov -0x5c(%ebp),%edx
10a46c: 75 2e jne 10a49c <pthread_create+0x204>
_Watchdog_Insert_ticks(
10a46e: 83 ec 0c sub $0xc,%esp
&api->Sporadic_timer,
_Timespec_To_ticks( &api->schedparam.sched_ss_repl_period )
10a471: 8d 82 8c 00 00 00 lea 0x8c(%edx),%eax
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
10a477: 50 push %eax
10a478: e8 ab 35 00 00 call 10da28 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a47d: 8b 55 a4 mov -0x5c(%ebp),%edx
10a480: 89 82 b0 00 00 00 mov %eax,0xb0(%edx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a486: 58 pop %eax
10a487: 59 pop %ecx
10a488: 81 c2 a4 00 00 00 add $0xa4,%edx
10a48e: 52 push %edx
10a48f: 68 9c 52 12 00 push $0x12529c
10a494: e8 43 38 00 00 call 10dcdc <_Watchdog_Insert>
10a499: 83 c4 10 add $0x10,%esp
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
10a49c: 8b 45 b0 mov -0x50(%ebp),%eax
10a49f: 8b 50 08 mov 0x8(%eax),%edx
10a4a2: 8b 45 08 mov 0x8(%ebp),%eax
10a4a5: 89 10 mov %edx,(%eax)
_RTEMS_Unlock_allocator();
10a4a7: 83 ec 0c sub $0xc,%esp
10a4aa: ff 35 7c 52 12 00 pushl 0x12527c
10a4b0: e8 73 14 00 00 call 10b928 <_API_Mutex_Unlock>
return 0;
10a4b5: 83 c4 10 add $0x10,%esp
10a4b8: eb 07 jmp 10a4c1 <pthread_create+0x229>
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
10a4ba: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp)
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
10a4c1: 8b 45 b4 mov -0x4c(%ebp),%eax
10a4c4: 8d 65 f4 lea -0xc(%ebp),%esp
10a4c7: 5b pop %ebx
10a4c8: 5e pop %esi
10a4c9: 5f pop %edi
10a4ca: c9 leave
10a4cb: c3 ret
00110d44 <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
110d44: 55 push %ebp
110d45: 89 e5 mov %esp,%ebp
110d47: 83 ec 10 sub $0x10,%esp
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
110d4a: ff 75 08 pushl 0x8(%ebp)
110d4d: ff 35 34 47 12 00 pushl 0x124734
110d53: e8 88 ff ff ff call 110ce0 <_POSIX_Thread_Exit>
110d58: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
110d5b: c9 leave <== NOT EXECUTED
110d5c: c3 ret <== NOT EXECUTED
0010a118 <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
10a118: 55 push %ebp
10a119: 89 e5 mov %esp,%ebp
10a11b: 57 push %edi
10a11c: 56 push %esi
10a11d: 53 push %ebx
10a11e: 83 ec 28 sub $0x28,%esp
10a121: a1 34 62 12 00 mov 0x126234,%eax
10a126: 40 inc %eax
10a127: a3 34 62 12 00 mov %eax,0x126234
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
10a12c: 68 58 66 12 00 push $0x126658
10a131: e8 7a 1f 00 00 call 10c0b0 <_Objects_Allocate>
10a136: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
10a138: 83 c4 10 add $0x10,%esp
10a13b: 85 c0 test %eax,%eax
10a13d: 75 0f jne 10a14e <pthread_key_create+0x36>
_Thread_Enable_dispatch();
10a13f: e8 72 2b 00 00 call 10ccb6 <_Thread_Enable_dispatch>
return EAGAIN;
10a144: b8 0b 00 00 00 mov $0xb,%eax
10a149: e9 a9 00 00 00 jmp 10a1f7 <pthread_key_create+0xdf>
}
the_key->destructor = destructor;
10a14e: 8b 45 0c mov 0xc(%ebp),%eax
10a151: 89 43 10 mov %eax,0x10(%ebx)
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
10a154: be 01 00 00 00 mov $0x1,%esi
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
10a159: 8b 04 b5 0c 62 12 00 mov 0x12620c(,%esi,4),%eax
10a160: 85 c0 test %eax,%eax
10a162: 74 63 je 10a1c7 <pthread_key_create+0xaf><== NEVER TAKEN
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
10a164: 8b 40 04 mov 0x4(%eax),%eax
10a167: 0f b7 40 10 movzwl 0x10(%eax),%eax
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
10a16b: 8d 0c 85 04 00 00 00 lea 0x4(,%eax,4),%ecx
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
10a172: 83 ec 0c sub $0xc,%esp
10a175: 51 push %ecx
10a176: 89 4d e4 mov %ecx,-0x1c(%ebp)
10a179: e8 28 3c 00 00 call 10dda6 <_Workspace_Allocate>
if ( !table ) {
10a17e: 83 c4 10 add $0x10,%esp
10a181: 85 c0 test %eax,%eax
10a183: 8b 4d e4 mov -0x1c(%ebp),%ecx
10a186: 75 33 jne 10a1bb <pthread_key_create+0xa3>
for ( --the_api;
10a188: 4e dec %esi
10a189: eb 10 jmp 10a19b <pthread_key_create+0x83>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
10a18b: 83 ec 0c sub $0xc,%esp
10a18e: ff 74 b3 14 pushl 0x14(%ebx,%esi,4)
10a192: e8 28 3c 00 00 call 10ddbf <_Workspace_Free>
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
the_api-- )
10a197: 4e dec %esi
10a198: 83 c4 10 add $0x10,%esp
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
10a19b: 85 f6 test %esi,%esi
10a19d: 75 ec jne 10a18b <pthread_key_create+0x73>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
10a19f: 50 push %eax
10a1a0: 50 push %eax
10a1a1: 53 push %ebx
10a1a2: 68 58 66 12 00 push $0x126658
10a1a7: e8 fc 21 00 00 call 10c3a8 <_Objects_Free>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
10a1ac: e8 05 2b 00 00 call 10ccb6 <_Thread_Enable_dispatch>
return ENOMEM;
10a1b1: 83 c4 10 add $0x10,%esp
10a1b4: b8 0c 00 00 00 mov $0xc,%eax
10a1b9: eb 3c jmp 10a1f7 <pthread_key_create+0xdf>
}
the_key->Values[ the_api ] = table;
10a1bb: 89 44 b3 14 mov %eax,0x14(%ebx,%esi,4)
memset( table, '\0', bytes_to_allocate );
10a1bf: 89 c7 mov %eax,%edi
10a1c1: 31 c0 xor %eax,%eax
10a1c3: f3 aa rep stos %al,%es:(%edi)
10a1c5: eb 08 jmp 10a1cf <pthread_key_create+0xb7>
} else {
the_key->Values[ the_api ] = NULL;
10a1c7: c7 44 b3 14 00 00 00 movl $0x0,0x14(%ebx,%esi,4) <== NOT EXECUTED
10a1ce: 00
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
10a1cf: 46 inc %esi
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
10a1d0: 83 fe 04 cmp $0x4,%esi
10a1d3: 75 84 jne 10a159 <pthread_key_create+0x41>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10a1d5: 8b 43 08 mov 0x8(%ebx),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10a1d8: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a1db: 8b 15 74 66 12 00 mov 0x126674,%edx
10a1e1: 89 1c 8a mov %ebx,(%edx,%ecx,4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
10a1e4: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx)
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
10a1eb: 8b 55 08 mov 0x8(%ebp),%edx
10a1ee: 89 02 mov %eax,(%edx)
_Thread_Enable_dispatch();
10a1f0: e8 c1 2a 00 00 call 10ccb6 <_Thread_Enable_dispatch>
return 0;
10a1f5: 31 c0 xor %eax,%eax
}
10a1f7: 8d 65 f4 lea -0xc(%ebp),%esp
10a1fa: 5b pop %ebx
10a1fb: 5e pop %esi
10a1fc: 5f pop %edi
10a1fd: c9 leave
10a1fe: c3 ret
0010a200 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
10a200: 55 push %ebp
10a201: 89 e5 mov %esp,%ebp
10a203: 56 push %esi
10a204: 53 push %ebx
10a205: 83 ec 14 sub $0x14,%esp
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
10a208: 8d 45 f4 lea -0xc(%ebp),%eax
pthread_key_t id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
_Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location );
10a20b: 50 push %eax
10a20c: ff 75 08 pushl 0x8(%ebp)
10a20f: 68 58 66 12 00 push $0x126658
10a214: e8 c3 22 00 00 call 10c4dc <_Objects_Get>
10a219: 89 c6 mov %eax,%esi
switch ( location ) {
10a21b: 83 c4 10 add $0x10,%esp
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
10a21e: b8 16 00 00 00 mov $0x16,%eax
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
10a223: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10a227: 75 46 jne 10a26f <pthread_key_delete+0x6f>
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
10a229: 52 push %edx
10a22a: 52 push %edx
10a22b: 56 push %esi
10a22c: 68 58 66 12 00 push $0x126658
10a231: e8 e6 1e 00 00 call 10c11c <_Objects_Close>
10a236: 83 c4 10 add $0x10,%esp
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
10a239: bb 01 00 00 00 mov $0x1,%ebx
if ( the_key->Values[ the_api ] )
10a23e: 8b 44 9e 14 mov 0x14(%esi,%ebx,4),%eax
10a242: 85 c0 test %eax,%eax
10a244: 74 0c je 10a252 <pthread_key_delete+0x52><== NEVER TAKEN
_Workspace_Free( the_key->Values[ the_api ] );
10a246: 83 ec 0c sub $0xc,%esp
10a249: 50 push %eax
10a24a: e8 70 3b 00 00 call 10ddbf <_Workspace_Free>
10a24f: 83 c4 10 add $0x10,%esp
switch ( location ) {
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
10a252: 43 inc %ebx
10a253: 83 fb 04 cmp $0x4,%ebx
10a256: 75 e6 jne 10a23e <pthread_key_delete+0x3e>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
10a258: 50 push %eax
10a259: 50 push %eax
10a25a: 56 push %esi
10a25b: 68 58 66 12 00 push $0x126658
10a260: e8 43 21 00 00 call 10c3a8 <_Objects_Free>
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
10a265: e8 4c 2a 00 00 call 10ccb6 <_Thread_Enable_dispatch>
return 0;
10a26a: 83 c4 10 add $0x10,%esp
10a26d: 31 c0 xor %eax,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10a26f: 8d 65 f8 lea -0x8(%ebp),%esp
10a272: 5b pop %ebx
10a273: 5e pop %esi
10a274: c9 leave
10a275: c3 ret
0010bc18 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
10bc18: 55 push %ebp
10bc19: 89 e5 mov %esp,%ebp
10bc1b: 8b 55 08 mov 0x8(%ebp),%edx
10bc1e: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
10bc21: b8 16 00 00 00 mov $0x16,%eax
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
10bc26: 85 d2 test %edx,%edx
10bc28: 74 0f je 10bc39 <pthread_mutexattr_setpshared+0x21>
10bc2a: 83 3a 00 cmpl $0x0,(%edx)
10bc2d: 74 0a je 10bc39 <pthread_mutexattr_setpshared+0x21>
return EINVAL;
switch ( pshared ) {
10bc2f: 83 f9 01 cmp $0x1,%ecx
10bc32: 77 05 ja 10bc39 <pthread_mutexattr_setpshared+0x21><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10bc34: 89 4a 04 mov %ecx,0x4(%edx)
return 0;
10bc37: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
10bc39: c9 leave
10bc3a: c3 ret
00109e40 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
109e40: 55 push %ebp
109e41: 89 e5 mov %esp,%ebp
109e43: 8b 55 08 mov 0x8(%ebp),%edx
109e46: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
return EINVAL;
109e49: b8 16 00 00 00 mov $0x16,%eax
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
109e4e: 85 d2 test %edx,%edx
109e50: 74 0f je 109e61 <pthread_mutexattr_settype+0x21>
109e52: 83 3a 00 cmpl $0x0,(%edx)
109e55: 74 0a je 109e61 <pthread_mutexattr_settype+0x21><== NEVER TAKEN
return EINVAL;
switch ( type ) {
109e57: 83 f9 03 cmp $0x3,%ecx
109e5a: 77 05 ja 109e61 <pthread_mutexattr_settype+0x21>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
109e5c: 89 4a 10 mov %ecx,0x10(%edx)
return 0;
109e5f: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
109e61: c9 leave
109e62: c3 ret
0010a8e4 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
10a8e4: 55 push %ebp
10a8e5: 89 e5 mov %esp,%ebp
10a8e7: 56 push %esi
10a8e8: 53 push %ebx
10a8e9: 83 ec 10 sub $0x10,%esp
10a8ec: 8b 5d 08 mov 0x8(%ebp),%ebx
10a8ef: 8b 75 0c mov 0xc(%ebp),%esi
if ( !once_control || !init_routine )
10a8f2: 85 f6 test %esi,%esi
10a8f4: 74 51 je 10a947 <pthread_once+0x63>
10a8f6: 85 db test %ebx,%ebx
10a8f8: 74 4d je 10a947 <pthread_once+0x63>
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
10a8fa: 31 c0 xor %eax,%eax
)
{
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
10a8fc: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a900: 75 4a jne 10a94c <pthread_once+0x68>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
10a902: 52 push %edx
10a903: 8d 45 f4 lea -0xc(%ebp),%eax
10a906: 50 push %eax
10a907: 68 00 01 00 00 push $0x100
10a90c: 68 00 01 00 00 push $0x100
10a911: e8 9e 0a 00 00 call 10b3b4 <rtems_task_mode>
if ( !once_control->init_executed ) {
10a916: 83 c4 10 add $0x10,%esp
10a919: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a91d: 75 0f jne 10a92e <pthread_once+0x4a> <== NEVER TAKEN
once_control->is_initialized = true;
10a91f: c7 03 01 00 00 00 movl $0x1,(%ebx)
once_control->init_executed = true;
10a925: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
(*init_routine)();
10a92c: ff d6 call *%esi
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
10a92e: 50 push %eax
10a92f: 8d 45 f4 lea -0xc(%ebp),%eax
10a932: 50 push %eax
10a933: 68 00 01 00 00 push $0x100
10a938: ff 75 f4 pushl -0xc(%ebp)
10a93b: e8 74 0a 00 00 call 10b3b4 <rtems_task_mode>
10a940: 83 c4 10 add $0x10,%esp
}
return 0;
10a943: 31 c0 xor %eax,%eax
