RTEMS 4.10.2Annotated Report
Tue Dec 13 15:55:22 2011
00100200 <_Barrier_Manager_initialization>:
#include <rtems/rtems/support.h>
#include <rtems/score/object.h>
#include <rtems/rtems/barrier.h>
void _Barrier_Manager_initialization(void)
{
100200: 55 push %ebp
100201: 89 e5 mov %esp,%ebp
}
100203: c9 leave
100204: c3 ret
0010cedc <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
10cedc: 55 push %ebp
10cedd: 89 e5 mov %esp,%ebp
10cedf: 57 push %edi
10cee0: 56 push %esi
10cee1: 53 push %ebx
10cee2: 83 ec 1c sub $0x1c,%esp
10cee5: 8b 5d 08 mov 0x8(%ebp),%ebx
10cee8: 8b 4d 0c mov 0xc(%ebp),%ecx
10ceeb: 8b 45 14 mov 0x14(%ebp),%eax
10ceee: 89 45 e4 mov %eax,-0x1c(%ebp)
10cef1: 8a 55 10 mov 0x10(%ebp),%dl
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10cef4: 8b 35 dc 92 12 00 mov 0x1292dc,%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 );
10cefa: 9c pushf
10cefb: fa cli
10cefc: 5f pop %edi
switch ( the_rwlock->current_state ) {
10cefd: 8b 43 44 mov 0x44(%ebx),%eax
10cf00: 85 c0 test %eax,%eax
10cf02: 74 05 je 10cf09 <_CORE_RWLock_Obtain_for_reading+0x2d>
10cf04: 48 dec %eax
10cf05: 75 35 jne 10cf3c <_CORE_RWLock_Obtain_for_reading+0x60>
10cf07: eb 09 jmp 10cf12 <_CORE_RWLock_Obtain_for_reading+0x36>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10cf09: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx)
10cf10: eb 1c jmp 10cf2e <_CORE_RWLock_Obtain_for_reading+0x52>
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 );
10cf12: 83 ec 0c sub $0xc,%esp
10cf15: 53 push %ebx
10cf16: 88 55 dc mov %dl,-0x24(%ebp)
10cf19: 89 4d e0 mov %ecx,-0x20(%ebp)
10cf1c: e8 77 1a 00 00 call 10e998 <_Thread_queue_First>
if ( !waiter ) {
10cf21: 83 c4 10 add $0x10,%esp
10cf24: 85 c0 test %eax,%eax
10cf26: 8a 55 dc mov -0x24(%ebp),%dl
10cf29: 8b 4d e0 mov -0x20(%ebp),%ecx
10cf2c: 75 0e jne 10cf3c <_CORE_RWLock_Obtain_for_reading+0x60><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
10cf2e: ff 43 48 incl 0x48(%ebx)
_ISR_Enable( level );
10cf31: 57 push %edi
10cf32: 9d popf
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cf33: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
return;
10cf3a: eb 48 jmp 10cf84 <_CORE_RWLock_Obtain_for_reading+0xa8>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
10cf3c: 84 d2 test %dl,%dl
10cf3e: 75 0b jne 10cf4b <_CORE_RWLock_Obtain_for_reading+0x6f>
_ISR_Enable( level );
10cf40: 57 push %edi
10cf41: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10cf42: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi)
10cf49: eb 39 jmp 10cf84 <_CORE_RWLock_Obtain_for_reading+0xa8>
10cf4b: 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;
10cf52: 89 5e 44 mov %ebx,0x44(%esi)
executing->Wait.id = id;
10cf55: 89 4e 20 mov %ecx,0x20(%esi)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
10cf58: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10cf5f: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi)
_ISR_Enable( level );
10cf66: 57 push %edi
10cf67: 9d popf
_Thread_queue_Enqueue_with_handler(
10cf68: c7 45 10 b0 d0 10 00 movl $0x10d0b0,0x10(%ebp)
10cf6f: 8b 45 e4 mov -0x1c(%ebp),%eax
10cf72: 89 45 0c mov %eax,0xc(%ebp)
10cf75: 89 5d 08 mov %ebx,0x8(%ebp)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10cf78: 8d 65 f4 lea -0xc(%ebp),%esp
10cf7b: 5b pop %ebx
10cf7c: 5e pop %esi
10cf7d: 5f pop %edi
10cf7e: 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(
10cf7f: e9 54 17 00 00 jmp 10e6d8 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
10cf84: 8d 65 f4 lea -0xc(%ebp),%esp
10cf87: 5b pop %ebx
10cf88: 5e pop %esi
10cf89: 5f pop %edi
10cf8a: c9 leave
10cf8b: c3 ret
0010d010 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
10d010: 55 push %ebp
10d011: 89 e5 mov %esp,%ebp
10d013: 53 push %ebx
10d014: 83 ec 04 sub $0x4,%esp
10d017: 8b 5d 08 mov 0x8(%ebp),%ebx
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
10d01a: 8b 15 dc 92 12 00 mov 0x1292dc,%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 );
10d020: 9c pushf
10d021: fa cli
10d022: 58 pop %eax
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
10d023: 8b 4b 44 mov 0x44(%ebx),%ecx
10d026: 85 c9 test %ecx,%ecx
10d028: 75 0b jne 10d035 <_CORE_RWLock_Release+0x25>
_ISR_Enable( level );
10d02a: 50 push %eax
10d02b: 9d popf
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
10d02c: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx)
return CORE_RWLOCK_SUCCESSFUL;
10d033: eb 72 jmp 10d0a7 <_CORE_RWLock_Release+0x97>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
10d035: 49 dec %ecx
10d036: 75 0f jne 10d047 <_CORE_RWLock_Release+0x37>
the_rwlock->number_of_readers -= 1;
10d038: 8b 4b 48 mov 0x48(%ebx),%ecx
10d03b: 49 dec %ecx
10d03c: 89 4b 48 mov %ecx,0x48(%ebx)
if ( the_rwlock->number_of_readers != 0 ) {
10d03f: 85 c9 test %ecx,%ecx
10d041: 74 04 je 10d047 <_CORE_RWLock_Release+0x37>
/* must be unlocked again */
_ISR_Enable( level );
10d043: 50 push %eax
10d044: 9d popf
return CORE_RWLOCK_SUCCESSFUL;
10d045: eb 60 jmp 10d0a7 <_CORE_RWLock_Release+0x97>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
10d047: 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;
10d04e: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
_ISR_Enable( level );
10d055: 50 push %eax
10d056: 9d popf
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
10d057: 83 ec 0c sub $0xc,%esp
10d05a: 53 push %ebx
10d05b: e8 74 15 00 00 call 10e5d4 <_Thread_queue_Dequeue>
if ( next ) {
10d060: 83 c4 10 add $0x10,%esp
10d063: 85 c0 test %eax,%eax
10d065: 74 40 je 10d0a7 <_CORE_RWLock_Release+0x97>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
10d067: 83 78 30 01 cmpl $0x1,0x30(%eax)
10d06b: 75 09 jne 10d076 <_CORE_RWLock_Release+0x66>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
10d06d: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx)
return CORE_RWLOCK_SUCCESSFUL;
10d074: eb 31 jmp 10d0a7 <_CORE_RWLock_Release+0x97>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
10d076: ff 43 48 incl 0x48(%ebx)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
10d079: 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 );
10d080: 83 ec 0c sub $0xc,%esp
10d083: 53 push %ebx
10d084: e8 0f 19 00 00 call 10e998 <_Thread_queue_First>
if ( !next ||
10d089: 83 c4 10 add $0x10,%esp
10d08c: 85 c0 test %eax,%eax
10d08e: 74 17 je 10d0a7 <_CORE_RWLock_Release+0x97>
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
10d090: 83 78 30 01 cmpl $0x1,0x30(%eax)
10d094: 74 11 je 10d0a7 <_CORE_RWLock_Release+0x97><== NEVER TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
10d096: ff 43 48 incl 0x48(%ebx)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
10d099: 52 push %edx
10d09a: 52 push %edx
10d09b: 50 push %eax
10d09c: 53 push %ebx
10d09d: e8 f2 17 00 00 call 10e894 <_Thread_queue_Extract>
}
10d0a2: 83 c4 10 add $0x10,%esp
10d0a5: eb d9 jmp 10d080 <_CORE_RWLock_Release+0x70>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
10d0a7: 31 c0 xor %eax,%eax
10d0a9: 8b 5d fc mov -0x4(%ebp),%ebx
10d0ac: c9 leave
10d0ad: c3 ret
0010d0b0 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
10d0b0: 55 push %ebp
10d0b1: 89 e5 mov %esp,%ebp
10d0b3: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10d0b6: 8d 45 f4 lea -0xc(%ebp),%eax
10d0b9: 50 push %eax
10d0ba: ff 75 08 pushl 0x8(%ebp)
10d0bd: e8 82 11 00 00 call 10e244 <_Thread_Get>
switch ( location ) {
10d0c2: 83 c4 10 add $0x10,%esp
10d0c5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10d0c9: 75 17 jne 10d0e2 <_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 );
10d0cb: 83 ec 0c sub $0xc,%esp
10d0ce: 50 push %eax
10d0cf: e8 84 19 00 00 call 10ea58 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10d0d4: a1 20 92 12 00 mov 0x129220,%eax
10d0d9: 48 dec %eax
10d0da: a3 20 92 12 00 mov %eax,0x129220
10d0df: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10d0e2: c9 leave
10d0e3: c3 ret
00117a5c <_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
)
{
117a5c: 55 push %ebp
117a5d: 89 e5 mov %esp,%ebp
117a5f: 57 push %edi
117a60: 56 push %esi
117a61: 53 push %ebx
117a62: 83 ec 1c sub $0x1c,%esp
117a65: 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 ) {
117a68: b8 01 00 00 00 mov $0x1,%eax
117a6d: 8b 55 10 mov 0x10(%ebp),%edx
117a70: 3b 53 4c cmp 0x4c(%ebx),%edx
117a73: 77 4c ja 117ac1 <_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))) {
117a75: 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 ) {
117a7c: 83 7b 48 00 cmpl $0x0,0x48(%ebx)
117a80: 74 23 je 117aa5 <_CORE_message_queue_Broadcast+0x49>
*count = 0;
117a82: 8b 45 1c mov 0x1c(%ebp),%eax
117a85: c7 00 00 00 00 00 movl $0x0,(%eax)
117a8b: eb 32 jmp 117abf <_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;
117a8d: ff 45 e4 incl -0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
117a90: 8b 42 2c mov 0x2c(%edx),%eax
117a93: 89 c7 mov %eax,%edi
117a95: 8b 75 0c mov 0xc(%ebp),%esi
117a98: 8b 4d 10 mov 0x10(%ebp),%ecx
117a9b: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
117a9d: 8b 42 28 mov 0x28(%edx),%eax
117aa0: 8b 55 10 mov 0x10(%ebp),%edx
117aa3: 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))) {
117aa5: 83 ec 0c sub $0xc,%esp
117aa8: 53 push %ebx
117aa9: e8 ca 21 00 00 call 119c78 <_Thread_queue_Dequeue>
117aae: 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 =
117ab0: 83 c4 10 add $0x10,%esp
117ab3: 85 c0 test %eax,%eax
117ab5: 75 d6 jne 117a8d <_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;
117ab7: 8b 55 e4 mov -0x1c(%ebp),%edx
117aba: 8b 45 1c mov 0x1c(%ebp),%eax
117abd: 89 10 mov %edx,(%eax)
117abf: 31 c0 xor %eax,%eax
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
117ac1: 8d 65 f4 lea -0xc(%ebp),%esp
117ac4: 5b pop %ebx
117ac5: 5e pop %esi
117ac6: 5f pop %edi
117ac7: c9 leave
117ac8: c3 ret
001128e4 <_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
)
{
1128e4: 55 push %ebp
1128e5: 89 e5 mov %esp,%ebp
1128e7: 57 push %edi
1128e8: 56 push %esi
1128e9: 53 push %ebx
1128ea: 83 ec 0c sub $0xc,%esp
1128ed: 8b 5d 08 mov 0x8(%ebp),%ebx
1128f0: 8b 75 10 mov 0x10(%ebp),%esi
1128f3: 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;
1128f6: 89 73 44 mov %esi,0x44(%ebx)
the_message_queue->number_of_pending_messages = 0;
1128f9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx)
the_message_queue->maximum_message_size = maximum_message_size;
112900: 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;
112903: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx)
the_message_queue->notify_argument = the_argument;
11290a: 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)) {
112911: 89 d0 mov %edx,%eax
112913: f6 c2 03 test $0x3,%dl
112916: 74 0a je 112922 <_CORE_message_queue_Initialize+0x3e>
allocated_message_size += sizeof(uint32_t);
112918: 8d 42 04 lea 0x4(%edx),%eax
allocated_message_size &= ~(sizeof(uint32_t) - 1);
11291b: 83 e0 fc and $0xfffffffc,%eax
}
if (allocated_message_size < maximum_message_size)
11291e: 39 d0 cmp %edx,%eax
112920: 72 5f jb 112981 <_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));
112922: 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 *
112925: 89 fa mov %edi,%edx
112927: 0f af d6 imul %esi,%edx
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
11292a: 39 c2 cmp %eax,%edx
11292c: 72 53 jb 112981 <_CORE_message_queue_Initialize+0x9d><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
11292e: 83 ec 0c sub $0xc,%esp
112931: 52 push %edx
112932: e8 85 26 00 00 call 114fbc <_Workspace_Allocate>
112937: 89 43 5c mov %eax,0x5c(%ebx)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
11293a: 83 c4 10 add $0x10,%esp
11293d: 85 c0 test %eax,%eax
11293f: 74 40 je 112981 <_CORE_message_queue_Initialize+0x9d>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
112941: 57 push %edi
112942: 56 push %esi
112943: 50 push %eax
112944: 8d 43 68 lea 0x68(%ebx),%eax
112947: 50 push %eax
112948: e8 db 53 00 00 call 117d28 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
11294d: 8d 43 54 lea 0x54(%ebx),%eax
112950: 89 43 50 mov %eax,0x50(%ebx)
the_chain->permanent_null = NULL;
112953: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx)
the_chain->last = _Chain_Head(the_chain);
11295a: 8d 43 50 lea 0x50(%ebx),%eax
11295d: 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(
112960: 6a 06 push $0x6
112962: 68 80 00 00 00 push $0x80
112967: 8b 45 0c mov 0xc(%ebp),%eax
11296a: 83 38 01 cmpl $0x1,(%eax)
11296d: 0f 94 c0 sete %al
112970: 0f b6 c0 movzbl %al,%eax
112973: 50 push %eax
112974: 53 push %ebx
112975: e8 22 1d 00 00 call 11469c <_Thread_queue_Initialize>
11297a: b0 01 mov $0x1,%al
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
11297c: 83 c4 20 add $0x20,%esp
11297f: eb 02 jmp 112983 <_CORE_message_queue_Initialize+0x9f>
112981: 31 c0 xor %eax,%eax
}
112983: 8d 65 f4 lea -0xc(%ebp),%esp
112986: 5b pop %ebx
112987: 5e pop %esi
112988: 5f pop %edi
112989: c9 leave
11298a: c3 ret
0011298c <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
11298c: 55 push %ebp
11298d: 89 e5 mov %esp,%ebp
11298f: 57 push %edi
112990: 56 push %esi
112991: 53 push %ebx
112992: 83 ec 2c sub $0x2c,%esp
112995: 8b 55 08 mov 0x8(%ebp),%edx
112998: 8b 45 0c mov 0xc(%ebp),%eax
11299b: 89 45 dc mov %eax,-0x24(%ebp)
11299e: 8b 5d 10 mov 0x10(%ebp),%ebx
1129a1: 89 5d e0 mov %ebx,-0x20(%ebp)
1129a4: 8b 4d 14 mov 0x14(%ebp),%ecx
1129a7: 8b 75 1c mov 0x1c(%ebp),%esi
1129aa: 89 75 d4 mov %esi,-0x2c(%ebp)
1129ad: 8a 45 18 mov 0x18(%ebp),%al
1129b0: 88 45 db mov %al,-0x25(%ebp)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
1129b3: a1 34 e4 12 00 mov 0x12e434,%eax
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
1129b8: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_ISR_Disable( level );
1129bf: 9c pushf
1129c0: fa cli
1129c1: 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));
1129c4: 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;
1129c7: 8d 72 54 lea 0x54(%edx),%esi
1129ca: 39 f3 cmp %esi,%ebx
1129cc: 0f 84 8a 00 00 00 je 112a5c <_CORE_message_queue_Seize+0xd0>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
1129d2: 8b 33 mov (%ebx),%esi
the_chain->first = new_first;
1129d4: 89 72 50 mov %esi,0x50(%edx)
new_first->previous = _Chain_Head(the_chain);
1129d7: 8d 7a 50 lea 0x50(%edx),%edi
1129da: 89 7e 04 mov %edi,0x4(%esi)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
1129dd: 85 db test %ebx,%ebx
1129df: 74 7b je 112a5c <_CORE_message_queue_Seize+0xd0><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
1129e1: ff 4a 48 decl 0x48(%edx)
_ISR_Enable( level );
1129e4: ff 75 e4 pushl -0x1c(%ebp)
1129e7: 9d popf
*size_p = the_message->Contents.size;
1129e8: 8b 43 0c mov 0xc(%ebx),%eax
1129eb: 89 01 mov %eax,(%ecx)
_Thread_Executing->Wait.count =
1129ed: 8b 73 08 mov 0x8(%ebx),%esi
1129f0: a1 34 e4 12 00 mov 0x12e434,%eax
1129f5: 89 70 24 mov %esi,0x24(%eax)
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
1129f8: 8d 73 10 lea 0x10(%ebx),%esi
1129fb: 89 75 e4 mov %esi,-0x1c(%ebp)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
1129fe: 8b 09 mov (%ecx),%ecx
112a00: 8b 7d e0 mov -0x20(%ebp),%edi
112a03: 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 );
112a05: 83 ec 0c sub $0xc,%esp
112a08: 52 push %edx
112a09: 89 55 d0 mov %edx,-0x30(%ebp)
112a0c: e8 7b 19 00 00 call 11438c <_Thread_queue_Dequeue>
if ( !the_thread ) {
112a11: 83 c4 10 add $0x10,%esp
112a14: 85 c0 test %eax,%eax
112a16: 8b 55 d0 mov -0x30(%ebp),%edx
112a19: 75 15 jne 112a30 <_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 );
112a1b: 89 5d 0c mov %ebx,0xc(%ebp)
112a1e: 83 c2 68 add $0x68,%edx
112a21: 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 );
}
112a24: 8d 65 f4 lea -0xc(%ebp),%esp
112a27: 5b pop %ebx
112a28: 5e pop %esi
112a29: 5f pop %edi
112a2a: c9 leave
112a2b: e9 34 fe ff ff jmp 112864 <_Chain_Append>
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
112a30: 8b 48 24 mov 0x24(%eax),%ecx
112a33: 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;
112a36: 8b 48 30 mov 0x30(%eax),%ecx
112a39: 89 4b 0c mov %ecx,0xc(%ebx)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
112a3c: 8b 70 2c mov 0x2c(%eax),%esi
112a3f: 8b 7d e4 mov -0x1c(%ebp),%edi
112a42: 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(
112a44: 8b 43 08 mov 0x8(%ebx),%eax
112a47: 89 45 10 mov %eax,0x10(%ebp)
112a4a: 89 5d 0c mov %ebx,0xc(%ebp)
112a4d: 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 );
}
112a50: 8d 65 f4 lea -0xc(%ebp),%esp
112a53: 5b pop %ebx
112a54: 5e pop %esi
112a55: 5f pop %edi
112a56: c9 leave
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
112a57: e9 ec 53 00 00 jmp 117e48 <_CORE_message_queue_Insert_message>
return;
}
#endif
}
if ( !wait ) {
112a5c: 80 7d db 00 cmpb $0x0,-0x25(%ebp)
112a60: 75 13 jne 112a75 <_CORE_message_queue_Seize+0xe9>
_ISR_Enable( level );
112a62: ff 75 e4 pushl -0x1c(%ebp)
112a65: 9d popf
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
112a66: 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 );
}
112a6d: 8d 65 f4 lea -0xc(%ebp),%esp
112a70: 5b pop %ebx
112a71: 5e pop %esi
112a72: 5f pop %edi
112a73: c9 leave
112a74: 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;
112a75: 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;
112a7c: 89 50 44 mov %edx,0x44(%eax)
executing->Wait.id = id;
112a7f: 8b 5d dc mov -0x24(%ebp),%ebx
112a82: 89 58 20 mov %ebx,0x20(%eax)
executing->Wait.return_argument_second.mutable_object = buffer;
112a85: 8b 75 e0 mov -0x20(%ebp),%esi
112a88: 89 70 2c mov %esi,0x2c(%eax)
executing->Wait.return_argument = size_p;
112a8b: 89 48 28 mov %ecx,0x28(%eax)
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
112a8e: ff 75 e4 pushl -0x1c(%ebp)
112a91: 9d popf
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
112a92: c7 45 10 40 47 11 00 movl $0x114740,0x10(%ebp)
112a99: 8b 45 d4 mov -0x2c(%ebp),%eax
112a9c: 89 45 0c mov %eax,0xc(%ebp)
112a9f: 89 55 08 mov %edx,0x8(%ebp)
}
112aa2: 8d 65 f4 lea -0xc(%ebp),%esp
112aa5: 5b pop %ebx
112aa6: 5e pop %esi
112aa7: 5f pop %edi
112aa8: 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 );
112aa9: e9 e2 19 00 00 jmp 114490 <_Thread_queue_Enqueue_with_handler>
0010b081 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
10b081: 55 push %ebp
10b082: 89 e5 mov %esp,%ebp
10b084: 53 push %ebx
10b085: 83 ec 14 sub $0x14,%esp
10b088: 8b 5d 08 mov 0x8(%ebp),%ebx
10b08b: 8a 55 10 mov 0x10(%ebp),%dl
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
10b08e: a1 08 62 12 00 mov 0x126208,%eax
10b093: 85 c0 test %eax,%eax
10b095: 74 19 je 10b0b0 <_CORE_mutex_Seize+0x2f>
10b097: 84 d2 test %dl,%dl
10b099: 74 15 je 10b0b0 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN
10b09b: 83 3d a0 63 12 00 01 cmpl $0x1,0x1263a0
10b0a2: 76 0c jbe 10b0b0 <_CORE_mutex_Seize+0x2f>
10b0a4: 53 push %ebx
10b0a5: 6a 13 push $0x13
10b0a7: 6a 00 push $0x0
10b0a9: 6a 00 push $0x0
10b0ab: e8 c4 05 00 00 call 10b674 <_Internal_error_Occurred>
10b0b0: 51 push %ecx
10b0b1: 51 push %ecx
10b0b2: 8d 45 18 lea 0x18(%ebp),%eax
10b0b5: 50 push %eax
10b0b6: 53 push %ebx
10b0b7: 88 55 f4 mov %dl,-0xc(%ebp)
10b0ba: e8 01 50 00 00 call 1100c0 <_CORE_mutex_Seize_interrupt_trylock>
