RTEMS 4.10Annotated Report
Tue Feb 8 20:52:51 2011
0010cea0 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
10cea0: 55 push %ebp
10cea1: 89 e5 mov %esp,%ebp
10cea3: 57 push %edi
10cea4: 56 push %esi
10cea5: 53 push %ebx
10cea6: 83 ec 1c sub $0x1c,%esp
10cea9: 8b 5d 08 mov 0x8(%ebp),%ebx
10ceac: 8b 4d 0c mov 0xc(%ebp),%ecx
10ceaf: 8b 45 14 mov 0x14(%ebp),%eax
10ceb2: 89 45 e4 mov %eax,-0x1c(%ebp)
10ceb5: 8a 55 10 mov 0x10(%ebp),%dl
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10ceb8: 8b 35 5c 94 12 00 mov 0x12945c,%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 );
10cebe: 9c pushf
10cebf: fa cli
10cec0: 5f pop %edi
switch ( the_rwlock->current_state ) {
10cec1: 8b 43 44 mov 0x44(%ebx),%eax
10cec4: 85 c0 test %eax,%eax
10cec6: 74 05 je 10cecd <_CORE_RWLock_Obtain_for_reading+0x2d>
10cec8: 48 dec %eax
10cec9: 75 3a jne 10cf05 <_CORE_RWLock_Obtain_for_reading+0x65>
10cecb: eb 0e jmp 10cedb <_CORE_RWLock_Obtain_for_reading+0x3b>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10cecd: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx)
the_rwlock->number_of_readers += 1;
10ced4: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10ced7: 57 push %edi
10ced8: 9d popf
10ced9: eb 21 jmp 10cefc <_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 );
10cedb: 83 ec 0c sub $0xc,%esp
10cede: 53 push %ebx
10cedf: 88 55 dc mov %dl,-0x24(%ebp)
10cee2: 89 4d e0 mov %ecx,-0x20(%ebp)
10cee5: e8 8a 1a 00 00 call 10e974 <_Thread_queue_First>
if ( !waiter ) {
10ceea: 83 c4 10 add $0x10,%esp
10ceed: 85 c0 test %eax,%eax
10ceef: 8a 55 dc mov -0x24(%ebp),%dl
10cef2: 8b 4d e0 mov -0x20(%ebp),%ecx
10cef5: 75 0e jne 10cf05 <_CORE_RWLock_Obtain_for_reading+0x65><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
10cef7: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10cefa: 57 push %edi
10cefb: 9d popf
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cefc: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
return;
10cf03: eb 48 jmp 10cf4d <_CORE_RWLock_Obtain_for_reading+0xad>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
10cf05: 84 d2 test %dl,%dl
10cf07: 75 0b jne 10cf14 <_CORE_RWLock_Obtain_for_reading+0x74>
_ISR_Enable( level );
10cf09: 57 push %edi
10cf0a: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10cf0b: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi)
10cf12: eb 39 jmp 10cf4d <_CORE_RWLock_Obtain_for_reading+0xad>
10cf14: 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;
10cf1b: 89 5e 44 mov %ebx,0x44(%esi)
executing->Wait.id = id;
10cf1e: 89 4e 20 mov %ecx,0x20(%esi)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
10cf21: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cf28: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
_ISR_Enable( level );
10cf2f: 57 push %edi
10cf30: 9d popf
_Thread_queue_Enqueue_with_handler(
10cf31: c7 45 10 7c d0 10 00 movl $0x10d07c,0x10(%ebp)
10cf38: 8b 45 e4 mov -0x1c(%ebp),%eax
10cf3b: 89 45 0c mov %eax,0xc(%ebp)
10cf3e: 89 5d 08 mov %ebx,0x8(%ebp)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10cf41: 8d 65 f4 lea -0xc(%ebp),%esp
10cf44: 5b pop %ebx
10cf45: 5e pop %esi
10cf46: 5f pop %edi
10cf47: 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(
10cf48: e9 4f 17 00 00 jmp 10e69c <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10cf4d: 8d 65 f4 lea -0xc(%ebp),%esp
10cf50: 5b pop %ebx
10cf51: 5e pop %esi
10cf52: 5f pop %edi
10cf53: c9 leave
10cf54: c3 ret
0010cfdc <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
10cfdc: 55 push %ebp
10cfdd: 89 e5 mov %esp,%ebp
10cfdf: 53 push %ebx
10cfe0: 83 ec 04 sub $0x4,%esp
10cfe3: 8b 5d 08 mov 0x8(%ebp),%ebx
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10cfe6: 8b 15 5c 94 12 00 mov 0x12945c,%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 );
10cfec: 9c pushf
10cfed: fa cli
10cfee: 58 pop %eax
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
10cfef: 8b 4b 44 mov 0x44(%ebx),%ecx
10cff2: 85 c9 test %ecx,%ecx
10cff4: 75 0b jne 10d001 <_CORE_RWLock_Release+0x25><== NEVER TAKEN
_ISR_Enable( level );
10cff6: 50 push %eax
10cff7: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10cff8: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx)
return CORE_RWLOCK_SUCCESSFUL;
10cfff: eb 72 jmp 10d073 <_CORE_RWLock_Release+0x97>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
10d001: 49 dec %ecx
10d002: 75 0f jne 10d013 <_CORE_RWLock_Release+0x37>
the_rwlock->number_of_readers -= 1;
10d004: 8b 4b 48 mov 0x48(%ebx),%ecx
10d007: 49 dec %ecx
10d008: 89 4b 48 mov %ecx,0x48(%ebx)
if ( the_rwlock->number_of_readers != 0 ) {
10d00b: 85 c9 test %ecx,%ecx
10d00d: 74 04 je 10d013 <_CORE_RWLock_Release+0x37>
/* must be unlocked again */
_ISR_Enable( level );
10d00f: 50 push %eax
10d010: 9d popf
return CORE_RWLOCK_SUCCESSFUL;
10d011: eb 60 jmp 10d073 <_CORE_RWLock_Release+0x97>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10d013: 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;
10d01a: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
_ISR_Enable( level );
10d021: 50 push %eax
10d022: 9d popf
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
10d023: 83 ec 0c sub $0xc,%esp
10d026: 53 push %ebx
10d027: e8 6c 15 00 00 call 10e598 <_Thread_queue_Dequeue>
if ( next ) {
10d02c: 83 c4 10 add $0x10,%esp
10d02f: 85 c0 test %eax,%eax
10d031: 74 40 je 10d073 <_CORE_RWLock_Release+0x97>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
10d033: 83 78 30 01 cmpl $0x1,0x30(%eax)
10d037: 75 09 jne 10d042 <_CORE_RWLock_Release+0x66>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
10d039: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx)
return CORE_RWLOCK_SUCCESSFUL;
10d040: eb 31 jmp 10d073 <_CORE_RWLock_Release+0x97>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
10d042: ff 43 48 incl 0x48(%ebx)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10d045: 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 );
10d04c: 83 ec 0c sub $0xc,%esp
10d04f: 53 push %ebx
10d050: e8 1f 19 00 00 call 10e974 <_Thread_queue_First>
if ( !next ||
10d055: 83 c4 10 add $0x10,%esp
10d058: 85 c0 test %eax,%eax
10d05a: 74 17 je 10d073 <_CORE_RWLock_Release+0x97>
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
10d05c: 83 78 30 01 cmpl $0x1,0x30(%eax)
10d060: 74 11 je 10d073 <_CORE_RWLock_Release+0x97><== NEVER TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
10d062: ff 43 48 incl 0x48(%ebx)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
10d065: 52 push %edx
10d066: 52 push %edx
10d067: 50 push %eax
10d068: 53 push %ebx
10d069: e8 f6 17 00 00 call 10e864 <_Thread_queue_Extract>
}
10d06e: 83 c4 10 add $0x10,%esp
10d071: eb d9 jmp 10d04c <_CORE_RWLock_Release+0x70>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
10d073: 31 c0 xor %eax,%eax
10d075: 8b 5d fc mov -0x4(%ebp),%ebx
10d078: c9 leave
10d079: c3 ret
0010d07c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
10d07c: 55 push %ebp
10d07d: 89 e5 mov %esp,%ebp
10d07f: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10d082: 8d 45 f4 lea -0xc(%ebp),%eax
10d085: 50 push %eax
10d086: ff 75 08 pushl 0x8(%ebp)
10d089: e8 7a 11 00 00 call 10e208 <_Thread_Get>
switch ( location ) {
10d08e: 83 c4 10 add $0x10,%esp
10d091: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10d095: 75 17 jne 10d0ae <_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 );
10d097: 83 ec 0c sub $0xc,%esp
10d09a: 50 push %eax
10d09b: e8 94 19 00 00 call 10ea34 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10d0a0: a1 a0 93 12 00 mov 0x1293a0,%eax
10d0a5: 48 dec %eax
10d0a6: a3 a0 93 12 00 mov %eax,0x1293a0
10d0ab: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10d0ae: c9 leave
10d0af: c3 ret
00117ab0 <_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
)
{
117ab0: 55 push %ebp
117ab1: 89 e5 mov %esp,%ebp
117ab3: 57 push %edi
117ab4: 56 push %esi
117ab5: 53 push %ebx
117ab6: 83 ec 1c sub $0x1c,%esp
117ab9: 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 ) {
117abc: b8 01 00 00 00 mov $0x1,%eax
117ac1: 8b 55 10 mov 0x10(%ebp),%edx
117ac4: 3b 53 4c cmp 0x4c(%ebx),%edx
117ac7: 77 4c ja 117b15 <_CORE_message_queue_Broadcast+0x65><== NEVER TAKEN
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
117ac9: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
117ad0: 83 7b 48 00 cmpl $0x0,0x48(%ebx)
117ad4: 74 23 je 117af9 <_CORE_message_queue_Broadcast+0x49>
*count = 0;
117ad6: 8b 45 1c mov 0x1c(%ebp),%eax
117ad9: c7 00 00 00 00 00 movl $0x0,(%eax)
117adf: eb 32 jmp 117b13 <_CORE_message_queue_Broadcast+0x63>
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
117ae1: ff 45 e4 incl -0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
117ae4: 8b 42 2c mov 0x2c(%edx),%eax
117ae7: 89 c7 mov %eax,%edi
117ae9: 8b 75 0c mov 0xc(%ebp),%esi
117aec: 8b 4d 10 mov 0x10(%ebp),%ecx
117aef: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
117af1: 8b 42 28 mov 0x28(%edx),%eax
117af4: 8b 55 10 mov 0x10(%ebp),%edx
117af7: 89 10 mov %edx,(%eax)
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
117af9: 83 ec 0c sub $0xc,%esp
117afc: 53 push %ebx
117afd: e8 c2 21 00 00 call 119cc4 <_Thread_queue_Dequeue>
117b02: 89 c2 mov %eax,%edx
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
117b04: 83 c4 10 add $0x10,%esp
117b07: 85 c0 test %eax,%eax
117b09: 75 d6 jne 117ae1 <_CORE_message_queue_Broadcast+0x31>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
117b0b: 8b 55 e4 mov -0x1c(%ebp),%edx
117b0e: 8b 45 1c mov 0x1c(%ebp),%eax
117b11: 89 10 mov %edx,(%eax)
117b13: 31 c0 xor %eax,%eax
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
117b15: 8d 65 f4 lea -0xc(%ebp),%esp
117b18: 5b pop %ebx
117b19: 5e pop %esi
117b1a: 5f pop %edi
117b1b: c9 leave
117b1c: c3 ret
00112920 <_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
)
{
112920: 55 push %ebp
112921: 89 e5 mov %esp,%ebp
112923: 57 push %edi
112924: 56 push %esi
112925: 53 push %ebx
112926: 83 ec 0c sub $0xc,%esp
112929: 8b 5d 08 mov 0x8(%ebp),%ebx
11292c: 8b 75 10 mov 0x10(%ebp),%esi
11292f: 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;
112932: 89 73 44 mov %esi,0x44(%ebx)
the_message_queue->number_of_pending_messages = 0;
112935: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx)
the_message_queue->maximum_message_size = maximum_message_size;
11293c: 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;
11293f: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx)
the_message_queue->notify_argument = the_argument;
112946: 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)) {
11294d: 89 d0 mov %edx,%eax
11294f: f6 c2 03 test $0x3,%dl
112952: 74 0a je 11295e <_CORE_message_queue_Initialize+0x3e>
allocated_message_size += sizeof(uint32_t);
112954: 8d 42 04 lea 0x4(%edx),%eax
allocated_message_size &= ~(sizeof(uint32_t) - 1);
112957: 83 e0 fc and $0xfffffffc,%eax
}
if (allocated_message_size < maximum_message_size)
11295a: 39 d0 cmp %edx,%eax
11295c: 72 5f jb 1129bd <_CORE_message_queue_Initialize+0x9d><== 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));
11295e: 8d 78 14 lea 0x14(%eax),%edi
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
112961: 89 fa mov %edi,%edx
112963: 0f af d6 imul %esi,%edx
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
112966: 39 c2 cmp %eax,%edx
112968: 72 53 jb 1129bd <_CORE_message_queue_Initialize+0x9d><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
11296a: 83 ec 0c sub $0xc,%esp
11296d: 52 push %edx
11296e: e8 91 26 00 00 call 115004 <_Workspace_Allocate>
112973: 89 43 5c mov %eax,0x5c(%ebx)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
112976: 83 c4 10 add $0x10,%esp
112979: 85 c0 test %eax,%eax
11297b: 74 40 je 1129bd <_CORE_message_queue_Initialize+0x9d>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
11297d: 57 push %edi
11297e: 56 push %esi
11297f: 50 push %eax
112980: 8d 43 68 lea 0x68(%ebx),%eax
112983: 50 push %eax
112984: e8 eb 52 00 00 call 117c74 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
112989: 8d 43 54 lea 0x54(%ebx),%eax
11298c: 89 43 50 mov %eax,0x50(%ebx)
the_chain->permanent_null = NULL;
11298f: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx)
the_chain->last = _Chain_Head(the_chain);
112996: 8d 43 50 lea 0x50(%ebx),%eax
112999: 89 43 58 mov %eax,0x58(%ebx)
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
11299c: 6a 06 push $0x6
11299e: 68 80 00 00 00 push $0x80
1129a3: 8b 45 0c mov 0xc(%ebp),%eax
1129a6: 83 38 01 cmpl $0x1,(%eax)
1129a9: 0f 94 c0 sete %al
1129ac: 0f b6 c0 movzbl %al,%eax
1129af: 50 push %eax
1129b0: 53 push %ebx
1129b1: e8 26 1d 00 00 call 1146dc <_Thread_queue_Initialize>
1129b6: b0 01 mov $0x1,%al
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
1129b8: 83 c4 20 add $0x20,%esp
1129bb: eb 02 jmp 1129bf <_CORE_message_queue_Initialize+0x9f>
1129bd: 31 c0 xor %eax,%eax
}
1129bf: 8d 65 f4 lea -0xc(%ebp),%esp
1129c2: 5b pop %ebx
1129c3: 5e pop %esi
1129c4: 5f pop %edi
1129c5: c9 leave
1129c6: c3 ret
001129c8 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
1129c8: 55 push %ebp
1129c9: 89 e5 mov %esp,%ebp
1129cb: 57 push %edi
1129cc: 56 push %esi
1129cd: 53 push %ebx
1129ce: 83 ec 2c sub $0x2c,%esp
1129d1: 8b 55 08 mov 0x8(%ebp),%edx
1129d4: 8b 45 0c mov 0xc(%ebp),%eax
1129d7: 89 45 dc mov %eax,-0x24(%ebp)
1129da: 8b 5d 10 mov 0x10(%ebp),%ebx
1129dd: 89 5d e0 mov %ebx,-0x20(%ebp)
1129e0: 8b 4d 14 mov 0x14(%ebp),%ecx
1129e3: 8b 75 1c mov 0x1c(%ebp),%esi
1129e6: 89 75 d4 mov %esi,-0x2c(%ebp)
1129e9: 8a 45 18 mov 0x18(%ebp),%al
1129ec: 88 45 db mov %al,-0x25(%ebp)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
1129ef: a1 34 e4 12 00 mov 0x12e434,%eax
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
1129f4: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_ISR_Disable( level );
1129fb: 9c pushf
1129fc: fa cli
1129fd: 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));
112a00: 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;
112a03: 8d 72 54 lea 0x54(%edx),%esi
112a06: 39 f3 cmp %esi,%ebx
112a08: 0f 84 8a 00 00 00 je 112a98 <_CORE_message_queue_Seize+0xd0>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
112a0e: 8b 33 mov (%ebx),%esi
the_chain->first = new_first;
112a10: 89 72 50 mov %esi,0x50(%edx)
new_first->previous = _Chain_Head(the_chain);
112a13: 8d 7a 50 lea 0x50(%edx),%edi
112a16: 89 7e 04 mov %edi,0x4(%esi)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
112a19: 85 db test %ebx,%ebx
112a1b: 74 7b je 112a98 <_CORE_message_queue_Seize+0xd0><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
112a1d: ff 4a 48 decl 0x48(%edx)
_ISR_Enable( level );
112a20: ff 75 e4 pushl -0x1c(%ebp)
112a23: 9d popf
*size_p = the_message->Contents.size;
112a24: 8b 43 0c mov 0xc(%ebx),%eax
112a27: 89 01 mov %eax,(%ecx)
_Thread_Executing->Wait.count =
112a29: 8b 73 08 mov 0x8(%ebx),%esi
112a2c: a1 34 e4 12 00 mov 0x12e434,%eax
112a31: 89 70 24 mov %esi,0x24(%eax)
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
112a34: 8d 73 10 lea 0x10(%ebx),%esi
112a37: 89 75 e4 mov %esi,-0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
112a3a: 8b 09 mov (%ecx),%ecx
112a3c: 8b 7d e0 mov -0x20(%ebp),%edi
112a3f: 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 );
112a41: 83 ec 0c sub $0xc,%esp
112a44: 52 push %edx
112a45: 89 55 d0 mov %edx,-0x30(%ebp)
112a48: e8 73 19 00 00 call 1143c0 <_Thread_queue_Dequeue>
if ( !the_thread ) {
112a4d: 83 c4 10 add $0x10,%esp
112a50: 85 c0 test %eax,%eax
112a52: 8b 55 d0 mov -0x30(%ebp),%edx
112a55: 75 15 jne 112a6c <_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 );
112a57: 89 5d 0c mov %ebx,0xc(%ebp)
112a5a: 83 c2 68 add $0x68,%edx
112a5d: 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 );
}
112a60: 8d 65 f4 lea -0xc(%ebp),%esp
112a63: 5b pop %ebx
112a64: 5e pop %esi
112a65: 5f pop %edi
112a66: c9 leave
112a67: e9 34 fe ff ff jmp 1128a0 <_Chain_Append>
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
112a6c: 8b 48 24 mov 0x24(%eax),%ecx
112a6f: 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;
112a72: 8b 48 30 mov 0x30(%eax),%ecx
112a75: 89 4b 0c mov %ecx,0xc(%ebx)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
112a78: 8b 70 2c mov 0x2c(%eax),%esi
112a7b: 8b 7d e4 mov -0x1c(%ebp),%edi
112a7e: 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(
112a80: 8b 43 08 mov 0x8(%ebx),%eax
112a83: 89 45 10 mov %eax,0x10(%ebp)
112a86: 89 5d 0c mov %ebx,0xc(%ebp)
112a89: 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 );
}
112a8c: 8d 65 f4 lea -0xc(%ebp),%esp
112a8f: 5b pop %ebx
112a90: 5e pop %esi
112a91: 5f pop %edi
112a92: c9 leave
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
112a93: e9 fc 52 00 00 jmp 117d94 <_CORE_message_queue_Insert_message>
return;
}
#endif
}
if ( !wait ) {
112a98: 80 7d db 00 cmpb $0x0,-0x25(%ebp)
112a9c: 75 13 jne 112ab1 <_CORE_message_queue_Seize+0xe9>
_ISR_Enable( level );
112a9e: ff 75 e4 pushl -0x1c(%ebp)
112aa1: 9d popf
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
112aa2: 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 );
}
112aa9: 8d 65 f4 lea -0xc(%ebp),%esp
112aac: 5b pop %ebx
112aad: 5e pop %esi
112aae: 5f pop %edi
112aaf: c9 leave
112ab0: 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;
112ab1: 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;
112ab8: 89 50 44 mov %edx,0x44(%eax)
executing->Wait.id = id;
112abb: 8b 5d dc mov -0x24(%ebp),%ebx
112abe: 89 58 20 mov %ebx,0x20(%eax)
executing->Wait.return_argument_second.mutable_object = buffer;
112ac1: 8b 75 e0 mov -0x20(%ebp),%esi
112ac4: 89 70 2c mov %esi,0x2c(%eax)
executing->Wait.return_argument = size_p;
112ac7: 89 48 28 mov %ecx,0x28(%eax)
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
112aca: ff 75 e4 pushl -0x1c(%ebp)
112acd: 9d popf
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
112ace: c7 45 10 80 47 11 00 movl $0x114780,0x10(%ebp)
112ad5: 8b 45 d4 mov -0x2c(%ebp),%eax
112ad8: 89 45 0c mov %eax,0xc(%ebp)
112adb: 89 55 08 mov %edx,0x8(%ebp)
}
112ade: 8d 65 f4 lea -0xc(%ebp),%esp
112ae1: 5b pop %ebx
112ae2: 5e pop %esi
112ae3: 5f pop %edi
112ae4: 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 );
112ae5: e9 da 19 00 00 jmp 1144c4 <_Thread_queue_Enqueue_with_handler>
0010b095 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
10b095: 55 push %ebp
10b096: 89 e5 mov %esp,%ebp
10b098: 53 push %ebx
10b099: 83 ec 14 sub $0x14,%esp
10b09c: 8b 5d 08 mov 0x8(%ebp),%ebx
10b09f: 8a 55 10 mov 0x10(%ebp),%dl
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
10b0a2: a1 08 62 12 00 mov 0x126208,%eax
10b0a7: 85 c0 test %eax,%eax
10b0a9: 74 19 je 10b0c4 <_CORE_mutex_Seize+0x2f>
10b0ab: 84 d2 test %dl,%dl
10b0ad: 74 15 je 10b0c4 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN
10b0af: 83 3d a0 63 12 00 01 cmpl $0x1,0x1263a0
10b0b6: 76 0c jbe 10b0c4 <_CORE_mutex_Seize+0x2f>
10b0b8: 53 push %ebx
10b0b9: 6a 13 push $0x13
10b0bb: 6a 00 push $0x0
10b0bd: 6a 00 push $0x0
10b0bf: e8 bc 05 00 00 call 10b680 <_Internal_error_Occurred>
10b0c4: 51 push %ecx
10b0c5: 51 push %ecx
10b0c6: 8d 45 18 lea 0x18(%ebp),%eax
10b0c9: 50 push %eax
10b0ca: 53 push %ebx
10b0cb: 88 55 f4 mov %dl,-0xc(%ebp)
10b0ce: e8 55 50 00 00 call 110128 <_CORE_mutex_Seize_interrupt_trylock>
10b0d3: 83 c4 10 add $0x10,%esp
10b0d6: 85 c0 test %eax,%eax
10b0d8: 8a 55 f4 mov -0xc(%ebp),%dl
10b0db: 74 48 je 10b125 <_CORE_mutex_Seize+0x90>
10b0dd: 84 d2 test %dl,%dl
10b0df: 75 12 jne 10b0f3 <_CORE_mutex_Seize+0x5e>
10b0e1: ff 75 18 pushl 0x18(%ebp)
10b0e4: 9d popf
10b0e5: a1 c4 62 12 00 mov 0x1262c4,%eax
10b0ea: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax)
10b0f1: eb 32 jmp 10b125 <_CORE_mutex_Seize+0x90>
10b0f3: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
10b0fa: a1 c4 62 12 00 mov 0x1262c4,%eax
10b0ff: 89 58 44 mov %ebx,0x44(%eax)
10b102: 8b 55 0c mov 0xc(%ebp),%edx
10b105: 89 50 20 mov %edx,0x20(%eax)
10b108: a1 08 62 12 00 mov 0x126208,%eax
10b10d: 40 inc %eax
10b10e: a3 08 62 12 00 mov %eax,0x126208
10b113: ff 75 18 pushl 0x18(%ebp)
10b116: 9d popf
10b117: 50 push %eax
10b118: 50 push %eax
10b119: ff 75 14 pushl 0x14(%ebp)
10b11c: 53 push %ebx
10b11d: e8 26 ff ff ff call 10b048 <_CORE_mutex_Seize_interrupt_blocking>
10b122: 83 c4 10 add $0x10,%esp
}
10b125: 8b 5d fc mov -0x4(%ebp),%ebx
10b128: c9 leave
10b129: c3 ret
0010b258 <_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
)
{
10b258: 55 push %ebp
10b259: 89 e5 mov %esp,%ebp
10b25b: 53 push %ebx
10b25c: 83 ec 10 sub $0x10,%esp
10b25f: 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)) ) {
10b262: 53 push %ebx
10b263: e8 68 14 00 00 call 10c6d0 <_Thread_queue_Dequeue>
10b268: 89 c2 mov %eax,%edx
10b26a: 83 c4 10 add $0x10,%esp
10b26d: 31 c0 xor %eax,%eax
10b26f: 85 d2 test %edx,%edx
10b271: 75 15 jne 10b288 <_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 );
10b273: 9c pushf
10b274: fa cli
10b275: 59 pop %ecx
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10b276: 8b 53 48 mov 0x48(%ebx),%edx
10b279: b0 04 mov $0x4,%al
10b27b: 3b 53 40 cmp 0x40(%ebx),%edx
10b27e: 73 06 jae 10b286 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN
the_semaphore->count += 1;
10b280: 42 inc %edx
10b281: 89 53 48 mov %edx,0x48(%ebx)
10b284: 30 c0 xor %al,%al
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
10b286: 51 push %ecx
10b287: 9d popf
}
return status;
}
10b288: 8b 5d fc mov -0x4(%ebp),%ebx
10b28b: c9 leave
10b28c: c3 ret
0010a070 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
10a070: 55 push %ebp
10a071: 89 e5 mov %esp,%ebp
10a073: 57 push %edi
10a074: 56 push %esi
10a075: 53 push %ebx
10a076: 83 ec 1c sub $0x1c,%esp
10a079: 8b 45 08 mov 0x8(%ebp),%eax
10a07c: 8b 75 0c mov 0xc(%ebp),%esi
10a07f: 8b 55 10 mov 0x10(%ebp),%edx
10a082: 89 55 dc mov %edx,-0x24(%ebp)
10a085: 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;
10a088: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
executing->Wait.return_code = RTEMS_SUCCESSFUL;
10a08e: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
10a095: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
_ISR_Disable( level );
10a09b: 9c pushf
10a09c: fa cli
10a09d: 8f 45 e4 popl -0x1c(%ebp)
pending_events = api->pending_events;
10a0a0: 8b 17 mov (%edi),%edx
10a0a2: 89 55 e0 mov %edx,-0x20(%ebp)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
10a0a5: 21 c2 and %eax,%edx
10a0a7: 74 1b je 10a0c4 <_Event_Seize+0x54>
10a0a9: 39 c2 cmp %eax,%edx
10a0ab: 74 08 je 10a0b5 <_Event_Seize+0x45>
10a0ad: f7 c6 02 00 00 00 test $0x2,%esi
10a0b3: 74 0f je 10a0c4 <_Event_Seize+0x54> <== NEVER TAKEN
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
10a0b5: 89 d0 mov %edx,%eax
10a0b7: f7 d0 not %eax
10a0b9: 23 45 e0 and -0x20(%ebp),%eax
10a0bc: 89 07 mov %eax,(%edi)
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
10a0be: ff 75 e4 pushl -0x1c(%ebp)
10a0c1: 9d popf
10a0c2: eb 13 jmp 10a0d7 <_Event_Seize+0x67>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
10a0c4: f7 c6 01 00 00 00 test $0x1,%esi
10a0ca: 74 12 je 10a0de <_Event_Seize+0x6e>
_ISR_Enable( level );
10a0cc: ff 75 e4 pushl -0x1c(%ebp)
10a0cf: 9d popf
executing->Wait.return_code = RTEMS_UNSATISFIED;
10a0d0: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx)
*event_out = seized_events;
10a0d7: 89 11 mov %edx,(%ecx)
return;
10a0d9: e9 91 00 00 00 jmp 10a16f <_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;
10a0de: 89 73 30 mov %esi,0x30(%ebx)
executing->Wait.count = (uint32_t) event_in;
10a0e1: 89 43 24 mov %eax,0x24(%ebx)
executing->Wait.return_argument = event_out;
10a0e4: 89 4b 28 mov %ecx,0x28(%ebx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10a0e7: c7 05 48 6b 12 00 01 movl $0x1,0x126b48
10a0ee: 00 00 00
_ISR_Enable( level );
10a0f1: ff 75 e4 pushl -0x1c(%ebp)
10a0f4: 9d popf
if ( ticks ) {
10a0f5: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
10a0f9: 74 34 je 10a12f <_Event_Seize+0xbf>
_Watchdog_Initialize(
10a0fb: 8b 43 08 mov 0x8(%ebx),%eax
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10a0fe: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10a105: c7 43 64 ac a2 10 00 movl $0x10a2ac,0x64(%ebx)
the_watchdog->id = id;
10a10c: 89 43 68 mov %eax,0x68(%ebx)
the_watchdog->user_data = user_data;
10a10f: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a116: 8b 45 dc mov -0x24(%ebp),%eax
10a119: 89 43 54 mov %eax,0x54(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a11c: 52 push %edx
10a11d: 52 push %edx
10a11e: 8d 43 48 lea 0x48(%ebx),%eax
10a121: 50 push %eax
10a122: 68 e4 62 12 00 push $0x1262e4
10a127: e8 d4 2f 00 00 call 10d100 <_Watchdog_Insert>
10a12c: 83 c4 10 add $0x10,%esp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
10a12f: 50 push %eax
10a130: 50 push %eax
10a131: 68 00 01 00 00 push $0x100
10a136: 53 push %ebx
10a137: e8 f0 29 00 00 call 10cb2c <_Thread_Set_state>
_ISR_Disable( level );
10a13c: 9c pushf
10a13d: fa cli
10a13e: 5a pop %edx
sync_state = _Event_Sync_state;
10a13f: a1 48 6b 12 00 mov 0x126b48,%eax
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10a144: c7 05 48 6b 12 00 00 movl $0x0,0x126b48
10a14b: 00 00 00
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
10a14e: 83 c4 10 add $0x10,%esp
10a151: 83 f8 01 cmp $0x1,%eax
10a154: 75 04 jne 10a15a <_Event_Seize+0xea>
_ISR_Enable( level );
10a156: 52 push %edx
10a157: 9d popf
10a158: eb 15 jmp 10a16f <_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 );
10a15a: 89 55 10 mov %edx,0x10(%ebp)
10a15d: 89 5d 0c mov %ebx,0xc(%ebp)
10a160: 89 45 08 mov %eax,0x8(%ebp)
}
10a163: 8d 65 f4 lea -0xc(%ebp),%esp
10a166: 5b pop %ebx
10a167: 5e pop %esi
10a168: 5f pop %edi
10a169: 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 );
10a16a: e9 c5 1c 00 00 jmp 10be34 <_Thread_blocking_operation_Cancel>
}
10a16f: 8d 65 f4 lea -0xc(%ebp),%esp
10a172: 5b pop %ebx
10a173: 5e pop %esi
10a174: 5f pop %edi
10a175: c9 leave
10a176: c3 ret
0010a1c4 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
10a1c4: 55 push %ebp
10a1c5: 89 e5 mov %esp,%ebp
10a1c7: 57 push %edi
10a1c8: 56 push %esi
10a1c9: 53 push %ebx
10a1ca: 83 ec 2c sub $0x2c,%esp
10a1cd: 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 ];
10a1d0: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
option_set = (rtems_option) the_thread->Wait.option;
10a1d6: 8b 43 30 mov 0x30(%ebx),%eax
10a1d9: 89 45 e0 mov %eax,-0x20(%ebp)
_ISR_Disable( level );
10a1dc: 9c pushf
10a1dd: fa cli
10a1de: 58 pop %eax
pending_events = api->pending_events;
10a1df: 8b 17 mov (%edi),%edx
10a1e1: 89 55 d4 mov %edx,-0x2c(%ebp)
event_condition = (rtems_event_set) the_thread->Wait.count;
10a1e4: 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 ) ) {
10a1e7: 21 f2 and %esi,%edx
10a1e9: 75 07 jne 10a1f2 <_Event_Surrender+0x2e>
_ISR_Enable( level );
10a1eb: 50 push %eax
10a1ec: 9d popf
return;
10a1ed: e9 b0 00 00 00 jmp 10a2a2 <_Event_Surrender+0xde>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
10a1f2: 8b 0d a0 62 12 00 mov 0x1262a0,%ecx
10a1f8: 85 c9 test %ecx,%ecx
10a1fa: 74 49 je 10a245 <_Event_Surrender+0x81>
10a1fc: 3b 1d c4 62 12 00 cmp 0x1262c4,%ebx
10a202: 75 41 jne 10a245 <_Event_Surrender+0x81>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
10a204: 8b 0d 48 6b 12 00 mov 0x126b48,%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() &&
10a20a: 83 f9 02 cmp $0x2,%ecx
10a20d: 74 09 je 10a218 <_Event_Surrender+0x54> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
10a20f: 8b 0d 48 6b 12 00 mov 0x126b48,%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() &&
10a215: 49 dec %ecx
10a216: 75 2d jne 10a245 <_Event_Surrender+0x81>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
10a218: 39 f2 cmp %esi,%edx
10a21a: 74 06 je 10a222 <_Event_Surrender+0x5e>
10a21c: f6 45 e0 02 testb $0x2,-0x20(%ebp)
10a220: 74 1f je 10a241 <_Event_Surrender+0x7d> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
10a222: 89 d6 mov %edx,%esi
10a224: f7 d6 not %esi
10a226: 23 75 d4 and -0x2c(%ebp),%esi
10a229: 89 37 mov %esi,(%edi)
the_thread->Wait.count = 0;
10a22b: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
10a232: 8b 4b 28 mov 0x28(%ebx),%ecx
10a235: 89 11 mov %edx,(%ecx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
10a237: c7 05 48 6b 12 00 03 movl $0x3,0x126b48
10a23e: 00 00 00
}
_ISR_Enable( level );
10a241: 50 push %eax
10a242: 9d popf
return;
10a243: eb 5d jmp 10a2a2 <_Event_Surrender+0xde>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
10a245: f6 43 11 01 testb $0x1,0x11(%ebx)
10a249: 74 55 je 10a2a0 <_Event_Surrender+0xdc>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
10a24b: 39 f2 cmp %esi,%edx
10a24d: 74 06 je 10a255 <_Event_Surrender+0x91>
10a24f: f6 45 e0 02 testb $0x2,-0x20(%ebp)
10a253: 74 4b je 10a2a0 <_Event_Surrender+0xdc> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
10a255: 89 d6 mov %edx,%esi
10a257: f7 d6 not %esi
10a259: 23 75 d4 and -0x2c(%ebp),%esi
10a25c: 89 37 mov %esi,(%edi)
the_thread->Wait.count = 0;
10a25e: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
10a265: 8b 4b 28 mov 0x28(%ebx),%ecx
10a268: 89 11 mov %edx,(%ecx)
_ISR_Flash( level );
10a26a: 50 push %eax
10a26b: 9d popf
10a26c: fa cli
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
10a26d: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
10a271: 74 06 je 10a279 <_Event_Surrender+0xb5>
_ISR_Enable( level );
10a273: 50 push %eax
10a274: 9d popf
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
10a275: 51 push %ecx
10a276: 51 push %ecx
10a277: eb 17 jmp 10a290 <_Event_Surrender+0xcc>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
10a279: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
10a280: 50 push %eax
10a281: 9d popf
(void) _Watchdog_Remove( &the_thread->Timer );
10a282: 83 ec 0c sub $0xc,%esp
10a285: 8d 43 48 lea 0x48(%ebx),%eax
10a288: 50 push %eax
10a289: e8 8a 2f 00 00 call 10d218 <_Watchdog_Remove>
10a28e: 58 pop %eax
10a28f: 5a pop %edx
10a290: 68 f8 ff 03 10 push $0x1003fff8
10a295: 53 push %ebx
10a296: e8 05 1d 00 00 call 10bfa0 <_Thread_Clear_state>
10a29b: 83 c4 10 add $0x10,%esp
10a29e: eb 02 jmp 10a2a2 <_Event_Surrender+0xde>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
10a2a0: 50 push %eax
10a2a1: 9d popf
}
10a2a2: 8d 65 f4 lea -0xc(%ebp),%esp
10a2a5: 5b pop %ebx
10a2a6: 5e pop %esi
10a2a7: 5f pop %edi
10a2a8: c9 leave
10a2a9: c3 ret
0010a2ac <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
10a2ac: 55 push %ebp
10a2ad: 89 e5 mov %esp,%ebp
10a2af: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
10a2b2: 8d 45 f4 lea -0xc(%ebp),%eax
10a2b5: 50 push %eax
10a2b6: ff 75 08 pushl 0x8(%ebp)
10a2b9: e8 82 20 00 00 call 10c340 <_Thread_Get>
switch ( location ) {
10a2be: 83 c4 10 add $0x10,%esp
10a2c1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10a2c5: 75 49 jne 10a310 <_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 );
10a2c7: 9c pushf
10a2c8: fa cli
10a2c9: 5a pop %edx
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
10a2ca: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax)
if ( _Thread_Is_executing( the_thread ) ) {
10a2d1: 3b 05 c4 62 12 00 cmp 0x1262c4,%eax
10a2d7: 75 13 jne 10a2ec <_Event_Timeout+0x40>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
10a2d9: 8b 0d 48 6b 12 00 mov 0x126b48,%ecx
10a2df: 49 dec %ecx
10a2e0: 75 0a jne 10a2ec <_Event_Timeout+0x40>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
10a2e2: c7 05 48 6b 12 00 02 movl $0x2,0x126b48
10a2e9: 00 00 00
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
10a2ec: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax)
_ISR_Enable( level );
10a2f3: 52 push %edx
10a2f4: 9d popf
10a2f5: 52 push %edx
10a2f6: 52 push %edx
10a2f7: 68 f8 ff 03 10 push $0x1003fff8
10a2fc: 50 push %eax
10a2fd: e8 9e 1c 00 00 call 10bfa0 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10a302: a1 08 62 12 00 mov 0x126208,%eax
10a307: 48 dec %eax
10a308: a3 08 62 12 00 mov %eax,0x126208
10a30d: 83 c4 10 add $0x10,%esp
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
10a310: c9 leave
10a311: c3 ret
00110264 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
110264: 55 push %ebp
110265: 89 e5 mov %esp,%ebp
110267: 57 push %edi
110268: 56 push %esi
110269: 53 push %ebx
11026a: 83 ec 2c sub $0x2c,%esp
11026d: 8b 75 08 mov 0x8(%ebp),%esi
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
110270: 8b 4e 08 mov 0x8(%esi),%ecx
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
110273: 8b 46 10 mov 0x10(%esi),%eax
110276: 89 45 e0 mov %eax,-0x20(%ebp)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
110279: 8b 45 0c mov 0xc(%ebp),%eax
11027c: 83 c0 04 add $0x4,%eax
11027f: 89 45 cc mov %eax,-0x34(%ebp)
110282: 0f 82 2f 01 00 00 jb 1103b7 <_Heap_Allocate_aligned_with_boundary+0x153>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
110288: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
11028c: 74 18 je 1102a6 <_Heap_Allocate_aligned_with_boundary+0x42>
if ( boundary < alloc_size ) {
11028e: 8b 45 0c mov 0xc(%ebp),%eax
110291: 39 45 14 cmp %eax,0x14(%ebp)
110294: 0f 82 1d 01 00 00 jb 1103b7 <_Heap_Allocate_aligned_with_boundary+0x153>
return NULL;
}
if ( alignment == 0 ) {
11029a: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
11029e: 75 06 jne 1102a6 <_Heap_Allocate_aligned_with_boundary+0x42>
1102a0: 8b 45 e0 mov -0x20(%ebp),%eax
1102a3: 89 45 10 mov %eax,0x10(%ebp)
1102a6: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
1102ad: 8b 45 e0 mov -0x20(%ebp),%eax
1102b0: 83 c0 07 add $0x7,%eax
1102b3: 89 45 c8 mov %eax,-0x38(%ebp)
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
1102b6: c7 45 d8 04 00 00 00 movl $0x4,-0x28(%ebp)
1102bd: 8b 45 0c mov 0xc(%ebp),%eax
1102c0: 29 45 d8 sub %eax,-0x28(%ebp)
1102c3: 89 f7 mov %esi,%edi
1102c5: e9 ba 00 00 00 jmp 110384 <_Heap_Allocate_aligned_with_boundary+0x120>
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
1102ca: 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 ) {
1102cd: 8b 59 04 mov 0x4(%ecx),%ebx
1102d0: 3b 5d cc cmp -0x34(%ebp),%ebx
1102d3: 0f 86 a8 00 00 00 jbe 110381 <_Heap_Allocate_aligned_with_boundary+0x11d>
if ( alignment == 0 ) {
1102d9: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
1102dd: 8d 41 08 lea 0x8(%ecx),%eax
1102e0: 89 45 dc mov %eax,-0x24(%ebp)
1102e3: 75 07 jne 1102ec <_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;
1102e5: 89 c3 mov %eax,%ebx
1102e7: e9 91 00 00 00 jmp 11037d <_Heap_Allocate_aligned_with_boundary+0x119>
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
1102ec: 8b 47 14 mov 0x14(%edi),%eax
1102ef: 89 45 d4 mov %eax,-0x2c(%ebp)
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
1102f2: 83 e3 fe and $0xfffffffe,%ebx
1102f5: 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;
1102f8: 8b 75 c8 mov -0x38(%ebp),%esi
1102fb: 29 c6 sub %eax,%esi
1102fd: 01 de add %ebx,%esi
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
1102ff: 03 5d d8 add -0x28(%ebp),%ebx
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
110302: 89 d8 mov %ebx,%eax
110304: 31 d2 xor %edx,%edx
110306: f7 75 10 divl 0x10(%ebp)
110309: 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 ) {
11030b: 39 f3 cmp %esi,%ebx
11030d: 76 0b jbe 11031a <_Heap_Allocate_aligned_with_boundary+0xb6>
11030f: 89 f0 mov %esi,%eax
110311: 31 d2 xor %edx,%edx
110313: f7 75 10 divl 0x10(%ebp)
110316: 89 f3 mov %esi,%ebx
110318: 29 d3 sub %edx,%ebx
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
11031a: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
11031e: 74 3f je 11035f <_Heap_Allocate_aligned_with_boundary+0xfb>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
110320: 8b 45 0c mov 0xc(%ebp),%eax
110323: 8d 34 03 lea (%ebx,%eax,1),%esi
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
110326: 8b 45 dc mov -0x24(%ebp),%eax
110329: 03 45 0c add 0xc(%ebp),%eax
11032c: 89 45 d0 mov %eax,-0x30(%ebp)
11032f: eb 19 jmp 11034a <_Heap_Allocate_aligned_with_boundary+0xe6>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
110331: 3b 55 d0 cmp -0x30(%ebp),%edx
110334: 72 4b jb 110381 <_Heap_Allocate_aligned_with_boundary+0x11d>
return 0;
}
alloc_begin = boundary_line - alloc_size;
110336: 89 d3 mov %edx,%ebx
110338: 2b 5d 0c sub 0xc(%ebp),%ebx
11033b: 89 d8 mov %ebx,%eax
11033d: 31 d2 xor %edx,%edx
11033f: f7 75 10 divl 0x10(%ebp)
110342: 29 d3 sub %edx,%ebx
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
110344: 8b 45 0c mov 0xc(%ebp),%eax
110347: 8d 34 03 lea (%ebx,%eax,1),%esi
11034a: 89 f0 mov %esi,%eax
11034c: 31 d2 xor %edx,%edx
11034e: f7 75 14 divl 0x14(%ebp)
110351: 89 f0 mov %esi,%eax
110353: 29 d0 sub %edx,%eax
110355: 89 c2 mov %eax,%edx
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
110357: 39 f0 cmp %esi,%eax
110359: 73 04 jae 11035f <_Heap_Allocate_aligned_with_boundary+0xfb>
11035b: 39 c3 cmp %eax,%ebx
11035d: 72 d2 jb 110331 <_Heap_Allocate_aligned_with_boundary+0xcd>
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
11035f: 3b 5d dc cmp -0x24(%ebp),%ebx
110362: 72 1d jb 110381 <_Heap_Allocate_aligned_with_boundary+0x11d>
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
110364: be f8 ff ff ff mov $0xfffffff8,%esi
110369: 29 ce sub %ecx,%esi
11036b: 01 de add %ebx,%esi
11036d: 89 d8 mov %ebx,%eax
11036f: 31 d2 xor %edx,%edx
110371: f7 75 e0 divl -0x20(%ebp)
if ( free_size >= min_block_size || free_size == 0 ) {
110374: 29 d6 sub %edx,%esi
110376: 74 05 je 11037d <_Heap_Allocate_aligned_with_boundary+0x119>
110378: 3b 75 d4 cmp -0x2c(%ebp),%esi
11037b: 72 04 jb 110381 <_Heap_Allocate_aligned_with_boundary+0x11d>
boundary
);
}
}
if ( alloc_begin != 0 ) {
11037d: 85 db test %ebx,%ebx
11037f: 75 11 jne 110392 <_Heap_Allocate_aligned_with_boundary+0x12e><== ALWAYS TAKEN
break;
}
block = block->next;
110381: 8b 49 08 mov 0x8(%ecx),%ecx
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
110384: 39 f9 cmp %edi,%ecx
110386: 0f 85 3e ff ff ff jne 1102ca <_Heap_Allocate_aligned_with_boundary+0x66>
11038c: 89 fe mov %edi,%esi
11038e: 31 db xor %ebx,%ebx
110390: eb 16 jmp 1103a8 <_Heap_Allocate_aligned_with_boundary+0x144>
110392: 89 fe mov %edi,%esi
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
110394: 8b 45 e4 mov -0x1c(%ebp),%eax
110397: 01 47 4c add %eax,0x4c(%edi)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
11039a: ff 75 0c pushl 0xc(%ebp)
11039d: 53 push %ebx
11039e: 51 push %ecx
11039f: 57 push %edi
1103a0: e8 ff b1 ff ff call 10b5a4 <_Heap_Block_allocate>
1103a5: 83 c4 10 add $0x10,%esp
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
1103a8: 8b 45 e4 mov -0x1c(%ebp),%eax
1103ab: 39 46 44 cmp %eax,0x44(%esi)
1103ae: 73 03 jae 1103b3 <_Heap_Allocate_aligned_with_boundary+0x14f>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
1103b0: 89 46 44 mov %eax,0x44(%esi)
}
return (void *) alloc_begin;
1103b3: 89 d8 mov %ebx,%eax
1103b5: eb 02 jmp 1103b9 <_Heap_Allocate_aligned_with_boundary+0x155>
1103b7: 31 c0 xor %eax,%eax
}
1103b9: 8d 65 f4 lea -0xc(%ebp),%esp
1103bc: 5b pop %ebx
1103bd: 5e pop %esi
1103be: 5f pop %edi
1103bf: c9 leave
1103c0: c3 ret
001136ac <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
1136ac: 55 push %ebp
1136ad: 89 e5 mov %esp,%ebp
1136af: 56 push %esi
1136b0: 53 push %ebx
1136b1: 8b 4d 08 mov 0x8(%ebp),%ecx
1136b4: 8b 55 0c mov 0xc(%ebp),%edx
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
1136b7: 8b 71 1c mov 0x1c(%ecx),%esi
uintptr_t const new_heap_area_end = heap_area_end + area_size;
uintptr_t extend_size = 0;
Heap_Block *const last_block = heap->last_block;
1136ba: 8b 59 24 mov 0x24(%ecx),%ebx
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
1136bd: 39 f2 cmp %esi,%edx
1136bf: 73 0a jae 1136cb <_Heap_Extend+0x1f>
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
1136c1: b8 01 00 00 00 mov $0x1,%eax
1136c6: 3b 51 18 cmp 0x18(%ecx),%edx
1136c9: 73 5f jae 11372a <_Heap_Extend+0x7e>
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
1136cb: b8 02 00 00 00 mov $0x2,%eax