10a945: eb 05 jmp 10a94c <pthread_once+0x68>
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
10a947: b8 16 00 00 00 mov $0x16,%eax
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
10a94c: 8d 65 f8 lea -0x8(%ebp),%esp
10a94f: 5b pop %ebx
10a950: 5e pop %esi
10a951: c9 leave
10a952: c3 ret
0010af5c <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
10af5c: 55 push %ebp
10af5d: 89 e5 mov %esp,%ebp
10af5f: 56 push %esi
10af60: 53 push %ebx
10af61: 83 ec 10 sub $0x10,%esp
10af64: 8b 5d 08 mov 0x8(%ebp),%ebx
/*
* Error check parameters
*/
if ( !rwlock )
return EINVAL;
10af67: b8 16 00 00 00 mov $0x16,%eax
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
10af6c: 85 db test %ebx,%ebx
10af6e: 0f 84 84 00 00 00 je 10aff8 <pthread_rwlock_init+0x9c>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10af74: 8b 75 0c mov 0xc(%ebp),%esi
10af77: 85 f6 test %esi,%esi
10af79: 75 0f jne 10af8a <pthread_rwlock_init+0x2e>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
10af7b: 83 ec 0c sub $0xc,%esp
10af7e: 8d 75 ec lea -0x14(%ebp),%esi
10af81: 56 push %esi
10af82: e8 55 09 00 00 call 10b8dc <pthread_rwlockattr_init>
10af87: 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;
10af8a: 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 )
10af8f: 83 3e 00 cmpl $0x0,(%esi)
10af92: 74 64 je 10aff8 <pthread_rwlock_init+0x9c><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
10af94: 83 7e 04 00 cmpl $0x0,0x4(%esi)
10af98: 75 5e jne 10aff8 <pthread_rwlock_init+0x9c><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10af9a: a1 f4 71 12 00 mov 0x1271f4,%eax
10af9f: 40 inc %eax
10afa0: a3 f4 71 12 00 mov %eax,0x1271f4
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
10afa5: 83 ec 0c sub $0xc,%esp
10afa8: 68 00 74 12 00 push $0x127400
10afad: e8 42 23 00 00 call 10d2f4 <_Objects_Allocate>
10afb2: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
10afb4: 83 c4 10 add $0x10,%esp
10afb7: 85 c0 test %eax,%eax
10afb9: 75 0c jne 10afc7 <pthread_rwlock_init+0x6b>
_Thread_Enable_dispatch();
10afbb: e8 3a 2f 00 00 call 10defa <_Thread_Enable_dispatch>
return EAGAIN;
10afc0: b8 0b 00 00 00 mov $0xb,%eax
10afc5: eb 31 jmp 10aff8 <pthread_rwlock_init+0x9c>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
10afc7: 50 push %eax
10afc8: 50 push %eax
10afc9: 8d 45 f4 lea -0xc(%ebp),%eax
10afcc: 50 push %eax
10afcd: 8d 46 10 lea 0x10(%esi),%eax
10afd0: 50 push %eax
10afd1: e8 76 1b 00 00 call 10cb4c <_CORE_RWLock_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
10afd6: 8b 46 08 mov 0x8(%esi),%eax
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10afd9: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10afdc: 8b 15 1c 74 12 00 mov 0x12741c,%edx
10afe2: 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;
10afe5: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
10afec: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10afee: e8 07 2f 00 00 call 10defa <_Thread_Enable_dispatch>
return 0;
10aff3: 83 c4 10 add $0x10,%esp
10aff6: 31 c0 xor %eax,%eax
}
10aff8: 8d 65 f8 lea -0x8(%ebp),%esp
10affb: 5b pop %ebx
10affc: 5e pop %esi
10affd: c9 leave
10affe: c3 ret
0010b068 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b068: 55 push %ebp
10b069: 89 e5 mov %esp,%ebp
10b06b: 57 push %edi
10b06c: 56 push %esi
10b06d: 53 push %ebx
10b06e: 83 ec 2c sub $0x2c,%esp
10b071: 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;
10b074: 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 )
10b079: 85 ff test %edi,%edi
10b07b: 0f 84 89 00 00 00 je 10b10a <pthread_rwlock_timedrdlock+0xa2>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
10b081: 50 push %eax
10b082: 50 push %eax
10b083: 8d 45 e0 lea -0x20(%ebp),%eax
10b086: 50 push %eax
10b087: ff 75 0c pushl 0xc(%ebp)
10b08a: e8 75 57 00 00 call 110804 <_POSIX_Absolute_timeout_to_ticks>
10b08f: 89 c6 mov %eax,%esi
10b091: 83 c4 0c add $0xc,%esp
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
10b094: 8d 45 e4 lea -0x1c(%ebp),%eax
10b097: 50 push %eax
10b098: ff 37 pushl (%edi)
10b09a: 68 00 74 12 00 push $0x127400
10b09f: e8 7c 26 00 00 call 10d720 <_Objects_Get>
switch ( location ) {
10b0a4: 83 c4 10 add $0x10,%esp
10b0a7: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b0ab: 75 5d jne 10b10a <pthread_rwlock_timedrdlock+0xa2>
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
10b0ad: 83 fe 03 cmp $0x3,%esi
10b0b0: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
10b0b3: 83 ec 0c sub $0xc,%esp
10b0b6: 6a 00 push $0x0
10b0b8: ff 75 e0 pushl -0x20(%ebp)
10b0bb: 0f b6 ca movzbl %dl,%ecx
10b0be: 51 push %ecx
10b0bf: ff 37 pushl (%edi)
10b0c1: 83 c0 10 add $0x10,%eax
10b0c4: 50 push %eax
10b0c5: 88 55 d4 mov %dl,-0x2c(%ebp)
10b0c8: e8 b3 1a 00 00 call 10cb80 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b0cd: 83 c4 20 add $0x20,%esp
10b0d0: e8 25 2e 00 00 call 10defa <_Thread_Enable_dispatch>
if ( !do_wait ) {
10b0d5: 8a 55 d4 mov -0x2c(%ebp),%dl
10b0d8: 84 d2 test %dl,%dl
10b0da: 75 19 jne 10b0f5 <pthread_rwlock_timedrdlock+0x8d>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
10b0dc: a1 44 77 12 00 mov 0x127744,%eax
10b0e1: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b0e5: 75 0e jne 10b0f5 <pthread_rwlock_timedrdlock+0x8d>
switch (status) {
10b0e7: 85 f6 test %esi,%esi
10b0e9: 74 1f je 10b10a <pthread_rwlock_timedrdlock+0xa2><== NEVER TAKEN
case POSIX_ABSOLUTE_TIMEOUT_INVALID:
return EINVAL;
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST:
case POSIX_ABSOLUTE_TIMEOUT_IS_NOW:
return ETIMEDOUT;
10b0eb: bb 74 00 00 00 mov $0x74,%ebx
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
10b0f0: 83 fe 02 cmp $0x2,%esi
10b0f3: 76 15 jbe 10b10a <pthread_rwlock_timedrdlock+0xa2><== ALWAYS TAKEN
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b0f5: 83 ec 0c sub $0xc,%esp
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
10b0f8: a1 44 77 12 00 mov 0x127744,%eax
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b0fd: ff 70 34 pushl 0x34(%eax)
10b100: e8 bb 00 00 00 call 10b1c0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b105: 89 c3 mov %eax,%ebx
10b107: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b10a: 89 d8 mov %ebx,%eax
10b10c: 8d 65 f4 lea -0xc(%ebp),%esp
10b10f: 5b pop %ebx
10b110: 5e pop %esi
10b111: 5f pop %edi
10b112: c9 leave
10b113: c3 ret
0010b114 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b114: 55 push %ebp
10b115: 89 e5 mov %esp,%ebp
10b117: 57 push %edi
10b118: 56 push %esi
10b119: 53 push %ebx
10b11a: 83 ec 2c sub $0x2c,%esp
10b11d: 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;
10b120: 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 )
10b125: 85 ff test %edi,%edi
10b127: 0f 84 89 00 00 00 je 10b1b6 <pthread_rwlock_timedwrlock+0xa2>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
10b12d: 50 push %eax
10b12e: 50 push %eax
10b12f: 8d 45 e0 lea -0x20(%ebp),%eax
10b132: 50 push %eax
10b133: ff 75 0c pushl 0xc(%ebp)
10b136: e8 c9 56 00 00 call 110804 <_POSIX_Absolute_timeout_to_ticks>
10b13b: 89 c6 mov %eax,%esi
10b13d: 83 c4 0c add $0xc,%esp
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
10b140: 8d 45 e4 lea -0x1c(%ebp),%eax
10b143: 50 push %eax
10b144: ff 37 pushl (%edi)
10b146: 68 00 74 12 00 push $0x127400
10b14b: e8 d0 25 00 00 call 10d720 <_Objects_Get>
switch ( location ) {
10b150: 83 c4 10 add $0x10,%esp
10b153: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b157: 75 5d jne 10b1b6 <pthread_rwlock_timedwrlock+0xa2>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
10b159: 83 fe 03 cmp $0x3,%esi
10b15c: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
10b15f: 83 ec 0c sub $0xc,%esp
10b162: 6a 00 push $0x0
10b164: ff 75 e0 pushl -0x20(%ebp)
10b167: 0f b6 ca movzbl %dl,%ecx
10b16a: 51 push %ecx
10b16b: ff 37 pushl (%edi)
10b16d: 83 c0 10 add $0x10,%eax
10b170: 50 push %eax
10b171: 88 55 d4 mov %dl,-0x2c(%ebp)
10b174: e8 bf 1a 00 00 call 10cc38 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b179: 83 c4 20 add $0x20,%esp
10b17c: e8 79 2d 00 00 call 10defa <_Thread_Enable_dispatch>
if ( !do_wait &&
10b181: 8a 55 d4 mov -0x2c(%ebp),%dl
10b184: 84 d2 test %dl,%dl
10b186: 75 19 jne 10b1a1 <pthread_rwlock_timedwrlock+0x8d>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
10b188: a1 44 77 12 00 mov 0x127744,%eax
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
10b18d: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b191: 75 0e jne 10b1a1 <pthread_rwlock_timedwrlock+0x8d>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
10b193: 85 f6 test %esi,%esi
10b195: 74 1f je 10b1b6 <pthread_rwlock_timedwrlock+0xa2><== NEVER TAKEN
case POSIX_ABSOLUTE_TIMEOUT_INVALID:
return EINVAL;
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST:
case POSIX_ABSOLUTE_TIMEOUT_IS_NOW:
return ETIMEDOUT;
10b197: bb 74 00 00 00 mov $0x74,%ebx
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
10b19c: 83 fe 02 cmp $0x2,%esi
10b19f: 76 15 jbe 10b1b6 <pthread_rwlock_timedwrlock+0xa2><== ALWAYS TAKEN
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b1a1: 83 ec 0c sub $0xc,%esp
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
10b1a4: a1 44 77 12 00 mov 0x127744,%eax
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b1a9: ff 70 34 pushl 0x34(%eax)
10b1ac: e8 0f 00 00 00 call 10b1c0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b1b1: 89 c3 mov %eax,%ebx
10b1b3: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b1b6: 89 d8 mov %ebx,%eax
10b1b8: 8d 65 f4 lea -0xc(%ebp),%esp
10b1bb: 5b pop %ebx
10b1bc: 5e pop %esi
10b1bd: 5f pop %edi
10b1be: c9 leave
10b1bf: c3 ret
0010b8fc <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
10b8fc: 55 push %ebp
10b8fd: 89 e5 mov %esp,%ebp
10b8ff: 8b 55 08 mov 0x8(%ebp),%edx
10b902: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr )
return EINVAL;
10b905: b8 16 00 00 00 mov $0x16,%eax
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
10b90a: 85 d2 test %edx,%edx
10b90c: 74 0f je 10b91d <pthread_rwlockattr_setpshared+0x21>
return EINVAL;
if ( !attr->is_initialized )
10b90e: 83 3a 00 cmpl $0x0,(%edx)
10b911: 74 0a je 10b91d <pthread_rwlockattr_setpshared+0x21>
return EINVAL;
switch ( pshared ) {
10b913: 83 f9 01 cmp $0x1,%ecx
10b916: 77 05 ja 10b91d <pthread_rwlockattr_setpshared+0x21><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10b918: 89 4a 04 mov %ecx,0x4(%edx)
return 0;
10b91b: 30 c0 xor %al,%al
default:
return EINVAL;
}
}
10b91d: c9 leave
10b91e: c3 ret
0010c794 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
10c794: 55 push %ebp
10c795: 89 e5 mov %esp,%ebp
10c797: 57 push %edi
10c798: 56 push %esi
10c799: 53 push %ebx
10c79a: 83 ec 2c sub $0x2c,%esp
10c79d: 8b 75 10 mov 0x10(%ebp),%esi
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
10c7a0: c7 45 d4 16 00 00 00 movl $0x16,-0x2c(%ebp)
int rc;
/*
* Check all the parameters
*/
if ( !param )
10c7a7: 85 f6 test %esi,%esi
10c7a9: 0f 84 00 01 00 00 je 10c8af <pthread_setschedparam+0x11b><== NEVER TAKEN
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
10c7af: 8d 45 e0 lea -0x20(%ebp),%eax
10c7b2: 50 push %eax
10c7b3: 8d 45 e4 lea -0x1c(%ebp),%eax
10c7b6: 50 push %eax
10c7b7: 56 push %esi
10c7b8: ff 75 0c pushl 0xc(%ebp)
10c7bb: e8 30 51 00 00 call 1118f0 <_POSIX_Thread_Translate_sched_param>
10c7c0: 89 45 d4 mov %eax,-0x2c(%ebp)
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
10c7c3: 83 c4 10 add $0x10,%esp
10c7c6: 85 c0 test %eax,%eax
10c7c8: 0f 85 e1 00 00 00 jne 10c8af <pthread_setschedparam+0x11b><== NEVER TAKEN
10c7ce: 53 push %ebx
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
10c7cf: 8d 45 dc lea -0x24(%ebp),%eax
10c7d2: 50 push %eax
10c7d3: ff 75 08 pushl 0x8(%ebp)
10c7d6: 68 80 94 12 00 push $0x129480
10c7db: e8 90 1c 00 00 call 10e470 <_Objects_Get>
10c7e0: 89 c2 mov %eax,%edx
switch ( location ) {
10c7e2: 83 c4 10 add $0x10,%esp
10c7e5: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