10b0bf: 83 c4 10 add $0x10,%esp
10b0c2: 85 c0 test %eax,%eax
10b0c4: 8a 55 f4 mov -0xc(%ebp),%dl
10b0c7: 74 48 je 10b111 <_CORE_mutex_Seize+0x90>
10b0c9: 84 d2 test %dl,%dl
10b0cb: 75 12 jne 10b0df <_CORE_mutex_Seize+0x5e>
10b0cd: ff 75 18 pushl 0x18(%ebp)
10b0d0: 9d popf
10b0d1: a1 c4 62 12 00 mov 0x1262c4,%eax
10b0d6: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax)
10b0dd: eb 32 jmp 10b111 <_CORE_mutex_Seize+0x90>
10b0df: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx)
10b0e6: a1 c4 62 12 00 mov 0x1262c4,%eax
10b0eb: 89 58 44 mov %ebx,0x44(%eax)
10b0ee: 8b 55 0c mov 0xc(%ebp),%edx
10b0f1: 89 50 20 mov %edx,0x20(%eax)
10b0f4: a1 08 62 12 00 mov 0x126208,%eax
10b0f9: 40 inc %eax
10b0fa: a3 08 62 12 00 mov %eax,0x126208
10b0ff: ff 75 18 pushl 0x18(%ebp)
10b102: 9d popf
10b103: 50 push %eax
10b104: 50 push %eax
10b105: ff 75 14 pushl 0x14(%ebp)
10b108: 53 push %ebx
10b109: e8 26 ff ff ff call 10b034 <_CORE_mutex_Seize_interrupt_blocking>
10b10e: 83 c4 10 add $0x10,%esp
}
10b111: 8b 5d fc mov -0x4(%ebp),%ebx
10b114: c9 leave
10b115: c3 ret
0010b244 <_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
)
{
10b244: 55 push %ebp
10b245: 89 e5 mov %esp,%ebp
10b247: 53 push %ebx
10b248: 83 ec 10 sub $0x10,%esp
10b24b: 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)) ) {
10b24e: 53 push %ebx
10b24f: e8 70 14 00 00 call 10c6c4 <_Thread_queue_Dequeue>
10b254: 89 c2 mov %eax,%edx
10b256: 83 c4 10 add $0x10,%esp
10b259: 31 c0 xor %eax,%eax
10b25b: 85 d2 test %edx,%edx
10b25d: 75 15 jne 10b274 <_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 );
10b25f: 9c pushf
10b260: fa cli
10b261: 59 pop %ecx
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
10b262: 8b 53 48 mov 0x48(%ebx),%edx
10b265: b0 04 mov $0x4,%al
10b267: 3b 53 40 cmp 0x40(%ebx),%edx
10b26a: 73 06 jae 10b272 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN
the_semaphore->count += 1;
10b26c: 42 inc %edx
10b26d: 89 53 48 mov %edx,0x48(%ebx)
10b270: 30 c0 xor %al,%al
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
10b272: 51 push %ecx
10b273: 9d popf
}
return status;
}
10b274: 8b 5d fc mov -0x4(%ebp),%ebx
10b277: c9 leave
10b278: c3 ret
00100208 <_Dual_ported_memory_Manager_initialization>:
#include <rtems/rtems/status.h>
#include <rtems/rtems/types.h>
#include <rtems/rtems/dpmem.h>
void _Dual_ported_memory_Manager_initialization(void)
{
100208: 55 push %ebp
100209: 89 e5 mov %esp,%ebp
}
10020b: c9 leave
10020c: c3 ret
00100210 <_Event_Manager_initialization>:
#include <rtems/score/states.h>
#include <rtems/score/thread.h>
#include <rtems/score/interr.h>
void _Event_Manager_initialization(void)
{
100210: 55 push %ebp
100211: 89 e5 mov %esp,%ebp
}
100213: c9 leave
100214: c3 ret
0010a088 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
10a088: 55 push %ebp
10a089: 89 e5 mov %esp,%ebp
10a08b: 57 push %edi
10a08c: 56 push %esi
10a08d: 53 push %ebx
10a08e: 83 ec 1c sub $0x1c,%esp
10a091: 8b 45 08 mov 0x8(%ebp),%eax
10a094: 8b 75 0c mov 0xc(%ebp),%esi
10a097: 8b 55 10 mov 0x10(%ebp),%edx
10a09a: 89 55 dc mov %edx,-0x24(%ebp)
10a09d: 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;
10a0a0: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
executing->Wait.return_code = RTEMS_SUCCESSFUL;
10a0a6: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
10a0ad: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
_ISR_Disable( level );
10a0b3: 9c pushf
10a0b4: fa cli
10a0b5: 8f 45 e4 popl -0x1c(%ebp)
pending_events = api->pending_events;
10a0b8: 8b 17 mov (%edi),%edx
10a0ba: 89 55 e0 mov %edx,-0x20(%ebp)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
10a0bd: 21 c2 and %eax,%edx
10a0bf: 74 1b je 10a0dc <_Event_Seize+0x54>
10a0c1: 39 c2 cmp %eax,%edx
10a0c3: 74 08 je 10a0cd <_Event_Seize+0x45>
10a0c5: f7 c6 02 00 00 00 test $0x2,%esi
10a0cb: 74 0f je 10a0dc <_Event_Seize+0x54> <== NEVER TAKEN
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
10a0cd: 89 d0 mov %edx,%eax
10a0cf: f7 d0 not %eax
10a0d1: 23 45 e0 and -0x20(%ebp),%eax
10a0d4: 89 07 mov %eax,(%edi)
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
10a0d6: ff 75 e4 pushl -0x1c(%ebp)
10a0d9: 9d popf
10a0da: eb 13 jmp 10a0ef <_Event_Seize+0x67>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
10a0dc: f7 c6 01 00 00 00 test $0x1,%esi
10a0e2: 74 12 je 10a0f6 <_Event_Seize+0x6e>
_ISR_Enable( level );
10a0e4: ff 75 e4 pushl -0x1c(%ebp)
10a0e7: 9d popf
executing->Wait.return_code = RTEMS_UNSATISFIED;
10a0e8: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx)
*event_out = seized_events;
10a0ef: 89 11 mov %edx,(%ecx)
return;
10a0f1: e9 91 00 00 00 jmp 10a187 <_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;
10a0f6: 89 73 30 mov %esi,0x30(%ebx)
executing->Wait.count = (uint32_t) event_in;
10a0f9: 89 43 24 mov %eax,0x24(%ebx)
executing->Wait.return_argument = event_out;
10a0fc: 89 4b 28 mov %ecx,0x28(%ebx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10a0ff: c7 05 48 6b 12 00 01 movl $0x1,0x126b48
10a106: 00 00 00
_ISR_Enable( level );
10a109: ff 75 e4 pushl -0x1c(%ebp)
10a10c: 9d popf
if ( ticks ) {
10a10d: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
10a111: 74 34 je 10a147 <_Event_Seize+0xbf>
_Watchdog_Initialize(
10a113: 8b 43 08 mov 0x8(%ebx),%eax
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10a116: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10a11d: c7 43 64 c0 a2 10 00 movl $0x10a2c0,0x64(%ebx)
the_watchdog->id = id;
10a124: 89 43 68 mov %eax,0x68(%ebx)
the_watchdog->user_data = user_data;
10a127: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a12e: 8b 45 dc mov -0x24(%ebp),%eax
10a131: 89 43 54 mov %eax,0x54(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a134: 52 push %edx
10a135: 52 push %edx
10a136: 8d 43 48 lea 0x48(%ebx),%eax
10a139: 50 push %eax
10a13a: 68 e4 62 12 00 push $0x1262e4
10a13f: e8 a0 2f 00 00 call 10d0e4 <_Watchdog_Insert>
10a144: 83 c4 10 add $0x10,%esp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
10a147: 50 push %eax
10a148: 50 push %eax
10a149: 68 00 01 00 00 push $0x100
10a14e: 53 push %ebx
10a14f: e8 c0 29 00 00 call 10cb14 <_Thread_Set_state>
_ISR_Disable( level );
10a154: 9c pushf
10a155: fa cli
10a156: 5a pop %edx
sync_state = _Event_Sync_state;
10a157: a1 48 6b 12 00 mov 0x126b48,%eax
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10a15c: c7 05 48 6b 12 00 00 movl $0x0,0x126b48
10a163: 00 00 00
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
10a166: 83 c4 10 add $0x10,%esp
10a169: 83 f8 01 cmp $0x1,%eax
10a16c: 75 04 jne 10a172 <_Event_Seize+0xea>
_ISR_Enable( level );
10a16e: 52 push %edx
10a16f: 9d popf
10a170: eb 15 jmp 10a187 <_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 );
10a172: 89 55 10 mov %edx,0x10(%ebp)
10a175: 89 5d 0c mov %ebx,0xc(%ebp)
10a178: 89 45 08 mov %eax,0x8(%ebp)
}
10a17b: 8d 65 f4 lea -0xc(%ebp),%esp
10a17e: 5b pop %ebx
10a17f: 5e pop %esi
10a180: 5f pop %edi
10a181: 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 );
10a182: e9 a1 1c 00 00 jmp 10be28 <_Thread_blocking_operation_Cancel>
}
10a187: 8d 65 f4 lea -0xc(%ebp),%esp
10a18a: 5b pop %ebx
10a18b: 5e pop %esi
10a18c: 5f pop %edi
10a18d: c9 leave
10a18e: c3 ret
0010a1dc <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
10a1dc: 55 push %ebp
10a1dd: 89 e5 mov %esp,%ebp
10a1df: 57 push %edi
10a1e0: 56 push %esi
10a1e1: 53 push %ebx
10a1e2: 83 ec 2c sub $0x2c,%esp
10a1e5: 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 ];
10a1e8: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi
option_set = (rtems_option) the_thread->Wait.option;
10a1ee: 8b 43 30 mov 0x30(%ebx),%eax
10a1f1: 89 45 e0 mov %eax,-0x20(%ebp)
_ISR_Disable( level );
10a1f4: 9c pushf
10a1f5: fa cli
10a1f6: 58 pop %eax
pending_events = api->pending_events;
10a1f7: 8b 17 mov (%edi),%edx
10a1f9: 89 55 d4 mov %edx,-0x2c(%ebp)
event_condition = (rtems_event_set) the_thread->Wait.count;
10a1fc: 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 ) ) {
10a1ff: 21 f2 and %esi,%edx
10a201: 0f 84 ac 00 00 00 je 10a2b3 <_Event_Surrender+0xd7>
/*
* 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() &&
10a207: 8b 0d a0 62 12 00 mov 0x1262a0,%ecx
10a20d: 85 c9 test %ecx,%ecx
10a20f: 74 47 je 10a258 <_Event_Surrender+0x7c>
10a211: 3b 1d c4 62 12 00 cmp 0x1262c4,%ebx
10a217: 75 3f jne 10a258 <_Event_Surrender+0x7c>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
10a219: 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() &&
10a21f: 83 f9 02 cmp $0x2,%ecx
10a222: 74 09 je 10a22d <_Event_Surrender+0x51> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
10a224: 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() &&
10a22a: 49 dec %ecx
10a22b: 75 2b jne 10a258 <_Event_Surrender+0x7c>
_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) ) {
10a22d: 39 f2 cmp %esi,%edx
10a22f: 74 06 je 10a237 <_Event_Surrender+0x5b>
10a231: f6 45 e0 02 testb $0x2,-0x20(%ebp)
10a235: 74 7c je 10a2b3 <_Event_Surrender+0xd7> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
10a237: 89 d6 mov %edx,%esi
10a239: f7 d6 not %esi
10a23b: 23 75 d4 and -0x2c(%ebp),%esi
10a23e: 89 37 mov %esi,(%edi)
the_thread->Wait.count = 0;
10a240: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
10a247: 8b 4b 28 mov 0x28(%ebx),%ecx
10a24a: 89 11 mov %edx,(%ecx)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
10a24c: c7 05 48 6b 12 00 03 movl $0x3,0x126b48
10a253: 00 00 00
10a256: eb 5b jmp 10a2b3 <_Event_Surrender+0xd7>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
10a258: f6 43 11 01 testb $0x1,0x11(%ebx)
10a25c: 74 55 je 10a2b3 <_Event_Surrender+0xd7>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
10a25e: 39 f2 cmp %esi,%edx
10a260: 74 06 je 10a268 <_Event_Surrender+0x8c>
10a262: f6 45 e0 02 testb $0x2,-0x20(%ebp)
10a266: 74 4b je 10a2b3 <_Event_Surrender+0xd7> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
10a268: 89 d6 mov %edx,%esi
10a26a: f7 d6 not %esi
10a26c: 23 75 d4 and -0x2c(%ebp),%esi
10a26f: 89 37 mov %esi,(%edi)
the_thread->Wait.count = 0;
10a271: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
10a278: 8b 4b 28 mov 0x28(%ebx),%ecx
10a27b: 89 11 mov %edx,(%ecx)
_ISR_Flash( level );
10a27d: 50 push %eax
10a27e: 9d popf
10a27f: fa cli
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
10a280: 83 7b 50 02 cmpl $0x2,0x50(%ebx)
10a284: 74 06 je 10a28c <_Event_Surrender+0xb0>
_ISR_Enable( level );
10a286: 50 push %eax
10a287: 9d popf
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
10a288: 51 push %ecx
10a289: 51 push %ecx
10a28a: eb 17 jmp 10a2a3 <_Event_Surrender+0xc7>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
10a28c: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
10a293: 50 push %eax
10a294: 9d popf
(void) _Watchdog_Remove( &the_thread->Timer );
10a295: 83 ec 0c sub $0xc,%esp
10a298: 8d 43 48 lea 0x48(%ebx),%eax
10a29b: 50 push %eax
10a29c: e8 57 2f 00 00 call 10d1f8 <_Watchdog_Remove>
10a2a1: 58 pop %eax
10a2a2: 5a pop %edx
10a2a3: 68 f8 ff 03 10 push $0x1003fff8
10a2a8: 53 push %ebx
10a2a9: e8 e6 1c 00 00 call 10bf94 <_Thread_Clear_state>
10a2ae: 83 c4 10 add $0x10,%esp
10a2b1: eb 02 jmp 10a2b5 <_Event_Surrender+0xd9>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
10a2b3: 50 push %eax
10a2b4: 9d popf
}
10a2b5: 8d 65 f4 lea -0xc(%ebp),%esp
10a2b8: 5b pop %ebx
10a2b9: 5e pop %esi
10a2ba: 5f pop %edi
10a2bb: c9 leave
10a2bc: c3 ret
0010a2c0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
10a2c0: 55 push %ebp
10a2c1: 89 e5 mov %esp,%ebp
10a2c3: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
10a2c6: 8d 45 f4 lea -0xc(%ebp),%eax
10a2c9: 50 push %eax
10a2ca: ff 75 08 pushl 0x8(%ebp)
10a2cd: e8 62 20 00 00 call 10c334 <_Thread_Get>
switch ( location ) {
10a2d2: 83 c4 10 add $0x10,%esp
10a2d5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10a2d9: 75 49 jne 10a324 <_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 );
10a2db: 9c pushf
10a2dc: fa cli
10a2dd: 5a pop %edx
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
10a2de: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax)
if ( _Thread_Is_executing( the_thread ) ) {
10a2e5: 3b 05 c4 62 12 00 cmp 0x1262c4,%eax
10a2eb: 75 13 jne 10a300 <_Event_Timeout+0x40>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
10a2ed: 8b 0d 48 6b 12 00 mov 0x126b48,%ecx
10a2f3: 49 dec %ecx
10a2f4: 75 0a jne 10a300 <_Event_Timeout+0x40>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
10a2f6: c7 05 48 6b 12 00 02 movl $0x2,0x126b48
10a2fd: 00 00 00
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
10a300: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax)
_ISR_Enable( level );
10a307: 52 push %edx
10a308: 9d popf
10a309: 52 push %edx
10a30a: 52 push %edx
10a30b: 68 f8 ff 03 10 push $0x1003fff8
10a310: 50 push %eax
10a311: e8 7e 1c 00 00 call 10bf94 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10a316: a1 08 62 12 00 mov 0x126208,%eax
10a31b: 48 dec %eax
10a31c: a3 08 62 12 00 mov %eax,0x126208
10a321: 83 c4 10 add $0x10,%esp
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
10a324: c9 leave
10a325: c3 ret
00100248 <_Extension_Manager_initialization>:
#include <rtems/score/thread.h>
#include <rtems/extension.h>
#include <rtems/score/interr.h>
void _Extension_Manager_initialization(void)
{
100248: 55 push %ebp
100249: 89 e5 mov %esp,%ebp
}
10024b: c9 leave
10024c: c3 ret
001101e8 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
1101e8: 55 push %ebp
1101e9: 89 e5 mov %esp,%ebp
1101eb: 57 push %edi
1101ec: 56 push %esi
1101ed: 53 push %ebx
1101ee: 83 ec 2c sub $0x2c,%esp
1101f1: 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;
1101f4: 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;
1101f7: 8b 46 10 mov 0x10(%esi),%eax
1101fa: 89 45 e0 mov %eax,-0x20(%ebp)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
1101fd: 8b 45 0c mov 0xc(%ebp),%eax
110200: 83 c0 04 add $0x4,%eax
110203: 89 45 cc mov %eax,-0x34(%ebp)
110206: 0f 82 2f 01 00 00 jb 11033b <_Heap_Allocate_aligned_with_boundary+0x153>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
11020c: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
110210: 74 18 je 11022a <_Heap_Allocate_aligned_with_boundary+0x42>
if ( boundary < alloc_size ) {
110212: 8b 45 0c mov 0xc(%ebp),%eax
110215: 39 45 14 cmp %eax,0x14(%ebp)
110218: 0f 82 1d 01 00 00 jb 11033b <_Heap_Allocate_aligned_with_boundary+0x153>
return NULL;
}
if ( alignment == 0 ) {
11021e: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
110222: 75 06 jne 11022a <_Heap_Allocate_aligned_with_boundary+0x42>
110224: 8b 45 e0 mov -0x20(%ebp),%eax
110227: 89 45 10 mov %eax,0x10(%ebp)
11022a: 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;
110231: 8b 45 e0 mov -0x20(%ebp),%eax
110234: 83 c0 07 add $0x7,%eax
110237: 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;
11023a: c7 45 d8 04 00 00 00 movl $0x4,-0x28(%ebp)
110241: 8b 45 0c mov 0xc(%ebp),%eax
110244: 29 45 d8 sub %eax,-0x28(%ebp)
110247: 89 f7 mov %esi,%edi
110249: e9 ba 00 00 00 jmp 110308 <_Heap_Allocate_aligned_with_boundary+0x120>
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
11024e: 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 ) {
110251: 8b 59 04 mov 0x4(%ecx),%ebx
110254: 3b 5d cc cmp -0x34(%ebp),%ebx
110257: 0f 86 a8 00 00 00 jbe 110305 <_Heap_Allocate_aligned_with_boundary+0x11d>
if ( alignment == 0 ) {
11025d: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
110261: 8d 41 08 lea 0x8(%ecx),%eax
110264: 89 45 dc mov %eax,-0x24(%ebp)
110267: 75 07 jne 110270 <_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;
110269: 89 c3 mov %eax,%ebx
11026b: e9 91 00 00 00 jmp 110301 <_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;
110270: 8b 47 14 mov 0x14(%edi),%eax
110273: 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;
110276: 83 e3 fe and $0xfffffffe,%ebx
110279: 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;
11027c: 8b 75 c8 mov -0x38(%ebp),%esi
11027f: 29 c6 sub %eax,%esi
110281: 01 de add %ebx,%esi
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
110283: 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);
110286: 89 d8 mov %ebx,%eax
110288: 31 d2 xor %edx,%edx
11028a: f7 75 10 divl 0x10(%ebp)
11028d: 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 ) {
11028f: 39 f3 cmp %esi,%ebx
110291: 76 0b jbe 11029e <_Heap_Allocate_aligned_with_boundary+0xb6>
110293: 89 f0 mov %esi,%eax
110295: 31 d2 xor %edx,%edx
110297: f7 75 10 divl 0x10(%ebp)
11029a: 89 f3 mov %esi,%ebx
11029c: 29 d3 sub %edx,%ebx
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
11029e: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
1102a2: 74 3f je 1102e3 <_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;
1102a4: 8b 45 0c mov 0xc(%ebp),%eax
1102a7: 8d 34 03 lea (%ebx,%eax,1),%esi
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
1102aa: 8b 45 dc mov -0x24(%ebp),%eax
1102ad: 03 45 0c add 0xc(%ebp),%eax
1102b0: 89 45 d0 mov %eax,-0x30(%ebp)
1102b3: eb 19 jmp 1102ce <_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 ) {
1102b5: 3b 55 d0 cmp -0x30(%ebp),%edx
1102b8: 72 4b jb 110305 <_Heap_Allocate_aligned_with_boundary+0x11d>
return 0;
}
alloc_begin = boundary_line - alloc_size;
1102ba: 89 d3 mov %edx,%ebx
1102bc: 2b 5d 0c sub 0xc(%ebp),%ebx
1102bf: 89 d8 mov %ebx,%eax
1102c1: 31 d2 xor %edx,%edx
1102c3: f7 75 10 divl 0x10(%ebp)
1102c6: 29 d3 sub %edx,%ebx
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
1102c8: 8b 45 0c mov 0xc(%ebp),%eax
1102cb: 8d 34 03 lea (%ebx,%eax,1),%esi
1102ce: 89 f0 mov %esi,%eax
1102d0: 31 d2 xor %edx,%edx
1102d2: f7 75 14 divl 0x14(%ebp)
1102d5: 89 f0 mov %esi,%eax
1102d7: 29 d0 sub %edx,%eax
1102d9: 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 ) {
1102db: 39 f0 cmp %esi,%eax
1102dd: 73 04 jae 1102e3 <_Heap_Allocate_aligned_with_boundary+0xfb>
1102df: 39 c3 cmp %eax,%ebx
1102e1: 72 d2 jb 1102b5 <_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 ) {
1102e3: 3b 5d dc cmp -0x24(%ebp),%ebx
1102e6: 72 1d jb 110305 <_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;
1102e8: be f8 ff ff ff mov $0xfffffff8,%esi
1102ed: 29 ce sub %ecx,%esi
1102ef: 01 de add %ebx,%esi
1102f1: 89 d8 mov %ebx,%eax
1102f3: 31 d2 xor %edx,%edx
1102f5: f7 75 e0 divl -0x20(%ebp)
if ( free_size >= min_block_size || free_size == 0 ) {
1102f8: 29 d6 sub %edx,%esi
1102fa: 74 05 je 110301 <_Heap_Allocate_aligned_with_boundary+0x119>
1102fc: 3b 75 d4 cmp -0x2c(%ebp),%esi
1102ff: 72 04 jb 110305 <_Heap_Allocate_aligned_with_boundary+0x11d>
boundary
);
}
}
if ( alloc_begin != 0 ) {
110301: 85 db test %ebx,%ebx
110303: 75 11 jne 110316 <_Heap_Allocate_aligned_with_boundary+0x12e><== ALWAYS TAKEN
break;
}
block = block->next;
110305: 8b 49 08 mov 0x8(%ecx),%ecx
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
110308: 39 f9 cmp %edi,%ecx
11030a: 0f 85 3e ff ff ff jne 11024e <_Heap_Allocate_aligned_with_boundary+0x66>
110310: 89 fe mov %edi,%esi
110312: 31 db xor %ebx,%ebx
110314: eb 16 jmp 11032c <_Heap_Allocate_aligned_with_boundary+0x144>
110316: 89 fe mov %edi,%esi
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
110318: 8b 45 e4 mov -0x1c(%ebp),%eax