1136d0: 39 f2 cmp %esi,%edx
1136d2: 75 56 jne 11372a <_Heap_Extend+0x7e>
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
1136d4: 03 55 10 add 0x10(%ebp),%edx
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
1136d7: 89 51 1c mov %edx,0x1c(%ecx)
extend_size = new_heap_area_end
1136da: 29 da sub %ebx,%edx
1136dc: 8d 72 f8 lea -0x8(%edx),%esi
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
1136df: 89 f0 mov %esi,%eax
1136e1: 31 d2 xor %edx,%edx
1136e3: f7 71 10 divl 0x10(%ecx)
1136e6: 29 d6 sub %edx,%esi
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
1136e8: 8b 45 14 mov 0x14(%ebp),%eax
1136eb: 89 30 mov %esi,(%eax)
if( extend_size >= heap->min_block_size ) {
1136ed: 31 c0 xor %eax,%eax
1136ef: 3b 71 14 cmp 0x14(%ecx),%esi
1136f2: 72 36 jb 11372a <_Heap_Extend+0x7e> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
1136f4: 8d 14 1e lea (%esi,%ebx,1),%edx
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
1136f7: 8b 43 04 mov 0x4(%ebx),%eax
1136fa: 83 e0 01 and $0x1,%eax
1136fd: 09 f0 or %esi,%eax
1136ff: 89 43 04 mov %eax,0x4(%ebx)
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
113702: 8b 41 20 mov 0x20(%ecx),%eax
113705: 29 d0 sub %edx,%eax
113707: 83 c8 01 or $0x1,%eax
11370a: 89 42 04 mov %eax,0x4(%edx)
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
11370d: 89 51 24 mov %edx,0x24(%ecx)
/* Statistics */
stats->size += extend_size;
113710: 01 71 2c add %esi,0x2c(%ecx)
++stats->used_blocks;
113713: ff 41 40 incl 0x40(%ecx)
--stats->frees; /* Do not count subsequent call as actual free() */
113716: ff 49 50 decl 0x50(%ecx)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
113719: 50 push %eax
11371a: 50 push %eax
11371b: 83 c3 08 add $0x8,%ebx
11371e: 53 push %ebx
11371f: 51 push %ecx
113720: e8 6f a8 ff ff call 10df94 <_Heap_Free>
113725: 31 c0 xor %eax,%eax
113727: 83 c4 10 add $0x10,%esp
}
return HEAP_EXTEND_SUCCESSFUL;
}
11372a: 8d 65 f8 lea -0x8(%ebp),%esp
11372d: 5b pop %ebx
11372e: 5e pop %esi
11372f: c9 leave
113730: c3 ret
001103c4 <_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 )
{
1103c4: 55 push %ebp
1103c5: 89 e5 mov %esp,%ebp
1103c7: 57 push %edi
1103c8: 56 push %esi
1103c9: 53 push %ebx
1103ca: 83 ec 14 sub $0x14,%esp
1103cd: 8b 4d 08 mov 0x8(%ebp),%ecx
1103d0: 8b 45 0c mov 0xc(%ebp),%eax
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
1103d3: 8d 58 f8 lea -0x8(%eax),%ebx
1103d6: 31 d2 xor %edx,%edx
1103d8: f7 71 10 divl 0x10(%ecx)
1103db: 29 d3 sub %edx,%ebx
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
1103dd: 8b 41 20 mov 0x20(%ecx),%eax
1103e0: 89 45 f0 mov %eax,-0x10(%ebp)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
1103e3: 31 c0 xor %eax,%eax
1103e5: 3b 5d f0 cmp -0x10(%ebp),%ebx
1103e8: 72 08 jb 1103f2 <_Heap_Free+0x2e>
1103ea: 31 c0 xor %eax,%eax
1103ec: 39 59 24 cmp %ebx,0x24(%ecx)
1103ef: 0f 93 c0 setae %al
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
1103f2: 85 c0 test %eax,%eax
1103f4: 0f 84 2d 01 00 00 je 110527 <_Heap_Free+0x163>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
1103fa: 8b 7b 04 mov 0x4(%ebx),%edi
1103fd: 89 fa mov %edi,%edx
1103ff: 83 e2 fe and $0xfffffffe,%edx
110402: 89 55 e0 mov %edx,-0x20(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
110405: 8d 04 13 lea (%ebx,%edx,1),%eax
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
110408: 31 f6 xor %esi,%esi
11040a: 3b 45 f0 cmp -0x10(%ebp),%eax
11040d: 72 0e jb 11041d <_Heap_Free+0x59> <== NEVER TAKEN
11040f: 39 41 24 cmp %eax,0x24(%ecx)
110412: 0f 93 c2 setae %dl
110415: 89 d6 mov %edx,%esi
110417: 81 e6 ff 00 00 00 and $0xff,%esi
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
11041d: 85 f6 test %esi,%esi
11041f: 0f 84 02 01 00 00 je 110527 <_Heap_Free+0x163> <== NEVER TAKEN
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
110425: 8b 70 04 mov 0x4(%eax),%esi
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
110428: f7 c6 01 00 00 00 test $0x1,%esi
11042e: 0f 84 f3 00 00 00 je 110527 <_Heap_Free+0x163> <== 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;
110434: 83 e6 fe and $0xfffffffe,%esi
110437: 89 75 e8 mov %esi,-0x18(%ebp)
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
11043a: 8b 51 24 mov 0x24(%ecx),%edx
11043d: 89 55 e4 mov %edx,-0x1c(%ebp)
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
110440: 31 f6 xor %esi,%esi
110442: 39 d0 cmp %edx,%eax
110444: 74 0d je 110453 <_Heap_Free+0x8f>
110446: 8b 55 e8 mov -0x18(%ebp),%edx
110449: 8b 74 10 04 mov 0x4(%eax,%edx,1),%esi
11044d: 83 e6 01 and $0x1,%esi
110450: 83 f6 01 xor $0x1,%esi
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
110453: 83 e7 01 and $0x1,%edi
110456: 75 64 jne 1104bc <_Heap_Free+0xf8>
uintptr_t const prev_size = block->prev_size;
110458: 8b 13 mov (%ebx),%edx
11045a: 89 55 ec mov %edx,-0x14(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
11045d: 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
11045f: 31 ff xor %edi,%edi
110461: 3b 5d f0 cmp -0x10(%ebp),%ebx
110464: 72 0e jb 110474 <_Heap_Free+0xb0> <== NEVER TAKEN
110466: 39 5d e4 cmp %ebx,-0x1c(%ebp)
110469: 0f 93 c2 setae %dl
11046c: 89 d7 mov %edx,%edi
11046e: 81 e7 ff 00 00 00 and $0xff,%edi
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
110474: 85 ff test %edi,%edi
110476: 0f 84 ab 00 00 00 je 110527 <_Heap_Free+0x163> <== 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) ) {
11047c: f6 43 04 01 testb $0x1,0x4(%ebx)
110480: 0f 84 a1 00 00 00 je 110527 <_Heap_Free+0x163> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
110486: 89 f2 mov %esi,%edx
110488: 84 d2 test %dl,%dl
11048a: 74 1a je 1104a6 <_Heap_Free+0xe2>
uintptr_t const size = block_size + prev_size + next_block_size;
11048c: 8b 75 e0 mov -0x20(%ebp),%esi
11048f: 03 75 e8 add -0x18(%ebp),%esi
110492: 03 75 ec add -0x14(%ebp),%esi
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
110495: 8b 78 08 mov 0x8(%eax),%edi
Heap_Block *prev = block->prev;
110498: 8b 40 0c mov 0xc(%eax),%eax
prev->next = next;
11049b: 89 78 08 mov %edi,0x8(%eax)
next->prev = prev;
11049e: 89 47 0c mov %eax,0xc(%edi)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
1104a1: ff 49 38 decl 0x38(%ecx)
1104a4: eb 34 jmp 1104da <_Heap_Free+0x116>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
1104a6: 8b 75 e0 mov -0x20(%ebp),%esi
1104a9: 03 75 ec add -0x14(%ebp),%esi
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
1104ac: 89 f7 mov %esi,%edi
1104ae: 83 cf 01 or $0x1,%edi
1104b1: 89 7b 04 mov %edi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
1104b4: 83 60 04 fe andl $0xfffffffe,0x4(%eax)
next_block->prev_size = size;
1104b8: 89 30 mov %esi,(%eax)
1104ba: eb 5b jmp 110517 <_Heap_Free+0x153>
}
} else if ( next_is_free ) { /* coalesce next */
1104bc: 89 f2 mov %esi,%edx
1104be: 84 d2 test %dl,%dl
1104c0: 74 25 je 1104e7 <_Heap_Free+0x123>
uintptr_t const size = block_size + next_block_size;
1104c2: 8b 75 e8 mov -0x18(%ebp),%esi
1104c5: 03 75 e0 add -0x20(%ebp),%esi
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
1104c8: 8b 78 08 mov 0x8(%eax),%edi
Heap_Block *prev = old_block->prev;
1104cb: 8b 40 0c mov 0xc(%eax),%eax
new_block->next = next;
1104ce: 89 7b 08 mov %edi,0x8(%ebx)
new_block->prev = prev;
1104d1: 89 43 0c mov %eax,0xc(%ebx)
next->prev = new_block;
1104d4: 89 5f 0c mov %ebx,0xc(%edi)
prev->next = new_block;
1104d7: 89 58 08 mov %ebx,0x8(%eax)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
1104da: 89 f0 mov %esi,%eax
1104dc: 83 c8 01 or $0x1,%eax
1104df: 89 43 04 mov %eax,0x4(%ebx)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
1104e2: 89 34 33 mov %esi,(%ebx,%esi,1)
1104e5: eb 30 jmp 110517 <_Heap_Free+0x153>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
1104e7: 8b 71 08 mov 0x8(%ecx),%esi
new_block->next = next;
1104ea: 89 73 08 mov %esi,0x8(%ebx)
new_block->prev = block_before;
1104ed: 89 4b 0c mov %ecx,0xc(%ebx)
block_before->next = new_block;
1104f0: 89 59 08 mov %ebx,0x8(%ecx)
next->prev = new_block;
1104f3: 89 5e 0c mov %ebx,0xc(%esi)
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
1104f6: 8b 75 e0 mov -0x20(%ebp),%esi
1104f9: 83 ce 01 or $0x1,%esi
1104fc: 89 73 04 mov %esi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
1104ff: 83 60 04 fe andl $0xfffffffe,0x4(%eax)
next_block->prev_size = block_size;
110503: 8b 55 e0 mov -0x20(%ebp),%edx
110506: 89 10 mov %edx,(%eax)
/* Statistics */
++stats->free_blocks;
110508: 8b 41 38 mov 0x38(%ecx),%eax
11050b: 40 inc %eax
11050c: 89 41 38 mov %eax,0x38(%ecx)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
11050f: 39 41 3c cmp %eax,0x3c(%ecx)
110512: 73 03 jae 110517 <_Heap_Free+0x153>
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
110514: 89 41 3c mov %eax,0x3c(%ecx)
}
}
/* Statistics */
--stats->used_blocks;
110517: ff 49 40 decl 0x40(%ecx)
++stats->frees;
11051a: ff 41 50 incl 0x50(%ecx)
stats->free_size += block_size;
11051d: 8b 45 e0 mov -0x20(%ebp),%eax
110520: 01 41 30 add %eax,0x30(%ecx)
110523: b0 01 mov $0x1,%al
return( true );
110525: eb 02 jmp 110529 <_Heap_Free+0x165>
110527: 31 c0 xor %eax,%eax
}
110529: 83 c4 14 add $0x14,%esp
11052c: 5b pop %ebx
11052d: 5e pop %esi
11052e: 5f pop %edi
11052f: c9 leave
110530: c3 ret
0011e5f4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
11e5f4: 55 push %ebp
11e5f5: 89 e5 mov %esp,%ebp
11e5f7: 56 push %esi
11e5f8: 53 push %ebx
11e5f9: 8b 5d 08 mov 0x8(%ebp),%ebx
11e5fc: 8b 75 0c mov 0xc(%ebp),%esi
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
11e5ff: 8d 4e f8 lea -0x8(%esi),%ecx
11e602: 89 f0 mov %esi,%eax
11e604: 31 d2 xor %edx,%edx
11e606: f7 73 10 divl 0x10(%ebx)
11e609: 29 d1 sub %edx,%ecx
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
11e60b: 8b 53 20 mov 0x20(%ebx),%edx
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
11e60e: 31 c0 xor %eax,%eax
11e610: 39 d1 cmp %edx,%ecx
11e612: 72 08 jb 11e61c <_Heap_Size_of_alloc_area+0x28>
11e614: 31 c0 xor %eax,%eax
11e616: 39 4b 24 cmp %ecx,0x24(%ebx)
11e619: 0f 93 c0 setae %al
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
11e61c: 85 c0 test %eax,%eax
11e61e: 74 2e je 11e64e <_Heap_Size_of_alloc_area+0x5a>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
11e620: 8b 41 04 mov 0x4(%ecx),%eax
11e623: 83 e0 fe and $0xfffffffe,%eax
11e626: 01 c1 add %eax,%ecx
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
11e628: 31 c0 xor %eax,%eax
11e62a: 39 d1 cmp %edx,%ecx
11e62c: 72 08 jb 11e636 <_Heap_Size_of_alloc_area+0x42><== NEVER TAKEN
11e62e: 31 c0 xor %eax,%eax
11e630: 39 4b 24 cmp %ecx,0x24(%ebx)
11e633: 0f 93 c0 setae %al
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
11e636: 85 c0 test %eax,%eax
11e638: 74 14 je 11e64e <_Heap_Size_of_alloc_area+0x5a><== NEVER TAKEN
11e63a: f6 41 04 01 testb $0x1,0x4(%ecx)
11e63e: 74 0e je 11e64e <_Heap_Size_of_alloc_area+0x5a><== NEVER TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
11e640: 29 f1 sub %esi,%ecx
11e642: 8d 51 04 lea 0x4(%ecx),%edx
11e645: 8b 45 10 mov 0x10(%ebp),%eax
11e648: 89 10 mov %edx,(%eax)
11e64a: b0 01 mov $0x1,%al
return true;
11e64c: eb 02 jmp 11e650 <_Heap_Size_of_alloc_area+0x5c>
11e64e: 31 c0 xor %eax,%eax
}
11e650: 5b pop %ebx
11e651: 5e pop %esi
11e652: c9 leave
11e653: c3 ret
0010c091 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
10c091: 55 push %ebp
10c092: 89 e5 mov %esp,%ebp
10c094: 57 push %edi
10c095: 56 push %esi
10c096: 53 push %ebx
10c097: 83 ec 4c sub $0x4c,%esp
10c09a: 8b 7d 08 mov 0x8(%ebp),%edi
10c09d: 8b 75 0c mov 0xc(%ebp),%esi
uintptr_t const page_size = heap->page_size;
10c0a0: 8b 4f 10 mov 0x10(%edi),%ecx
uintptr_t const min_block_size = heap->min_block_size;
10c0a3: 8b 47 14 mov 0x14(%edi),%eax
10c0a6: 89 45 dc mov %eax,-0x24(%ebp)
Heap_Block *const last_block = heap->last_block;
10c0a9: 8b 57 24 mov 0x24(%edi),%edx
10c0ac: 89 55 d0 mov %edx,-0x30(%ebp)
Heap_Block *block = heap->first_block;
10c0af: 8b 5f 20 mov 0x20(%edi),%ebx
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
10c0b2: c7 45 e4 a3 c3 10 00 movl $0x10c3a3,-0x1c(%ebp)
10c0b9: 80 7d 10 00 cmpb $0x0,0x10(%ebp)
10c0bd: 75 07 jne 10c0c6 <_Heap_Walk+0x35>
10c0bf: c7 45 e4 8c c0 10 00 movl $0x10c08c,-0x1c(%ebp)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
10c0c6: 83 3d 28 84 12 00 03 cmpl $0x3,0x128428
10c0cd: 0f 85 c6 02 00 00 jne 10c399 <_Heap_Walk+0x308>
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
10c0d3: 50 push %eax
10c0d4: ff 77 0c pushl 0xc(%edi)
10c0d7: ff 77 08 pushl 0x8(%edi)
10c0da: ff 75 d0 pushl -0x30(%ebp)
10c0dd: 53 push %ebx
10c0de: ff 77 1c pushl 0x1c(%edi)
10c0e1: ff 77 18 pushl 0x18(%edi)
10c0e4: ff 75 dc pushl -0x24(%ebp)
10c0e7: 51 push %ecx
10c0e8: 68 20 11 12 00 push $0x121120
10c0ed: 6a 00 push $0x0
10c0ef: 56 push %esi
10c0f0: 89 4d bc mov %ecx,-0x44(%ebp)
10c0f3: 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 ) {
10c0f6: 83 c4 30 add $0x30,%esp
10c0f9: 8b 4d bc mov -0x44(%ebp),%ecx
10c0fc: 85 c9 test %ecx,%ecx
10c0fe: 75 0b jne 10c10b <_Heap_Walk+0x7a>
(*printer)( source, true, "page size is zero\n" );
10c100: 53 push %ebx
10c101: 68 b1 11 12 00 push $0x1211b1
10c106: e9 5b 02 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
10c10b: f6 c1 03 test $0x3,%cl
10c10e: 74 0b je 10c11b <_Heap_Walk+0x8a>
(*printer)(
10c110: 51 push %ecx
10c111: 68 c4 11 12 00 push $0x1211c4
10c116: e9 4b 02 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
10c11b: 8b 45 dc mov -0x24(%ebp),%eax
10c11e: 31 d2 xor %edx,%edx
10c120: f7 f1 div %ecx
10c122: 85 d2 test %edx,%edx
10c124: 74 0d je 10c133 <_Heap_Walk+0xa2>
(*printer)(
10c126: ff 75 dc pushl -0x24(%ebp)
10c129: 68 e2 11 12 00 push $0x1211e2
10c12e: e9 33 02 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
);
return false;
}
if (
10c133: 8d 43 08 lea 0x8(%ebx),%eax
10c136: 31 d2 xor %edx,%edx
10c138: f7 f1 div %ecx
10c13a: 85 d2 test %edx,%edx
10c13c: 74 0b je 10c149 <_Heap_Walk+0xb8>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
10c13e: 53 push %ebx
10c13f: 68 06 12 12 00 push $0x121206
10c144: e9 1d 02 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
10c149: f6 43 04 01 testb $0x1,0x4(%ebx)
10c14d: 75 0b jne 10c15a <_Heap_Walk+0xc9>
(*printer)(
10c14f: 51 push %ecx
10c150: 68 37 12 12 00 push $0x121237
10c155: e9 0c 02 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
);
return false;
}
if ( first_block->prev_size != page_size ) {
10c15a: 8b 03 mov (%ebx),%eax
10c15c: 89 45 d4 mov %eax,-0x2c(%ebp)
10c15f: 39 c8 cmp %ecx,%eax
10c161: 74 0f je 10c172 <_Heap_Walk+0xe1>
(*printer)(
10c163: 83 ec 0c sub $0xc,%esp
10c166: 51 push %ecx
10c167: 50 push %eax
10c168: 68 65 12 12 00 push $0x121265
10c16d: e9 3d 01 00 00 jmp 10c2af <_Heap_Walk+0x21e>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
10c172: 8b 55 d0 mov -0x30(%ebp),%edx
10c175: 8b 42 04 mov 0x4(%edx),%eax
10c178: 83 e0 fe and $0xfffffffe,%eax
10c17b: f6 44 02 04 01 testb $0x1,0x4(%edx,%eax,1)
10c180: 75 0b jne 10c18d <_Heap_Walk+0xfc>
(*printer)(
10c182: 52 push %edx
10c183: 68 90 12 12 00 push $0x121290
10c188: e9 d9 01 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
10c18d: 8b 4f 10 mov 0x10(%edi),%ecx
10c190: 89 4d d8 mov %ecx,-0x28(%ebp)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
10c193: 8b 4f 08 mov 0x8(%edi),%ecx
10c196: 89 7d e0 mov %edi,-0x20(%ebp)
10c199: eb 6a jmp 10c205 <_Heap_Walk+0x174>
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
10c19b: 31 c0 xor %eax,%eax
10c19d: 39 4f 20 cmp %ecx,0x20(%edi)
10c1a0: 77 08 ja 10c1aa <_Heap_Walk+0x119>
10c1a2: 31 c0 xor %eax,%eax
10c1a4: 39 4f 24 cmp %ecx,0x24(%edi)
10c1a7: 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 ) ) {
10c1aa: 85 c0 test %eax,%eax
10c1ac: 75 0b jne 10c1b9 <_Heap_Walk+0x128>
(*printer)(
10c1ae: 51 push %ecx
10c1af: 68 a5 12 12 00 push $0x1212a5
10c1b4: e9 ad 01 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
);
return false;
}
if (
10c1b9: 8d 41 08 lea 0x8(%ecx),%eax
10c1bc: 31 d2 xor %edx,%edx
10c1be: f7 75 d8 divl -0x28(%ebp)
10c1c1: 85 d2 test %edx,%edx
10c1c3: 74 0b je 10c1d0 <_Heap_Walk+0x13f>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
10c1c5: 51 push %ecx
10c1c6: 68 c5 12 12 00 push $0x1212c5
10c1cb: e9 96 01 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
10c1d0: 8b 41 04 mov 0x4(%ecx),%eax
10c1d3: 83 e0 fe and $0xfffffffe,%eax
10c1d6: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1)
10c1db: 74 0b je 10c1e8 <_Heap_Walk+0x157>
(*printer)(
10c1dd: 51 push %ecx
10c1de: 68 f5 12 12 00 push $0x1212f5
10c1e3: e9 7e 01 00 00 jmp 10c366 <_Heap_Walk+0x2d5>
);
return false;
}
if ( free_block->prev != prev_block ) {
10c1e8: 8b 41 0c mov 0xc(%ecx),%eax
10c1eb: 3b 45 e0 cmp -0x20(%ebp),%eax
10c1ee: 74 0f je 10c1ff <_Heap_Walk+0x16e>
(*printer)(
10c1f0: 83 ec 0c sub $0xc,%esp
10c1f3: 50 push %eax
10c1f4: 51 push %ecx
10c1f5: 68 11 13 12 00 push $0x121311
10c1fa: e9 b0 00 00 00 jmp 10c2af <_Heap_Walk+0x21e>
return false;
}
prev_block = free_block;
free_block = free_block->next;
10c1ff: 89 4d e0 mov %ecx,-0x20(%ebp)
10c202: 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 ) {
10c205: 39 f9 cmp %edi,%ecx
10c207: 75 92 jne 10c19b <_Heap_Walk+0x10a>
10c209: 89 75 e0 mov %esi,-0x20(%ebp)
10c20c: e9 7f 01 00 00 jmp 10c390 <_Heap_Walk+0x2ff>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
10c211: 8b 43 04 mov 0x4(%ebx),%eax
10c214: 89 c1 mov %eax,%ecx
10c216: 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);
10c219: 8d 34 0b lea (%ebx,%ecx,1),%esi
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
10c21c: a8 01 test $0x1,%al
10c21e: 74 0c je 10c22c <_Heap_Walk+0x19b>
(*printer)(
10c220: 83 ec 0c sub $0xc,%esp
10c223: 51 push %ecx
10c224: 53 push %ebx
10c225: 68 43 13 12 00 push $0x121343
10c22a: eb 0b jmp 10c237 <_Heap_Walk+0x1a6>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
10c22c: 50 push %eax
10c22d: 50 push %eax
10c22e: ff 33 pushl (%ebx)
10c230: 51 push %ecx
10c231: 53 push %ebx
10c232: 68 5a 13 12 00 push $0x12135a
10c237: 6a 00 push $0x0
10c239: ff 75 e0 pushl -0x20(%ebp)
10c23c: 89 4d bc mov %ecx,-0x44(%ebp)
10c23f: ff 55 e4 call *-0x1c(%ebp)
10c242: 83 c4 20 add $0x20,%esp
10c245: 8b 4d bc mov -0x44(%ebp),%ecx
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
10c248: 31 c0 xor %eax,%eax
10c24a: 39 77 20 cmp %esi,0x20(%edi)
10c24d: 77 08 ja 10c257 <_Heap_Walk+0x1c6> <== NEVER TAKEN
10c24f: 31 c0 xor %eax,%eax
10c251: 39 77 24 cmp %esi,0x24(%edi)
10c254: 0f 93 c0 setae %al
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10c257: 85 c0 test %eax,%eax
10c259: 75 11 jne 10c26c <_Heap_Walk+0x1db>
10c25b: 89 f1 mov %esi,%ecx
10c25d: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c260: 83 ec 0c sub $0xc,%esp
10c263: 51 push %ecx
10c264: 53 push %ebx
10c265: 68 7f 13 12 00 push $0x12137f
10c26a: eb 43 jmp 10c2af <_Heap_Walk+0x21e>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
10c26c: 89 c8 mov %ecx,%eax
10c26e: 31 d2 xor %edx,%edx
10c270: f7 75 d4 divl -0x2c(%ebp)
10c273: 85 d2 test %edx,%edx
10c275: 74 0f je 10c286 <_Heap_Walk+0x1f5>
10c277: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c27a: 83 ec 0c sub $0xc,%esp
10c27d: 51 push %ecx
10c27e: 53 push %ebx
10c27f: 68 ac 13 12 00 push $0x1213ac
10c284: eb 29 jmp 10c2af <_Heap_Walk+0x21e>
);
return false;
}
if ( block_size < min_block_size ) {
10c286: 3b 4d dc cmp -0x24(%ebp),%ecx
10c289: 73 11 jae 10c29c <_Heap_Walk+0x20b>
10c28b: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c28e: 57 push %edi
10c28f: 57 push %edi
10c290: ff 75 dc pushl -0x24(%ebp)
10c293: 51 push %ecx
10c294: 53 push %ebx
10c295: 68 da 13 12 00 push $0x1213da
10c29a: eb 13 jmp 10c2af <_Heap_Walk+0x21e>
);
return false;
}
if ( next_block_begin <= block_begin ) {
10c29c: 39 de cmp %ebx,%esi
10c29e: 77 1f ja 10c2bf <_Heap_Walk+0x22e>
10c2a0: 89 f1 mov %esi,%ecx
10c2a2: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c2a5: 83 ec 0c sub $0xc,%esp
10c2a8: 51 push %ecx
10c2a9: 53 push %ebx
10c2aa: 68 05 14 12 00 push $0x121405
10c2af: 6a 01 push $0x1
10c2b1: 56 push %esi
10c2b2: ff 55 e4 call *-0x1c(%ebp)
10c2b5: 31 c0 xor %eax,%eax
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
10c2b7: 83 c4 20 add $0x20,%esp
10c2ba: e9 dc 00 00 00 jmp 10c39b <_Heap_Walk+0x30a>
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10c2bf: f6 46 04 01 testb $0x1,0x4(%esi)
10c2c3: 0f 85 c5 00 00 00 jne 10c38e <_Heap_Walk+0x2fd>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
10c2c9: 8b 47 08 mov 0x8(%edi),%eax
10c2cc: 89 45 c0 mov %eax,-0x40(%ebp)
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
10c2cf: 8b 53 04 mov 0x4(%ebx),%edx
10c2d2: 89 55 c4 mov %edx,-0x3c(%ebp)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
10c2d5: 83 e2 fe and $0xfffffffe,%edx
10c2d8: 89 55 cc mov %edx,-0x34(%ebp)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
10c2db: 01 da add %ebx,%edx
10c2dd: 89 55 c8 mov %edx,-0x38(%ebp)
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
10c2e0: 8b 4b 08 mov 0x8(%ebx),%ecx
10c2e3: 89 4d b4 mov %ecx,-0x4c(%ebp)
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
10c2e6: ba 39 14 12 00 mov $0x121439,%edx
10c2eb: 3b 4f 0c cmp 0xc(%edi),%ecx
10c2ee: 74 0e je 10c2fe <_Heap_Walk+0x26d>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
10c2f0: ba 43 14 12 00 mov $0x121443,%edx
10c2f5: 39 f9 cmp %edi,%ecx
10c2f7: 74 05 je 10c2fe <_Heap_Walk+0x26d>
10c2f9: ba 6d 10 12 00 mov $0x12106d,%edx
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
10c2fe: 8b 43 0c mov 0xc(%ebx),%eax
10c301: 89 45 d8 mov %eax,-0x28(%ebp)
10c304: b8 4d 14 12 00 mov $0x12144d,%eax
10c309: 8b 4d c0 mov -0x40(%ebp),%ecx
10c30c: 39 4d d8 cmp %ecx,-0x28(%ebp)
10c30f: 74 0f je 10c320 <_Heap_Walk+0x28f>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
10c311: b8 58 14 12 00 mov $0x121458,%eax
10c316: 39 7d d8 cmp %edi,-0x28(%ebp)
10c319: 74 05 je 10c320 <_Heap_Walk+0x28f>
10c31b: b8 6d 10 12 00 mov $0x12106d,%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)(
10c320: 52 push %edx
10c321: ff 75 b4 pushl -0x4c(%ebp)
10c324: 50 push %eax
10c325: ff 75 d8 pushl -0x28(%ebp)
10c328: 53 push %ebx
10c329: 68 62 14 12 00 push $0x121462
10c32e: 6a 00 push $0x0
10c330: ff 75 e0 pushl -0x20(%ebp)
10c333: ff 55 e4 call *-0x1c(%ebp)
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
10c336: 8b 55 c8 mov -0x38(%ebp),%edx
10c339: 8b 02 mov (%edx),%eax
10c33b: 83 c4 20 add $0x20,%esp
10c33e: 39 45 cc cmp %eax,-0x34(%ebp)
10c341: 74 14 je 10c357 <_Heap_Walk+0x2c6>
10c343: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c346: 51 push %ecx
10c347: 52 push %edx
10c348: 50 push %eax
10c349: ff 75 cc pushl -0x34(%ebp)
10c34c: 53 push %ebx
10c34d: 68 8e 14 12 00 push $0x12148e
10c352: e9 58 ff ff ff jmp 10c2af <_Heap_Walk+0x21e>
);
return false;
}
if ( !prev_used ) {
10c357: f6 45 c4 01 testb $0x1,-0x3c(%ebp)
10c35b: 75 16 jne 10c373 <_Heap_Walk+0x2e2>
10c35d: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c360: 53 push %ebx
10c361: 68 c7 14 12 00 push $0x1214c7
10c366: 6a 01 push $0x1
10c368: 56 push %esi
10c369: ff 55 e4 call *-0x1c(%ebp)
10c36c: 31 c0 xor %eax,%eax
10c36e: 83 c4 10 add $0x10,%esp
10c371: eb 28 jmp 10c39b <_Heap_Walk+0x30a>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
10c373: 8b 47 08 mov 0x8(%edi),%eax
10c376: eb 07 jmp 10c37f <_Heap_Walk+0x2ee>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
10c378: 39 d8 cmp %ebx,%eax
10c37a: 74 12 je 10c38e <_Heap_Walk+0x2fd>
return true;
}
free_block = free_block->next;
10c37c: 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 ) {
10c37f: 39 f8 cmp %edi,%eax
10c381: 75 f5 jne 10c378 <_Heap_Walk+0x2e7>
10c383: 8b 75 e0 mov -0x20(%ebp),%esi
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
10c386: 53 push %ebx
10c387: 68 f6 14 12 00 push $0x1214f6
10c38c: eb d8 jmp 10c366 <_Heap_Walk+0x2d5>
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
10c38e: 89 f3 mov %esi,%ebx
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
10c390: 3b 5d d0 cmp -0x30(%ebp),%ebx
10c393: 0f 85 78 fe ff ff jne 10c211 <_Heap_Walk+0x180>
10c399: b0 01 mov $0x1,%al
block = next_block;
}
return true;
}
10c39b: 8d 65 f4 lea -0xc(%ebp),%esp
10c39e: 5b pop %ebx
10c39f: 5e pop %esi
10c3a0: 5f pop %edi
10c3a1: c9 leave
10c3a2: c3 ret
0010b680 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10b680: 55 push %ebp
10b681: 89 e5 mov %esp,%ebp
10b683: 53 push %ebx
10b684: 83 ec 08 sub $0x8,%esp
10b687: 8b 45 08 mov 0x8(%ebp),%eax
10b68a: 8b 55 0c mov 0xc(%ebp),%edx
10b68d: 8b 5d 10 mov 0x10(%ebp),%ebx
_Internal_errors_What_happened.the_source = the_source;
10b690: a3 ac 62 12 00 mov %eax,0x1262ac
_Internal_errors_What_happened.is_internal = is_internal;
10b695: 88 15 b0 62 12 00 mov %dl,0x1262b0
_Internal_errors_What_happened.the_error = the_error;
10b69b: 89 1d b4 62 12 00 mov %ebx,0x1262b4
_User_extensions_Fatal( the_source, is_internal, the_error );
10b6a1: 53 push %ebx
10b6a2: 0f b6 d2 movzbl %dl,%edx
10b6a5: 52 push %edx
10b6a6: 50 push %eax
10b6a7: e8 37 19 00 00 call 10cfe3 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
10b6ac: c7 05 a0 63 12 00 05 movl $0x5,0x1263a0 <== NOT EXECUTED
10b6b3: 00 00 00
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
10b6b6: fa cli <== NOT EXECUTED
10b6b7: 89 d8 mov %ebx,%eax <== NOT EXECUTED
10b6b9: f4 hlt <== NOT EXECUTED
10b6ba: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10b6bd: eb fe jmp 10b6bd <_Internal_error_Occurred+0x3d><== NOT EXECUTED
0010b718 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
10b718: 55 push %ebp
10b719: 89 e5 mov %esp,%ebp
10b71b: 56 push %esi
10b71c: 53 push %ebx
10b71d: 8b 5d 08 mov 0x8(%ebp),%ebx
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
10b720: 31 c9 xor %ecx,%ecx
10b722: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
10b726: 74 53 je 10b77b <_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 );
10b728: 8d 73 20 lea 0x20(%ebx),%esi
10b72b: 83 ec 0c sub $0xc,%esp
10b72e: 56 push %esi
10b72f: e8 50 f7 ff ff call 10ae84 <_Chain_Get>
10b734: 89 c1 mov %eax,%ecx
if ( information->auto_extend ) {
10b736: 83 c4 10 add $0x10,%esp
10b739: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b73d: 74 3c je 10b77b <_Objects_Allocate+0x63>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
10b73f: 85 c0 test %eax,%eax
10b741: 75 1a jne 10b75d <_Objects_Allocate+0x45>
_Objects_Extend_information( information );
10b743: 83 ec 0c sub $0xc,%esp
10b746: 53 push %ebx
10b747: e8 60 00 00 00 call 10b7ac <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b74c: 89 34 24 mov %esi,(%esp)
10b74f: e8 30 f7 ff ff call 10ae84 <_Chain_Get>
10b754: 89 c1 mov %eax,%ecx
}
if ( the_object ) {
10b756: 83 c4 10 add $0x10,%esp
10b759: 85 c0 test %eax,%eax
10b75b: 74 1e je 10b77b <_Objects_Allocate+0x63>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
10b75d: 0f b7 41 08 movzwl 0x8(%ecx),%eax
10b761: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10b765: 29 d0 sub %edx,%eax
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
10b767: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b76b: 31 d2 xor %edx,%edx
10b76d: f7 f6 div %esi
10b76f: c1 e0 02 shl $0x2,%eax
10b772: 03 43 30 add 0x30(%ebx),%eax
10b775: ff 08 decl (%eax)
information->inactive--;
10b777: 66 ff 4b 2c decw 0x2c(%ebx)
}
}
return the_object;
}
10b77b: 89 c8 mov %ecx,%eax
10b77d: 8d 65 f8 lea -0x8(%ebp),%esp
10b780: 5b pop %ebx
10b781: 5e pop %esi
10b782: c9 leave
10b783: c3 ret
0010b7ac <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
10b7ac: 55 push %ebp
10b7ad: 89 e5 mov %esp,%ebp
10b7af: 57 push %edi
10b7b0: 56 push %esi
10b7b1: 53 push %ebx
10b7b2: 83 ec 4c sub $0x4c,%esp
10b7b5: 8b 5d 08 mov 0x8(%ebp),%ebx
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
10b7b8: 0f b7 43 08 movzwl 0x8(%ebx),%eax
10b7bc: 89 45 c8 mov %eax,-0x38(%ebp)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
10b7bf: 8b 4b 34 mov 0x34(%ebx),%ecx
10b7c2: 85 c9 test %ecx,%ecx
10b7c4: 75 0e jne 10b7d4 <_Objects_Extend_information+0x28>
10b7c6: 89 45 d4 mov %eax,-0x2c(%ebp)
10b7c9: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10b7d0: 31 d2 xor %edx,%edx
10b7d2: eb 31 jmp 10b805 <_Objects_Extend_information+0x59>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
10b7d4: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b7d8: 8b 43 10 mov 0x10(%ebx),%eax
10b7db: 31 d2 xor %edx,%edx
10b7dd: 66 f7 f6 div %si
10b7e0: 0f b7 d0 movzwl %ax,%edx
10b7e3: 8b 7d c8 mov -0x38(%ebp),%edi
10b7e6: 89 7d d4 mov %edi,-0x2c(%ebp)
10b7e9: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10b7f0: 31 c0 xor %eax,%eax
for ( ; block < block_count; block++ ) {
10b7f2: eb 0a jmp 10b7fe <_Objects_Extend_information+0x52>
if ( information->object_blocks[ block ] == NULL )
10b7f4: 83 3c 81 00 cmpl $0x0,(%ecx,%eax,4)
10b7f8: 74 08 je 10b802 <_Objects_Extend_information+0x56>
10b7fa: 01 75 d4 add %esi,-0x2c(%ebp)
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
10b7fd: 40 inc %eax
10b7fe: 39 d0 cmp %edx,%eax
10b800: 72 f2 jb 10b7f4 <_Objects_Extend_information+0x48>
10b802: 89 45 cc mov %eax,-0x34(%ebp)
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
10b805: 0f b7 43 14 movzwl 0x14(%ebx),%eax
10b809: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b80d: 8d 0c 08 lea (%eax,%ecx,1),%ecx
10b810: 89 4d b8 mov %ecx,-0x48(%ebp)
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
10b813: 81 f9 ff ff 00 00 cmp $0xffff,%ecx
10b819: 0f 87 db 01 00 00 ja 10b9fa <_Objects_Extend_information+0x24e><== NEVER TAKEN
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
10b81f: 0f af 43 18 imul 0x18(%ebx),%eax
if ( information->auto_extend ) {
10b823: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b827: 74 1e je 10b847 <_Objects_Extend_information+0x9b>
new_object_block = _Workspace_Allocate( block_size );
10b829: 83 ec 0c sub $0xc,%esp
10b82c: 50 push %eax
10b82d: 89 55 b4 mov %edx,-0x4c(%ebp)
10b830: e8 df 1a 00 00 call 10d314 <_Workspace_Allocate>
10b835: 89 45 bc mov %eax,-0x44(%ebp)
if ( !new_object_block )
10b838: 83 c4 10 add $0x10,%esp
10b83b: 85 c0 test %eax,%eax
10b83d: 8b 55 b4 mov -0x4c(%ebp),%edx
10b840: 75 1a jne 10b85c <_Objects_Extend_information+0xb0>
10b842: e9 b3 01 00 00 jmp 10b9fa <_Objects_Extend_information+0x24e>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
10b847: 83 ec 0c sub $0xc,%esp
10b84a: 50 push %eax
10b84b: 89 55 b4 mov %edx,-0x4c(%ebp)
10b84e: e8 95 1a 00 00 call 10d2e8 <_Workspace_Allocate_or_fatal_error>
10b853: 89 45 bc mov %eax,-0x44(%ebp)
10b856: 83 c4 10 add $0x10,%esp
10b859: 8b 55 b4 mov -0x4c(%ebp),%edx
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
10b85c: 0f b7 43 10 movzwl 0x10(%ebx),%eax
10b860: 39 45 d4 cmp %eax,-0x2c(%ebp)
10b863: 0f 82 14 01 00 00 jb 10b97d <_Objects_Extend_information+0x1d1>
*/
/*
* Up the block count and maximum
*/
block_count++;
10b869: 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 );
10b86c: 83 ec 0c sub $0xc,%esp
10b86f: 8b 4d b8 mov -0x48(%ebp),%ecx
10b872: 03 4d c8 add -0x38(%ebp),%ecx
10b875: 8d 04 76 lea (%esi,%esi,2),%eax
10b878: 8d 04 01 lea (%ecx,%eax,1),%eax
10b87b: c1 e0 02 shl $0x2,%eax
10b87e: 50 push %eax
10b87f: 89 55 b4 mov %edx,-0x4c(%ebp)
10b882: e8 8d 1a 00 00 call 10d314 <_Workspace_Allocate>
if ( !object_blocks ) {
10b887: 83 c4 10 add $0x10,%esp
10b88a: 85 c0 test %eax,%eax
10b88c: 8b 55 b4 mov -0x4c(%ebp),%edx
10b88f: 75 13 jne 10b8a4 <_Objects_Extend_information+0xf8>
_Workspace_Free( new_object_block );
10b891: 83 ec 0c sub $0xc,%esp
10b894: ff 75 bc pushl -0x44(%ebp)
10b897: e8 91 1a 00 00 call 10d32d <_Workspace_Free>
return;
10b89c: 83 c4 10 add $0x10,%esp
10b89f: e9 56 01 00 00 jmp 10b9fa <_Objects_Extend_information+0x24e>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
10b8a4: 8d 0c b0 lea (%eax,%esi,4),%ecx
10b8a7: 89 4d c0 mov %ecx,-0x40(%ebp)
10b8aa: 8d 34 f0 lea (%eax,%esi,8),%esi
10b8ad: 89 75 c4 mov %esi,-0x3c(%ebp)
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
10b8b0: 0f b7 73 10 movzwl 0x10(%ebx),%esi
10b8b4: 31 c9 xor %ecx,%ecx
10b8b6: 3b 75 c8 cmp -0x38(%ebp),%esi
10b8b9: 76 3e jbe 10b8f9 <_Objects_Extend_information+0x14d>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
10b8bb: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi
10b8c2: 89 75 d0 mov %esi,-0x30(%ebp)
10b8c5: 8b 73 34 mov 0x34(%ebx),%esi
10b8c8: 89 c7 mov %eax,%edi
10b8ca: 8b 4d d0 mov -0x30(%ebp),%ecx
10b8cd: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
10b8cf: 8b 73 30 mov 0x30(%ebx),%esi
10b8d2: 8b 7d c0 mov -0x40(%ebp),%edi
10b8d5: 8b 4d d0 mov -0x30(%ebp),%ecx
10b8d8: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
10b8da: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b8de: 03 4d c8 add -0x38(%ebp),%ecx
10b8e1: c1 e1 02 shl $0x2,%ecx
10b8e4: 8b 73 1c mov 0x1c(%ebx),%esi
10b8e7: 8b 7d c4 mov -0x3c(%ebp),%edi
10b8ea: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
10b8ec: eb 10 jmp 10b8fe <_Objects_Extend_information+0x152>
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
10b8ee: 8b 7d c4 mov -0x3c(%ebp),%edi
10b8f1: c7 04 8f 00 00 00 00 movl $0x0,(%edi,%ecx,4)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
10b8f8: 41 inc %ecx
10b8f9: 3b 4d c8 cmp -0x38(%ebp),%ecx
10b8fc: 72 f0 jb 10b8ee <_Objects_Extend_information+0x142>
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
10b8fe: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4)
inactive_per_block[block_count] = 0;
10b905: 8b 4d c0 mov -0x40(%ebp),%ecx
10b908: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,4)
for ( index=index_base ;
index < ( information->allocation_size + index_base );
10b90f: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b913: 8b 75 d4 mov -0x2c(%ebp),%esi
10b916: 01 d6 add %edx,%esi
10b918: 8b 7d d4 mov -0x2c(%ebp),%edi
10b91b: 8b 55 c4 mov -0x3c(%ebp),%edx
10b91e: 8d 0c ba lea (%edx,%edi,4),%ecx
10b921: 89 fa mov %edi,%edx
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
10b923: eb 0a jmp 10b92f <_Objects_Extend_information+0x183>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
10b925: c7 01 00 00 00 00 movl $0x0,(%ecx)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
10b92b: 42 inc %edx
10b92c: 83 c1 04 add $0x4,%ecx
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
10b92f: 39 f2 cmp %esi,%edx
10b931: 72 f2 jb 10b925 <_Objects_Extend_information+0x179>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
10b933: 9c pushf
10b934: fa cli
10b935: 5e pop %esi
old_tables = information->object_blocks;
10b936: 8b 53 34 mov 0x34(%ebx),%edx
information->object_blocks = object_blocks;
10b939: 89 43 34 mov %eax,0x34(%ebx)
information->inactive_per_block = inactive_per_block;
10b93c: 8b 4d c0 mov -0x40(%ebp),%ecx
10b93f: 89 4b 30 mov %ecx,0x30(%ebx)
information->local_table = local_table;
10b942: 8b 7d c4 mov -0x3c(%ebp),%edi
10b945: 89 7b 1c mov %edi,0x1c(%ebx)
information->maximum = (Objects_Maximum) maximum;
10b948: 8b 45 b8 mov -0x48(%ebp),%eax
10b94b: 66 89 43 10 mov %ax,0x10(%ebx)
information->maximum_id = _Objects_Build_id(
10b94f: 8b 03 mov (%ebx),%eax
10b951: c1 e0 18 shl $0x18,%eax
10b954: 0d 00 00 01 00 or $0x10000,%eax
10b959: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
10b95d: c1 e1 1b shl $0x1b,%ecx
10b960: 09 c8 or %ecx,%eax
10b962: 0f b7 4d b8 movzwl -0x48(%ebp),%ecx
10b966: 09 c8 or %ecx,%eax
10b968: 89 43 0c mov %eax,0xc(%ebx)
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
10b96b: 56 push %esi
10b96c: 9d popf
if ( old_tables )
10b96d: 85 d2 test %edx,%edx
10b96f: 74 0c je 10b97d <_Objects_Extend_information+0x1d1>
_Workspace_Free( old_tables );
10b971: 83 ec 0c sub $0xc,%esp
10b974: 52 push %edx
10b975: e8 b3 19 00 00 call 10d32d <_Workspace_Free>
10b97a: 83 c4 10 add $0x10,%esp
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
10b97d: 8b 55 cc mov -0x34(%ebp),%edx
10b980: c1 e2 02 shl $0x2,%edx
10b983: 89 55 d0 mov %edx,-0x30(%ebp)
10b986: 8b 43 34 mov 0x34(%ebx),%eax
10b989: 8b 75 bc mov -0x44(%ebp),%esi
10b98c: 8b 4d cc mov -0x34(%ebp),%ecx
10b98f: 89 34 88 mov %esi,(%eax,%ecx,4)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
10b992: ff 73 18 pushl 0x18(%ebx)
10b995: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b999: 52 push %edx
10b99a: ff 34 88 pushl (%eax,%ecx,4)
10b99d: 8d 45 dc lea -0x24(%ebp),%eax
10b9a0: 50 push %eax
10b9a1: 89 45 b4 mov %eax,-0x4c(%ebp)
10b9a4: e8 c7 45 00 00 call 10ff70 <_Chain_Initialize>
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b9a9: 8d 7b 20 lea 0x20(%ebx),%edi
10b9ac: 8b 75 d4 mov -0x2c(%ebp),%esi
10b9af: eb 23 jmp 10b9d4 <_Objects_Extend_information+0x228>
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
10b9b1: 8b 13 mov (%ebx),%edx
10b9b3: c1 e2 18 shl $0x18,%edx
10b9b6: 81 ca 00 00 01 00 or $0x10000,%edx
10b9bc: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
10b9c0: c1 e1 1b shl $0x1b,%ecx
10b9c3: 09 ca or %ecx,%edx
10b9c5: 09 f2 or %esi,%edx
10b9c7: 89 50 08 mov %edx,0x8(%eax)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b9ca: 52 push %edx
10b9cb: 52 push %edx
10b9cc: 50 push %eax
10b9cd: 57 push %edi
10b9ce: e8 75 f4 ff ff call 10ae48 <_Chain_Append>
index++;
10b9d3: 46 inc %esi
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
10b9d4: 8d 45 dc lea -0x24(%ebp),%eax
10b9d7: 89 04 24 mov %eax,(%esp)
10b9da: e8 a5 f4 ff ff call 10ae84 <_Chain_Get>
10b9df: 83 c4 10 add $0x10,%esp
10b9e2: 85 c0 test %eax,%eax
10b9e4: 75 cb jne 10b9b1 <_Objects_Extend_information+0x205>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
10b9e6: 8b 43 30 mov 0x30(%ebx),%eax
10b9e9: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b9ed: 8b 4d d0 mov -0x30(%ebp),%ecx
10b9f0: 89 14 08 mov %edx,(%eax,%ecx,1)
information->inactive =
10b9f3: 8b 43 14 mov 0x14(%ebx),%eax
10b9f6: 66 01 43 2c add %ax,0x2c(%ebx)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
10b9fa: 8d 65 f4 lea -0xc(%ebp),%esp
10b9fd: 5b pop %ebx
10b9fe: 5e pop %esi
10b9ff: 5f pop %edi
10ba00: c9 leave
10ba01: c3 ret
0010ba94 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
10ba94: 55 push %ebp
10ba95: 89 e5 mov %esp,%ebp
10ba97: 56 push %esi
10ba98: 53 push %ebx
10ba99: 8b 75 08 mov 0x8(%ebp),%esi
10ba9c: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
10ba9f: 85 db test %ebx,%ebx
10baa1: 74 2d je 10bad0 <_Objects_Get_information+0x3c>
/*
* 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 );
10baa3: 83 ec 0c sub $0xc,%esp
10baa6: 56 push %esi
10baa7: e8 88 4a 00 00 call 110534 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
10baac: 83 c4 10 add $0x10,%esp
10baaf: 85 c0 test %eax,%eax
10bab1: 74 1d je 10bad0 <_Objects_Get_information+0x3c>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
10bab3: 39 c3 cmp %eax,%ebx
10bab5: 77 19 ja 10bad0 <_Objects_Get_information+0x3c>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
10bab7: 8b 04 b5 dc 61 12 00 mov 0x1261dc(,%esi,4),%eax
10babe: 85 c0 test %eax,%eax
10bac0: 74 0e je 10bad0 <_Objects_Get_information+0x3c><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
10bac2: 8b 04 98 mov (%eax,%ebx,4),%eax
if ( !info )
10bac5: 85 c0 test %eax,%eax
10bac7: 74 09 je 10bad2 <_Objects_Get_information+0x3e><== NEVER TAKEN
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
10bac9: 66 83 78 10 00 cmpw $0x0,0x10(%eax)
10bace: 75 02 jne 10bad2 <_Objects_Get_information+0x3e>
10bad0: 31 c0 xor %eax,%eax
return NULL;
#endif
return info;
}
10bad2: 8d 65 f8 lea -0x8(%ebp),%esp
10bad5: 5b pop %ebx
10bad6: 5e pop %esi
10bad7: c9 leave
10bad8: c3 ret
00119044 <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
119044: 55 push %ebp
119045: 89 e5 mov %esp,%ebp
119047: 53 push %ebx
119048: 8b 55 08 mov 0x8(%ebp),%edx
11904b: 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;
11904e: b8 01 00 00 00 mov $0x1,%eax
119053: 2b 42 08 sub 0x8(%edx),%eax
119056: 03 45 0c add 0xc(%ebp),%eax
if ( information->maximum >= index ) {