10c7e9: 0f 85 b9 00 00 00 jne 10c8a8 <pthread_setschedparam+0x114><== NEVER TAKEN
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10c7ef: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx
if ( api->schedpolicy == SCHED_SPORADIC )
10c7f5: 83 bb 80 00 00 00 04 cmpl $0x4,0x80(%ebx)
10c7fc: 75 18 jne 10c816 <pthread_setschedparam+0x82>
(void) _Watchdog_Remove( &api->Sporadic_timer );
10c7fe: 83 ec 0c sub $0xc,%esp
10c801: 8d 83 a4 00 00 00 lea 0xa4(%ebx),%eax
10c807: 50 push %eax
10c808: 89 55 d0 mov %edx,-0x30(%ebp)
10c80b: e8 58 34 00 00 call 10fc68 <_Watchdog_Remove>
10c810: 83 c4 10 add $0x10,%esp
10c813: 8b 55 d0 mov -0x30(%ebp),%edx
api->schedpolicy = policy;
10c816: 8b 45 0c mov 0xc(%ebp),%eax
10c819: 89 83 80 00 00 00 mov %eax,0x80(%ebx)
api->schedparam = *param;
10c81f: 8d bb 84 00 00 00 lea 0x84(%ebx),%edi
10c825: b9 07 00 00 00 mov $0x7,%ecx
10c82a: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
the_thread->budget_algorithm = budget_algorithm;
10c82c: 8b 45 e4 mov -0x1c(%ebp),%eax
10c82f: 89 42 7c mov %eax,0x7c(%edx)
the_thread->budget_callout = budget_callout;
10c832: 8b 45 e0 mov -0x20(%ebp),%eax
10c835: 89 82 80 00 00 00 mov %eax,0x80(%edx)
switch ( api->schedpolicy ) {
10c83b: 83 7d 0c 00 cmpl $0x0,0xc(%ebp)
10c83f: 78 60 js 10c8a1 <pthread_setschedparam+0x10d><== NEVER TAKEN
10c841: 83 7d 0c 02 cmpl $0x2,0xc(%ebp)
10c845: 7e 08 jle 10c84f <pthread_setschedparam+0xbb>
10c847: 83 7d 0c 04 cmpl $0x4,0xc(%ebp)
10c84b: 75 54 jne 10c8a1 <pthread_setschedparam+0x10d><== NEVER TAKEN
10c84d: eb 24 jmp 10c873 <pthread_setschedparam+0xdf>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c84f: a1 04 92 12 00 mov 0x129204,%eax
10c854: 89 42 78 mov %eax,0x78(%edx)
10c857: 0f b6 05 18 52 12 00 movzbl 0x125218,%eax
10c85e: 2b 83 84 00 00 00 sub 0x84(%ebx),%eax
the_thread->real_priority =
10c864: 89 42 18 mov %eax,0x18(%edx)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
10c867: 51 push %ecx
10c868: 6a 01 push $0x1
10c86a: 50 push %eax
10c86b: 52 push %edx
10c86c: e8 47 1f 00 00 call 10e7b8 <_Thread_Change_priority>
10c871: eb 2b jmp 10c89e <pthread_setschedparam+0x10a>
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
10c873: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax
10c879: 89 83 a0 00 00 00 mov %eax,0xa0(%ebx)
_Watchdog_Remove( &api->Sporadic_timer );
10c87f: 83 ec 0c sub $0xc,%esp
10c882: 81 c3 a4 00 00 00 add $0xa4,%ebx
10c888: 53 push %ebx
10c889: 89 55 d0 mov %edx,-0x30(%ebp)
10c88c: e8 d7 33 00 00 call 10fc68 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
10c891: 58 pop %eax
10c892: 5a pop %edx
10c893: 8b 55 d0 mov -0x30(%ebp),%edx
10c896: 52 push %edx
10c897: 6a 00 push $0x0
10c899: e8 e1 fd ff ff call 10c67f <_POSIX_Threads_Sporadic_budget_TSR>
break;
10c89e: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10c8a1: e8 a4 23 00 00 call 10ec4a <_Thread_Enable_dispatch>
return 0;
10c8a6: eb 07 jmp 10c8af <pthread_setschedparam+0x11b>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
10c8a8: c7 45 d4 03 00 00 00 movl $0x3,-0x2c(%ebp)
}
10c8af: 8b 45 d4 mov -0x2c(%ebp),%eax
10c8b2: 8d 65 f4 lea -0xc(%ebp),%esp
10c8b5: 5b pop %ebx
10c8b6: 5e pop %esi
10c8b7: 5f pop %edi
10c8b8: c9 leave
10c8b9: c3 ret
0010a6c0 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
10a6c0: 55 push %ebp
10a6c1: 89 e5 mov %esp,%ebp
10a6c3: 53 push %ebx
10a6c4: 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() )
10a6c7: 83 3d 18 67 12 00 00 cmpl $0x0,0x126718
10a6ce: 75 48 jne 10a718 <pthread_testcancel+0x58><== NEVER TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a6d0: a1 1c 67 12 00 mov 0x12671c,%eax
10a6d5: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax
10a6db: 8b 15 cc 61 12 00 mov 0x1261cc,%edx
10a6e1: 42 inc %edx
10a6e2: 89 15 cc 61 12 00 mov %edx,0x1261cc
*/
void pthread_testcancel( void )
{
POSIX_API_Control *thread_support;
bool cancel = false;
10a6e8: 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 &&
10a6ea: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10a6f1: 75 0a jne 10a6fd <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));
10a6f3: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10a6fa: 0f 95 c3 setne %bl
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
10a6fd: e8 1c 23 00 00 call 10ca1e <_Thread_Enable_dispatch>
if ( cancel )
10a702: 84 db test %bl,%bl
10a704: 74 12 je 10a718 <pthread_testcancel+0x58>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
10a706: 50 push %eax
10a707: 50 push %eax
10a708: 6a ff push $0xffffffff
10a70a: ff 35 1c 67 12 00 pushl 0x12671c
10a710: e8 cb 50 00 00 call 10f7e0 <_POSIX_Thread_Exit>
10a715: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
10a718: 8b 5d fc mov -0x4(%ebp),%ebx
10a71b: c9 leave
10a71c: c3 ret
0010c7d8 <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)
{
10c7d8: 55 push %ebp
10c7d9: 89 e5 mov %esp,%ebp
10c7db: 57 push %edi
10c7dc: 56 push %esi
10c7dd: 53 push %ebx
10c7de: 83 ec 0c sub $0xc,%esp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
10c7e1: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
10c7e5: 74 41 je 10c828 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
10c7e7: bb 01 00 00 00 mov $0x1,%ebx
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
10c7ec: 8b 04 9d 00 02 13 00 mov 0x130200(,%ebx,4),%eax
10c7f3: 85 c0 test %eax,%eax
10c7f5: 74 2b je 10c822 <rtems_iterate_over_all_threads+0x4a><== NEVER TAKEN
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
10c7f7: 8b 78 04 mov 0x4(%eax),%edi
if ( !information )
10c7fa: be 01 00 00 00 mov $0x1,%esi
10c7ff: 85 ff test %edi,%edi
10c801: 75 17 jne 10c81a <rtems_iterate_over_all_threads+0x42>
10c803: eb 1d jmp 10c822 <rtems_iterate_over_all_threads+0x4a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
10c805: 8b 47 1c mov 0x1c(%edi),%eax
10c808: 8b 04 b0 mov (%eax,%esi,4),%eax
if ( !the_thread )
10c80b: 85 c0 test %eax,%eax
10c80d: 74 0a je 10c819 <rtems_iterate_over_all_threads+0x41><== NEVER TAKEN
continue;
(*routine)(the_thread);
10c80f: 83 ec 0c sub $0xc,%esp
10c812: 50 push %eax
10c813: ff 55 08 call *0x8(%ebp)
10c816: 83 c4 10 add $0x10,%esp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
10c819: 46 inc %esi
10c81a: 0f b7 47 10 movzwl 0x10(%edi),%eax
10c81e: 39 c6 cmp %eax,%esi
10c820: 76 e3 jbe 10c805 <rtems_iterate_over_all_threads+0x2d>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
10c822: 43 inc %ebx
10c823: 83 fb 04 cmp $0x4,%ebx
10c826: 75 c4 jne 10c7ec <rtems_iterate_over_all_threads+0x14>
(*routine)(the_thread);
}
}
}
10c828: 8d 65 f4 lea -0xc(%ebp),%esp
10c82b: 5b pop %ebx
10c82c: 5e pop %esi
10c82d: 5f pop %edi
10c82e: c9 leave
10c82f: c3 ret
001148ec <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
1148ec: 55 push %ebp
1148ed: 89 e5 mov %esp,%ebp
1148ef: 57 push %edi
1148f0: 56 push %esi
1148f1: 53 push %ebx
1148f2: 83 ec 1c sub $0x1c,%esp
1148f5: 8b 75 0c mov 0xc(%ebp),%esi
1148f8: 8b 55 10 mov 0x10(%ebp),%edx
1148fb: 8b 7d 14 mov 0x14(%ebp),%edi
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
1148fe: b8 03 00 00 00 mov $0x3,%eax
rtems_id *id
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
114903: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
114907: 0f 84 ce 00 00 00 je 1149db <rtems_partition_create+0xef>
return RTEMS_INVALID_NAME;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
11490d: b0 09 mov $0x9,%al
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
11490f: 85 f6 test %esi,%esi
114911: 0f 84 c4 00 00 00 je 1149db <rtems_partition_create+0xef>
return RTEMS_INVALID_ADDRESS;
if ( !id )
114917: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp)
11491b: 0f 84 ba 00 00 00 je 1149db <rtems_partition_create+0xef><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114921: 85 ff test %edi,%edi
114923: 0f 84 ad 00 00 00 je 1149d6 <rtems_partition_create+0xea>
114929: 85 d2 test %edx,%edx
11492b: 0f 84 a5 00 00 00 je 1149d6 <rtems_partition_create+0xea>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
114931: b0 08 mov $0x8,%al
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114933: 39 fa cmp %edi,%edx
114935: 0f 82 a0 00 00 00 jb 1149db <rtems_partition_create+0xef>
11493b: f7 c7 03 00 00 00 test $0x3,%edi
114941: 0f 85 94 00 00 00 jne 1149db <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;
114947: 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 ) )
114949: f7 c6 03 00 00 00 test $0x3,%esi
11494f: 0f 85 86 00 00 00 jne 1149db <rtems_partition_create+0xef>
114955: a1 b8 e5 13 00 mov 0x13e5b8,%eax
11495a: 40 inc %eax
11495b: a3 b8 e5 13 00 mov %eax,0x13e5b8
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
114960: 83 ec 0c sub $0xc,%esp
114963: 68 44 e4 13 00 push $0x13e444
114968: 89 55 e4 mov %edx,-0x1c(%ebp)
11496b: e8 30 3e 00 00 call 1187a0 <_Objects_Allocate>
114970: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
114972: 83 c4 10 add $0x10,%esp
114975: 85 c0 test %eax,%eax
114977: 8b 55 e4 mov -0x1c(%ebp),%edx
11497a: 75 0c jne 114988 <rtems_partition_create+0x9c>
_Thread_Enable_dispatch();
11497c: e8 61 4a 00 00 call 1193e2 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
114981: b8 05 00 00 00 mov $0x5,%eax
114986: eb 53 jmp 1149db <rtems_partition_create+0xef>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
114988: 89 70 10 mov %esi,0x10(%eax)
the_partition->length = length;
11498b: 89 50 14 mov %edx,0x14(%eax)
the_partition->buffer_size = buffer_size;
11498e: 89 78 18 mov %edi,0x18(%eax)
the_partition->attribute_set = attribute_set;
114991: 8b 45 18 mov 0x18(%ebp),%eax
114994: 89 43 1c mov %eax,0x1c(%ebx)
the_partition->number_of_used_blocks = 0;
114997: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx)
_Chain_Initialize( &the_partition->Memory, starting_address,
11499e: 57 push %edi
11499f: 89 d0 mov %edx,%eax
1149a1: 31 d2 xor %edx,%edx
1149a3: f7 f7 div %edi
1149a5: 50 push %eax
1149a6: 56 push %esi
1149a7: 8d 43 24 lea 0x24(%ebx),%eax
1149aa: 50 push %eax
1149ab: e8 8c 2a 00 00 call 11743c <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
1149b0: 8b 43 08 mov 0x8(%ebx),%eax
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
1149b3: 0f b7 c8 movzwl %ax,%ecx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
1149b6: 8b 15 60 e4 13 00 mov 0x13e460,%edx
1149bc: 89 1c 8a mov %ebx,(%edx,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
1149bf: 8b 55 08 mov 0x8(%ebp),%edx
1149c2: 89 53 0c mov %edx,0xc(%ebx)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
1149c5: 8b 55 1c mov 0x1c(%ebp),%edx
1149c8: 89 02 mov %eax,(%edx)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
1149ca: e8 13 4a 00 00 call 1193e2 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1149cf: 83 c4 10 add $0x10,%esp
1149d2: 31 c0 xor %eax,%eax
1149d4: eb 05 jmp 1149db <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;
1149d6: b8 08 00 00 00 mov $0x8,%eax
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
1149db: 8d 65 f4 lea -0xc(%ebp),%esp
1149de: 5b pop %ebx
1149df: 5e pop %esi
1149e0: 5f pop %edi
1149e1: c9 leave
1149e2: c3 ret
0010b0b1 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
10b0b1: 55 push %ebp
10b0b2: 89 e5 mov %esp,%ebp
10b0b4: 57 push %edi
10b0b5: 56 push %esi
10b0b6: 53 push %ebx
10b0b7: 83 ec 30 sub $0x30,%esp
10b0ba: 8b 75 08 mov 0x8(%ebp),%esi
10b0bd: 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 );
10b0c0: 8d 45 e4 lea -0x1c(%ebp),%eax
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
10b0c3: 50 push %eax
10b0c4: 56 push %esi
10b0c5: 68 14 72 12 00 push $0x127214
10b0ca: e8 51 1e 00 00 call 10cf20 <_Objects_Get>
10b0cf: 89 c7 mov %eax,%edi
switch ( location ) {
10b0d1: 83 c4 10 add $0x10,%esp
10b0d4: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b0d8: 0f 85 3d 01 00 00 jne 10b21b <rtems_rate_monotonic_period+0x16a>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
10b0de: a1 58 78 12 00 mov 0x127858,%eax