11031b: 01 47 4c add %eax,0x4c(%edi)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
11031e: ff 75 0c pushl 0xc(%ebp)
110321: 53 push %ebx
110322: 51 push %ecx
110323: 57 push %edi
110324: e8 6f b2 ff ff call 10b598 <_Heap_Block_allocate>
110329: 83 c4 10 add $0x10,%esp
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
11032c: 8b 45 e4 mov -0x1c(%ebp),%eax
11032f: 39 46 44 cmp %eax,0x44(%esi)
110332: 73 03 jae 110337 <_Heap_Allocate_aligned_with_boundary+0x14f>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
110334: 89 46 44 mov %eax,0x44(%esi)
}
return (void *) alloc_begin;
110337: 89 d8 mov %ebx,%eax
110339: eb 02 jmp 11033d <_Heap_Allocate_aligned_with_boundary+0x155>
11033b: 31 c0 xor %eax,%eax
}
11033d: 8d 65 f4 lea -0xc(%ebp),%esp
110340: 5b pop %ebx
110341: 5e pop %esi
110342: 5f pop %edi
110343: c9 leave
110344: c3 ret
00113640 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
113640: 55 push %ebp
113641: 89 e5 mov %esp,%ebp
113643: 56 push %esi
113644: 53 push %ebx
113645: 8b 4d 08 mov 0x8(%ebp),%ecx
113648: 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;
11364b: 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;
11364e: 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 ) {
113651: 39 f2 cmp %esi,%edx
113653: 73 0a jae 11365f <_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;
113655: b8 01 00 00 00 mov $0x1,%eax
11365a: 3b 51 18 cmp 0x18(%ecx),%edx
11365d: 73 5f jae 1136be <_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 ) {
11365f: b8 02 00 00 00 mov $0x2,%eax
113664: 39 f2 cmp %esi,%edx
113666: 75 56 jne 1136be <_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;
113668: 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;
11366b: 89 51 1c mov %edx,0x1c(%ecx)
extend_size = new_heap_area_end
11366e: 29 da sub %ebx,%edx
113670: 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);
113673: 89 f0 mov %esi,%eax
113675: 31 d2 xor %edx,%edx
113677: f7 71 10 divl 0x10(%ecx)
11367a: 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;
11367c: 8b 45 14 mov 0x14(%ebp),%eax
11367f: 89 30 mov %esi,(%eax)
if( extend_size >= heap->min_block_size ) {
113681: 31 c0 xor %eax,%eax
113683: 3b 71 14 cmp 0x14(%ecx),%esi
113686: 72 36 jb 1136be <_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);
113688: 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;
11368b: 8b 43 04 mov 0x4(%ebx),%eax
11368e: 83 e0 01 and $0x1,%eax
113691: 09 f0 or %esi,%eax
113693: 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 =
113696: 8b 41 20 mov 0x20(%ecx),%eax
113699: 29 d0 sub %edx,%eax
11369b: 83 c8 01 or $0x1,%eax
11369e: 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;
1136a1: 89 51 24 mov %edx,0x24(%ecx)
/* Statistics */
stats->size += extend_size;
1136a4: 01 71 2c add %esi,0x2c(%ecx)
++stats->used_blocks;
1136a7: ff 41 40 incl 0x40(%ecx)
--stats->frees; /* Do not count subsequent call as actual free() */
1136aa: ff 49 50 decl 0x50(%ecx)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
1136ad: 50 push %eax
1136ae: 50 push %eax
1136af: 83 c3 08 add $0x8,%ebx
1136b2: 53 push %ebx
1136b3: 51 push %ecx
1136b4: e8 df a8 ff ff call 10df98 <_Heap_Free>
1136b9: 31 c0 xor %eax,%eax
1136bb: 83 c4 10 add $0x10,%esp
}
return HEAP_EXTEND_SUCCESSFUL;
}
1136be: 8d 65 f8 lea -0x8(%ebp),%esp
1136c1: 5b pop %ebx
1136c2: 5e pop %esi
1136c3: c9 leave
1136c4: c3 ret
00110348 <_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 )
{
110348: 55 push %ebp
110349: 89 e5 mov %esp,%ebp
11034b: 57 push %edi
11034c: 56 push %esi
11034d: 53 push %ebx
11034e: 83 ec 14 sub $0x14,%esp
110351: 8b 4d 08 mov 0x8(%ebp),%ecx
110354: 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 )
110357: 8d 58 f8 lea -0x8(%eax),%ebx
11035a: 31 d2 xor %edx,%edx
11035c: f7 71 10 divl 0x10(%ecx)
11035f: 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;
110361: 8b 41 20 mov 0x20(%ecx),%eax
110364: 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
110367: 31 c0 xor %eax,%eax
110369: 3b 5d f0 cmp -0x10(%ebp),%ebx
11036c: 72 08 jb 110376 <_Heap_Free+0x2e>
11036e: 31 c0 xor %eax,%eax
110370: 39 59 24 cmp %ebx,0x24(%ecx)
110373: 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 ) ) {
110376: 85 c0 test %eax,%eax
110378: 0f 84 2d 01 00 00 je 1104ab <_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;
11037e: 8b 7b 04 mov 0x4(%ebx),%edi
110381: 89 fa mov %edi,%edx
110383: 83 e2 fe and $0xfffffffe,%edx
110386: 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);
110389: 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
11038c: 31 f6 xor %esi,%esi
11038e: 3b 45 f0 cmp -0x10(%ebp),%eax
110391: 72 0e jb 1103a1 <_Heap_Free+0x59> <== NEVER TAKEN
110393: 39 41 24 cmp %eax,0x24(%ecx)
110396: 0f 93 c2 setae %dl
110399: 89 d6 mov %edx,%esi
11039b: 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 ) ) {
1103a1: 85 f6 test %esi,%esi
1103a3: 0f 84 02 01 00 00 je 1104ab <_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;
1103a9: 8b 70 04 mov 0x4(%eax),%esi
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
1103ac: f7 c6 01 00 00 00 test $0x1,%esi
1103b2: 0f 84 f3 00 00 00 je 1104ab <_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;
1103b8: 83 e6 fe and $0xfffffffe,%esi
1103bb: 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 ));
1103be: 8b 51 24 mov 0x24(%ecx),%edx
1103c1: 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
1103c4: 31 f6 xor %esi,%esi
1103c6: 39 d0 cmp %edx,%eax
1103c8: 74 0d je 1103d7 <_Heap_Free+0x8f>
1103ca: 8b 55 e8 mov -0x18(%ebp),%edx
1103cd: 8b 74 10 04 mov 0x4(%eax,%edx,1),%esi
1103d1: 83 e6 01 and $0x1,%esi
1103d4: 83 f6 01 xor $0x1,%esi
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
1103d7: 83 e7 01 and $0x1,%edi
1103da: 75 64 jne 110440 <_Heap_Free+0xf8>
uintptr_t const prev_size = block->prev_size;
1103dc: 8b 13 mov (%ebx),%edx
1103de: 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);
1103e1: 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
1103e3: 31 ff xor %edi,%edi
1103e5: 3b 5d f0 cmp -0x10(%ebp),%ebx
1103e8: 72 0e jb 1103f8 <_Heap_Free+0xb0> <== NEVER TAKEN
1103ea: 39 5d e4 cmp %ebx,-0x1c(%ebp)
1103ed: 0f 93 c2 setae %dl
1103f0: 89 d7 mov %edx,%edi
1103f2: 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 ) ) {
1103f8: 85 ff test %edi,%edi
1103fa: 0f 84 ab 00 00 00 je 1104ab <_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) ) {
110400: f6 43 04 01 testb $0x1,0x4(%ebx)
110404: 0f 84 a1 00 00 00 je 1104ab <_Heap_Free+0x163> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
11040a: 89 f2 mov %esi,%edx
11040c: 84 d2 test %dl,%dl
11040e: 74 1a je 11042a <_Heap_Free+0xe2>
uintptr_t const size = block_size + prev_size + next_block_size;
110410: 8b 75 e0 mov -0x20(%ebp),%esi
110413: 03 75 e8 add -0x18(%ebp),%esi
110416: 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;
110419: 8b 78 08 mov 0x8(%eax),%edi
Heap_Block *prev = block->prev;
11041c: 8b 40 0c mov 0xc(%eax),%eax
prev->next = next;
11041f: 89 78 08 mov %edi,0x8(%eax)
next->prev = prev;
110422: 89 47 0c mov %eax,0xc(%edi)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
110425: ff 49 38 decl 0x38(%ecx)
110428: eb 34 jmp 11045e <_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;
11042a: 8b 75 e0 mov -0x20(%ebp),%esi
11042d: 03 75 ec add -0x14(%ebp),%esi
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
110430: 89 f7 mov %esi,%edi
110432: 83 cf 01 or $0x1,%edi
110435: 89 7b 04 mov %edi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
110438: 83 60 04 fe andl $0xfffffffe,0x4(%eax)
next_block->prev_size = size;
11043c: 89 30 mov %esi,(%eax)
11043e: eb 5b jmp 11049b <_Heap_Free+0x153>
}
} else if ( next_is_free ) { /* coalesce next */
110440: 89 f2 mov %esi,%edx
110442: 84 d2 test %dl,%dl
110444: 74 25 je 11046b <_Heap_Free+0x123>
uintptr_t const size = block_size + next_block_size;
110446: 8b 75 e8 mov -0x18(%ebp),%esi
110449: 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;
11044c: 8b 78 08 mov 0x8(%eax),%edi
Heap_Block *prev = old_block->prev;
11044f: 8b 40 0c mov 0xc(%eax),%eax
new_block->next = next;
110452: 89 7b 08 mov %edi,0x8(%ebx)
new_block->prev = prev;
110455: 89 43 0c mov %eax,0xc(%ebx)
next->prev = new_block;
110458: 89 5f 0c mov %ebx,0xc(%edi)
prev->next = new_block;
11045b: 89 58 08 mov %ebx,0x8(%eax)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
11045e: 89 f0 mov %esi,%eax
110460: 83 c8 01 or $0x1,%eax
110463: 89 43 04 mov %eax,0x4(%ebx)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
110466: 89 34 33 mov %esi,(%ebx,%esi,1)
110469: eb 30 jmp 11049b <_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;
11046b: 8b 71 08 mov 0x8(%ecx),%esi
new_block->next = next;
11046e: 89 73 08 mov %esi,0x8(%ebx)
new_block->prev = block_before;
110471: 89 4b 0c mov %ecx,0xc(%ebx)
block_before->next = new_block;
110474: 89 59 08 mov %ebx,0x8(%ecx)
next->prev = new_block;
110477: 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;
11047a: 8b 75 e0 mov -0x20(%ebp),%esi
11047d: 83 ce 01 or $0x1,%esi
110480: 89 73 04 mov %esi,0x4(%ebx)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
110483: 83 60 04 fe andl $0xfffffffe,0x4(%eax)
next_block->prev_size = block_size;
110487: 8b 55 e0 mov -0x20(%ebp),%edx
11048a: 89 10 mov %edx,(%eax)
/* Statistics */
++stats->free_blocks;
11048c: 8b 41 38 mov 0x38(%ecx),%eax
11048f: 40 inc %eax
110490: 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;
110493: 39 41 3c cmp %eax,0x3c(%ecx)
110496: 73 03 jae 11049b <_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;
110498: 89 41 3c mov %eax,0x3c(%ecx)
}
}
/* Statistics */
--stats->used_blocks;
11049b: ff 49 40 decl 0x40(%ecx)
++stats->frees;
11049e: ff 41 50 incl 0x50(%ecx)
stats->free_size += block_size;
1104a1: 8b 45 e0 mov -0x20(%ebp),%eax
1104a4: 01 41 30 add %eax,0x30(%ecx)
1104a7: b0 01 mov $0x1,%al
return( true );
1104a9: eb 02 jmp 1104ad <_Heap_Free+0x165>
1104ab: 31 c0 xor %eax,%eax
}
1104ad: 83 c4 14 add $0x14,%esp
1104b0: 5b pop %ebx
1104b1: 5e pop %esi
1104b2: 5f pop %edi
1104b3: c9 leave
1104b4: c3 ret
0011e5e4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
11e5e4: 55 push %ebp
11e5e5: 89 e5 mov %esp,%ebp
11e5e7: 56 push %esi
11e5e8: 53 push %ebx
11e5e9: 8b 5d 08 mov 0x8(%ebp),%ebx
11e5ec: 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 )
11e5ef: 8d 4e f8 lea -0x8(%esi),%ecx
11e5f2: 89 f0 mov %esi,%eax
11e5f4: 31 d2 xor %edx,%edx
11e5f6: f7 73 10 divl 0x10(%ebx)
11e5f9: 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;
11e5fb: 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
11e5fe: 31 c0 xor %eax,%eax
11e600: 39 d1 cmp %edx,%ecx
11e602: 72 08 jb 11e60c <_Heap_Size_of_alloc_area+0x28>
11e604: 31 c0 xor %eax,%eax
11e606: 39 4b 24 cmp %ecx,0x24(%ebx)
11e609: 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 ) ) {
11e60c: 85 c0 test %eax,%eax
11e60e: 74 2e je 11e63e <_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);
11e610: 8b 41 04 mov 0x4(%ecx),%eax
11e613: 83 e0 fe and $0xfffffffe,%eax
11e616: 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
11e618: 31 c0 xor %eax,%eax
11e61a: 39 d1 cmp %edx,%ecx
11e61c: 72 08 jb 11e626 <_Heap_Size_of_alloc_area+0x42><== NEVER TAKEN
11e61e: 31 c0 xor %eax,%eax
11e620: 39 4b 24 cmp %ecx,0x24(%ebx)
11e623: 0f 93 c0 setae %al
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
11e626: 85 c0 test %eax,%eax
11e628: 74 14 je 11e63e <_Heap_Size_of_alloc_area+0x5a><== NEVER TAKEN
11e62a: f6 41 04 01 testb $0x1,0x4(%ecx)
11e62e: 74 0e je 11e63e <_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;
11e630: 29 f1 sub %esi,%ecx
11e632: 8d 51 04 lea 0x4(%ecx),%edx
11e635: 8b 45 10 mov 0x10(%ebp),%eax
11e638: 89 10 mov %edx,(%eax)
11e63a: b0 01 mov $0x1,%al
return true;
11e63c: eb 02 jmp 11e640 <_Heap_Size_of_alloc_area+0x5c>
11e63e: 31 c0 xor %eax,%eax
}
11e640: 5b pop %ebx
11e641: 5e pop %esi
11e642: c9 leave
11e643: c3 ret
0010c06d <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
10c06d: 55 push %ebp
10c06e: 89 e5 mov %esp,%ebp
10c070: 57 push %edi
10c071: 56 push %esi
10c072: 53 push %ebx
10c073: 83 ec 4c sub $0x4c,%esp
10c076: 8b 7d 08 mov 0x8(%ebp),%edi
10c079: 8b 75 0c mov 0xc(%ebp),%esi
uintptr_t const page_size = heap->page_size;
10c07c: 8b 4f 10 mov 0x10(%edi),%ecx
uintptr_t const min_block_size = heap->min_block_size;
10c07f: 8b 47 14 mov 0x14(%edi),%eax
10c082: 89 45 dc mov %eax,-0x24(%ebp)
Heap_Block *const last_block = heap->last_block;
10c085: 8b 57 24 mov 0x24(%edi),%edx
10c088: 89 55 d0 mov %edx,-0x30(%ebp)
Heap_Block *block = heap->first_block;
10c08b: 8b 5f 20 mov 0x20(%edi),%ebx
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
10c08e: c7 45 e4 7f c3 10 00 movl $0x10c37f,-0x1c(%ebp)
10c095: 80 7d 10 00 cmpb $0x0,0x10(%ebp)
10c099: 75 07 jne 10c0a2 <_Heap_Walk+0x35>
10c09b: c7 45 e4 68 c0 10 00 movl $0x10c068,-0x1c(%ebp)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
10c0a2: 83 3d 28 84 12 00 03 cmpl $0x3,0x128428
10c0a9: 0f 85 c6 02 00 00 jne 10c375 <_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)(
10c0af: 50 push %eax
10c0b0: ff 77 0c pushl 0xc(%edi)
10c0b3: ff 77 08 pushl 0x8(%edi)
10c0b6: ff 75 d0 pushl -0x30(%ebp)
10c0b9: 53 push %ebx
10c0ba: ff 77 1c pushl 0x1c(%edi)
10c0bd: ff 77 18 pushl 0x18(%edi)
10c0c0: ff 75 dc pushl -0x24(%ebp)
10c0c3: 51 push %ecx
10c0c4: 68 f4 12 12 00 push $0x1212f4
10c0c9: 6a 00 push $0x0
10c0cb: 56 push %esi
10c0cc: 89 4d bc mov %ecx,-0x44(%ebp)
10c0cf: 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 ) {
10c0d2: 83 c4 30 add $0x30,%esp
10c0d5: 8b 4d bc mov -0x44(%ebp),%ecx
10c0d8: 85 c9 test %ecx,%ecx
10c0da: 75 0b jne 10c0e7 <_Heap_Walk+0x7a>
(*printer)( source, true, "page size is zero\n" );
10c0dc: 53 push %ebx
10c0dd: 68 85 13 12 00 push $0x121385
10c0e2: e9 5b 02 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
10c0e7: f6 c1 03 test $0x3,%cl
10c0ea: 74 0b je 10c0f7 <_Heap_Walk+0x8a>
(*printer)(
10c0ec: 51 push %ecx
10c0ed: 68 98 13 12 00 push $0x121398
10c0f2: e9 4b 02 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
10c0f7: 8b 45 dc mov -0x24(%ebp),%eax
10c0fa: 31 d2 xor %edx,%edx
10c0fc: f7 f1 div %ecx
10c0fe: 85 d2 test %edx,%edx
10c100: 74 0d je 10c10f <_Heap_Walk+0xa2>
(*printer)(
10c102: ff 75 dc pushl -0x24(%ebp)
10c105: 68 b6 13 12 00 push $0x1213b6
10c10a: e9 33 02 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
);
return false;
}
if (
10c10f: 8d 43 08 lea 0x8(%ebx),%eax
10c112: 31 d2 xor %edx,%edx
10c114: f7 f1 div %ecx
10c116: 85 d2 test %edx,%edx
10c118: 74 0b je 10c125 <_Heap_Walk+0xb8>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
10c11a: 53 push %ebx
10c11b: 68 da 13 12 00 push $0x1213da
10c120: e9 1d 02 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
10c125: f6 43 04 01 testb $0x1,0x4(%ebx)
10c129: 75 0b jne 10c136 <_Heap_Walk+0xc9>
(*printer)(
10c12b: 51 push %ecx
10c12c: 68 0b 14 12 00 push $0x12140b
10c131: e9 0c 02 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
);
return false;
}
if ( first_block->prev_size != page_size ) {
10c136: 8b 03 mov (%ebx),%eax
10c138: 89 45 d4 mov %eax,-0x2c(%ebp)
10c13b: 39 c8 cmp %ecx,%eax
10c13d: 74 0f je 10c14e <_Heap_Walk+0xe1>
(*printer)(
10c13f: 83 ec 0c sub $0xc,%esp
10c142: 51 push %ecx
10c143: 50 push %eax
10c144: 68 39 14 12 00 push $0x121439
10c149: e9 3d 01 00 00 jmp 10c28b <_Heap_Walk+0x21e>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
10c14e: 8b 55 d0 mov -0x30(%ebp),%edx
10c151: 8b 42 04 mov 0x4(%edx),%eax
10c154: 83 e0 fe and $0xfffffffe,%eax
10c157: f6 44 02 04 01 testb $0x1,0x4(%edx,%eax,1)
10c15c: 75 0b jne 10c169 <_Heap_Walk+0xfc>
(*printer)(
10c15e: 52 push %edx
10c15f: 68 64 14 12 00 push $0x121464
10c164: e9 d9 01 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
10c169: 8b 4f 10 mov 0x10(%edi),%ecx
10c16c: 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;
10c16f: 8b 4f 08 mov 0x8(%edi),%ecx
10c172: 89 7d e0 mov %edi,-0x20(%ebp)
10c175: eb 6a jmp 10c1e1 <_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
10c177: 31 c0 xor %eax,%eax
10c179: 39 4f 20 cmp %ecx,0x20(%edi)
10c17c: 77 08 ja 10c186 <_Heap_Walk+0x119>
10c17e: 31 c0 xor %eax,%eax
10c180: 39 4f 24 cmp %ecx,0x24(%edi)
10c183: 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 ) ) {
10c186: 85 c0 test %eax,%eax
10c188: 75 0b jne 10c195 <_Heap_Walk+0x128>
(*printer)(
10c18a: 51 push %ecx
10c18b: 68 79 14 12 00 push $0x121479
10c190: e9 ad 01 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
);
return false;
}
if (
10c195: 8d 41 08 lea 0x8(%ecx),%eax
10c198: 31 d2 xor %edx,%edx
10c19a: f7 75 d8 divl -0x28(%ebp)
10c19d: 85 d2 test %edx,%edx
10c19f: 74 0b je 10c1ac <_Heap_Walk+0x13f>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
10c1a1: 51 push %ecx
10c1a2: 68 99 14 12 00 push $0x121499
10c1a7: e9 96 01 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
10c1ac: 8b 41 04 mov 0x4(%ecx),%eax
10c1af: 83 e0 fe and $0xfffffffe,%eax
10c1b2: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1)
10c1b7: 74 0b je 10c1c4 <_Heap_Walk+0x157>
(*printer)(
10c1b9: 51 push %ecx
10c1ba: 68 c9 14 12 00 push $0x1214c9
10c1bf: e9 7e 01 00 00 jmp 10c342 <_Heap_Walk+0x2d5>
);
return false;
}
if ( free_block->prev != prev_block ) {
10c1c4: 8b 41 0c mov 0xc(%ecx),%eax
10c1c7: 3b 45 e0 cmp -0x20(%ebp),%eax
10c1ca: 74 0f je 10c1db <_Heap_Walk+0x16e>
(*printer)(
10c1cc: 83 ec 0c sub $0xc,%esp
10c1cf: 50 push %eax
10c1d0: 51 push %ecx
10c1d1: 68 e5 14 12 00 push $0x1214e5
10c1d6: e9 b0 00 00 00 jmp 10c28b <_Heap_Walk+0x21e>
return false;
}
prev_block = free_block;
free_block = free_block->next;
10c1db: 89 4d e0 mov %ecx,-0x20(%ebp)
10c1de: 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 ) {
10c1e1: 39 f9 cmp %edi,%ecx
10c1e3: 75 92 jne 10c177 <_Heap_Walk+0x10a>
10c1e5: 89 75 e0 mov %esi,-0x20(%ebp)
10c1e8: e9 7f 01 00 00 jmp 10c36c <_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;
10c1ed: 8b 43 04 mov 0x4(%ebx),%eax
10c1f0: 89 c1 mov %eax,%ecx
10c1f2: 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);
10c1f5: 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 ) {
10c1f8: a8 01 test $0x1,%al
10c1fa: 74 0c je 10c208 <_Heap_Walk+0x19b>
(*printer)(
10c1fc: 83 ec 0c sub $0xc,%esp
10c1ff: 51 push %ecx
10c200: 53 push %ebx
10c201: 68 17 15 12 00 push $0x121517
10c206: eb 0b jmp 10c213 <_Heap_Walk+0x1a6>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
10c208: 50 push %eax
10c209: 50 push %eax
10c20a: ff 33 pushl (%ebx)
10c20c: 51 push %ecx
10c20d: 53 push %ebx
10c20e: 68 2e 15 12 00 push $0x12152e
10c213: 6a 00 push $0x0
10c215: ff 75 e0 pushl -0x20(%ebp)
10c218: 89 4d bc mov %ecx,-0x44(%ebp)
10c21b: ff 55 e4 call *-0x1c(%ebp)
10c21e: 83 c4 20 add $0x20,%esp
10c221: 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
10c224: 31 c0 xor %eax,%eax
10c226: 39 77 20 cmp %esi,0x20(%edi)
10c229: 77 08 ja 10c233 <_Heap_Walk+0x1c6> <== NEVER TAKEN
10c22b: 31 c0 xor %eax,%eax
10c22d: 39 77 24 cmp %esi,0x24(%edi)
10c230: 0f 93 c0 setae %al
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
10c233: 85 c0 test %eax,%eax
10c235: 75 11 jne 10c248 <_Heap_Walk+0x1db>
10c237: 89 f1 mov %esi,%ecx