119059: 0f b7 5a 10 movzwl 0x10(%edx),%ebx
11905d: 39 c3 cmp %eax,%ebx
11905f: 72 12 jb 119073 <_Objects_Get_no_protection+0x2f>
if ( (the_object = information->local_table[ index ]) != NULL ) {
119061: 8b 52 1c mov 0x1c(%edx),%edx
119064: 8b 04 82 mov (%edx,%eax,4),%eax
119067: 85 c0 test %eax,%eax
119069: 74 08 je 119073 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN
*location = OBJECTS_LOCAL;
11906b: c7 01 00 00 00 00 movl $0x0,(%ecx)
return the_object;
119071: eb 08 jmp 11907b <_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;
119073: c7 01 01 00 00 00 movl $0x1,(%ecx)
119079: 31 c0 xor %eax,%eax
return NULL;
}
11907b: 5b pop %ebx
11907c: c9 leave
11907d: c3 ret
0010cc80 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
10cc80: 55 push %ebp
10cc81: 89 e5 mov %esp,%ebp
10cc83: 83 ec 18 sub $0x18,%esp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
10cc86: 8b 45 08 mov 0x8(%ebp),%eax
10cc89: 85 c0 test %eax,%eax
10cc8b: 75 08 jne 10cc95 <_Objects_Id_to_name+0x15>
10cc8d: a1 10 83 12 00 mov 0x128310,%eax
10cc92: 8b 40 08 mov 0x8(%eax),%eax
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
10cc95: 89 c2 mov %eax,%edx
10cc97: c1 ea 18 shr $0x18,%edx
10cc9a: 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 )
10cc9d: 8d 4a ff lea -0x1(%edx),%ecx
10cca0: 83 f9 03 cmp $0x3,%ecx
10cca3: 77 38 ja 10ccdd <_Objects_Id_to_name+0x5d>
10cca5: eb 3d jmp 10cce4 <_Objects_Id_to_name+0x64>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
10cca7: 89 c1 mov %eax,%ecx
10cca9: c1 e9 1b shr $0x1b,%ecx
10ccac: 8b 14 8a mov (%edx,%ecx,4),%edx
if ( !information )
10ccaf: 85 d2 test %edx,%edx
10ccb1: 74 2a je 10ccdd <_Objects_Id_to_name+0x5d><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
10ccb3: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10ccb7: 75 24 jne 10ccdd <_Objects_Id_to_name+0x5d><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
10ccb9: 51 push %ecx
10ccba: 8d 4d f4 lea -0xc(%ebp),%ecx
10ccbd: 51 push %ecx
10ccbe: 50 push %eax
10ccbf: 52 push %edx
10ccc0: e8 63 ff ff ff call 10cc28 <_Objects_Get>
if ( !the_object )
10ccc5: 83 c4 10 add $0x10,%esp
10ccc8: 85 c0 test %eax,%eax
10ccca: 74 11 je 10ccdd <_Objects_Id_to_name+0x5d>
return OBJECTS_INVALID_ID;
*name = the_object->name;
10cccc: 8b 50 0c mov 0xc(%eax),%edx
10cccf: 8b 45 0c mov 0xc(%ebp),%eax
10ccd2: 89 10 mov %edx,(%eax)
_Thread_Enable_dispatch();
10ccd4: e8 b4 07 00 00 call 10d48d <_Thread_Enable_dispatch>
10ccd9: 31 c0 xor %eax,%eax
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
10ccdb: eb 05 jmp 10cce2 <_Objects_Id_to_name+0x62>
10ccdd: b8 03 00 00 00 mov $0x3,%eax
}
10cce2: c9 leave
10cce3: 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 ] )
10cce4: 8b 14 95 28 82 12 00 mov 0x128228(,%edx,4),%edx
10cceb: 85 d2 test %edx,%edx
10cced: 75 b8 jne 10cca7 <_Objects_Id_to_name+0x27>
10ccef: eb ec jmp 10ccdd <_Objects_Id_to_name+0x5d>
0010c304 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
10c304: 55 push %ebp
10c305: 89 e5 mov %esp,%ebp
10c307: 57 push %edi
10c308: 56 push %esi
10c309: 53 push %ebx
10c30a: 83 ec 34 sub $0x34,%esp
10c30d: 8b 55 08 mov 0x8(%ebp),%edx
10c310: 8b 7d 0c mov 0xc(%ebp),%edi
10c313: 8b 5d 10 mov 0x10(%ebp),%ebx
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
10c316: 0f b7 42 3a movzwl 0x3a(%edx),%eax
10c31a: 50 push %eax
10c31b: 53 push %ebx
10c31c: 89 55 d4 mov %edx,-0x2c(%ebp)
10c31f: e8 90 82 00 00 call 1145b4 <strnlen>
10c324: 89 c6 mov %eax,%esi
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
10c326: 83 c4 10 add $0x10,%esp
10c329: 8b 55 d4 mov -0x2c(%ebp),%edx
10c32c: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10c330: 74 54 je 10c386 <_Objects_Set_name+0x82>
char *d;
d = _Workspace_Allocate( length + 1 );
10c332: 83 ec 0c sub $0xc,%esp
10c335: 8d 40 01 lea 0x1(%eax),%eax
10c338: 50 push %eax
10c339: e8 a2 16 00 00 call 10d9e0 <_Workspace_Allocate>
10c33e: 89 c2 mov %eax,%edx
if ( !d )
10c340: 83 c4 10 add $0x10,%esp
10c343: 31 c0 xor %eax,%eax
10c345: 85 d2 test %edx,%edx
10c347: 74 79 je 10c3c2 <_Objects_Set_name+0xbe><== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
10c349: 8b 47 0c mov 0xc(%edi),%eax
10c34c: 85 c0 test %eax,%eax
10c34e: 74 19 je 10c369 <_Objects_Set_name+0x65>
_Workspace_Free( (void *)the_object->name.name_p );
10c350: 83 ec 0c sub $0xc,%esp
10c353: 50 push %eax
10c354: 89 55 d4 mov %edx,-0x2c(%ebp)
10c357: e8 9d 16 00 00 call 10d9f9 <_Workspace_Free>
the_object->name.name_p = NULL;
10c35c: c7 47 0c 00 00 00 00 movl $0x0,0xc(%edi)
10c363: 83 c4 10 add $0x10,%esp
10c366: 8b 55 d4 mov -0x2c(%ebp),%edx
}
strncpy( d, name, length );
10c369: 50 push %eax
10c36a: 56 push %esi
10c36b: 53 push %ebx
10c36c: 52 push %edx
10c36d: 89 55 d4 mov %edx,-0x2c(%ebp)
10c370: e8 c3 81 00 00 call 114538 <strncpy>
d[length] = '\0';
10c375: 8b 55 d4 mov -0x2c(%ebp),%edx
10c378: c6 04 32 00 movb $0x0,(%edx,%esi,1)
the_object->name.name_p = d;
10c37c: 89 57 0c mov %edx,0xc(%edi)
10c37f: b0 01 mov $0x1,%al
10c381: 83 c4 10 add $0x10,%esp
10c384: eb 3c jmp 10c3c2 <_Objects_Set_name+0xbe>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
10c386: 8a 03 mov (%ebx),%al
10c388: 88 45 d8 mov %al,-0x28(%ebp)
10c38b: 83 fe 01 cmp $0x1,%esi
10c38e: 76 3a jbe 10c3ca <_Objects_Set_name+0xc6>
10c390: 0f be 53 01 movsbl 0x1(%ebx),%edx
10c394: c1 e2 10 shl $0x10,%edx
10c397: 83 fe 02 cmp $0x2,%esi
10c39a: 76 33 jbe 10c3cf <_Objects_Set_name+0xcb>
10c39c: 0f be 43 02 movsbl 0x2(%ebx),%eax
10c3a0: c1 e0 08 shl $0x8,%eax
10c3a3: b9 20 00 00 00 mov $0x20,%ecx
10c3a8: 83 fe 03 cmp $0x3,%esi
10c3ab: 76 04 jbe 10c3b1 <_Objects_Set_name+0xad>
10c3ad: 0f be 4b 03 movsbl 0x3(%ebx),%ecx
10c3b1: 8a 5d d8 mov -0x28(%ebp),%bl
10c3b4: c1 e3 18 shl $0x18,%ebx
10c3b7: 09 d3 or %edx,%ebx
10c3b9: 09 c3 or %eax,%ebx
10c3bb: 09 cb or %ecx,%ebx
10c3bd: 89 5f 0c mov %ebx,0xc(%edi)
10c3c0: b0 01 mov $0x1,%al
);
}
return true;
}
10c3c2: 8d 65 f4 lea -0xc(%ebp),%esp
10c3c5: 5b pop %ebx
10c3c6: 5e pop %esi
10c3c7: 5f pop %edi
10c3c8: c9 leave
10c3c9: c3 ret
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
10c3ca: ba 00 00 20 00 mov $0x200000,%edx
10c3cf: b8 00 20 00 00 mov $0x2000,%eax
10c3d4: b9 20 00 00 00 mov $0x20,%ecx
10c3d9: eb d6 jmp 10c3b1 <_Objects_Set_name+0xad>
0010b20c <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
10b20c: 55 push %ebp
10b20d: 89 e5 mov %esp,%ebp
10b20f: 57 push %edi
10b210: 56 push %esi
10b211: 53 push %ebx
10b212: 83 ec 34 sub $0x34,%esp
10b215: 8b 7d 08 mov 0x8(%ebp),%edi
10b218: 8b 75 0c mov 0xc(%ebp),%esi
10b21b: 8a 45 14 mov 0x14(%ebp),%al
10b21e: 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 ) ) {
10b221: 8d 5d e4 lea -0x1c(%ebp),%ebx
10b224: 53 push %ebx
10b225: 56 push %esi
10b226: e8 82 01 00 00 call 10b3ad <_POSIX_Mutex_Get>
10b22b: 83 c4 10 add $0x10,%esp
10b22e: 85 c0 test %eax,%eax
10b230: 0f 84 ae 00 00 00 je 10b2e4 <_POSIX_Condition_variables_Wait_support+0xd8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10b236: a1 08 82 12 00 mov 0x128208,%eax
10b23b: 48 dec %eax
10b23c: a3 08 82 12 00 mov %eax,0x128208
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
10b241: 52 push %edx
10b242: 52 push %edx
10b243: 53 push %ebx
10b244: 57 push %edi
10b245: e8 16 fe ff ff call 10b060 <_POSIX_Condition_variables_Get>
10b24a: 89 c3 mov %eax,%ebx
switch ( location ) {
10b24c: 83 c4 10 add $0x10,%esp
10b24f: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b253: 0f 85 8b 00 00 00 jne 10b2e4 <_POSIX_Condition_variables_Wait_support+0xd8>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
10b259: 8b 40 14 mov 0x14(%eax),%eax
10b25c: 85 c0 test %eax,%eax
10b25e: 74 0b je 10b26b <_POSIX_Condition_variables_Wait_support+0x5f>
10b260: 3b 06 cmp (%esi),%eax
10b262: 74 07 je 10b26b <_POSIX_Condition_variables_Wait_support+0x5f>
_Thread_Enable_dispatch();
10b264: e8 3c 2d 00 00 call 10dfa5 <_Thread_Enable_dispatch>
10b269: eb 79 jmp 10b2e4 <_POSIX_Condition_variables_Wait_support+0xd8>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
10b26b: 83 ec 0c sub $0xc,%esp
10b26e: 56 push %esi
10b26f: e8 20 03 00 00 call 10b594 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
10b274: 83 c4 10 add $0x10,%esp
10b277: 80 7d d7 00 cmpb $0x0,-0x29(%ebp)
10b27b: 75 4d jne 10b2ca <_POSIX_Condition_variables_Wait_support+0xbe>
the_cond->Mutex = *mutex;
10b27d: 8b 06 mov (%esi),%eax
10b27f: 89 43 14 mov %eax,0x14(%ebx)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10b282: c7 43 48 01 00 00 00 movl $0x1,0x48(%ebx)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
10b289: a1 c4 82 12 00 mov 0x1282c4,%eax
10b28e: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
10b295: 83 c3 18 add $0x18,%ebx
10b298: 89 58 44 mov %ebx,0x44(%eax)
_Thread_Executing->Wait.id = *cond;
10b29b: 8b 17 mov (%edi),%edx
10b29d: 89 50 20 mov %edx,0x20(%eax)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
10b2a0: 50 push %eax
10b2a1: 68 60 e7 10 00 push $0x10e760
10b2a6: ff 75 10 pushl 0x10(%ebp)
10b2a9: 53 push %ebx
10b2aa: e8 ad 31 00 00 call 10e45c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10b2af: e8 f1 2c 00 00 call 10dfa5 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
10b2b4: a1 c4 82 12 00 mov 0x1282c4,%eax
10b2b9: 8b 58 34 mov 0x34(%eax),%ebx
if ( status && status != ETIMEDOUT )
10b2bc: 83 c4 10 add $0x10,%esp
10b2bf: 83 fb 74 cmp $0x74,%ebx
10b2c2: 74 10 je 10b2d4 <_POSIX_Condition_variables_Wait_support+0xc8>
10b2c4: 85 db test %ebx,%ebx
10b2c6: 74 0c je 10b2d4 <_POSIX_Condition_variables_Wait_support+0xc8><== ALWAYS TAKEN
10b2c8: eb 1f jmp 10b2e9 <_POSIX_Condition_variables_Wait_support+0xdd><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
10b2ca: e8 d6 2c 00 00 call 10dfa5 <_Thread_Enable_dispatch>
10b2cf: bb 74 00 00 00 mov $0x74,%ebx
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
10b2d4: 83 ec 0c sub $0xc,%esp
10b2d7: 56 push %esi
10b2d8: e8 37 02 00 00 call 10b514 <pthread_mutex_lock>
if ( mutex_status )
10b2dd: 83 c4 10 add $0x10,%esp
10b2e0: 85 c0 test %eax,%eax
10b2e2: 74 05 je 10b2e9 <_POSIX_Condition_variables_Wait_support+0xdd>
10b2e4: bb 16 00 00 00 mov $0x16,%ebx
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b2e9: 89 d8 mov %ebx,%eax
10b2eb: 8d 65 f4 lea -0xc(%ebp),%esp
10b2ee: 5b pop %ebx
10b2ef: 5e pop %esi
10b2f0: 5f pop %edi
10b2f1: c9 leave
10b2f2: c3 ret
0010e708 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
10e708: 55 push %ebp
10e709: 89 e5 mov %esp,%ebp
10e70b: 57 push %edi
10e70c: 56 push %esi
10e70d: 53 push %ebx
10e70e: 83 ec 30 sub $0x30,%esp
10e711: 8b 75 08 mov 0x8(%ebp),%esi
10e714: 8b 5d 14 mov 0x14(%ebp),%ebx
10e717: 8a 55 18 mov 0x18(%ebp),%dl
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
10e71a: 8d 45 e4 lea -0x1c(%ebp),%eax
10e71d: 50 push %eax
10e71e: 56 push %esi
10e71f: 68 3c f1 12 00 push $0x12f13c
10e724: 88 55 d4 mov %dl,-0x2c(%ebp)
10e727: e8 9c 2a 00 00 call 1111c8 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
10e72c: 83 c4 10 add $0x10,%esp
10e72f: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10e733: 8a 55 d4 mov -0x2c(%ebp),%dl
10e736: 0f 85 af 00 00 00 jne 10e7eb <_POSIX_Message_queue_Receive_support+0xe3>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
10e73c: 8b 78 14 mov 0x14(%eax),%edi
10e73f: 89 f9 mov %edi,%ecx
10e741: 83 e1 03 and $0x3,%ecx
10e744: 49 dec %ecx
10e745: 75 0a jne 10e751 <_POSIX_Message_queue_Receive_support+0x49>
_Thread_Enable_dispatch();
10e747: e8 b5 32 00 00 call 111a01 <_Thread_Enable_dispatch>
10e74c: e9 9a 00 00 00 jmp 10e7eb <_POSIX_Message_queue_Receive_support+0xe3>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
10e751: 8b 48 10 mov 0x10(%eax),%ecx
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
10e754: 8b 45 10 mov 0x10(%ebp),%eax
10e757: 3b 41 68 cmp 0x68(%ecx),%eax
10e75a: 73 15 jae 10e771 <_POSIX_Message_queue_Receive_support+0x69>
_Thread_Enable_dispatch();
10e75c: e8 a0 32 00 00 call 111a01 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
10e761: e8 32 9b 00 00 call 118298 <__errno>
10e766: c7 00 7a 00 00 00 movl $0x7a,(%eax)
10e76c: e9 85 00 00 00 jmp 10e7f6 <_POSIX_Message_queue_Receive_support+0xee>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
10e771: 31 c0 xor %eax,%eax
10e773: 84 d2 test %dl,%dl
10e775: 74 0b je 10e782 <_POSIX_Message_queue_Receive_support+0x7a><== NEVER TAKEN
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
10e777: 89 f8 mov %edi,%eax
10e779: c1 e8 0e shr $0xe,%eax
10e77c: 83 f0 01 xor $0x1,%eax
10e77f: 83 e0 01 and $0x1,%eax
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
10e782: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp)
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
10e789: 52 push %edx
10e78a: 52 push %edx
10e78b: ff 75 1c pushl 0x1c(%ebp)
10e78e: 0f b6 c0 movzbl %al,%eax
10e791: 50 push %eax
10e792: 8d 45 e0 lea -0x20(%ebp),%eax
10e795: 50 push %eax
10e796: ff 75 0c pushl 0xc(%ebp)
10e799: 56 push %esi
10e79a: 83 c1 1c add $0x1c,%ecx
10e79d: 51 push %ecx
10e79e: e8 59 1c 00 00 call 1103fc <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
10e7a3: 83 c4 20 add $0x20,%esp
10e7a6: e8 56 32 00 00 call 111a01 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
10e7ab: a1 04 ed 12 00 mov 0x12ed04,%eax
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
10e7b0: 8b 50 24 mov 0x24(%eax),%edx
10e7b3: c1 fa 1f sar $0x1f,%edx
10e7b6: 8b 48 24 mov 0x24(%eax),%ecx
10e7b9: 31 d1 xor %edx,%ecx
10e7bb: 89 0b mov %ecx,(%ebx)
10e7bd: 29 13 sub %edx,(%ebx)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
10e7bf: 83 78 34 00 cmpl $0x0,0x34(%eax)
10e7c3: 75 05 jne 10e7ca <_POSIX_Message_queue_Receive_support+0xc2>
return length_out;
10e7c5: 8b 45 e0 mov -0x20(%ebp),%eax
10e7c8: eb 2f jmp 10e7f9 <_POSIX_Message_queue_Receive_support+0xf1>
rtems_set_errno_and_return_minus_one(
10e7ca: e8 c9 9a 00 00 call 118298 <__errno>
10e7cf: 89 c3 mov %eax,%ebx
10e7d1: 83 ec 0c sub $0xc,%esp
10e7d4: a1 04 ed 12 00 mov 0x12ed04,%eax
10e7d9: ff 70 34 pushl 0x34(%eax)
10e7dc: e8 ff 01 00 00 call 10e9e0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
10e7e1: 89 03 mov %eax,(%ebx)
10e7e3: 83 c8 ff or $0xffffffff,%eax
10e7e6: 83 c4 10 add $0x10,%esp
10e7e9: eb 0e jmp 10e7f9 <_POSIX_Message_queue_Receive_support+0xf1>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
10e7eb: e8 a8 9a 00 00 call 118298 <__errno>
10e7f0: c7 00 09 00 00 00 movl $0x9,(%eax)
10e7f6: 83 c8 ff or $0xffffffff,%eax
}
10e7f9: 8d 65 f4 lea -0xc(%ebp),%esp
10e7fc: 5b pop %ebx
10e7fd: 5e pop %esi
10e7fe: 5f pop %edi
10e7ff: c9 leave
10e800: c3 ret
0010f664 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
10f664: 55 push %ebp
10f665: 89 e5 mov %esp,%ebp
10f667: 83 ec 08 sub $0x8,%esp
10f66a: 8b 55 08 mov 0x8(%ebp),%edx
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
10f66d: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10f673: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10f67a: 75 2c jne 10f6a8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== NEVER TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
10f67c: 83 b8 d8 00 00 00 01 cmpl $0x1,0xd8(%eax)
10f683: 75 23 jne 10f6a8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44>
thread_support->cancelation_requested ) {
10f685: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10f68c: 74 1a je 10f6a8 <_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;
10f68e: a1 00 72 12 00 mov 0x127200,%eax
10f693: 48 dec %eax
10f694: a3 00 72 12 00 mov %eax,0x127200
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
10f699: 50 push %eax
10f69a: 50 push %eax
10f69b: 6a ff push $0xffffffff
10f69d: 52 push %edx
10f69e: e8 e9 05 00 00 call 10fc8c <_POSIX_Thread_Exit>
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10f6a3: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
}
10f6a6: c9 leave
10f6a7: c3 ret
10f6a8: 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();
10f6a9: e9 1b d0 ff ff jmp 10c6c9 <_Thread_Enable_dispatch>
0011066c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
11066c: 55 push %ebp
11066d: 89 e5 mov %esp,%ebp
11066f: 57 push %edi
110670: 56 push %esi
110671: 53 push %ebx
110672: 83 ec 18 sub $0x18,%esp
110675: 8b 7d 08 mov 0x8(%ebp),%edi
110678: 8b 5d 0c mov 0xc(%ebp),%ebx
11067b: 8b 75 10 mov 0x10(%ebp),%esi
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
11067e: ff 33 pushl (%ebx)
110680: e8 c7 ff ff ff call 11064c <_POSIX_Priority_Is_valid>
110685: 83 c4 10 add $0x10,%esp
110688: 84 c0 test %al,%al
11068a: 0f 84 97 00 00 00 je 110727 <_POSIX_Thread_Translate_sched_param+0xbb><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
110690: c7 06 00 00 00 00 movl $0x0,(%esi)
*budget_callout = NULL;
110696: 8b 45 14 mov 0x14(%ebp),%eax
110699: c7 00 00 00 00 00 movl $0x0,(%eax)
if ( policy == SCHED_OTHER ) {
11069f: 85 ff test %edi,%edi
1106a1: 75 08 jne 1106ab <_POSIX_Thread_Translate_sched_param+0x3f>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
1106a3: c7 06 01 00 00 00 movl $0x1,(%esi)
1106a9: eb 18 jmp 1106c3 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
}
if ( policy == SCHED_FIFO ) {
1106ab: 83 ff 01 cmp $0x1,%edi
1106ae: 75 08 jne 1106b8 <_POSIX_Thread_Translate_sched_param+0x4c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
1106b0: c7 06 00 00 00 00 movl $0x0,(%esi)
1106b6: eb 0b jmp 1106c3 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
}
if ( policy == SCHED_RR ) {
1106b8: 83 ff 02 cmp $0x2,%edi
1106bb: 75 0a jne 1106c7 <_POSIX_Thread_Translate_sched_param+0x5b>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
1106bd: c7 06 02 00 00 00 movl $0x2,(%esi)
1106c3: 31 c0 xor %eax,%eax
return 0;
1106c5: eb 65 jmp 11072c <_POSIX_Thread_Translate_sched_param+0xc0>
}
if ( policy == SCHED_SPORADIC ) {
1106c7: 83 ff 04 cmp $0x4,%edi
1106ca: 75 5b jne 110727 <_POSIX_Thread_Translate_sched_param+0xbb>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
1106cc: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
1106d0: 75 06 jne 1106d8 <_POSIX_Thread_Translate_sched_param+0x6c>
(param->sched_ss_repl_period.tv_nsec == 0) )
1106d2: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
1106d6: 74 4f je 110727 <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
1106d8: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
1106dc: 75 06 jne 1106e4 <_POSIX_Thread_Translate_sched_param+0x78>
(param->sched_ss_init_budget.tv_nsec == 0) )
1106de: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
1106e2: 74 43 je 110727 <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
1106e4: 83 ec 0c sub $0xc,%esp
1106e7: 8d 43 08 lea 0x8(%ebx),%eax
1106ea: 50 push %eax
1106eb: e8 18 d7 ff ff call 10de08 <_Timespec_To_ticks>
1106f0: 89 c7 mov %eax,%edi
1106f2: 8d 43 10 lea 0x10(%ebx),%eax
1106f5: 89 04 24 mov %eax,(%esp)
1106f8: e8 0b d7 ff ff call 10de08 <_Timespec_To_ticks>
1106fd: 83 c4 10 add $0x10,%esp
110700: 39 c7 cmp %eax,%edi
110702: 72 23 jb 110727 <_POSIX_Thread_Translate_sched_param+0xbb>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
110704: 83 ec 0c sub $0xc,%esp
110707: ff 73 04 pushl 0x4(%ebx)
11070a: e8 3d ff ff ff call 11064c <_POSIX_Priority_Is_valid>
11070f: 83 c4 10 add $0x10,%esp
110712: 84 c0 test %al,%al
110714: 74 11 je 110727 <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
110716: c7 06 03 00 00 00 movl $0x3,(%esi)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
11071c: 8b 45 14 mov 0x14(%ebp),%eax
11071f: c7 00 0b ac 10 00 movl $0x10ac0b,(%eax)
110725: eb 9c jmp 1106c3 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
110727: b8 16 00 00 00 mov $0x16,%eax
}
return EINVAL;
}
11072c: 8d 65 f4 lea -0xc(%ebp),%esp
11072f: 5b pop %ebx
110730: 5e pop %esi
110731: 5f pop %edi
110732: c9 leave
110733: c3 ret
0010a948 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
10a948: 55 push %ebp
10a949: 89 e5 mov %esp,%ebp
10a94b: 57 push %edi
10a94c: 56 push %esi
10a94d: 53 push %ebx
10a94e: 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;
10a951: 8b 3d 10 32 12 00 mov 0x123210,%edi
maximum = Configuration_POSIX_API.number_of_initialization_threads;
10a957: 8b 15 0c 32 12 00 mov 0x12320c,%edx
if ( !user_threads || maximum == 0 )
10a95d: 85 d2 test %edx,%edx
10a95f: 74 54 je 10a9b5 <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a961: 85 ff test %edi,%edi
10a963: 74 50 je 10a9b5 <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a965: 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 );
10a967: 8d 75 a8 lea -0x58(%ebp),%esi
10a96a: 83 ec 0c sub $0xc,%esp
10a96d: 56 push %esi
10a96e: 89 55 a4 mov %edx,-0x5c(%ebp)
10a971: e8 be 5d 00 00 call 110734 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
10a976: 5a pop %edx
10a977: 59 pop %ecx
10a978: 6a 02 push $0x2
10a97a: 56 push %esi
10a97b: e8 dc 5d 00 00 call 11075c <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
10a980: 59 pop %ecx
10a981: 58 pop %eax
10a982: ff 74 df 04 pushl 0x4(%edi,%ebx,8)
10a986: 56 push %esi
10a987: e8 00 5e 00 00 call 11078c <pthread_attr_setstacksize>
status = pthread_create(
10a98c: 6a 00 push $0x0
10a98e: ff 34 df pushl (%edi,%ebx,8)
10a991: 56 push %esi
10a992: 8d 45 e4 lea -0x1c(%ebp),%eax
10a995: 50 push %eax
10a996: e8 e9 fc ff ff call 10a684 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
10a99b: 83 c4 20 add $0x20,%esp
10a99e: 85 c0 test %eax,%eax
10a9a0: 8b 55 a4 mov -0x5c(%ebp),%edx
10a9a3: 74 0b je 10a9b0 <_POSIX_Threads_Initialize_user_threads_body+0x68>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
10a9a5: 52 push %edx
10a9a6: 50 push %eax
10a9a7: 6a 01 push $0x1
10a9a9: 6a 02 push $0x2
10a9ab: e8 b4 1b 00 00 call 10c564 <_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++ ) {
10a9b0: 43 inc %ebx
10a9b1: 39 d3 cmp %edx,%ebx
10a9b3: 72 b5 jb 10a96a <_POSIX_Threads_Initialize_user_threads_body+0x22><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
10a9b5: 8d 65 f4 lea -0xc(%ebp),%esp
10a9b8: 5b pop %ebx
10a9b9: 5e pop %esi
10a9ba: 5f pop %edi
10a9bb: c9 leave
10a9bc: c3 ret
0010f85f <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
10f85f: 55 push %ebp
10f860: 89 e5 mov %esp,%ebp
10f862: 56 push %esi
10f863: 53 push %ebx
10f864: 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 ];
10f867: 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 );
10f86d: 83 ec 0c sub $0xc,%esp
10f870: 8d 86 94 00 00 00 lea 0x94(%esi),%eax
10f876: 50 push %eax
10f877: e8 00 11 00 00 call 11097c <_Timespec_To_ticks>
the_thread->cpu_time_budget = ticks;
10f87c: 89 43 78 mov %eax,0x78(%ebx)
10f87f: 0f b6 05 f4 21 12 00 movzbl 0x1221f4,%eax
10f886: 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;
10f88c: 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 ) {
10f88f: 83 c4 10 add $0x10,%esp
10f892: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx)
10f896: 75 12 jne 10f8aa <_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 ) {
10f898: 39 43 14 cmp %eax,0x14(%ebx)
10f89b: 76 0d jbe 10f8aa <_POSIX_Threads_Sporadic_budget_TSR+0x4b>
_Thread_Change_priority( the_thread, new_priority, true );
10f89d: 52 push %edx
10f89e: 6a 01 push $0x1
10f8a0: 50 push %eax
10f8a1: 53 push %ebx
10f8a2: e8 d9 c5 ff ff call 10be80 <_Thread_Change_priority>
10f8a7: 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 );
10f8aa: 83 ec 0c sub $0xc,%esp
10f8ad: 8d 86 8c 00 00 00 lea 0x8c(%esi),%eax
10f8b3: 50 push %eax
10f8b4: e8 c3 10 00 00 call 11097c <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10f8b9: 89 86 b0 00 00 00 mov %eax,0xb0(%esi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10f8bf: 83 c4 10 add $0x10,%esp
10f8c2: 81 c6 a4 00 00 00 add $0xa4,%esi
10f8c8: 89 75 0c mov %esi,0xc(%ebp)
10f8cb: c7 45 08 e4 62 12 00 movl $0x1262e4,0x8(%ebp)
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
10f8d2: 8d 65 f8 lea -0x8(%ebp),%esp
10f8d5: 5b pop %ebx
10f8d6: 5e pop %esi
10f8d7: c9 leave
10f8d8: e9 23 d8 ff ff jmp 10d100 <_Watchdog_Insert>
0010f81f <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
10f81f: 55 push %ebp
10f820: 89 e5 mov %esp,%ebp
10f822: 83 ec 08 sub $0x8,%esp
10f825: 8b 45 08 mov 0x8(%ebp),%eax
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10f828: 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 */
10f82e: c7 40 78 ff ff ff ff movl $0xffffffff,0x78(%eax)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
10f835: 0f b6 15 f4 21 12 00 movzbl 0x1221f4,%edx
10f83c: 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;
10f842: 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 ) {
10f845: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10f849: 75 12 jne 10f85d <_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 ) {
10f84b: 39 50 14 cmp %edx,0x14(%eax)
10f84e: 73 0d jae 10f85d <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
10f850: 51 push %ecx
10f851: 6a 01 push $0x1
10f853: 52 push %edx
10f854: 50 push %eax
10f855: e8 26 c6 ff ff call 10be80 <_Thread_Change_priority>
10f85a: 83 c4 10 add $0x10,%esp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
10f85d: c9 leave
10f85e: c3 ret
0010a6f4 <_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)
{
10a6f4: 55 push %ebp
10a6f5: 89 e5 mov %esp,%ebp
10a6f7: 53 push %ebx
10a6f8: 83 ec 04 sub $0x4,%esp
10a6fb: 8b 5d 0c mov 0xc(%ebp),%ebx
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
10a6fe: ff 43 68 incl 0x68(%ebx)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
10a701: 83 7b 54 00 cmpl $0x0,0x54(%ebx)
10a705: 75 06 jne 10a70d <_POSIX_Timer_TSR+0x19>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
10a707: 83 7b 58 00 cmpl $0x0,0x58(%ebx)
10a70b: 74 34 je 10a741 <_POSIX_Timer_TSR+0x4d> <== NEVER TAKEN
activated = _POSIX_Timer_Insert_helper(
10a70d: 83 ec 0c sub $0xc,%esp
10a710: 53 push %ebx
10a711: 68 f4 a6 10 00 push $0x10a6f4
10a716: ff 73 08 pushl 0x8(%ebx)
10a719: ff 73 64 pushl 0x64(%ebx)
10a71c: 8d 43 10 lea 0x10(%ebx),%eax
10a71f: 50 push %eax
10a720: e8 b7 5c 00 00 call 1103dc <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
10a725: 83 c4 20 add $0x20,%esp
10a728: 84 c0 test %al,%al
10a72a: 74 30 je 10a75c <_POSIX_Timer_TSR+0x68> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
10a72c: 83 ec 0c sub $0xc,%esp
10a72f: 8d 43 6c lea 0x6c(%ebx),%eax
10a732: 50 push %eax
10a733: e8 4c 14 00 00 call 10bb84 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a738: c6 43 3c 03 movb $0x3,0x3c(%ebx)
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
10a73c: 83 c4 10 add $0x10,%esp
10a73f: eb 04 jmp 10a745 <_POSIX_Timer_TSR+0x51>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a741: c6 43 3c 04 movb $0x4,0x3c(%ebx)
/*
* 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 ) ) {
10a745: 50 push %eax
10a746: 50 push %eax
10a747: ff 73 44 pushl 0x44(%ebx)
10a74a: ff 73 38 pushl 0x38(%ebx)
10a74d: e8 5a 58 00 00 call 10ffac <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
10a752: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
10a759: 83 c4 10 add $0x10,%esp
}
10a75c: 8b 5d fc mov -0x4(%ebp),%ebx
10a75f: c9 leave
10a760: c3 ret
001121f4 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
1121f4: 55 push %ebp
1121f5: 89 e5 mov %esp,%ebp
1121f7: 57 push %edi
1121f8: 56 push %esi
1121f9: 53 push %ebx
1121fa: 83 ec 38 sub $0x38,%esp
1121fd: 8b 5d 08 mov 0x8(%ebp),%ebx
112200: 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,
112203: 6a 01 push $0x1
112205: 0f b6 45 10 movzbl 0x10(%ebp),%eax
112209: 50 push %eax
11220a: 8d 7d dc lea -0x24(%ebp),%edi
11220d: 57 push %edi
11220e: 56 push %esi
11220f: 53 push %ebx
112210: e8 5b 00 00 00 call 112270 <_POSIX_signals_Clear_signals>
112215: 83 c4 20 add $0x20,%esp
112218: 84 c0 test %al,%al
11221a: 74 48 je 112264 <_POSIX_signals_Check_signal+0x70>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
11221c: 6b d6 0c imul $0xc,%esi,%edx
11221f: 8b 82 70 67 12 00 mov 0x126770(%edx),%eax
112225: 83 f8 01 cmp $0x1,%eax
112228: 74 3a je 112264 <_POSIX_signals_Check_signal+0x70><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
11222a: 8b 8b cc 00 00 00 mov 0xcc(%ebx),%ecx
112230: 89 4d d4 mov %ecx,-0x2c(%ebp)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
112233: 0b 8a 6c 67 12 00 or 0x12676c(%edx),%ecx
112239: 89 8b cc 00 00 00 mov %ecx,0xcc(%ebx)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
11223f: 83 ba 68 67 12 00 02 cmpl $0x2,0x126768(%edx)
112246: 75 06 jne 11224e <_POSIX_signals_Check_signal+0x5a>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
112248: 52 push %edx
112249: 6a 00 push $0x0
11224b: 57 push %edi
11224c: eb 03 jmp 112251 <_POSIX_signals_Check_signal+0x5d>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
11224e: 83 ec 0c sub $0xc,%esp
112251: 56 push %esi
112252: ff d0 call *%eax
112254: 83 c4 10 add $0x10,%esp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
112257: 8b 45 d4 mov -0x2c(%ebp),%eax
11225a: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx)
112260: b0 01 mov $0x1,%al
return true;
112262: eb 02 jmp 112266 <_POSIX_signals_Check_signal+0x72>
112264: 31 c0 xor %eax,%eax
}
112266: 8d 65 f4 lea -0xc(%ebp),%esp
112269: 5b pop %ebx
11226a: 5e pop %esi
11226b: 5f pop %edi
11226c: c9 leave
11226d: c3 ret
00112978 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
112978: 55 push %ebp
112979: 89 e5 mov %esp,%ebp
11297b: 53 push %ebx
11297c: 8b 4d 08 mov 0x8(%ebp),%ecx
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
11297f: 9c pushf
112980: fa cli
112981: 5a pop %edx
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
112982: 6b c1 0c imul $0xc,%ecx,%eax
112985: 83 b8 68 67 12 00 02 cmpl $0x2,0x126768(%eax)
11298c: 75 0e jne 11299c <_POSIX_signals_Clear_process_signals+0x24>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
11298e: 8d 98 64 69 12 00 lea 0x126964(%eax),%ebx
112994: 39 98 60 69 12 00 cmp %ebx,0x126960(%eax)
11299a: 75 1d jne 1129b9 <_POSIX_signals_Clear_process_signals+0x41><== NEVER TAKEN
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
11299c: 49 dec %ecx
11299d: b8 fe ff ff ff mov $0xfffffffe,%eax
1129a2: d3 c0 rol %cl,%eax
1129a4: 23 05 5c 69 12 00 and 0x12695c,%eax
1129aa: a3 5c 69 12 00 mov %eax,0x12695c
if ( !_POSIX_signals_Pending )
1129af: 85 c0 test %eax,%eax
1129b1: 75 06 jne 1129b9 <_POSIX_signals_Clear_process_signals+0x41><== NEVER TAKEN
_Thread_Do_post_task_switch_extension--;
1129b3: ff 0d a8 62 12 00 decl 0x1262a8
}
_ISR_Enable( level );
1129b9: 52 push %edx
1129ba: 9d popf
}
1129bb: 5b pop %ebx
1129bc: c9 leave
1129bd: c3 ret
0010afcc <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
10afcc: 55 push %ebp
10afcd: 89 e5 mov %esp,%ebp
10afcf: 56 push %esi
10afd0: 53 push %ebx
10afd1: 8b 55 08 mov 0x8(%ebp),%edx
10afd4: b8 1b 00 00 00 mov $0x1b,%eax
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10afd9: bb 01 00 00 00 mov $0x1,%ebx
10afde: 8d 48 ff lea -0x1(%eax),%ecx
10afe1: 89 de mov %ebx,%esi
10afe3: d3 e6 shl %cl,%esi
10afe5: 85 d6 test %edx,%esi
10afe7: 75 1e jne 10b007 <_POSIX_signals_Get_highest+0x3b><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10afe9: 40 inc %eax
10afea: 83 f8 20 cmp $0x20,%eax
10afed: 75 ef jne 10afde <_POSIX_signals_Get_highest+0x12>
10afef: b0 01 mov $0x1,%al
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10aff1: bb 01 00 00 00 mov $0x1,%ebx
10aff6: 8d 48 ff lea -0x1(%eax),%ecx
10aff9: 89 de mov %ebx,%esi
10affb: d3 e6 shl %cl,%esi
10affd: 85 d6 test %edx,%esi
10afff: 75 06 jne 10b007 <_POSIX_signals_Get_highest+0x3b>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
10b001: 40 inc %eax
10b002: 83 f8 1b cmp $0x1b,%eax
10b005: 75 ef jne 10aff6 <_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;
}
10b007: 5b pop %ebx
10b008: 5e pop %esi
10b009: c9 leave
10b00a: c3 ret
0010f519 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
10f519: 55 push %ebp
10f51a: 89 e5 mov %esp,%ebp
10f51c: 56 push %esi
10f51d: 53 push %ebx
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10f51e: 8b 45 08 mov 0x8(%ebp),%eax
10f521: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
10f527: 85 db test %ebx,%ebx
10f529: 74 6a je 10f595 <_POSIX_signals_Post_switch_extension+0x7c><== NEVER TAKEN
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
10f52b: 9c pushf
10f52c: fa cli
10f52d: 59 pop %ecx
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
10f52e: 8b 15 5c 69 12 00 mov 0x12695c,%edx
10f534: 0b 93 d0 00 00 00 or 0xd0(%ebx),%edx
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
10f53a: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax
10f540: f7 d0 not %eax
10f542: 85 c2 test %eax,%edx
10f544: 75 04 jne 10f54a <_POSIX_signals_Post_switch_extension+0x31>
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
10f546: 51 push %ecx
10f547: 9d popf
10f548: eb 4b jmp 10f595 <_POSIX_signals_Post_switch_extension+0x7c>
break;
}
_ISR_Enable( level );
10f54a: 51 push %ecx
10f54b: 9d popf
10f54c: be 1b 00 00 00 mov $0x1b,%esi
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
10f551: 52 push %edx
10f552: 6a 00 push $0x0
10f554: 56 push %esi
10f555: 53 push %ebx
10f556: e8 99 2c 00 00 call 1121f4 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
10f55b: 83 c4 0c add $0xc,%esp
10f55e: 6a 01 push $0x1
10f560: 56 push %esi
10f561: 53 push %ebx
10f562: e8 8d 2c 00 00 call 1121f4 <_POSIX_signals_Check_signal>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10f567: 46 inc %esi
10f568: 83 c4 10 add $0x10,%esp
10f56b: 83 fe 20 cmp $0x20,%esi
10f56e: 75 e1 jne 10f551 <_POSIX_signals_Post_switch_extension+0x38>
10f570: 66 be 01 00 mov $0x1,%si
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
10f574: 50 push %eax
10f575: 6a 00 push $0x0
10f577: 56 push %esi
10f578: 53 push %ebx
10f579: e8 76 2c 00 00 call 1121f4 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
10f57e: 83 c4 0c add $0xc,%esp
10f581: 6a 01 push $0x1
10f583: 56 push %esi
10f584: 53 push %ebx
10f585: e8 6a 2c 00 00 call 1121f4 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
10f58a: 46 inc %esi
10f58b: 83 c4 10 add $0x10,%esp
10f58e: 83 fe 1b cmp $0x1b,%esi
10f591: 75 e1 jne 10f574 <_POSIX_signals_Post_switch_extension+0x5b>
10f593: eb 96 jmp 10f52b <_POSIX_signals_Post_switch_extension+0x12>
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
}
10f595: 8d 65 f8 lea -0x8(%ebp),%esp
10f598: 5b pop %ebx
10f599: 5e pop %esi
10f59a: c9 leave
10f59b: c3 ret
00112380 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
112380: 55 push %ebp
112381: 89 e5 mov %esp,%ebp
112383: 57 push %edi
112384: 56 push %esi
112385: 53 push %ebx
112386: 83 ec 0c sub $0xc,%esp
112389: 8b 5d 08 mov 0x8(%ebp),%ebx
11238c: 8b 55 0c mov 0xc(%ebp),%edx
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
11238f: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi
112395: 8d 4a ff lea -0x1(%edx),%ecx
112398: b8 01 00 00 00 mov $0x1,%eax
11239d: d3 e0 shl %cl,%eax
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
11239f: 8b 4b 10 mov 0x10(%ebx),%ecx
1123a2: 89 cf mov %ecx,%edi
1123a4: 81 e7 00 80 00 10 and $0x10008000,%edi
1123aa: 81 ff 00 80 00 10 cmp $0x10008000,%edi
1123b0: 75 50 jne 112402 <_POSIX_signals_Unblock_thread+0x82>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
1123b2: 85 43 30 test %eax,0x30(%ebx)
1123b5: 75 10 jne 1123c7 <_POSIX_signals_Unblock_thread+0x47>
1123b7: 8b 8e cc 00 00 00 mov 0xcc(%esi),%ecx
1123bd: f7 d1 not %ecx
1123bf: 85 c8 test %ecx,%eax
1123c1: 0f 84 a4 00 00 00 je 11246b <_POSIX_signals_Unblock_thread+0xeb>
the_thread->Wait.return_code = EINTR;
1123c7: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
1123ce: 8b 43 28 mov 0x28(%ebx),%eax
if ( !info ) {
1123d1: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
1123d5: 75 12 jne 1123e9 <_POSIX_signals_Unblock_thread+0x69>
the_info->si_signo = signo;
1123d7: 89 10 mov %edx,(%eax)
the_info->si_code = SI_USER;
1123d9: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax)
the_info->si_value.sival_int = 0;
1123e0: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
1123e7: eb 0c jmp 1123f5 <_POSIX_signals_Unblock_thread+0x75>
} else {
*the_info = *info;
1123e9: b9 03 00 00 00 mov $0x3,%ecx
1123ee: 89 c7 mov %eax,%edi
1123f0: 8b 75 10 mov 0x10(%ebp),%esi
1123f3: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
}
_Thread_queue_Extract_with_proxy( the_thread );
1123f5: 83 ec 0c sub $0xc,%esp
1123f8: 53 push %ebx
1123f9: e8 9e a5 ff ff call 10c99c <_Thread_queue_Extract_with_proxy>
1123fe: b0 01 mov $0x1,%al
112400: eb 48 jmp 11244a <_POSIX_signals_Unblock_thread+0xca>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
112402: 8b 96 cc 00 00 00 mov 0xcc(%esi),%edx
112408: f7 d2 not %edx
11240a: 85 d0 test %edx,%eax
11240c: 74 5d je 11246b <_POSIX_signals_Unblock_thread+0xeb>
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
11240e: c6 43 74 01 movb $0x1,0x74(%ebx)
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
112412: f7 c1 00 00 00 10 test $0x10000000,%ecx
112418: 74 35 je 11244f <_POSIX_signals_Unblock_thread+0xcf>
the_thread->Wait.return_code = EINTR;
11241a: 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) ){
112421: 80 e1 08 and $0x8,%cl
112424: 74 45 je 11246b <_POSIX_signals_Unblock_thread+0xeb><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
112426: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
11242a: 75 0f jne 11243b <_POSIX_signals_Unblock_thread+0xbb><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
11242c: 83 ec 0c sub $0xc,%esp
11242f: 8d 43 48 lea 0x48(%ebx),%eax
112432: 50 push %eax
112433: e8 e0 ad ff ff call 10d218 <_Watchdog_Remove>
112438: 83 c4 10 add $0x10,%esp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
11243b: 50 push %eax
11243c: 50 push %eax
11243d: 68 f8 ff 03 10 push $0x1003fff8
112442: 53 push %ebx
112443: e8 58 9b ff ff call 10bfa0 <_Thread_Clear_state>
112448: 31 c0 xor %eax,%eax
11244a: 83 c4 10 add $0x10,%esp
11244d: eb 1e jmp 11246d <_POSIX_signals_Unblock_thread+0xed>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
11244f: 85 c9 test %ecx,%ecx
112451: 75 18 jne 11246b <_POSIX_signals_Unblock_thread+0xeb><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
112453: a1 a0 62 12 00 mov 0x1262a0,%eax
112458: 85 c0 test %eax,%eax
11245a: 74 0f je 11246b <_POSIX_signals_Unblock_thread+0xeb>
11245c: 3b 1d c4 62 12 00 cmp 0x1262c4,%ebx
112462: 75 07 jne 11246b <_POSIX_signals_Unblock_thread+0xeb><== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
112464: c6 05 58 63 12 00 01 movb $0x1,0x126358
11246b: 31 c0 xor %eax,%eax
}
}
return false;
}
11246d: 8d 65 f4 lea -0xc(%ebp),%esp
112470: 5b pop %ebx
112471: 5e pop %esi
112472: 5f pop %edi
112473: c9 leave
112474: c3 ret
0010fd32 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
10fd32: 55 push %ebp
10fd33: 89 e5 mov %esp,%ebp
10fd35: 57 push %edi
10fd36: 56 push %esi
10fd37: 53 push %ebx
10fd38: 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 ];
10fd3b: 8b 45 08 mov 0x8(%ebp),%eax
10fd3e: 8b 98 f4 00 00 00 mov 0xf4(%eax),%ebx
if ( !api )
10fd44: 85 db test %ebx,%ebx
10fd46: 74 45 je 10fd8d <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
10fd48: 9c pushf
10fd49: fa cli
10fd4a: 58 pop %eax
signal_set = asr->signals_posted;
10fd4b: 8b 7b 14 mov 0x14(%ebx),%edi
asr->signals_posted = 0;
10fd4e: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx)
_ISR_Enable( level );
10fd55: 50 push %eax
10fd56: 9d popf
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
10fd57: 85 ff test %edi,%edi
10fd59: 74 32 je 10fd8d <_RTEMS_tasks_Post_switch_extension+0x5b>
return;
asr->nest_level += 1;
10fd5b: ff 43 1c incl 0x1c(%ebx)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
10fd5e: 50 push %eax
10fd5f: 8d 75 e4 lea -0x1c(%ebp),%esi
10fd62: 56 push %esi
10fd63: 68 ff ff 00 00 push $0xffff
10fd68: ff 73 10 pushl 0x10(%ebx)
10fd6b: e8 54 28 00 00 call 1125c4 <rtems_task_mode>
(*asr->handler)( signal_set );
10fd70: 89 3c 24 mov %edi,(%esp)
10fd73: ff 53 0c call *0xc(%ebx)