10b0e3: 39 47 40 cmp %eax,0x40(%edi)
10b0e6: 74 0f je 10b0f7 <rtems_rate_monotonic_period+0x46>
_Thread_Enable_dispatch();
10b0e8: e8 0d 26 00 00 call 10d6fa <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
10b0ed: bb 17 00 00 00 mov $0x17,%ebx
10b0f2: e9 29 01 00 00 jmp 10b220 <rtems_rate_monotonic_period+0x16f>
}
if ( length == RTEMS_PERIOD_STATUS ) {
10b0f7: 85 db test %ebx,%ebx
10b0f9: 75 19 jne 10b114 <rtems_rate_monotonic_period+0x63>
switch ( the_period->state ) {
10b0fb: 8b 47 38 mov 0x38(%edi),%eax
10b0fe: 83 f8 04 cmp $0x4,%eax
10b101: 77 07 ja 10b10a <rtems_rate_monotonic_period+0x59><== NEVER TAKEN
10b103: 8b 1c 85 1c 0f 12 00 mov 0x120f1c(,%eax,4),%ebx
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
10b10a: e8 eb 25 00 00 call 10d6fa <_Thread_Enable_dispatch>
return( return_value );
10b10f: e9 0c 01 00 00 jmp 10b220 <rtems_rate_monotonic_period+0x16f>
}
_ISR_Disable( level );
10b114: 9c pushf
10b115: fa cli
10b116: 8f 45 d4 popl -0x2c(%ebp)
switch ( the_period->state ) {
10b119: 8b 47 38 mov 0x38(%edi),%eax
10b11c: 83 f8 02 cmp $0x2,%eax
10b11f: 74 5d je 10b17e <rtems_rate_monotonic_period+0xcd>
10b121: 83 f8 04 cmp $0x4,%eax
10b124: 0f 84 b8 00 00 00 je 10b1e2 <rtems_rate_monotonic_period+0x131>
10b12a: 85 c0 test %eax,%eax
10b12c: 0f 85 e9 00 00 00 jne 10b21b <rtems_rate_monotonic_period+0x16a><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
10b132: ff 75 d4 pushl -0x2c(%ebp)
10b135: 9d popf
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
10b136: 83 ec 0c sub $0xc,%esp
10b139: 57 push %edi
10b13a: e8 2f fe ff ff call 10af6e <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
10b13f: 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;
10b146: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi)
the_watchdog->routine = routine;
10b14d: c7 47 2c 2c b4 10 00 movl $0x10b42c,0x2c(%edi)
the_watchdog->id = id;
10b154: 89 77 30 mov %esi,0x30(%edi)
the_watchdog->user_data = user_data;
10b157: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
10b15e: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b161: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b164: 58 pop %eax
10b165: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, length );
10b166: 83 c7 10 add $0x10,%edi
10b169: 57 push %edi
10b16a: 68 d0 73 12 00 push $0x1273d0
10b16f: e8 f0 34 00 00 call 10e664 <_Watchdog_Insert>
_Thread_Enable_dispatch();
10b174: e8 81 25 00 00 call 10d6fa <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10b179: 83 c4 10 add $0x10,%esp
10b17c: eb 60 jmp 10b1de <rtems_rate_monotonic_period+0x12d>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
10b17e: 83 ec 0c sub $0xc,%esp
10b181: 57 push %edi
10b182: e8 4f fe ff ff call 10afd6 <_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;
10b187: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi)
the_period->next_length = length;
10b18e: 89 5f 3c mov %ebx,0x3c(%edi)
_ISR_Enable( level );
10b191: ff 75 d4 pushl -0x2c(%ebp)
10b194: 9d popf
_Thread_Executing->Wait.id = the_period->Object.id;
10b195: a1 58 78 12 00 mov 0x127858,%eax
10b19a: 8b 57 08 mov 0x8(%edi),%edx
10b19d: 89 50 20 mov %edx,0x20(%eax)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b1a0: 5b pop %ebx
10b1a1: 5e pop %esi
10b1a2: 68 00 40 00 00 push $0x4000
10b1a7: 50 push %eax
10b1a8: e8 4b 2d 00 00 call 10def8 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
10b1ad: 9c pushf
10b1ae: fa cli
10b1af: 5a pop %edx
local_state = the_period->state;
10b1b0: 8b 47 38 mov 0x38(%edi),%eax
the_period->state = RATE_MONOTONIC_ACTIVE;
10b1b3: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
_ISR_Enable( level );
10b1ba: 52 push %edx
10b1bb: 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 )
10b1bc: 83 c4 10 add $0x10,%esp
10b1bf: 83 f8 03 cmp $0x3,%eax
10b1c2: 75 15 jne 10b1d9 <rtems_rate_monotonic_period+0x128>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b1c4: 51 push %ecx
10b1c5: 51 push %ecx
10b1c6: 68 00 40 00 00 push $0x4000
10b1cb: ff 35 58 78 12 00 pushl 0x127858
10b1d1: e8 b2 21 00 00 call 10d388 <_Thread_Clear_state>
10b1d6: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
10b1d9: e8 1c 25 00 00 call 10d6fa <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10b1de: 31 db xor %ebx,%ebx
10b1e0: eb 3e jmp 10b220 <rtems_rate_monotonic_period+0x16f>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
10b1e2: 83 ec 0c sub $0xc,%esp
10b1e5: 57 push %edi
10b1e6: e8 eb fd ff ff call 10afd6 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
10b1eb: ff 75 d4 pushl -0x2c(%ebp)
10b1ee: 9d popf
the_period->state = RATE_MONOTONIC_ACTIVE;
10b1ef: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
the_period->next_length = length;
10b1f6: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b1f9: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b1fc: 58 pop %eax
10b1fd: 5a pop %edx
_Watchdog_Insert_ticks( &the_period->Timer, length );
10b1fe: 83 c7 10 add $0x10,%edi
10b201: 57 push %edi
10b202: 68 d0 73 12 00 push $0x1273d0
10b207: e8 58 34 00 00 call 10e664 <_Watchdog_Insert>
_Thread_Enable_dispatch();
10b20c: e8 e9 24 00 00 call 10d6fa <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
10b211: 83 c4 10 add $0x10,%esp
10b214: bb 06 00 00 00 mov $0x6,%ebx
10b219: eb 05 jmp 10b220 <rtems_rate_monotonic_period+0x16f>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10b21b: bb 04 00 00 00 mov $0x4,%ebx
}
10b220: 89 d8 mov %ebx,%eax
10b222: 8d 65 f4 lea -0xc(%ebp),%esp
10b225: 5b pop %ebx
10b226: 5e pop %esi
10b227: 5f pop %edi
10b228: c9 leave
10b229: c3 ret
0010b22c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
10b22c: 55 push %ebp
10b22d: 89 e5 mov %esp,%ebp
10b22f: 57 push %edi
10b230: 56 push %esi
10b231: 53 push %ebx
10b232: 83 ec 7c sub $0x7c,%esp
10b235: 8b 5d 08 mov 0x8(%ebp),%ebx
10b238: 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 )
10b23b: 85 ff test %edi,%edi
10b23d: 0f 84 2b 01 00 00 je 10b36e <rtems_rate_monotonic_report_statistics_with_plugin+0x142><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
10b243: 52 push %edx
10b244: 52 push %edx
10b245: 68 30 0f 12 00 push $0x120f30
10b24a: 53 push %ebx
10b24b: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
10b24d: 5e pop %esi
10b24e: 58 pop %eax
10b24f: 68 4e 0f 12 00 push $0x120f4e
10b254: 53 push %ebx
10b255: ff d7 call *%edi
(*print)( context, "--- Wall times are in seconds ---\n" );
10b257: 5a pop %edx
10b258: 59 pop %ecx
10b259: 68 70 0f 12 00 push $0x120f70
10b25e: 53 push %ebx
10b25f: ff d7 call *%edi
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
10b261: 5e pop %esi
10b262: 58 pop %eax
10b263: 68 93 0f 12 00 push $0x120f93
10b268: 53 push %ebx
10b269: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
10b26b: 5a pop %edx
10b26c: 59 pop %ecx
10b26d: 68 de 0f 12 00 push $0x120fde
10b272: 53 push %ebx
10b273: 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 ;
10b275: 8b 35 1c 72 12 00 mov 0x12721c,%esi
10b27b: 83 c4 10 add $0x10,%esp
10b27e: e9 df 00 00 00 jmp 10b362 <rtems_rate_monotonic_report_statistics_with_plugin+0x136>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
10b283: 50 push %eax
10b284: 50 push %eax
10b285: 8d 45 88 lea -0x78(%ebp),%eax
10b288: 50 push %eax
10b289: 56 push %esi
10b28a: e8 35 55 00 00 call 1107c4 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
10b28f: 83 c4 10 add $0x10,%esp
10b292: 85 c0 test %eax,%eax
10b294: 0f 85 c7 00 00 00 jne 10b361 <rtems_rate_monotonic_report_statistics_with_plugin+0x135>
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
10b29a: 51 push %ecx
10b29b: 51 push %ecx
10b29c: 8d 55 c0 lea -0x40(%ebp),%edx
10b29f: 52 push %edx
10b2a0: 56 push %esi
10b2a1: e8 c2 55 00 00 call 110868 <rtems_rate_monotonic_get_status>
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
10b2a6: 83 c4 0c add $0xc,%esp
10b2a9: 8d 45 e3 lea -0x1d(%ebp),%eax
10b2ac: 50 push %eax
10b2ad: 6a 05 push $0x5
10b2af: ff 75 c0 pushl -0x40(%ebp)
10b2b2: e8 01 02 00 00 call 10b4b8 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
10b2b7: 58 pop %eax
10b2b8: 5a pop %edx
10b2b9: ff 75 8c pushl -0x74(%ebp)
10b2bc: ff 75 88 pushl -0x78(%ebp)
10b2bf: 8d 55 e3 lea -0x1d(%ebp),%edx
10b2c2: 52 push %edx
10b2c3: 56 push %esi
10b2c4: 68 2a 10 12 00 push $0x12102a
10b2c9: 53 push %ebx
10b2ca: ff d7 call *%edi
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
10b2cc: 8b 45 88 mov -0x78(%ebp),%eax
10b2cf: 83 c4 20 add $0x20,%esp
10b2d2: 85 c0 test %eax,%eax
10b2d4: 75 0f jne 10b2e5 <rtems_rate_monotonic_report_statistics_with_plugin+0xb9>
(*print)( context, "\n" );
10b2d6: 51 push %ecx
10b2d7: 51 push %ecx
10b2d8: 68 a4 12 12 00 push $0x1212a4
10b2dd: 53 push %ebx
10b2de: ff d7 call *%edi
continue;
10b2e0: 83 c4 10 add $0x10,%esp
10b2e3: eb 7c jmp 10b361 <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 );
10b2e5: 52 push %edx
10b2e6: 8d 55 d8 lea -0x28(%ebp),%edx
10b2e9: 52 push %edx
10b2ea: 50 push %eax
10b2eb: 8d 45 a0 lea -0x60(%ebp),%eax
10b2ee: 50 push %eax
10b2ef: e8 44 30 00 00 call 10e338 <_Timespec_Divide_by_integer>
(*print)( context,
10b2f4: 8b 45 dc mov -0x24(%ebp),%eax
10b2f7: b9 e8 03 00 00 mov $0x3e8,%ecx
10b2fc: 99 cltd
10b2fd: f7 f9 idiv %ecx
10b2ff: 50 push %eax
10b300: ff 75 d8 pushl -0x28(%ebp)
10b303: 8b 45 9c mov -0x64(%ebp),%eax
10b306: 99 cltd
10b307: f7 f9 idiv %ecx
10b309: 50 push %eax
10b30a: ff 75 98 pushl -0x68(%ebp)
10b30d: 8b 45 94 mov -0x6c(%ebp),%eax
10b310: 99 cltd
10b311: f7 f9 idiv %ecx
10b313: 50 push %eax
10b314: ff 75 90 pushl -0x70(%ebp)
10b317: 68 41 10 12 00 push $0x121041
10b31c: 53 push %ebx
10b31d: 89 4d 84 mov %ecx,-0x7c(%ebp)
10b320: 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);
10b322: 83 c4 2c add $0x2c,%esp
10b325: 8d 55 d8 lea -0x28(%ebp),%edx
10b328: 52 push %edx
10b329: 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;
10b32c: 8d 45 b8 lea -0x48(%ebp),%eax
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
10b32f: 50 push %eax
10b330: e8 03 30 00 00 call 10e338 <_Timespec_Divide_by_integer>
(*print)( context,
10b335: 8b 45 dc mov -0x24(%ebp),%eax
10b338: 8b 4d 84 mov -0x7c(%ebp),%ecx
10b33b: 99 cltd
10b33c: f7 f9 idiv %ecx
10b33e: 50 push %eax
10b33f: ff 75 d8 pushl -0x28(%ebp)
10b342: 8b 45 b4 mov -0x4c(%ebp),%eax
10b345: 99 cltd
10b346: f7 f9 idiv %ecx
10b348: 50 push %eax
10b349: ff 75 b0 pushl -0x50(%ebp)
10b34c: 8b 45 ac mov -0x54(%ebp),%eax
10b34f: 99 cltd
10b350: f7 f9 idiv %ecx
10b352: 50 push %eax
10b353: ff 75 a8 pushl -0x58(%ebp)
10b356: 68 60 10 12 00 push $0x121060
10b35b: 53 push %ebx
10b35c: ff d7 call *%edi
10b35e: 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++ ) {
10b361: 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 ;
10b362: 3b 35 20 72 12 00 cmp 0x127220,%esi
10b368: 0f 86 15 ff ff ff jbe 10b283 <rtems_rate_monotonic_report_statistics_with_plugin+0x57>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
10b36e: 8d 65 f4 lea -0xc(%ebp),%esp
10b371: 5b pop %ebx
10b372: 5e pop %esi
10b373: 5f pop %edi
10b374: c9 leave
10b375: c3 ret
00115c5c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
115c5c: 55 push %ebp
115c5d: 89 e5 mov %esp,%ebp
115c5f: 53 push %ebx
115c60: 83 ec 14 sub $0x14,%esp
115c63: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
115c66: 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 )
115c6b: 85 db test %ebx,%ebx
115c6d: 74 6d je 115cdc <rtems_signal_send+0x80>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
115c6f: 50 push %eax
115c70: 50 push %eax
115c71: 8d 45 f4 lea -0xc(%ebp),%eax
115c74: 50 push %eax
115c75: ff 75 08 pushl 0x8(%ebp)
115c78: e8 87 37 00 00 call 119404 <_Thread_Get>
switch ( location ) {
115c7d: 83 c4 10 add $0x10,%esp
115c80: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
115c84: 75 51 jne 115cd7 <rtems_signal_send+0x7b>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
115c86: 8b 90 f4 00 00 00 mov 0xf4(%eax),%edx