10c239: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c23c: 83 ec 0c sub $0xc,%esp
10c23f: 51 push %ecx
10c240: 53 push %ebx
10c241: 68 53 15 12 00 push $0x121553
10c246: eb 43 jmp 10c28b <_Heap_Walk+0x21e>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
10c248: 89 c8 mov %ecx,%eax
10c24a: 31 d2 xor %edx,%edx
10c24c: f7 75 d4 divl -0x2c(%ebp)
10c24f: 85 d2 test %edx,%edx
10c251: 74 0f je 10c262 <_Heap_Walk+0x1f5>
10c253: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c256: 83 ec 0c sub $0xc,%esp
10c259: 51 push %ecx
10c25a: 53 push %ebx
10c25b: 68 80 15 12 00 push $0x121580
10c260: eb 29 jmp 10c28b <_Heap_Walk+0x21e>
);
return false;
}
if ( block_size < min_block_size ) {
10c262: 3b 4d dc cmp -0x24(%ebp),%ecx
10c265: 73 11 jae 10c278 <_Heap_Walk+0x20b>
10c267: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c26a: 57 push %edi
10c26b: 57 push %edi
10c26c: ff 75 dc pushl -0x24(%ebp)
10c26f: 51 push %ecx
10c270: 53 push %ebx
10c271: 68 ae 15 12 00 push $0x1215ae
10c276: eb 13 jmp 10c28b <_Heap_Walk+0x21e>
);
return false;
}
if ( next_block_begin <= block_begin ) {
10c278: 39 de cmp %ebx,%esi
10c27a: 77 1f ja 10c29b <_Heap_Walk+0x22e>
10c27c: 89 f1 mov %esi,%ecx
10c27e: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c281: 83 ec 0c sub $0xc,%esp
10c284: 51 push %ecx
10c285: 53 push %ebx
10c286: 68 d9 15 12 00 push $0x1215d9
10c28b: 6a 01 push $0x1
10c28d: 56 push %esi
10c28e: ff 55 e4 call *-0x1c(%ebp)
10c291: 31 c0 xor %eax,%eax
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
10c293: 83 c4 20 add $0x20,%esp
10c296: e9 dc 00 00 00 jmp 10c377 <_Heap_Walk+0x30a>
}
if ( !_Heap_Is_prev_used( next_block ) ) {
10c29b: f6 46 04 01 testb $0x1,0x4(%esi)
10c29f: 0f 85 c5 00 00 00 jne 10c36a <_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;
10c2a5: 8b 47 08 mov 0x8(%edi),%eax
10c2a8: 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;
10c2ab: 8b 53 04 mov 0x4(%ebx),%edx
10c2ae: 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;
10c2b1: 83 e2 fe and $0xfffffffe,%edx
10c2b4: 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);
10c2b7: 01 da add %ebx,%edx
10c2b9: 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)(
10c2bc: 8b 4b 08 mov 0x8(%ebx),%ecx
10c2bf: 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;
10c2c2: ba 0d 16 12 00 mov $0x12160d,%edx
10c2c7: 3b 4f 0c cmp 0xc(%edi),%ecx
10c2ca: 74 0e je 10c2da <_Heap_Walk+0x26d>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
10c2cc: ba 17 16 12 00 mov $0x121617,%edx
10c2d1: 39 f9 cmp %edi,%ecx
10c2d3: 74 05 je 10c2da <_Heap_Walk+0x26d>
10c2d5: ba 41 12 12 00 mov $0x121241,%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)(
10c2da: 8b 43 0c mov 0xc(%ebx),%eax
10c2dd: 89 45 d8 mov %eax,-0x28(%ebp)
10c2e0: b8 21 16 12 00 mov $0x121621,%eax
10c2e5: 8b 4d c0 mov -0x40(%ebp),%ecx
10c2e8: 39 4d d8 cmp %ecx,-0x28(%ebp)
10c2eb: 74 0f je 10c2fc <_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)" : ""),
10c2ed: b8 2c 16 12 00 mov $0x12162c,%eax
10c2f2: 39 7d d8 cmp %edi,-0x28(%ebp)
10c2f5: 74 05 je 10c2fc <_Heap_Walk+0x28f>
10c2f7: b8 41 12 12 00 mov $0x121241,%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)(
10c2fc: 52 push %edx
10c2fd: ff 75 b4 pushl -0x4c(%ebp)
10c300: 50 push %eax
10c301: ff 75 d8 pushl -0x28(%ebp)
10c304: 53 push %ebx
10c305: 68 36 16 12 00 push $0x121636
10c30a: 6a 00 push $0x0
10c30c: ff 75 e0 pushl -0x20(%ebp)
10c30f: 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 ) {
10c312: 8b 55 c8 mov -0x38(%ebp),%edx
10c315: 8b 02 mov (%edx),%eax
10c317: 83 c4 20 add $0x20,%esp
10c31a: 39 45 cc cmp %eax,-0x34(%ebp)
10c31d: 74 14 je 10c333 <_Heap_Walk+0x2c6>
10c31f: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c322: 51 push %ecx
10c323: 52 push %edx
10c324: 50 push %eax
10c325: ff 75 cc pushl -0x34(%ebp)
10c328: 53 push %ebx
10c329: 68 62 16 12 00 push $0x121662
10c32e: e9 58 ff ff ff jmp 10c28b <_Heap_Walk+0x21e>
);
return false;
}
if ( !prev_used ) {
10c333: f6 45 c4 01 testb $0x1,-0x3c(%ebp)
10c337: 75 16 jne 10c34f <_Heap_Walk+0x2e2>
10c339: 8b 75 e0 mov -0x20(%ebp),%esi
(*printer)(
10c33c: 53 push %ebx
10c33d: 68 9b 16 12 00 push $0x12169b
10c342: 6a 01 push $0x1
10c344: 56 push %esi
10c345: ff 55 e4 call *-0x1c(%ebp)
10c348: 31 c0 xor %eax,%eax
10c34a: 83 c4 10 add $0x10,%esp
10c34d: eb 28 jmp 10c377 <_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;
10c34f: 8b 47 08 mov 0x8(%edi),%eax
10c352: eb 07 jmp 10c35b <_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 ) {
10c354: 39 d8 cmp %ebx,%eax
10c356: 74 12 je 10c36a <_Heap_Walk+0x2fd>
return true;
}
free_block = free_block->next;
10c358: 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 ) {
10c35b: 39 f8 cmp %edi,%eax
10c35d: 75 f5 jne 10c354 <_Heap_Walk+0x2e7>
10c35f: 8b 75 e0 mov -0x20(%ebp),%esi
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
10c362: 53 push %ebx
10c363: 68 ca 16 12 00 push $0x1216ca
10c368: eb d8 jmp 10c342 <_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 ) {
10c36a: 89 f3 mov %esi,%ebx
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
10c36c: 3b 5d d0 cmp -0x30(%ebp),%ebx
10c36f: 0f 85 78 fe ff ff jne 10c1ed <_Heap_Walk+0x180>
10c375: b0 01 mov $0x1,%al
block = next_block;
}
return true;
}
10c377: 8d 65 f4 lea -0xc(%ebp),%esp
10c37a: 5b pop %ebx
10c37b: 5e pop %esi
10c37c: 5f pop %edi
10c37d: c9 leave
10c37e: c3 ret
0010b674 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
10b674: 55 push %ebp
10b675: 89 e5 mov %esp,%ebp
10b677: 53 push %ebx
10b678: 83 ec 08 sub $0x8,%esp
10b67b: 8b 45 08 mov 0x8(%ebp),%eax
10b67e: 8b 55 0c mov 0xc(%ebp),%edx
10b681: 8b 5d 10 mov 0x10(%ebp),%ebx
_Internal_errors_What_happened.the_source = the_source;
10b684: a3 ac 62 12 00 mov %eax,0x1262ac
_Internal_errors_What_happened.is_internal = is_internal;
10b689: 88 15 b0 62 12 00 mov %dl,0x1262b0
_Internal_errors_What_happened.the_error = the_error;
10b68f: 89 1d b4 62 12 00 mov %ebx,0x1262b4
_User_extensions_Fatal( the_source, is_internal, the_error );
10b695: 53 push %ebx
10b696: 0f b6 d2 movzbl %dl,%edx
10b699: 52 push %edx
10b69a: 50 push %eax
10b69b: e8 27 19 00 00 call 10cfc7 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
10b6a0: c7 05 a0 63 12 00 05 movl $0x5,0x1263a0 <== NOT EXECUTED
10b6a7: 00 00 00
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
10b6aa: fa cli <== NOT EXECUTED
10b6ab: 89 d8 mov %ebx,%eax <== NOT EXECUTED
10b6ad: f4 hlt <== NOT EXECUTED
10b6ae: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
10b6b1: eb fe jmp 10b6b1 <_Internal_error_Occurred+0x3d><== NOT EXECUTED
00100218 <_Message_queue_Manager_initialization>:
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <rtems/score/interr.h>
void _Message_queue_Manager_initialization(void)
{
100218: 55 push %ebp
100219: 89 e5 mov %esp,%ebp
}
10021b: c9 leave
10021c: c3 ret
0010b70c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
10b70c: 55 push %ebp
10b70d: 89 e5 mov %esp,%ebp
10b70f: 56 push %esi
10b710: 53 push %ebx
10b711: 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 )
10b714: 31 c9 xor %ecx,%ecx
10b716: 83 7b 18 00 cmpl $0x0,0x18(%ebx)
10b71a: 74 53 je 10b76f <_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 );
10b71c: 8d 73 20 lea 0x20(%ebx),%esi
10b71f: 83 ec 0c sub $0xc,%esp
10b722: 56 push %esi
10b723: e8 48 f7 ff ff call 10ae70 <_Chain_Get>
10b728: 89 c1 mov %eax,%ecx
if ( information->auto_extend ) {
10b72a: 83 c4 10 add $0x10,%esp
10b72d: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b731: 74 3c je 10b76f <_Objects_Allocate+0x63>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
10b733: 85 c0 test %eax,%eax
10b735: 75 1a jne 10b751 <_Objects_Allocate+0x45>
_Objects_Extend_information( information );
10b737: 83 ec 0c sub $0xc,%esp
10b73a: 53 push %ebx
10b73b: e8 60 00 00 00 call 10b7a0 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
10b740: 89 34 24 mov %esi,(%esp)
10b743: e8 28 f7 ff ff call 10ae70 <_Chain_Get>
10b748: 89 c1 mov %eax,%ecx
}
if ( the_object ) {
10b74a: 83 c4 10 add $0x10,%esp
10b74d: 85 c0 test %eax,%eax
10b74f: 74 1e je 10b76f <_Objects_Allocate+0x63>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
10b751: 0f b7 41 08 movzwl 0x8(%ecx),%eax
10b755: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10b759: 29 d0 sub %edx,%eax
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
10b75b: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b75f: 31 d2 xor %edx,%edx
10b761: f7 f6 div %esi
10b763: c1 e0 02 shl $0x2,%eax
10b766: 03 43 30 add 0x30(%ebx),%eax
10b769: ff 08 decl (%eax)
information->inactive--;
10b76b: 66 ff 4b 2c decw 0x2c(%ebx)
}
}
return the_object;
}
10b76f: 89 c8 mov %ecx,%eax
10b771: 8d 65 f8 lea -0x8(%ebp),%esp
10b774: 5b pop %ebx
10b775: 5e pop %esi
10b776: c9 leave
10b777: c3 ret
0010b7a0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
10b7a0: 55 push %ebp
10b7a1: 89 e5 mov %esp,%ebp
10b7a3: 57 push %edi
10b7a4: 56 push %esi
10b7a5: 53 push %ebx
10b7a6: 83 ec 4c sub $0x4c,%esp
10b7a9: 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 );
10b7ac: 0f b7 43 08 movzwl 0x8(%ebx),%eax
10b7b0: 89 45 c8 mov %eax,-0x38(%ebp)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
10b7b3: 8b 4b 34 mov 0x34(%ebx),%ecx
10b7b6: 85 c9 test %ecx,%ecx
10b7b8: 75 0e jne 10b7c8 <_Objects_Extend_information+0x28>
10b7ba: 89 45 d4 mov %eax,-0x2c(%ebp)
10b7bd: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10b7c4: 31 d2 xor %edx,%edx
10b7c6: eb 31 jmp 10b7f9 <_Objects_Extend_information+0x59>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
10b7c8: 0f b7 73 14 movzwl 0x14(%ebx),%esi
10b7cc: 8b 43 10 mov 0x10(%ebx),%eax
10b7cf: 31 d2 xor %edx,%edx
10b7d1: 66 f7 f6 div %si
10b7d4: 0f b7 d0 movzwl %ax,%edx
10b7d7: 8b 7d c8 mov -0x38(%ebp),%edi
10b7da: 89 7d d4 mov %edi,-0x2c(%ebp)
10b7dd: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp)
10b7e4: 31 c0 xor %eax,%eax
for ( ; block < block_count; block++ ) {
10b7e6: eb 0a jmp 10b7f2 <_Objects_Extend_information+0x52>
if ( information->object_blocks[ block ] == NULL )
10b7e8: 83 3c 81 00 cmpl $0x0,(%ecx,%eax,4)
10b7ec: 74 08 je 10b7f6 <_Objects_Extend_information+0x56>
10b7ee: 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++ ) {
10b7f1: 40 inc %eax
10b7f2: 39 d0 cmp %edx,%eax
10b7f4: 72 f2 jb 10b7e8 <_Objects_Extend_information+0x48>
10b7f6: 89 45 cc mov %eax,-0x34(%ebp)
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
10b7f9: 0f b7 43 14 movzwl 0x14(%ebx),%eax
10b7fd: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b801: 8d 0c 08 lea (%eax,%ecx,1),%ecx
10b804: 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 ) {
10b807: 81 f9 ff ff 00 00 cmp $0xffff,%ecx
10b80d: 0f 87 db 01 00 00 ja 10b9ee <_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;
10b813: 0f af 43 18 imul 0x18(%ebx),%eax
if ( information->auto_extend ) {
10b817: 80 7b 12 00 cmpb $0x0,0x12(%ebx)
10b81b: 74 1e je 10b83b <_Objects_Extend_information+0x9b>
new_object_block = _Workspace_Allocate( block_size );
10b81d: 83 ec 0c sub $0xc,%esp
10b820: 50 push %eax
10b821: 89 55 b4 mov %edx,-0x4c(%ebp)
10b824: e8 cb 1a 00 00 call 10d2f4 <_Workspace_Allocate>
10b829: 89 45 bc mov %eax,-0x44(%ebp)
if ( !new_object_block )
10b82c: 83 c4 10 add $0x10,%esp
10b82f: 85 c0 test %eax,%eax
10b831: 8b 55 b4 mov -0x4c(%ebp),%edx
10b834: 75 1a jne 10b850 <_Objects_Extend_information+0xb0>
10b836: e9 b3 01 00 00 jmp 10b9ee <_Objects_Extend_information+0x24e>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
10b83b: 83 ec 0c sub $0xc,%esp
10b83e: 50 push %eax
10b83f: 89 55 b4 mov %edx,-0x4c(%ebp)
10b842: e8 81 1a 00 00 call 10d2c8 <_Workspace_Allocate_or_fatal_error>
10b847: 89 45 bc mov %eax,-0x44(%ebp)
10b84a: 83 c4 10 add $0x10,%esp
10b84d: 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 ) {
10b850: 0f b7 43 10 movzwl 0x10(%ebx),%eax
10b854: 39 45 d4 cmp %eax,-0x2c(%ebp)
10b857: 0f 82 14 01 00 00 jb 10b971 <_Objects_Extend_information+0x1d1>
*/
/*
* Up the block count and maximum
*/
block_count++;
10b85d: 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 );
10b860: 83 ec 0c sub $0xc,%esp
10b863: 8b 4d b8 mov -0x48(%ebp),%ecx
10b866: 03 4d c8 add -0x38(%ebp),%ecx
10b869: 8d 04 76 lea (%esi,%esi,2),%eax
10b86c: 8d 04 01 lea (%ecx,%eax,1),%eax
10b86f: c1 e0 02 shl $0x2,%eax
10b872: 50 push %eax
10b873: 89 55 b4 mov %edx,-0x4c(%ebp)
10b876: e8 79 1a 00 00 call 10d2f4 <_Workspace_Allocate>
if ( !object_blocks ) {
10b87b: 83 c4 10 add $0x10,%esp
10b87e: 85 c0 test %eax,%eax
10b880: 8b 55 b4 mov -0x4c(%ebp),%edx
10b883: 75 13 jne 10b898 <_Objects_Extend_information+0xf8>
_Workspace_Free( new_object_block );
10b885: 83 ec 0c sub $0xc,%esp
10b888: ff 75 bc pushl -0x44(%ebp)
10b88b: e8 7d 1a 00 00 call 10d30d <_Workspace_Free>
return;
10b890: 83 c4 10 add $0x10,%esp
10b893: e9 56 01 00 00 jmp 10b9ee <_Objects_Extend_information+0x24e>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
10b898: 8d 0c b0 lea (%eax,%esi,4),%ecx
10b89b: 89 4d c0 mov %ecx,-0x40(%ebp)
10b89e: 8d 34 f0 lea (%eax,%esi,8),%esi
10b8a1: 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 ) {
10b8a4: 0f b7 73 10 movzwl 0x10(%ebx),%esi
10b8a8: 31 c9 xor %ecx,%ecx
10b8aa: 3b 75 c8 cmp -0x38(%ebp),%esi
10b8ad: 76 3e jbe 10b8ed <_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,
10b8af: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi
10b8b6: 89 75 d0 mov %esi,-0x30(%ebp)
10b8b9: 8b 73 34 mov 0x34(%ebx),%esi
10b8bc: 89 c7 mov %eax,%edi
10b8be: 8b 4d d0 mov -0x30(%ebp),%ecx
10b8c1: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
10b8c3: 8b 73 30 mov 0x30(%ebx),%esi
10b8c6: 8b 7d c0 mov -0x40(%ebp),%edi
10b8c9: 8b 4d d0 mov -0x30(%ebp),%ecx
10b8cc: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
10b8ce: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx
10b8d2: 03 4d c8 add -0x38(%ebp),%ecx
10b8d5: c1 e1 02 shl $0x2,%ecx
10b8d8: 8b 73 1c mov 0x1c(%ebx),%esi
10b8db: 8b 7d c4 mov -0x3c(%ebp),%edi
10b8de: f3 a4 rep movsb %ds:(%esi),%es:(%edi)
10b8e0: eb 10 jmp 10b8f2 <_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;
10b8e2: 8b 7d c4 mov -0x3c(%ebp),%edi
10b8e5: 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++ ) {
10b8ec: 41 inc %ecx
10b8ed: 3b 4d c8 cmp -0x38(%ebp),%ecx
10b8f0: 72 f0 jb 10b8e2 <_Objects_Extend_information+0x142>
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
10b8f2: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4)
inactive_per_block[block_count] = 0;
10b8f9: 8b 4d c0 mov -0x40(%ebp),%ecx
10b8fc: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,4)
for ( index=index_base ;
index < ( information->allocation_size + index_base );
10b903: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b907: 8b 75 d4 mov -0x2c(%ebp),%esi
10b90a: 01 d6 add %edx,%esi
10b90c: 8b 7d d4 mov -0x2c(%ebp),%edi
10b90f: 8b 55 c4 mov -0x3c(%ebp),%edx
10b912: 8d 0c ba lea (%edx,%edi,4),%ecx
10b915: 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 ;
10b917: eb 0a jmp 10b923 <_Objects_Extend_information+0x183>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
10b919: 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++ ) {
10b91f: 42 inc %edx
10b920: 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 ;
10b923: 39 f2 cmp %esi,%edx
10b925: 72 f2 jb 10b919 <_Objects_Extend_information+0x179>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
10b927: 9c pushf
10b928: fa cli
10b929: 5e pop %esi
old_tables = information->object_blocks;
10b92a: 8b 53 34 mov 0x34(%ebx),%edx
information->object_blocks = object_blocks;
10b92d: 89 43 34 mov %eax,0x34(%ebx)
information->inactive_per_block = inactive_per_block;
10b930: 8b 4d c0 mov -0x40(%ebp),%ecx
10b933: 89 4b 30 mov %ecx,0x30(%ebx)
information->local_table = local_table;
10b936: 8b 7d c4 mov -0x3c(%ebp),%edi
10b939: 89 7b 1c mov %edi,0x1c(%ebx)
information->maximum = (Objects_Maximum) maximum;
10b93c: 8b 45 b8 mov -0x48(%ebp),%eax
10b93f: 66 89 43 10 mov %ax,0x10(%ebx)
information->maximum_id = _Objects_Build_id(
10b943: 8b 03 mov (%ebx),%eax
10b945: c1 e0 18 shl $0x18,%eax
10b948: 0d 00 00 01 00 or $0x10000,%eax
10b94d: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
10b951: c1 e1 1b shl $0x1b,%ecx
10b954: 09 c8 or %ecx,%eax
10b956: 0f b7 4d b8 movzwl -0x48(%ebp),%ecx
10b95a: 09 c8 or %ecx,%eax
10b95c: 89 43 0c mov %eax,0xc(%ebx)
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
10b95f: 56 push %esi
10b960: 9d popf
if ( old_tables )
10b961: 85 d2 test %edx,%edx
10b963: 74 0c je 10b971 <_Objects_Extend_information+0x1d1>
_Workspace_Free( old_tables );
10b965: 83 ec 0c sub $0xc,%esp
10b968: 52 push %edx
10b969: e8 9f 19 00 00 call 10d30d <_Workspace_Free>
10b96e: 83 c4 10 add $0x10,%esp
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
10b971: 8b 55 cc mov -0x34(%ebp),%edx
10b974: c1 e2 02 shl $0x2,%edx
10b977: 89 55 d0 mov %edx,-0x30(%ebp)
10b97a: 8b 43 34 mov 0x34(%ebx),%eax
10b97d: 8b 75 bc mov -0x44(%ebp),%esi
10b980: 8b 4d cc mov -0x34(%ebp),%ecx
10b983: 89 34 88 mov %esi,(%eax,%ecx,4)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
10b986: ff 73 18 pushl 0x18(%ebx)
10b989: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b98d: 52 push %edx
10b98e: ff 34 88 pushl (%eax,%ecx,4)
10b991: 8d 45 dc lea -0x24(%ebp),%eax
10b994: 50 push %eax
10b995: 89 45 b4 mov %eax,-0x4c(%ebp)
10b998: e8 6f 45 00 00 call 10ff0c <_Chain_Initialize>
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b99d: 8d 7b 20 lea 0x20(%ebx),%edi
10b9a0: 8b 75 d4 mov -0x2c(%ebp),%esi
10b9a3: eb 23 jmp 10b9c8 <_Objects_Extend_information+0x228>
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
10b9a5: 8b 13 mov (%ebx),%edx
10b9a7: c1 e2 18 shl $0x18,%edx
10b9aa: 81 ca 00 00 01 00 or $0x10000,%edx
10b9b0: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx
10b9b4: c1 e1 1b shl $0x1b,%ecx
10b9b7: 09 ca or %ecx,%edx
10b9b9: 09 f2 or %esi,%edx
10b9bb: 89 50 08 mov %edx,0x8(%eax)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
10b9be: 52 push %edx
10b9bf: 52 push %edx
10b9c0: 50 push %eax
10b9c1: 57 push %edi
10b9c2: e8 6d f4 ff ff call 10ae34 <_Chain_Append>
index++;
10b9c7: 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 ) {
10b9c8: 8d 45 dc lea -0x24(%ebp),%eax
10b9cb: 89 04 24 mov %eax,(%esp)
10b9ce: e8 9d f4 ff ff call 10ae70 <_Chain_Get>
10b9d3: 83 c4 10 add $0x10,%esp
10b9d6: 85 c0 test %eax,%eax
10b9d8: 75 cb jne 10b9a5 <_Objects_Extend_information+0x205>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
10b9da: 8b 43 30 mov 0x30(%ebx),%eax
10b9dd: 0f b7 53 14 movzwl 0x14(%ebx),%edx
10b9e1: 8b 4d d0 mov -0x30(%ebp),%ecx
10b9e4: 89 14 08 mov %edx,(%eax,%ecx,1)
information->inactive =
10b9e7: 8b 43 14 mov 0x14(%ebx),%eax
10b9ea: 66 01 43 2c add %ax,0x2c(%ebx)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
10b9ee: 8d 65 f4 lea -0xc(%ebp),%esp
10b9f1: 5b pop %ebx
10b9f2: 5e pop %esi
10b9f3: 5f pop %edi
10b9f4: c9 leave
10b9f5: c3 ret
0010ba88 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
10ba88: 55 push %ebp
10ba89: 89 e5 mov %esp,%ebp
10ba8b: 56 push %esi
10ba8c: 53 push %ebx
10ba8d: 8b 75 08 mov 0x8(%ebp),%esi
10ba90: 8b 5d 0c mov 0xc(%ebp),%ebx
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