asr->nest_level -= 1;
10fd76: ff 4b 1c decl 0x1c(%ebx)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
10fd79: 83 c4 0c add $0xc,%esp
10fd7c: 56 push %esi
10fd7d: 68 ff ff 00 00 push $0xffff
10fd82: ff 75 e4 pushl -0x1c(%ebp)
10fd85: e8 3a 28 00 00 call 1125c4 <rtems_task_mode>
10fd8a: 83 c4 10 add $0x10,%esp
}
10fd8d: 8d 65 f4 lea -0xc(%ebp),%esp
10fd90: 5b pop %ebx
10fd91: 5e pop %esi
10fd92: 5f pop %edi
10fd93: c9 leave
10fd94: c3 ret
0010b7e0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
10b7e0: 55 push %ebp
10b7e1: 89 e5 mov %esp,%ebp
10b7e3: 53 push %ebx
10b7e4: 83 ec 18 sub $0x18,%esp
10b7e7: 8d 45 f4 lea -0xc(%ebp),%eax
10b7ea: 50 push %eax
10b7eb: ff 75 08 pushl 0x8(%ebp)
10b7ee: 68 14 92 12 00 push $0x129214
10b7f3: e8 78 1a 00 00 call 10d270 <_Objects_Get>
10b7f8: 89 c3 mov %eax,%ebx
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
10b7fa: 83 c4 10 add $0x10,%esp
10b7fd: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b801: 75 64 jne 10b867 <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
10b803: 8b 40 40 mov 0x40(%eax),%eax
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
10b806: f6 40 11 40 testb $0x40,0x11(%eax)
10b80a: 74 18 je 10b824 <_Rate_monotonic_Timeout+0x44>
the_thread->Wait.id == the_period->Object.id ) {
10b80c: 8b 50 20 mov 0x20(%eax),%edx
10b80f: 3b 53 08 cmp 0x8(%ebx),%edx
10b812: 75 10 jne 10b824 <_Rate_monotonic_Timeout+0x44>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
10b814: 52 push %edx
10b815: 52 push %edx
10b816: 68 f8 ff 03 10 push $0x1003fff8
10b81b: 50 push %eax
10b81c: e8 c3 1e 00 00 call 10d6e4 <_Thread_Clear_state>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
10b821: 59 pop %ecx
10b822: eb 10 jmp 10b834 <_Rate_monotonic_Timeout+0x54>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
10b824: 83 7b 38 01 cmpl $0x1,0x38(%ebx)
10b828: 75 2b jne 10b855 <_Rate_monotonic_Timeout+0x75>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
10b82a: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
_Rate_monotonic_Initiate_statistics( the_period );
10b831: 83 ec 0c sub $0xc,%esp
10b834: 53 push %ebx
10b835: e8 56 fa ff ff call 10b290 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b83a: 8b 43 3c mov 0x3c(%ebx),%eax
10b83d: 89 43 1c mov %eax,0x1c(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b840: 58 pop %eax
10b841: 5a pop %edx
10b842: 83 c3 10 add $0x10,%ebx
10b845: 53 push %ebx
10b846: 68 e8 93 12 00 push $0x1293e8
10b84b: e8 b8 31 00 00 call 10ea08 <_Watchdog_Insert>
10b850: 83 c4 10 add $0x10,%esp
10b853: eb 07 jmp 10b85c <_Rate_monotonic_Timeout+0x7c>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
10b855: 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;
10b85c: a1 0c 93 12 00 mov 0x12930c,%eax
10b861: 48 dec %eax
10b862: a3 0c 93 12 00 mov %eax,0x12930c
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
10b867: 8b 5d fc mov -0x4(%ebp),%ebx
10b86a: c9 leave
10b86b: c3 ret
0010b108 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
10b108: 55 push %ebp
10b109: 89 e5 mov %esp,%ebp
10b10b: 53 push %ebx
10b10c: 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();
10b10f: 8b 1d 44 5b 12 00 mov 0x125b44,%ebx
if ((!the_tod) ||
10b115: 85 c9 test %ecx,%ecx
10b117: 74 59 je 10b172 <_TOD_Validate+0x6a> <== NEVER TAKEN
(the_tod->ticks >= ticks_per_second) ||
10b119: b8 40 42 0f 00 mov $0xf4240,%eax
10b11e: 31 d2 xor %edx,%edx
10b120: f7 f3 div %ebx
10b122: 39 41 18 cmp %eax,0x18(%ecx)
10b125: 73 4b jae 10b172 <_TOD_Validate+0x6a>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
10b127: 83 79 14 3b cmpl $0x3b,0x14(%ecx)
10b12b: 77 45 ja 10b172 <_TOD_Validate+0x6a>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
10b12d: 83 79 10 3b cmpl $0x3b,0x10(%ecx)
10b131: 77 3f ja 10b172 <_TOD_Validate+0x6a>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
10b133: 83 79 0c 17 cmpl $0x17,0xc(%ecx)
10b137: 77 39 ja 10b172 <_TOD_Validate+0x6a>
(the_tod->month == 0) ||
10b139: 8b 41 04 mov 0x4(%ecx),%eax
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10b13c: 85 c0 test %eax,%eax
10b13e: 74 32 je 10b172 <_TOD_Validate+0x6a> <== NEVER TAKEN
10b140: 83 f8 0c cmp $0xc,%eax
10b143: 77 2d ja 10b172 <_TOD_Validate+0x6a>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
10b145: 8b 19 mov (%ecx),%ebx
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10b147: 81 fb c3 07 00 00 cmp $0x7c3,%ebx
10b14d: 76 23 jbe 10b172 <_TOD_Validate+0x6a>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
10b14f: 8b 51 08 mov 0x8(%ecx),%edx
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
10b152: 85 d2 test %edx,%edx
10b154: 74 1c je 10b172 <_TOD_Validate+0x6a> <== NEVER TAKEN
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
10b156: 80 e3 03 and $0x3,%bl
10b159: 75 09 jne 10b164 <_TOD_Validate+0x5c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
10b15b: 8b 04 85 08 2a 12 00 mov 0x122a08(,%eax,4),%eax
10b162: eb 07 jmp 10b16b <_TOD_Validate+0x63>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
10b164: 8b 04 85 d4 29 12 00 mov 0x1229d4(,%eax,4),%eax
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
10b16b: 39 c2 cmp %eax,%edx
10b16d: 0f 96 c0 setbe %al
10b170: eb 02 jmp 10b174 <_TOD_Validate+0x6c>
10b172: 31 c0 xor %eax,%eax
if ( the_tod->day > days_in_month )
return false;
return true;
}
10b174: 5b pop %ebx
10b175: c9 leave
10b176: c3 ret
0010be80 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
10be80: 55 push %ebp
10be81: 89 e5 mov %esp,%ebp
10be83: 57 push %edi
10be84: 56 push %esi
10be85: 53 push %ebx
10be86: 83 ec 28 sub $0x28,%esp
10be89: 8b 5d 08 mov 0x8(%ebp),%ebx
10be8c: 8b 7d 0c mov 0xc(%ebp),%edi
10be8f: 8a 45 10 mov 0x10(%ebp),%al
10be92: 88 45 e7 mov %al,-0x19(%ebp)
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
10be95: 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 );
10be98: 53 push %ebx
10be99: e8 5e 0d 00 00 call 10cbfc <_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 )
10be9e: 83 c4 10 add $0x10,%esp
10bea1: 39 7b 14 cmp %edi,0x14(%ebx)
10bea4: 74 0c je 10beb2 <_Thread_Change_priority+0x32>
_Thread_Set_priority( the_thread, new_priority );
10bea6: 50 push %eax
10bea7: 50 push %eax
10bea8: 57 push %edi
10bea9: 53 push %ebx
10beaa: e8 15 0c 00 00 call 10cac4 <_Thread_Set_priority>
10beaf: 83 c4 10 add $0x10,%esp
_ISR_Disable( level );
10beb2: 9c pushf
10beb3: fa cli
10beb4: 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;
10beb5: 8b 43 10 mov 0x10(%ebx),%eax
if ( state != STATES_TRANSIENT ) {
10beb8: 83 f8 04 cmp $0x4,%eax
10bebb: 74 2f je 10beec <_Thread_Change_priority+0x6c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
10bebd: 83 e6 04 and $0x4,%esi
10bec0: 75 08 jne 10beca <_Thread_Change_priority+0x4a><== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
10bec2: 89 c2 mov %eax,%edx
10bec4: 83 e2 fb and $0xfffffffb,%edx
10bec7: 89 53 10 mov %edx,0x10(%ebx)
_ISR_Enable( level );
10beca: 51 push %ecx
10becb: 9d popf
if ( _States_Is_waiting_on_thread_queue( state ) ) {
10becc: a9 e0 be 03 00 test $0x3bee0,%eax
10bed1: 0f 84 c0 00 00 00 je 10bf97 <_Thread_Change_priority+0x117>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
10bed7: 89 5d 0c mov %ebx,0xc(%ebp)
10beda: 8b 43 44 mov 0x44(%ebx),%eax
10bedd: 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 );
}
10bee0: 8d 65 f4 lea -0xc(%ebp),%esp
10bee3: 5b pop %ebx
10bee4: 5e pop %esi
10bee5: 5f pop %edi
10bee6: 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 );
10bee7: e9 50 0b 00 00 jmp 10ca3c <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
10beec: 83 e6 04 and $0x4,%esi
10beef: 75 53 jne 10bf44 <_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 );
10bef1: 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;
10bef8: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax
10befe: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx
10bf05: 66 09 10 or %dx,(%eax)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10bf08: 66 a1 b8 62 12 00 mov 0x1262b8,%ax
10bf0e: 0b 83 94 00 00 00 or 0x94(%ebx),%eax
10bf14: 66 a3 b8 62 12 00 mov %ax,0x1262b8
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
10bf1a: 80 7d e7 00 cmpb $0x0,-0x19(%ebp)
10bf1e: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax
10bf24: 74 0e je 10bf34 <_Thread_Change_priority+0xb4>
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
10bf26: 89 43 04 mov %eax,0x4(%ebx)
before_node = after_node->next;
10bf29: 8b 10 mov (%eax),%edx
after_node->next = the_node;
10bf2b: 89 18 mov %ebx,(%eax)
the_node->next = before_node;
10bf2d: 89 13 mov %edx,(%ebx)
before_node->previous = the_node;
10bf2f: 89 5a 04 mov %ebx,0x4(%edx)
10bf32: eb 10 jmp 10bf44 <_Thread_Change_priority+0xc4>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10bf34: 8d 50 04 lea 0x4(%eax),%edx
10bf37: 89 13 mov %edx,(%ebx)
old_last_node = the_chain->last;
10bf39: 8b 50 08 mov 0x8(%eax),%edx
the_chain->last = the_node;
10bf3c: 89 58 08 mov %ebx,0x8(%eax)
old_last_node->next = the_node;
10bf3f: 89 1a mov %ebx,(%edx)
the_node->previous = old_last_node;
10bf41: 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 );
10bf44: 51 push %ecx
10bf45: 9d popf
10bf46: 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 );
10bf47: 66 8b 1d b8 62 12 00 mov 0x1262b8,%bx
10bf4e: 31 c0 xor %eax,%eax
10bf50: 89 c2 mov %eax,%edx
10bf52: 66 0f bc d3 bsf %bx,%dx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10bf56: 0f b7 d2 movzwl %dx,%edx
10bf59: 66 8b 9c 12 30 63 12 mov 0x126330(%edx,%edx,1),%bx
10bf60: 00
10bf61: 66 0f bc c3 bsf %bx,%ax
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
10bf65: c1 e2 04 shl $0x4,%edx
10bf68: 0f b7 c0 movzwl %ax,%eax
10bf6b: 01 c2 add %eax,%edx
10bf6d: 6b d2 0c imul $0xc,%edx,%edx
10bf70: 8b 1d d0 61 12 00 mov 0x1261d0,%ebx
10bf76: 8b 14 1a mov (%edx,%ebx,1),%edx
10bf79: 89 15 94 62 12 00 mov %edx,0x126294
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
10bf7f: a1 c4 62 12 00 mov 0x1262c4,%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() &&
10bf84: 39 d0 cmp %edx,%eax
10bf86: 74 0d je 10bf95 <_Thread_Change_priority+0x115>
_Thread_Executing->is_preemptible )
10bf88: 80 78 75 00 cmpb $0x0,0x75(%eax)
10bf8c: 74 07 je 10bf95 <_Thread_Change_priority+0x115>
_Context_Switch_necessary = true;
10bf8e: c6 05 d4 62 12 00 01 movb $0x1,0x1262d4
_ISR_Enable( level );
10bf95: 51 push %ecx
10bf96: 9d popf
}
10bf97: 8d 65 f4 lea -0xc(%ebp),%esp
10bf9a: 5b pop %ebx
10bf9b: 5e pop %esi
10bf9c: 5f pop %edi
10bf9d: c9 leave
10bf9e: c3 ret
0010bfa0 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
10bfa0: 55 push %ebp
10bfa1: 89 e5 mov %esp,%ebp
10bfa3: 53 push %ebx
10bfa4: 8b 45 08 mov 0x8(%ebp),%eax
10bfa7: 8b 55 0c mov 0xc(%ebp),%edx
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10bfaa: 9c pushf
10bfab: fa cli
10bfac: 59 pop %ecx
current_state = the_thread->current_state;
10bfad: 8b 58 10 mov 0x10(%eax),%ebx
if ( current_state & state ) {
10bfb0: 85 da test %ebx,%edx
10bfb2: 74 71 je 10c025 <_Thread_Clear_state+0x85>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
10bfb4: f7 d2 not %edx
10bfb6: 21 da and %ebx,%edx
current_state =
10bfb8: 89 50 10 mov %edx,0x10(%eax)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
10bfbb: 85 d2 test %edx,%edx
10bfbd: 75 66 jne 10c025 <_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;
10bfbf: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10bfc5: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10bfcc: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10bfcf: 66 8b 15 b8 62 12 00 mov 0x1262b8,%dx
10bfd6: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10bfdc: 66 89 15 b8 62 12 00 mov %dx,0x1262b8
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
10bfe3: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10bfe9: 8d 5a 04 lea 0x4(%edx),%ebx
10bfec: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10bfee: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10bff1: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10bff4: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10bff6: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10bff9: 51 push %ecx
10bffa: 9d popf
10bffb: 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 ) {
10bffc: 8b 50 14 mov 0x14(%eax),%edx
10bfff: 8b 1d 94 62 12 00 mov 0x126294,%ebx
10c005: 3b 53 14 cmp 0x14(%ebx),%edx
10c008: 73 1b jae 10c025 <_Thread_Clear_state+0x85>
_Thread_Heir = the_thread;
10c00a: a3 94 62 12 00 mov %eax,0x126294
if ( _Thread_Executing->is_preemptible ||
10c00f: a1 c4 62 12 00 mov 0x1262c4,%eax
10c014: 80 78 75 00 cmpb $0x0,0x75(%eax)
10c018: 75 04 jne 10c01e <_Thread_Clear_state+0x7e>
10c01a: 85 d2 test %edx,%edx
10c01c: 75 07 jne 10c025 <_Thread_Clear_state+0x85><== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10c01e: c6 05 d4 62 12 00 01 movb $0x1,0x1262d4
}
}
}
_ISR_Enable( level );
10c025: 51 push %ecx
10c026: 9d popf
}
10c027: 5b pop %ebx
10c028: c9 leave
10c029: c3 ret
0010c1a0 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10c1a0: 55 push %ebp
10c1a1: 89 e5 mov %esp,%ebp
10c1a3: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10c1a6: 8d 45 f4 lea -0xc(%ebp),%eax
10c1a9: 50 push %eax
10c1aa: ff 75 08 pushl 0x8(%ebp)
10c1ad: e8 8e 01 00 00 call 10c340 <_Thread_Get>
switch ( location ) {
10c1b2: 83 c4 10 add $0x10,%esp
10c1b5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10c1b9: 75 1b jne 10c1d6 <_Thread_Delay_ended+0x36><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
10c1bb: 52 push %edx
10c1bc: 52 push %edx
10c1bd: 68 18 00 00 10 push $0x10000018
10c1c2: 50 push %eax
10c1c3: e8 d8 fd ff ff call 10bfa0 <_Thread_Clear_state>
10c1c8: a1 08 62 12 00 mov 0x126208,%eax
10c1cd: 48 dec %eax
10c1ce: a3 08 62 12 00 mov %eax,0x126208
10c1d3: 83 c4 10 add $0x10,%esp
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
10c1d6: c9 leave
10c1d7: c3 ret
0010c1d8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
10c1d8: 55 push %ebp
10c1d9: 89 e5 mov %esp,%ebp
10c1db: 57 push %edi
10c1dc: 56 push %esi
10c1dd: 53 push %ebx
10c1de: 83 ec 1c sub $0x1c,%esp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
10c1e1: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
_ISR_Disable( level );
10c1e7: 9c pushf
10c1e8: fa cli
10c1e9: 58 pop %eax
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
10c1ea: 8d 7d d8 lea -0x28(%ebp),%edi
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10c1ed: e9 f1 00 00 00 jmp 10c2e3 <_Thread_Dispatch+0x10b>
heir = _Thread_Heir;
10c1f2: 8b 35 94 62 12 00 mov 0x126294,%esi
_Thread_Dispatch_disable_level = 1;
10c1f8: c7 05 08 62 12 00 01 movl $0x1,0x126208
10c1ff: 00 00 00
_Context_Switch_necessary = false;
10c202: c6 05 d4 62 12 00 00 movb $0x0,0x1262d4
_Thread_Executing = heir;
10c209: 89 35 c4 62 12 00 mov %esi,0x1262c4
#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 )
10c20f: 83 7e 7c 01 cmpl $0x1,0x7c(%esi)
10c213: 75 09 jne 10c21e <_Thread_Dispatch+0x46>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c215: 8b 15 d4 61 12 00 mov 0x1261d4,%edx
10c21b: 89 56 78 mov %edx,0x78(%esi)
_ISR_Enable( level );
10c21e: 50 push %eax
10c21f: 9d popf
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
10c220: 83 ec 0c sub $0xc,%esp
10c223: 8d 45 e0 lea -0x20(%ebp),%eax
10c226: 50 push %eax
10c227: e8 dc 3f 00 00 call 110208 <_TOD_Get_uptime>
_Timestamp_Subtract(
10c22c: 83 c4 0c add $0xc,%esp
10c22f: 57 push %edi
10c230: 8d 45 e0 lea -0x20(%ebp),%eax
10c233: 50 push %eax
10c234: 68 cc 62 12 00 push $0x1262cc
10c239: e8 5e 0c 00 00 call 10ce9c <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
10c23e: 58 pop %eax
10c23f: 5a pop %edx
10c240: 57 push %edi
10c241: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax
10c247: 50 push %eax
10c248: e8 1f 0c 00 00 call 10ce6c <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
10c24d: 8b 45 e0 mov -0x20(%ebp),%eax
10c250: 8b 55 e4 mov -0x1c(%ebp),%edx
10c253: a3 cc 62 12 00 mov %eax,0x1262cc
10c258: 89 15 d0 62 12 00 mov %edx,0x1262d0
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
10c25e: a1 90 62 12 00 mov 0x126290,%eax
10c263: 83 c4 10 add $0x10,%esp
10c266: 85 c0 test %eax,%eax
10c268: 74 10 je 10c27a <_Thread_Dispatch+0xa2> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
10c26a: 8b 10 mov (%eax),%edx
10c26c: 89 93 f0 00 00 00 mov %edx,0xf0(%ebx)
*_Thread_libc_reent = heir->libc_reent;
10c272: 8b 96 f0 00 00 00 mov 0xf0(%esi),%edx
10c278: 89 10 mov %edx,(%eax)
}
_User_extensions_Thread_switch( executing, heir );
10c27a: 51 push %ecx
10c27b: 51 push %ecx
10c27c: 56 push %esi
10c27d: 53 push %ebx
10c27e: e8 49 0e 00 00 call 10d0cc <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
10c283: 58 pop %eax
10c284: 5a pop %edx
10c285: 81 c6 d4 00 00 00 add $0xd4,%esi
10c28b: 56 push %esi
10c28c: 8d 83 d4 00 00 00 lea 0xd4(%ebx),%eax
10c292: 50 push %eax
10c293: e8 f8 10 00 00 call 10d390 <_CPU_Context_switch>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
10c298: 83 c4 10 add $0x10,%esp
10c29b: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
10c2a2: 74 36 je 10c2da <_Thread_Dispatch+0x102>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
10c2a4: a1 8c 62 12 00 mov 0x12628c,%eax
10c2a9: 39 c3 cmp %eax,%ebx
10c2ab: 74 2d je 10c2da <_Thread_Dispatch+0x102>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
10c2ad: 85 c0 test %eax,%eax
10c2af: 74 11 je 10c2c2 <_Thread_Dispatch+0xea>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
10c2b1: 83 ec 0c sub $0xc,%esp
10c2b4: 05 ec 00 00 00 add $0xec,%eax
10c2b9: 50 push %eax
10c2ba: e8 05 11 00 00 call 10d3c4 <_CPU_Context_save_fp>
10c2bf: 83 c4 10 add $0x10,%esp
_Context_Restore_fp( &executing->fp_context );
10c2c2: 83 ec 0c sub $0xc,%esp
10c2c5: 8d 83 ec 00 00 00 lea 0xec(%ebx),%eax
10c2cb: 50 push %eax
10c2cc: e8 fd 10 00 00 call 10d3ce <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
10c2d1: 89 1d 8c 62 12 00 mov %ebx,0x12628c
10c2d7: 83 c4 10 add $0x10,%esp
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
10c2da: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
_ISR_Disable( level );
10c2e0: 9c pushf
10c2e1: fa cli
10c2e2: 58 pop %eax
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10c2e3: 8a 15 d4 62 12 00 mov 0x1262d4,%dl
10c2e9: 84 d2 test %dl,%dl
10c2eb: 0f 85 01 ff ff ff jne 10c1f2 <_Thread_Dispatch+0x1a>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
10c2f1: c7 05 08 62 12 00 00 movl $0x0,0x126208
10c2f8: 00 00 00
_ISR_Enable( level );
10c2fb: 50 push %eax
10c2fc: 9d popf
if ( _Thread_Do_post_task_switch_extension ||
10c2fd: 83 3d a8 62 12 00 00 cmpl $0x0,0x1262a8
10c304: 75 06 jne 10c30c <_Thread_Dispatch+0x134>
executing->do_post_task_switch_extension ) {
10c306: 80 7b 74 00 cmpb $0x0,0x74(%ebx)
10c30a: 74 09 je 10c315 <_Thread_Dispatch+0x13d>
executing->do_post_task_switch_extension = false;
10c30c: c6 43 74 00 movb $0x0,0x74(%ebx)
_API_extensions_Run_postswitch();
10c310: e8 1e ea ff ff call 10ad33 <_API_extensions_Run_postswitch>
}
}
10c315: 8d 65 f4 lea -0xc(%ebp),%esp
10c318: 5b pop %ebx
10c319: 5e pop %esi
10c31a: 5f pop %edi
10c31b: c9 leave
10c31c: c3 ret
001127e0 <_Thread_Evaluate_mode>:
*
* XXX
*/
bool _Thread_Evaluate_mode( void )
{
1127e0: 55 push %ebp
1127e1: 89 e5 mov %esp,%ebp
Thread_Control *executing;
executing = _Thread_Executing;
1127e3: a1 c4 62 12 00 mov 0x1262c4,%eax
if ( !_States_Is_ready( executing->current_state ) ||
1127e8: 83 78 10 00 cmpl $0x0,0x10(%eax)
1127ec: 75 0e jne 1127fc <_Thread_Evaluate_mode+0x1c><== NEVER TAKEN
1127ee: 3b 05 94 62 12 00 cmp 0x126294,%eax
1127f4: 74 11 je 112807 <_Thread_Evaluate_mode+0x27>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
1127f6: 80 78 75 00 cmpb $0x0,0x75(%eax)
1127fa: 74 0b je 112807 <_Thread_Evaluate_mode+0x27><== NEVER TAKEN
_Context_Switch_necessary = true;
1127fc: c6 05 d4 62 12 00 01 movb $0x1,0x1262d4
112803: b0 01 mov $0x1,%al
return true;
112805: eb 02 jmp 112809 <_Thread_Evaluate_mode+0x29>
112807: 31 c0 xor %eax,%eax
}
return false;
}
112809: c9 leave
11280a: c3 ret
0011280c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
11280c: 55 push %ebp
11280d: 89 e5 mov %esp,%ebp
11280f: 53 push %ebx
112810: 83 ec 14 sub $0x14,%esp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
112813: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
112819: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax
_ISR_Set_level(level);
11281f: 85 c0 test %eax,%eax
112821: 74 03 je 112826 <_Thread_Handler+0x1a>
112823: fa cli
112824: eb 01 jmp 112827 <_Thread_Handler+0x1b>
112826: fb sti
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
112827: a0 c4 5e 12 00 mov 0x125ec4,%al
11282c: 88 45 f7 mov %al,-0x9(%ebp)
doneConstructors = 1;
11282f: c6 05 c4 5e 12 00 01 movb $0x1,0x125ec4
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
112836: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
11283d: 74 24 je 112863 <_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 );
11283f: a1 8c 62 12 00 mov 0x12628c,%eax
112844: 39 c3 cmp %eax,%ebx
112846: 74 1b je 112863 <_Thread_Handler+0x57>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
112848: 85 c0 test %eax,%eax
11284a: 74 11 je 11285d <_Thread_Handler+0x51>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
11284c: 83 ec 0c sub $0xc,%esp
11284f: 05 ec 00 00 00 add $0xec,%eax
112854: 50 push %eax
112855: e8 6a ab ff ff call 10d3c4 <_CPU_Context_save_fp>
11285a: 83 c4 10 add $0x10,%esp
_Thread_Allocated_fp = executing;
11285d: 89 1d 8c 62 12 00 mov %ebx,0x12628c
/*
* 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 );
112863: 83 ec 0c sub $0xc,%esp
112866: 53 push %ebx
112867: e8 14 a7 ff ff call 10cf80 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
11286c: e8 ac 9a ff ff call 10c31d <_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) */ {
112871: 83 c4 10 add $0x10,%esp
112874: 80 7d f7 00 cmpb $0x0,-0x9(%ebp)
112878: 75 05 jne 11287f <_Thread_Handler+0x73>
INIT_NAME ();
11287a: e8 e1 bf 00 00 call 11e860 <__start_set_sysctl_set>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
11287f: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax
112885: 85 c0 test %eax,%eax
112887: 75 0b jne 112894 <_Thread_Handler+0x88>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
112889: 83 ec 0c sub $0xc,%esp
11288c: ff b3 a8 00 00 00 pushl 0xa8(%ebx)
112892: eb 0c jmp 1128a0 <_Thread_Handler+0x94>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
112894: 48 dec %eax
112895: 75 15 jne 1128ac <_Thread_Handler+0xa0> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
112897: 83 ec 0c sub $0xc,%esp
11289a: ff b3 a4 00 00 00 pushl 0xa4(%ebx)
1128a0: 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 =
1128a6: 89 43 28 mov %eax,0x28(%ebx)
1128a9: 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 );
1128ac: 83 ec 0c sub $0xc,%esp
1128af: 53 push %ebx
1128b0: e8 fc a6 ff ff call 10cfb1 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
1128b5: 83 c4 0c add $0xc,%esp
1128b8: 6a 06 push $0x6
1128ba: 6a 01 push $0x1
1128bc: 6a 00 push $0x0
1128be: e8 bd 8d ff ff call 10b680 <_Internal_error_Occurred>
0010c3b4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
10c3b4: 55 push %ebp
10c3b5: 89 e5 mov %esp,%ebp
10c3b7: 57 push %edi
10c3b8: 56 push %esi
10c3b9: 53 push %ebx
10c3ba: 83 ec 1c sub $0x1c,%esp
10c3bd: 8b 5d 0c mov 0xc(%ebp),%ebx
10c3c0: 8b 4d 10 mov 0x10(%ebp),%ecx
10c3c3: 8b 75 14 mov 0x14(%ebp),%esi
10c3c6: 8a 55 18 mov 0x18(%ebp),%dl
10c3c9: 8a 45 20 mov 0x20(%ebp),%al
10c3cc: 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;
10c3cf: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx)
10c3d6: 00 00 00
10c3d9: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx)
10c3e0: 00 00 00
10c3e3: c7 83 fc 00 00 00 00 movl $0x0,0xfc(%ebx)
10c3ea: 00 00 00
extensions_area = NULL;
the_thread->libc_reent = NULL;
10c3ed: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx)
10c3f4: 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 ) {
10c3f7: 85 c9 test %ecx,%ecx
10c3f9: 75 30 jne 10c42b <_Thread_Initialize+0x77>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
10c3fb: 51 push %ecx
10c3fc: 51 push %ecx
10c3fd: 56 push %esi
10c3fe: 53 push %ebx
10c3ff: 88 55 e0 mov %dl,-0x20(%ebp)
10c402: e8 69 08 00 00 call 10cc70 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
10c407: 83 c4 10 add $0x10,%esp
10c40a: 39 f0 cmp %esi,%eax
10c40c: 8a 55 e0 mov -0x20(%ebp),%dl
10c40f: 72 04 jb 10c415 <_Thread_Initialize+0x61>
10c411: 85 c0 test %eax,%eax
10c413: 75 07 jne 10c41c <_Thread_Initialize+0x68><== ALWAYS TAKEN
10c415: 31 c0 xor %eax,%eax
10c417: e9 d9 01 00 00 jmp 10c5f5 <_Thread_Initialize+0x241>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
10c41c: 8b 8b d0 00 00 00 mov 0xd0(%ebx),%ecx
the_thread->Start.core_allocated_stack = true;
10c422: c6 83 c0 00 00 00 01 movb $0x1,0xc0(%ebx)
10c429: eb 09 jmp 10c434 <_Thread_Initialize+0x80>
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
10c42b: c6 83 c0 00 00 00 00 movb $0x0,0xc0(%ebx)
10c432: 89 f0 mov %esi,%eax
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
10c434: 89 8b c8 00 00 00 mov %ecx,0xc8(%ebx)
the_stack->size = size;
10c43a: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
10c440: 31 ff xor %edi,%edi
10c442: 84 d2 test %dl,%dl
10c444: 74 19 je 10c45f <_Thread_Initialize+0xab>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
10c446: 83 ec 0c sub $0xc,%esp
10c449: 6a 6c push $0x6c
10c44b: e8 c4 0e 00 00 call 10d314 <_Workspace_Allocate>
10c450: 89 c7 mov %eax,%edi
if ( !fp_area )
10c452: 83 c4 10 add $0x10,%esp
10c455: 31 f6 xor %esi,%esi
10c457: 85 c0 test %eax,%eax
10c459: 0f 84 10 01 00 00 je 10c56f <_Thread_Initialize+0x1bb>
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
10c45f: 89 bb ec 00 00 00 mov %edi,0xec(%ebx)
the_thread->Start.fp_context = fp_area;
10c465: 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;
10c46b: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10c472: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx)
the_watchdog->id = id;
10c479: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
the_watchdog->user_data = user_data;
10c480: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c487: a1 a4 62 12 00 mov 0x1262a4,%eax
10c48c: 31 f6 xor %esi,%esi
10c48e: 85 c0 test %eax,%eax
10c490: 74 1d je 10c4af <_Thread_Initialize+0xfb>
extensions_area = _Workspace_Allocate(
10c492: 83 ec 0c sub $0xc,%esp
10c495: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax
10c49c: 50 push %eax
10c49d: e8 72 0e 00 00 call 10d314 <_Workspace_Allocate>
10c4a2: 89 c6 mov %eax,%esi
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
10c4a4: 83 c4 10 add $0x10,%esp
10c4a7: 85 c0 test %eax,%eax
10c4a9: 0f 84 c0 00 00 00 je 10c56f <_Thread_Initialize+0x1bb>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
10c4af: 89 b3 00 01 00 00 mov %esi,0x100(%ebx)
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
10c4b5: 85 f6 test %esi,%esi
10c4b7: 74 1c je 10c4d5 <_Thread_Initialize+0x121>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c4b9: 8b 0d a4 62 12 00 mov 0x1262a4,%ecx
10c4bf: 31 c0 xor %eax,%eax
10c4c1: eb 0e jmp 10c4d1 <_Thread_Initialize+0x11d>
the_thread->extensions[i] = NULL;
10c4c3: 8b 93 00 01 00 00 mov 0x100(%ebx),%edx
10c4c9: c7 04 82 00 00 00 00 movl $0x0,(%edx,%eax,4)
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c4d0: 40 inc %eax
10c4d1: 39 c8 cmp %ecx,%eax
10c4d3: 76 ee jbe 10c4c3 <_Thread_Initialize+0x10f>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
10c4d5: 8a 45 e7 mov -0x19(%ebp),%al
10c4d8: 88 83 ac 00 00 00 mov %al,0xac(%ebx)
the_thread->Start.budget_algorithm = budget_algorithm;
10c4de: 8b 45 24 mov 0x24(%ebp),%eax
10c4e1: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx)
the_thread->Start.budget_callout = budget_callout;
10c4e7: 8b 45 28 mov 0x28(%ebp),%eax
10c4ea: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx)
switch ( budget_algorithm ) {
10c4f0: 83 7d 24 02 cmpl $0x2,0x24(%ebp)
10c4f4: 75 08 jne 10c4fe <_Thread_Initialize+0x14a>
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c4f6: a1 d4 61 12 00 mov 0x1261d4,%eax
10c4fb: 89 43 78 mov %eax,0x78(%ebx)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
10c4fe: 8b 45 2c mov 0x2c(%ebp),%eax
10c501: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx)
the_thread->current_state = STATES_DORMANT;
10c507: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx)
the_thread->Wait.queue = NULL;
10c50e: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
the_thread->resource_count = 0;
10c515: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
10c51c: 8b 45 1c mov 0x1c(%ebp),%eax
10c51f: 89 43 18 mov %eax,0x18(%ebx)
the_thread->Start.initial_priority = priority;
10c522: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx)
_Thread_Set_priority( the_thread, priority );
10c528: 52 push %edx
10c529: 52 push %edx
10c52a: 50 push %eax
10c52b: 53 push %ebx
10c52c: e8 93 05 00 00 call 10cac4 <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
10c531: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx)
10c538: 00 00 00
10c53b: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx)
10c542: 00 00 00
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10c545: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10c549: 8b 45 08 mov 0x8(%ebp),%eax
10c54c: 8b 40 1c mov 0x1c(%eax),%eax
10c54f: 89 1c 90 mov %ebx,(%eax,%edx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
10c552: 8b 45 30 mov 0x30(%ebp),%eax
10c555: 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 );
10c558: 89 1c 24 mov %ebx,(%esp)
10c55b: e8 c0 0a 00 00 call 10d020 <_User_extensions_Thread_create>
10c560: 88 c2 mov %al,%dl
if ( extension_status )
10c562: 83 c4 10 add $0x10,%esp
10c565: b0 01 mov $0x1,%al
10c567: 84 d2 test %dl,%dl
10c569: 0f 85 86 00 00 00 jne 10c5f5 <_Thread_Initialize+0x241>
return true;
failed:
if ( the_thread->libc_reent )
10c56f: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax
10c575: 85 c0 test %eax,%eax
10c577: 74 0c je 10c585 <_Thread_Initialize+0x1d1>
_Workspace_Free( the_thread->libc_reent );
10c579: 83 ec 0c sub $0xc,%esp
10c57c: 50 push %eax
10c57d: e8 ab 0d 00 00 call 10d32d <_Workspace_Free>
10c582: 83 c4 10 add $0x10,%esp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
10c585: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax
10c58b: 85 c0 test %eax,%eax
10c58d: 74 0c je 10c59b <_Thread_Initialize+0x1e7>
_Workspace_Free( the_thread->API_Extensions[i] );
10c58f: 83 ec 0c sub $0xc,%esp
10c592: 50 push %eax
10c593: e8 95 0d 00 00 call 10d32d <_Workspace_Free>
10c598: 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] )
10c59b: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax
10c5a1: 85 c0 test %eax,%eax
10c5a3: 74 0c je 10c5b1 <_Thread_Initialize+0x1fd>
_Workspace_Free( the_thread->API_Extensions[i] );
10c5a5: 83 ec 0c sub $0xc,%esp
10c5a8: 50 push %eax
10c5a9: e8 7f 0d 00 00 call 10d32d <_Workspace_Free>
10c5ae: 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] )
10c5b1: 8b 83 fc 00 00 00 mov 0xfc(%ebx),%eax
10c5b7: 85 c0 test %eax,%eax
10c5b9: 74 0c je 10c5c7 <_Thread_Initialize+0x213><== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
10c5bb: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10c5be: 50 push %eax <== NOT EXECUTED
10c5bf: e8 69 0d 00 00 call 10d32d <_Workspace_Free> <== NOT EXECUTED
10c5c4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
if ( extensions_area )
10c5c7: 85 f6 test %esi,%esi
10c5c9: 74 0c je 10c5d7 <_Thread_Initialize+0x223>
(void) _Workspace_Free( extensions_area );
10c5cb: 83 ec 0c sub $0xc,%esp
10c5ce: 56 push %esi
10c5cf: e8 59 0d 00 00 call 10d32d <_Workspace_Free>
10c5d4: 83 c4 10 add $0x10,%esp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
10c5d7: 85 ff test %edi,%edi
10c5d9: 74 0c je 10c5e7 <_Thread_Initialize+0x233>
(void) _Workspace_Free( fp_area );
10c5db: 83 ec 0c sub $0xc,%esp
10c5de: 57 push %edi
10c5df: e8 49 0d 00 00 call 10d32d <_Workspace_Free>
10c5e4: 83 c4 10 add $0x10,%esp
#endif
_Thread_Stack_Free( the_thread );
10c5e7: 83 ec 0c sub $0xc,%esp
10c5ea: 53 push %ebx
10c5eb: e8 d0 06 00 00 call 10ccc0 <_Thread_Stack_Free>
10c5f0: 31 c0 xor %eax,%eax
return false;
10c5f2: 83 c4 10 add $0x10,%esp
}
10c5f5: 8d 65 f4 lea -0xc(%ebp),%esp
10c5f8: 5b pop %ebx
10c5f9: 5e pop %esi
10c5fa: 5f pop %edi
10c5fb: c9 leave
10c5fc: c3 ret
0010f8d4 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
10f8d4: 55 push %ebp
10f8d5: 89 e5 mov %esp,%ebp
10f8d7: 53 push %ebx
10f8d8: 8b 45 08 mov 0x8(%ebp),%eax
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10f8db: 9c pushf
10f8dc: fa cli
10f8dd: 59 pop %ecx
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
10f8de: 8b 50 10 mov 0x10(%eax),%edx
if ( current_state & STATES_SUSPENDED ) {
10f8e1: f6 c2 02 test $0x2,%dl
10f8e4: 74 70 je 10f956 <_Thread_Resume+0x82> <== NEVER TAKEN
10f8e6: 83 e2 fd and $0xfffffffd,%edx
current_state =
10f8e9: 89 50 10 mov %edx,0x10(%eax)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
10f8ec: 85 d2 test %edx,%edx
10f8ee: 75 66 jne 10f956 <_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;
10f8f0: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10f8f6: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10f8fd: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10f900: 66 8b 15 88 93 12 00 mov 0x129388,%dx
10f907: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10f90d: 66 89 15 88 93 12 00 mov %dx,0x129388
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
10f914: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10f91a: 8d 5a 04 lea 0x4(%edx),%ebx
10f91d: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10f91f: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10f922: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10f925: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10f927: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10f92a: 51 push %ecx
10f92b: 9d popf
10f92c: fa cli
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
10f92d: 8b 50 14 mov 0x14(%eax),%edx
10f930: 8b 1d 64 93 12 00 mov 0x129364,%ebx
10f936: 3b 53 14 cmp 0x14(%ebx),%edx
10f939: 73 1b jae 10f956 <_Thread_Resume+0x82>
_Thread_Heir = the_thread;
10f93b: a3 64 93 12 00 mov %eax,0x129364
if ( _Thread_Executing->is_preemptible ||
10f940: a1 94 93 12 00 mov 0x129394,%eax
10f945: 80 78 75 00 cmpb $0x0,0x75(%eax)
10f949: 75 04 jne 10f94f <_Thread_Resume+0x7b>
10f94b: 85 d2 test %edx,%edx
10f94d: 75 07 jne 10f956 <_Thread_Resume+0x82> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10f94f: c6 05 a4 93 12 00 01 movb $0x1,0x1293a4
}
}
}
_ISR_Enable( level );
10f956: 51 push %ecx
10f957: 9d popf
}
10f958: 5b pop %ebx
10f959: c9 leave
10f95a: c3 ret
0010cda8 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
10cda8: 55 push %ebp
10cda9: 89 e5 mov %esp,%ebp
10cdab: 53 push %ebx
10cdac: 83 ec 04 sub $0x4,%esp
Thread_Control *executing;
executing = _Thread_Executing;
10cdaf: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
10cdb5: 80 7b 75 00 cmpb $0x0,0x75(%ebx)
10cdb9: 74 4c je 10ce07 <_Thread_Tickle_timeslice+0x5f>
return;
if ( !_States_Is_ready( executing->current_state ) )
10cdbb: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10cdbf: 75 46 jne 10ce07 <_Thread_Tickle_timeslice+0x5f>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
10cdc1: 8b 43 7c mov 0x7c(%ebx),%eax
10cdc4: 83 f8 01 cmp $0x1,%eax
10cdc7: 72 3e jb 10ce07 <_Thread_Tickle_timeslice+0x5f>
10cdc9: 83 f8 02 cmp $0x2,%eax
10cdcc: 76 07 jbe 10cdd5 <_Thread_Tickle_timeslice+0x2d>
10cdce: 83 f8 03 cmp $0x3,%eax
10cdd1: 75 34 jne 10ce07 <_Thread_Tickle_timeslice+0x5f><== NEVER TAKEN
10cdd3: eb 1a jmp 10cdef <_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 ) {
10cdd5: 8b 43 78 mov 0x78(%ebx),%eax
10cdd8: 48 dec %eax
10cdd9: 89 43 78 mov %eax,0x78(%ebx)
10cddc: 85 c0 test %eax,%eax
10cdde: 7f 27 jg 10ce07 <_Thread_Tickle_timeslice+0x5f>
_Thread_Reset_timeslice();
10cde0: e8 6f 3a 00 00 call 110854 <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
10cde5: a1 d4 61 12 00 mov 0x1261d4,%eax
10cdea: 89 43 78 mov %eax,0x78(%ebx)
10cded: eb 18 jmp 10ce07 <_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 )
10cdef: 8b 43 78 mov 0x78(%ebx),%eax
10cdf2: 48 dec %eax
10cdf3: 89 43 78 mov %eax,0x78(%ebx)
10cdf6: 85 c0 test %eax,%eax
10cdf8: 75 0d jne 10ce07 <_Thread_Tickle_timeslice+0x5f>
(*executing->budget_callout)( executing );
10cdfa: 83 ec 0c sub $0xc,%esp
10cdfd: 53 push %ebx
10cdfe: ff 93 80 00 00 00 call *0x80(%ebx)
10ce04: 83 c4 10 add $0x10,%esp
break;
#endif
}
}
10ce07: 8b 5d fc mov -0x4(%ebp),%ebx
10ce0a: c9 leave
10ce0b: c3 ret
0010ce0c <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
10ce0c: 55 push %ebp
10ce0d: 89 e5 mov %esp,%ebp
10ce0f: 56 push %esi
10ce10: 53 push %ebx
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
10ce11: a1 c4 62 12 00 mov 0x1262c4,%eax
ready = executing->ready;
10ce16: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
_ISR_Disable( level );
10ce1c: 9c pushf
10ce1d: fa cli
10ce1e: 59 pop %ecx
if ( !_Chain_Has_only_one_node( ready ) ) {
10ce1f: 8b 1a mov (%edx),%ebx
10ce21: 3b 5a 08 cmp 0x8(%edx),%ebx
10ce24: 74 2e je 10ce54 <_Thread_Yield_processor+0x48>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10ce26: 8b 30 mov (%eax),%esi
previous = the_node->previous;
10ce28: 8b 58 04 mov 0x4(%eax),%ebx
next->previous = previous;
10ce2b: 89 5e 04 mov %ebx,0x4(%esi)
previous->next = next;
10ce2e: 89 33 mov %esi,(%ebx)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10ce30: 8d 5a 04 lea 0x4(%edx),%ebx
10ce33: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10ce35: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10ce38: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10ce3b: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10ce3d: 89 58 04 mov %ebx,0x4(%eax)
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
10ce40: 51 push %ecx
10ce41: 9d popf
10ce42: fa cli
if ( _Thread_Is_heir( executing ) )
10ce43: 3b 05 94 62 12 00 cmp 0x126294,%eax
10ce49: 75 11 jne 10ce5c <_Thread_Yield_processor+0x50><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
10ce4b: 8b 02 mov (%edx),%eax
10ce4d: a3 94 62 12 00 mov %eax,0x126294
10ce52: eb 08 jmp 10ce5c <_Thread_Yield_processor+0x50>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
10ce54: 3b 05 94 62 12 00 cmp 0x126294,%eax
10ce5a: 74 07 je 10ce63 <_Thread_Yield_processor+0x57><== ALWAYS TAKEN
_Context_Switch_necessary = true;
10ce5c: c6 05 d4 62 12 00 01 movb $0x1,0x1262d4
_ISR_Enable( level );
10ce63: 51 push %ecx
10ce64: 9d popf
}
10ce65: 5b pop %ebx
10ce66: 5e pop %esi
10ce67: c9 leave
10ce68: c3 ret
0010c860 <_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
)
{
10c860: 55 push %ebp
10c861: 89 e5 mov %esp,%ebp
10c863: 57 push %edi
10c864: 56 push %esi
10c865: 53 push %ebx
10c866: 83 ec 10 sub $0x10,%esp
10c869: 8b 4d 08 mov 0x8(%ebp),%ecx
10c86c: 8b 45 0c mov 0xc(%ebp),%eax
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
10c86f: 8d 50 3c lea 0x3c(%eax),%edx
10c872: 89 50 38 mov %edx,0x38(%eax)
the_chain->permanent_null = NULL;
10c875: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax)
the_chain->last = _Chain_Head(the_chain);
10c87c: 8d 50 38 lea 0x38(%eax),%edx
10c87f: 89 50 40 mov %edx,0x40(%eax)
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
10c882: 8b 58 14 mov 0x14(%eax),%ebx
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
10c885: 89 de mov %ebx,%esi
10c887: c1 ee 06 shr $0x6,%esi
10c88a: 6b f6 0c imul $0xc,%esi,%esi
10c88d: 8d 34 31 lea (%ecx,%esi,1),%esi
block_state = the_thread_queue->state;
10c890: 8b 79 38 mov 0x38(%ecx),%edi
if ( _Thread_queue_Is_reverse_search( priority ) )
10c893: f6 c3 20 test $0x20,%bl