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
115c8c: 83 7a 0c 00 cmpl $0x0,0xc(%edx)
115c90: 74 39 je 115ccb <rtems_signal_send+0x6f>
if ( asr->is_enabled ) {
115c92: 80 7a 08 00 cmpb $0x0,0x8(%edx)
115c96: 74 22 je 115cba <rtems_signal_send+0x5e>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115c98: 9c pushf
115c99: fa cli
115c9a: 59 pop %ecx
*signal_set |= signals;
115c9b: 09 5a 14 or %ebx,0x14(%edx)
_ISR_Enable( _level );
115c9e: 51 push %ecx
115c9f: 9d popf
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
115ca0: 83 3d 0c eb 13 00 00 cmpl $0x0,0x13eb0c
115ca7: 74 19 je 115cc2 <rtems_signal_send+0x66>
115ca9: 3b 05 10 eb 13 00 cmp 0x13eb10,%eax
115caf: 75 11 jne 115cc2 <rtems_signal_send+0x66><== NEVER TAKEN
_Context_Switch_necessary = true;
115cb1: c6 05 1c eb 13 00 01 movb $0x1,0x13eb1c
115cb8: eb 08 jmp 115cc2 <rtems_signal_send+0x66>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
115cba: 9c pushf
115cbb: fa cli
115cbc: 58 pop %eax
*signal_set |= signals;
115cbd: 09 5a 18 or %ebx,0x18(%edx)
_ISR_Enable( _level );
115cc0: 50 push %eax
115cc1: 9d popf
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
115cc2: e8 1b 37 00 00 call 1193e2 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
115cc7: 31 c0 xor %eax,%eax
115cc9: eb 11 jmp 115cdc <rtems_signal_send+0x80>
}
_Thread_Enable_dispatch();
115ccb: e8 12 37 00 00 call 1193e2 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
115cd0: b8 0b 00 00 00 mov $0xb,%eax
115cd5: eb 05 jmp 115cdc <rtems_signal_send+0x80>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
115cd7: b8 04 00 00 00 mov $0x4,%eax
}
115cdc: 8b 5d fc mov -0x4(%ebp),%ebx
115cdf: c9 leave
115ce0: c3 ret
00115fdc <rtems_task_is_suspended>:
*/
rtems_status_code rtems_task_is_suspended(
rtems_id id
)
{
115fdc: 55 push %ebp
115fdd: 89 e5 mov %esp,%ebp
115fdf: 83 ec 20 sub $0x20,%esp
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
115fe2: 8d 45 f4 lea -0xc(%ebp),%eax
115fe5: 50 push %eax
115fe6: ff 75 08 pushl 0x8(%ebp)
115fe9: e8 16 34 00 00 call 119404 <_Thread_Get>
switch ( location ) {
115fee: 83 c4 10 add $0x10,%esp
115ff1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
115ff5: 75 1b jne 116012 <rtems_task_is_suspended+0x36><== NEVER TAKEN
case OBJECTS_LOCAL:
if ( !_States_Is_suspended( the_thread->current_state ) ) {
115ff7: f6 40 10 02 testb $0x2,0x10(%eax)
115ffb: 75 09 jne 116006 <rtems_task_is_suspended+0x2a>
_Thread_Enable_dispatch();
115ffd: e8 e0 33 00 00 call 1193e2 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
116002: 31 c0 xor %eax,%eax
116004: eb 11 jmp 116017 <rtems_task_is_suspended+0x3b>
}
_Thread_Enable_dispatch();
116006: e8 d7 33 00 00 call 1193e2 <_Thread_Enable_dispatch>
return RTEMS_ALREADY_SUSPENDED;
11600b: b8 0f 00 00 00 mov $0xf,%eax
116010: eb 05 jmp 116017 <rtems_task_is_suspended+0x3b>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
116012: b8 04 00 00 00 mov $0x4,%eax
}
116017: c9 leave
116018: c3 ret
00110d60 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
110d60: 55 push %ebp
110d61: 89 e5 mov %esp,%ebp
110d63: 57 push %edi
110d64: 56 push %esi
110d65: 53 push %ebx
110d66: 83 ec 1c sub $0x1c,%esp
110d69: 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;
110d6c: 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 )
110d71: 85 c9 test %ecx,%ecx
110d73: 0f 84 04 01 00 00 je 110e7d <rtems_task_mode+0x11d>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
110d79: 8b 35 34 47 12 00 mov 0x124734,%esi
api = executing->API_Extensions[ THREAD_API_RTEMS ];
110d7f: 8b 9e f4 00 00 00 mov 0xf4(%esi),%ebx
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
110d85: 80 7e 74 01 cmpb $0x1,0x74(%esi)
110d89: 19 ff sbb %edi,%edi
110d8b: 81 e7 00 01 00 00 and $0x100,%edi
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
110d91: 83 7e 7c 00 cmpl $0x0,0x7c(%esi)
110d95: 74 06 je 110d9d <rtems_task_mode+0x3d>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
110d97: 81 cf 00 02 00 00 or $0x200,%edi
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
110d9d: 80 7b 08 01 cmpb $0x1,0x8(%ebx)
110da1: 19 d2 sbb %edx,%edx
110da3: 81 e2 00 04 00 00 and $0x400,%edx
old_mode |= _ISR_Get_level();
110da9: 89 55 e4 mov %edx,-0x1c(%ebp)
110dac: 89 4d e0 mov %ecx,-0x20(%ebp)
110daf: e8 71 c5 ff ff call 10d325 <_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;
110db4: 8b 55 e4 mov -0x1c(%ebp),%edx
110db7: 09 d0 or %edx,%eax
old_mode |= _ISR_Get_level();
110db9: 09 f8 or %edi,%eax
110dbb: 8b 4d e0 mov -0x20(%ebp),%ecx
110dbe: 89 01 mov %eax,(%ecx)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
110dc0: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp)
110dc7: 74 0b je 110dd4 <rtems_task_mode+0x74>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
110dc9: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp)
110dd0: 0f 94 46 74 sete 0x74(%esi)
if ( mask & RTEMS_TIMESLICE_MASK ) {
110dd4: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp)
110ddb: 74 21 je 110dfe <rtems_task_mode+0x9e>
if ( _Modes_Is_timeslice(mode_set) ) {
110ddd: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp)
110de4: 74 11 je 110df7 <rtems_task_mode+0x97>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
110de6: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
110ded: a1 b4 41 12 00 mov 0x1241b4,%eax
110df2: 89 46 78 mov %eax,0x78(%esi)
110df5: eb 07 jmp 110dfe <rtems_task_mode+0x9e>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
110df7: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
110dfe: f6 45 0c 01 testb $0x1,0xc(%ebp)
110e02: 74 0a je 110e0e <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 ) );
110e04: f6 45 08 01 testb $0x1,0x8(%ebp)
110e08: 74 03 je 110e0d <rtems_task_mode+0xad>
110e0a: fa cli
110e0b: eb 01 jmp 110e0e <rtems_task_mode+0xae>
110e0d: fb sti
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
110e0e: 31 d2 xor %edx,%edx
if ( mask & RTEMS_ASR_MASK ) {
110e10: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp)
110e17: 74 2a je 110e43 <rtems_task_mode+0xe3>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
110e19: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp)
110e20: 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 ) {
110e23: 3a 43 08 cmp 0x8(%ebx),%al
110e26: 74 1b je 110e43 <rtems_task_mode+0xe3>
asr->is_enabled = is_asr_enabled;
110e28: 88 43 08 mov %al,0x8(%ebx)
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
110e2b: 9c pushf
110e2c: fa cli
110e2d: 58 pop %eax
_signals = information->signals_pending;
110e2e: 8b 53 18 mov 0x18(%ebx),%edx
information->signals_pending = information->signals_posted;
110e31: 8b 4b 14 mov 0x14(%ebx),%ecx
110e34: 89 4b 18 mov %ecx,0x18(%ebx)
information->signals_posted = _signals;
110e37: 89 53 14 mov %edx,0x14(%ebx)
_ISR_Enable( _level );
110e3a: 50 push %eax
110e3b: 9d popf
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
110e3c: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
110e40: 0f 95 c2 setne %dl
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
110e43: 31 c0 xor %eax,%eax
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
110e45: 83 3d 64 43 12 00 03 cmpl $0x3,0x124364
110e4c: 75 2f jne 110e7d <rtems_task_mode+0x11d> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
110e4e: a1 34 47 12 00 mov 0x124734,%eax
if ( !_States_Is_ready( executing->current_state ) ||
110e53: 83 78 10 00 cmpl $0x0,0x10(%eax)
110e57: 75 0e jne 110e67 <rtems_task_mode+0x107> <== NEVER TAKEN
110e59: 3b 05 38 47 12 00 cmp 0x124738,%eax
110e5f: 74 0f je 110e70 <rtems_task_mode+0x110>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
110e61: 80 78 74 00 cmpb $0x0,0x74(%eax)
110e65: 74 09 je 110e70 <rtems_task_mode+0x110> <== NEVER TAKEN
_Context_Switch_necessary = true;
110e67: c6 05 40 47 12 00 01 movb $0x1,0x124740
110e6e: eb 06 jmp 110e76 <rtems_task_mode+0x116>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
110e70: 31 c0 xor %eax,%eax
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
110e72: 84 d2 test %dl,%dl
110e74: 74 07 je 110e7d <rtems_task_mode+0x11d>
_Thread_Dispatch();
110e76: e8 a5 af ff ff call 10be20 <_Thread_Dispatch>
return RTEMS_SUCCESSFUL;
110e7b: 31 c0 xor %eax,%eax
}
110e7d: 83 c4 1c add $0x1c,%esp
110e80: 5b pop %ebx
110e81: 5e pop %esi
110e82: 5f pop %edi
110e83: c9 leave
110e84: c3 ret
0010ddc0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
10ddc0: 55 push %ebp
10ddc1: 89 e5 mov %esp,%ebp
10ddc3: 56 push %esi
10ddc4: 53 push %ebx
10ddc5: 83 ec 10 sub $0x10,%esp
10ddc8: 8b 5d 0c mov 0xc(%ebp),%ebx
10ddcb: 8b 75 10 mov 0x10(%ebp),%esi
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10ddce: 85 db test %ebx,%ebx
10ddd0: 74 10 je 10dde2 <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 ) );
10ddd2: 0f b6 15 f4 41 12 00 movzbl 0x1241f4,%edx
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
10ddd9: b8 13 00 00 00 mov $0x13,%eax
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10ddde: 39 d3 cmp %edx,%ebx
10dde0: 77 52 ja 10de34 <rtems_task_set_priority+0x74>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
10dde2: 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 )
10dde7: 85 f6 test %esi,%esi
10dde9: 74 49 je 10de34 <rtems_task_set_priority+0x74>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
10ddeb: 51 push %ecx
10ddec: 51 push %ecx
10dded: 8d 45 f4 lea -0xc(%ebp),%eax
10ddf0: 50 push %eax
10ddf1: ff 75 08 pushl 0x8(%ebp)
10ddf4: e8 03 1c 00 00 call 10f9fc <_Thread_Get>
switch ( location ) {
10ddf9: 83 c4 10 add $0x10,%esp
10ddfc: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10de00: 75 2d jne 10de2f <rtems_task_set_priority+0x6f>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
10de02: 8b 50 14 mov 0x14(%eax),%edx
10de05: 89 16 mov %edx,(%esi)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
10de07: 85 db test %ebx,%ebx
10de09: 74 1b je 10de26 <rtems_task_set_priority+0x66>
the_thread->real_priority = new_priority;
10de0b: 89 58 18 mov %ebx,0x18(%eax)
if ( the_thread->resource_count == 0 ||
10de0e: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10de12: 74 05 je 10de19 <rtems_task_set_priority+0x59>
10de14: 39 58 14 cmp %ebx,0x14(%eax)
10de17: 76 0d jbe 10de26 <rtems_task_set_priority+0x66><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
10de19: 52 push %edx
10de1a: 6a 00 push $0x0
10de1c: 53 push %ebx
10de1d: 50 push %eax
10de1e: e8 25 17 00 00 call 10f548 <_Thread_Change_priority>
10de23: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10de26: e8 af 1b 00 00 call 10f9da <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
10de2b: 31 c0 xor %eax,%eax
10de2d: eb 05 jmp 10de34 <rtems_task_set_priority+0x74>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
10de2f: b8 04 00 00 00 mov $0x4,%eax
}
10de34: 8d 65 f8 lea -0x8(%ebp),%esp
10de37: 5b pop %ebx
10de38: 5e pop %esi
10de39: c9 leave
10de3a: c3 ret
001164b4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
1164b4: 55 push %ebp
1164b5: 89 e5 mov %esp,%ebp
1164b7: 83 ec 1c sub $0x1c,%esp
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
1164ba: 8d 45 f4 lea -0xc(%ebp),%eax
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
1164bd: 50 push %eax
1164be: ff 75 08 pushl 0x8(%ebp)
1164c1: 68 04 ef 13 00 push $0x13ef04
1164c6: e8 3d 27 00 00 call 118c08 <_Objects_Get>
switch ( location ) {
1164cb: 83 c4 10 add $0x10,%esp
1164ce: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
1164d2: 75 1e jne 1164f2 <rtems_timer_cancel+0x3e>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
1164d4: 83 78 38 04 cmpl $0x4,0x38(%eax)
1164d8: 74 0f je 1164e9 <rtems_timer_cancel+0x35><== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
1164da: 83 ec 0c sub $0xc,%esp
1164dd: 83 c0 10 add $0x10,%eax
1164e0: 50 push %eax
1164e1: e8 3e 41 00 00 call 11a624 <_Watchdog_Remove>
1164e6: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