10ba93: 85 db test %ebx,%ebx
10ba95: 74 2d je 10bac4 <_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 );
10ba97: 83 ec 0c sub $0xc,%esp
10ba9a: 56 push %esi
10ba9b: e8 18 4a 00 00 call 1104b8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
10baa0: 83 c4 10 add $0x10,%esp
10baa3: 85 c0 test %eax,%eax
10baa5: 74 1d je 10bac4 <_Objects_Get_information+0x3c>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
10baa7: 39 c3 cmp %eax,%ebx
10baa9: 77 19 ja 10bac4 <_Objects_Get_information+0x3c>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
10baab: 8b 04 b5 dc 61 12 00 mov 0x1261dc(,%esi,4),%eax
10bab2: 85 c0 test %eax,%eax
10bab4: 74 0e je 10bac4 <_Objects_Get_information+0x3c><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
10bab6: 8b 04 98 mov (%eax,%ebx,4),%eax
if ( !info )
10bab9: 85 c0 test %eax,%eax
10babb: 74 09 je 10bac6 <_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 )
10babd: 66 83 78 10 00 cmpw $0x0,0x10(%eax)
10bac2: 75 02 jne 10bac6 <_Objects_Get_information+0x3e>
10bac4: 31 c0 xor %eax,%eax
return NULL;
#endif
return info;
}
10bac6: 8d 65 f8 lea -0x8(%ebp),%esp
10bac9: 5b pop %ebx
10baca: 5e pop %esi
10bacb: c9 leave
10bacc: c3 ret
00118ff8 <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
118ff8: 55 push %ebp
118ff9: 89 e5 mov %esp,%ebp
118ffb: 53 push %ebx
118ffc: 8b 55 08 mov 0x8(%ebp),%edx
118fff: 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;
119002: b8 01 00 00 00 mov $0x1,%eax
119007: 2b 42 08 sub 0x8(%edx),%eax
11900a: 03 45 0c add 0xc(%ebp),%eax
if ( information->maximum >= index ) {
11900d: 0f b7 5a 10 movzwl 0x10(%edx),%ebx
119011: 39 c3 cmp %eax,%ebx
119013: 72 12 jb 119027 <_Objects_Get_no_protection+0x2f>
if ( (the_object = information->local_table[ index ]) != NULL ) {
119015: 8b 52 1c mov 0x1c(%edx),%edx
119018: 8b 04 82 mov (%edx,%eax,4),%eax
11901b: 85 c0 test %eax,%eax
11901d: 74 08 je 119027 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN
*location = OBJECTS_LOCAL;
11901f: c7 01 00 00 00 00 movl $0x0,(%ecx)
return the_object;
119025: eb 08 jmp 11902f <_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;
119027: c7 01 01 00 00 00 movl $0x1,(%ecx)
11902d: 31 c0 xor %eax,%eax
return NULL;
}
11902f: 5b pop %ebx
119030: c9 leave
119031: c3 ret
0010f120 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
10f120: 55 push %ebp
10f121: 89 e5 mov %esp,%ebp
10f123: 83 ec 18 sub $0x18,%esp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
10f126: 8b 45 08 mov 0x8(%ebp),%eax
10f129: 85 c0 test %eax,%eax
10f12b: 75 08 jne 10f135 <_Objects_Id_to_name+0x15>
10f12d: a1 a8 1b 13 00 mov 0x131ba8,%eax
10f132: 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);
10f135: 89 c2 mov %eax,%edx
10f137: c1 ea 18 shr $0x18,%edx
10f13a: 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 )
10f13d: 8d 4a ff lea -0x1(%edx),%ecx
10f140: 83 f9 03 cmp $0x3,%ecx
10f143: 77 38 ja 10f17d <_Objects_Id_to_name+0x5d>
10f145: eb 3d jmp 10f184 <_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 ];
10f147: 89 c1 mov %eax,%ecx
10f149: c1 e9 1b shr $0x1b,%ecx
10f14c: 8b 14 8a mov (%edx,%ecx,4),%edx
if ( !information )
10f14f: 85 d2 test %edx,%edx
10f151: 74 2a je 10f17d <_Objects_Id_to_name+0x5d><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
10f153: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10f157: 75 24 jne 10f17d <_Objects_Id_to_name+0x5d><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
10f159: 51 push %ecx
10f15a: 8d 4d f4 lea -0xc(%ebp),%ecx
10f15d: 51 push %ecx
10f15e: 50 push %eax
10f15f: 52 push %edx
10f160: e8 63 ff ff ff call 10f0c8 <_Objects_Get>
if ( !the_object )
10f165: 83 c4 10 add $0x10,%esp
10f168: 85 c0 test %eax,%eax
10f16a: 74 11 je 10f17d <_Objects_Id_to_name+0x5d>
return OBJECTS_INVALID_ID;
*name = the_object->name;
10f16c: 8b 50 0c mov 0xc(%eax),%edx
10f16f: 8b 45 0c mov 0xc(%ebp),%eax
10f172: 89 10 mov %edx,(%eax)
_Thread_Enable_dispatch();
10f174: e8 b4 07 00 00 call 10f92d <_Thread_Enable_dispatch>
10f179: 31 c0 xor %eax,%eax
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
10f17b: eb 05 jmp 10f182 <_Objects_Id_to_name+0x62>
10f17d: b8 03 00 00 00 mov $0x3,%eax
}
10f182: c9 leave
10f183: 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 ] )
10f184: 8b 14 95 c0 1a 13 00 mov 0x131ac0(,%edx,4),%edx
10f18b: 85 d2 test %edx,%edx
10f18d: 75 b8 jne 10f147 <_Objects_Id_to_name+0x27>
10f18f: eb ec jmp 10f17d <_Objects_Id_to_name+0x5d>
0010c2e0 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
10c2e0: 55 push %ebp
10c2e1: 89 e5 mov %esp,%ebp
10c2e3: 57 push %edi
10c2e4: 56 push %esi
10c2e5: 53 push %ebx
10c2e6: 83 ec 34 sub $0x34,%esp
10c2e9: 8b 55 08 mov 0x8(%ebp),%edx
10c2ec: 8b 7d 0c mov 0xc(%ebp),%edi
10c2ef: 8b 5d 10 mov 0x10(%ebp),%ebx
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
10c2f2: 0f b7 42 3a movzwl 0x3a(%edx),%eax
10c2f6: 50 push %eax
10c2f7: 53 push %ebx
10c2f8: 89 55 d4 mov %edx,-0x2c(%ebp)
10c2fb: e8 c4 83 00 00 call 1146c4 <strnlen>
10c300: 89 c6 mov %eax,%esi
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
10c302: 83 c4 10 add $0x10,%esp
10c305: 8b 55 d4 mov -0x2c(%ebp),%edx
10c308: 80 7a 38 00 cmpb $0x0,0x38(%edx)
10c30c: 74 54 je 10c362 <_Objects_Set_name+0x82>
char *d;
d = _Workspace_Allocate( length + 1 );
10c30e: 83 ec 0c sub $0xc,%esp
10c311: 8d 40 01 lea 0x1(%eax),%eax
10c314: 50 push %eax
10c315: e8 8e 16 00 00 call 10d9a8 <_Workspace_Allocate>
10c31a: 89 c2 mov %eax,%edx
if ( !d )
10c31c: 83 c4 10 add $0x10,%esp
10c31f: 31 c0 xor %eax,%eax
10c321: 85 d2 test %edx,%edx
10c323: 74 79 je 10c39e <_Objects_Set_name+0xbe><== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
10c325: 8b 47 0c mov 0xc(%edi),%eax
10c328: 85 c0 test %eax,%eax
10c32a: 74 19 je 10c345 <_Objects_Set_name+0x65>
_Workspace_Free( (void *)the_object->name.name_p );
10c32c: 83 ec 0c sub $0xc,%esp
10c32f: 50 push %eax
10c330: 89 55 d4 mov %edx,-0x2c(%ebp)
10c333: e8 89 16 00 00 call 10d9c1 <_Workspace_Free>
the_object->name.name_p = NULL;
10c338: c7 47 0c 00 00 00 00 movl $0x0,0xc(%edi)
10c33f: 83 c4 10 add $0x10,%esp
10c342: 8b 55 d4 mov -0x2c(%ebp),%edx
}
strncpy( d, name, length );
10c345: 50 push %eax
10c346: 56 push %esi
10c347: 53 push %ebx
10c348: 52 push %edx
10c349: 89 55 d4 mov %edx,-0x2c(%ebp)
10c34c: e8 f7 82 00 00 call 114648 <strncpy>
d[length] = '\0';
10c351: 8b 55 d4 mov -0x2c(%ebp),%edx
10c354: c6 04 32 00 movb $0x0,(%edx,%esi,1)
the_object->name.name_p = d;
10c358: 89 57 0c mov %edx,0xc(%edi)
10c35b: b0 01 mov $0x1,%al
10c35d: 83 c4 10 add $0x10,%esp
10c360: eb 3c jmp 10c39e <_Objects_Set_name+0xbe>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
10c362: 8a 03 mov (%ebx),%al
10c364: 88 45 d8 mov %al,-0x28(%ebp)
10c367: 83 fe 01 cmp $0x1,%esi
10c36a: 76 3a jbe 10c3a6 <_Objects_Set_name+0xc6>
10c36c: 0f be 53 01 movsbl 0x1(%ebx),%edx
10c370: c1 e2 10 shl $0x10,%edx
10c373: 83 fe 02 cmp $0x2,%esi
10c376: 76 33 jbe 10c3ab <_Objects_Set_name+0xcb>
10c378: 0f be 43 02 movsbl 0x2(%ebx),%eax
10c37c: c1 e0 08 shl $0x8,%eax
10c37f: b9 20 00 00 00 mov $0x20,%ecx
10c384: 83 fe 03 cmp $0x3,%esi
10c387: 76 04 jbe 10c38d <_Objects_Set_name+0xad>
10c389: 0f be 4b 03 movsbl 0x3(%ebx),%ecx
10c38d: 8a 5d d8 mov -0x28(%ebp),%bl
10c390: c1 e3 18 shl $0x18,%ebx
10c393: 09 d3 or %edx,%ebx
10c395: 09 c3 or %eax,%ebx
10c397: 09 cb or %ecx,%ebx
10c399: 89 5f 0c mov %ebx,0xc(%edi)
10c39c: b0 01 mov $0x1,%al
);
}
return true;
}
10c39e: 8d 65 f4 lea -0xc(%ebp),%esp
10c3a1: 5b pop %ebx
10c3a2: 5e pop %esi
10c3a3: 5f pop %edi
10c3a4: c9 leave
10c3a5: c3 ret
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
10c3a6: ba 00 00 20 00 mov $0x200000,%edx
10c3ab: b8 00 20 00 00 mov $0x2000,%eax
10c3b0: b9 20 00 00 00 mov $0x20,%ecx
10c3b5: eb d6 jmp 10c38d <_Objects_Set_name+0xad>
0010b1e4 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
10b1e4: 55 push %ebp
10b1e5: 89 e5 mov %esp,%ebp
10b1e7: 57 push %edi
10b1e8: 56 push %esi
10b1e9: 53 push %ebx
10b1ea: 83 ec 34 sub $0x34,%esp
10b1ed: 8b 7d 08 mov 0x8(%ebp),%edi
10b1f0: 8b 75 0c mov 0xc(%ebp),%esi
10b1f3: 8a 45 14 mov 0x14(%ebp),%al
10b1f6: 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 ) ) {
10b1f9: 8d 5d e4 lea -0x1c(%ebp),%ebx
10b1fc: 53 push %ebx
10b1fd: 56 push %esi
10b1fe: e8 82 01 00 00 call 10b385 <_POSIX_Mutex_Get>
10b203: 83 c4 10 add $0x10,%esp
10b206: 85 c0 test %eax,%eax
10b208: 0f 84 ae 00 00 00 je 10b2bc <_POSIX_Condition_variables_Wait_support+0xd8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10b20e: a1 08 82 12 00 mov 0x128208,%eax
10b213: 48 dec %eax
10b214: a3 08 82 12 00 mov %eax,0x128208
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
10b219: 52 push %edx
10b21a: 52 push %edx
10b21b: 53 push %ebx
10b21c: 57 push %edi
10b21d: e8 16 fe ff ff call 10b038 <_POSIX_Condition_variables_Get>
10b222: 89 c3 mov %eax,%ebx
switch ( location ) {
10b224: 83 c4 10 add $0x10,%esp
10b227: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10b22b: 0f 85 8b 00 00 00 jne 10b2bc <_POSIX_Condition_variables_Wait_support+0xd8>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
10b231: 8b 40 14 mov 0x14(%eax),%eax
10b234: 85 c0 test %eax,%eax
10b236: 74 0b je 10b243 <_POSIX_Condition_variables_Wait_support+0x5f>
10b238: 3b 06 cmp (%esi),%eax
10b23a: 74 07 je 10b243 <_POSIX_Condition_variables_Wait_support+0x5f>
_Thread_Enable_dispatch();
10b23c: e8 b4 2d 00 00 call 10dff5 <_Thread_Enable_dispatch>
10b241: eb 79 jmp 10b2bc <_POSIX_Condition_variables_Wait_support+0xd8>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
10b243: 83 ec 0c sub $0xc,%esp
10b246: 56 push %esi
10b247: e8 20 03 00 00 call 10b56c <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
10b24c: 83 c4 10 add $0x10,%esp
10b24f: 80 7d d7 00 cmpb $0x0,-0x29(%ebp)
10b253: 75 4d jne 10b2a2 <_POSIX_Condition_variables_Wait_support+0xbe>
the_cond->Mutex = *mutex;
10b255: 8b 06 mov (%esi),%eax
10b257: 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;
10b25a: 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;
10b261: a1 c4 82 12 00 mov 0x1282c4,%eax
10b266: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
10b26d: 83 c3 18 add $0x18,%ebx
10b270: 89 58 44 mov %ebx,0x44(%eax)
_Thread_Executing->Wait.id = *cond;
10b273: 8b 17 mov (%edi),%edx
10b275: 89 50 20 mov %edx,0x20(%eax)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
10b278: 50 push %eax
10b279: 68 a4 e7 10 00 push $0x10e7a4
10b27e: ff 75 10 pushl 0x10(%ebp)
10b281: 53 push %ebx
10b282: e8 25 32 00 00 call 10e4ac <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10b287: e8 69 2d 00 00 call 10dff5 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
10b28c: a1 c4 82 12 00 mov 0x1282c4,%eax
10b291: 8b 58 34 mov 0x34(%eax),%ebx
if ( status && status != ETIMEDOUT )
10b294: 83 c4 10 add $0x10,%esp
10b297: 83 fb 74 cmp $0x74,%ebx
10b29a: 74 10 je 10b2ac <_POSIX_Condition_variables_Wait_support+0xc8>
10b29c: 85 db test %ebx,%ebx
10b29e: 74 0c je 10b2ac <_POSIX_Condition_variables_Wait_support+0xc8><== ALWAYS TAKEN
10b2a0: eb 1f jmp 10b2c1 <_POSIX_Condition_variables_Wait_support+0xdd><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
10b2a2: e8 4e 2d 00 00 call 10dff5 <_Thread_Enable_dispatch>
10b2a7: bb 74 00 00 00 mov $0x74,%ebx
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
10b2ac: 83 ec 0c sub $0xc,%esp
10b2af: 56 push %esi
10b2b0: e8 37 02 00 00 call 10b4ec <pthread_mutex_lock>
if ( mutex_status )
10b2b5: 83 c4 10 add $0x10,%esp
10b2b8: 85 c0 test %eax,%eax
10b2ba: 74 05 je 10b2c1 <_POSIX_Condition_variables_Wait_support+0xdd>
10b2bc: bb 16 00 00 00 mov $0x16,%ebx
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b2c1: 89 d8 mov %ebx,%eax
10b2c3: 8d 65 f4 lea -0xc(%ebp),%esp
10b2c6: 5b pop %ebx
10b2c7: 5e pop %esi
10b2c8: 5f pop %edi
10b2c9: c9 leave
10b2ca: c3 ret
00111ec4 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
111ec4: 55 push %ebp
111ec5: 89 e5 mov %esp,%ebp
111ec7: 57 push %edi
111ec8: 56 push %esi
111ec9: 53 push %ebx
111eca: 83 ec 1c sub $0x1c,%esp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
111ecd: 8b 45 08 mov 0x8(%ebp),%eax
111ed0: 8b 50 08 mov 0x8(%eax),%edx
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
111ed3: 89 d0 mov %edx,%eax
111ed5: c1 e8 18 shr $0x18,%eax
111ed8: 83 e0 07 and $0x7,%eax
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
111edb: 0f b7 d2 movzwl %dx,%edx
111ede: c1 e2 02 shl $0x2,%edx
111ee1: 89 55 e4 mov %edx,-0x1c(%ebp)
111ee4: 83 c0 04 add $0x4,%eax
111ee7: 89 45 e0 mov %eax,-0x20(%ebp)
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
111eea: 8b 3d 58 66 12 00 mov 0x126658,%edi
111ef0: bb 01 00 00 00 mov $0x1,%ebx
111ef5: b2 01 mov $0x1,%dl
done = true;
for ( index = 1 ; index <= max ; ++index ) {
111ef7: eb 38 jmp 111f31 <_POSIX_Keys_Run_destructors+0x6d>
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
111ef9: 0f b7 cb movzwl %bx,%ecx
111efc: a1 64 66 12 00 mov 0x126664,%eax
111f01: 8b 04 88 mov (%eax,%ecx,4),%eax
if ( key != NULL && key->destructor != NULL ) {
111f04: 85 c0 test %eax,%eax
111f06: 74 28 je 111f30 <_POSIX_Keys_Run_destructors+0x6c>
111f08: 83 78 10 00 cmpl $0x0,0x10(%eax)
111f0c: 74 22 je 111f30 <_POSIX_Keys_Run_destructors+0x6c>
void *value = key->Values [ thread_api ][ thread_index ];
111f0e: 8b 75 e4 mov -0x1c(%ebp),%esi
111f11: 8b 4d e0 mov -0x20(%ebp),%ecx
111f14: 03 74 88 04 add 0x4(%eax,%ecx,4),%esi
111f18: 8b 0e mov (%esi),%ecx
if ( value != NULL ) {
111f1a: 85 c9 test %ecx,%ecx
111f1c: 74 12 je 111f30 <_POSIX_Keys_Run_destructors+0x6c><== ALWAYS TAKEN
key->Values [ thread_api ][ thread_index ] = NULL;
111f1e: c7 06 00 00 00 00 movl $0x0,(%esi) <== NOT EXECUTED
(*key->destructor)( value );
111f24: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
111f27: 51 push %ecx <== NOT EXECUTED
111f28: ff 50 10 call *0x10(%eax) <== NOT EXECUTED
111f2b: 31 d2 xor %edx,%edx <== NOT EXECUTED
111f2d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
111f30: 43 inc %ebx
111f31: 66 39 fb cmp %di,%bx
111f34: 76 c3 jbe 111ef9 <_POSIX_Keys_Run_destructors+0x35>
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
111f36: 84 d2 test %dl,%dl
111f38: 74 b0 je 111eea <_POSIX_Keys_Run_destructors+0x26><== NEVER TAKEN
done = false;
}
}
}
}
}
111f3a: 8d 65 f4 lea -0xc(%ebp),%esp
111f3d: 5b pop %ebx
111f3e: 5e pop %esi
111f3f: 5f pop %edi
111f40: c9 leave
111f41: c3 ret
0010e6e0 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
10e6e0: 55 push %ebp
10e6e1: 89 e5 mov %esp,%ebp
10e6e3: 57 push %edi
10e6e4: 56 push %esi
10e6e5: 53 push %ebx
10e6e6: 83 ec 30 sub $0x30,%esp
10e6e9: 8b 75 08 mov 0x8(%ebp),%esi
10e6ec: 8b 5d 14 mov 0x14(%ebp),%ebx
10e6ef: 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(
10e6f2: 8d 45 e4 lea -0x1c(%ebp),%eax
10e6f5: 50 push %eax
10e6f6: 56 push %esi
10e6f7: 68 3c f3 12 00 push $0x12f33c
10e6fc: 88 55 d4 mov %dl,-0x2c(%ebp)
10e6ff: e8 1c 2b 00 00 call 111220 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
10e704: 83 c4 10 add $0x10,%esp
10e707: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10e70b: 8a 55 d4 mov -0x2c(%ebp),%dl
10e70e: 0f 85 b9 00 00 00 jne 10e7cd <_POSIX_Message_queue_Receive_support+0xed>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
10e714: 8b 78 14 mov 0x14(%eax),%edi
10e717: 89 f9 mov %edi,%ecx
10e719: 83 e1 03 and $0x3,%ecx
10e71c: 49 dec %ecx
10e71d: 75 0a jne 10e729 <_POSIX_Message_queue_Receive_support+0x49>
_Thread_Enable_dispatch();
10e71f: e8 35 33 00 00 call 111a59 <_Thread_Enable_dispatch>
10e724: e9 a4 00 00 00 jmp 10e7cd <_POSIX_Message_queue_Receive_support+0xed>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
10e729: 8b 48 10 mov 0x10(%eax),%ecx
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
10e72c: 8b 45 10 mov 0x10(%ebp),%eax
10e72f: 3b 41 68 cmp 0x68(%ecx),%eax
10e732: 73 15 jae 10e749 <_POSIX_Message_queue_Receive_support+0x69>
_Thread_Enable_dispatch();
10e734: e8 20 33 00 00 call 111a59 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
10e739: e8 6a 9c 00 00 call 1183a8 <__errno>
10e73e: c7 00 7a 00 00 00 movl $0x7a,(%eax)
10e744: e9 8f 00 00 00 jmp 10e7d8 <_POSIX_Message_queue_Receive_support+0xf8>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
10e749: 31 c0 xor %eax,%eax
10e74b: 84 d2 test %dl,%dl
10e74d: 74 0b je 10e75a <_POSIX_Message_queue_Receive_support+0x7a><== NEVER TAKEN
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
10e74f: 89 f8 mov %edi,%eax
10e751: c1 e8 0e shr $0xe,%eax
10e754: 83 f0 01 xor $0x1,%eax
10e757: 83 e0 01 and $0x1,%eax
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
10e75a: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp)
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
10e761: 52 push %edx
10e762: 52 push %edx
10e763: ff 75 1c pushl 0x1c(%ebp)
10e766: 0f b6 c0 movzbl %al,%eax
10e769: 50 push %eax
10e76a: 8d 45 e0 lea -0x20(%ebp),%eax
10e76d: 50 push %eax
10e76e: ff 75 0c pushl 0xc(%ebp)
10e771: 56 push %esi
10e772: 83 c1 1c add $0x1c,%ecx
10e775: 51 push %ecx
10e776: e8 d1 1c 00 00 call 11044c <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
10e77b: 83 c4 20 add $0x20,%esp
10e77e: e8 d6 32 00 00 call 111a59 <_Thread_Enable_dispatch>
if (msg_prio) {
10e783: 85 db test %ebx,%ebx
10e785: 74 15 je 10e79c <_POSIX_Message_queue_Receive_support+0xbc><== NEVER TAKEN
*msg_prio = _POSIX_Message_queue_Priority_from_core(
10e787: 8b 15 04 ef 12 00 mov 0x12ef04,%edx
10e78d: 8b 42 24 mov 0x24(%edx),%eax
10e790: c1 f8 1f sar $0x1f,%eax
10e793: 8b 52 24 mov 0x24(%edx),%edx
10e796: 31 c2 xor %eax,%edx
10e798: 89 13 mov %edx,(%ebx)
10e79a: 29 03 sub %eax,(%ebx)
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
10e79c: a1 04 ef 12 00 mov 0x12ef04,%eax
10e7a1: 83 78 34 00 cmpl $0x0,0x34(%eax)
10e7a5: 75 05 jne 10e7ac <_POSIX_Message_queue_Receive_support+0xcc>
return length_out;
10e7a7: 8b 45 e0 mov -0x20(%ebp),%eax
10e7aa: eb 2f jmp 10e7db <_POSIX_Message_queue_Receive_support+0xfb>
rtems_set_errno_and_return_minus_one(
10e7ac: e8 f7 9b 00 00 call 1183a8 <__errno>
10e7b1: 89 c3 mov %eax,%ebx
10e7b3: 83 ec 0c sub $0xc,%esp
10e7b6: a1 04 ef 12 00 mov 0x12ef04,%eax
10e7bb: ff 70 34 pushl 0x34(%eax)
10e7be: e8 fd 01 00 00 call 10e9c0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
10e7c3: 89 03 mov %eax,(%ebx)
10e7c5: 83 c8 ff or $0xffffffff,%eax
10e7c8: 83 c4 10 add $0x10,%esp
10e7cb: eb 0e jmp 10e7db <_POSIX_Message_queue_Receive_support+0xfb>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
10e7cd: e8 d6 9b 00 00 call 1183a8 <__errno>
10e7d2: c7 00 09 00 00 00 movl $0x9,(%eax)
10e7d8: 83 c8 ff or $0xffffffff,%eax
}
10e7db: 8d 65 f4 lea -0xc(%ebp),%esp
10e7de: 5b pop %ebx
10e7df: 5e pop %esi
10e7e0: 5f pop %edi
10e7e1: c9 leave
10e7e2: c3 ret
0010f704 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
10f704: 55 push %ebp
10f705: 89 e5 mov %esp,%ebp
10f707: 83 ec 08 sub $0x8,%esp
10f70a: 8b 55 08 mov 0x8(%ebp),%edx
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
10f70d: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10f713: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10f71a: 75 2c jne 10f748 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== NEVER TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