10c896: 75 70 jne 10c908 <_Thread_queue_Enqueue_priority+0xa8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10c898: 8d 56 04 lea 0x4(%esi),%edx
10c89b: 89 55 e8 mov %edx,-0x18(%ebp)
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
10c89e: 9c pushf
10c89f: fa cli
10c8a0: 8f 45 f0 popl -0x10(%ebp)
search_thread = (Thread_Control *) header->first;
10c8a3: 8b 16 mov (%esi),%edx
10c8a5: c7 45 ec ff ff ff ff movl $0xffffffff,-0x14(%ebp)
10c8ac: 89 75 e4 mov %esi,-0x1c(%ebp)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
10c8af: eb 1f jmp 10c8d0 <_Thread_queue_Enqueue_priority+0x70>
search_priority = search_thread->current_priority;
10c8b1: 8b 72 14 mov 0x14(%edx),%esi
10c8b4: 89 75 ec mov %esi,-0x14(%ebp)
if ( priority <= search_priority )
10c8b7: 39 f3 cmp %esi,%ebx
10c8b9: 76 1a jbe 10c8d5 <_Thread_queue_Enqueue_priority+0x75>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
10c8bb: ff 75 f0 pushl -0x10(%ebp)
10c8be: 9d popf
10c8bf: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c8c0: 85 7a 10 test %edi,0x10(%edx)
10c8c3: 75 09 jne 10c8ce <_Thread_queue_Enqueue_priority+0x6e><== ALWAYS TAKEN
10c8c5: 8b 75 e4 mov -0x1c(%ebp),%esi <== NOT EXECUTED
_ISR_Enable( level );
10c8c8: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED
10c8cb: 9d popf <== NOT EXECUTED
goto restart_forward_search;
10c8cc: eb d0 jmp 10c89e <_Thread_queue_Enqueue_priority+0x3e><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
10c8ce: 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 ) ) {
10c8d0: 3b 55 e8 cmp -0x18(%ebp),%edx
10c8d3: 75 dc jne 10c8b1 <_Thread_queue_Enqueue_priority+0x51>
10c8d5: 8b 75 f0 mov -0x10(%ebp),%esi
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
10c8d8: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c8dc: 0f 85 a9 00 00 00 jne 10c98b <_Thread_queue_Enqueue_priority+0x12b>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c8e2: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c8e9: 3b 5d ec cmp -0x14(%ebp),%ebx
10c8ec: 0f 84 82 00 00 00 je 10c974 <_Thread_queue_Enqueue_priority+0x114>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
10c8f2: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c8f5: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c8f7: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c8fa: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c8fc: 89 42 04 mov %eax,0x4(%edx)
the_thread->Wait.queue = the_thread_queue;
10c8ff: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c902: ff 75 f0 pushl -0x10(%ebp)
10c905: 9d popf
10c906: eb 65 jmp 10c96d <_Thread_queue_Enqueue_priority+0x10d>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
10c908: 0f b6 15 f4 21 12 00 movzbl 0x1221f4,%edx
10c90f: 42 inc %edx
10c910: 89 55 ec mov %edx,-0x14(%ebp)
_ISR_Disable( level );
10c913: 9c pushf
10c914: fa cli
10c915: 8f 45 f0 popl -0x10(%ebp)
search_thread = (Thread_Control *) header->last;
10c918: 8b 56 08 mov 0x8(%esi),%edx
10c91b: 89 75 e8 mov %esi,-0x18(%ebp)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
10c91e: eb 20 jmp 10c940 <_Thread_queue_Enqueue_priority+0xe0>
search_priority = search_thread->current_priority;
10c920: 8b 72 14 mov 0x14(%edx),%esi
10c923: 89 75 ec mov %esi,-0x14(%ebp)
if ( priority >= search_priority )
10c926: 39 f3 cmp %esi,%ebx
10c928: 73 1b jae 10c945 <_Thread_queue_Enqueue_priority+0xe5>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
10c92a: ff 75 f0 pushl -0x10(%ebp)
10c92d: 9d popf
10c92e: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c92f: 85 7a 10 test %edi,0x10(%edx)
10c932: 75 09 jne 10c93d <_Thread_queue_Enqueue_priority+0xdd>
10c934: 8b 75 e8 mov -0x18(%ebp),%esi
_ISR_Enable( level );
10c937: ff 75 f0 pushl -0x10(%ebp)
10c93a: 9d popf
goto restart_reverse_search;
10c93b: eb cb jmp 10c908 <_Thread_queue_Enqueue_priority+0xa8>
}
search_thread = (Thread_Control *)
10c93d: 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 ) ) {
10c940: 3b 55 e8 cmp -0x18(%ebp),%edx
10c943: 75 db jne 10c920 <_Thread_queue_Enqueue_priority+0xc0>
10c945: 8b 75 f0 mov -0x10(%ebp),%esi
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
10c948: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c94c: 75 3d jne 10c98b <_Thread_queue_Enqueue_priority+0x12b>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c94e: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c955: 3b 5d ec cmp -0x14(%ebp),%ebx
10c958: 74 1a je 10c974 <_Thread_queue_Enqueue_priority+0x114>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
10c95a: 8b 1a mov (%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
10c95c: 89 18 mov %ebx,(%eax)
the_node->previous = search_node;
10c95e: 89 50 04 mov %edx,0x4(%eax)
search_node->next = the_node;
10c961: 89 02 mov %eax,(%edx)
next_node->previous = the_node;
10c963: 89 43 04 mov %eax,0x4(%ebx)
the_thread->Wait.queue = the_thread_queue;
10c966: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c969: ff 75 f0 pushl -0x10(%ebp)
10c96c: 9d popf
10c96d: b8 01 00 00 00 mov $0x1,%eax
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10c972: eb 1f jmp 10c993 <_Thread_queue_Enqueue_priority+0x133>
10c974: 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;
10c977: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c97a: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c97c: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c97f: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c981: 89 42 04 mov %eax,0x4(%edx)
the_thread->Wait.queue = the_thread_queue;
10c984: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c987: 56 push %esi
10c988: 9d popf
10c989: eb e2 jmp 10c96d <_Thread_queue_Enqueue_priority+0x10d>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
10c98b: 8b 45 10 mov 0x10(%ebp),%eax
10c98e: 89 30 mov %esi,(%eax)
return the_thread_queue->sync_state;
10c990: 8b 41 30 mov 0x30(%ecx),%eax
}
10c993: 83 c4 10 add $0x10,%esp
10c996: 5b pop %ebx
10c997: 5e pop %esi
10c998: 5f pop %edi
10c999: c9 leave
10c99a: c3 ret
00110768 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
110768: 55 push %ebp
110769: 89 e5 mov %esp,%ebp
11076b: 83 ec 08 sub $0x8,%esp
11076e: 8b 45 08 mov 0x8(%ebp),%eax
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
110771: 8b 50 44 mov 0x44(%eax),%edx
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
110774: 8b 4a 30 mov 0x30(%edx),%ecx
110777: 85 c9 test %ecx,%ecx
110779: 74 1c je 110797 <_Thread_queue_Process_timeout+0x2f>
11077b: 3b 05 c4 62 12 00 cmp 0x1262c4,%eax
110781: 75 14 jne 110797 <_Thread_queue_Process_timeout+0x2f><== NEVER TAKEN
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
110783: 83 f9 03 cmp $0x3,%ecx
110786: 74 23 je 1107ab <_Thread_queue_Process_timeout+0x43>
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
110788: 8b 4a 3c mov 0x3c(%edx),%ecx
11078b: 89 48 34 mov %ecx,0x34(%eax)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
11078e: c7 42 30 02 00 00 00 movl $0x2,0x30(%edx)
110795: eb 14 jmp 1107ab <_Thread_queue_Process_timeout+0x43>
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
110797: 8b 52 3c mov 0x3c(%edx),%edx
11079a: 89 50 34 mov %edx,0x34(%eax)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
11079d: 52 push %edx
11079e: 52 push %edx
11079f: 50 push %eax
1107a0: ff 70 44 pushl 0x44(%eax)
1107a3: e8 d8 fe ff ff call 110680 <_Thread_queue_Extract>
1107a8: 83 c4 10 add $0x10,%esp
}
}
1107ab: c9 leave
1107ac: c3 ret
0010ca3c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
10ca3c: 55 push %ebp
10ca3d: 89 e5 mov %esp,%ebp
10ca3f: 57 push %edi
10ca40: 56 push %esi
10ca41: 53 push %ebx
10ca42: 83 ec 1c sub $0x1c,%esp
10ca45: 8b 75 08 mov 0x8(%ebp),%esi
10ca48: 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 )
10ca4b: 85 f6 test %esi,%esi
10ca4d: 74 36 je 10ca85 <_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 ) {
10ca4f: 83 7e 34 01 cmpl $0x1,0x34(%esi)
10ca53: 75 30 jne 10ca85 <_Thread_queue_Requeue+0x49><== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
10ca55: 9c pushf
10ca56: fa cli
10ca57: 5b pop %ebx
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
10ca58: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi)
10ca5f: 74 22 je 10ca83 <_Thread_queue_Requeue+0x47><== NEVER TAKEN
10ca61: 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 );
10ca68: 50 push %eax
10ca69: 6a 01 push $0x1
10ca6b: 57 push %edi
10ca6c: 56 push %esi
10ca6d: e8 3e 3c 00 00 call 1106b0 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
10ca72: 83 c4 0c add $0xc,%esp
10ca75: 8d 45 e4 lea -0x1c(%ebp),%eax
10ca78: 50 push %eax
10ca79: 57 push %edi
10ca7a: 56 push %esi
10ca7b: e8 e0 fd ff ff call 10c860 <_Thread_queue_Enqueue_priority>
10ca80: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10ca83: 53 push %ebx
10ca84: 9d popf
}
}
10ca85: 8d 65 f4 lea -0xc(%ebp),%esp
10ca88: 5b pop %ebx
10ca89: 5e pop %esi
10ca8a: 5f pop %edi
10ca8b: c9 leave
10ca8c: c3 ret
0010ca90 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10ca90: 55 push %ebp
10ca91: 89 e5 mov %esp,%ebp
10ca93: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10ca96: 8d 45 f4 lea -0xc(%ebp),%eax
10ca99: 50 push %eax
10ca9a: ff 75 08 pushl 0x8(%ebp)
10ca9d: e8 9e f8 ff ff call 10c340 <_Thread_Get>
switch ( location ) {
10caa2: 83 c4 10 add $0x10,%esp
10caa5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10caa9: 75 17 jne 10cac2 <_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 );
10caab: 83 ec 0c sub $0xc,%esp
10caae: 50 push %eax
10caaf: e8 b4 3c 00 00 call 110768 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10cab4: a1 08 62 12 00 mov 0x126208,%eax
10cab9: 48 dec %eax
10caba: a3 08 62 12 00 mov %eax,0x126208
10cabf: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10cac2: c9 leave
10cac3: c3 ret
00117248 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
117248: 55 push %ebp
117249: 89 e5 mov %esp,%ebp
11724b: 57 push %edi
11724c: 56 push %esi
11724d: 53 push %ebx
11724e: 83 ec 4c sub $0x4c,%esp
117251: 8b 5d 08 mov 0x8(%ebp),%ebx
117254: 8d 45 dc lea -0x24(%ebp),%eax
117257: 8d 55 e0 lea -0x20(%ebp),%edx
11725a: 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);
11725d: 89 55 dc mov %edx,-0x24(%ebp)
the_chain->permanent_null = NULL;
117260: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_chain->last = _Chain_Head(the_chain);
117267: 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;
11726a: 8d 75 d0 lea -0x30(%ebp),%esi
11726d: 8d 55 d4 lea -0x2c(%ebp),%edx
117270: 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);
117273: 89 55 d0 mov %edx,-0x30(%ebp)
the_chain->permanent_null = NULL;
117276: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
the_chain->last = _Chain_Head(the_chain);
11727d: 89 75 d8 mov %esi,-0x28(%ebp)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
117280: 8d 53 30 lea 0x30(%ebx),%edx
117283: 89 55 c0 mov %edx,-0x40(%ebp)
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
117286: 8d 7b 68 lea 0x68(%ebx),%edi
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
117289: 8d 4b 08 lea 0x8(%ebx),%ecx
11728c: 89 4d b8 mov %ecx,-0x48(%ebp)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
11728f: 8d 53 40 lea 0x40(%ebx),%edx
117292: 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;
117295: 8d 4d dc lea -0x24(%ebp),%ecx
117298: 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;
11729b: a1 28 f7 13 00 mov 0x13f728,%eax
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
1172a0: 8b 53 3c mov 0x3c(%ebx),%edx
watchdogs->last_snapshot = snapshot;
1172a3: 89 43 3c mov %eax,0x3c(%ebx)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1172a6: 51 push %ecx
1172a7: 8d 4d d0 lea -0x30(%ebp),%ecx
1172aa: 51 push %ecx
1172ab: 29 d0 sub %edx,%eax
1172ad: 50 push %eax
1172ae: ff 75 c0 pushl -0x40(%ebp)
1172b1: e8 06 37 00 00 call 11a9bc <_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();
1172b6: a1 6c f6 13 00 mov 0x13f66c,%eax
1172bb: 89 45 c4 mov %eax,-0x3c(%ebp)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
1172be: 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 ) {
1172c1: 83 c4 10 add $0x10,%esp
1172c4: 39 45 c4 cmp %eax,-0x3c(%ebp)
1172c7: 76 13 jbe 1172dc <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
1172c9: 52 push %edx
1172ca: 8d 55 d0 lea -0x30(%ebp),%edx
1172cd: 52 push %edx
1172ce: 8b 4d c4 mov -0x3c(%ebp),%ecx
1172d1: 29 c1 sub %eax,%ecx
1172d3: 51 push %ecx
1172d4: 57 push %edi
1172d5: e8 e2 36 00 00 call 11a9bc <_Watchdog_Adjust_to_chain>
1172da: eb 0f jmp 1172eb <_Timer_server_Body+0xa3>
} else if ( snapshot < last_snapshot ) {
1172dc: 73 10 jae 1172ee <_Timer_server_Body+0xa6>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
1172de: 51 push %ecx
1172df: 2b 45 c4 sub -0x3c(%ebp),%eax
1172e2: 50 push %eax
1172e3: 6a 01 push $0x1
1172e5: 57 push %edi
1172e6: e8 65 36 00 00 call 11a950 <_Watchdog_Adjust>
1172eb: 83 c4 10 add $0x10,%esp
}
watchdogs->last_snapshot = snapshot;
1172ee: 8b 45 c4 mov -0x3c(%ebp),%eax
1172f1: 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 );
1172f4: 8b 43 78 mov 0x78(%ebx),%eax
1172f7: 83 ec 0c sub $0xc,%esp
1172fa: 50 push %eax
1172fb: e8 54 07 00 00 call 117a54 <_Chain_Get>
if ( timer == NULL ) {
117300: 83 c4 10 add $0x10,%esp
117303: 85 c0 test %eax,%eax
117305: 74 29 je 117330 <_Timer_server_Body+0xe8><== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
117307: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED
11730a: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED
11730d: 75 0b jne 11731a <_Timer_server_Body+0xd2><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
11730f: 52 push %edx <== NOT EXECUTED
117310: 52 push %edx <== NOT EXECUTED
117311: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
117314: 50 push %eax <== NOT EXECUTED
117315: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED
117318: eb 0c jmp 117326 <_Timer_server_Body+0xde><== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
11731a: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED
11731d: 75 d5 jne 1172f4 <_Timer_server_Body+0xac><== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
11731f: 51 push %ecx <== NOT EXECUTED
117320: 51 push %ecx <== NOT EXECUTED
117321: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
117324: 50 push %eax <== NOT EXECUTED
117325: 57 push %edi <== NOT EXECUTED
117326: e8 19 37 00 00 call 11aa44 <_Watchdog_Insert> <== NOT EXECUTED
11732b: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
11732e: eb c4 jmp 1172f4 <_Timer_server_Body+0xac><== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
117330: 9c pushf
117331: fa cli
117332: 58 pop %eax
if ( _Chain_Is_empty( insert_chain ) ) {
117333: 8b 55 b4 mov -0x4c(%ebp),%edx
117336: 39 55 dc cmp %edx,-0x24(%ebp)
117339: 75 13 jne 11734e <_Timer_server_Body+0x106><== NEVER TAKEN
ts->insert_chain = NULL;
11733b: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx)
_ISR_Enable( level );
117342: 50 push %eax
117343: 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 ) ) {
117344: 8b 4d b0 mov -0x50(%ebp),%ecx
117347: 39 4d d0 cmp %ecx,-0x30(%ebp)
11734a: 75 09 jne 117355 <_Timer_server_Body+0x10d>
11734c: eb 3e jmp 11738c <_Timer_server_Body+0x144>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
11734e: 50 push %eax <== NOT EXECUTED
11734f: 9d popf <== NOT EXECUTED
117350: e9 46 ff ff ff jmp 11729b <_Timer_server_Body+0x53><== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
117355: 9c pushf
117356: fa cli
117357: 5a pop %edx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
117358: 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))
11735b: 3b 45 b0 cmp -0x50(%ebp),%eax
11735e: 74 25 je 117385 <_Timer_server_Body+0x13d>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
117360: 8b 08 mov (%eax),%ecx
the_chain->first = new_first;
117362: 89 4d d0 mov %ecx,-0x30(%ebp)
new_first->previous = _Chain_Head(the_chain);
117365: 89 71 04 mov %esi,0x4(%ecx)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
117368: 85 c0 test %eax,%eax
11736a: 74 19 je 117385 <_Timer_server_Body+0x13d><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
11736c: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
_ISR_Enable( level );
117373: 52 push %edx
117374: 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 );
117375: 52 push %edx
117376: 52 push %edx
117377: ff 70 24 pushl 0x24(%eax)
11737a: ff 70 20 pushl 0x20(%eax)
11737d: ff 50 1c call *0x1c(%eax)
}
117380: 83 c4 10 add $0x10,%esp
117383: eb d0 jmp 117355 <_Timer_server_Body+0x10d>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
117385: 52 push %edx
117386: 9d popf
117387: e9 09 ff ff ff jmp 117295 <_Timer_server_Body+0x4d>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
11738c: c6 43 7c 00 movb $0x0,0x7c(%ebx)
117390: a1 dc f5 13 00 mov 0x13f5dc,%eax
117395: 40 inc %eax
117396: a3 dc f5 13 00 mov %eax,0x13f5dc
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
11739b: 50 push %eax
11739c: 50 push %eax
11739d: 6a 08 push $0x8
11739f: ff 33 pushl (%ebx)
1173a1: e8 86 2e 00 00 call 11a22c <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
1173a6: 89 d8 mov %ebx,%eax
1173a8: e8 0f fe ff ff call 1171bc <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
1173ad: 89 d8 mov %ebx,%eax
1173af: e8 4e fe ff ff call 117202 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
1173b4: e8 2c 25 00 00 call 1198e5 <_Thread_Enable_dispatch>
ts->active = true;
1173b9: 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 );
1173bd: 59 pop %ecx
1173be: ff 75 b8 pushl -0x48(%ebp)
1173c1: e8 96 37 00 00 call 11ab5c <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
1173c6: 5a pop %edx
1173c7: ff 75 bc pushl -0x44(%ebp)
1173ca: e8 8d 37 00 00 call 11ab5c <_Watchdog_Remove>
1173cf: 83 c4 10 add $0x10,%esp
1173d2: e9 be fe ff ff jmp 117295 <_Timer_server_Body+0x4d>
001173d7 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
1173d7: 55 push %ebp
1173d8: 89 e5 mov %esp,%ebp
1173da: 57 push %edi
1173db: 56 push %esi
1173dc: 53 push %ebx
1173dd: 83 ec 2c sub $0x2c,%esp
1173e0: 8b 5d 08 mov 0x8(%ebp),%ebx
1173e3: 8b 45 0c mov 0xc(%ebp),%eax
if ( ts->insert_chain == NULL ) {
1173e6: 8b 53 78 mov 0x78(%ebx),%edx
1173e9: 85 d2 test %edx,%edx
1173eb: 0f 85 e6 00 00 00 jne 1174d7 <_Timer_server_Schedule_operation_method+0x100><== NEVER TAKEN
1173f1: 8b 15 dc f5 13 00 mov 0x13f5dc,%edx
1173f7: 42 inc %edx
1173f8: 89 15 dc f5 13 00 mov %edx,0x13f5dc
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
1173fe: 8b 50 38 mov 0x38(%eax),%edx
117401: 83 fa 01 cmp $0x1,%edx
117404: 75 5a jne 117460 <_Timer_server_Schedule_operation_method+0x89>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
117406: 9c pushf
117407: fa cli
117408: 8f 45 e0 popl -0x20(%ebp)
snapshot = _Watchdog_Ticks_since_boot;
11740b: 8b 0d 28 f7 13 00 mov 0x13f728,%ecx
last_snapshot = ts->Interval_watchdogs.last_snapshot;
117411: 8b 73 3c mov 0x3c(%ebx),%esi
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
117414: 8b 53 30 mov 0x30(%ebx),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
117417: 8d 7b 34 lea 0x34(%ebx),%edi
11741a: 39 fa cmp %edi,%edx
11741c: 74 19 je 117437 <_Timer_server_Schedule_operation_method+0x60>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
11741e: 89 cf mov %ecx,%edi
117420: 29 f7 sub %esi,%edi
117422: 89 7d e4 mov %edi,-0x1c(%ebp)
delta_interval = first_watchdog->delta_interval;
117425: 8b 7a 10 mov 0x10(%edx),%edi
if (delta_interval > delta) {
117428: 31 f6 xor %esi,%esi
11742a: 3b 7d e4 cmp -0x1c(%ebp),%edi
11742d: 76 05 jbe 117434 <_Timer_server_Schedule_operation_method+0x5d>
delta_interval -= delta;
11742f: 89 fe mov %edi,%esi
117431: 2b 75 e4 sub -0x1c(%ebp),%esi
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
117434: 89 72 10 mov %esi,0x10(%edx)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
117437: 89 4b 3c mov %ecx,0x3c(%ebx)
_ISR_Enable( level );
11743a: ff 75 e0 pushl -0x20(%ebp)
11743d: 9d popf
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
11743e: 57 push %edi
11743f: 57 push %edi
117440: 83 c0 10 add $0x10,%eax
117443: 50 push %eax
117444: 8d 43 30 lea 0x30(%ebx),%eax
117447: 50 push %eax
117448: e8 f7 35 00 00 call 11aa44 <_Watchdog_Insert>
if ( !ts->active ) {
11744d: 8a 43 7c mov 0x7c(%ebx),%al
117450: 83 c4 10 add $0x10,%esp
117453: 84 c0 test %al,%al
117455: 75 74 jne 1174cb <_Timer_server_Schedule_operation_method+0xf4>
_Timer_server_Reset_interval_system_watchdog( ts );
117457: 89 d8 mov %ebx,%eax
117459: e8 5e fd ff ff call 1171bc <_Timer_server_Reset_interval_system_watchdog>
11745e: eb 6b jmp 1174cb <_Timer_server_Schedule_operation_method+0xf4>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
117460: 83 fa 03 cmp $0x3,%edx
117463: 75 66 jne 1174cb <_Timer_server_Schedule_operation_method+0xf4>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
117465: 9c pushf
117466: fa cli
117467: 8f 45 e0 popl -0x20(%ebp)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
11746a: 8b 0d 6c f6 13 00 mov 0x13f66c,%ecx
last_snapshot = ts->TOD_watchdogs.last_snapshot;
117470: 8b 53 74 mov 0x74(%ebx),%edx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
117473: 8b 73 68 mov 0x68(%ebx),%esi
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
117476: 8d 7b 6c lea 0x6c(%ebx),%edi
117479: 39 fe cmp %edi,%esi
11747b: 74 27 je 1174a4 <_Timer_server_Schedule_operation_method+0xcd>
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
11747d: 8b 7e 10 mov 0x10(%esi),%edi
117480: 89 7d d4 mov %edi,-0x2c(%ebp)
if ( snapshot > last_snapshot ) {
117483: 39 d1 cmp %edx,%ecx
117485: 76 15 jbe 11749c <_Timer_server_Schedule_operation_method+0xc5>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
117487: 89 cf mov %ecx,%edi
117489: 29 d7 sub %edx,%edi
11748b: 89 7d e4 mov %edi,-0x1c(%ebp)
if (delta_interval > delta) {
11748e: 31 d2 xor %edx,%edx
117490: 39 7d d4 cmp %edi,-0x2c(%ebp)
117493: 76 0c jbe 1174a1 <_Timer_server_Schedule_operation_method+0xca><== NEVER TAKEN
delta_interval -= delta;
117495: 8b 55 d4 mov -0x2c(%ebp),%edx
117498: 29 fa sub %edi,%edx
11749a: eb 05 jmp 1174a1 <_Timer_server_Schedule_operation_method+0xca>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
11749c: 03 55 d4 add -0x2c(%ebp),%edx
delta_interval += delta;
11749f: 29 ca sub %ecx,%edx
}
first_watchdog->delta_interval = delta_interval;
1174a1: 89 56 10 mov %edx,0x10(%esi)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
1174a4: 89 4b 74 mov %ecx,0x74(%ebx)
_ISR_Enable( level );
1174a7: ff 75 e0 pushl -0x20(%ebp)
1174aa: 9d popf
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
1174ab: 56 push %esi
1174ac: 56 push %esi
1174ad: 83 c0 10 add $0x10,%eax
1174b0: 50 push %eax
1174b1: 8d 43 68 lea 0x68(%ebx),%eax
1174b4: 50 push %eax
1174b5: e8 8a 35 00 00 call 11aa44 <_Watchdog_Insert>
if ( !ts->active ) {
1174ba: 8a 43 7c mov 0x7c(%ebx),%al
1174bd: 83 c4 10 add $0x10,%esp
1174c0: 84 c0 test %al,%al
1174c2: 75 07 jne 1174cb <_Timer_server_Schedule_operation_method+0xf4>
_Timer_server_Reset_tod_system_watchdog( ts );
1174c4: 89 d8 mov %ebx,%eax
1174c6: e8 37 fd ff ff call 117202 <_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 );
}
}
1174cb: 8d 65 f4 lea -0xc(%ebp),%esp
1174ce: 5b pop %ebx
1174cf: 5e pop %esi
1174d0: 5f pop %edi
1174d1: c9 leave
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
1174d2: e9 0e 24 00 00 jmp 1198e5 <_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 );
1174d7: 8b 53 78 mov 0x78(%ebx),%edx <== NOT EXECUTED
1174da: 89 45 0c mov %eax,0xc(%ebp) <== NOT EXECUTED
1174dd: 89 55 08 mov %edx,0x8(%ebp) <== NOT EXECUTED
}
}
1174e0: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
1174e3: 5b pop %ebx <== NOT EXECUTED
1174e4: 5e pop %esi <== NOT EXECUTED
1174e5: 5f pop %edi <== NOT EXECUTED
1174e6: 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 );
1174e7: e9 2c 05 00 00 jmp 117a18 <_Chain_Append> <== NOT EXECUTED
0010e90c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
10e90c: 55 push %ebp
10e90d: 89 e5 mov %esp,%ebp
10e90f: 57 push %edi
10e910: 56 push %esi
10e911: 53 push %ebx
10e912: 83 ec 1c sub $0x1c,%esp
10e915: 8b 75 08 mov 0x8(%ebp),%esi
10e918: 8b 7d 0c mov 0xc(%ebp),%edi
10e91b: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
_ISR_Disable( level );
10e91e: 9c pushf
10e91f: fa cli
10e920: 58 pop %eax
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e921: 8b 16 mov (%esi),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e923: 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 ) ) {
10e926: 39 ca cmp %ecx,%edx
10e928: 74 44 je 10e96e <_Watchdog_Adjust+0x62>
switch ( direction ) {
10e92a: 85 ff test %edi,%edi
10e92c: 74 3c je 10e96a <_Watchdog_Adjust+0x5e>
10e92e: 4f dec %edi
10e92f: 75 3d jne 10e96e <_Watchdog_Adjust+0x62> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
10e931: 01 5a 10 add %ebx,0x10(%edx)
break;
10e934: eb 38 jmp 10e96e <_Watchdog_Adjust+0x62>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
10e936: 8b 16 mov (%esi),%edx
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
10e938: 8b 7a 10 mov 0x10(%edx),%edi
10e93b: 39 fb cmp %edi,%ebx
10e93d: 73 07 jae 10e946 <_Watchdog_Adjust+0x3a>
_Watchdog_First( header )->delta_interval -= units;
10e93f: 29 df sub %ebx,%edi
10e941: 89 7a 10 mov %edi,0x10(%edx)
break;
10e944: eb 28 jmp 10e96e <_Watchdog_Adjust+0x62>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
10e946: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx)
_ISR_Enable( level );
10e94d: 50 push %eax
10e94e: 9d popf
_Watchdog_Tickle( header );
10e94f: 83 ec 0c sub $0xc,%esp
10e952: 56 push %esi
10e953: 89 4d e4 mov %ecx,-0x1c(%ebp)
10e956: e8 9d 01 00 00 call 10eaf8 <_Watchdog_Tickle>
_ISR_Disable( level );
10e95b: 9c pushf
10e95c: fa cli
10e95d: 58 pop %eax
if ( _Chain_Is_empty( header ) )
10e95e: 83 c4 10 add $0x10,%esp
10e961: 8b 4d e4 mov -0x1c(%ebp),%ecx
10e964: 39 0e cmp %ecx,(%esi)
10e966: 74 06 je 10e96e <_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;
10e968: 29 fb sub %edi,%ebx
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
10e96a: 85 db test %ebx,%ebx
10e96c: 75 c8 jne 10e936 <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
10e96e: 50 push %eax
10e96f: 9d popf
}
10e970: 8d 65 f4 lea -0xc(%ebp),%esp
10e973: 5b pop %ebx
10e974: 5e pop %esi
10e975: 5f pop %edi
10e976: c9 leave
10e977: c3 ret
0010d218 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
10d218: 55 push %ebp
10d219: 89 e5 mov %esp,%ebp
10d21b: 56 push %esi
10d21c: 53 push %ebx
10d21d: 8b 55 08 mov 0x8(%ebp),%edx
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
10d220: 9c pushf
10d221: fa cli
10d222: 5e pop %esi
previous_state = the_watchdog->state;
10d223: 8b 42 08 mov 0x8(%edx),%eax
switch ( previous_state ) {
10d226: 83 f8 01 cmp $0x1,%eax
10d229: 74 09 je 10d234 <_Watchdog_Remove+0x1c>
10d22b: 72 44 jb 10d271 <_Watchdog_Remove+0x59>
10d22d: 83 f8 03 cmp $0x3,%eax
10d230: 77 3f ja 10d271 <_Watchdog_Remove+0x59> <== NEVER TAKEN
10d232: eb 09 jmp 10d23d <_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;
10d234: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
break;
10d23b: eb 34 jmp 10d271 <_Watchdog_Remove+0x59>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
10d23d: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
10d244: 8b 0a mov (%edx),%ecx
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
10d246: 83 39 00 cmpl $0x0,(%ecx)
10d249: 74 06 je 10d251 <_Watchdog_Remove+0x39>
next_watchdog->delta_interval += the_watchdog->delta_interval;
10d24b: 8b 5a 10 mov 0x10(%edx),%ebx
10d24e: 01 59 10 add %ebx,0x10(%ecx)
if ( _Watchdog_Sync_count )
10d251: 8b 0d 50 63 12 00 mov 0x126350,%ecx
10d257: 85 c9 test %ecx,%ecx
10d259: 74 0c je 10d267 <_Watchdog_Remove+0x4f>
_Watchdog_Sync_level = _ISR_Nest_level;
10d25b: 8b 0d a0 62 12 00 mov 0x1262a0,%ecx
10d261: 89 0d c0 62 12 00 mov %ecx,0x1262c0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10d267: 8b 1a mov (%edx),%ebx
previous = the_node->previous;
10d269: 8b 4a 04 mov 0x4(%edx),%ecx
next->previous = previous;
10d26c: 89 4b 04 mov %ecx,0x4(%ebx)
previous->next = next;
10d26f: 89 19 mov %ebx,(%ecx)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
10d271: 8b 0d 54 63 12 00 mov 0x126354,%ecx
10d277: 89 4a 18 mov %ecx,0x18(%edx)
_ISR_Enable( level );
10d27a: 56 push %esi
10d27b: 9d popf
return( previous_state );
}
10d27c: 5b pop %ebx
10d27d: 5e pop %esi
10d27e: c9 leave
10d27f: c3 ret
0010e460 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
10e460: 55 push %ebp
10e461: 89 e5 mov %esp,%ebp
10e463: 57 push %edi
10e464: 56 push %esi
10e465: 53 push %ebx
10e466: 83 ec 20 sub $0x20,%esp
10e469: 8b 7d 08 mov 0x8(%ebp),%edi
10e46c: 8b 75 0c mov 0xc(%ebp),%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
10e46f: 9c pushf
10e470: fa cli
10e471: 8f 45 e4 popl -0x1c(%ebp)
printk( "Watchdog Chain: %s %p\n", name, header );
10e474: 56 push %esi
10e475: 57 push %edi
10e476: 68 48 25 12 00 push $0x122548
10e47b: e8 18 aa ff ff call 108e98 <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e480: 8b 1e mov (%esi),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e482: 83 c6 04 add $0x4,%esi
if ( !_Chain_Is_empty( header ) ) {
10e485: 83 c4 10 add $0x10,%esp
10e488: 39 f3 cmp %esi,%ebx
10e48a: 74 1d je 10e4a9 <_Watchdog_Report_chain+0x49>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
10e48c: 52 push %edx
10e48d: 52 push %edx
10e48e: 53 push %ebx
10e48f: 6a 00 push $0x0
10e491: e8 32 00 00 00 call 10e4c8 <_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 )
10e496: 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 ;
10e498: 83 c4 10 add $0x10,%esp
10e49b: 39 f3 cmp %esi,%ebx
10e49d: 75 ed jne 10e48c <_Watchdog_Report_chain+0x2c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
10e49f: 50 push %eax
10e4a0: 50 push %eax
10e4a1: 57 push %edi
10e4a2: 68 5f 25 12 00 push $0x12255f
10e4a7: eb 08 jmp 10e4b1 <_Watchdog_Report_chain+0x51>
} else {
printk( "Chain is empty\n" );
10e4a9: 83 ec 0c sub $0xc,%esp
10e4ac: 68 6e 25 12 00 push $0x12256e
10e4b1: e8 e2 a9 ff ff call 108e98 <printk>
10e4b6: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10e4b9: ff 75 e4 pushl -0x1c(%ebp)
10e4bc: 9d popf
}
10e4bd: 8d 65 f4 lea -0xc(%ebp),%esp
10e4c0: 5b pop %ebx
10e4c1: 5e pop %esi
10e4c2: 5f pop %edi
10e4c3: c9 leave
10e4c4: c3 ret
0010d280 <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
10d280: 55 push %ebp
10d281: 89 e5 mov %esp,%ebp
10d283: 57 push %edi
10d284: 56 push %esi
10d285: 53 push %ebx
10d286: 83 ec 1c sub $0x1c,%esp
10d289: 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 );
10d28c: 9c pushf
10d28d: fa cli
10d28e: 5e pop %esi
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10d28f: 8b 1f mov (%edi),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10d291: 8d 47 04 lea 0x4(%edi),%eax
10d294: 89 45 e4 mov %eax,-0x1c(%ebp)
if ( _Chain_Is_empty( header ) )
10d297: 39 c3 cmp %eax,%ebx
10d299: 74 40 je 10d2db <_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) {
10d29b: 8b 43 10 mov 0x10(%ebx),%eax
10d29e: 85 c0 test %eax,%eax
10d2a0: 74 08 je 10d2aa <_Watchdog_Tickle+0x2a>
the_watchdog->delta_interval--;
10d2a2: 48 dec %eax
10d2a3: 89 43 10 mov %eax,0x10(%ebx)
if ( the_watchdog->delta_interval != 0 )
10d2a6: 85 c0 test %eax,%eax
10d2a8: 75 31 jne 10d2db <_Watchdog_Tickle+0x5b>
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
10d2aa: 83 ec 0c sub $0xc,%esp
10d2ad: 53 push %ebx
10d2ae: e8 65 ff ff ff call 10d218 <_Watchdog_Remove>
_ISR_Enable( level );
10d2b3: 56 push %esi
10d2b4: 9d popf
switch( watchdog_state ) {
10d2b5: 83 c4 10 add $0x10,%esp
10d2b8: 83 f8 02 cmp $0x2,%eax
10d2bb: 75 0e jne 10d2cb <_Watchdog_Tickle+0x4b> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
10d2bd: 50 push %eax
10d2be: 50 push %eax
10d2bf: ff 73 24 pushl 0x24(%ebx)
10d2c2: ff 73 20 pushl 0x20(%ebx)
10d2c5: ff 53 1c call *0x1c(%ebx)
10d2c8: 83 c4 10 add $0x10,%esp
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
10d2cb: 9c pushf
10d2cc: fa cli
10d2cd: 5e pop %esi
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
10d2ce: 8b 1f mov (%edi),%ebx
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
10d2d0: 3b 5d e4 cmp -0x1c(%ebp),%ebx
10d2d3: 74 06 je 10d2db <_Watchdog_Tickle+0x5b>
10d2d5: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10d2d9: eb cd jmp 10d2a8 <_Watchdog_Tickle+0x28>
leave:
_ISR_Enable(level);
10d2db: 56 push %esi
10d2dc: 9d popf
}
10d2dd: 8d 65 f4 lea -0xc(%ebp),%esp
10d2e0: 5b pop %ebx
10d2e1: 5e pop %esi
10d2e2: 5f pop %edi
10d2e3: c9 leave
10d2e4: c3 ret
0010a490 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
10a490: 55 push %ebp
10a491: 89 e5 mov %esp,%ebp
10a493: 56 push %esi
10a494: 53 push %ebx
10a495: 83 ec 10 sub $0x10,%esp
10a498: 8b 5d 08 mov 0x8(%ebp),%ebx
10a49b: 8b 75 0c mov 0xc(%ebp),%esi
long adjustment;
/*
* Simple validations
*/
if ( !delta )
10a49e: 85 db test %ebx,%ebx
10a4a0: 74 09 je 10a4ab <adjtime+0x1b>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
10a4a2: 81 7b 04 3f 42 0f 00 cmpl $0xf423f,0x4(%ebx)
10a4a9: 76 13 jbe 10a4be <adjtime+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
10a4ab: e8 14 8e 00 00 call 1132c4 <__errno>
10a4b0: c7 00 16 00 00 00 movl $0x16,(%eax)
10a4b6: 83 c8 ff or $0xffffffff,%eax
10a4b9: e9 9a 00 00 00 jmp 10a558 <adjtime+0xc8>
if ( olddelta ) {
10a4be: 85 f6 test %esi,%esi
10a4c0: 74 0d je 10a4cf <adjtime+0x3f>
olddelta->tv_sec = 0;
10a4c2: c7 06 00 00 00 00 movl $0x0,(%esi)
olddelta->tv_usec = 0;
10a4c8: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
10a4cf: 69 03 40 42 0f 00 imul $0xf4240,(%ebx),%eax
adjustment += delta->tv_usec;
10a4d5: 03 43 04 add 0x4(%ebx),%eax
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
10a4d8: 3b 05 04 32 12 00 cmp 0x123204,%eax
10a4de: 72 76 jb 10a556 <adjtime+0xc6>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a4e0: a1 30 73 12 00 mov 0x127330,%eax
10a4e5: 40 inc %eax
10a4e6: a3 30 73 12 00 mov %eax,0x127330
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
10a4eb: 83 ec 0c sub $0xc,%esp
10a4ee: 8d 45 f0 lea -0x10(%ebp),%eax
10a4f1: 50 push %eax
10a4f2: e8 f5 14 00 00 call 10b9ec <_TOD_Get>
ts.tv_sec += delta->tv_sec;
10a4f7: 8b 03 mov (%ebx),%eax
10a4f9: 01 45 f0 add %eax,-0x10(%ebp)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
10a4fc: 69 43 04 e8 03 00 00 imul $0x3e8,0x4(%ebx),%eax
10a503: 8b 4d f0 mov -0x10(%ebp),%ecx
10a506: 03 45 f4 add -0xc(%ebp),%eax
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
10a509: 83 c4 10 add $0x10,%esp
10a50c: eb 05 jmp 10a513 <adjtime+0x83>
10a50e: 2d 00 ca 9a 3b sub $0x3b9aca00,%eax
10a513: 89 ca mov %ecx,%edx
10a515: 41 inc %ecx
10a516: 3d ff c9 9a 3b cmp $0x3b9ac9ff,%eax
10a51b: 77 f1 ja 10a50e <adjtime+0x7e>
10a51d: eb 05 jmp 10a524 <adjtime+0x94>
10a51f: 05 00 ca 9a 3b add $0x3b9aca00,%eax
10a524: 89 d1 mov %edx,%ecx
10a526: 4a dec %edx
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
10a527: 3d 00 36 65 c4 cmp $0xc4653600,%eax
10a52c: 76 f1 jbe 10a51f <adjtime+0x8f>
10a52e: 89 45 f4 mov %eax,-0xc(%ebp)
10a531: 89 4d f0 mov %ecx,-0x10(%ebp)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
10a534: 83 ec 0c sub $0xc,%esp
10a537: 8d 45 f0 lea -0x10(%ebp),%eax
10a53a: 50 push %eax
10a53b: e8 3c 15 00 00 call 10ba7c <_TOD_Set>
_Thread_Enable_dispatch();
10a540: e8 90 25 00 00 call 10cad5 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
10a545: 83 c4 10 add $0x10,%esp
10a548: 85 f6 test %esi,%esi
10a54a: 74 0a je 10a556 <adjtime+0xc6> <== NEVER TAKEN
*olddelta = *delta;
10a54c: 8b 03 mov (%ebx),%eax
10a54e: 8b 53 04 mov 0x4(%ebx),%edx
10a551: 89 06 mov %eax,(%esi)
10a553: 89 56 04 mov %edx,0x4(%esi)
10a556: 31 c0 xor %eax,%eax
return 0;
}
10a558: 8d 65 f8 lea -0x8(%ebp),%esp
10a55b: 5b pop %ebx
10a55c: 5e pop %esi
10a55d: c9 leave
10a55e: c3 ret
0010a410 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
10a410: 55 push %ebp
10a411: 89 e5 mov %esp,%ebp
10a413: 83 ec 08 sub $0x8,%esp
10a416: 8b 45 08 mov 0x8(%ebp),%eax
10a419: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
10a41c: 85 d2 test %edx,%edx
10a41e: 74 3c je 10a45c <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
10a420: 83 f8 01 cmp $0x1,%eax
10a423: 75 0b jne 10a430 <clock_gettime+0x20>
_TOD_Get(tp);
10a425: 83 ec 0c sub $0xc,%esp
10a428: 52 push %edx
10a429: e8 9e 1b 00 00 call 10bfcc <_TOD_Get>
10a42e: eb 13 jmp 10a443 <clock_gettime+0x33>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
10a430: 83 f8 04 cmp $0x4,%eax
10a433: 74 05 je 10a43a <clock_gettime+0x2a> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
10a435: 83 f8 02 cmp $0x2,%eax
10a438: 75 10 jne 10a44a <clock_gettime+0x3a>
_TOD_Get_uptime_as_timespec( tp );
10a43a: 83 ec 0c sub $0xc,%esp
10a43d: 52 push %edx
10a43e: e8 e5 1b 00 00 call 10c028 <_TOD_Get_uptime_as_timespec>
10a443: 31 c0 xor %eax,%eax
return 0;
10a445: 83 c4 10 add $0x10,%esp
10a448: eb 20 jmp 10a46a <clock_gettime+0x5a>
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
10a44a: 83 f8 03 cmp $0x3,%eax
10a44d: 75 0d jne 10a45c <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( ENOSYS );
10a44f: e8 90 92 00 00 call 1136e4 <__errno>
10a454: c7 00 58 00 00 00 movl $0x58,(%eax)
10a45a: eb 0b jmp 10a467 <clock_gettime+0x57>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
10a45c: e8 83 92 00 00 call 1136e4 <__errno>
10a461: c7 00 16 00 00 00 movl $0x16,(%eax)
10a467: 83 c8 ff or $0xffffffff,%eax
return 0;
}
10a46a: c9 leave
10a46b: c3 ret
0010a46c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
10a46c: 55 push %ebp
10a46d: 89 e5 mov %esp,%ebp
10a46f: 83 ec 08 sub $0x8,%esp
10a472: 8b 45 08 mov 0x8(%ebp),%eax
10a475: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
10a478: 85 d2 test %edx,%edx
10a47a: 74 44 je 10a4c0 <clock_settime+0x54> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
10a47c: 83 f8 01 cmp $0x1,%eax
10a47f: 75 28 jne 10a4a9 <clock_settime+0x3d>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
10a481: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx)
10a487: 76 37 jbe 10a4c0 <clock_settime+0x54>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a489: a1 48 82 12 00 mov 0x128248,%eax
10a48e: 40 inc %eax
10a48f: a3 48 82 12 00 mov %eax,0x128248
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
10a494: 83 ec 0c sub $0xc,%esp
10a497: 52 push %edx
10a498: e8 e3 1b 00 00 call 10c080 <_TOD_Set>
_Thread_Enable_dispatch();
10a49d: e8 37 2c 00 00 call 10d0d9 <_Thread_Enable_dispatch>
10a4a2: 31 c0 xor %eax,%eax
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
10a4a4: 83 c4 10 add $0x10,%esp
10a4a7: eb 25 jmp 10a4ce <clock_settime+0x62>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
10a4a9: 83 f8 02 cmp $0x2,%eax
10a4ac: 74 05 je 10a4b3 <clock_settime+0x47>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
10a4ae: 83 f8 03 cmp $0x3,%eax
10a4b1: 75 0d jne 10a4c0 <clock_settime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
10a4b3: e8 2c 92 00 00 call 1136e4 <__errno>
10a4b8: c7 00 58 00 00 00 movl $0x58,(%eax)
10a4be: eb 0b jmp 10a4cb <clock_settime+0x5f>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
10a4c0: e8 1f 92 00 00 call 1136e4 <__errno>
10a4c5: c7 00 16 00 00 00 movl $0x16,(%eax)
10a4cb: 83 c8 ff or $0xffffffff,%eax
return 0;
}
10a4ce: c9 leave
10a4cf: c3 ret
00111fc8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
111fc8: 55 push %ebp
111fc9: 89 e5 mov %esp,%ebp
111fcb: 57 push %edi
111fcc: 56 push %esi
111fcd: 53 push %ebx
111fce: 83 ec 3c sub $0x3c,%esp
111fd1: 8b 5d 0c mov 0xc(%ebp),%ebx
111fd4: 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() )
111fd7: e8 34 ce ff ff call 10ee10 <getpid>
111fdc: 39 45 08 cmp %eax,0x8(%ebp)
111fdf: 74 0d je 111fee <killinfo+0x26>
rtems_set_errno_and_return_minus_one( ESRCH );
111fe1: e8 3a 0a 00 00 call 112a20 <__errno>
111fe6: c7 00 03 00 00 00 movl $0x3,(%eax)
111fec: eb 0f jmp 111ffd <killinfo+0x35>
/*
* Validate the signal passed.