1164e9: e8 f4 2e 00 00 call 1193e2 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1164ee: 31 c0 xor %eax,%eax
1164f0: eb 05 jmp 1164f7 <rtems_timer_cancel+0x43>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
1164f2: b8 04 00 00 00 mov $0x4,%eax
}
1164f7: c9 leave
1164f8: c3 ret
00116914 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
116914: 55 push %ebp
116915: 89 e5 mov %esp,%ebp
116917: 57 push %edi
116918: 56 push %esi
116919: 53 push %ebx
11691a: 83 ec 1c sub $0x1c,%esp
11691d: 8b 7d 0c mov 0xc(%ebp),%edi
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
116920: 8b 35 44 ef 13 00 mov 0x13ef44,%esi
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
116926: 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 )
11692b: 85 f6 test %esi,%esi
11692d: 0f 84 b1 00 00 00 je 1169e4 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
116933: b3 0b mov $0xb,%bl
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
116935: 80 3d cc e5 13 00 00 cmpb $0x0,0x13e5cc
11693c: 0f 84 a2 00 00 00 je 1169e4 <rtems_timer_server_fire_when+0xd0><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
116942: b3 09 mov $0x9,%bl
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
116944: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
116948: 0f 84 96 00 00 00 je 1169e4 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
11694e: 83 ec 0c sub $0xc,%esp
116951: 57 push %edi
116952: e8 99 d6 ff ff call 113ff0 <_TOD_Validate>
116957: 83 c4 10 add $0x10,%esp
return RTEMS_INVALID_CLOCK;
11695a: b3 14 mov $0x14,%bl
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
11695c: 84 c0 test %al,%al
11695e: 0f 84 80 00 00 00 je 1169e4 <rtems_timer_server_fire_when+0xd0>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
116964: 83 ec 0c sub $0xc,%esp
116967: 57 push %edi
116968: e8 1b d6 ff ff call 113f88 <_TOD_To_seconds>
11696d: 89 c7 mov %eax,%edi
if ( seconds <= _TOD_Seconds_since_epoch() )
11696f: 83 c4 10 add $0x10,%esp
116972: 3b 05 44 e6 13 00 cmp 0x13e644,%eax
116978: 76 6a jbe 1169e4 <rtems_timer_server_fire_when+0xd0>
11697a: 51 push %ecx
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
11697b: 8d 45 e4 lea -0x1c(%ebp),%eax
11697e: 50 push %eax
11697f: ff 75 08 pushl 0x8(%ebp)
116982: 68 04 ef 13 00 push $0x13ef04
116987: e8 7c 22 00 00 call 118c08 <_Objects_Get>
11698c: 89 c3 mov %eax,%ebx
switch ( location ) {
11698e: 83 c4 10 add $0x10,%esp
116991: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
116995: 75 48 jne 1169df <rtems_timer_server_fire_when+0xcb>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
116997: 83 ec 0c sub $0xc,%esp
11699a: 8d 40 10 lea 0x10(%eax),%eax
11699d: 50 push %eax
11699e: e8 81 3c 00 00 call 11a624 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
1169a3: 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;
1169aa: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx)
the_watchdog->routine = routine;
1169b1: 8b 45 10 mov 0x10(%ebp),%eax
1169b4: 89 43 2c mov %eax,0x2c(%ebx)
the_watchdog->id = id;
1169b7: 8b 45 08 mov 0x8(%ebp),%eax
1169ba: 89 43 30 mov %eax,0x30(%ebx)
the_watchdog->user_data = user_data;
1169bd: 8b 45 14 mov 0x14(%ebp),%eax
1169c0: 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();
1169c3: 2b 3d 44 e6 13 00 sub 0x13e644,%edi
1169c9: 89 7b 1c mov %edi,0x1c(%ebx)
(*timer_server->schedule_operation)( timer_server, the_timer );
1169cc: 58 pop %eax
1169cd: 5a pop %edx
1169ce: 53 push %ebx
1169cf: 56 push %esi
1169d0: ff 56 04 call *0x4(%esi)
_Thread_Enable_dispatch();
1169d3: e8 0a 2a 00 00 call 1193e2 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
1169d8: 83 c4 10 add $0x10,%esp
1169db: 31 db xor %ebx,%ebx
1169dd: eb 05 jmp 1169e4 <rtems_timer_server_fire_when+0xd0>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
1169df: bb 04 00 00 00 mov $0x4,%ebx
}
1169e4: 89 d8 mov %ebx,%eax
1169e6: 8d 65 f4 lea -0xc(%ebp),%esp
1169e9: 5b pop %ebx
1169ea: 5e pop %esi
1169eb: 5f pop %edi
1169ec: c9 leave
1169ed: c3 ret
0010a964 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
10a964: 55 push %ebp
10a965: 89 e5 mov %esp,%ebp
10a967: 83 ec 08 sub $0x8,%esp
10a96a: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10a96d: 83 f9 04 cmp $0x4,%ecx
10a970: 77 0b ja 10a97d <sched_get_priority_max+0x19>
10a972: b8 01 00 00 00 mov $0x1,%eax
10a977: d3 e0 shl %cl,%eax
10a979: a8 17 test $0x17,%al
10a97b: 75 10 jne 10a98d <sched_get_priority_max+0x29><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10a97d: e8 be 73 00 00 call 111d40 <__errno>
10a982: c7 00 16 00 00 00 movl $0x16,(%eax)
10a988: 83 c8 ff or $0xffffffff,%eax
10a98b: eb 08 jmp 10a995 <sched_get_priority_max+0x31>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
10a98d: 0f b6 05 18 12 12 00 movzbl 0x121218,%eax
10a994: 48 dec %eax
}
10a995: c9 leave
10a996: c3 ret
0010a998 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
10a998: 55 push %ebp
10a999: 89 e5 mov %esp,%ebp
10a99b: 83 ec 08 sub $0x8,%esp
10a99e: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10a9a1: 83 f9 04 cmp $0x4,%ecx
10a9a4: 77 11 ja 10a9b7 <sched_get_priority_min+0x1f>
10a9a6: ba 01 00 00 00 mov $0x1,%edx
10a9ab: d3 e2 shl %cl,%edx
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
10a9ad: b8 01 00 00 00 mov $0x1,%eax
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
10a9b2: 80 e2 17 and $0x17,%dl
10a9b5: 75 0e jne 10a9c5 <sched_get_priority_min+0x2d><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10a9b7: e8 84 73 00 00 call 111d40 <__errno>
10a9bc: c7 00 16 00 00 00 movl $0x16,(%eax)
10a9c2: 83 c8 ff or $0xffffffff,%eax
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
10a9c5: c9 leave
10a9c6: c3 ret
0010a9c8 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
10a9c8: 55 push %ebp
10a9c9: 89 e5 mov %esp,%ebp
10a9cb: 56 push %esi
10a9cc: 53 push %ebx
10a9cd: 8b 75 08 mov 0x8(%ebp),%esi
10a9d0: 8b 5d 0c mov 0xc(%ebp),%ebx
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
10a9d3: 85 f6 test %esi,%esi
10a9d5: 74 16 je 10a9ed <sched_rr_get_interval+0x25><== NEVER TAKEN
10a9d7: e8 08 d0 ff ff call 1079e4 <getpid>
10a9dc: 39 c6 cmp %eax,%esi
10a9de: 74 0d je 10a9ed <sched_rr_get_interval+0x25>
rtems_set_errno_and_return_minus_one( ESRCH );
10a9e0: e8 5b 73 00 00 call 111d40 <__errno>
10a9e5: c7 00 03 00 00 00 movl $0x3,(%eax)
10a9eb: eb 0f jmp 10a9fc <sched_rr_get_interval+0x34>
if ( !interval )
10a9ed: 85 db test %ebx,%ebx
10a9ef: 75 10 jne 10aa01 <sched_rr_get_interval+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
10a9f1: e8 4a 73 00 00 call 111d40 <__errno>
10a9f6: c7 00 16 00 00 00 movl $0x16,(%eax)
10a9fc: 83 c8 ff or $0xffffffff,%eax
10a9ff: eb 13 jmp 10aa14 <sched_rr_get_interval+0x4c>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
10aa01: 50 push %eax
10aa02: 50 push %eax
10aa03: 53 push %ebx
10aa04: ff 35 a4 51 12 00 pushl 0x1251a4
10aa0a: e8 bd 2f 00 00 call 10d9cc <_Timespec_From_ticks>
return 0;
10aa0f: 83 c4 10 add $0x10,%esp
10aa12: 31 c0 xor %eax,%eax
}
10aa14: 8d 65 f8 lea -0x8(%ebp),%esp
10aa17: 5b pop %ebx
10aa18: 5e pop %esi
10aa19: c9 leave
10aa1a: c3 ret
0010d044 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
10d044: 55 push %ebp
10d045: 89 e5 mov %esp,%ebp
10d047: 57 push %edi
10d048: 56 push %esi
10d049: 53 push %ebx
10d04a: 83 ec 2c sub $0x2c,%esp
10d04d: 8b 75 08 mov 0x8(%ebp),%esi
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10d050: a1 cc a3 12 00 mov 0x12a3cc,%eax
10d055: 40 inc %eax
10d056: a3 cc a3 12 00 mov %eax,0x12a3cc
va_list arg;
mode_t mode;
unsigned int value = 0;
10d05b: 31 ff xor %edi,%edi
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
10d05d: 8b 45 0c mov 0xc(%ebp),%eax
10d060: 25 00 02 00 00 and $0x200,%eax
10d065: 89 45 d4 mov %eax,-0x2c(%ebp)
10d068: 74 03 je 10d06d <sem_open+0x29>
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
10d06a: 8b 7d 14 mov 0x14(%ebp),%edi
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
10d06d: 52 push %edx
10d06e: 52 push %edx
10d06f: 8d 45 e4 lea -0x1c(%ebp),%eax
10d072: 50 push %eax
10d073: 56 push %esi
10d074: e8 6b 57 00 00 call 1127e4 <_POSIX_Semaphore_Name_to_id>
10d079: 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 ) {
10d07b: 83 c4 10 add $0x10,%esp
10d07e: 85 c0 test %eax,%eax
10d080: 74 19 je 10d09b <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) ) ) {
10d082: 83 f8 02 cmp $0x2,%eax
10d085: 75 06 jne 10d08d <sem_open+0x49> <== NEVER TAKEN
10d087: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10d08b: 75 59 jne 10d0e6 <sem_open+0xa2>
_Thread_Enable_dispatch();
10d08d: e8 44 25 00 00 call 10f5d6 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
10d092: e8 e1 7e 00 00 call 114f78 <__errno>
10d097: 89 18 mov %ebx,(%eax)
10d099: eb 1f jmp 10d0ba <sem_open+0x76>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
10d09b: 8b 45 0c mov 0xc(%ebp),%eax
10d09e: 25 00 0a 00 00 and $0xa00,%eax
10d0a3: 3d 00 0a 00 00 cmp $0xa00,%eax
10d0a8: 75 15 jne 10d0bf <sem_open+0x7b>
_Thread_Enable_dispatch();
10d0aa: e8 27 25 00 00 call 10f5d6 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
10d0af: e8 c4 7e 00 00 call 114f78 <__errno>
10d0b4: c7 00 11 00 00 00 movl $0x11,(%eax)
10d0ba: 83 c8 ff or $0xffffffff,%eax
10d0bd: eb 4a jmp 10d109 <sem_open+0xc5>
10d0bf: 50 push %eax
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
10d0c0: 8d 45 dc lea -0x24(%ebp),%eax
10d0c3: 50 push %eax
10d0c4: ff 75 e4 pushl -0x1c(%ebp)
10d0c7: 68 98 a6 12 00 push $0x12a698
10d0cc: e8 e7 1c 00 00 call 10edb8 <_Objects_Get>
10d0d1: 89 45 e0 mov %eax,-0x20(%ebp)
the_semaphore->open_count += 1;
10d0d4: ff 40 18 incl 0x18(%eax)
_Thread_Enable_dispatch();
10d0d7: e8 fa 24 00 00 call 10f5d6 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
10d0dc: e8 f5 24 00 00 call 10f5d6 <_Thread_Enable_dispatch>
goto return_id;
10d0e1: 83 c4 10 add $0x10,%esp
10d0e4: eb 1d jmp 10d103 <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(
10d0e6: 8d 45 e0 lea -0x20(%ebp),%eax
10d0e9: 50 push %eax
10d0ea: 57 push %edi
10d0eb: 6a 00 push $0x0
10d0ed: 56 push %esi
10d0ee: e8 bd 55 00 00 call 1126b0 <_POSIX_Semaphore_Create_support>
10d0f3: 89 c3 mov %eax,%ebx
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
10d0f5: e8 dc 24 00 00 call 10f5d6 <_Thread_Enable_dispatch>
if ( status == -1 )
10d0fa: 83 c4 10 add $0x10,%esp
return SEM_FAILED;
10d0fd: 83 c8 ff or $0xffffffff,%eax
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
if ( status == -1 )
10d100: 43 inc %ebx
10d101: 74 06 je 10d109 <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;
10d103: 8b 45 e0 mov -0x20(%ebp),%eax
10d106: 83 c0 08 add $0x8,%eax
#endif
return id;
}
10d109: 8d 65 f4 lea -0xc(%ebp),%esp
10d10c: 5b pop %ebx
10d10d: 5e pop %esi
10d10e: 5f pop %edi
10d10f: c9 leave
10d110: c3 ret
0010a84c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
10a84c: 55 push %ebp
10a84d: 89 e5 mov %esp,%ebp
10a84f: 57 push %edi
10a850: 56 push %esi
10a851: 53 push %ebx
10a852: 83 ec 1c sub $0x1c,%esp
10a855: 8b 5d 08 mov 0x8(%ebp),%ebx
10a858: 8b 55 0c mov 0xc(%ebp),%edx
10a85b: 8b 45 10 mov 0x10(%ebp),%eax
ISR_Level level;
if ( oact )
10a85e: 85 c0 test %eax,%eax
10a860: 74 12 je 10a874 <sigaction+0x28>
*oact = _POSIX_signals_Vectors[ sig ];
10a862: 6b f3 0c imul $0xc,%ebx,%esi
10a865: 81 c6 84 67 12 00 add $0x126784,%esi
10a86b: b9 03 00 00 00 mov $0x3,%ecx
10a870: 89 c7 mov %eax,%edi
10a872: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
if ( !sig )
10a874: 85 db test %ebx,%ebx
10a876: 74 0d je 10a885 <sigaction+0x39>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
10a878: 8d 43 ff lea -0x1(%ebx),%eax
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
10a87b: 83 f8 1f cmp $0x1f,%eax
10a87e: 77 05 ja 10a885 <sigaction+0x39>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
10a880: 83 fb 09 cmp $0x9,%ebx
10a883: 75 10 jne 10a895 <sigaction+0x49>
rtems_set_errno_and_return_minus_one( EINVAL );