10f71c: 83 b8 d8 00 00 00 01 cmpl $0x1,0xd8(%eax)
10f723: 75 23 jne 10f748 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44>
thread_support->cancelation_requested ) {
10f725: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10f72c: 74 1a je 10f748 <_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;
10f72e: a1 00 72 12 00 mov 0x127200,%eax
10f733: 48 dec %eax
10f734: a3 00 72 12 00 mov %eax,0x127200
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
10f739: 50 push %eax
10f73a: 50 push %eax
10f73b: 6a ff push $0xffffffff
10f73d: 52 push %edx
10f73e: e8 fd 05 00 00 call 10fd40 <_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 &&
10f743: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
}
10f746: c9 leave
10f747: c3 ret
10f748: 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();
10f749: e9 53 cf ff ff jmp 10c6a1 <_Thread_Enable_dispatch>
001107b0 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
1107b0: 55 push %ebp
1107b1: 89 e5 mov %esp,%ebp
1107b3: 57 push %edi
1107b4: 56 push %esi
1107b5: 53 push %ebx
1107b6: 83 ec 18 sub $0x18,%esp
1107b9: 8b 7d 08 mov 0x8(%ebp),%edi
1107bc: 8b 5d 0c mov 0xc(%ebp),%ebx
1107bf: 8b 75 10 mov 0x10(%ebp),%esi
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
1107c2: ff 33 pushl (%ebx)
1107c4: e8 c7 ff ff ff call 110790 <_POSIX_Priority_Is_valid>
1107c9: 83 c4 10 add $0x10,%esp
1107cc: 84 c0 test %al,%al
1107ce: 0f 84 97 00 00 00 je 11086b <_POSIX_Thread_Translate_sched_param+0xbb><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
1107d4: c7 06 00 00 00 00 movl $0x0,(%esi)
*budget_callout = NULL;
1107da: 8b 45 14 mov 0x14(%ebp),%eax
1107dd: c7 00 00 00 00 00 movl $0x0,(%eax)
if ( policy == SCHED_OTHER ) {
1107e3: 85 ff test %edi,%edi
1107e5: 75 08 jne 1107ef <_POSIX_Thread_Translate_sched_param+0x3f>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
1107e7: c7 06 01 00 00 00 movl $0x1,(%esi)
1107ed: eb 18 jmp 110807 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
}
if ( policy == SCHED_FIFO ) {
1107ef: 83 ff 01 cmp $0x1,%edi
1107f2: 75 08 jne 1107fc <_POSIX_Thread_Translate_sched_param+0x4c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
1107f4: c7 06 00 00 00 00 movl $0x0,(%esi)
1107fa: eb 0b jmp 110807 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
}
if ( policy == SCHED_RR ) {
1107fc: 83 ff 02 cmp $0x2,%edi
1107ff: 75 0a jne 11080b <_POSIX_Thread_Translate_sched_param+0x5b>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
110801: c7 06 02 00 00 00 movl $0x2,(%esi)
110807: 31 c0 xor %eax,%eax
return 0;
110809: eb 65 jmp 110870 <_POSIX_Thread_Translate_sched_param+0xc0>
}
if ( policy == SCHED_SPORADIC ) {
11080b: 83 ff 04 cmp $0x4,%edi
11080e: 75 5b jne 11086b <_POSIX_Thread_Translate_sched_param+0xbb>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
110810: 83 7b 08 00 cmpl $0x0,0x8(%ebx)
110814: 75 06 jne 11081c <_POSIX_Thread_Translate_sched_param+0x6c>
(param->sched_ss_repl_period.tv_nsec == 0) )
110816: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
11081a: 74 4f je 11086b <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
11081c: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
110820: 75 06 jne 110828 <_POSIX_Thread_Translate_sched_param+0x78>
(param->sched_ss_init_budget.tv_nsec == 0) )
110822: 83 7b 14 00 cmpl $0x0,0x14(%ebx)
110826: 74 43 je 11086b <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
110828: 83 ec 0c sub $0xc,%esp
11082b: 8d 43 08 lea 0x8(%ebx),%eax
11082e: 50 push %eax
11082f: e8 14 d6 ff ff call 10de48 <_Timespec_To_ticks>
110834: 89 c7 mov %eax,%edi
110836: 8d 43 10 lea 0x10(%ebx),%eax
110839: 89 04 24 mov %eax,(%esp)
11083c: e8 07 d6 ff ff call 10de48 <_Timespec_To_ticks>
110841: 83 c4 10 add $0x10,%esp
110844: 39 c7 cmp %eax,%edi
110846: 72 23 jb 11086b <_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 ) )
110848: 83 ec 0c sub $0xc,%esp
11084b: ff 73 04 pushl 0x4(%ebx)
11084e: e8 3d ff ff ff call 110790 <_POSIX_Priority_Is_valid>
110853: 83 c4 10 add $0x10,%esp
110856: 84 c0 test %al,%al
110858: 74 11 je 11086b <_POSIX_Thread_Translate_sched_param+0xbb>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
11085a: c7 06 03 00 00 00 movl $0x3,(%esi)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
110860: 8b 45 14 mov 0x14(%ebp),%eax
110863: c7 00 57 ac 10 00 movl $0x10ac57,(%eax)
110869: eb 9c jmp 110807 <_POSIX_Thread_Translate_sched_param+0x57>
return 0;
11086b: b8 16 00 00 00 mov $0x16,%eax
}
return EINVAL;
}
110870: 8d 65 f4 lea -0xc(%ebp),%esp
110873: 5b pop %ebx
110874: 5e pop %esi
110875: 5f pop %edi
110876: c9 leave
110877: c3 ret
0010f723 <_POSIX_Threads_Delete_extension>:
*/
void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
10f723: 55 push %ebp
10f724: 89 e5 mov %esp,%ebp
10f726: 57 push %edi
10f727: 56 push %esi
10f728: 53 push %ebx
10f729: 83 ec 28 sub $0x28,%esp
10f72c: 8b 5d 0c mov 0xc(%ebp),%ebx
Thread_Control *the_thread;
POSIX_API_Control *api;
void **value_ptr;
api = deleted->API_Extensions[ THREAD_API_POSIX ];
10f72f: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
10f735: 53 push %ebx
10f736: e8 2d 27 00 00 call 111e68 <_POSIX_Threads_cancel_run>
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
10f73b: 89 1c 24 mov %ebx,(%esp)
10f73e: e8 81 27 00 00 call 111ec4 <_POSIX_Keys_Run_destructors>
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
10f743: 8b 53 28 mov 0x28(%ebx),%edx
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
10f746: 8d 7e 40 lea 0x40(%esi),%edi
10f749: 83 c4 10 add $0x10,%esp
10f74c: eb 05 jmp 10f753 <_POSIX_Threads_Delete_extension+0x30>
*(void **)the_thread->Wait.return_argument = value_ptr;
10f74e: 8b 40 28 mov 0x28(%eax),%eax <== NOT EXECUTED
10f751: 89 10 mov %edx,(%eax) <== NOT EXECUTED
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
10f753: 83 ec 0c sub $0xc,%esp
10f756: 57 push %edi
10f757: 89 55 e4 mov %edx,-0x1c(%ebp)
10f75a: e8 65 cf ff ff call 10c6c4 <_Thread_queue_Dequeue>
10f75f: 83 c4 10 add $0x10,%esp
10f762: 85 c0 test %eax,%eax
10f764: 8b 55 e4 mov -0x1c(%ebp),%edx
10f767: 75 e5 jne 10f74e <_POSIX_Threads_Delete_extension+0x2b><== NEVER TAKEN
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
10f769: 83 be 80 00 00 00 04 cmpl $0x4,0x80(%esi)
10f770: 75 12 jne 10f784 <_POSIX_Threads_Delete_extension+0x61>
(void) _Watchdog_Remove( &api->Sporadic_timer );
10f772: 83 ec 0c sub $0xc,%esp
10f775: 8d 86 a4 00 00 00 lea 0xa4(%esi),%eax
10f77b: 50 push %eax
10f77c: e8 77 da ff ff call 10d1f8 <_Watchdog_Remove>
10f781: 83 c4 10 add $0x10,%esp
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
10f784: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx)
10f78b: 00 00 00
(void) _Workspace_Free( api );
10f78e: 89 75 08 mov %esi,0x8(%ebp)
}
10f791: 8d 65 f4 lea -0xc(%ebp),%esp
10f794: 5b pop %ebx
10f795: 5e pop %esi
10f796: 5f pop %edi
10f797: c9 leave
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
(void) _Workspace_Free( api );
10f798: e9 70 db ff ff jmp 10d30d <_Workspace_Free>
0010a994 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
10a994: 55 push %ebp
10a995: 89 e5 mov %esp,%ebp
10a997: 57 push %edi
10a998: 56 push %esi
10a999: 53 push %ebx
10a99a: 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;
10a99d: 8b 3d 10 32 12 00 mov 0x123210,%edi
maximum = Configuration_POSIX_API.number_of_initialization_threads;
10a9a3: 8b 15 0c 32 12 00 mov 0x12320c,%edx
if ( !user_threads || maximum == 0 )
10a9a9: 85 d2 test %edx,%edx
10a9ab: 74 54 je 10aa01 <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a9ad: 85 ff test %edi,%edi
10a9af: 74 50 je 10aa01 <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN
10a9b1: 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 );
10a9b3: 8d 75 a8 lea -0x58(%ebp),%esi
10a9b6: 83 ec 0c sub $0xc,%esp
10a9b9: 56 push %esi
10a9ba: 89 55 a4 mov %edx,-0x5c(%ebp)
10a9bd: e8 b6 5e 00 00 call 110878 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
10a9c2: 5a pop %edx
10a9c3: 59 pop %ecx
10a9c4: 6a 02 push $0x2
10a9c6: 56 push %esi
10a9c7: e8 d4 5e 00 00 call 1108a0 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
10a9cc: 59 pop %ecx
10a9cd: 58 pop %eax
10a9ce: ff 74 df 04 pushl 0x4(%edi,%ebx,8)
10a9d2: 56 push %esi
10a9d3: e8 f8 5e 00 00 call 1108d0 <pthread_attr_setstacksize>
status = pthread_create(
10a9d8: 6a 00 push $0x0
10a9da: ff 34 df pushl (%edi,%ebx,8)
10a9dd: 56 push %esi
10a9de: 8d 45 e4 lea -0x1c(%ebp),%eax
10a9e1: 50 push %eax
10a9e2: e8 75 fc ff ff call 10a65c <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
10a9e7: 83 c4 20 add $0x20,%esp
10a9ea: 85 c0 test %eax,%eax
10a9ec: 8b 55 a4 mov -0x5c(%ebp),%edx
10a9ef: 74 0b je 10a9fc <_POSIX_Threads_Initialize_user_threads_body+0x68>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
10a9f1: 52 push %edx
10a9f2: 50 push %eax
10a9f3: 6a 01 push $0x1
10a9f5: 6a 02 push $0x2
10a9f7: e8 b8 1b 00 00 call 10c5b4 <_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++ ) {
10a9fc: 43 inc %ebx
10a9fd: 39 d3 cmp %edx,%ebx
10a9ff: 72 b5 jb 10a9b6 <_POSIX_Threads_Initialize_user_threads_body+0x22><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
10aa01: 8d 65 f4 lea -0xc(%ebp),%esp
10aa04: 5b pop %ebx
10aa05: 5e pop %esi
10aa06: 5f pop %edi
10aa07: c9 leave
10aa08: c3 ret
0010f933 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
10f933: 55 push %ebp
10f934: 89 e5 mov %esp,%ebp
10f936: 56 push %esi
10f937: 53 push %ebx
10f938: 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 ];
10f93b: 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 );
10f941: 83 ec 0c sub $0xc,%esp
10f944: 8d 86 94 00 00 00 lea 0x94(%esi),%eax
10f94a: 50 push %eax
10f94b: e8 a0 0f 00 00 call 1108f0 <_Timespec_To_ticks>
the_thread->cpu_time_budget = ticks;
10f950: 89 43 78 mov %eax,0x78(%ebx)
10f953: 0f b6 05 f4 21 12 00 movzbl 0x1221f4,%eax
10f95a: 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;
10f960: 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 ) {
10f963: 83 c4 10 add $0x10,%esp
10f966: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx)
10f96a: 75 12 jne 10f97e <_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 ) {
10f96c: 39 43 14 cmp %eax,0x14(%ebx)
10f96f: 76 0d jbe 10f97e <_POSIX_Threads_Sporadic_budget_TSR+0x4b>
_Thread_Change_priority( the_thread, new_priority, true );
10f971: 52 push %edx
10f972: 6a 01 push $0x1
10f974: 50 push %eax
10f975: 53 push %ebx
10f976: e8 f9 c4 ff ff call 10be74 <_Thread_Change_priority>
10f97b: 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 );
10f97e: 83 ec 0c sub $0xc,%esp
10f981: 8d 86 8c 00 00 00 lea 0x8c(%esi),%eax
10f987: 50 push %eax
10f988: e8 63 0f 00 00 call 1108f0 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10f98d: 89 86 b0 00 00 00 mov %eax,0xb0(%esi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10f993: 83 c4 10 add $0x10,%esp
10f996: 81 c6 a4 00 00 00 add $0xa4,%esi
10f99c: 89 75 0c mov %esi,0xc(%ebp)
10f99f: c7 45 08 e4 62 12 00 movl $0x1262e4,0x8(%ebp)
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
10f9a6: 8d 65 f8 lea -0x8(%ebp),%esp
10f9a9: 5b pop %ebx
10f9aa: 5e pop %esi
10f9ab: c9 leave
10f9ac: e9 33 d7 ff ff jmp 10d0e4 <_Watchdog_Insert>
0010f8f3 <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
10f8f3: 55 push %ebp
10f8f4: 89 e5 mov %esp,%ebp
10f8f6: 83 ec 08 sub $0x8,%esp
10f8f9: 8b 45 08 mov 0x8(%ebp),%eax
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10f8fc: 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 */
10f902: 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);
10f909: 0f b6 15 f4 21 12 00 movzbl 0x1221f4,%edx
10f910: 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;
10f916: 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 ) {
10f919: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10f91d: 75 12 jne 10f931 <_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 ) {
10f91f: 39 50 14 cmp %edx,0x14(%eax)
10f922: 73 0d jae 10f931 <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
10f924: 51 push %ecx
10f925: 6a 01 push $0x1
10f927: 52 push %edx
10f928: 50 push %eax
10f929: e8 46 c5 ff ff call 10be74 <_Thread_Change_priority>
10f92e: 83 c4 10 add $0x10,%esp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
10f931: c9 leave
10f932: c3 ret
0010a6cc <_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)
{
10a6cc: 55 push %ebp
10a6cd: 89 e5 mov %esp,%ebp
10a6cf: 53 push %ebx
10a6d0: 83 ec 04 sub $0x4,%esp
10a6d3: 8b 5d 0c mov 0xc(%ebp),%ebx
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
10a6d6: ff 43 68 incl 0x68(%ebx)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
10a6d9: 83 7b 54 00 cmpl $0x0,0x54(%ebx)
10a6dd: 75 06 jne 10a6e5 <_POSIX_Timer_TSR+0x19>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
10a6df: 83 7b 58 00 cmpl $0x0,0x58(%ebx)
10a6e3: 74 34 je 10a719 <_POSIX_Timer_TSR+0x4d> <== NEVER TAKEN
activated = _POSIX_Timer_Insert_helper(
10a6e5: 83 ec 0c sub $0xc,%esp
10a6e8: 53 push %ebx
10a6e9: 68 cc a6 10 00 push $0x10a6cc
10a6ee: ff 73 08 pushl 0x8(%ebx)
10a6f1: ff 73 64 pushl 0x64(%ebx)
10a6f4: 8d 43 10 lea 0x10(%ebx),%eax
10a6f7: 50 push %eax
10a6f8: e8 9f 5d 00 00 call 11049c <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
10a6fd: 83 c4 20 add $0x20,%esp
10a700: 84 c0 test %al,%al
10a702: 74 30 je 10a734 <_POSIX_Timer_TSR+0x68> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
10a704: 83 ec 0c sub $0xc,%esp
10a707: 8d 43 6c lea 0x6c(%ebx),%eax
10a70a: 50 push %eax
10a70b: e8 48 14 00 00 call 10bb58 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a710: 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 ) ||
10a714: 83 c4 10 add $0x10,%esp
10a717: eb 04 jmp 10a71d <_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;
10a719: c6 43 3c 04 movb $0x4,0x3c(%ebx) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
10a71d: 50 push %eax
10a71e: 50 push %eax
10a71f: ff 73 44 pushl 0x44(%ebx)
10a722: ff 73 38 pushl 0x38(%ebx)
10a725: e8 46 59 00 00 call 110070 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
10a72a: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
10a731: 83 c4 10 add $0x10,%esp
}
10a734: 8b 5d fc mov -0x4(%ebp),%ebx
10a737: c9 leave
10a738: c3 ret
00112170 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
112170: 55 push %ebp
112171: 89 e5 mov %esp,%ebp
112173: 57 push %edi
112174: 56 push %esi
112175: 53 push %ebx
112176: 83 ec 38 sub $0x38,%esp
112179: 8b 5d 08 mov 0x8(%ebp),%ebx
11217c: 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,
11217f: 6a 01 push $0x1
112181: 0f b6 45 10 movzbl 0x10(%ebp),%eax
112185: 50 push %eax
112186: 8d 7d dc lea -0x24(%ebp),%edi
112189: 57 push %edi
11218a: 56 push %esi
11218b: 53 push %ebx
11218c: e8 5b 00 00 00 call 1121ec <_POSIX_signals_Clear_signals>
112191: 83 c4 20 add $0x20,%esp
112194: 84 c0 test %al,%al
112196: 74 48 je 1121e0 <_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 )
112198: 6b d6 0c imul $0xc,%esi,%edx
11219b: 8b 82 70 67 12 00 mov 0x126770(%edx),%eax
1121a1: 83 f8 01 cmp $0x1,%eax
1121a4: 74 3a je 1121e0 <_POSIX_signals_Check_signal+0x70><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
1121a6: 8b 8b cc 00 00 00 mov 0xcc(%ebx),%ecx
1121ac: 89 4d d4 mov %ecx,-0x2c(%ebp)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
1121af: 0b 8a 6c 67 12 00 or 0x12676c(%edx),%ecx
1121b5: 89 8b cc 00 00 00 mov %ecx,0xcc(%ebx)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
1121bb: 83 ba 68 67 12 00 02 cmpl $0x2,0x126768(%edx)
1121c2: 75 06 jne 1121ca <_POSIX_signals_Check_signal+0x5a>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
1121c4: 52 push %edx
1121c5: 6a 00 push $0x0
1121c7: 57 push %edi
1121c8: eb 03 jmp 1121cd <_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 );
1121ca: 83 ec 0c sub $0xc,%esp
1121cd: 56 push %esi
1121ce: ff d0 call *%eax
1121d0: 83 c4 10 add $0x10,%esp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
1121d3: 8b 45 d4 mov -0x2c(%ebp),%eax
1121d6: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx)
1121dc: b0 01 mov $0x1,%al
return true;
1121de: eb 02 jmp 1121e2 <_POSIX_signals_Check_signal+0x72>
1121e0: 31 c0 xor %eax,%eax
}
1121e2: 8d 65 f4 lea -0xc(%ebp),%esp
1121e5: 5b pop %ebx
1121e6: 5e pop %esi
1121e7: 5f pop %edi
1121e8: c9 leave
1121e9: c3 ret
0011296c <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
11296c: 55 push %ebp
11296d: 89 e5 mov %esp,%ebp
11296f: 53 push %ebx
112970: 8b 4d 08 mov 0x8(%ebp),%ecx
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
112973: 9c pushf
112974: fa cli
112975: 5a pop %edx
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
112976: 6b c1 0c imul $0xc,%ecx,%eax
112979: 83 b8 68 67 12 00 02 cmpl $0x2,0x126768(%eax)
112980: 75 0e jne 112990 <_POSIX_signals_Clear_process_signals+0x24>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
112982: 8d 98 64 69 12 00 lea 0x126964(%eax),%ebx
112988: 39 98 60 69 12 00 cmp %ebx,0x126960(%eax)
11298e: 75 1d jne 1129ad <_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;
112990: 49 dec %ecx
112991: b8 fe ff ff ff mov $0xfffffffe,%eax
112996: d3 c0 rol %cl,%eax
112998: 23 05 5c 69 12 00 and 0x12695c,%eax
11299e: a3 5c 69 12 00 mov %eax,0x12695c
if ( !_POSIX_signals_Pending )
1129a3: 85 c0 test %eax,%eax
1129a5: 75 06 jne 1129ad <_POSIX_signals_Clear_process_signals+0x41><== NEVER TAKEN
_Thread_Do_post_task_switch_extension--;
1129a7: ff 0d a8 62 12 00 decl 0x1262a8
}
_ISR_Enable( level );
1129ad: 52 push %edx
1129ae: 9d popf
}
1129af: 5b pop %ebx
1129b0: c9 leave
1129b1: c3 ret
0010b014 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
10b014: 55 push %ebp
10b015: 89 e5 mov %esp,%ebp
10b017: 56 push %esi
10b018: 53 push %ebx
10b019: 8b 55 08 mov 0x8(%ebp),%edx
10b01c: b8 1b 00 00 00 mov $0x1b,%eax
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
10b021: bb 01 00 00 00 mov $0x1,%ebx
10b026: 8d 48 ff lea -0x1(%eax),%ecx
10b029: 89 de mov %ebx,%esi
10b02b: d3 e6 shl %cl,%esi
10b02d: 85 d6 test %edx,%esi
10b02f: 75 1e jne 10b04f <_POSIX_signals_Get_highest+0x3b><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10b031: 40 inc %eax
10b032: 83 f8 20 cmp $0x20,%eax
10b035: 75 ef jne 10b026 <_POSIX_signals_Get_highest+0x12>
10b037: 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 ) ) {
10b039: bb 01 00 00 00 mov $0x1,%ebx
10b03e: 8d 48 ff lea -0x1(%eax),%ecx
10b041: 89 de mov %ebx,%esi
10b043: d3 e6 shl %cl,%esi
10b045: 85 d6 test %edx,%esi
10b047: 75 06 jne 10b04f <_POSIX_signals_Get_highest+0x3b>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
10b049: 40 inc %eax
10b04a: 83 f8 1b cmp $0x1b,%eax
10b04d: 75 ef jne 10b03e <_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;
}
10b04f: 5b pop %ebx
10b050: 5e pop %esi
10b051: c9 leave
10b052: c3 ret
0010f5d9 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
10f5d9: 55 push %ebp
10f5da: 89 e5 mov %esp,%ebp
10f5dc: 57 push %edi
10f5dd: 56 push %esi
10f5de: 53 push %ebx
10f5df: 83 ec 0c sub $0xc,%esp
POSIX_API_Control *api;
int signo;
ISR_Level level;
int hold_errno;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10f5e2: 8b 45 08 mov 0x8(%ebp),%eax