*/
if ( !sig )
111fee: 85 db test %ebx,%ebx
111ff0: 75 13 jne 112005 <killinfo+0x3d>
rtems_set_errno_and_return_minus_one( EINVAL );
111ff2: e8 29 0a 00 00 call 112a20 <__errno>
111ff7: c7 00 16 00 00 00 movl $0x16,(%eax)
111ffd: 83 c8 ff or $0xffffffff,%eax
112000: e9 e7 01 00 00 jmp 1121ec <killinfo+0x224>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
112005: 8d 4b ff lea -0x1(%ebx),%ecx
if ( !is_valid_signo(sig) )
112008: 83 f9 1f cmp $0x1f,%ecx
11200b: 77 e5 ja 111ff2 <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 )
11200d: 6b d3 0c imul $0xc,%ebx,%edx
112010: 31 c0 xor %eax,%eax
112012: 83 ba 70 67 12 00 01 cmpl $0x1,0x126770(%edx)
112019: 0f 84 cd 01 00 00 je 1121ec <killinfo+0x224>
/*
* 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 ) )
11201f: 83 fb 04 cmp $0x4,%ebx
112022: 74 0a je 11202e <killinfo+0x66>
112024: 83 fb 08 cmp $0x8,%ebx
112027: 74 05 je 11202e <killinfo+0x66>
112029: 83 fb 0b cmp $0xb,%ebx
11202c: 75 16 jne 112044 <killinfo+0x7c>
return pthread_kill( pthread_self(), sig );
11202e: e8 71 05 00 00 call 1125a4 <pthread_self>
112033: 56 push %esi
112034: 56 push %esi
112035: 53 push %ebx
112036: 50 push %eax
112037: e8 bc 04 00 00 call 1124f8 <pthread_kill>
11203c: 83 c4 10 add $0x10,%esp
11203f: e9 a8 01 00 00 jmp 1121ec <killinfo+0x224>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
112044: be 01 00 00 00 mov $0x1,%esi
112049: d3 e6 shl %cl,%esi
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
11204b: 89 5d dc mov %ebx,-0x24(%ebp)
siginfo->si_code = SI_USER;
11204e: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp)
if ( !value ) {
112055: 85 ff test %edi,%edi
112057: 75 09 jne 112062 <killinfo+0x9a>
siginfo->si_value.sival_int = 0;
112059: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
112060: eb 05 jmp 112067 <killinfo+0x9f>
} else {
siginfo->si_value = *value;
112062: 8b 07 mov (%edi),%eax
112064: 89 45 e4 mov %eax,-0x1c(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
112067: a1 08 62 12 00 mov 0x126208,%eax
11206c: 40 inc %eax
11206d: a3 08 62 12 00 mov %eax,0x126208
/*
* 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;
112072: 8b 15 c4 62 12 00 mov 0x1262c4,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
112078: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
11207e: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax
112084: f7 d0 not %eax
112086: 85 c6 test %eax,%esi
112088: 0f 85 e0 00 00 00 jne 11216e <killinfo+0x1a6>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
11208e: a1 f4 68 12 00 mov 0x1268f4,%eax
112093: eb 23 jmp 1120b8 <killinfo+0xf0>
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
112095: 89 c2 mov %eax,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
112097: 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)
11209d: 85 70 30 test %esi,0x30(%eax)
1120a0: 0f 85 c8 00 00 00 jne 11216e <killinfo+0x1a6>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
1120a6: 8b 89 cc 00 00 00 mov 0xcc(%ecx),%ecx
1120ac: f7 d1 not %ecx
1120ae: 85 ce test %ecx,%esi
1120b0: 0f 85 b8 00 00 00 jne 11216e <killinfo+0x1a6>
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
1120b6: 8b 00 mov (%eax),%eax
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
1120b8: 3d f8 68 12 00 cmp $0x1268f8,%eax
1120bd: 75 d6 jne 112095 <killinfo+0xcd>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
1120bf: 0f b6 05 f4 21 12 00 movzbl 0x1221f4,%eax
1120c6: 40 inc %eax
1120c7: 89 45 d4 mov %eax,-0x2c(%ebp)
1120ca: 31 d2 xor %edx,%edx
1120cc: c7 45 cc 02 00 00 00 movl $0x2,-0x34(%ebp)
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
1120d3: 8b 4d cc mov -0x34(%ebp),%ecx
1120d6: 8b 04 8d dc 61 12 00 mov 0x1261dc(,%ecx,4),%eax
1120dd: 85 c0 test %eax,%eax
1120df: 74 7c je 11215d <killinfo+0x195>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
1120e1: 8b 40 04 mov 0x4(%eax),%eax
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
1120e4: 0f b7 78 10 movzwl 0x10(%eax),%edi
1120e8: 89 7d c0 mov %edi,-0x40(%ebp)
object_table = the_info->local_table;
1120eb: 8b 40 1c mov 0x1c(%eax),%eax
1120ee: 89 45 c4 mov %eax,-0x3c(%ebp)
1120f1: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp)
for ( index = 1 ; index <= maximum ; index++ ) {
1120f8: eb 5b jmp 112155 <killinfo+0x18d>
the_thread = (Thread_Control *) object_table[ index ];
1120fa: 8b 4d d0 mov -0x30(%ebp),%ecx
1120fd: 8b 7d c4 mov -0x3c(%ebp),%edi
112100: 8b 04 8f mov (%edi,%ecx,4),%eax
if ( !the_thread )
112103: 85 c0 test %eax,%eax
112105: 74 41 je 112148 <killinfo+0x180>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
112107: 8b 48 14 mov 0x14(%eax),%ecx
11210a: 3b 4d d4 cmp -0x2c(%ebp),%ecx
11210d: 77 39 ja 112148 <killinfo+0x180>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
11210f: 8b b8 f8 00 00 00 mov 0xf8(%eax),%edi
112115: 8b bf cc 00 00 00 mov 0xcc(%edi),%edi
11211b: f7 d7 not %edi
11211d: 85 fe test %edi,%esi
11211f: 74 27 je 112148 <killinfo+0x180>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
112121: 3b 4d d4 cmp -0x2c(%ebp),%ecx
112124: 72 27 jb 11214d <killinfo+0x185>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
112126: 8b 7a 10 mov 0x10(%edx),%edi
112129: 89 7d c8 mov %edi,-0x38(%ebp)
11212c: 85 ff test %edi,%edi
11212e: 74 18 je 112148 <killinfo+0x180> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
112130: 8b 78 10 mov 0x10(%eax),%edi
112133: 85 ff test %edi,%edi
112135: 74 16 je 11214d <killinfo+0x185>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
112137: f7 45 c8 00 00 00 10 testl $0x10000000,-0x38(%ebp)
11213e: 75 08 jne 112148 <killinfo+0x180>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
112140: 81 e7 00 00 00 10 and $0x10000000,%edi
112146: 75 05 jne 11214d <killinfo+0x185>
112148: 8b 4d d4 mov -0x2c(%ebp),%ecx
11214b: eb 02 jmp 11214f <killinfo+0x187>
11214d: 89 c2 mov %eax,%edx
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
11214f: ff 45 d0 incl -0x30(%ebp)
112152: 89 4d d4 mov %ecx,-0x2c(%ebp)
112155: 8b 45 c0 mov -0x40(%ebp),%eax
112158: 39 45 d0 cmp %eax,-0x30(%ebp)
11215b: 76 9d jbe 1120fa <killinfo+0x132>
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
11215d: ff 45 cc incl -0x34(%ebp)
112160: 83 7d cc 05 cmpl $0x5,-0x34(%ebp)
112164: 0f 85 69 ff ff ff jne 1120d3 <killinfo+0x10b>
}
}
}
}
if ( interested ) {
11216a: 85 d2 test %edx,%edx
11216c: 74 17 je 112185 <killinfo+0x1bd>
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
11216e: c6 42 74 01 movb $0x1,0x74(%edx)
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
112172: 51 push %ecx
112173: 8d 45 dc lea -0x24(%ebp),%eax
112176: 50 push %eax
112177: 53 push %ebx
112178: 52 push %edx
112179: e8 02 02 00 00 call 112380 <_POSIX_signals_Unblock_thread>
11217e: 83 c4 10 add $0x10,%esp
112181: 84 c0 test %al,%al
112183: 75 60 jne 1121e5 <killinfo+0x21d>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
112185: 83 ec 0c sub $0xc,%esp
112188: 56 push %esi
112189: e8 ce 01 00 00 call 11235c <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
11218e: 6b db 0c imul $0xc,%ebx,%ebx
112191: 83 c4 10 add $0x10,%esp
112194: 83 bb 68 67 12 00 02 cmpl $0x2,0x126768(%ebx)
11219b: 75 48 jne 1121e5 <killinfo+0x21d>
psiginfo = (POSIX_signals_Siginfo_node *)
11219d: 83 ec 0c sub $0xc,%esp
1121a0: 68 e8 68 12 00 push $0x1268e8
1121a5: e8 da 8c ff ff call 10ae84 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
1121aa: 83 c4 10 add $0x10,%esp
1121ad: 85 c0 test %eax,%eax
1121af: 75 15 jne 1121c6 <killinfo+0x1fe>
_Thread_Enable_dispatch();
1121b1: e8 67 a1 ff ff call 10c31d <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
1121b6: e8 65 08 00 00 call 112a20 <__errno>
1121bb: c7 00 0b 00 00 00 movl $0xb,(%eax)
1121c1: e9 37 fe ff ff jmp 111ffd <killinfo+0x35>
}
psiginfo->Info = *siginfo;
1121c6: 8d 78 08 lea 0x8(%eax),%edi
1121c9: 8d 75 dc lea -0x24(%ebp),%esi
1121cc: b9 03 00 00 00 mov $0x3,%ecx
1121d1: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
1121d3: 52 push %edx
1121d4: 52 push %edx
1121d5: 50 push %eax
1121d6: 81 c3 60 69 12 00 add $0x126960,%ebx
1121dc: 53 push %ebx
1121dd: e8 66 8c ff ff call 10ae48 <_Chain_Append>
1121e2: 83 c4 10 add $0x10,%esp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
1121e5: e8 33 a1 ff ff call 10c31d <_Thread_Enable_dispatch>
1121ea: 31 c0 xor %eax,%eax
return 0;
}
1121ec: 8d 65 f4 lea -0xc(%ebp),%esp
1121ef: 5b pop %ebx
1121f0: 5e pop %esi
1121f1: 5f pop %edi
1121f2: c9 leave
1121f3: c3 ret
0011edd0 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
11edd0: 55 push %ebp
11edd1: 89 e5 mov %esp,%ebp
11edd3: 56 push %esi
11edd4: 53 push %ebx
11edd5: 8b 75 08 mov 0x8(%ebp),%esi
11edd8: 8b 5d 0c mov 0xc(%ebp),%ebx
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
11eddb: 83 ec 0c sub $0xc,%esp
11edde: 56 push %esi
11eddf: e8 44 01 00 00 call 11ef28 <_Timespec_Is_valid>
11ede4: 83 c4 10 add $0x10,%esp
11ede7: 84 c0 test %al,%al
11ede9: 74 0b je 11edf6 <nanosleep+0x26>
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
11edeb: 83 3e 00 cmpl $0x0,(%esi)
11edee: 78 06 js 11edf6 <nanosleep+0x26> <== NEVER TAKEN
11edf0: 83 7e 04 00 cmpl $0x0,0x4(%esi)
11edf4: 79 10 jns 11ee06 <nanosleep+0x36> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
11edf6: e8 35 40 ff ff call 112e30 <__errno>
11edfb: c7 00 16 00 00 00 movl $0x16,(%eax)
11ee01: e9 c4 00 00 00 jmp 11eeca <nanosleep+0xfa>
ticks = _Timespec_To_ticks( rqtp );
11ee06: 83 ec 0c sub $0xc,%esp
11ee09: 56 push %esi
11ee0a: e8 5d 1f ff ff call 110d6c <_Timespec_To_ticks>
11ee0f: 89 c6 mov %eax,%esi
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
11ee11: 83 c4 10 add $0x10,%esp
11ee14: 85 c0 test %eax,%eax
11ee16: 75 2f jne 11ee47 <nanosleep+0x77>
11ee18: a1 70 72 12 00 mov 0x127270,%eax
11ee1d: 40 inc %eax
11ee1e: a3 70 72 12 00 mov %eax,0x127270
_Thread_Disable_dispatch();
_Thread_Yield_processor();
11ee23: e8 6c e3 fe ff call 10d194 <_Thread_Yield_processor>
_Thread_Enable_dispatch();
11ee28: e8 78 d8 fe ff call 10c6a5 <_Thread_Enable_dispatch>
if ( rmtp ) {
11ee2d: 85 db test %ebx,%ebx
11ee2f: 0f 84 9a 00 00 00 je 11eecf <nanosleep+0xff>
rmtp->tv_sec = 0;
11ee35: c7 03 00 00 00 00 movl $0x0,(%ebx)
rmtp->tv_nsec = 0;
11ee3b: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx)
11ee42: e9 88 00 00 00 jmp 11eecf <nanosleep+0xff>
11ee47: a1 70 72 12 00 mov 0x127270,%eax
11ee4c: 40 inc %eax
11ee4d: a3 70 72 12 00 mov %eax,0x127270
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
11ee52: 52 push %edx
11ee53: 52 push %edx
11ee54: 68 08 00 00 10 push $0x10000008
11ee59: ff 35 2c 73 12 00 pushl 0x12732c
11ee5f: e8 50 e0 fe ff call 10ceb4 <_Thread_Set_state>
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
_Thread_Delay_ended,
_Thread_Executing->Object.id,
11ee64: 8b 15 2c 73 12 00 mov 0x12732c,%edx
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
11ee6a: 8b 42 08 mov 0x8(%edx),%eax
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
11ee6d: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx)
the_watchdog->routine = routine;
11ee74: c7 42 64 28 c5 10 00 movl $0x10c528,0x64(%edx)
the_watchdog->id = id;
11ee7b: 89 42 68 mov %eax,0x68(%edx)
the_watchdog->user_data = user_data;
11ee7e: c7 42 6c 00 00 00 00 movl $0x0,0x6c(%edx)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
11ee85: 89 72 54 mov %esi,0x54(%edx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
11ee88: 59 pop %ecx
11ee89: 58 pop %eax
11ee8a: 83 c2 48 add $0x48,%edx
11ee8d: 52 push %edx
11ee8e: 68 4c 73 12 00 push $0x12734c
11ee93: e8 5c e6 fe ff call 10d4f4 <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
11ee98: e8 08 d8 fe ff call 10c6a5 <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
11ee9d: 83 c4 10 add $0x10,%esp
11eea0: 85 db test %ebx,%ebx
11eea2: 74 2b je 11eecf <nanosleep+0xff>
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
11eea4: a1 2c 73 12 00 mov 0x12732c,%eax
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
11eea9: 03 70 5c add 0x5c(%eax),%esi
11eeac: 2b 70 60 sub 0x60(%eax),%esi
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
11eeaf: 50 push %eax
11eeb0: 50 push %eax
11eeb1: 53 push %ebx
11eeb2: 56 push %esi
11eeb3: e8 48 00 00 00 call 11ef00 <_Timespec_From_ticks>
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
11eeb8: 83 c4 10 add $0x10,%esp
11eebb: 85 f6 test %esi,%esi
11eebd: 74 10 je 11eecf <nanosleep+0xff>
rtems_set_errno_and_return_minus_one( EINTR );
11eebf: e8 6c 3f ff ff call 112e30 <__errno>
11eec4: c7 00 04 00 00 00 movl $0x4,(%eax)
11eeca: 83 c8 ff or $0xffffffff,%eax
11eecd: eb 02 jmp 11eed1 <nanosleep+0x101>
11eecf: 31 c0 xor %eax,%eax
#endif
}
return 0;
}
11eed1: 8d 65 f8 lea -0x8(%ebp),%esp
11eed4: 5b pop %ebx
11eed5: 5e pop %esi
11eed6: c9 leave
11eed7: c3 ret
0010eaec <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
10eaec: 55 push %ebp
10eaed: 89 e5 mov %esp,%ebp
10eaef: 8b 45 08 mov 0x8(%ebp),%eax
10eaf2: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
10eaf5: 85 c0 test %eax,%eax
10eaf7: 74 24 je 10eb1d <pthread_attr_setschedpolicy+0x31>
10eaf9: 83 38 00 cmpl $0x0,(%eax)
10eafc: 74 1f je 10eb1d <pthread_attr_setschedpolicy+0x31>
return EINVAL;
switch ( policy ) {
10eafe: 83 f9 04 cmp $0x4,%ecx
10eb01: 77 0c ja 10eb0f <pthread_attr_setschedpolicy+0x23>
10eb03: ba 01 00 00 00 mov $0x1,%edx
10eb08: d3 e2 shl %cl,%edx
10eb0a: 80 e2 17 and $0x17,%dl
10eb0d: 75 07 jne 10eb16 <pthread_attr_setschedpolicy+0x2a><== ALWAYS TAKEN
10eb0f: b8 86 00 00 00 mov $0x86,%eax
10eb14: eb 0c jmp 10eb22 <pthread_attr_setschedpolicy+0x36>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
10eb16: 89 48 14 mov %ecx,0x14(%eax)
10eb19: 31 c0 xor %eax,%eax
return 0;
10eb1b: eb 05 jmp 10eb22 <pthread_attr_setschedpolicy+0x36>
10eb1d: b8 16 00 00 00 mov $0x16,%eax
default:
return ENOTSUP;
}
}
10eb22: c9 leave
10eb23: c3 ret
0010a958 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
10a958: 55 push %ebp
10a959: 89 e5 mov %esp,%ebp
10a95b: 57 push %edi
10a95c: 56 push %esi
10a95d: 53 push %ebx
10a95e: 83 ec 1c sub $0x1c,%esp
10a961: 8b 5d 08 mov 0x8(%ebp),%ebx
10a964: 8b 75 10 mov 0x10(%ebp),%esi
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
10a967: 85 db test %ebx,%ebx
10a969: 0f 84 93 00 00 00 je 10aa02 <pthread_barrier_init+0xaa>
return EINVAL;
if ( count == 0 )
10a96f: 85 f6 test %esi,%esi
10a971: 0f 84 8b 00 00 00 je 10aa02 <pthread_barrier_init+0xaa>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10a977: 8b 7d 0c mov 0xc(%ebp),%edi
10a97a: 85 ff test %edi,%edi
10a97c: 75 0f jne 10a98d <pthread_barrier_init+0x35>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
10a97e: 83 ec 0c sub $0xc,%esp
10a981: 8d 7d d8 lea -0x28(%ebp),%edi
10a984: 57 push %edi
10a985: e8 1a ff ff ff call 10a8a4 <pthread_barrierattr_init>
10a98a: 83 c4 10 add $0x10,%esp
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10a98d: 83 3f 00 cmpl $0x0,(%edi)
10a990: 74 70 je 10aa02 <pthread_barrier_init+0xaa>
return EINVAL;
switch ( the_attr->process_shared ) {
10a992: 83 7f 04 00 cmpl $0x0,0x4(%edi)
10a996: 75 6a jne 10aa02 <pthread_barrier_init+0xaa><== NEVER TAKEN
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
10a998: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_attributes.maximum_count = count;
10a99f: 89 75 e4 mov %esi,-0x1c(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a9a2: a1 20 72 12 00 mov 0x127220,%eax
10a9a7: 40 inc %eax
10a9a8: a3 20 72 12 00 mov %eax,0x127220
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
10a9ad: 83 ec 0c sub $0xc,%esp
10a9b0: 68 08 76 12 00 push $0x127608
10a9b5: e8 de 1d 00 00 call 10c798 <_Objects_Allocate>
10a9ba: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
10a9bc: 83 c4 10 add $0x10,%esp
10a9bf: 85 c0 test %eax,%eax
10a9c1: 75 0c jne 10a9cf <pthread_barrier_init+0x77>
_Thread_Enable_dispatch();
10a9c3: e8 d5 29 00 00 call 10d39d <_Thread_Enable_dispatch>
10a9c8: b8 0b 00 00 00 mov $0xb,%eax
return EAGAIN;
10a9cd: eb 38 jmp 10aa07 <pthread_barrier_init+0xaf>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
10a9cf: 50 push %eax
10a9d0: 50 push %eax
10a9d1: 8d 45 e0 lea -0x20(%ebp),%eax
10a9d4: 50 push %eax
10a9d5: 8d 46 10 lea 0x10(%esi),%eax
10a9d8: 50 push %eax
10a9d9: e8 92 14 00 00 call 10be70 <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a9de: 8b 46 08 mov 0x8(%esi),%eax
10a9e1: 0f b7 c8 movzwl %ax,%ecx
10a9e4: 8b 15 24 76 12 00 mov 0x127624,%edx
10a9ea: 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;
10a9ed: 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;
10a9f4: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10a9f6: e8 a2 29 00 00 call 10d39d <_Thread_Enable_dispatch>
10a9fb: 31 c0 xor %eax,%eax
return 0;
10a9fd: 83 c4 10 add $0x10,%esp
10aa00: eb 05 jmp 10aa07 <pthread_barrier_init+0xaf>
10aa02: b8 16 00 00 00 mov $0x16,%eax
}
10aa07: 8d 65 f4 lea -0xc(%ebp),%esp
10aa0a: 5b pop %ebx
10aa0b: 5e pop %esi
10aa0c: 5f pop %edi
10aa0d: c9 leave
10aa0e: c3 ret
0010a338 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
10a338: 55 push %ebp
10a339: 89 e5 mov %esp,%ebp
10a33b: 56 push %esi
10a33c: 53 push %ebx
10a33d: 8b 5d 08 mov 0x8(%ebp),%ebx
10a340: 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 )
10a343: 85 db test %ebx,%ebx
10a345: 74 4b je 10a392 <pthread_cleanup_push+0x5a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a347: a1 b8 82 12 00 mov 0x1282b8,%eax
10a34c: 40 inc %eax
10a34d: a3 b8 82 12 00 mov %eax,0x1282b8
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
10a352: 83 ec 0c sub $0xc,%esp
10a355: 6a 10 push $0x10
10a357: e8 f8 3a 00 00 call 10de54 <_Workspace_Allocate>
if ( handler ) {
10a35c: 83 c4 10 add $0x10,%esp
10a35f: 85 c0 test %eax,%eax
10a361: 74 24 je 10a387 <pthread_cleanup_push+0x4f><== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
10a363: 8b 15 74 83 12 00 mov 0x128374,%edx
10a369: 8b 92 f8 00 00 00 mov 0xf8(%edx),%edx
10a36f: 81 c2 e0 00 00 00 add $0xe0,%edx
handler->routine = routine;
10a375: 89 58 08 mov %ebx,0x8(%eax)
handler->arg = arg;
10a378: 89 70 0c mov %esi,0xc(%eax)
_Chain_Append( handler_stack, &handler->Node );
10a37b: 51 push %ecx
10a37c: 51 push %ecx
10a37d: 50 push %eax
10a37e: 52 push %edx
10a37f: e8 88 15 00 00 call 10b90c <_Chain_Append>
10a384: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
}
10a387: 8d 65 f8 lea -0x8(%ebp),%esp
10a38a: 5b pop %ebx
10a38b: 5e pop %esi
10a38c: c9 leave
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
10a38d: e9 4f 2a 00 00 jmp 10cde1 <_Thread_Enable_dispatch>
}
10a392: 8d 65 f8 lea -0x8(%ebp),%esp
10a395: 5b pop %ebx
10a396: 5e pop %esi
10a397: c9 leave
10a398: c3 ret
0010b0a8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
10b0a8: 55 push %ebp
10b0a9: 89 e5 mov %esp,%ebp
10b0ab: 56 push %esi
10b0ac: 53 push %ebx
10b0ad: 8b 45 0c mov 0xc(%ebp),%eax
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
10b0b0: bb cc 25 12 00 mov $0x1225cc,%ebx
10b0b5: 85 c0 test %eax,%eax
10b0b7: 74 02 je 10b0bb <pthread_cond_init+0x13>
10b0b9: 89 c3 mov %eax,%ebx
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
10b0bb: 83 7b 04 01 cmpl $0x1,0x4(%ebx)
10b0bf: 74 78 je 10b139 <pthread_cond_init+0x91><== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
10b0c1: 83 3b 00 cmpl $0x0,(%ebx)
10b0c4: 74 73 je 10b139 <pthread_cond_init+0x91>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10b0c6: a1 08 82 12 00 mov 0x128208,%eax
10b0cb: 40 inc %eax
10b0cc: a3 08 82 12 00 mov %eax,0x128208
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
10b0d1: 83 ec 0c sub $0xc,%esp
10b0d4: 68 88 86 12 00 push $0x128688
10b0d9: e8 c2 22 00 00 call 10d3a0 <_Objects_Allocate>
10b0de: 89 c6 mov %eax,%esi
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
10b0e0: 83 c4 10 add $0x10,%esp
10b0e3: 85 c0 test %eax,%eax
10b0e5: 75 0c jne 10b0f3 <pthread_cond_init+0x4b>
_Thread_Enable_dispatch();
10b0e7: e8 b9 2e 00 00 call 10dfa5 <_Thread_Enable_dispatch>
10b0ec: b8 0c 00 00 00 mov $0xc,%eax
return ENOMEM;
10b0f1: eb 4b jmp 10b13e <pthread_cond_init+0x96>
}
the_cond->process_shared = the_attr->process_shared;
10b0f3: 8b 43 04 mov 0x4(%ebx),%eax
10b0f6: 89 46 10 mov %eax,0x10(%esi)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
10b0f9: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
10b100: 6a 74 push $0x74
10b102: 68 00 08 00 00 push $0x800
10b107: 6a 00 push $0x0
10b109: 8d 46 18 lea 0x18(%esi),%eax
10b10c: 50 push %eax
10b10d: e8 aa 35 00 00 call 10e6bc <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10b112: 8b 46 08 mov 0x8(%esi),%eax
10b115: 0f b7 c8 movzwl %ax,%ecx
10b118: 8b 15 a4 86 12 00 mov 0x1286a4,%edx
10b11e: 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;
10b121: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
10b128: 8b 55 08 mov 0x8(%ebp),%edx
10b12b: 89 02 mov %eax,(%edx)
_Thread_Enable_dispatch();
10b12d: e8 73 2e 00 00 call 10dfa5 <_Thread_Enable_dispatch>
10b132: 31 c0 xor %eax,%eax
return 0;
10b134: 83 c4 10 add $0x10,%esp
10b137: eb 05 jmp 10b13e <pthread_cond_init+0x96>
10b139: b8 16 00 00 00 mov $0x16,%eax
}
10b13e: 8d 65 f8 lea -0x8(%ebp),%esp
10b141: 5b pop %ebx
10b142: 5e pop %esi
10b143: c9 leave
10b144: c3 ret
0010af5c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
10af5c: 55 push %ebp
10af5d: 89 e5 mov %esp,%ebp
10af5f: 8b 45 08 mov 0x8(%ebp),%eax
if ( !attr || attr->is_initialized == false )
10af62: 85 c0 test %eax,%eax
10af64: 74 0f je 10af75 <pthread_condattr_destroy+0x19>
10af66: 83 38 00 cmpl $0x0,(%eax)
10af69: 74 0a je 10af75 <pthread_condattr_destroy+0x19><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
10af6b: c7 00 00 00 00 00 movl $0x0,(%eax)
10af71: 31 c0 xor %eax,%eax
return 0;
10af73: eb 05 jmp 10af7a <pthread_condattr_destroy+0x1e>
10af75: b8 16 00 00 00 mov $0x16,%eax
}
10af7a: c9 leave
10af7b: c3 ret
0010a684 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
10a684: 55 push %ebp
10a685: 89 e5 mov %esp,%ebp
10a687: 57 push %edi
10a688: 56 push %esi
10a689: 53 push %ebx
10a68a: 83 ec 4c sub $0x4c,%esp
10a68d: 8b 45 0c mov 0xc(%ebp),%eax
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
10a690: c7 45 b0 0e 00 00 00 movl $0xe,-0x50(%ebp)
10a697: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a69b: 0f 84 08 02 00 00 je 10a8a9 <pthread_create+0x225>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
10a6a1: bb 30 11 12 00 mov $0x121130,%ebx
10a6a6: 85 c0 test %eax,%eax
10a6a8: 74 02 je 10a6ac <pthread_create+0x28>
10a6aa: 89 c3 mov %eax,%ebx
if ( !the_attr->is_initialized )
10a6ac: 83 3b 00 cmpl $0x0,(%ebx)
10a6af: 0f 84 ed 01 00 00 je 10a8a2 <pthread_create+0x21e>
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
10a6b5: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a6b9: 74 0f je 10a6ca <pthread_create+0x46>
10a6bb: 8b 43 08 mov 0x8(%ebx),%eax
10a6be: 3b 05 14 32 12 00 cmp 0x123214,%eax
10a6c4: 0f 82 d8 01 00 00 jb 10a8a2 <pthread_create+0x21e>
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
10a6ca: 8b 43 10 mov 0x10(%ebx),%eax
10a6cd: 83 f8 01 cmp $0x1,%eax
10a6d0: 74 0b je 10a6dd <pthread_create+0x59>
10a6d2: 83 f8 02 cmp $0x2,%eax
10a6d5: 0f 85 c7 01 00 00 jne 10a8a2 <pthread_create+0x21e>
10a6db: eb 1f jmp 10a6fc <pthread_create+0x78>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a6dd: a1 b4 72 12 00 mov 0x1272b4,%eax
10a6e2: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi
schedpolicy = api->schedpolicy;
10a6e8: 8b 86 80 00 00 00 mov 0x80(%esi),%eax
10a6ee: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = api->schedparam;
10a6f1: 8d 7d c4 lea -0x3c(%ebp),%edi
10a6f4: 81 c6 84 00 00 00 add $0x84,%esi
10a6fa: eb 0c jmp 10a708 <pthread_create+0x84>
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
10a6fc: 8b 53 14 mov 0x14(%ebx),%edx
10a6ff: 89 55 ac mov %edx,-0x54(%ebp)
schedparam = the_attr->schedparam;
10a702: 8d 7d c4 lea -0x3c(%ebp),%edi
10a705: 8d 73 18 lea 0x18(%ebx),%esi
10a708: b9 07 00 00 00 mov $0x7,%ecx
10a70d: 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 )
10a70f: c7 45 b0 86 00 00 00 movl $0x86,-0x50(%ebp)
10a716: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10a71a: 0f 85 89 01 00 00 jne 10a8a9 <pthread_create+0x225>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
10a720: 83 ec 0c sub $0xc,%esp
10a723: ff 75 c4 pushl -0x3c(%ebp)
10a726: e8 21 5f 00 00 call 11064c <_POSIX_Priority_Is_valid>
10a72b: 83 c4 10 add $0x10,%esp
10a72e: 84 c0 test %al,%al
10a730: 0f 84 6c 01 00 00 je 10a8a2 <pthread_create+0x21e> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
10a736: 8b 7d c4 mov -0x3c(%ebp),%edi
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
10a739: 0f b6 35 18 32 12 00 movzbl 0x123218,%esi
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
10a740: 8d 45 e0 lea -0x20(%ebp),%eax
10a743: 50 push %eax
10a744: 8d 45 e4 lea -0x1c(%ebp),%eax
10a747: 50 push %eax
10a748: 8d 45 c4 lea -0x3c(%ebp),%eax
10a74b: 50 push %eax
10a74c: ff 75 ac pushl -0x54(%ebp)
10a74f: e8 18 5f 00 00 call 11066c <_POSIX_Thread_Translate_sched_param>
10a754: 89 45 b0 mov %eax,-0x50(%ebp)
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
10a757: 83 c4 10 add $0x10,%esp
10a75a: 85 c0 test %eax,%eax
10a75c: 0f 85 47 01 00 00 jne 10a8a9 <pthread_create+0x225>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
10a762: 83 ec 0c sub $0xc,%esp
10a765: ff 35 ac 72 12 00 pushl 0x1272ac
10a76b: e8 44 15 00 00 call 10bcb4 <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
10a770: c7 04 24 60 74 12 00 movl $0x127460,(%esp)
10a777: e8 80 1e 00 00 call 10c5fc <_Objects_Allocate>
10a77c: 89 c2 mov %eax,%edx
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
10a77e: 83 c4 10 add $0x10,%esp
10a781: 85 c0 test %eax,%eax
10a783: 75 05 jne 10a78a <pthread_create+0x106>
_RTEMS_Unlock_allocator();
10a785: 83 ec 0c sub $0xc,%esp
10a788: eb 53 jmp 10a7dd <pthread_create+0x159>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
10a78a: 8b 43 08 mov 0x8(%ebx),%eax
10a78d: 51 push %ecx
10a78e: 6a 00 push $0x0
10a790: 6a 00 push $0x0
10a792: ff 75 e0 pushl -0x20(%ebp)
10a795: ff 75 e4 pushl -0x1c(%ebp)
10a798: 6a 01 push $0x1
10a79a: 81 e6 ff 00 00 00 and $0xff,%esi
10a7a0: 29 fe sub %edi,%esi
10a7a2: 56 push %esi
10a7a3: 6a 01 push $0x1
10a7a5: 8b 0d 14 32 12 00 mov 0x123214,%ecx
10a7ab: d1 e1 shl %ecx
10a7ad: 39 c1 cmp %eax,%ecx
10a7af: 73 02 jae 10a7b3 <pthread_create+0x12f>
10a7b1: 89 c1 mov %eax,%ecx
10a7b3: 51 push %ecx
10a7b4: ff 73 04 pushl 0x4(%ebx)
10a7b7: 52 push %edx
10a7b8: 68 60 74 12 00 push $0x127460
10a7bd: 89 55 a8 mov %edx,-0x58(%ebp)
10a7c0: e8 ff 2a 00 00 call 10d2c4 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
10a7c5: 83 c4 30 add $0x30,%esp
10a7c8: 84 c0 test %al,%al
10a7ca: 8b 55 a8 mov -0x58(%ebp),%edx
10a7cd: 75 25 jne 10a7f4 <pthread_create+0x170>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
10a7cf: 53 push %ebx
10a7d0: 53 push %ebx
10a7d1: 52 push %edx
10a7d2: 68 60 74 12 00 push $0x127460
10a7d7: e8 0c 21 00 00 call 10c8e8 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
10a7dc: 59 pop %ecx
10a7dd: ff 35 ac 72 12 00 pushl 0x1272ac
10a7e3: e8 14 15 00 00 call 10bcfc <_API_Mutex_Unlock>
10a7e8: c7 45 b0 0b 00 00 00 movl $0xb,-0x50(%ebp)
10a7ef: e9 a9 00 00 00 jmp 10a89d <pthread_create+0x219>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10a7f4: 8b 8a f8 00 00 00 mov 0xf8(%edx),%ecx
10a7fa: 89 4d b4 mov %ecx,-0x4c(%ebp)
api->Attributes = *the_attr;
10a7fd: b9 0f 00 00 00 mov $0xf,%ecx
10a802: 8b 7d b4 mov -0x4c(%ebp),%edi
10a805: 89 de mov %ebx,%esi
10a807: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
api->detachstate = the_attr->detachstate;
10a809: 8b 43 38 mov 0x38(%ebx),%eax
10a80c: 8b 4d b4 mov -0x4c(%ebp),%ecx
10a80f: 89 41 3c mov %eax,0x3c(%ecx)
api->schedpolicy = schedpolicy;
10a812: 8b 45 ac mov -0x54(%ebp),%eax
10a815: 89 81 80 00 00 00 mov %eax,0x80(%ecx)
api->schedparam = schedparam;
10a81b: 89 cf mov %ecx,%edi
10a81d: 81 c7 84 00 00 00 add $0x84,%edi
10a823: 8d 75 c4 lea -0x3c(%ebp),%esi
10a826: b9 07 00 00 00 mov $0x7,%ecx
10a82b: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
10a82d: c6 42 74 01 movb $0x1,0x74(%edx)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
10a831: 83 ec 0c sub $0xc,%esp
10a834: 6a 00 push $0x0
10a836: ff 75 14 pushl 0x14(%ebp)
10a839: ff 75 10 pushl 0x10(%ebp)
10a83c: 6a 01 push $0x1
10a83e: 52 push %edx
10a83f: 89 55 a8 mov %edx,-0x58(%ebp)
10a842: e8 15 34 00 00 call 10dc5c <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
10a847: 83 c4 20 add $0x20,%esp
10a84a: 83 7d ac 04 cmpl $0x4,-0x54(%ebp)
10a84e: 8b 55 a8 mov -0x58(%ebp),%edx
10a851: 75 34 jne 10a887 <pthread_create+0x203>
_Watchdog_Insert_ticks(
10a853: 83 ec 0c sub $0xc,%esp
10a856: 8b 45 b4 mov -0x4c(%ebp),%eax
10a859: 05 8c 00 00 00 add $0x8c,%eax
10a85e: 50 push %eax
10a85f: e8 a4 35 00 00 call 10de08 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a864: 8b 4d b4 mov -0x4c(%ebp),%ecx
10a867: 89 81 b0 00 00 00 mov %eax,0xb0(%ecx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a86d: 58 pop %eax
10a86e: 5a pop %edx
10a86f: 89 c8 mov %ecx,%eax
10a871: 05 a4 00 00 00 add $0xa4,%eax
10a876: 50 push %eax
10a877: 68 d4 72 12 00 push $0x1272d4
10a87c: e8 33 38 00 00 call 10e0b4 <_Watchdog_Insert>
10a881: 83 c4 10 add $0x10,%esp
10a884: 8b 55 a8 mov -0x58(%ebp),%edx
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
10a887: 8b 52 08 mov 0x8(%edx),%edx
10a88a: 8b 45 08 mov 0x8(%ebp),%eax
10a88d: 89 10 mov %edx,(%eax)
_RTEMS_Unlock_allocator();
10a88f: 83 ec 0c sub $0xc,%esp
10a892: ff 35 ac 72 12 00 pushl 0x1272ac
10a898: e8 5f 14 00 00 call 10bcfc <_API_Mutex_Unlock>
return 0;
10a89d: 83 c4 10 add $0x10,%esp
10a8a0: eb 07 jmp 10a8a9 <pthread_create+0x225>
10a8a2: c7 45 b0 16 00 00 00 movl $0x16,-0x50(%ebp)
}
10a8a9: 8b 45 b0 mov -0x50(%ebp),%eax
10a8ac: 8d 65 f4 lea -0xc(%ebp),%esp
10a8af: 5b pop %ebx
10a8b0: 5e pop %esi
10a8b1: 5f pop %edi
10a8b2: c9 leave
10a8b3: c3 ret
001124dc <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
1124dc: 55 push %ebp
1124dd: 89 e5 mov %esp,%ebp
1124df: 83 ec 10 sub $0x10,%esp
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
1124e2: ff 75 08 pushl 0x8(%ebp)
1124e5: ff 35 c4 62 12 00 pushl 0x1262c4
1124eb: e8 88 ff ff ff call 112478 <_POSIX_Thread_Exit>
1124f0: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
1124f3: c9 leave <== NOT EXECUTED
1124f4: c3 ret <== NOT EXECUTED
0010a1e0 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
10a1e0: 55 push %ebp
10a1e1: 89 e5 mov %esp,%ebp
10a1e3: 8b 45 08 mov 0x8(%ebp),%eax
10a1e6: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr )
10a1e9: 85 c0 test %eax,%eax
10a1eb: 74 12 je 10a1ff <pthread_mutexattr_gettype+0x1f>
return EINVAL;
if ( !attr->is_initialized )
10a1ed: 83 38 00 cmpl $0x0,(%eax)
10a1f0: 74 0d je 10a1ff <pthread_mutexattr_gettype+0x1f>
return EINVAL;
if ( !type )
10a1f2: 85 d2 test %edx,%edx
10a1f4: 74 09 je 10a1ff <pthread_mutexattr_gettype+0x1f><== NEVER TAKEN
return EINVAL;
*type = attr->type;
10a1f6: 8b 40 10 mov 0x10(%eax),%eax
10a1f9: 89 02 mov %eax,(%edx)
10a1fb: 31 c0 xor %eax,%eax
return 0;
10a1fd: eb 05 jmp 10a204 <pthread_mutexattr_gettype+0x24>
10a1ff: b8 16 00 00 00 mov $0x16,%eax
}
10a204: c9 leave
10a205: c3 ret
0010c004 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
10c004: 55 push %ebp
10c005: 89 e5 mov %esp,%ebp
10c007: 8b 45 08 mov 0x8(%ebp),%eax
10c00a: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr || !attr->is_initialized )
10c00d: 85 c0 test %eax,%eax
10c00f: 74 11 je 10c022 <pthread_mutexattr_setpshared+0x1e>
10c011: 83 38 00 cmpl $0x0,(%eax)
10c014: 74 0c je 10c022 <pthread_mutexattr_setpshared+0x1e>
return EINVAL;
switch ( pshared ) {
10c016: 83 fa 01 cmp $0x1,%edx
10c019: 77 07 ja 10c022 <pthread_mutexattr_setpshared+0x1e><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10c01b: 89 50 04 mov %edx,0x4(%eax)
10c01e: 31 c0 xor %eax,%eax
return 0;
10c020: eb 05 jmp 10c027 <pthread_mutexattr_setpshared+0x23>
10c022: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
10c027: c9 leave
10c028: c3 ret
0010a230 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
10a230: 55 push %ebp
10a231: 89 e5 mov %esp,%ebp
10a233: 8b 45 08 mov 0x8(%ebp),%eax
10a236: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr || !attr->is_initialized )
10a239: 85 c0 test %eax,%eax
10a23b: 74 11 je 10a24e <pthread_mutexattr_settype+0x1e>
10a23d: 83 38 00 cmpl $0x0,(%eax)
10a240: 74 0c je 10a24e <pthread_mutexattr_settype+0x1e><== NEVER TAKEN
return EINVAL;
switch ( type ) {
10a242: 83 fa 03 cmp $0x3,%edx
10a245: 77 07 ja 10a24e <pthread_mutexattr_settype+0x1e>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
10a247: 89 50 10 mov %edx,0x10(%eax)
10a24a: 31 c0 xor %eax,%eax
return 0;
10a24c: eb 05 jmp 10a253 <pthread_mutexattr_settype+0x23>
10a24e: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
10a253: c9 leave
10a254: c3 ret
0010accc <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
10accc: 55 push %ebp
10accd: 89 e5 mov %esp,%ebp
10accf: 56 push %esi
10acd0: 53 push %ebx
10acd1: 83 ec 10 sub $0x10,%esp
10acd4: 8b 5d 08 mov 0x8(%ebp),%ebx
10acd7: 8b 75 0c mov 0xc(%ebp),%esi
if ( !once_control || !init_routine )
10acda: 85 f6 test %esi,%esi
10acdc: 74 04 je 10ace2 <pthread_once+0x16>
10acde: 85 db test %ebx,%ebx
10ace0: 75 07 jne 10ace9 <pthread_once+0x1d>
10ace2: b8 16 00 00 00 mov $0x16,%eax
10ace7: eb 4b jmp 10ad34 <pthread_once+0x68>
return EINVAL;
if ( !once_control->init_executed ) {
10ace9: 31 c0 xor %eax,%eax
10aceb: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10acef: 75 43 jne 10ad34 <pthread_once+0x68>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
10acf1: 52 push %edx
10acf2: 8d 45 f4 lea -0xc(%ebp),%eax
10acf5: 50 push %eax
10acf6: 68 00 01 00 00 push $0x100
10acfb: 68 00 01 00 00 push $0x100
10ad00: e8 93 0a 00 00 call 10b798 <rtems_task_mode>
if ( !once_control->init_executed ) {
10ad05: 83 c4 10 add $0x10,%esp
10ad08: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10ad0c: 75 0f jne 10ad1d <pthread_once+0x51> <== NEVER TAKEN
once_control->is_initialized = true;
10ad0e: c7 03 01 00 00 00 movl $0x1,(%ebx)
once_control->init_executed = true;
10ad14: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
(*init_routine)();
10ad1b: ff d6 call *%esi
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
10ad1d: 50 push %eax
10ad1e: 8d 45 f4 lea -0xc(%ebp),%eax
10ad21: 50 push %eax
10ad22: 68 00 01 00 00 push $0x100
10ad27: ff 75 f4 pushl -0xc(%ebp)
10ad2a: e8 69 0a 00 00 call 10b798 <rtems_task_mode>
10ad2f: 31 c0 xor %eax,%eax
10ad31: 83 c4 10 add $0x10,%esp
}
return 0;
}
10ad34: 8d 65 f8 lea -0x8(%ebp),%esp
10ad37: 5b pop %ebx
10ad38: 5e pop %esi
10ad39: c9 leave
10ad3a: c3 ret
0010b298 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
10b298: 55 push %ebp
10b299: 89 e5 mov %esp,%ebp
10b29b: 56 push %esi
10b29c: 53 push %ebx
10b29d: 83 ec 10 sub $0x10,%esp
10b2a0: 8b 5d 08 mov 0x8(%ebp),%ebx
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
10b2a3: 85 db test %ebx,%ebx
10b2a5: 0f 84 81 00 00 00 je 10b32c <pthread_rwlock_init+0x94>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10b2ab: 8b 75 0c mov 0xc(%ebp),%esi
10b2ae: 85 f6 test %esi,%esi
10b2b0: 75 0f jne 10b2c1 <pthread_rwlock_init+0x29>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
10b2b2: 83 ec 0c sub $0xc,%esp
10b2b5: 8d 75 ec lea -0x14(%ebp),%esi
10b2b8: 56 push %esi
10b2b9: e8 3e 09 00 00 call 10bbfc <pthread_rwlockattr_init>
10b2be: 83 c4 10 add $0x10,%esp
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10b2c1: 83 3e 00 cmpl $0x0,(%esi)
10b2c4: 74 66 je 10b32c <pthread_rwlock_init+0x94><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
10b2c6: 83 7e 04 00 cmpl $0x0,0x4(%esi)
10b2ca: 75 60 jne 10b32c <pthread_rwlock_init+0x94><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10b2cc: a1 a0 93 12 00 mov 0x1293a0,%eax
10b2d1: 40 inc %eax
10b2d2: a3 a0 93 12 00 mov %eax,0x1293a0
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
10b2d7: 83 ec 0c sub $0xc,%esp
10b2da: 68 c8 95 12 00 push $0x1295c8
10b2df: e8 fc 22 00 00 call 10d5e0 <_Objects_Allocate>
10b2e4: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
10b2e6: 83 c4 10 add $0x10,%esp
10b2e9: 85 c0 test %eax,%eax
10b2eb: 75 0c jne 10b2f9 <pthread_rwlock_init+0x61>
_Thread_Enable_dispatch();
10b2ed: e8 f3 2e 00 00 call 10e1e5 <_Thread_Enable_dispatch>
10b2f2: b8 0b 00 00 00 mov $0xb,%eax
return EAGAIN;
10b2f7: eb 38 jmp 10b331 <pthread_rwlock_init+0x99>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
10b2f9: 50 push %eax
10b2fa: 50 push %eax
10b2fb: 8d 45 f4 lea -0xc(%ebp),%eax
10b2fe: 50 push %eax
10b2ff: 8d 46 10 lea 0x10(%esi),%eax
10b302: 50 push %eax