10a885: e8 3a 77 00 00 call 111fc4 <__errno>
10a88a: c7 00 16 00 00 00 movl $0x16,(%eax)
10a890: 83 c8 ff or $0xffffffff,%eax
10a893: eb 57 jmp 10a8ec <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;
10a895: 31 c0 xor %eax,%eax
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
10a897: 85 d2 test %edx,%edx
10a899: 74 51 je 10a8ec <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 );
10a89b: 9c pushf
10a89c: fa cli
10a89d: 8f 45 e4 popl -0x1c(%ebp)
if ( act->sa_handler == SIG_DFL ) {
10a8a0: 83 7a 08 00 cmpl $0x0,0x8(%edx)
10a8a4: 75 1a jne 10a8c0 <sigaction+0x74>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
10a8a6: 6b f3 0c imul $0xc,%ebx,%esi
10a8a9: 8d 86 84 67 12 00 lea 0x126784(%esi),%eax
10a8af: 81 c6 08 0b 12 00 add $0x120b08,%esi
10a8b5: b9 03 00 00 00 mov $0x3,%ecx
10a8ba: 89 c7 mov %eax,%edi
10a8bc: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10a8be: eb 26 jmp 10a8e6 <sigaction+0x9a>
} else {
_POSIX_signals_Clear_process_signals( sig );
10a8c0: 83 ec 0c sub $0xc,%esp
10a8c3: 53 push %ebx
10a8c4: 89 55 e0 mov %edx,-0x20(%ebp)
10a8c7: e8 c0 4c 00 00 call 10f58c <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
10a8cc: 6b db 0c imul $0xc,%ebx,%ebx
10a8cf: 81 c3 84 67 12 00 add $0x126784,%ebx
10a8d5: b9 03 00 00 00 mov $0x3,%ecx
10a8da: 8b 55 e0 mov -0x20(%ebp),%edx
10a8dd: 89 df mov %ebx,%edi
10a8df: 89 d6 mov %edx,%esi
10a8e1: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10a8e3: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10a8e6: ff 75 e4 pushl -0x1c(%ebp)
10a8e9: 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;
10a8ea: 31 c0 xor %eax,%eax
}
10a8ec: 8d 65 f4 lea -0xc(%ebp),%esp
10a8ef: 5b pop %ebx
10a8f0: 5e pop %esi
10a8f1: 5f pop %edi
10a8f2: c9 leave
10a8f3: c3 ret
0010c83c <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
10c83c: 55 push %ebp
10c83d: 89 e5 mov %esp,%ebp
10c83f: 56 push %esi
10c840: 53 push %ebx
10c841: 83 ec 14 sub $0x14,%esp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
10c844: 8d 5d f4 lea -0xc(%ebp),%ebx
10c847: 53 push %ebx
10c848: ff 75 08 pushl 0x8(%ebp)
10c84b: 6a 01 push $0x1
10c84d: e8 c6 ff ff ff call 10c818 <sigprocmask>
(void) sigfillset( &all_signals );
10c852: 8d 75 f0 lea -0x10(%ebp),%esi
10c855: 89 34 24 mov %esi,(%esp)
10c858: e8 17 ff ff ff call 10c774 <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
10c85d: 83 c4 0c add $0xc,%esp
10c860: 6a 00 push $0x0
10c862: 6a 00 push $0x0
10c864: 56 push %esi
10c865: e8 69 00 00 00 call 10c8d3 <sigtimedwait>
10c86a: 89 c6 mov %eax,%esi
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
10c86c: 83 c4 0c add $0xc,%esp
10c86f: 6a 00 push $0x0
10c871: 53 push %ebx
10c872: 6a 00 push $0x0
10c874: e8 9f ff ff ff call 10c818 <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
10c879: 83 c4 10 add $0x10,%esp
10c87c: 46 inc %esi
10c87d: 74 0b je 10c88a <sigsuspend+0x4e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
10c87f: e8 d0 74 00 00 call 113d54 <__errno>
10c884: c7 00 04 00 00 00 movl $0x4,(%eax)
return status;
}
10c88a: 83 c8 ff or $0xffffffff,%eax
10c88d: 8d 65 f8 lea -0x8(%ebp),%esp
10c890: 5b pop %ebx
10c891: 5e pop %esi
10c892: c9 leave
10c893: c3 ret
0010ac13 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
10ac13: 55 push %ebp
10ac14: 89 e5 mov %esp,%ebp
10ac16: 57 push %edi
10ac17: 56 push %esi
10ac18: 53 push %ebx
10ac19: 83 ec 2c sub $0x2c,%esp
10ac1c: 8b 7d 08 mov 0x8(%ebp),%edi
10ac1f: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
10ac22: 85 ff test %edi,%edi
10ac24: 74 24 je 10ac4a <sigtimedwait+0x37>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
10ac26: 85 db test %ebx,%ebx
10ac28: 74 33 je 10ac5d <sigtimedwait+0x4a>
if ( !_Timespec_Is_valid( timeout ) )
10ac2a: 83 ec 0c sub $0xc,%esp
10ac2d: 53 push %ebx
10ac2e: e8 31 30 00 00 call 10dc64 <_Timespec_Is_valid>
10ac33: 83 c4 10 add $0x10,%esp
10ac36: 84 c0 test %al,%al
10ac38: 74 10 je 10ac4a <sigtimedwait+0x37>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
10ac3a: 83 ec 0c sub $0xc,%esp
10ac3d: 53 push %ebx
10ac3e: e8 79 30 00 00 call 10dcbc <_Timespec_To_ticks>
if ( !interval )
10ac43: 83 c4 10 add $0x10,%esp
10ac46: 85 c0 test %eax,%eax
10ac48: 75 15 jne 10ac5f <sigtimedwait+0x4c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10ac4a: e8 f9 78 00 00 call 112548 <__errno>
10ac4f: c7 00 16 00 00 00 movl $0x16,(%eax)
10ac55: 83 cf ff or $0xffffffff,%edi
10ac58: e9 13 01 00 00 jmp 10ad70 <sigtimedwait+0x15d>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
10ac5d: 31 c0 xor %eax,%eax
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
10ac5f: 8b 5d 0c mov 0xc(%ebp),%ebx
10ac62: 85 db test %ebx,%ebx
10ac64: 75 03 jne 10ac69 <sigtimedwait+0x56>
10ac66: 8d 5d dc lea -0x24(%ebp),%ebx
the_thread = _Thread_Executing;
10ac69: 8b 15 54 78 12 00 mov 0x127854,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10ac6f: 8b b2 f8 00 00 00 mov 0xf8(%edx),%esi
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
10ac75: 9c pushf
10ac76: fa cli
10ac77: 8f 45 d4 popl -0x2c(%ebp)
if ( *set & api->signals_pending ) {
10ac7a: 8b 0f mov (%edi),%ecx
10ac7c: 89 4d d0 mov %ecx,-0x30(%ebp)
10ac7f: 8b 8e d0 00 00 00 mov 0xd0(%esi),%ecx
10ac85: 85 4d d0 test %ecx,-0x30(%ebp)
10ac88: 74 32 je 10acbc <sigtimedwait+0xa9>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
10ac8a: 83 ec 0c sub $0xc,%esp
10ac8d: 51 push %ecx
10ac8e: e8 41 ff ff ff call 10abd4 <_POSIX_signals_Get_highest>
10ac93: 89 03 mov %eax,(%ebx)
_POSIX_signals_Clear_signals(
10ac95: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10ac9c: 6a 00 push $0x0
10ac9e: 53 push %ebx
10ac9f: 50 push %eax
10aca0: 56 push %esi
10aca1: e8 0e 4f 00 00 call 10fbb4 <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
10aca6: ff 75 d4 pushl -0x2c(%ebp)
10aca9: 9d popf
the_info->si_code = SI_USER;
10acaa: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10acb1: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return the_info->si_signo;
10acb8: 8b 3b mov (%ebx),%edi
10acba: eb 3b jmp 10acf7 <sigtimedwait+0xe4>
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
10acbc: 8b 0d 58 7a 12 00 mov 0x127a58,%ecx
10acc2: 85 4d d0 test %ecx,-0x30(%ebp)
10acc5: 74 35 je 10acfc <sigtimedwait+0xe9>
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
10acc7: 83 ec 0c sub $0xc,%esp
10acca: 51 push %ecx
10accb: e8 04 ff ff ff call 10abd4 <_POSIX_signals_Get_highest>
10acd0: 89 c7 mov %eax,%edi
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
10acd2: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10acd9: 6a 01 push $0x1
10acdb: 53 push %ebx
10acdc: 50 push %eax
10acdd: 56 push %esi
10acde: e8 d1 4e 00 00 call 10fbb4 <_POSIX_signals_Clear_signals>
_ISR_Enable( level );
10ace3: ff 75 d4 pushl -0x2c(%ebp)
10ace6: 9d popf
the_info->si_signo = signo;
10ace7: 89 3b mov %edi,(%ebx)
the_info->si_code = SI_USER;
10ace9: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10acf0: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return signo;
10acf7: 83 c4 20 add $0x20,%esp
10acfa: eb 74 jmp 10ad70 <sigtimedwait+0x15d>
}
the_info->si_signo = -1;
10acfc: c7 03 ff ff ff ff movl $0xffffffff,(%ebx)
10ad02: 8b 0d 04 73 12 00 mov 0x127304,%ecx
10ad08: 41 inc %ecx
10ad09: 89 0d 04 73 12 00 mov %ecx,0x127304
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
10ad0f: c7 42 44 f0 79 12 00 movl $0x1279f0,0x44(%edx)
the_thread->Wait.return_code = EINTR;
10ad16: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx)
the_thread->Wait.option = *set;
10ad1d: 8b 0f mov (%edi),%ecx
10ad1f: 89 4a 30 mov %ecx,0x30(%edx)
the_thread->Wait.return_argument = the_info;
10ad22: 89 5a 28 mov %ebx,0x28(%edx)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10ad25: c7 05 20 7a 12 00 01 movl $0x1,0x127a20
10ad2c: 00 00 00
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
10ad2f: ff 75 d4 pushl -0x2c(%ebp)
10ad32: 9d popf
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
10ad33: 52 push %edx
10ad34: 68 5c d8 10 00 push $0x10d85c
10ad39: 50 push %eax
10ad3a: 68 f0 79 12 00 push $0x1279f0
10ad3f: e8 40 28 00 00 call 10d584 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10ad44: e8 b1 23 00 00 call 10d0fa <_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 );
10ad49: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10ad50: 6a 00 push $0x0
10ad52: 53 push %ebx
10ad53: ff 33 pushl (%ebx)
10ad55: 56 push %esi
10ad56: e8 59 4e 00 00 call 10fbb4 <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
10ad5b: 83 c4 20 add $0x20,%esp
10ad5e: e8 e5 77 00 00 call 112548 <__errno>
10ad63: 8b 15 54 78 12 00 mov 0x127854,%edx
10ad69: 8b 52 34 mov 0x34(%edx),%edx
10ad6c: 89 10 mov %edx,(%eax)
return the_info->si_signo;
10ad6e: 8b 3b mov (%ebx),%edi
}
10ad70: 89 f8 mov %edi,%eax
10ad72: 8d 65 f4 lea -0xc(%ebp),%esp
10ad75: 5b pop %ebx
10ad76: 5e pop %esi
10ad77: 5f pop %edi
10ad78: c9 leave
10ad79: c3 ret
0010ca54 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
10ca54: 55 push %ebp
10ca55: 89 e5 mov %esp,%ebp
10ca57: 53 push %ebx
10ca58: 83 ec 08 sub $0x8,%esp
10ca5b: 8b 5d 0c mov 0xc(%ebp),%ebx
int status;
status = sigtimedwait( set, NULL, NULL );
10ca5e: 6a 00 push $0x0
10ca60: 6a 00 push $0x0
10ca62: ff 75 08 pushl 0x8(%ebp)
10ca65: e8 69 fe ff ff call 10c8d3 <sigtimedwait>
10ca6a: 89 c2 mov %eax,%edx
if ( status != -1 ) {
10ca6c: 83 c4 10 add $0x10,%esp
10ca6f: 83 f8 ff cmp $0xffffffff,%eax
10ca72: 74 0a je 10ca7e <sigwait+0x2a>
if ( sig )
*sig = status;
return 0;
10ca74: 31 c0 xor %eax,%eax
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
10ca76: 85 db test %ebx,%ebx
10ca78: 74 0b je 10ca85 <sigwait+0x31> <== NEVER TAKEN
*sig = status;
10ca7a: 89 13 mov %edx,(%ebx)
10ca7c: eb 07 jmp 10ca85 <sigwait+0x31>
return 0;
}
return errno;
10ca7e: e8 d1 72 00 00 call 113d54 <__errno>
10ca83: 8b 00 mov (%eax),%eax
}
10ca85: 8b 5d fc mov -0x4(%ebp),%ebx
10ca88: c9 leave
10ca89: c3 ret
0010a0b0 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
10a0b0: 55 push %ebp
10a0b1: 89 e5 mov %esp,%ebp
10a0b3: 56 push %esi
10a0b4: 53 push %ebx
10a0b5: 8b 5d 0c mov 0xc(%ebp),%ebx
10a0b8: 8b 75 10 mov 0x10(%ebp),%esi
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
10a0bb: 83 7d 08 01 cmpl $0x1,0x8(%ebp)
10a0bf: 75 1d jne 10a0de <timer_create+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
10a0c1: 85 f6 test %esi,%esi
10a0c3: 74 19 je 10a0de <timer_create+0x2e>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
10a0c5: 85 db test %ebx,%ebx
10a0c7: 74 22 je 10a0eb <timer_create+0x3b>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
10a0c9: 8b 03 mov (%ebx),%eax
10a0cb: 48 dec %eax
10a0cc: 83 f8 01 cmp $0x1,%eax
10a0cf: 77 0d ja 10a0de <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 )
10a0d1: 8b 43 04 mov 0x4(%ebx),%eax
10a0d4: 85 c0 test %eax,%eax
10a0d6: 74 06 je 10a0de <timer_create+0x2e> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
10a0d8: 48 dec %eax
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
10a0d9: 83 f8 1f cmp $0x1f,%eax
10a0dc: 76 0d jbe 10a0eb <timer_create+0x3b> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10a0de: e8 6d 7c 00 00 call 111d50 <__errno>
10a0e3: c7 00 16 00 00 00 movl $0x16,(%eax)
10a0e9: eb 2f jmp 10a11a <timer_create+0x6a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a0eb: a1 38 62 12 00 mov 0x126238,%eax
10a0f0: 40 inc %eax
10a0f1: a3 38 62 12 00 mov %eax,0x126238
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
10a0f6: 83 ec 0c sub $0xc,%esp
10a0f9: 68 44 65 12 00 push $0x126544
10a0fe: e8 79 1b 00 00 call 10bc7c <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
10a103: 83 c4 10 add $0x10,%esp
10a106: 85 c0 test %eax,%eax
10a108: 75 18 jne 10a122 <timer_create+0x72>
_Thread_Enable_dispatch();
10a10a: e8 73 27 00 00 call 10c882 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
10a10f: e8 3c 7c 00 00 call 111d50 <__errno>