10f5e5: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
10f5eb: a1 c4 62 12 00 mov 0x1262c4,%eax
10f5f0: 8b 78 34 mov 0x34(%eax),%edi
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
10f5f3: 85 db test %ebx,%ebx
10f5f5: 74 72 je 10f669 <_POSIX_signals_Post_switch_extension+0x90><== 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 );
10f5f7: 9c pushf
10f5f8: fa cli
10f5f9: 59 pop %ecx
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
10f5fa: 8b 15 5c 69 12 00 mov 0x12695c,%edx
10f600: 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 &
10f606: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax
10f60c: f7 d0 not %eax
10f60e: 85 c2 test %eax,%edx
10f610: 75 0c jne 10f61e <_POSIX_signals_Post_switch_extension+0x45>
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
10f612: 51 push %ecx
10f613: 9d popf
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
_Thread_Executing->Wait.return_code = hold_errno;
10f614: a1 c4 62 12 00 mov 0x1262c4,%eax
10f619: 89 78 34 mov %edi,0x34(%eax)
10f61c: eb 4b jmp 10f669 <_POSIX_signals_Post_switch_extension+0x90>
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
10f61e: 51 push %ecx
10f61f: 9d popf
10f620: be 1b 00 00 00 mov $0x1b,%esi
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
10f625: 52 push %edx
10f626: 6a 00 push $0x0
10f628: 56 push %esi
10f629: 53 push %ebx
10f62a: e8 41 2b 00 00 call 112170 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
10f62f: 83 c4 0c add $0xc,%esp
10f632: 6a 01 push $0x1
10f634: 56 push %esi
10f635: 53 push %ebx
10f636: e8 35 2b 00 00 call 112170 <_POSIX_signals_Check_signal>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
10f63b: 46 inc %esi
10f63c: 83 c4 10 add $0x10,%esp
10f63f: 83 fe 20 cmp $0x20,%esi
10f642: 75 e1 jne 10f625 <_POSIX_signals_Post_switch_extension+0x4c>
10f644: 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 );
10f648: 50 push %eax
10f649: 6a 00 push $0x0
10f64b: 56 push %esi
10f64c: 53 push %ebx
10f64d: e8 1e 2b 00 00 call 112170 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
10f652: 83 c4 0c add $0xc,%esp
10f655: 6a 01 push $0x1
10f657: 56 push %esi
10f658: 53 push %ebx
10f659: e8 12 2b 00 00 call 112170 <_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++ ) {
10f65e: 46 inc %esi
10f65f: 83 c4 10 add $0x10,%esp
10f662: 83 fe 1b cmp $0x1b,%esi
10f665: 75 e1 jne 10f648 <_POSIX_signals_Post_switch_extension+0x6f>
10f667: eb 8e jmp 10f5f7 <_POSIX_signals_Post_switch_extension+0x1e>
_POSIX_signals_Check_signal( api, signo, true );
}
}
_Thread_Executing->Wait.return_code = hold_errno;
}
10f669: 8d 65 f4 lea -0xc(%ebp),%esp
10f66c: 5b pop %ebx
10f66d: 5e pop %esi
10f66e: 5f pop %edi
10f66f: c9 leave
10f670: c3 ret
001122fc <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
1122fc: 55 push %ebp
1122fd: 89 e5 mov %esp,%ebp
1122ff: 57 push %edi
112300: 56 push %esi
112301: 53 push %ebx
112302: 83 ec 0c sub $0xc,%esp
112305: 8b 5d 08 mov 0x8(%ebp),%ebx
112308: 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 ];
11230b: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi
112311: 8d 4a ff lea -0x1(%edx),%ecx
112314: b8 01 00 00 00 mov $0x1,%eax
112319: d3 e0 shl %cl,%eax
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
11231b: 8b 4b 10 mov 0x10(%ebx),%ecx
11231e: 89 cf mov %ecx,%edi
112320: 81 e7 00 80 00 10 and $0x10008000,%edi
112326: 81 ff 00 80 00 10 cmp $0x10008000,%edi
11232c: 75 50 jne 11237e <_POSIX_signals_Unblock_thread+0x82>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
11232e: 85 43 30 test %eax,0x30(%ebx)
112331: 75 10 jne 112343 <_POSIX_signals_Unblock_thread+0x47>
112333: 8b 8e cc 00 00 00 mov 0xcc(%esi),%ecx
112339: f7 d1 not %ecx
11233b: 85 c8 test %ecx,%eax
11233d: 0f 84 ae 00 00 00 je 1123f1 <_POSIX_signals_Unblock_thread+0xf5>
the_thread->Wait.return_code = EINTR;
112343: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
11234a: 8b 43 28 mov 0x28(%ebx),%eax
if ( !info ) {
11234d: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
112351: 75 12 jne 112365 <_POSIX_signals_Unblock_thread+0x69>
the_info->si_signo = signo;
112353: 89 10 mov %edx,(%eax)
the_info->si_code = SI_USER;
112355: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax)
the_info->si_value.sival_int = 0;
11235c: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
112363: eb 0c jmp 112371 <_POSIX_signals_Unblock_thread+0x75>
} else {
*the_info = *info;
112365: b9 03 00 00 00 mov $0x3,%ecx
11236a: 89 c7 mov %eax,%edi
11236c: 8b 75 10 mov 0x10(%ebp),%esi
11236f: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
}
_Thread_queue_Extract_with_proxy( the_thread );
112371: 83 ec 0c sub $0xc,%esp
112374: 53 push %ebx
112375: e8 0a a6 ff ff call 10c984 <_Thread_queue_Extract_with_proxy>
11237a: b0 01 mov $0x1,%al
11237c: eb 52 jmp 1123d0 <_POSIX_signals_Unblock_thread+0xd4>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
11237e: 8b 96 cc 00 00 00 mov 0xcc(%esi),%edx
112384: f7 d2 not %edx
112386: 85 d0 test %edx,%eax
112388: 74 67 je 1123f1 <_POSIX_signals_Unblock_thread+0xf5>
* 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;
11238a: c6 43 74 01 movb $0x1,0x74(%ebx)
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
11238e: f7 c1 00 00 00 10 test $0x10000000,%ecx
112394: 74 3f je 1123d5 <_POSIX_signals_Unblock_thread+0xd9>
the_thread->Wait.return_code = EINTR;
112396: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx)
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
11239d: f7 c1 e0 be 03 00 test $0x3bee0,%ecx
1123a3: 74 0b je 1123b0 <_POSIX_signals_Unblock_thread+0xb4>
_Thread_queue_Extract_with_proxy( the_thread );
1123a5: 83 ec 0c sub $0xc,%esp
1123a8: 53 push %ebx
1123a9: e8 d6 a5 ff ff call 10c984 <_Thread_queue_Extract_with_proxy>
1123ae: eb 1e jmp 1123ce <_POSIX_signals_Unblock_thread+0xd2>
else if ( _States_Is_delaying(the_thread->current_state) ){
1123b0: 80 e1 08 and $0x8,%cl
1123b3: 74 3c je 1123f1 <_POSIX_signals_Unblock_thread+0xf5><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
1123b5: 83 ec 0c sub $0xc,%esp
1123b8: 8d 43 48 lea 0x48(%ebx),%eax
1123bb: 50 push %eax
1123bc: e8 37 ae ff ff call 10d1f8 <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
1123c1: 58 pop %eax
1123c2: 5a pop %edx
1123c3: 68 f8 ff 03 10 push $0x1003fff8
1123c8: 53 push %ebx
1123c9: e8 c6 9b ff ff call 10bf94 <_Thread_Clear_state>
1123ce: 31 c0 xor %eax,%eax
1123d0: 83 c4 10 add $0x10,%esp
1123d3: eb 1e jmp 1123f3 <_POSIX_signals_Unblock_thread+0xf7>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
1123d5: 85 c9 test %ecx,%ecx
1123d7: 75 18 jne 1123f1 <_POSIX_signals_Unblock_thread+0xf5><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
1123d9: a1 a0 62 12 00 mov 0x1262a0,%eax
1123de: 85 c0 test %eax,%eax
1123e0: 74 0f je 1123f1 <_POSIX_signals_Unblock_thread+0xf5>
1123e2: 3b 1d c4 62 12 00 cmp 0x1262c4,%ebx
1123e8: 75 07 jne 1123f1 <_POSIX_signals_Unblock_thread+0xf5><== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
1123ea: c6 05 58 63 12 00 01 movb $0x1,0x126358
1123f1: 31 c0 xor %eax,%eax
}
}
return false;
}
1123f3: 8d 65 f4 lea -0xc(%ebp),%esp
1123f6: 5b pop %ebx
1123f7: 5e pop %esi
1123f8: 5f pop %edi
1123f9: c9 leave
1123fa: c3 ret
00100220 <_Partition_Manager_initialization>:
#include <rtems/rtems/part.h>
#include <rtems/score/thread.h>
#include <rtems/score/interr.h>
void _Partition_Manager_initialization(void)
{
100220: 55 push %ebp
100221: 89 e5 mov %esp,%ebp
}
100223: c9 leave
100224: c3 ret
0010fcce <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
10fcce: 55 push %ebp
10fccf: 89 e5 mov %esp,%ebp
10fcd1: 57 push %edi
10fcd2: 56 push %esi
10fcd3: 53 push %ebx
10fcd4: 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 ];
10fcd7: 8b 45 08 mov 0x8(%ebp),%eax
10fcda: 8b 98 f4 00 00 00 mov 0xf4(%eax),%ebx
if ( !api )
10fce0: 85 db test %ebx,%ebx
10fce2: 74 45 je 10fd29 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
10fce4: 9c pushf
10fce5: fa cli
10fce6: 58 pop %eax
signal_set = asr->signals_posted;
10fce7: 8b 7b 14 mov 0x14(%ebx),%edi
asr->signals_posted = 0;
10fcea: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx)
_ISR_Enable( level );
10fcf1: 50 push %eax
10fcf2: 9d popf
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
10fcf3: 85 ff test %edi,%edi
10fcf5: 74 32 je 10fd29 <_RTEMS_tasks_Post_switch_extension+0x5b>
return;
asr->nest_level += 1;
10fcf7: ff 43 1c incl 0x1c(%ebx)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
10fcfa: 50 push %eax
10fcfb: 8d 75 e4 lea -0x1c(%ebp),%esi
10fcfe: 56 push %esi
10fcff: 68 ff ff 00 00 push $0xffff
10fd04: ff 73 10 pushl 0x10(%ebx)
10fd07: e8 ac 28 00 00 call 1125b8 <rtems_task_mode>
(*asr->handler)( signal_set );
10fd0c: 89 3c 24 mov %edi,(%esp)
10fd0f: ff 53 0c call *0xc(%ebx)
asr->nest_level -= 1;
10fd12: ff 4b 1c decl 0x1c(%ebx)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
10fd15: 83 c4 0c add $0xc,%esp
10fd18: 56 push %esi
10fd19: 68 ff ff 00 00 push $0xffff
10fd1e: ff 75 e4 pushl -0x1c(%ebp)
10fd21: e8 92 28 00 00 call 1125b8 <rtems_task_mode>
10fd26: 83 c4 10 add $0x10,%esp
}
10fd29: 8d 65 f4 lea -0xc(%ebp),%esp
10fd2c: 5b pop %ebx
10fd2d: 5e pop %esi
10fd2e: 5f pop %edi
10fd2f: c9 leave
10fd30: c3 ret
00100240 <_Rate_monotonic_Manager_initialization>:
#include <rtems/rtems/types.h>
#include <rtems/rtems/ratemon.h>
void _Rate_monotonic_Manager_initialization(void)
{
100240: 55 push %ebp
100241: 89 e5 mov %esp,%ebp
}
100243: c9 leave
100244: c3 ret
0013b98c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
13b98c: 55 push %ebp
13b98d: 89 e5 mov %esp,%ebp
13b98f: 53 push %ebx
13b990: 83 ec 18 sub $0x18,%esp
13b993: 8d 45 f4 lea -0xc(%ebp),%eax
13b996: 50 push %eax
13b997: ff 75 08 pushl 0x8(%ebp)
13b99a: 68 24 ac 16 00 push $0x16ac24
13b99f: e8 64 6d fd ff call 112708 <_Objects_Get>
13b9a4: 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 ) {
13b9a6: 83 c4 10 add $0x10,%esp
13b9a9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
13b9ad: 75 64 jne 13ba13 <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
13b9af: 8b 40 40 mov 0x40(%eax),%eax
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
13b9b2: f6 40 11 40 testb $0x40,0x11(%eax)
13b9b6: 74 18 je 13b9d0 <_Rate_monotonic_Timeout+0x44>
the_thread->Wait.id == the_period->Object.id ) {
13b9b8: 8b 50 20 mov 0x20(%eax),%edx
13b9bb: 3b 53 08 cmp 0x8(%ebx),%edx
13b9be: 75 10 jne 13b9d0 <_Rate_monotonic_Timeout+0x44>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
13b9c0: 52 push %edx
13b9c1: 52 push %edx
13b9c2: 68 f8 ff 03 10 push $0x1003fff8
13b9c7: 50 push %eax
13b9c8: e8 5f 72 fd ff call 112c2c <_Thread_Clear_state>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
13b9cd: 59 pop %ecx
13b9ce: eb 10 jmp 13b9e0 <_Rate_monotonic_Timeout+0x54>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
13b9d0: 83 7b 38 01 cmpl $0x1,0x38(%ebx)
13b9d4: 75 2b jne 13ba01 <_Rate_monotonic_Timeout+0x75>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
13b9d6: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx)
_Rate_monotonic_Initiate_statistics( the_period );
13b9dd: 83 ec 0c sub $0xc,%esp
13b9e0: 53 push %ebx
13b9e1: e8 52 fc ff ff call 13b638 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
13b9e6: 8b 43 3c mov 0x3c(%ebx),%eax
13b9e9: 89 43 1c mov %eax,0x1c(%ebx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
13b9ec: 58 pop %eax
13b9ed: 5a pop %edx
13b9ee: 83 c3 10 add $0x10,%ebx
13b9f1: 53 push %ebx
13b9f2: 68 00 a2 16 00 push $0x16a200
13b9f7: e8 ac 83 fd ff call 113da8 <_Watchdog_Insert>
13b9fc: 83 c4 10 add $0x10,%esp
13b9ff: eb 07 jmp 13ba08 <_Rate_monotonic_Timeout+0x7c>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
13ba01: 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;
13ba08: a1 24 a1 16 00 mov 0x16a124,%eax
13ba0d: 48 dec %eax
13ba0e: a3 24 a1 16 00 mov %eax,0x16a124
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
13ba13: 8b 5d fc mov -0x4(%ebp),%ebx
13ba16: c9 leave
13ba17: c3 ret
00100228 <_Region_Manager_initialization>:
#include <rtems/score/states.h>
#include <rtems/score/thread.h>
#include <rtems/score/interr.h>
void _Region_Manager_initialization(void)
{
100228: 55 push %ebp
100229: 89 e5 mov %esp,%ebp
}
10022b: c9 leave
10022c: c3 ret
0010b120 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
10b120: 55 push %ebp
10b121: 89 e5 mov %esp,%ebp
10b123: 53 push %ebx
10b124: 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();
10b127: 8b 1d 64 5c 12 00 mov 0x125c64,%ebx
if ((!the_tod) ||
10b12d: 85 c9 test %ecx,%ecx
10b12f: 74 59 je 10b18a <_TOD_Validate+0x6a> <== NEVER TAKEN
(the_tod->ticks >= ticks_per_second) ||
10b131: b8 40 42 0f 00 mov $0xf4240,%eax
10b136: 31 d2 xor %edx,%edx
10b138: f7 f3 div %ebx
10b13a: 39 41 18 cmp %eax,0x18(%ecx)
10b13d: 73 4b jae 10b18a <_TOD_Validate+0x6a>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
10b13f: 83 79 14 3b cmpl $0x3b,0x14(%ecx)
10b143: 77 45 ja 10b18a <_TOD_Validate+0x6a>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
10b145: 83 79 10 3b cmpl $0x3b,0x10(%ecx)
10b149: 77 3f ja 10b18a <_TOD_Validate+0x6a>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
10b14b: 83 79 0c 17 cmpl $0x17,0xc(%ecx)
10b14f: 77 39 ja 10b18a <_TOD_Validate+0x6a>
(the_tod->month == 0) ||
10b151: 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) ||
10b154: 85 c0 test %eax,%eax
10b156: 74 32 je 10b18a <_TOD_Validate+0x6a> <== NEVER TAKEN
10b158: 83 f8 0c cmp $0xc,%eax
10b15b: 77 2d ja 10b18a <_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) ||
10b15d: 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) ||
10b15f: 81 fb c3 07 00 00 cmp $0x7c3,%ebx
10b165: 76 23 jbe 10b18a <_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) )
10b167: 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) ||
10b16a: 85 d2 test %edx,%edx
10b16c: 74 1c je 10b18a <_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 )
10b16e: 80 e3 03 and $0x3,%bl
10b171: 75 09 jne 10b17c <_TOD_Validate+0x5c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
10b173: 8b 04 85 20 2b 12 00 mov 0x122b20(,%eax,4),%eax
10b17a: eb 07 jmp 10b183 <_TOD_Validate+0x63>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
10b17c: 8b 04 85 ec 2a 12 00 mov 0x122aec(,%eax,4),%eax
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
10b183: 39 c2 cmp %eax,%edx
10b185: 0f 96 c0 setbe %al
10b188: eb 02 jmp 10b18c <_TOD_Validate+0x6c>
10b18a: 31 c0 xor %eax,%eax
if ( the_tod->day > days_in_month )
return false;
return true;
}
10b18c: 5b pop %ebx
10b18d: c9 leave
10b18e: c3 ret
0010be74 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
10be74: 55 push %ebp
10be75: 89 e5 mov %esp,%ebp
10be77: 57 push %edi
10be78: 56 push %esi
10be79: 53 push %ebx
10be7a: 83 ec 28 sub $0x28,%esp
10be7d: 8b 5d 08 mov 0x8(%ebp),%ebx
10be80: 8b 7d 0c mov 0xc(%ebp),%edi
10be83: 8a 45 10 mov 0x10(%ebp),%al
10be86: 88 45 e7 mov %al,-0x19(%ebp)
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
10be89: 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 );
10be8c: 53 push %ebx
10be8d: e8 4e 0d 00 00 call 10cbe0 <_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 )
10be92: 83 c4 10 add $0x10,%esp
10be95: 39 7b 14 cmp %edi,0x14(%ebx)
10be98: 74 0c je 10bea6 <_Thread_Change_priority+0x32>
_Thread_Set_priority( the_thread, new_priority );
10be9a: 50 push %eax
10be9b: 50 push %eax
10be9c: 57 push %edi
10be9d: 53 push %ebx
10be9e: e8 09 0c 00 00 call 10caac <_Thread_Set_priority>
10bea3: 83 c4 10 add $0x10,%esp
_ISR_Disable( level );
10bea6: 9c pushf
10bea7: fa cli
10bea8: 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;
10bea9: 8b 43 10 mov 0x10(%ebx),%eax
if ( state != STATES_TRANSIENT ) {
10beac: 83 f8 04 cmp $0x4,%eax
10beaf: 74 2f je 10bee0 <_Thread_Change_priority+0x6c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
10beb1: 83 e6 04 and $0x4,%esi
10beb4: 75 08 jne 10bebe <_Thread_Change_priority+0x4a><== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
10beb6: 89 c2 mov %eax,%edx
10beb8: 83 e2 fb and $0xfffffffb,%edx
10bebb: 89 53 10 mov %edx,0x10(%ebx)
_ISR_Enable( level );
10bebe: 51 push %ecx
10bebf: 9d popf
if ( _States_Is_waiting_on_thread_queue( state ) ) {
10bec0: a9 e0 be 03 00 test $0x3bee0,%eax
10bec5: 0f 84 c0 00 00 00 je 10bf8b <_Thread_Change_priority+0x117>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
10becb: 89 5d 0c mov %ebx,0xc(%ebp)
10bece: 8b 43 44 mov 0x44(%ebx),%eax
10bed1: 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 );
}
10bed4: 8d 65 f4 lea -0xc(%ebp),%esp
10bed7: 5b pop %ebx
10bed8: 5e pop %esi
10bed9: 5f pop %edi
10beda: 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 );
10bedb: e9 44 0b 00 00 jmp 10ca24 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
10bee0: 83 e6 04 and $0x4,%esi
10bee3: 75 53 jne 10bf38 <_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 );
10bee5: 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;
10beec: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax
10bef2: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx
10bef9: 66 09 10 or %dx,(%eax)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10befc: 66 a1 b8 62 12 00 mov 0x1262b8,%ax
10bf02: 0b 83 94 00 00 00 or 0x94(%ebx),%eax
10bf08: 66 a3 b8 62 12 00 mov %ax,0x1262b8
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
10bf0e: 80 7d e7 00 cmpb $0x0,-0x19(%ebp)
10bf12: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax
10bf18: 74 0e je 10bf28 <_Thread_Change_priority+0xb4>
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
10bf1a: 89 43 04 mov %eax,0x4(%ebx)
before_node = after_node->next;
10bf1d: 8b 10 mov (%eax),%edx
after_node->next = the_node;
10bf1f: 89 18 mov %ebx,(%eax)
the_node->next = before_node;
10bf21: 89 13 mov %edx,(%ebx)
before_node->previous = the_node;
10bf23: 89 5a 04 mov %ebx,0x4(%edx)
10bf26: eb 10 jmp 10bf38 <_Thread_Change_priority+0xc4>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10bf28: 8d 50 04 lea 0x4(%eax),%edx
10bf2b: 89 13 mov %edx,(%ebx)
old_last_node = the_chain->last;
10bf2d: 8b 50 08 mov 0x8(%eax),%edx
the_chain->last = the_node;
10bf30: 89 58 08 mov %ebx,0x8(%eax)
old_last_node->next = the_node;
10bf33: 89 1a mov %ebx,(%edx)
the_node->previous = old_last_node;
10bf35: 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 );
10bf38: 51 push %ecx
10bf39: 9d popf
10bf3a: 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 );
10bf3b: 66 8b 1d b8 62 12 00 mov 0x1262b8,%bx
10bf42: 31 c0 xor %eax,%eax
10bf44: 89 c2 mov %eax,%edx
10bf46: 66 0f bc d3 bsf %bx,%dx
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
10bf4a: 0f b7 d2 movzwl %dx,%edx
10bf4d: 66 8b 9c 12 30 63 12 mov 0x126330(%edx,%edx,1),%bx
10bf54: 00
10bf55: 66 0f bc c3 bsf %bx,%ax
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
10bf59: c1 e2 04 shl $0x4,%edx
10bf5c: 0f b7 c0 movzwl %ax,%eax
10bf5f: 01 c2 add %eax,%edx
10bf61: 6b d2 0c imul $0xc,%edx,%edx
10bf64: 8b 1d d0 61 12 00 mov 0x1261d0,%ebx
10bf6a: 8b 14 1a mov (%edx,%ebx,1),%edx
10bf6d: 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 );
10bf73: 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() &&