10b303: e8 64 1b 00 00 call 10ce6c <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10b308: 8b 46 08 mov 0x8(%esi),%eax
10b30b: 0f b7 c8 movzwl %ax,%ecx
10b30e: 8b 15 e4 95 12 00 mov 0x1295e4,%edx
10b314: 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;
10b317: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
10b31e: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10b320: e8 c0 2e 00 00 call 10e1e5 <_Thread_Enable_dispatch>
10b325: 31 c0 xor %eax,%eax
return 0;
10b327: 83 c4 10 add $0x10,%esp
10b32a: eb 05 jmp 10b331 <pthread_rwlock_init+0x99>
10b32c: b8 16 00 00 00 mov $0x16,%eax
}
10b331: 8d 65 f8 lea -0x8(%ebp),%esp
10b334: 5b pop %ebx
10b335: 5e pop %esi
10b336: c9 leave
10b337: c3 ret
0010b39c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b39c: 55 push %ebp
10b39d: 89 e5 mov %esp,%ebp
10b39f: 56 push %esi
10b3a0: 53 push %ebx
10b3a1: 83 ec 20 sub $0x20,%esp
10b3a4: 8b 75 08 mov 0x8(%ebp),%esi
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
10b3a7: 85 f6 test %esi,%esi
10b3a9: 0f 84 89 00 00 00 je 10b438 <pthread_rwlock_timedrdlock+0x9c>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
10b3af: 50 push %eax
10b3b0: 50 push %eax
10b3b1: 8d 45 f0 lea -0x10(%ebp),%eax
10b3b4: 50 push %eax
10b3b5: ff 75 0c pushl 0xc(%ebp)
10b3b8: e8 d7 61 00 00 call 111594 <_POSIX_Absolute_timeout_to_ticks>
10b3bd: 89 c3 mov %eax,%ebx
10b3bf: 83 c4 0c add $0xc,%esp
10b3c2: 8d 45 f4 lea -0xc(%ebp),%eax
10b3c5: 50 push %eax
10b3c6: ff 36 pushl (%esi)
10b3c8: 68 c8 95 12 00 push $0x1295c8
10b3cd: e8 22 26 00 00 call 10d9f4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
10b3d2: 83 c4 10 add $0x10,%esp
10b3d5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b3d9: 75 5d jne 10b438 <pthread_rwlock_timedrdlock+0x9c>
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
10b3db: 83 fb 03 cmp $0x3,%ebx
10b3de: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
10b3e1: 83 ec 0c sub $0xc,%esp
10b3e4: 6a 00 push $0x0
10b3e6: ff 75 f0 pushl -0x10(%ebp)
10b3e9: 0f b6 ca movzbl %dl,%ecx
10b3ec: 51 push %ecx
10b3ed: ff 36 pushl (%esi)
10b3ef: 83 c0 10 add $0x10,%eax
10b3f2: 50 push %eax
10b3f3: 88 55 e4 mov %dl,-0x1c(%ebp)
10b3f6: e8 a5 1a 00 00 call 10cea0 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b3fb: 83 c4 20 add $0x20,%esp
10b3fe: e8 e2 2d 00 00 call 10e1e5 <_Thread_Enable_dispatch>
if ( !do_wait ) {
10b403: 8a 55 e4 mov -0x1c(%ebp),%dl
10b406: 84 d2 test %dl,%dl
10b408: 75 19 jne 10b423 <pthread_rwlock_timedrdlock+0x87>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
10b40a: a1 5c 94 12 00 mov 0x12945c,%eax
10b40f: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b413: 75 0e jne 10b423 <pthread_rwlock_timedrdlock+0x87>
switch (status) {
10b415: 85 db test %ebx,%ebx
10b417: 74 1f je 10b438 <pthread_rwlock_timedrdlock+0x9c><== NEVER TAKEN
10b419: b8 74 00 00 00 mov $0x74,%eax
10b41e: 83 fb 02 cmp $0x2,%ebx
10b421: 76 1a jbe 10b43d <pthread_rwlock_timedrdlock+0xa1><== ALWAYS TAKEN
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b423: 83 ec 0c sub $0xc,%esp
10b426: a1 5c 94 12 00 mov 0x12945c,%eax
10b42b: ff 70 34 pushl 0x34(%eax)
10b42e: e8 b9 00 00 00 call 10b4ec <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b433: 83 c4 10 add $0x10,%esp
10b436: eb 05 jmp 10b43d <pthread_rwlock_timedrdlock+0xa1>
10b438: b8 16 00 00 00 mov $0x16,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b43d: 8d 65 f8 lea -0x8(%ebp),%esp
10b440: 5b pop %ebx
10b441: 5e pop %esi
10b442: c9 leave
10b443: c3 ret
0010b444 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b444: 55 push %ebp
10b445: 89 e5 mov %esp,%ebp
10b447: 56 push %esi
10b448: 53 push %ebx
10b449: 83 ec 20 sub $0x20,%esp
10b44c: 8b 75 08 mov 0x8(%ebp),%esi
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
10b44f: 85 f6 test %esi,%esi
10b451: 0f 84 89 00 00 00 je 10b4e0 <pthread_rwlock_timedwrlock+0x9c>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
10b457: 50 push %eax
10b458: 50 push %eax
10b459: 8d 45 f0 lea -0x10(%ebp),%eax
10b45c: 50 push %eax
10b45d: ff 75 0c pushl 0xc(%ebp)
10b460: e8 2f 61 00 00 call 111594 <_POSIX_Absolute_timeout_to_ticks>
10b465: 89 c3 mov %eax,%ebx
10b467: 83 c4 0c add $0xc,%esp
10b46a: 8d 45 f4 lea -0xc(%ebp),%eax
10b46d: 50 push %eax
10b46e: ff 36 pushl (%esi)
10b470: 68 c8 95 12 00 push $0x1295c8
10b475: e8 7a 25 00 00 call 10d9f4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
10b47a: 83 c4 10 add $0x10,%esp
10b47d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b481: 75 5d jne 10b4e0 <pthread_rwlock_timedwrlock+0x9c>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
10b483: 83 fb 03 cmp $0x3,%ebx
10b486: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
10b489: 83 ec 0c sub $0xc,%esp
10b48c: 6a 00 push $0x0
10b48e: ff 75 f0 pushl -0x10(%ebp)
10b491: 0f b6 ca movzbl %dl,%ecx
10b494: 51 push %ecx
10b495: ff 36 pushl (%esi)
10b497: 83 c0 10 add $0x10,%eax
10b49a: 50 push %eax
10b49b: 88 55 e4 mov %dl,-0x1c(%ebp)
10b49e: e8 b5 1a 00 00 call 10cf58 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b4a3: 83 c4 20 add $0x20,%esp
10b4a6: e8 3a 2d 00 00 call 10e1e5 <_Thread_Enable_dispatch>
if ( !do_wait &&
10b4ab: 8a 55 e4 mov -0x1c(%ebp),%dl
10b4ae: 84 d2 test %dl,%dl
10b4b0: 75 19 jne 10b4cb <pthread_rwlock_timedwrlock+0x87>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
10b4b2: a1 5c 94 12 00 mov 0x12945c,%eax
10b4b7: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b4bb: 75 0e jne 10b4cb <pthread_rwlock_timedwrlock+0x87>
switch (status) {
10b4bd: 85 db test %ebx,%ebx
10b4bf: 74 1f je 10b4e0 <pthread_rwlock_timedwrlock+0x9c><== NEVER TAKEN
10b4c1: b8 74 00 00 00 mov $0x74,%eax
10b4c6: 83 fb 02 cmp $0x2,%ebx
10b4c9: 76 1a jbe 10b4e5 <pthread_rwlock_timedwrlock+0xa1><== ALWAYS TAKEN
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b4cb: 83 ec 0c sub $0xc,%esp
10b4ce: a1 5c 94 12 00 mov 0x12945c,%eax
10b4d3: ff 70 34 pushl 0x34(%eax)
10b4d6: e8 11 00 00 00 call 10b4ec <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b4db: 83 c4 10 add $0x10,%esp
10b4de: eb 05 jmp 10b4e5 <pthread_rwlock_timedwrlock+0xa1>
10b4e0: b8 16 00 00 00 mov $0x16,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b4e5: 8d 65 f8 lea -0x8(%ebp),%esp
10b4e8: 5b pop %ebx
10b4e9: 5e pop %esi
10b4ea: c9 leave
10b4eb: c3 ret
0010bc1c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
10bc1c: 55 push %ebp
10bc1d: 89 e5 mov %esp,%ebp
10bc1f: 8b 45 08 mov 0x8(%ebp),%eax
10bc22: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr )
10bc25: 85 c0 test %eax,%eax
10bc27: 74 11 je 10bc3a <pthread_rwlockattr_setpshared+0x1e>
return EINVAL;
if ( !attr->is_initialized )
10bc29: 83 38 00 cmpl $0x0,(%eax)
10bc2c: 74 0c je 10bc3a <pthread_rwlockattr_setpshared+0x1e>
return EINVAL;
switch ( pshared ) {
10bc2e: 83 fa 01 cmp $0x1,%edx
10bc31: 77 07 ja 10bc3a <pthread_rwlockattr_setpshared+0x1e><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10bc33: 89 50 04 mov %edx,0x4(%eax)
10bc36: 31 c0 xor %eax,%eax
return 0;
10bc38: eb 05 jmp 10bc3f <pthread_rwlockattr_setpshared+0x23>
10bc3a: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
10bc3f: c9 leave
10bc40: c3 ret
0010cb7c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
10cb7c: 55 push %ebp
10cb7d: 89 e5 mov %esp,%ebp
10cb7f: 57 push %edi
10cb80: 56 push %esi
10cb81: 53 push %ebx
10cb82: 83 ec 2c sub $0x2c,%esp
10cb85: 8b 75 10 mov 0x10(%ebp),%esi
int rc;
/*
* Check all the parameters
*/
if ( !param )
10cb88: c7 45 d4 16 00 00 00 movl $0x16,-0x2c(%ebp)
10cb8f: 85 f6 test %esi,%esi
10cb91: 0f 84 ff 00 00 00 je 10cc96 <pthread_setschedparam+0x11a>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
10cb97: 8d 45 e0 lea -0x20(%ebp),%eax
10cb9a: 50 push %eax
10cb9b: 8d 45 e4 lea -0x1c(%ebp),%eax
10cb9e: 50 push %eax
10cb9f: 56 push %esi
10cba0: ff 75 0c pushl 0xc(%ebp)
10cba3: e8 18 59 00 00 call 1124c0 <_POSIX_Thread_Translate_sched_param>
10cba8: 89 45 d4 mov %eax,-0x2c(%ebp)
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
10cbab: 83 c4 10 add $0x10,%esp
10cbae: 85 c0 test %eax,%eax
10cbb0: 0f 85 e0 00 00 00 jne 10cc96 <pthread_setschedparam+0x11a>
10cbb6: 53 push %ebx
10cbb7: 8d 45 dc lea -0x24(%ebp),%eax
10cbba: 50 push %eax
10cbbb: ff 75 08 pushl 0x8(%ebp)
10cbbe: 68 c0 b4 12 00 push $0x12b4c0
10cbc3: e8 40 1c 00 00 call 10e808 <_Objects_Get>
10cbc8: 89 c2 mov %eax,%edx
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
10cbca: 83 c4 10 add $0x10,%esp
10cbcd: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
10cbd1: 74 0c je 10cbdf <pthread_setschedparam+0x63>
10cbd3: c7 45 d4 03 00 00 00 movl $0x3,-0x2c(%ebp)
10cbda: e9 b7 00 00 00 jmp 10cc96 <pthread_setschedparam+0x11a>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10cbdf: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx
if ( api->schedpolicy == SCHED_SPORADIC )
10cbe5: 83 bb 80 00 00 00 04 cmpl $0x4,0x80(%ebx)
10cbec: 75 18 jne 10cc06 <pthread_setschedparam+0x8a>
(void) _Watchdog_Remove( &api->Sporadic_timer );
10cbee: 83 ec 0c sub $0xc,%esp
10cbf1: 8d 83 a4 00 00 00 lea 0xa4(%ebx),%eax
10cbf7: 50 push %eax
10cbf8: 89 55 d0 mov %edx,-0x30(%ebp)
10cbfb: e8 24 34 00 00 call 110024 <_Watchdog_Remove>
10cc00: 83 c4 10 add $0x10,%esp
10cc03: 8b 55 d0 mov -0x30(%ebp),%edx
api->schedpolicy = policy;
10cc06: 8b 45 0c mov 0xc(%ebp),%eax
10cc09: 89 83 80 00 00 00 mov %eax,0x80(%ebx)
api->schedparam = *param;
10cc0f: 8d bb 84 00 00 00 lea 0x84(%ebx),%edi
10cc15: b9 07 00 00 00 mov $0x7,%ecx
10cc1a: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
the_thread->budget_algorithm = budget_algorithm;
10cc1c: 8b 45 e4 mov -0x1c(%ebp),%eax
10cc1f: 89 42 7c mov %eax,0x7c(%edx)
the_thread->budget_callout = budget_callout;
10cc22: 8b 45 e0 mov -0x20(%ebp),%eax
10cc25: 89 82 80 00 00 00 mov %eax,0x80(%edx)
switch ( api->schedpolicy ) {
10cc2b: 83 7d 0c 00 cmpl $0x0,0xc(%ebp)
10cc2f: 78 60 js 10cc91 <pthread_setschedparam+0x115><== NEVER TAKEN
10cc31: 83 7d 0c 02 cmpl $0x2,0xc(%ebp)
10cc35: 7e 08 jle 10cc3f <pthread_setschedparam+0xc3>
10cc37: 83 7d 0c 04 cmpl $0x4,0xc(%ebp)
10cc3b: 75 54 jne 10cc91 <pthread_setschedparam+0x115><== NEVER TAKEN
10cc3d: eb 24 jmp 10cc63 <pthread_setschedparam+0xe7>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10cc3f: a1 24 b2 12 00 mov 0x12b224,%eax
10cc44: 89 42 78 mov %eax,0x78(%edx)
10cc47: 0f b6 05 18 72 12 00 movzbl 0x127218,%eax
10cc4e: 2b 83 84 00 00 00 sub 0x84(%ebx),%eax
the_thread->real_priority =
10cc54: 89 42 18 mov %eax,0x18(%edx)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
10cc57: 51 push %ecx
10cc58: 6a 01 push $0x1
10cc5a: 50 push %eax
10cc5b: 52 push %edx
10cc5c: e8 fb 1e 00 00 call 10eb5c <_Thread_Change_priority>
10cc61: eb 2b jmp 10cc8e <pthread_setschedparam+0x112>
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
10cc63: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax
10cc69: 89 83 a0 00 00 00 mov %eax,0xa0(%ebx)
_Watchdog_Remove( &api->Sporadic_timer );
10cc6f: 83 ec 0c sub $0xc,%esp
10cc72: 81 c3 a4 00 00 00 add $0xa4,%ebx
10cc78: 53 push %ebx
10cc79: 89 55 d0 mov %edx,-0x30(%ebp)
10cc7c: e8 a3 33 00 00 call 110024 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
10cc81: 58 pop %eax
10cc82: 5a pop %edx
10cc83: 8b 55 d0 mov -0x30(%ebp),%edx
10cc86: 52 push %edx
10cc87: 6a 00 push $0x0
10cc89: e8 5d fe ff ff call 10caeb <_POSIX_Threads_Sporadic_budget_TSR>
10cc8e: 83 c4 10 add $0x10,%esp
break;
}
_Thread_Enable_dispatch();
10cc91: e8 63 23 00 00 call 10eff9 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
10cc96: 8b 45 d4 mov -0x2c(%ebp),%eax
10cc99: 8d 65 f4 lea -0xc(%ebp),%esp
10cc9c: 5b pop %ebx
10cc9d: 5e pop %esi
10cc9e: 5f pop %edi
10cc9f: c9 leave
10cca0: c3 ret
0010aabc <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
10aabc: 55 push %ebp
10aabd: 89 e5 mov %esp,%ebp
10aabf: 53 push %ebx
10aac0: 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() )
10aac3: a1 50 83 12 00 mov 0x128350,%eax
10aac8: 85 c0 test %eax,%eax
10aaca: 75 48 jne 10ab14 <pthread_testcancel+0x58><== NEVER TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10aacc: a1 74 83 12 00 mov 0x128374,%eax
10aad1: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax
10aad7: 8b 15 b8 82 12 00 mov 0x1282b8,%edx
10aadd: 42 inc %edx
10aade: 89 15 b8 82 12 00 mov %edx,0x1282b8
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10aae4: 31 db xor %ebx,%ebx
10aae6: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10aaed: 75 0a jne 10aaf9 <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));
10aaef: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10aaf6: 0f 95 c3 setne %bl
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
10aaf9: e8 e3 22 00 00 call 10cde1 <_Thread_Enable_dispatch>
if ( cancel )
10aafe: 84 db test %bl,%bl
10ab00: 74 12 je 10ab14 <pthread_testcancel+0x58>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
10ab02: 50 push %eax
10ab03: 50 push %eax
10ab04: 6a ff push $0xffffffff
10ab06: ff 35 74 83 12 00 pushl 0x128374
10ab0c: e8 9f 58 00 00 call 1103b0 <_POSIX_Thread_Exit>
10ab11: 83 c4 10 add $0x10,%esp
}
10ab14: 8b 5d fc mov -0x4(%ebp),%ebx
10ab17: c9 leave
10ab18: c3 ret
0010fa10 <rtems_barrier_delete>:
*/
rtems_status_code rtems_barrier_delete(
rtems_id id
)
{
10fa10: 55 push %ebp
10fa11: 89 e5 mov %esp,%ebp
10fa13: 53 push %ebx
10fa14: 83 ec 18 sub $0x18,%esp
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
10fa17: 8d 45 f4 lea -0xc(%ebp),%eax
10fa1a: 50 push %eax
10fa1b: ff 75 08 pushl 0x8(%ebp)
10fa1e: 68 08 6b 12 00 push $0x126b08
10fa23: e8 04 c1 ff ff call 10bb2c <_Objects_Get>
10fa28: 89 c3 mov %eax,%ebx
Barrier_Control *the_barrier;
Objects_Locations location;
the_barrier = _Barrier_Get( id, &location );
switch ( location ) {
10fa2a: 83 c4 10 add $0x10,%esp
10fa2d: b8 04 00 00 00 mov $0x4,%eax
10fa32: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10fa36: 75 32 jne 10fa6a <rtems_barrier_delete+0x5a><== NEVER TAKEN
case OBJECTS_LOCAL:
_CORE_barrier_Flush(
10fa38: 52 push %edx
10fa39: 6a 02 push $0x2
10fa3b: 6a 00 push $0x0
10fa3d: 8d 43 14 lea 0x14(%ebx),%eax
10fa40: 50 push %eax
10fa41: e8 7e cf ff ff call 10c9c4 <_Thread_queue_Flush>
&the_barrier->Barrier,
NULL,
CORE_BARRIER_WAS_DELETED
);
_Objects_Close( &_Barrier_Information, &the_barrier->Object );
10fa46: 59 pop %ecx
10fa47: 58 pop %eax
10fa48: 53 push %ebx
10fa49: 68 08 6b 12 00 push $0x126b08
10fa4e: e8 31 bd ff ff call 10b784 <_Objects_Close>
*/
RTEMS_INLINE_ROUTINE void _Barrier_Free (
Barrier_Control *the_barrier
)
{
_Objects_Free( &_Barrier_Information, &the_barrier->Object );
10fa53: 58 pop %eax
10fa54: 5a pop %edx
10fa55: 53 push %ebx
10fa56: 68 08 6b 12 00 push $0x126b08
10fa5b: e8 a4 bf ff ff call 10ba04 <_Objects_Free>
_Barrier_Free( the_barrier );
_Thread_Enable_dispatch();
10fa60: e8 b8 c8 ff ff call 10c31d <_Thread_Enable_dispatch>
10fa65: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
10fa67: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
10fa6a: 8b 5d fc mov -0x4(%ebp),%ebx
10fa6d: c9 leave
10fa6e: c3 ret
0010cb60 <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)
{
10cb60: 55 push %ebp
10cb61: 89 e5 mov %esp,%ebp
10cb63: 57 push %edi
10cb64: 56 push %esi
10cb65: 53 push %ebx
10cb66: 83 ec 0c sub $0xc,%esp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
10cb69: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
10cb6d: 74 41 je 10cbb0 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
10cb6f: 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 ] )
10cb74: 8b 04 9d 20 9f 12 00 mov 0x129f20(,%ebx,4),%eax
10cb7b: 85 c0 test %eax,%eax
10cb7d: 74 2b je 10cbaa <rtems_iterate_over_all_threads+0x4a>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
10cb7f: 8b 78 04 mov 0x4(%eax),%edi
if ( !information )
10cb82: be 01 00 00 00 mov $0x1,%esi
10cb87: 85 ff test %edi,%edi
10cb89: 75 17 jne 10cba2 <rtems_iterate_over_all_threads+0x42>
10cb8b: eb 1d jmp 10cbaa <rtems_iterate_over_all_threads+0x4a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
10cb8d: 8b 47 1c mov 0x1c(%edi),%eax
10cb90: 8b 04 b0 mov (%eax,%esi,4),%eax
if ( !the_thread )
10cb93: 85 c0 test %eax,%eax
10cb95: 74 0a je 10cba1 <rtems_iterate_over_all_threads+0x41><== NEVER TAKEN
continue;
(*routine)(the_thread);
10cb97: 83 ec 0c sub $0xc,%esp
10cb9a: 50 push %eax
10cb9b: ff 55 08 call *0x8(%ebp)
10cb9e: 83 c4 10 add $0x10,%esp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
10cba1: 46 inc %esi
10cba2: 0f b7 47 10 movzwl 0x10(%edi),%eax
10cba6: 39 c6 cmp %eax,%esi
10cba8: 76 e3 jbe 10cb8d <rtems_iterate_over_all_threads+0x2d>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
10cbaa: 43 inc %ebx
10cbab: 83 fb 05 cmp $0x5,%ebx
10cbae: 75 c4 jne 10cb74 <rtems_iterate_over_all_threads+0x14>
(*routine)(the_thread);
}
}
}
10cbb0: 8d 65 f4 lea -0xc(%ebp),%esp
10cbb3: 5b pop %ebx
10cbb4: 5e pop %esi
10cbb5: 5f pop %edi
10cbb6: c9 leave
10cbb7: c3 ret
00114f08 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
114f08: 55 push %ebp
114f09: 89 e5 mov %esp,%ebp
114f0b: 57 push %edi
114f0c: 56 push %esi
114f0d: 53 push %ebx
114f0e: 83 ec 1c sub $0x1c,%esp
114f11: 8b 75 0c mov 0xc(%ebp),%esi
114f14: 8b 55 10 mov 0x10(%ebp),%edx
114f17: 8b 7d 14 mov 0x14(%ebp),%edi
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
114f1a: b8 03 00 00 00 mov $0x3,%eax
114f1f: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
114f23: 0f 84 cf 00 00 00 je 114ff8 <rtems_partition_create+0xf0>
return RTEMS_INVALID_NAME;
if ( !starting_address )
114f29: 85 f6 test %esi,%esi
114f2b: 0f 84 bb 00 00 00 je 114fec <rtems_partition_create+0xe4>
return RTEMS_INVALID_ADDRESS;
if ( !id )
114f31: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp)
114f35: 0f 84 b1 00 00 00 je 114fec <rtems_partition_create+0xe4><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114f3b: 85 ff test %edi,%edi
114f3d: 0f 84 b0 00 00 00 je 114ff3 <rtems_partition_create+0xeb>
114f43: 85 d2 test %edx,%edx
114f45: 0f 84 a8 00 00 00 je 114ff3 <rtems_partition_create+0xeb>
114f4b: 39 fa cmp %edi,%edx
114f4d: 0f 82 a0 00 00 00 jb 114ff3 <rtems_partition_create+0xeb>
114f53: f7 c7 03 00 00 00 test $0x3,%edi
114f59: 0f 85 94 00 00 00 jne 114ff3 <rtems_partition_create+0xeb>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
114f5f: f7 c6 03 00 00 00 test $0x3,%esi
114f65: 0f 85 81 00 00 00 jne 114fec <rtems_partition_create+0xe4>
114f6b: a1 dc f5 13 00 mov 0x13f5dc,%eax
114f70: 40 inc %eax
114f71: a3 dc f5 13 00 mov %eax,0x13f5dc
* 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 );
114f76: 83 ec 0c sub $0xc,%esp
114f79: 68 64 f4 13 00 push $0x13f464
114f7e: 89 55 e4 mov %edx,-0x1c(%ebp)
114f81: e8 aa 3c 00 00 call 118c30 <_Objects_Allocate>
114f86: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
114f88: 83 c4 10 add $0x10,%esp
114f8b: 85 c0 test %eax,%eax
114f8d: 8b 55 e4 mov -0x1c(%ebp),%edx
114f90: 75 0c jne 114f9e <rtems_partition_create+0x96>
_Thread_Enable_dispatch();
114f92: e8 4e 49 00 00 call 1198e5 <_Thread_Enable_dispatch>
114f97: b8 05 00 00 00 mov $0x5,%eax
return RTEMS_TOO_MANY;
114f9c: eb 5a jmp 114ff8 <rtems_partition_create+0xf0>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
114f9e: 89 70 10 mov %esi,0x10(%eax)
the_partition->length = length;
114fa1: 89 50 14 mov %edx,0x14(%eax)
the_partition->buffer_size = buffer_size;
114fa4: 89 78 18 mov %edi,0x18(%eax)
the_partition->attribute_set = attribute_set;
114fa7: 8b 45 18 mov 0x18(%ebp),%eax
114faa: 89 43 1c mov %eax,0x1c(%ebx)
the_partition->number_of_used_blocks = 0;
114fad: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx)
_Chain_Initialize( &the_partition->Memory, starting_address,
114fb4: 57 push %edi
114fb5: 89 d0 mov %edx,%eax
114fb7: 31 d2 xor %edx,%edx
114fb9: f7 f7 div %edi
114fbb: 50 push %eax
114fbc: 56 push %esi
114fbd: 8d 43 24 lea 0x24(%ebx),%eax
114fc0: 50 push %eax
114fc1: e8 b2 2a 00 00 call 117a78 <_Chain_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
114fc6: 8b 43 08 mov 0x8(%ebx),%eax
114fc9: 0f b7 c8 movzwl %ax,%ecx
114fcc: 8b 15 80 f4 13 00 mov 0x13f480,%edx
114fd2: 89 1c 8a mov %ebx,(%edx,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
114fd5: 8b 55 08 mov 0x8(%ebp),%edx
114fd8: 89 53 0c mov %edx,0xc(%ebx)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
114fdb: 8b 55 1c mov 0x1c(%ebp),%edx
114fde: 89 02 mov %eax,(%edx)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
114fe0: e8 00 49 00 00 call 1198e5 <_Thread_Enable_dispatch>
114fe5: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
114fe7: 83 c4 10 add $0x10,%esp
114fea: eb 0c jmp 114ff8 <rtems_partition_create+0xf0>
114fec: b8 09 00 00 00 mov $0x9,%eax
114ff1: eb 05 jmp 114ff8 <rtems_partition_create+0xf0>
114ff3: b8 08 00 00 00 mov $0x8,%eax
}
114ff8: 8d 65 f4 lea -0xc(%ebp),%esp
114ffb: 5b pop %ebx
114ffc: 5e pop %esi
114ffd: 5f pop %edi
114ffe: c9 leave
114fff: c3 ret
0010b465 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
10b465: 55 push %ebp
10b466: 89 e5 mov %esp,%ebp
10b468: 57 push %edi
10b469: 56 push %esi
10b46a: 53 push %ebx
10b46b: 83 ec 30 sub $0x30,%esp
10b46e: 8b 75 08 mov 0x8(%ebp),%esi
10b471: 8b 5d 0c mov 0xc(%ebp),%ebx
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
10b474: 8d 45 e4 lea -0x1c(%ebp),%eax
10b477: 50 push %eax
10b478: 56 push %esi
10b479: 68 14 92 12 00 push $0x129214
10b47e: e8 ed 1d 00 00 call 10d270 <_Objects_Get>
10b483: 89 c7 mov %eax,%edi
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
10b485: 83 c4 10 add $0x10,%esp
10b488: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b48c: 0f 85 40 01 00 00 jne 10b5d2 <rtems_rate_monotonic_period+0x16d>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
10b492: 8b 40 40 mov 0x40(%eax),%eax
10b495: 3b 05 c8 93 12 00 cmp 0x1293c8,%eax
10b49b: 74 0f je 10b4ac <rtems_rate_monotonic_period+0x47>
_Thread_Enable_dispatch();
10b49d: e8 bf 25 00 00 call 10da61 <_Thread_Enable_dispatch>
10b4a2: bb 17 00 00 00 mov $0x17,%ebx
return RTEMS_NOT_OWNER_OF_RESOURCE;
10b4a7: e9 2b 01 00 00 jmp 10b5d7 <rtems_rate_monotonic_period+0x172>
}
if ( length == RTEMS_PERIOD_STATUS ) {
10b4ac: 85 db test %ebx,%ebx
10b4ae: 75 19 jne 10b4c9 <rtems_rate_monotonic_period+0x64>
switch ( the_period->state ) {
10b4b0: 8b 47 38 mov 0x38(%edi),%eax
10b4b3: 83 f8 04 cmp $0x4,%eax
10b4b6: 77 07 ja 10b4bf <rtems_rate_monotonic_period+0x5a><== NEVER TAKEN
10b4b8: 8b 1c 85 40 22 12 00 mov 0x122240(,%eax,4),%ebx
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
10b4bf: e8 9d 25 00 00 call 10da61 <_Thread_Enable_dispatch>
return( return_value );
10b4c4: e9 0e 01 00 00 jmp 10b5d7 <rtems_rate_monotonic_period+0x172>
}
_ISR_Disable( level );
10b4c9: 9c pushf
10b4ca: fa cli
10b4cb: 8f 45 d4 popl -0x2c(%ebp)
switch ( the_period->state ) {
10b4ce: 8b 47 38 mov 0x38(%edi),%eax
10b4d1: 83 f8 02 cmp $0x2,%eax
10b4d4: 74 5f je 10b535 <rtems_rate_monotonic_period+0xd0>
10b4d6: 83 f8 04 cmp $0x4,%eax
10b4d9: 0f 84 ba 00 00 00 je 10b599 <rtems_rate_monotonic_period+0x134>
10b4df: 85 c0 test %eax,%eax
10b4e1: 0f 85 eb 00 00 00 jne 10b5d2 <rtems_rate_monotonic_period+0x16d><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
10b4e7: ff 75 d4 pushl -0x2c(%ebp)
10b4ea: 9d popf
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
10b4eb: 83 ec 0c sub $0xc,%esp
10b4ee: 57 push %edi
10b4ef: e8 9c fd ff ff call 10b290 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
10b4f4: 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;
10b4fb: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi)
the_watchdog->routine = routine;
10b502: c7 47 2c e0 b7 10 00 movl $0x10b7e0,0x2c(%edi)
the_watchdog->id = id;
10b509: 89 77 30 mov %esi,0x30(%edi)
the_watchdog->user_data = user_data;
10b50c: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
10b513: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b516: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b519: 5b pop %ebx
10b51a: 5e pop %esi
10b51b: 83 c7 10 add $0x10,%edi
10b51e: 57 push %edi
10b51f: 68 e8 93 12 00 push $0x1293e8
10b524: e8 df 34 00 00 call 10ea08 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
10b529: e8 33 25 00 00 call 10da61 <_Thread_Enable_dispatch>
10b52e: 31 db xor %ebx,%ebx
10b530: e9 98 00 00 00 jmp 10b5cd <rtems_rate_monotonic_period+0x168>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
10b535: 83 ec 0c sub $0xc,%esp
10b538: 57 push %edi
10b539: e8 4c fe ff ff call 10b38a <_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;
10b53e: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi)
the_period->next_length = length;
10b545: 89 5f 3c mov %ebx,0x3c(%edi)
_ISR_Enable( level );
10b548: ff 75 d4 pushl -0x2c(%ebp)
10b54b: 9d popf
_Thread_Executing->Wait.id = the_period->Object.id;
10b54c: a1 c8 93 12 00 mov 0x1293c8,%eax
10b551: 8b 57 08 mov 0x8(%edi),%edx
10b554: 89 50 20 mov %edx,0x20(%eax)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b557: 5a pop %edx
10b558: 59 pop %ecx
10b559: 68 00 40 00 00 push $0x4000
10b55e: 50 push %eax
10b55f: e8 38 2d 00 00 call 10e29c <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
10b564: 9c pushf
10b565: fa cli
10b566: 5a pop %edx
local_state = the_period->state;
10b567: 8b 47 38 mov 0x38(%edi),%eax
the_period->state = RATE_MONOTONIC_ACTIVE;
10b56a: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
_ISR_Enable( level );
10b571: 52 push %edx
10b572: 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 )
10b573: 83 c4 10 add $0x10,%esp
10b576: 83 f8 03 cmp $0x3,%eax
10b579: 75 15 jne 10b590 <rtems_rate_monotonic_period+0x12b>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
10b57b: 56 push %esi
10b57c: 56 push %esi
10b57d: 68 00 40 00 00 push $0x4000
10b582: ff 35 c8 93 12 00 pushl 0x1293c8
10b588: e8 57 21 00 00 call 10d6e4 <_Thread_Clear_state>
10b58d: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
10b590: e8 cc 24 00 00 call 10da61 <_Thread_Enable_dispatch>
10b595: 31 db xor %ebx,%ebx
return RTEMS_SUCCESSFUL;
10b597: eb 3e jmp 10b5d7 <rtems_rate_monotonic_period+0x172>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
10b599: 83 ec 0c sub $0xc,%esp
10b59c: 57 push %edi
10b59d: e8 e8 fd ff ff call 10b38a <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
10b5a2: ff 75 d4 pushl -0x2c(%ebp)
10b5a5: 9d popf
the_period->state = RATE_MONOTONIC_ACTIVE;
10b5a6: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
the_period->next_length = length;
10b5ad: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10b5b0: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10b5b3: 59 pop %ecx
10b5b4: 5b pop %ebx
10b5b5: 83 c7 10 add $0x10,%edi
10b5b8: 57 push %edi
10b5b9: 68 e8 93 12 00 push $0x1293e8
10b5be: e8 45 34 00 00 call 10ea08 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
10b5c3: e8 99 24 00 00 call 10da61 <_Thread_Enable_dispatch>
10b5c8: bb 06 00 00 00 mov $0x6,%ebx
return RTEMS_TIMEOUT;
10b5cd: 83 c4 10 add $0x10,%esp
10b5d0: eb 05 jmp 10b5d7 <rtems_rate_monotonic_period+0x172>
10b5d2: bb 04 00 00 00 mov $0x4,%ebx
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
10b5d7: 89 d8 mov %ebx,%eax
10b5d9: 8d 65 f4 lea -0xc(%ebp),%esp
10b5dc: 5b pop %ebx
10b5dd: 5e pop %esi
10b5de: 5f pop %edi
10b5df: c9 leave
10b5e0: c3 ret
0010b5e4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
10b5e4: 55 push %ebp
10b5e5: 89 e5 mov %esp,%ebp
10b5e7: 57 push %edi
10b5e8: 56 push %esi
10b5e9: 53 push %ebx
10b5ea: 83 ec 7c sub $0x7c,%esp
10b5ed: 8b 5d 08 mov 0x8(%ebp),%ebx
10b5f0: 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 )
10b5f3: 85 ff test %edi,%edi
10b5f5: 0f 84 2b 01 00 00 je 10b726 <rtems_rate_monotonic_report_statistics_with_plugin+0x142><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
10b5fb: 52 push %edx
10b5fc: 52 push %edx
10b5fd: 68 54 22 12 00 push $0x122254
10b602: 53 push %ebx
10b603: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
10b605: 5e pop %esi
10b606: 58 pop %eax
10b607: 68 72 22 12 00 push $0x122272
10b60c: 53 push %ebx
10b60d: ff d7 call *%edi
(*print)( context, "--- Wall times are in seconds ---\n" );
10b60f: 5a pop %edx
10b610: 59 pop %ecx
10b611: 68 94 22 12 00 push $0x122294
10b616: 53 push %ebx
10b617: ff d7 call *%edi
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
10b619: 5e pop %esi
10b61a: 58 pop %eax
10b61b: 68 b7 22 12 00 push $0x1222b7
10b620: 53 push %ebx
10b621: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
10b623: 5a pop %edx
10b624: 59 pop %ecx
10b625: 68 02 23 12 00 push $0x122302
10b62a: 53 push %ebx
10b62b: 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 ;
10b62d: 8b 35 1c 92 12 00 mov 0x12921c,%esi
10b633: 83 c4 10 add $0x10,%esp
10b636: e9 df 00 00 00 jmp 10b71a <rtems_rate_monotonic_report_statistics_with_plugin+0x136>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
10b63b: 50 push %eax
10b63c: 50 push %eax
10b63d: 8d 45 88 lea -0x78(%ebp),%eax
10b640: 50 push %eax
10b641: 56 push %esi
10b642: e8 31 5f 00 00 call 111578 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
10b647: 83 c4 10 add $0x10,%esp
10b64a: 85 c0 test %eax,%eax
10b64c: 0f 85 c7 00 00 00 jne 10b719 <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 );
10b652: 51 push %ecx
10b653: 51 push %ecx
10b654: 8d 55 c0 lea -0x40(%ebp),%edx
10b657: 52 push %edx
10b658: 56 push %esi
10b659: e8 be 5f 00 00 call 11161c <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 );
10b65e: 83 c4 0c add $0xc,%esp
10b661: 8d 45 e3 lea -0x1d(%ebp),%eax
10b664: 50 push %eax
10b665: 6a 05 push $0x5
10b667: ff 75 c0 pushl -0x40(%ebp)
10b66a: e8 fd 01 00 00 call 10b86c <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
10b66f: 58 pop %eax
10b670: 5a pop %edx
10b671: ff 75 8c pushl -0x74(%ebp)
10b674: ff 75 88 pushl -0x78(%ebp)
10b677: 8d 55 e3 lea -0x1d(%ebp),%edx
10b67a: 52 push %edx
10b67b: 56 push %esi
10b67c: 68 4e 23 12 00 push $0x12234e
10b681: 53 push %ebx
10b682: ff d7 call *%edi
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
10b684: 8b 45 88 mov -0x78(%ebp),%eax
10b687: 83 c4 20 add $0x20,%esp
10b68a: 85 c0 test %eax,%eax
10b68c: 75 0f jne 10b69d <rtems_rate_monotonic_report_statistics_with_plugin+0xb9>
(*print)( context, "\n" );
10b68e: 51 push %ecx
10b68f: 51 push %ecx
10b690: 68 c8 25 12 00 push $0x1225c8
10b695: 53 push %ebx
10b696: ff d7 call *%edi
continue;
10b698: 83 c4 10 add $0x10,%esp
10b69b: eb 7c jmp 10b719 <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 );
10b69d: 52 push %edx
10b69e: 8d 55 d8 lea -0x28(%ebp),%edx
10b6a1: 52 push %edx
10b6a2: 50 push %eax
10b6a3: 8d 45 a0 lea -0x60(%ebp),%eax
10b6a6: 50 push %eax
10b6a7: e8 30 30 00 00 call 10e6dc <_Timespec_Divide_by_integer>
(*print)( context,
10b6ac: 8b 45 dc mov -0x24(%ebp),%eax
10b6af: b9 e8 03 00 00 mov $0x3e8,%ecx
10b6b4: 99 cltd
10b6b5: f7 f9 idiv %ecx
10b6b7: 50 push %eax
10b6b8: ff 75 d8 pushl -0x28(%ebp)
10b6bb: 8b 45 9c mov -0x64(%ebp),%eax
10b6be: 99 cltd
10b6bf: f7 f9 idiv %ecx
10b6c1: 50 push %eax
10b6c2: ff 75 98 pushl -0x68(%ebp)
10b6c5: 8b 45 94 mov -0x6c(%ebp),%eax
10b6c8: 99 cltd
10b6c9: f7 f9 idiv %ecx
10b6cb: 50 push %eax
10b6cc: ff 75 90 pushl -0x70(%ebp)
10b6cf: 68 65 23 12 00 push $0x122365
10b6d4: 53 push %ebx
10b6d5: 89 4d 84 mov %ecx,-0x7c(%ebp)
10b6d8: 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);
10b6da: 83 c4 2c add $0x2c,%esp
10b6dd: 8d 55 d8 lea -0x28(%ebp),%edx
10b6e0: 52 push %edx
10b6e1: ff 75 88 pushl -0x78(%ebp)
10b6e4: 8d 45 b8 lea -0x48(%ebp),%eax
10b6e7: 50 push %eax
10b6e8: e8 ef 2f 00 00 call 10e6dc <_Timespec_Divide_by_integer>
(*print)( context,
10b6ed: 8b 45 dc mov -0x24(%ebp),%eax
10b6f0: 8b 4d 84 mov -0x7c(%ebp),%ecx
10b6f3: 99 cltd
10b6f4: f7 f9 idiv %ecx
10b6f6: 50 push %eax
10b6f7: ff 75 d8 pushl -0x28(%ebp)
10b6fa: 8b 45 b4 mov -0x4c(%ebp),%eax
10b6fd: 99 cltd
10b6fe: f7 f9 idiv %ecx
10b700: 50 push %eax
10b701: ff 75 b0 pushl -0x50(%ebp)
10b704: 8b 45 ac mov -0x54(%ebp),%eax
10b707: 99 cltd
10b708: f7 f9 idiv %ecx
10b70a: 50 push %eax
10b70b: ff 75 a8 pushl -0x58(%ebp)
10b70e: 68 84 23 12 00 push $0x122384
10b713: 53 push %ebx
10b714: ff d7 call *%edi
10b716: 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++ ) {
10b719: 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 ;
10b71a: 3b 35 20 92 12 00 cmp 0x129220,%esi
10b720: 0f 86 15 ff ff ff jbe 10b63b <rtems_rate_monotonic_report_statistics_with_plugin+0x57>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
10b726: 8d 65 f4 lea -0xc(%ebp),%esp
10b729: 5b pop %ebx
10b72a: 5e pop %esi
10b72b: 5f pop %edi
10b72c: c9 leave
10b72d: c3 ret
0010a3b8 <rtems_semaphore_create>:
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
10a3b8: 55 push %ebp
10a3b9: 89 e5 mov %esp,%ebp
10a3bb: 57 push %edi
10a3bc: 56 push %esi
10a3bd: 53 push %ebx
10a3be: 83 ec 3c sub $0x3c,%esp
10a3c1: 8b 7d 0c mov 0xc(%ebp),%edi
10a3c4: 8b 5d 10 mov 0x10(%ebp),%ebx
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attr;
CORE_semaphore_Attributes the_semaphore_attr;
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
10a3c7: b8 03 00 00 00 mov $0x3,%eax
10a3cc: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
10a3d0: 0f 84 74 01 00 00 je 10a54a <rtems_semaphore_create+0x192><== NEVER TAKEN
return RTEMS_INVALID_NAME;
if ( !id )
10a3d6: b0 09 mov $0x9,%al
10a3d8: 83 7d 18 00 cmpl $0x0,0x18(%ebp)
10a3dc: 0f 84 68 01 00 00 je 10a54a <rtems_semaphore_create+0x192><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
} else
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
10a3e2: 89 d8 mov %ebx,%eax
10a3e4: 25 c0 00 00 00 and $0xc0,%eax
10a3e9: 74 22 je 10a40d <rtems_semaphore_create+0x55>
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
10a3eb: 89 da mov %ebx,%edx
10a3ed: 83 e2 30 and $0x30,%edx
10a3f0: 83 fa 10 cmp $0x10,%edx
10a3f3: 0f 85 4c 01 00 00 jne 10a545 <rtems_semaphore_create+0x18d><== NEVER TAKEN
10a3f9: f6 c3 04 test $0x4,%bl
10a3fc: 0f 84 43 01 00 00 je 10a545 <rtems_semaphore_create+0x18d><== NEVER TAKEN
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
10a402: 3d c0 00 00 00 cmp $0xc0,%eax
10a407: 0f 84 38 01 00 00 je 10a545 <rtems_semaphore_create+0x18d><== NEVER TAKEN
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
10a40d: 89 da mov %ebx,%edx
10a40f: 83 e2 30 and $0x30,%edx
10a412: 74 0e je 10a422 <rtems_semaphore_create+0x6a>
10a414: b8 0a 00 00 00 mov $0xa,%eax
10a419: 83 ff 01 cmp $0x1,%edi
10a41c: 0f 87 28 01 00 00 ja 10a54a <rtems_semaphore_create+0x192><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a422: a1 08 62 12 00 mov 0x126208,%eax
10a427: 40 inc %eax
10a428: a3 08 62 12 00 mov %eax,0x126208
* This function allocates a semaphore control block from
* the inactive chain of free semaphore control blocks.
*/
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void )
{
return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information );
10a42d: 83 ec 0c sub $0xc,%esp
10a430: 68 50 61 12 00 push $0x126150
10a435: 89 55 c4 mov %edx,-0x3c(%ebp)
10a438: e8 db 12 00 00 call 10b718 <_Objects_Allocate>
10a43d: 89 c6 mov %eax,%esi
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
10a43f: 83 c4 10 add $0x10,%esp
10a442: 85 c0 test %eax,%eax
10a444: 8b 55 c4 mov -0x3c(%ebp),%edx
10a447: 75 0f jne 10a458 <rtems_semaphore_create+0xa0>
_Thread_Enable_dispatch();
10a449: e8 cf 1e 00 00 call 10c31d <_Thread_Enable_dispatch>
10a44e: b8 05 00 00 00 mov $0x5,%eax
return RTEMS_TOO_MANY;
10a453: e9 f2 00 00 00 jmp 10a54a <rtems_semaphore_create+0x192>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_semaphore->attribute_set = attribute_set;
10a458: 89 58 10 mov %ebx,0x10(%eax)
/*
* Initialize it as a counting semaphore.
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
10a45b: 85 d2 test %edx,%edx
10a45d: 75 37 jne 10a496 <rtems_semaphore_create+0xde>
/*
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
10a45f: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp)
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
10a466: 31 c0 xor %eax,%eax
10a468: f6 c3 04 test $0x4,%bl
10a46b: 0f 95 c0 setne %al
10a46e: 89 45 e4 mov %eax,-0x1c(%ebp)
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
10a471: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp)
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
10a478: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp)
_CORE_semaphore_Initialize(
10a47f: 51 push %ecx
10a480: 57 push %edi
10a481: 8d 45 e0 lea -0x20(%ebp),%eax
10a484: 50 push %eax
10a485: 8d 46 14 lea 0x14(%esi),%eax
10a488: 50 push %eax
10a489: e8 8a 0d 00 00 call 10b218 <_CORE_semaphore_Initialize>
10a48e: 83 c4 10 add $0x10,%esp
10a491: e9 8c 00 00 00 jmp 10a522 <rtems_semaphore_create+0x16a>
/*
* It is either simple binary semaphore or a more powerful mutex
* style binary semaphore. This is the mutex style.