10a114: c7 00 0b 00 00 00 movl $0xb,(%eax)
10a11a: 83 c8 ff or $0xffffffff,%eax
10a11d: e9 83 00 00 00 jmp 10a1a5 <timer_create+0xf5>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
10a122: c6 40 3c 02 movb $0x2,0x3c(%eax)
ptimer->thread_id = _Thread_Executing->Object.id;
10a126: 8b 15 88 67 12 00 mov 0x126788,%edx
10a12c: 8b 52 08 mov 0x8(%edx),%edx
10a12f: 89 50 38 mov %edx,0x38(%eax)
if ( evp != NULL ) {
10a132: 85 db test %ebx,%ebx
10a134: 74 11 je 10a147 <timer_create+0x97>
ptimer->inf.sigev_notify = evp->sigev_notify;
10a136: 8b 13 mov (%ebx),%edx
10a138: 89 50 40 mov %edx,0x40(%eax)
ptimer->inf.sigev_signo = evp->sigev_signo;
10a13b: 8b 53 04 mov 0x4(%ebx),%edx
10a13e: 89 50 44 mov %edx,0x44(%eax)
ptimer->inf.sigev_value = evp->sigev_value;
10a141: 8b 53 08 mov 0x8(%ebx),%edx
10a144: 89 50 48 mov %edx,0x48(%eax)
}
ptimer->overrun = 0;
10a147: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax)
ptimer->timer_data.it_value.tv_sec = 0;
10a14e: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax)
ptimer->timer_data.it_value.tv_nsec = 0;
10a155: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax)
ptimer->timer_data.it_interval.tv_sec = 0;
10a15c: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax)
ptimer->timer_data.it_interval.tv_nsec = 0;
10a163: 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;
10a16a: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax)
the_watchdog->routine = routine;
10a171: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax)
the_watchdog->id = id;
10a178: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax)
the_watchdog->user_data = user_data;
10a17f: 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 ),
10a186: 8b 50 08 mov 0x8(%eax),%edx
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
10a189: 0f b7 da movzwl %dx,%ebx
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a18c: 8b 0d 60 65 12 00 mov 0x126560,%ecx
10a192: 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;
10a195: 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;
10a19c: 89 16 mov %edx,(%esi)
_Thread_Enable_dispatch();
10a19e: e8 df 26 00 00 call 10c882 <_Thread_Enable_dispatch>
return 0;
10a1a3: 31 c0 xor %eax,%eax
}
10a1a5: 8d 65 f8 lea -0x8(%ebp),%esp
10a1a8: 5b pop %ebx
10a1a9: 5e pop %esi
10a1aa: c9 leave
10a1ab: c3 ret
0010a1ac <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
10a1ac: 55 push %ebp
10a1ad: 89 e5 mov %esp,%ebp
10a1af: 57 push %edi
10a1b0: 56 push %esi
10a1b1: 53 push %ebx
10a1b2: 83 ec 2c sub $0x2c,%esp
10a1b5: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
10a1b8: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a1bc: 0f 84 58 01 00 00 je 10a31a <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) ) ) {
10a1c2: 83 ec 0c sub $0xc,%esp
10a1c5: 8b 45 10 mov 0x10(%ebp),%eax
10a1c8: 83 c0 08 add $0x8,%eax
10a1cb: 50 push %eax
10a1cc: e8 3f 32 00 00 call 10d410 <_Timespec_Is_valid>
10a1d1: 83 c4 10 add $0x10,%esp
10a1d4: 84 c0 test %al,%al
10a1d6: 0f 84 3e 01 00 00 je 10a31a <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
10a1dc: 83 ec 0c sub $0xc,%esp
10a1df: ff 75 10 pushl 0x10(%ebp)
10a1e2: e8 29 32 00 00 call 10d410 <_Timespec_Is_valid>
10a1e7: 83 c4 10 add $0x10,%esp
10a1ea: 84 c0 test %al,%al
10a1ec: 0f 84 28 01 00 00 je 10a31a <timer_settime+0x16e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
10a1f2: 85 db test %ebx,%ebx
10a1f4: 74 09 je 10a1ff <timer_settime+0x53>
10a1f6: 83 fb 04 cmp $0x4,%ebx
10a1f9: 0f 85 1b 01 00 00 jne 10a31a <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
10a1ff: 8d 7d cc lea -0x34(%ebp),%edi
10a202: b9 04 00 00 00 mov $0x4,%ecx
10a207: 8b 75 10 mov 0x10(%ebp),%esi
10a20a: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
10a20c: 83 fb 04 cmp $0x4,%ebx
10a20f: 75 2f jne 10a240 <timer_settime+0x94>
struct timespec now;
_TOD_Get( &now );
10a211: 83 ec 0c sub $0xc,%esp
10a214: 8d 5d dc lea -0x24(%ebp),%ebx
10a217: 53 push %ebx
10a218: e8 a3 15 00 00 call 10b7c0 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
10a21d: 59 pop %ecx
10a21e: 5e pop %esi
10a21f: 8d 75 d4 lea -0x2c(%ebp),%esi
10a222: 56 push %esi
10a223: 53 push %ebx
10a224: e8 c3 31 00 00 call 10d3ec <_Timespec_Greater_than>
10a229: 83 c4 10 add $0x10,%esp
10a22c: 84 c0 test %al,%al
10a22e: 0f 85 e6 00 00 00 jne 10a31a <timer_settime+0x16e>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
10a234: 52 push %edx
10a235: 56 push %esi
10a236: 56 push %esi
10a237: 53 push %ebx
10a238: e8 f7 31 00 00 call 10d434 <_Timespec_Subtract>
10a23d: 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 );
10a240: 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 );
10a241: 8d 45 e4 lea -0x1c(%ebp),%eax
10a244: 50 push %eax
10a245: ff 75 08 pushl 0x8(%ebp)
10a248: 68 44 65 12 00 push $0x126544
10a24d: e8 56 1e 00 00 call 10c0a8 <_Objects_Get>
10a252: 89 c3 mov %eax,%ebx
switch ( location ) {
10a254: 83 c4 10 add $0x10,%esp
10a257: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10a25b: 0f 85 b9 00 00 00 jne 10a31a <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 ) {
10a261: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10a265: 75 3b jne 10a2a2 <timer_settime+0xf6>
10a267: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10a26b: 75 35 jne 10a2a2 <timer_settime+0xf6>
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
10a26d: 83 ec 0c sub $0xc,%esp
10a270: 8d 40 10 lea 0x10(%eax),%eax
10a273: 50 push %eax
10a274: e8 7f 35 00 00 call 10d7f8 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
10a279: 83 c4 10 add $0x10,%esp
10a27c: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a280: 74 0d je 10a28f <timer_settime+0xe3>
*ovalue = ptimer->timer_data;
10a282: 8d 73 54 lea 0x54(%ebx),%esi
10a285: b9 04 00 00 00 mov $0x4,%ecx
10a28a: 8b 7d 14 mov 0x14(%ebp),%edi
10a28d: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* The new data are set */
ptimer->timer_data = normalize;
10a28f: 8d 7b 54 lea 0x54(%ebx),%edi
10a292: 8d 75 cc lea -0x34(%ebp),%esi
10a295: b9 04 00 00 00 mov $0x4,%ecx
10a29a: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a29c: c6 43 3c 04 movb $0x4,0x3c(%ebx)
10a2a0: eb 35 jmp 10a2d7 <timer_settime+0x12b>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
10a2a2: 83 ec 0c sub $0xc,%esp
10a2a5: ff 75 10 pushl 0x10(%ebp)
10a2a8: e8 bb 31 00 00 call 10d468 <_Timespec_To_ticks>
10a2ad: 89 43 64 mov %eax,0x64(%ebx)
initial_period = _Timespec_To_ticks( &normalize.it_value );
10a2b0: 8d 45 d4 lea -0x2c(%ebp),%eax
10a2b3: 89 04 24 mov %eax,(%esp)
10a2b6: e8 ad 31 00 00 call 10d468 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
10a2bb: 89 1c 24 mov %ebx,(%esp)
10a2be: 68 30 a3 10 00 push $0x10a330
10a2c3: ff 73 08 pushl 0x8(%ebx)
10a2c6: 50 push %eax
10a2c7: 8d 43 10 lea 0x10(%ebx),%eax
10a2ca: 50 push %eax
10a2cb: e8 54 55 00 00 call 10f824 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
10a2d0: 83 c4 20 add $0x20,%esp
10a2d3: 84 c0 test %al,%al
10a2d5: 75 07 jne 10a2de <timer_settime+0x132>
_Thread_Enable_dispatch();
10a2d7: e8 a6 25 00 00 call 10c882 <_Thread_Enable_dispatch>
10a2dc: eb 38 jmp 10a316 <timer_settime+0x16a>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
10a2de: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a2e2: 74 0d je 10a2f1 <timer_settime+0x145>
*ovalue = ptimer->timer_data;
10a2e4: 8d 73 54 lea 0x54(%ebx),%esi
10a2e7: b9 04 00 00 00 mov $0x4,%ecx
10a2ec: 8b 7d 14 mov 0x14(%ebp),%edi
10a2ef: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
ptimer->timer_data = normalize;
10a2f1: 8d 7b 54 lea 0x54(%ebx),%edi
10a2f4: 8d 75 cc lea -0x34(%ebp),%esi
10a2f7: b9 04 00 00 00 mov $0x4,%ecx
10a2fc: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a2fe: c6 43 3c 03 movb $0x3,0x3c(%ebx)
_TOD_Get( &ptimer->time );
10a302: 83 ec 0c sub $0xc,%esp
10a305: 83 c3 6c add $0x6c,%ebx
10a308: 53 push %ebx
10a309: e8 b2 14 00 00 call 10b7c0 <_TOD_Get>
_Thread_Enable_dispatch();
10a30e: e8 6f 25 00 00 call 10c882 <_Thread_Enable_dispatch>
return 0;
10a313: 83 c4 10 add $0x10,%esp
10a316: 31 c0 xor %eax,%eax
10a318: eb 0e jmp 10a328 <timer_settime+0x17c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
10a31a: e8 31 7a 00 00 call 111d50 <__errno>
10a31f: c7 00 16 00 00 00 movl $0x16,(%eax)
10a325: 83 c8 ff or $0xffffffff,%eax
}
10a328: 8d 65 f4 lea -0xc(%ebp),%esp
10a32b: 5b pop %ebx
10a32c: 5e pop %esi
10a32d: 5f pop %edi
10a32e: c9 leave
10a32f: c3 ret
00109fe8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
109fe8: 55 push %ebp
109fe9: 89 e5 mov %esp,%ebp
109feb: 57 push %edi
109fec: 56 push %esi
109fed: 53 push %ebx
109fee: 83 ec 1c sub $0x1c,%esp
109ff1: 8b 75 08 mov 0x8(%ebp),%esi
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
109ff4: 83 3d 28 6b 12 00 00 cmpl $0x0,0x126b28
109ffb: 75 2c jne 10a029 <ualarm+0x41> <== NEVER TAKEN
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
109ffd: c7 05 14 6b 12 00 00 movl $0x0,0x126b14
10a004: 00 00 00
the_watchdog->routine = routine;
10a007: c7 05 28 6b 12 00 b0 movl $0x109fb0,0x126b28
10a00e: 9f 10 00
the_watchdog->id = id;
10a011: c7 05 2c 6b 12 00 00 movl $0x0,0x126b2c
10a018: 00 00 00
the_watchdog->user_data = user_data;
10a01b: c7 05 30 6b 12 00 00 movl $0x0,0x126b30
10a022: 00 00 00
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
10a025: 31 db xor %ebx,%ebx
10a027: eb 4f jmp 10a078 <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 );
10a029: 83 ec 0c sub $0xc,%esp
10a02c: 68 0c 6b 12 00 push $0x126b0c
10a031: e8 b2 33 00 00 call 10d3e8 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
10a036: 83 e8 02 sub $0x2,%eax
10a039: 83 c4 10 add $0x10,%esp
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
10a03c: 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) ) {
10a03e: 83 f8 01 cmp $0x1,%eax
10a041: 77 35 ja 10a078 <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);
10a043: a1 20 6b 12 00 mov 0x126b20,%eax
10a048: 03 05 18 6b 12 00 add 0x126b18,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
10a04e: 57 push %edi
10a04f: 57 push %edi
10a050: 8d 55 e0 lea -0x20(%ebp),%edx
10a053: 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);
10a054: 2b 05 24 6b 12 00 sub 0x126b24,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
10a05a: 50 push %eax
10a05b: e8 30 2f 00 00 call 10cf90 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
10a060: 69 4d e0 40 42 0f 00 imul $0xf4240,-0x20(%ebp),%ecx
remaining += tp.tv_nsec / 1000;
10a067: 8b 45 e4 mov -0x1c(%ebp),%eax
10a06a: bf e8 03 00 00 mov $0x3e8,%edi
10a06f: 99 cltd
10a070: f7 ff idiv %edi
10a072: 8d 1c 08 lea (%eax,%ecx,1),%ebx
10a075: 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 ) {
10a078: 85 f6 test %esi,%esi
10a07a: 74 44 je 10a0c0 <ualarm+0xd8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
10a07c: b9 40 42 0f 00 mov $0xf4240,%ecx
10a081: 89 f0 mov %esi,%eax
10a083: 31 d2 xor %edx,%edx
10a085: f7 f1 div %ecx
10a087: 89 45 e0 mov %eax,-0x20(%ebp)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
10a08a: 69 d2 e8 03 00 00 imul $0x3e8,%edx,%edx
10a090: 89 55 e4 mov %edx,-0x1c(%ebp)
ticks = _Timespec_To_ticks( &tp );
10a093: 83 ec 0c sub $0xc,%esp
10a096: 8d 75 e0 lea -0x20(%ebp),%esi
10a099: 56 push %esi
10a09a: e8 4d 2f 00 00 call 10cfec <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
10a09f: 89 34 24 mov %esi,(%esp)
10a0a2: e8 45 2f 00 00 call 10cfec <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a0a7: a3 18 6b 12 00 mov %eax,0x126b18
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a0ac: 59 pop %ecx
10a0ad: 5e pop %esi
10a0ae: 68 0c 6b 12 00 push $0x126b0c
10a0b3: 68 fc 62 12 00 push $0x1262fc
10a0b8: e8 13 32 00 00 call 10d2d0 <_Watchdog_Insert>
10a0bd: 83 c4 10 add $0x10,%esp
}
return remaining;
}
10a0c0: 89 d8 mov %ebx,%eax
10a0c2: 8d 65 f4 lea -0xc(%ebp),%esp
10a0c5: 5b pop %ebx
10a0c6: 5e pop %esi
10a0c7: 5f pop %edi
10a0c8: c9 leave
10a0c9: c3 ret