*/
if ( _Attributes_Is_priority( attribute_set ) )
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
10a496: 31 c0 xor %eax,%eax
10a498: f6 c3 04 test $0x4,%bl
10a49b: 0f 95 c0 setne %al
10a49e: 89 45 d8 mov %eax,-0x28(%ebp)
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
10a4a1: 83 fa 10 cmp $0x10,%edx
10a4a4: 75 36 jne 10a4dc <rtems_semaphore_create+0x124>
the_mutex_attr.priority_ceiling = priority_ceiling;
10a4a6: 8b 45 14 mov 0x14(%ebp),%eax
10a4a9: 89 45 dc mov %eax,-0x24(%ebp)
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
10a4ac: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp)
the_mutex_attr.only_owner_release = false;
10a4b3: c6 45 d4 00 movb $0x0,-0x2c(%ebp)
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
10a4b7: 83 7d d8 01 cmpl $0x1,-0x28(%ebp)
10a4bb: 75 2a jne 10a4e7 <rtems_semaphore_create+0x12f>
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
10a4bd: f6 c3 40 test $0x40,%bl
10a4c0: 74 09 je 10a4cb <rtems_semaphore_create+0x113>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
10a4c2: c7 45 d8 02 00 00 00 movl $0x2,-0x28(%ebp)
10a4c9: eb 0b jmp 10a4d6 <rtems_semaphore_create+0x11e>
the_mutex_attr.only_owner_release = true;
} else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) {
10a4cb: 84 db test %bl,%bl
10a4cd: 79 18 jns 10a4e7 <rtems_semaphore_create+0x12f>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
10a4cf: c7 45 d8 03 00 00 00 movl $0x3,-0x28(%ebp)
the_mutex_attr.only_owner_release = true;
10a4d6: c6 45 d4 01 movb $0x1,-0x2c(%ebp)
10a4da: eb 0b jmp 10a4e7 <rtems_semaphore_create+0x12f>
}
}
} else /* must be simple binary semaphore */ {
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
10a4dc: c7 45 d0 02 00 00 00 movl $0x2,-0x30(%ebp)
the_mutex_attr.only_owner_release = false;
10a4e3: c6 45 d4 00 movb $0x0,-0x2c(%ebp)
}
mutex_status = _CORE_mutex_Initialize(
10a4e7: 52 push %edx
10a4e8: 31 c0 xor %eax,%eax
10a4ea: 83 ff 01 cmp $0x1,%edi
10a4ed: 0f 94 c0 sete %al
10a4f0: 50 push %eax
10a4f1: 8d 45 d0 lea -0x30(%ebp),%eax
10a4f4: 50 push %eax
10a4f5: 8d 46 14 lea 0x14(%esi),%eax
10a4f8: 50 push %eax
10a4f9: e8 ae 0a 00 00 call 10afac <_CORE_mutex_Initialize>
&the_semaphore->Core_control.mutex,
&the_mutex_attr,
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
10a4fe: 83 c4 10 add $0x10,%esp
10a501: 83 f8 06 cmp $0x6,%eax
10a504: 75 1c jne 10a522 <rtems_semaphore_create+0x16a>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
10a506: 50 push %eax
10a507: 50 push %eax
10a508: 56 push %esi
10a509: 68 50 61 12 00 push $0x126150
10a50e: e8 f1 14 00 00 call 10ba04 <_Objects_Free>
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
10a513: e8 05 1e 00 00 call 10c31d <_Thread_Enable_dispatch>
10a518: b8 13 00 00 00 mov $0x13,%eax
return RTEMS_INVALID_PRIORITY;
10a51d: 83 c4 10 add $0x10,%esp
10a520: eb 28 jmp 10a54a <rtems_semaphore_create+0x192>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a522: 8b 46 08 mov 0x8(%esi),%eax
10a525: 0f b7 c8 movzwl %ax,%ecx
10a528: 8b 15 6c 61 12 00 mov 0x12616c,%edx
10a52e: 89 34 8a mov %esi,(%edx,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
10a531: 8b 55 08 mov 0x8(%ebp),%edx
10a534: 89 56 0c mov %edx,0xc(%esi)
&_Semaphore_Information,
&the_semaphore->Object,
(Objects_Name) name
);
*id = the_semaphore->Object.id;
10a537: 8b 55 18 mov 0x18(%ebp),%edx
10a53a: 89 02 mov %eax,(%edx)
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
10a53c: e8 dc 1d 00 00 call 10c31d <_Thread_Enable_dispatch>
10a541: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
10a543: eb 05 jmp 10a54a <rtems_semaphore_create+0x192>
10a545: b8 0b 00 00 00 mov $0xb,%eax
}
10a54a: 8d 65 f4 lea -0xc(%ebp),%esp
10a54d: 5b pop %ebx
10a54e: 5e pop %esi
10a54f: 5f pop %edi
10a550: c9 leave
10a551: c3 ret
001162b0 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
1162b0: 55 push %ebp
1162b1: 89 e5 mov %esp,%ebp
1162b3: 53 push %ebx
1162b4: 83 ec 14 sub $0x14,%esp
1162b7: 8b 5d 0c mov 0xc(%ebp),%ebx
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
1162ba: b8 0a 00 00 00 mov $0xa,%eax
1162bf: 85 db test %ebx,%ebx
1162c1: 74 71 je 116334 <rtems_signal_send+0x84>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
1162c3: 50 push %eax
1162c4: 50 push %eax
1162c5: 8d 45 f4 lea -0xc(%ebp),%eax
1162c8: 50 push %eax
1162c9: ff 75 08 pushl 0x8(%ebp)
1162cc: e8 63 36 00 00 call 119934 <_Thread_Get>
1162d1: 89 c1 mov %eax,%ecx
switch ( location ) {
1162d3: 83 c4 10 add $0x10,%esp
1162d6: b8 04 00 00 00 mov $0x4,%eax
1162db: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
1162df: 75 53 jne 116334 <rtems_signal_send+0x84>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
1162e1: 8b 91 f4 00 00 00 mov 0xf4(%ecx),%edx
asr = &api->Signal;
1162e7: 83 7a 0c 00 cmpl $0x0,0xc(%edx)
1162eb: 74 3d je 11632a <rtems_signal_send+0x7a>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
1162ed: 80 7a 08 00 cmpb $0x0,0x8(%edx)
1162f1: 74 26 je 116319 <rtems_signal_send+0x69>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
1162f3: 9c pushf
1162f4: fa cli
1162f5: 58 pop %eax
*signal_set |= signals;
1162f6: 09 5a 14 or %ebx,0x14(%edx)
_ISR_Enable( _level );
1162f9: 50 push %eax
1162fa: 9d popf
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
1162fb: c6 41 74 01 movb $0x1,0x74(%ecx)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
1162ff: a1 74 f6 13 00 mov 0x13f674,%eax
116304: 85 c0 test %eax,%eax
116306: 74 19 je 116321 <rtems_signal_send+0x71>
116308: 3b 0d 98 f6 13 00 cmp 0x13f698,%ecx
11630e: 75 11 jne 116321 <rtems_signal_send+0x71><== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
116310: c6 05 2c f7 13 00 01 movb $0x1,0x13f72c
116317: eb 08 jmp 116321 <rtems_signal_send+0x71>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
116319: 9c pushf
11631a: fa cli
11631b: 58 pop %eax
*signal_set |= signals;
11631c: 09 5a 18 or %ebx,0x18(%edx)
_ISR_Enable( _level );
11631f: 50 push %eax
116320: 9d popf
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
116321: e8 bf 35 00 00 call 1198e5 <_Thread_Enable_dispatch>
116326: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
116328: eb 0a jmp 116334 <rtems_signal_send+0x84>
}
_Thread_Enable_dispatch();
11632a: e8 b6 35 00 00 call 1198e5 <_Thread_Enable_dispatch>
11632f: b8 0b 00 00 00 mov $0xb,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
116334: 8b 5d fc mov -0x4(%ebp),%ebx
116337: c9 leave
116338: c3 ret
001125c4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
1125c4: 55 push %ebp
1125c5: 89 e5 mov %esp,%ebp
1125c7: 57 push %edi
1125c8: 56 push %esi
1125c9: 53 push %ebx
1125ca: 83 ec 1c sub $0x1c,%esp
1125cd: 8b 4d 10 mov 0x10(%ebp),%ecx
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
1125d0: b8 09 00 00 00 mov $0x9,%eax
1125d5: 85 c9 test %ecx,%ecx
1125d7: 0f 84 f4 00 00 00 je 1126d1 <rtems_task_mode+0x10d>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
1125dd: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
api = executing->API_Extensions[ THREAD_API_RTEMS ];
1125e3: 8b b3 f4 00 00 00 mov 0xf4(%ebx),%esi
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
1125e9: 80 7b 75 01 cmpb $0x1,0x75(%ebx)
1125ed: 19 ff sbb %edi,%edi
1125ef: 81 e7 00 01 00 00 and $0x100,%edi
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
1125f5: 83 7b 7c 00 cmpl $0x0,0x7c(%ebx)
1125f9: 74 06 je 112601 <rtems_task_mode+0x3d>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
1125fb: 81 cf 00 02 00 00 or $0x200,%edi
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
112601: 80 7e 08 01 cmpb $0x1,0x8(%esi)
112605: 19 d2 sbb %edx,%edx
112607: 81 e2 00 04 00 00 and $0x400,%edx
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
11260d: 89 55 e4 mov %edx,-0x1c(%ebp)
112610: 89 4d e0 mov %ecx,-0x20(%ebp)
112613: e8 63 af ff ff call 10d57b <_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;
112618: 8b 55 e4 mov -0x1c(%ebp),%edx
11261b: 09 d0 or %edx,%eax
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
11261d: 09 f8 or %edi,%eax
11261f: 8b 4d e0 mov -0x20(%ebp),%ecx
112622: 89 01 mov %eax,(%ecx)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
112624: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp)
11262b: 74 0f je 11263c <rtems_task_mode+0x78>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
11262d: 8b 45 08 mov 0x8(%ebp),%eax
112630: c1 e8 08 shr $0x8,%eax
112633: 83 f0 01 xor $0x1,%eax
112636: 83 e0 01 and $0x1,%eax
112639: 88 43 75 mov %al,0x75(%ebx)
if ( mask & RTEMS_TIMESLICE_MASK ) {
11263c: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp)
112643: 74 21 je 112666 <rtems_task_mode+0xa2>
if ( _Modes_Is_timeslice(mode_set) ) {
112645: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp)
11264c: 74 11 je 11265f <rtems_task_mode+0x9b>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
11264e: c7 43 7c 01 00 00 00 movl $0x1,0x7c(%ebx)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
112655: a1 d4 61 12 00 mov 0x1261d4,%eax
11265a: 89 43 78 mov %eax,0x78(%ebx)
11265d: eb 07 jmp 112666 <rtems_task_mode+0xa2>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
11265f: c7 43 7c 00 00 00 00 movl $0x0,0x7c(%ebx)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
112666: f6 45 0c 01 testb $0x1,0xc(%ebp)
11266a: 74 0a je 112676 <rtems_task_mode+0xb2>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
11266c: f6 45 08 01 testb $0x1,0x8(%ebp)
112670: 74 03 je 112675 <rtems_task_mode+0xb1>
112672: fa cli
112673: eb 01 jmp 112676 <rtems_task_mode+0xb2>
112675: fb sti
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
112676: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp)
11267d: 74 33 je 1126b2 <rtems_task_mode+0xee>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
11267f: 8b 45 08 mov 0x8(%ebp),%eax
112682: c1 e8 0a shr $0xa,%eax
112685: 83 f0 01 xor $0x1,%eax
112688: 83 e0 01 and $0x1,%eax
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
11268b: 3a 46 08 cmp 0x8(%esi),%al
11268e: 74 22 je 1126b2 <rtems_task_mode+0xee>
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
112690: 88 46 08 mov %al,0x8(%esi)
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
112693: 9c pushf
112694: fa cli
112695: 58 pop %eax
_signals = information->signals_pending;
112696: 8b 56 18 mov 0x18(%esi),%edx
information->signals_pending = information->signals_posted;
112699: 8b 4e 14 mov 0x14(%esi),%ecx
11269c: 89 4e 18 mov %ecx,0x18(%esi)
information->signals_posted = _signals;
11269f: 89 56 14 mov %edx,0x14(%esi)
_ISR_Enable( _level );
1126a2: 50 push %eax
1126a3: 9d popf
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
1126a4: 83 7e 14 00 cmpl $0x0,0x14(%esi)
1126a8: 74 08 je 1126b2 <rtems_task_mode+0xee>
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
1126aa: c6 43 74 01 movb $0x1,0x74(%ebx)
1126ae: b3 01 mov $0x1,%bl
1126b0: eb 02 jmp 1126b4 <rtems_task_mode+0xf0>
1126b2: 31 db xor %ebx,%ebx
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
1126b4: 83 3d a0 63 12 00 03 cmpl $0x3,0x1263a0
1126bb: 75 12 jne 1126cf <rtems_task_mode+0x10b> <== NEVER TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
1126bd: e8 1e 01 00 00 call 1127e0 <_Thread_Evaluate_mode>
1126c2: 84 c0 test %al,%al
1126c4: 75 04 jne 1126ca <rtems_task_mode+0x106>
1126c6: 84 db test %bl,%bl
1126c8: 74 05 je 1126cf <rtems_task_mode+0x10b>
_Thread_Dispatch();
1126ca: e8 09 9b ff ff call 10c1d8 <_Thread_Dispatch>
1126cf: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
}
1126d1: 83 c4 1c add $0x1c,%esp
1126d4: 5b pop %ebx
1126d5: 5e pop %esi
1126d6: 5f pop %edi
1126d7: c9 leave
1126d8: c3 ret
0010e200 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
10e200: 55 push %ebp
10e201: 89 e5 mov %esp,%ebp
10e203: 56 push %esi
10e204: 53 push %ebx
10e205: 83 ec 10 sub $0x10,%esp
10e208: 8b 5d 0c mov 0xc(%ebp),%ebx
10e20b: 8b 75 10 mov 0x10(%ebp),%esi
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10e20e: 85 db test %ebx,%ebx
10e210: 74 10 je 10e222 <rtems_task_set_priority+0x22>
10e212: 0f b6 05 f4 51 12 00 movzbl 0x1251f4,%eax
10e219: ba 13 00 00 00 mov $0x13,%edx
10e21e: 39 c3 cmp %eax,%ebx
10e220: 77 50 ja 10e272 <rtems_task_set_priority+0x72>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
10e222: ba 09 00 00 00 mov $0x9,%edx
10e227: 85 f6 test %esi,%esi
10e229: 74 47 je 10e272 <rtems_task_set_priority+0x72>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
10e22b: 51 push %ecx
10e22c: 51 push %ecx
10e22d: 8d 45 f4 lea -0xc(%ebp),%eax
10e230: 50 push %eax
10e231: ff 75 08 pushl 0x8(%ebp)
10e234: e8 f3 1b 00 00 call 10fe2c <_Thread_Get>
switch ( location ) {
10e239: 83 c4 10 add $0x10,%esp
10e23c: ba 04 00 00 00 mov $0x4,%edx
10e241: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10e245: 75 2b jne 10e272 <rtems_task_set_priority+0x72>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
10e247: 8b 50 14 mov 0x14(%eax),%edx
10e24a: 89 16 mov %edx,(%esi)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
10e24c: 85 db test %ebx,%ebx
10e24e: 74 1b je 10e26b <rtems_task_set_priority+0x6b>
the_thread->real_priority = new_priority;
10e250: 89 58 18 mov %ebx,0x18(%eax)
if ( the_thread->resource_count == 0 ||
10e253: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10e257: 74 05 je 10e25e <rtems_task_set_priority+0x5e>
the_thread->current_priority > new_priority )
10e259: 39 58 14 cmp %ebx,0x14(%eax)
10e25c: 76 0d jbe 10e26b <rtems_task_set_priority+0x6b><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
10e25e: 52 push %edx
10e25f: 6a 00 push $0x0
10e261: 53 push %ebx
10e262: 50 push %eax
10e263: e8 d8 16 00 00 call 10f940 <_Thread_Change_priority>
10e268: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10e26b: e8 6d 1b 00 00 call 10fddd <_Thread_Enable_dispatch>
10e270: 31 d2 xor %edx,%edx
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
10e272: 89 d0 mov %edx,%eax
10e274: 8d 65 f8 lea -0x8(%ebp),%esp
10e277: 5b pop %ebx
10e278: 5e pop %esi
10e279: c9 leave
10e27a: c3 ret
00116af8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
116af8: 55 push %ebp
116af9: 89 e5 mov %esp,%ebp
116afb: 83 ec 1c sub $0x1c,%esp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
116afe: 8d 45 f4 lea -0xc(%ebp),%eax
116b01: 50 push %eax
116b02: ff 75 08 pushl 0x8(%ebp)
116b05: 68 68 ff 13 00 push $0x13ff68
116b0a: e8 71 25 00 00 call 119080 <_Objects_Get>
116b0f: 89 c2 mov %eax,%edx
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
116b11: 83 c4 10 add $0x10,%esp
116b14: b8 04 00 00 00 mov $0x4,%eax
116b19: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
116b1d: 75 1c jne 116b3b <rtems_timer_cancel+0x43>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
116b1f: 83 7a 38 04 cmpl $0x4,0x38(%edx)
116b23: 74 0f je 116b34 <rtems_timer_cancel+0x3c><== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
116b25: 83 ec 0c sub $0xc,%esp
116b28: 83 c2 10 add $0x10,%edx
116b2b: 52 push %edx
116b2c: e8 2b 40 00 00 call 11ab5c <_Watchdog_Remove>
116b31: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
116b34: e8 ac 2d 00 00 call 1198e5 <_Thread_Enable_dispatch>
116b39: 31 c0 xor %eax,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
116b3b: c9 leave
116b3c: c3 ret
00116f60 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
116f60: 55 push %ebp
116f61: 89 e5 mov %esp,%ebp
116f63: 57 push %edi
116f64: 56 push %esi
116f65: 53 push %ebx
116f66: 83 ec 1c sub $0x1c,%esp
116f69: 8b 5d 0c mov 0xc(%ebp),%ebx
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
116f6c: 8b 35 a8 ff 13 00 mov 0x13ffa8,%esi
if ( !timer_server )
116f72: b8 0e 00 00 00 mov $0xe,%eax
116f77: 85 f6 test %esi,%esi
116f79: 0f 84 b4 00 00 00 je 117033 <rtems_timer_server_fire_when+0xd3><== NEVER TAKEN
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
116f7f: b0 0b mov $0xb,%al
116f81: 80 3d f0 f5 13 00 00 cmpb $0x0,0x13f5f0
116f88: 0f 84 a5 00 00 00 je 117033 <rtems_timer_server_fire_when+0xd3><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
116f8e: b0 09 mov $0x9,%al
116f90: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
116f94: 0f 84 99 00 00 00 je 117033 <rtems_timer_server_fire_when+0xd3><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
116f9a: 83 ec 0c sub $0xc,%esp
116f9d: 53 push %ebx
116f9e: e8 61 d6 ff ff call 114604 <_TOD_Validate>
116fa3: 83 c4 10 add $0x10,%esp
116fa6: 84 c0 test %al,%al
116fa8: 0f 84 80 00 00 00 je 11702e <rtems_timer_server_fire_when+0xce><== NEVER TAKEN
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
116fae: 83 ec 0c sub $0xc,%esp
116fb1: 53 push %ebx
116fb2: e8 e5 d5 ff ff call 11459c <_TOD_To_seconds>
116fb7: 89 c7 mov %eax,%edi
if ( seconds <= _TOD_Seconds_since_epoch() )
116fb9: 83 c4 10 add $0x10,%esp
116fbc: 3b 05 6c f6 13 00 cmp 0x13f66c,%eax
116fc2: 76 6a jbe 11702e <rtems_timer_server_fire_when+0xce><== NEVER TAKEN
116fc4: 51 push %ecx
116fc5: 8d 45 e4 lea -0x1c(%ebp),%eax
116fc8: 50 push %eax
116fc9: ff 75 08 pushl 0x8(%ebp)
116fcc: 68 68 ff 13 00 push $0x13ff68
116fd1: e8 aa 20 00 00 call 119080 <_Objects_Get>
116fd6: 89 c3 mov %eax,%ebx
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
116fd8: 83 c4 10 add $0x10,%esp
116fdb: b8 04 00 00 00 mov $0x4,%eax
116fe0: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
116fe4: 75 4d jne 117033 <rtems_timer_server_fire_when+0xd3><== NEVER TAKEN
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
116fe6: 83 ec 0c sub $0xc,%esp
116fe9: 8d 43 10 lea 0x10(%ebx),%eax
116fec: 50 push %eax
116fed: e8 6a 3b 00 00 call 11ab5c <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
116ff2: 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;
116ff9: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx)
the_watchdog->routine = routine;
117000: 8b 45 10 mov 0x10(%ebp),%eax
117003: 89 43 2c mov %eax,0x2c(%ebx)
the_watchdog->id = id;
117006: 8b 45 08 mov 0x8(%ebp),%eax
117009: 89 43 30 mov %eax,0x30(%ebx)
the_watchdog->user_data = user_data;
11700c: 8b 45 14 mov 0x14(%ebp),%eax
11700f: 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();
117012: 2b 3d 6c f6 13 00 sub 0x13f66c,%edi
117018: 89 7b 1c mov %edi,0x1c(%ebx)
(*timer_server->schedule_operation)( timer_server, the_timer );
11701b: 58 pop %eax
11701c: 5a pop %edx
11701d: 53 push %ebx
11701e: 56 push %esi
11701f: ff 56 04 call *0x4(%esi)
_Thread_Enable_dispatch();
117022: e8 be 28 00 00 call 1198e5 <_Thread_Enable_dispatch>
117027: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
117029: 83 c4 10 add $0x10,%esp
11702c: eb 05 jmp 117033 <rtems_timer_server_fire_when+0xd3>
11702e: b8 14 00 00 00 mov $0x14,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
117033: 8d 65 f4 lea -0xc(%ebp),%esp
117036: 5b pop %ebx
117037: 5e pop %esi
117038: 5f pop %edi
117039: c9 leave
11703a: c3 ret
0010ad4c <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
10ad4c: 55 push %ebp
10ad4d: 89 e5 mov %esp,%ebp
10ad4f: 83 ec 08 sub $0x8,%esp
10ad52: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10ad55: 83 f9 04 cmp $0x4,%ecx
10ad58: 77 0b ja 10ad65 <sched_get_priority_max+0x19>
10ad5a: b8 01 00 00 00 mov $0x1,%eax
10ad5f: d3 e0 shl %cl,%eax
10ad61: a8 17 test $0x17,%al
10ad63: 75 10 jne 10ad75 <sched_get_priority_max+0x29><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10ad65: e8 6a 88 00 00 call 1135d4 <__errno>
10ad6a: c7 00 16 00 00 00 movl $0x16,(%eax)
10ad70: 83 c8 ff or $0xffffffff,%eax
10ad73: eb 08 jmp 10ad7d <sched_get_priority_max+0x31>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
10ad75: 0f b6 05 18 32 12 00 movzbl 0x123218,%eax
10ad7c: 48 dec %eax
}
10ad7d: c9 leave
10ad7e: c3 ret
0010ad80 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
10ad80: 55 push %ebp
10ad81: 89 e5 mov %esp,%ebp
10ad83: 83 ec 08 sub $0x8,%esp
10ad86: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10ad89: 83 f9 04 cmp $0x4,%ecx
10ad8c: 77 11 ja 10ad9f <sched_get_priority_min+0x1f>
10ad8e: ba 01 00 00 00 mov $0x1,%edx
10ad93: d3 e2 shl %cl,%edx
10ad95: b8 01 00 00 00 mov $0x1,%eax
10ad9a: 80 e2 17 and $0x17,%dl
10ad9d: 75 0e jne 10adad <sched_get_priority_min+0x2d><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10ad9f: e8 30 88 00 00 call 1135d4 <__errno>
10ada4: c7 00 16 00 00 00 movl $0x16,(%eax)
10adaa: 83 c8 ff or $0xffffffff,%eax
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
10adad: c9 leave
10adae: c3 ret
0010adb0 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
10adb0: 55 push %ebp
10adb1: 89 e5 mov %esp,%ebp
10adb3: 56 push %esi
10adb4: 53 push %ebx
10adb5: 8b 75 08 mov 0x8(%ebp),%esi
10adb8: 8b 5d 0c mov 0xc(%ebp),%ebx
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
10adbb: 85 f6 test %esi,%esi
10adbd: 74 16 je 10add5 <sched_rr_get_interval+0x25><== NEVER TAKEN
10adbf: e8 a0 cf ff ff call 107d64 <getpid>
10adc4: 39 c6 cmp %eax,%esi
10adc6: 74 0d je 10add5 <sched_rr_get_interval+0x25>
rtems_set_errno_and_return_minus_one( ESRCH );
10adc8: e8 07 88 00 00 call 1135d4 <__errno>
10adcd: c7 00 03 00 00 00 movl $0x3,(%eax)
10add3: eb 0f jmp 10ade4 <sched_rr_get_interval+0x34>
if ( !interval )
10add5: 85 db test %ebx,%ebx
10add7: 75 10 jne 10ade9 <sched_rr_get_interval+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
10add9: e8 f6 87 00 00 call 1135d4 <__errno>
10adde: c7 00 16 00 00 00 movl $0x16,(%eax)
10ade4: 83 c8 ff or $0xffffffff,%eax
10ade7: eb 13 jmp 10adfc <sched_rr_get_interval+0x4c>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
10ade9: 50 push %eax
10adea: 50 push %eax
10adeb: 53 push %ebx
10adec: ff 35 c4 71 12 00 pushl 0x1271c4
10adf2: e8 b5 2f 00 00 call 10ddac <_Timespec_From_ticks>
10adf7: 31 c0 xor %eax,%eax
return 0;
10adf9: 83 c4 10 add $0x10,%esp
}
10adfc: 8d 65 f8 lea -0x8(%ebp),%esp
10adff: 5b pop %ebx
10ae00: 5e pop %esi
10ae01: c9 leave
10ae02: c3 ret
0010d430 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
10d430: 55 push %ebp
10d431: 89 e5 mov %esp,%ebp
10d433: 57 push %edi
10d434: 56 push %esi
10d435: 53 push %ebx
10d436: 83 ec 2c sub $0x2c,%esp
10d439: 8b 75 08 mov 0x8(%ebp),%esi
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10d43c: a1 f8 b3 12 00 mov 0x12b3f8,%eax
10d441: 40 inc %eax
10d442: a3 f8 b3 12 00 mov %eax,0x12b3f8
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
10d447: 8b 45 0c mov 0xc(%ebp),%eax
10d44a: 25 00 02 00 00 and $0x200,%eax
10d44f: 89 45 d4 mov %eax,-0x2c(%ebp)
10d452: 75 04 jne 10d458 <sem_open+0x28>
10d454: 31 ff xor %edi,%edi
10d456: eb 03 jmp 10d45b <sem_open+0x2b>
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
10d458: 8b 7d 14 mov 0x14(%ebp),%edi
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
10d45b: 52 push %edx
10d45c: 52 push %edx
10d45d: 8d 45 e4 lea -0x1c(%ebp),%eax
10d460: 50 push %eax
10d461: 56 push %esi
10d462: e8 79 5f 00 00 call 1133e0 <_POSIX_Semaphore_Name_to_id>
10d467: 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 ) {
10d469: 83 c4 10 add $0x10,%esp
10d46c: 85 c0 test %eax,%eax
10d46e: 74 19 je 10d489 <sem_open+0x59>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
10d470: 83 f8 02 cmp $0x2,%eax
10d473: 75 06 jne 10d47b <sem_open+0x4b> <== NEVER TAKEN
10d475: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10d479: 75 59 jne 10d4d4 <sem_open+0xa4>
_Thread_Enable_dispatch();
10d47b: e8 0d 25 00 00 call 10f98d <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
10d480: e8 df 93 00 00 call 116864 <__errno>
10d485: 89 18 mov %ebx,(%eax)
10d487: eb 1f jmp 10d4a8 <sem_open+0x78>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
10d489: 8b 45 0c mov 0xc(%ebp),%eax
10d48c: 25 00 0a 00 00 and $0xa00,%eax
10d491: 3d 00 0a 00 00 cmp $0xa00,%eax
10d496: 75 15 jne 10d4ad <sem_open+0x7d>
_Thread_Enable_dispatch();
10d498: e8 f0 24 00 00 call 10f98d <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
10d49d: e8 c2 93 00 00 call 116864 <__errno>
10d4a2: c7 00 11 00 00 00 movl $0x11,(%eax)
10d4a8: 83 c8 ff or $0xffffffff,%eax
10d4ab: eb 4a jmp 10d4f7 <sem_open+0xc7>
10d4ad: 50 push %eax
10d4ae: 8d 45 dc lea -0x24(%ebp),%eax
10d4b1: 50 push %eax
10d4b2: ff 75 e4 pushl -0x1c(%ebp)
10d4b5: 68 e0 b6 12 00 push $0x12b6e0
10d4ba: e8 95 1c 00 00 call 10f154 <_Objects_Get>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
10d4bf: 89 45 e0 mov %eax,-0x20(%ebp)
the_semaphore->open_count += 1;
10d4c2: ff 40 18 incl 0x18(%eax)
_Thread_Enable_dispatch();
10d4c5: e8 c3 24 00 00 call 10f98d <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
10d4ca: e8 be 24 00 00 call 10f98d <_Thread_Enable_dispatch>
goto return_id;
10d4cf: 83 c4 10 add $0x10,%esp
10d4d2: eb 1d jmp 10d4f1 <sem_open+0xc1>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
10d4d4: 8d 45 e0 lea -0x20(%ebp),%eax
10d4d7: 50 push %eax
10d4d8: 57 push %edi
10d4d9: 6a 00 push $0x0
10d4db: 56 push %esi
10d4dc: e8 cb 5d 00 00 call 1132ac <_POSIX_Semaphore_Create_support>
10d4e1: 89 c3 mov %eax,%ebx
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
10d4e3: e8 a5 24 00 00 call 10f98d <_Thread_Enable_dispatch>
if ( status == -1 )
10d4e8: 83 c4 10 add $0x10,%esp
10d4eb: 83 c8 ff or $0xffffffff,%eax
10d4ee: 43 inc %ebx
10d4ef: 74 06 je 10d4f7 <sem_open+0xc7>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
10d4f1: 8b 45 e0 mov -0x20(%ebp),%eax
10d4f4: 83 c0 08 add $0x8,%eax
#endif
return id;
}
10d4f7: 8d 65 f4 lea -0xc(%ebp),%esp
10d4fa: 5b pop %ebx
10d4fb: 5e pop %esi
10d4fc: 5f pop %edi
10d4fd: c9 leave
10d4fe: c3 ret
0010ac48 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
10ac48: 55 push %ebp
10ac49: 89 e5 mov %esp,%ebp
10ac4b: 57 push %edi
10ac4c: 56 push %esi
10ac4d: 53 push %ebx
10ac4e: 83 ec 1c sub $0x1c,%esp
10ac51: 8b 5d 08 mov 0x8(%ebp),%ebx
10ac54: 8b 55 0c mov 0xc(%ebp),%edx
10ac57: 8b 45 10 mov 0x10(%ebp),%eax
ISR_Level level;
if ( oact )
10ac5a: 85 c0 test %eax,%eax
10ac5c: 74 12 je 10ac70 <sigaction+0x28>
*oact = _POSIX_signals_Vectors[ sig ];
10ac5e: 6b f3 0c imul $0xc,%ebx,%esi
10ac61: 81 c6 a8 87 12 00 add $0x1287a8,%esi
10ac67: b9 03 00 00 00 mov $0x3,%ecx
10ac6c: 89 c7 mov %eax,%edi
10ac6e: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
if ( !sig )
10ac70: 85 db test %ebx,%ebx
10ac72: 74 0d je 10ac81 <sigaction+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
10ac74: 8d 43 ff lea -0x1(%ebx),%eax
10ac77: 83 f8 1f cmp $0x1f,%eax
10ac7a: 77 05 ja 10ac81 <sigaction+0x39>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
10ac7c: 83 fb 09 cmp $0x9,%ebx
10ac7f: 75 10 jne 10ac91 <sigaction+0x49>
rtems_set_errno_and_return_minus_one( EINVAL );
10ac81: e8 5e 8a 00 00 call 1136e4 <__errno>
10ac86: c7 00 16 00 00 00 movl $0x16,(%eax)
10ac8c: 83 c8 ff or $0xffffffff,%eax
10ac8f: eb 53 jmp 10ace4 <sigaction+0x9c>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
10ac91: 31 c0 xor %eax,%eax
10ac93: 85 d2 test %edx,%edx
10ac95: 74 4d je 10ace4 <sigaction+0x9c> <== 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 );
10ac97: 9c pushf
10ac98: fa cli
10ac99: 8f 45 e4 popl -0x1c(%ebp)
if ( act->sa_handler == SIG_DFL ) {
10ac9c: 83 7a 08 00 cmpl $0x0,0x8(%edx)
10aca0: 75 18 jne 10acba <sigaction+0x72>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
10aca2: 6b db 0c imul $0xc,%ebx,%ebx
10aca5: 8d bb a8 87 12 00 lea 0x1287a8(%ebx),%edi
10acab: 8d b3 38 22 12 00 lea 0x122238(%ebx),%esi
10acb1: b9 03 00 00 00 mov $0x3,%ecx
10acb6: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10acb8: eb 24 jmp 10acde <sigaction+0x96>
} else {
_POSIX_signals_Clear_process_signals( sig );
10acba: 83 ec 0c sub $0xc,%esp
10acbd: 53 push %ebx
10acbe: 89 55 e0 mov %edx,-0x20(%ebp)
10acc1: e8 26 57 00 00 call 1103ec <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
10acc6: 6b db 0c imul $0xc,%ebx,%ebx
10acc9: 8d bb a8 87 12 00 lea 0x1287a8(%ebx),%edi
10accf: b9 03 00 00 00 mov $0x3,%ecx
10acd4: 8b 55 e0 mov -0x20(%ebp),%edx
10acd7: 89 d6 mov %edx,%esi
10acd9: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10acdb: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10acde: ff 75 e4 pushl -0x1c(%ebp)
10ace1: 9d popf
10ace2: 31 c0 xor %eax,%eax
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
10ace4: 8d 65 f4 lea -0xc(%ebp),%esp
10ace7: 5b pop %ebx
10ace8: 5e pop %esi
10ace9: 5f pop %edi
10acea: c9 leave
10aceb: c3 ret
0010c9a4 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
10c9a4: 55 push %ebp
10c9a5: 89 e5 mov %esp,%ebp
10c9a7: 56 push %esi
10c9a8: 53 push %ebx
10c9a9: 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 );
10c9ac: 8d 5d f4 lea -0xc(%ebp),%ebx
10c9af: 53 push %ebx
10c9b0: ff 75 08 pushl 0x8(%ebp)
10c9b3: 6a 01 push $0x1
10c9b5: e8 c6 ff ff ff call 10c980 <sigprocmask>
(void) sigfillset( &all_signals );
10c9ba: 8d 75 f0 lea -0x10(%ebp),%esi
10c9bd: 89 34 24 mov %esi,(%esp)
10c9c0: e8 17 ff ff ff call 10c8dc <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
10c9c5: 83 c4 0c add $0xc,%esp
10c9c8: 6a 00 push $0x0
10c9ca: 6a 00 push $0x0
10c9cc: 56 push %esi
10c9cd: e8 69 00 00 00 call 10ca3b <sigtimedwait>
10c9d2: 89 c6 mov %eax,%esi
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
10c9d4: 83 c4 0c add $0xc,%esp
10c9d7: 6a 00 push $0x0
10c9d9: 53 push %ebx
10c9da: 6a 00 push $0x0
10c9dc: e8 9f ff ff ff call 10c980 <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
10c9e1: 83 c4 10 add $0x10,%esp
10c9e4: 46 inc %esi
10c9e5: 74 0b je 10c9f2 <sigsuspend+0x4e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
10c9e7: e8 08 88 00 00 call 1151f4 <__errno>
10c9ec: c7 00 04 00 00 00 movl $0x4,(%eax)
return status;
}
10c9f2: 83 c8 ff or $0xffffffff,%eax
10c9f5: 8d 65 f8 lea -0x8(%ebp),%esp
10c9f8: 5b pop %ebx
10c9f9: 5e pop %esi
10c9fa: c9 leave
10c9fb: c3 ret
0010b00b <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
10b00b: 55 push %ebp
10b00c: 89 e5 mov %esp,%ebp
10b00e: 57 push %edi
10b00f: 56 push %esi
10b010: 53 push %ebx
10b011: 83 ec 2c sub $0x2c,%esp
10b014: 8b 7d 08 mov 0x8(%ebp),%edi
10b017: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
10b01a: 85 ff test %edi,%edi
10b01c: 74 24 je 10b042 <sigtimedwait+0x37>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
10b01e: 85 db test %ebx,%ebx
10b020: 74 33 je 10b055 <sigtimedwait+0x4a>
if ( !_Timespec_Is_valid( timeout ) )
10b022: 83 ec 0c sub $0xc,%esp
10b025: 53 push %ebx
10b026: e8 0d 30 00 00 call 10e038 <_Timespec_Is_valid>
10b02b: 83 c4 10 add $0x10,%esp
10b02e: 84 c0 test %al,%al
10b030: 74 10 je 10b042 <sigtimedwait+0x37>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
10b032: 83 ec 0c sub $0xc,%esp
10b035: 53 push %ebx
10b036: e8 55 30 00 00 call 10e090 <_Timespec_To_ticks>
if ( !interval )
10b03b: 83 c4 10 add $0x10,%esp
10b03e: 85 c0 test %eax,%eax
10b040: 75 15 jne 10b057 <sigtimedwait+0x4c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10b042: e8 b1 89 00 00 call 1139f8 <__errno>
10b047: c7 00 16 00 00 00 movl $0x16,(%eax)
10b04d: 83 cf ff or $0xffffffff,%edi
10b050: e9 13 01 00 00 jmp 10b168 <sigtimedwait+0x15d>
10b055: 31 c0 xor %eax,%eax
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
10b057: 8b 5d 0c mov 0xc(%ebp),%ebx
10b05a: 85 db test %ebx,%ebx
10b05c: 75 03 jne 10b061 <sigtimedwait+0x56>
10b05e: 8d 5d dc lea -0x24(%ebp),%ebx
the_thread = _Thread_Executing;
10b061: 8b 15 04 83 12 00 mov 0x128304,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10b067: 8b b2 f8 00 00 00 mov 0xf8(%edx),%esi
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
10b06d: 9c pushf
10b06e: fa cli
10b06f: 8f 45 d4 popl -0x2c(%ebp)
if ( *set & api->signals_pending ) {
10b072: 8b 0f mov (%edi),%ecx
10b074: 89 4d d0 mov %ecx,-0x30(%ebp)
10b077: 8b 8e d0 00 00 00 mov 0xd0(%esi),%ecx
10b07d: 85 4d d0 test %ecx,-0x30(%ebp)
10b080: 74 32 je 10b0b4 <sigtimedwait+0xa9>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
10b082: 83 ec 0c sub $0xc,%esp
10b085: 51 push %ecx
10b086: e8 41 ff ff ff call 10afcc <_POSIX_signals_Get_highest>
10b08b: 89 03 mov %eax,(%ebx)
_POSIX_signals_Clear_signals(
10b08d: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10b094: 6a 00 push $0x0
10b096: 53 push %ebx
10b097: 50 push %eax
10b098: 56 push %esi
10b099: e8 56 59 00 00 call 1109f4 <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
10b09e: ff 75 d4 pushl -0x2c(%ebp)
10b0a1: 9d popf
the_info->si_code = SI_USER;
10b0a2: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10b0a9: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return the_info->si_signo;
10b0b0: 8b 3b mov (%ebx),%edi
10b0b2: eb 3b jmp 10b0ef <sigtimedwait+0xe4>
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
10b0b4: 8b 0d 9c 89 12 00 mov 0x12899c,%ecx
10b0ba: 85 4d d0 test %ecx,-0x30(%ebp)
10b0bd: 74 35 je 10b0f4 <sigtimedwait+0xe9>
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
10b0bf: 83 ec 0c sub $0xc,%esp
10b0c2: 51 push %ecx
10b0c3: e8 04 ff ff ff call 10afcc <_POSIX_signals_Get_highest>
10b0c8: 89 c7 mov %eax,%edi
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
10b0ca: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10b0d1: 6a 01 push $0x1
10b0d3: 53 push %ebx
10b0d4: 50 push %eax
10b0d5: 56 push %esi
10b0d6: e8 19 59 00 00 call 1109f4 <_POSIX_signals_Clear_signals>
_ISR_Enable( level );
10b0db: ff 75 d4 pushl -0x2c(%ebp)
10b0de: 9d popf
the_info->si_signo = signo;
10b0df: 89 3b mov %edi,(%ebx)
the_info->si_code = SI_USER;
10b0e1: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10b0e8: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return signo;
10b0ef: 83 c4 20 add $0x20,%esp
10b0f2: eb 74 jmp 10b168 <sigtimedwait+0x15d>
}
the_info->si_signo = -1;
10b0f4: c7 03 ff ff ff ff movl $0xffffffff,(%ebx)
10b0fa: 8b 0d 48 82 12 00 mov 0x128248,%ecx
10b100: 41 inc %ecx
10b101: 89 0d 48 82 12 00 mov %ecx,0x128248
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
10b107: c7 42 44 34 89 12 00 movl $0x128934,0x44(%edx)
the_thread->Wait.return_code = EINTR;
10b10e: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx)
the_thread->Wait.option = *set;
10b115: 8b 0f mov (%edi),%ecx
10b117: 89 4a 30 mov %ecx,0x30(%edx)
the_thread->Wait.return_argument = the_info;
10b11a: 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;
10b11d: c7 05 64 89 12 00 01 movl $0x1,0x128964
10b124: 00 00 00
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
10b127: ff 75 d4 pushl -0x2c(%ebp)
10b12a: 9d popf
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
10b12b: 52 push %edx
10b12c: 68 2c dc 10 00 push $0x10dc2c
10b131: 50 push %eax
10b132: 68 34 89 12 00 push $0x128934
10b137: e8 34 28 00 00 call 10d970 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10b13c: e8 78 23 00 00 call 10d4b9 <_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 );
10b141: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10b148: 6a 00 push $0x0
10b14a: 53 push %ebx
10b14b: ff 33 pushl (%ebx)
10b14d: 56 push %esi
10b14e: e8 a1 58 00 00 call 1109f4 <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
10b153: 83 c4 20 add $0x20,%esp
10b156: e8 9d 88 00 00 call 1139f8 <__errno>
10b15b: 8b 15 04 83 12 00 mov 0x128304,%edx
10b161: 8b 52 34 mov 0x34(%edx),%edx
10b164: 89 10 mov %edx,(%eax)
return the_info->si_signo;
10b166: 8b 3b mov (%ebx),%edi
}
10b168: 89 f8 mov %edi,%eax
10b16a: 8d 65 f4 lea -0xc(%ebp),%esp
10b16d: 5b pop %ebx
10b16e: 5e pop %esi
10b16f: 5f pop %edi
10b170: c9 leave
10b171: c3 ret
0010cbbc <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
10cbbc: 55 push %ebp
10cbbd: 89 e5 mov %esp,%ebp
10cbbf: 53 push %ebx
10cbc0: 83 ec 08 sub $0x8,%esp
10cbc3: 8b 5d 0c mov 0xc(%ebp),%ebx
int status;
status = sigtimedwait( set, NULL, NULL );
10cbc6: 6a 00 push $0x0
10cbc8: 6a 00 push $0x0
10cbca: ff 75 08 pushl 0x8(%ebp)
10cbcd: e8 69 fe ff ff call 10ca3b <sigtimedwait>
10cbd2: 89 c2 mov %eax,%edx
if ( status != -1 ) {
10cbd4: 83 c4 10 add $0x10,%esp
10cbd7: 83 f8 ff cmp $0xffffffff,%eax
10cbda: 74 0a je 10cbe6 <sigwait+0x2a>
if ( sig )
10cbdc: 31 c0 xor %eax,%eax
10cbde: 85 db test %ebx,%ebx
10cbe0: 74 0b je 10cbed <sigwait+0x31> <== NEVER TAKEN
*sig = status;
10cbe2: 89 13 mov %edx,(%ebx)
10cbe4: eb 07 jmp 10cbed <sigwait+0x31>
return 0;
}
return errno;
10cbe6: e8 09 86 00 00 call 1151f4 <__errno>
10cbeb: 8b 00 mov (%eax),%eax
}
10cbed: 8b 5d fc mov -0x4(%ebp),%ebx
10cbf0: c9 leave
10cbf1: c3 ret
0010a484 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
10a484: 55 push %ebp
10a485: 89 e5 mov %esp,%ebp
10a487: 56 push %esi
10a488: 53 push %ebx
10a489: 8b 5d 0c mov 0xc(%ebp),%ebx
10a48c: 8b 75 10 mov 0x10(%ebp),%esi
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
10a48f: 83 7d 08 01 cmpl $0x1,0x8(%ebp)
10a493: 75 1d jne 10a4b2 <timer_create+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
10a495: 85 f6 test %esi,%esi
10a497: 74 19 je 10a4b2 <timer_create+0x2e>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
10a499: 85 db test %ebx,%ebx
10a49b: 74 22 je 10a4bf <timer_create+0x3b>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
10a49d: 8b 03 mov (%ebx),%eax
10a49f: 48 dec %eax
10a4a0: 83 f8 01 cmp $0x1,%eax
10a4a3: 77 0d ja 10a4b2 <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 )
10a4a5: 8b 43 04 mov 0x4(%ebx),%eax
10a4a8: 85 c0 test %eax,%eax
10a4aa: 74 06 je 10a4b2 <timer_create+0x2e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
10a4ac: 48 dec %eax
10a4ad: 83 f8 1f cmp $0x1f,%eax
10a4b0: 76 0d jbe 10a4bf <timer_create+0x3b> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10a4b2: e8 41 8f 00 00 call 1133f8 <__errno>
10a4b7: c7 00 16 00 00 00 movl $0x16,(%eax)
10a4bd: eb 2f jmp 10a4ee <timer_create+0x6a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a4bf: a1 5c 82 12 00 mov 0x12825c,%eax
10a4c4: 40 inc %eax
10a4c5: a3 5c 82 12 00 mov %eax,0x12825c
* 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 );
10a4ca: 83 ec 0c sub $0xc,%esp
10a4cd: 68 84 85 12 00 push $0x128584
10a4d2: e8 35 1b 00 00 call 10c00c <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
10a4d7: 83 c4 10 add $0x10,%esp
10a4da: 85 c0 test %eax,%eax
10a4dc: 75 18 jne 10a4f6 <timer_create+0x72>
_Thread_Enable_dispatch();
10a4de: e8 2e 27 00 00 call 10cc11 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
10a4e3: e8 10 8f 00 00 call 1133f8 <__errno>
10a4e8: c7 00 0b 00 00 00 movl $0xb,(%eax)
10a4ee: 83 c8 ff or $0xffffffff,%eax
10a4f1: e9 83 00 00 00 jmp 10a579 <timer_create+0xf5>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
10a4f6: c6 40 3c 02 movb $0x2,0x3c(%eax)
ptimer->thread_id = _Thread_Executing->Object.id;
10a4fa: 8b 15 18 83 12 00 mov 0x128318,%edx
10a500: 8b 52 08 mov 0x8(%edx),%edx
10a503: 89 50 38 mov %edx,0x38(%eax)
if ( evp != NULL ) {
10a506: 85 db test %ebx,%ebx
10a508: 74 11 je 10a51b <timer_create+0x97>
ptimer->inf.sigev_notify = evp->sigev_notify;
10a50a: 8b 13 mov (%ebx),%edx
10a50c: 89 50 40 mov %edx,0x40(%eax)
ptimer->inf.sigev_signo = evp->sigev_signo;
10a50f: 8b 53 04 mov 0x4(%ebx),%edx
10a512: 89 50 44 mov %edx,0x44(%eax)
ptimer->inf.sigev_value = evp->sigev_value;
10a515: 8b 53 08 mov 0x8(%ebx),%edx
10a518: 89 50 48 mov %edx,0x48(%eax)
}
ptimer->overrun = 0;
10a51b: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax)
ptimer->timer_data.it_value.tv_sec = 0;
10a522: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax)
ptimer->timer_data.it_value.tv_nsec = 0;
10a529: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax)
ptimer->timer_data.it_interval.tv_sec = 0;
10a530: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax)
ptimer->timer_data.it_interval.tv_nsec = 0;
10a537: 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;
10a53e: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax)
the_watchdog->routine = routine;
10a545: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax)
the_watchdog->id = id;
10a54c: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax)
the_watchdog->user_data = user_data;
10a553: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a55a: 8b 50 08 mov 0x8(%eax),%edx
10a55d: 0f b7 da movzwl %dx,%ebx
10a560: 8b 0d a0 85 12 00 mov 0x1285a0,%ecx
10a566: 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;
10a569: 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;
10a570: 89 16 mov %edx,(%esi)
_Thread_Enable_dispatch();
10a572: e8 9a 26 00 00 call 10cc11 <_Thread_Enable_dispatch>
10a577: 31 c0 xor %eax,%eax
return 0;
}
10a579: 8d 65 f8 lea -0x8(%ebp),%esp
10a57c: 5b pop %ebx
10a57d: 5e pop %esi
10a57e: c9 leave
10a57f: c3 ret
0010a580 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
10a580: 55 push %ebp
10a581: 89 e5 mov %esp,%ebp
10a583: 57 push %edi
10a584: 56 push %esi
10a585: 53 push %ebx
10a586: 83 ec 2c sub $0x2c,%esp
10a589: 8b 45 0c mov 0xc(%ebp),%eax
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
10a58c: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a590: 0f 84 47 01 00 00 je 10a6dd <timer_settime+0x15d> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
10a596: 8b 55 10 mov 0x10(%ebp),%edx
10a599: 81 7a 0c ff c9 9a 3b cmpl $0x3b9ac9ff,0xc(%edx)
10a5a0: 0f 87 37 01 00 00 ja 10a6dd <timer_settime+0x15d>
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
10a5a6: 81 7a 04 ff c9 9a 3b cmpl $0x3b9ac9ff,0x4(%edx)
10a5ad: 0f 87 2a 01 00 00 ja 10a6dd <timer_settime+0x15d> <== NEVER TAKEN
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
10a5b3: 85 c0 test %eax,%eax
10a5b5: 74 09 je 10a5c0 <timer_settime+0x40>
10a5b7: 83 f8 04 cmp $0x4,%eax
10a5ba: 0f 85 1d 01 00 00 jne 10a6dd <timer_settime+0x15d>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
10a5c0: 8d 7d cc lea -0x34(%ebp),%edi
10a5c3: b9 04 00 00 00 mov $0x4,%ecx
10a5c8: 8b 75 10 mov 0x10(%ebp),%esi
10a5cb: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
10a5cd: 83 f8 04 cmp $0x4,%eax
10a5d0: 75 2f jne 10a601 <timer_settime+0x81>
struct timespec now;
_TOD_Get( &now );
10a5d2: 83 ec 0c sub $0xc,%esp
10a5d5: 8d 5d dc lea -0x24(%ebp),%ebx
10a5d8: 53 push %ebx
10a5d9: e8 a6 15 00 00 call 10bb84 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
10a5de: 59 pop %ecx
10a5df: 5e pop %esi
10a5e0: 8d 75 d4 lea -0x2c(%ebp),%esi
10a5e3: 56 push %esi
10a5e4: 53 push %ebx
10a5e5: e8 a6 31 00 00 call 10d790 <_Timespec_Greater_than>
10a5ea: 83 c4 10 add $0x10,%esp
10a5ed: 84 c0 test %al,%al
10a5ef: 0f 85 e8 00 00 00 jne 10a6dd <timer_settime+0x15d>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
10a5f5: 52 push %edx
10a5f6: 56 push %esi
10a5f7: 56 push %esi
10a5f8: 53 push %ebx
10a5f9: e8 b6 31 00 00 call 10d7b4 <_Timespec_Subtract>
10a5fe: 83 c4 10 add $0x10,%esp
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
10a601: 50 push %eax
10a602: 8d 45 e4 lea -0x1c(%ebp),%eax
10a605: 50 push %eax
10a606: ff 75 08 pushl 0x8(%ebp)
10a609: 68 84 85 12 00 push $0x128584
10a60e: e8 0d 1e 00 00 call 10c420 <_Objects_Get>
10a613: 89 c3 mov %eax,%ebx
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
10a615: 83 c4 10 add $0x10,%esp
10a618: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10a61c: 0f 85 bb 00 00 00 jne 10a6dd <timer_settime+0x15d>
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
10a622: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10a626: 75 3b jne 10a663 <timer_settime+0xe3>
10a628: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10a62c: 75 35 jne 10a663 <timer_settime+0xe3>
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
10a62e: 83 ec 0c sub $0xc,%esp
10a631: 8d 40 10 lea 0x10(%eax),%eax
10a634: 50 push %eax
10a635: e8 36 35 00 00 call 10db70 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
10a63a: 83 c4 10 add $0x10,%esp
10a63d: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a641: 74 0d je 10a650 <timer_settime+0xd0>
*ovalue = ptimer->timer_data;
10a643: 8d 73 54 lea 0x54(%ebx),%esi
10a646: b9 04 00 00 00 mov $0x4,%ecx
10a64b: 8b 7d 14 mov 0x14(%ebp),%edi
10a64e: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* The new data are set */
ptimer->timer_data = normalize;
10a650: 8d 7b 54 lea 0x54(%ebx),%edi
10a653: 8d 75 cc lea -0x34(%ebp),%esi
10a656: b9 04 00 00 00 mov $0x4,%ecx
10a65b: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a65d: c6 43 3c 04 movb $0x4,0x3c(%ebx)
10a661: eb 35 jmp 10a698 <timer_settime+0x118>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
10a663: 83 ec 0c sub $0xc,%esp
10a666: ff 75 10 pushl 0x10(%ebp)
10a669: e8 7a 31 00 00 call 10d7e8 <_Timespec_To_ticks>
10a66e: 89 43 64 mov %eax,0x64(%ebx)
initial_period = _Timespec_To_ticks( &normalize.it_value );
10a671: 8d 45 d4 lea -0x2c(%ebp),%eax
10a674: 89 04 24 mov %eax,(%esp)
10a677: e8 6c 31 00 00 call 10d7e8 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
10a67c: 89 1c 24 mov %ebx,(%esp)
10a67f: 68 f4 a6 10 00 push $0x10a6f4
10a684: ff 73 08 pushl 0x8(%ebx)
10a687: 50 push %eax
10a688: 8d 43 10 lea 0x10(%ebx),%eax
10a68b: 50 push %eax
10a68c: e8 4b 5d 00 00 call 1103dc <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
10a691: 83 c4 20 add $0x20,%esp
10a694: 84 c0 test %al,%al
10a696: 75 09 jne 10a6a1 <timer_settime+0x121>
_Thread_Enable_dispatch();
10a698: e8 74 25 00 00 call 10cc11 <_Thread_Enable_dispatch>
10a69d: 31 c0 xor %eax,%eax
return 0;
10a69f: eb 4a jmp 10a6eb <timer_settime+0x16b>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
10a6a1: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a6a5: 74 0d je 10a6b4 <timer_settime+0x134>
*ovalue = ptimer->timer_data;
10a6a7: 8d 73 54 lea 0x54(%ebx),%esi
10a6aa: b9 04 00 00 00 mov $0x4,%ecx
10a6af: 8b 7d 14 mov 0x14(%ebp),%edi
10a6b2: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
ptimer->timer_data = normalize;
10a6b4: 8d 7b 54 lea 0x54(%ebx),%edi
10a6b7: 8d 75 cc lea -0x34(%ebp),%esi
10a6ba: b9 04 00 00 00 mov $0x4,%ecx
10a6bf: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a6c1: c6 43 3c 03 movb $0x3,0x3c(%ebx)
_TOD_Get( &ptimer->time );
10a6c5: 83 ec 0c sub $0xc,%esp
10a6c8: 83 c3 6c add $0x6c,%ebx
10a6cb: 53 push %ebx
10a6cc: e8 b3 14 00 00 call 10bb84 <_TOD_Get>
_Thread_Enable_dispatch();
10a6d1: e8 3b 25 00 00 call 10cc11 <_Thread_Enable_dispatch>
10a6d6: 31 c0 xor %eax,%eax
return 0;
10a6d8: 83 c4 10 add $0x10,%esp
10a6db: eb 0e jmp 10a6eb <timer_settime+0x16b>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
10a6dd: e8 16 8d 00 00 call 1133f8 <__errno>
10a6e2: c7 00 16 00 00 00 movl $0x16,(%eax)
10a6e8: 83 c8 ff or $0xffffffff,%eax
}
10a6eb: 8d 65 f4 lea -0xc(%ebp),%esp
10a6ee: 5b pop %ebx
10a6ef: 5e pop %esi
10a6f0: 5f pop %edi
10a6f1: c9 leave
10a6f2: c3 ret
0010a3a8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
10a3a8: 55 push %ebp
10a3a9: 89 e5 mov %esp,%ebp
10a3ab: 57 push %edi
10a3ac: 56 push %esi
10a3ad: 53 push %ebx
10a3ae: 83 ec 1c sub $0x1c,%esp
10a3b1: 8b 75 08 mov 0x8(%ebp),%esi
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
10a3b4: 83 3d 4c 7b 12 00 00 cmpl $0x0,0x127b4c
10a3bb: 75 2c jne 10a3e9 <ualarm+0x41>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10a3bd: c7 05 38 7b 12 00 00 movl $0x0,0x127b38
10a3c4: 00 00 00
the_watchdog->routine = routine;
10a3c7: c7 05 4c 7b 12 00 8a movl $0x10a48a,0x127b4c
10a3ce: a4 10 00
the_watchdog->id = id;
10a3d1: c7 05 50 7b 12 00 00 movl $0x0,0x127b50
10a3d8: 00 00 00
the_watchdog->user_data = user_data;
10a3db: c7 05 54 7b 12 00 00 movl $0x0,0x127b54
10a3e2: 00 00 00
10a3e5: 31 db xor %ebx,%ebx
10a3e7: eb 4f jmp 10a438 <ualarm+0x90>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
10a3e9: 83 ec 0c sub $0xc,%esp
10a3ec: 68 30 7b 12 00 push $0x127b30
10a3f1: e8 be 33 00 00 call 10d7b4 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
10a3f6: 83 e8 02 sub $0x2,%eax
10a3f9: 83 c4 10 add $0x10,%esp
10a3fc: 31 db xor %ebx,%ebx
10a3fe: 83 f8 01 cmp $0x1,%eax
10a401: 77 35 ja 10a438 <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);
10a403: a1 44 7b 12 00 mov 0x127b44,%eax
10a408: 03 05 3c 7b 12 00 add 0x127b3c,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
10a40e: 51 push %ecx
10a40f: 51 push %ecx
10a410: 8d 55 e0 lea -0x20(%ebp),%edx
10a413: 52 push %edx
10a414: 2b 05 48 7b 12 00 sub 0x127b48,%eax
10a41a: 50 push %eax
10a41b: e8 44 2f 00 00 call 10d364 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
10a420: 69 4d e0 40 42 0f 00 imul $0xf4240,-0x20(%ebp),%ecx
remaining += tp.tv_nsec / 1000;
10a427: 8b 45 e4 mov -0x1c(%ebp),%eax
10a42a: bf e8 03 00 00 mov $0x3e8,%edi
10a42f: 99 cltd
10a430: f7 ff idiv %edi
10a432: 8d 1c 08 lea (%eax,%ecx,1),%ebx
10a435: 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 ) {
10a438: 85 f6 test %esi,%esi
10a43a: 74 44 je 10a480 <ualarm+0xd8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
10a43c: b9 40 42 0f 00 mov $0xf4240,%ecx
10a441: 89 f0 mov %esi,%eax
10a443: 31 d2 xor %edx,%edx
10a445: f7 f1 div %ecx
10a447: 89 45 e0 mov %eax,-0x20(%ebp)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
10a44a: 69 d2 e8 03 00 00 imul $0x3e8,%edx,%edx
10a450: 89 55 e4 mov %edx,-0x1c(%ebp)
ticks = _Timespec_To_ticks( &tp );
10a453: 83 ec 0c sub $0xc,%esp
10a456: 8d 75 e0 lea -0x20(%ebp),%esi
10a459: 56 push %esi
10a45a: e8 61 2f 00 00 call 10d3c0 <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
10a45f: 89 34 24 mov %esi,(%esp)
10a462: e8 59 2f 00 00 call 10d3c0 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a467: a3 3c 7b 12 00 mov %eax,0x127b3c
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a46c: 58 pop %eax
10a46d: 5a pop %edx
10a46e: 68 30 7b 12 00 push $0x127b30
10a473: 68 34 73 12 00 push $0x127334
10a478: e8 1f 32 00 00 call 10d69c <_Watchdog_Insert>
10a47d: 83 c4 10 add $0x10,%esp
}
return remaining;
}
10a480: 89 d8 mov %ebx,%eax
10a482: 8d 65 f4 lea -0xc(%ebp),%esp
10a485: 5b pop %ebx
10a486: 5e pop %esi
10a487: 5f pop %edi
10a488: c9 leave
10a489: c3 ret