10bf78: 39 d0 cmp %edx,%eax
10bf7a: 74 0d je 10bf89 <_Thread_Change_priority+0x115>
_Thread_Executing->is_preemptible )
10bf7c: 80 78 75 00 cmpb $0x0,0x75(%eax)
10bf80: 74 07 je 10bf89 <_Thread_Change_priority+0x115>
_Context_Switch_necessary = true;
10bf82: c6 05 d4 62 12 00 01 movb $0x1,0x1262d4
_ISR_Enable( level );
10bf89: 51 push %ecx
10bf8a: 9d popf
}
10bf8b: 8d 65 f4 lea -0xc(%ebp),%esp
10bf8e: 5b pop %ebx
10bf8f: 5e pop %esi
10bf90: 5f pop %edi
10bf91: c9 leave
10bf92: c3 ret
0010bf94 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
10bf94: 55 push %ebp
10bf95: 89 e5 mov %esp,%ebp
10bf97: 53 push %ebx
10bf98: 8b 45 08 mov 0x8(%ebp),%eax
10bf9b: 8b 55 0c mov 0xc(%ebp),%edx
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10bf9e: 9c pushf
10bf9f: fa cli
10bfa0: 59 pop %ecx
current_state = the_thread->current_state;
10bfa1: 8b 58 10 mov 0x10(%eax),%ebx
if ( current_state & state ) {
10bfa4: 85 da test %ebx,%edx
10bfa6: 74 71 je 10c019 <_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);
10bfa8: f7 d2 not %edx
10bfaa: 21 da and %ebx,%edx
current_state =
10bfac: 89 50 10 mov %edx,0x10(%eax)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
10bfaf: 85 d2 test %edx,%edx
10bfb1: 75 66 jne 10c019 <_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;
10bfb3: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10bfb9: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10bfc0: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10bfc3: 66 8b 15 b8 62 12 00 mov 0x1262b8,%dx
10bfca: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10bfd0: 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);
10bfd7: 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);
10bfdd: 8d 5a 04 lea 0x4(%edx),%ebx
10bfe0: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10bfe2: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10bfe5: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10bfe8: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10bfea: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10bfed: 51 push %ecx
10bfee: 9d popf
10bfef: 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 ) {
10bff0: 8b 50 14 mov 0x14(%eax),%edx
10bff3: 8b 1d 94 62 12 00 mov 0x126294,%ebx
10bff9: 3b 53 14 cmp 0x14(%ebx),%edx
10bffc: 73 1b jae 10c019 <_Thread_Clear_state+0x85>
_Thread_Heir = the_thread;
10bffe: a3 94 62 12 00 mov %eax,0x126294
if ( _Thread_Executing->is_preemptible ||
10c003: a1 c4 62 12 00 mov 0x1262c4,%eax
10c008: 80 78 75 00 cmpb $0x0,0x75(%eax)
10c00c: 75 04 jne 10c012 <_Thread_Clear_state+0x7e>
10c00e: 85 d2 test %edx,%edx
10c010: 75 07 jne 10c019 <_Thread_Clear_state+0x85><== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10c012: c6 05 d4 62 12 00 01 movb $0x1,0x1262d4
}
}
}
_ISR_Enable( level );
10c019: 51 push %ecx
10c01a: 9d popf
}
10c01b: 5b pop %ebx
10c01c: c9 leave
10c01d: c3 ret
0010c194 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10c194: 55 push %ebp
10c195: 89 e5 mov %esp,%ebp
10c197: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10c19a: 8d 45 f4 lea -0xc(%ebp),%eax
10c19d: 50 push %eax
10c19e: ff 75 08 pushl 0x8(%ebp)
10c1a1: e8 8e 01 00 00 call 10c334 <_Thread_Get>
switch ( location ) {
10c1a6: 83 c4 10 add $0x10,%esp
10c1a9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10c1ad: 75 1b jne 10c1ca <_Thread_Delay_ended+0x36><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
10c1af: 52 push %edx
10c1b0: 52 push %edx
10c1b1: 68 18 00 00 10 push $0x10000018
10c1b6: 50 push %eax
10c1b7: e8 d8 fd ff ff call 10bf94 <_Thread_Clear_state>
10c1bc: a1 08 62 12 00 mov 0x126208,%eax
10c1c1: 48 dec %eax
10c1c2: a3 08 62 12 00 mov %eax,0x126208
10c1c7: 83 c4 10 add $0x10,%esp
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
10c1ca: c9 leave
10c1cb: c3 ret
0010c1cc <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
10c1cc: 55 push %ebp
10c1cd: 89 e5 mov %esp,%ebp
10c1cf: 57 push %edi
10c1d0: 56 push %esi
10c1d1: 53 push %ebx
10c1d2: 83 ec 1c sub $0x1c,%esp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
10c1d5: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
_ISR_Disable( level );
10c1db: 9c pushf
10c1dc: fa cli
10c1dd: 58 pop %eax
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
10c1de: 8d 7d d8 lea -0x28(%ebp),%edi
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10c1e1: e9 f1 00 00 00 jmp 10c2d7 <_Thread_Dispatch+0x10b>
heir = _Thread_Heir;
10c1e6: 8b 35 94 62 12 00 mov 0x126294,%esi
_Thread_Dispatch_disable_level = 1;
10c1ec: c7 05 08 62 12 00 01 movl $0x1,0x126208
10c1f3: 00 00 00
_Context_Switch_necessary = false;
10c1f6: c6 05 d4 62 12 00 00 movb $0x0,0x1262d4
_Thread_Executing = heir;
10c1fd: 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 )
10c203: 83 7e 7c 01 cmpl $0x1,0x7c(%esi)
10c207: 75 09 jne 10c212 <_Thread_Dispatch+0x46>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
10c209: 8b 15 d4 61 12 00 mov 0x1261d4,%edx
10c20f: 89 56 78 mov %edx,0x78(%esi)
_ISR_Enable( level );
10c212: 50 push %eax
10c213: 9d popf
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
10c214: 83 ec 0c sub $0xc,%esp
10c217: 8d 45 e0 lea -0x20(%ebp),%eax
10c21a: 50 push %eax
10c21b: e8 6c 3f 00 00 call 11018c <_TOD_Get_uptime>
_Timestamp_Subtract(
10c220: 83 c4 0c add $0xc,%esp
10c223: 57 push %edi
10c224: 8d 45 e0 lea -0x20(%ebp),%eax
10c227: 50 push %eax
10c228: 68 cc 62 12 00 push $0x1262cc
10c22d: e8 4e 0c 00 00 call 10ce80 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
10c232: 58 pop %eax
10c233: 5a pop %edx
10c234: 57 push %edi
10c235: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax
10c23b: 50 push %eax
10c23c: e8 0f 0c 00 00 call 10ce50 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
10c241: 8b 45 e0 mov -0x20(%ebp),%eax
10c244: 8b 55 e4 mov -0x1c(%ebp),%edx
10c247: a3 cc 62 12 00 mov %eax,0x1262cc
10c24c: 89 15 d0 62 12 00 mov %edx,0x1262d0
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
10c252: a1 90 62 12 00 mov 0x126290,%eax
10c257: 83 c4 10 add $0x10,%esp
10c25a: 85 c0 test %eax,%eax
10c25c: 74 10 je 10c26e <_Thread_Dispatch+0xa2> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
10c25e: 8b 10 mov (%eax),%edx
10c260: 89 93 f0 00 00 00 mov %edx,0xf0(%ebx)
*_Thread_libc_reent = heir->libc_reent;
10c266: 8b 96 f0 00 00 00 mov 0xf0(%esi),%edx
10c26c: 89 10 mov %edx,(%eax)
}
_User_extensions_Thread_switch( executing, heir );
10c26e: 51 push %ecx
10c26f: 51 push %ecx
10c270: 56 push %esi
10c271: 53 push %ebx
10c272: e8 39 0e 00 00 call 10d0b0 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
10c277: 58 pop %eax
10c278: 5a pop %edx
10c279: 81 c6 d4 00 00 00 add $0xd4,%esi
10c27f: 56 push %esi
10c280: 8d 83 d4 00 00 00 lea 0xd4(%ebx),%eax
10c286: 50 push %eax
10c287: e8 e4 10 00 00 call 10d370 <_CPU_Context_switch>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
10c28c: 83 c4 10 add $0x10,%esp
10c28f: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
10c296: 74 36 je 10c2ce <_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 );
10c298: a1 8c 62 12 00 mov 0x12628c,%eax
10c29d: 39 c3 cmp %eax,%ebx
10c29f: 74 2d je 10c2ce <_Thread_Dispatch+0x102>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
10c2a1: 85 c0 test %eax,%eax
10c2a3: 74 11 je 10c2b6 <_Thread_Dispatch+0xea>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
10c2a5: 83 ec 0c sub $0xc,%esp
10c2a8: 05 ec 00 00 00 add $0xec,%eax
10c2ad: 50 push %eax
10c2ae: e8 f1 10 00 00 call 10d3a4 <_CPU_Context_save_fp>
10c2b3: 83 c4 10 add $0x10,%esp
_Context_Restore_fp( &executing->fp_context );
10c2b6: 83 ec 0c sub $0xc,%esp
10c2b9: 8d 83 ec 00 00 00 lea 0xec(%ebx),%eax
10c2bf: 50 push %eax
10c2c0: e8 e9 10 00 00 call 10d3ae <_CPU_Context_restore_fp>
_Thread_Allocated_fp = executing;
10c2c5: 89 1d 8c 62 12 00 mov %ebx,0x12628c
10c2cb: 83 c4 10 add $0x10,%esp
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
10c2ce: 8b 1d c4 62 12 00 mov 0x1262c4,%ebx
_ISR_Disable( level );
10c2d4: 9c pushf
10c2d5: fa cli
10c2d6: 58 pop %eax
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
10c2d7: 8a 15 d4 62 12 00 mov 0x1262d4,%dl
10c2dd: 84 d2 test %dl,%dl
10c2df: 0f 85 01 ff ff ff jne 10c1e6 <_Thread_Dispatch+0x1a>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
10c2e5: c7 05 08 62 12 00 00 movl $0x0,0x126208
10c2ec: 00 00 00
_ISR_Enable( level );
10c2ef: 50 push %eax
10c2f0: 9d popf
if ( _Thread_Do_post_task_switch_extension ||
10c2f1: 83 3d a8 62 12 00 00 cmpl $0x0,0x1262a8
10c2f8: 75 06 jne 10c300 <_Thread_Dispatch+0x134>
executing->do_post_task_switch_extension ) {
10c2fa: 80 7b 74 00 cmpb $0x0,0x74(%ebx)
10c2fe: 74 09 je 10c309 <_Thread_Dispatch+0x13d>
executing->do_post_task_switch_extension = false;
10c300: c6 43 74 00 movb $0x0,0x74(%ebx)
_API_extensions_Run_postswitch();
10c304: e8 16 ea ff ff call 10ad1f <_API_extensions_Run_postswitch>
}
}
10c309: 8d 65 f4 lea -0xc(%ebp),%esp
10c30c: 5b pop %ebx
10c30d: 5e pop %esi
10c30e: 5f pop %edi
10c30f: c9 leave
10c310: c3 ret
001127d4 <_Thread_Evaluate_mode>:
*
* XXX
*/
bool _Thread_Evaluate_mode( void )
{
1127d4: 55 push %ebp
1127d5: 89 e5 mov %esp,%ebp
Thread_Control *executing;
executing = _Thread_Executing;
1127d7: a1 c4 62 12 00 mov 0x1262c4,%eax
if ( !_States_Is_ready( executing->current_state ) ||
1127dc: 83 78 10 00 cmpl $0x0,0x10(%eax)
1127e0: 75 0e jne 1127f0 <_Thread_Evaluate_mode+0x1c><== NEVER TAKEN
1127e2: 3b 05 94 62 12 00 cmp 0x126294,%eax
1127e8: 74 11 je 1127fb <_Thread_Evaluate_mode+0x27>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
1127ea: 80 78 75 00 cmpb $0x0,0x75(%eax)
1127ee: 74 0b je 1127fb <_Thread_Evaluate_mode+0x27><== NEVER TAKEN
_Context_Switch_necessary = true;
1127f0: c6 05 d4 62 12 00 01 movb $0x1,0x1262d4
1127f7: b0 01 mov $0x1,%al
return true;
1127f9: eb 02 jmp 1127fd <_Thread_Evaluate_mode+0x29>
1127fb: 31 c0 xor %eax,%eax
}
return false;
}
1127fd: c9 leave
1127fe: c3 ret
00112800 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
112800: 55 push %ebp
112801: 89 e5 mov %esp,%ebp
112803: 53 push %ebx
112804: 83 ec 14 sub $0x14,%esp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
112807: 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;
11280d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax
_ISR_Set_level(level);
112813: 85 c0 test %eax,%eax
112815: 74 03 je 11281a <_Thread_Handler+0x1a>
112817: fa cli
112818: eb 01 jmp 11281b <_Thread_Handler+0x1b>
11281a: fb sti
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
11281b: a0 c4 5e 12 00 mov 0x125ec4,%al
112820: 88 45 f7 mov %al,-0x9(%ebp)
doneConstructors = 1;
112823: 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) &&
11282a: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx)
112831: 74 24 je 112857 <_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 );
112833: a1 8c 62 12 00 mov 0x12628c,%eax
112838: 39 c3 cmp %eax,%ebx
11283a: 74 1b je 112857 <_Thread_Handler+0x57>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
11283c: 85 c0 test %eax,%eax
11283e: 74 11 je 112851 <_Thread_Handler+0x51>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
112840: 83 ec 0c sub $0xc,%esp
112843: 05 ec 00 00 00 add $0xec,%eax
112848: 50 push %eax
112849: e8 56 ab ff ff call 10d3a4 <_CPU_Context_save_fp>
11284e: 83 c4 10 add $0x10,%esp
_Thread_Allocated_fp = executing;
112851: 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 );
112857: 83 ec 0c sub $0xc,%esp
11285a: 53 push %ebx
11285b: e8 04 a7 ff ff call 10cf64 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
112860: e8 ac 9a ff ff call 10c311 <_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) */ {
112865: 83 c4 10 add $0x10,%esp
112868: 80 7d f7 00 cmpb $0x0,-0x9(%ebp)
11286c: 75 05 jne 112873 <_Thread_Handler+0x73>
INIT_NAME ();
11286e: e8 dd bf 00 00 call 11e850 <__start_set_sysctl_set>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
112873: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax
112879: 85 c0 test %eax,%eax
11287b: 75 0b jne 112888 <_Thread_Handler+0x88>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
11287d: 83 ec 0c sub $0xc,%esp
112880: ff b3 a8 00 00 00 pushl 0xa8(%ebx)
112886: eb 0c jmp 112894 <_Thread_Handler+0x94>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
112888: 48 dec %eax
112889: 75 15 jne 1128a0 <_Thread_Handler+0xa0> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
11288b: 83 ec 0c sub $0xc,%esp
11288e: ff b3 a4 00 00 00 pushl 0xa4(%ebx)
112894: 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 =
11289a: 89 43 28 mov %eax,0x28(%ebx)
11289d: 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 );
1128a0: 83 ec 0c sub $0xc,%esp
1128a3: 53 push %ebx
1128a4: e8 ec a6 ff ff call 10cf95 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
1128a9: 83 c4 0c add $0xc,%esp
1128ac: 6a 06 push $0x6
1128ae: 6a 01 push $0x1
1128b0: 6a 00 push $0x0
1128b2: e8 bd 8d ff ff call 10b674 <_Internal_error_Occurred>
0010c3a8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
10c3a8: 55 push %ebp
10c3a9: 89 e5 mov %esp,%ebp
10c3ab: 57 push %edi
10c3ac: 56 push %esi
10c3ad: 53 push %ebx
10c3ae: 83 ec 1c sub $0x1c,%esp
10c3b1: 8b 5d 0c mov 0xc(%ebp),%ebx
10c3b4: 8b 4d 10 mov 0x10(%ebp),%ecx
10c3b7: 8b 75 14 mov 0x14(%ebp),%esi
10c3ba: 8a 55 18 mov 0x18(%ebp),%dl
10c3bd: 8a 45 20 mov 0x20(%ebp),%al
10c3c0: 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;
10c3c3: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx)
10c3ca: 00 00 00
10c3cd: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx)
10c3d4: 00 00 00
10c3d7: c7 83 fc 00 00 00 00 movl $0x0,0xfc(%ebx)
10c3de: 00 00 00
extensions_area = NULL;
the_thread->libc_reent = NULL;
10c3e1: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx)
10c3e8: 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 ) {
10c3eb: 85 c9 test %ecx,%ecx
10c3ed: 75 30 jne 10c41f <_Thread_Initialize+0x77>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
10c3ef: 51 push %ecx
10c3f0: 51 push %ecx
10c3f1: 56 push %esi
10c3f2: 53 push %ebx
10c3f3: 88 55 e0 mov %dl,-0x20(%ebp)
10c3f6: e8 59 08 00 00 call 10cc54 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
10c3fb: 83 c4 10 add $0x10,%esp
10c3fe: 39 f0 cmp %esi,%eax
10c400: 8a 55 e0 mov -0x20(%ebp),%dl
10c403: 72 04 jb 10c409 <_Thread_Initialize+0x61>
10c405: 85 c0 test %eax,%eax
10c407: 75 07 jne 10c410 <_Thread_Initialize+0x68><== ALWAYS TAKEN
10c409: 31 c0 xor %eax,%eax
10c40b: e9 d9 01 00 00 jmp 10c5e9 <_Thread_Initialize+0x241>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
10c410: 8b 8b d0 00 00 00 mov 0xd0(%ebx),%ecx
the_thread->Start.core_allocated_stack = true;
10c416: c6 83 c0 00 00 00 01 movb $0x1,0xc0(%ebx)
10c41d: eb 09 jmp 10c428 <_Thread_Initialize+0x80>
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
10c41f: c6 83 c0 00 00 00 00 movb $0x0,0xc0(%ebx)
10c426: 89 f0 mov %esi,%eax
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
10c428: 89 8b c8 00 00 00 mov %ecx,0xc8(%ebx)
the_stack->size = size;
10c42e: 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 ) {
10c434: 31 ff xor %edi,%edi
10c436: 84 d2 test %dl,%dl
10c438: 74 19 je 10c453 <_Thread_Initialize+0xab>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
10c43a: 83 ec 0c sub $0xc,%esp
10c43d: 6a 6c push $0x6c
10c43f: e8 b0 0e 00 00 call 10d2f4 <_Workspace_Allocate>
10c444: 89 c7 mov %eax,%edi
if ( !fp_area )
10c446: 83 c4 10 add $0x10,%esp
10c449: 31 f6 xor %esi,%esi
10c44b: 85 c0 test %eax,%eax
10c44d: 0f 84 10 01 00 00 je 10c563 <_Thread_Initialize+0x1bb>
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
10c453: 89 bb ec 00 00 00 mov %edi,0xec(%ebx)
the_thread->Start.fp_context = fp_area;
10c459: 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;
10c45f: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx)
the_watchdog->routine = routine;
10c466: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx)
the_watchdog->id = id;
10c46d: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx)
the_watchdog->user_data = user_data;
10c474: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
10c47b: a1 a4 62 12 00 mov 0x1262a4,%eax
10c480: 31 f6 xor %esi,%esi
10c482: 85 c0 test %eax,%eax
10c484: 74 1d je 10c4a3 <_Thread_Initialize+0xfb>
extensions_area = _Workspace_Allocate(
10c486: 83 ec 0c sub $0xc,%esp
10c489: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax
10c490: 50 push %eax
10c491: e8 5e 0e 00 00 call 10d2f4 <_Workspace_Allocate>
10c496: 89 c6 mov %eax,%esi
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
10c498: 83 c4 10 add $0x10,%esp
10c49b: 85 c0 test %eax,%eax
10c49d: 0f 84 c0 00 00 00 je 10c563 <_Thread_Initialize+0x1bb>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
10c4a3: 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 ) {
10c4a9: 85 f6 test %esi,%esi
10c4ab: 74 1c je 10c4c9 <_Thread_Initialize+0x121>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
10c4ad: 8b 0d a4 62 12 00 mov 0x1262a4,%ecx
10c4b3: 31 c0 xor %eax,%eax
10c4b5: eb 0e jmp 10c4c5 <_Thread_Initialize+0x11d>
the_thread->extensions[i] = NULL;
10c4b7: 8b 93 00 01 00 00 mov 0x100(%ebx),%edx
10c4bd: 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++ )
10c4c4: 40 inc %eax
10c4c5: 39 c8 cmp %ecx,%eax
10c4c7: 76 ee jbe 10c4b7 <_Thread_Initialize+0x10f>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
10c4c9: 8a 45 e7 mov -0x19(%ebp),%al
10c4cc: 88 83 ac 00 00 00 mov %al,0xac(%ebx)
the_thread->Start.budget_algorithm = budget_algorithm;
10c4d2: 8b 45 24 mov 0x24(%ebp),%eax
10c4d5: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx)
the_thread->Start.budget_callout = budget_callout;
10c4db: 8b 45 28 mov 0x28(%ebp),%eax
10c4de: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx)
switch ( budget_algorithm ) {
10c4e4: 83 7d 24 02 cmpl $0x2,0x24(%ebp)
10c4e8: 75 08 jne 10c4f2 <_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;
10c4ea: a1 d4 61 12 00 mov 0x1261d4,%eax
10c4ef: 89 43 78 mov %eax,0x78(%ebx)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
10c4f2: 8b 45 2c mov 0x2c(%ebp),%eax
10c4f5: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx)
the_thread->current_state = STATES_DORMANT;
10c4fb: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx)
the_thread->Wait.queue = NULL;
10c502: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx)
the_thread->resource_count = 0;
10c509: 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;
10c510: 8b 45 1c mov 0x1c(%ebp),%eax
10c513: 89 43 18 mov %eax,0x18(%ebx)
the_thread->Start.initial_priority = priority;
10c516: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx)
_Thread_Set_priority( the_thread, priority );
10c51c: 52 push %edx
10c51d: 52 push %edx
10c51e: 50 push %eax
10c51f: 53 push %ebx
10c520: e8 87 05 00 00 call 10caac <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
10c525: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx)
10c52c: 00 00 00
10c52f: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx)
10c536: 00 00 00
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10c539: 0f b7 53 08 movzwl 0x8(%ebx),%edx
10c53d: 8b 45 08 mov 0x8(%ebp),%eax
10c540: 8b 40 1c mov 0x1c(%eax),%eax
10c543: 89 1c 90 mov %ebx,(%eax,%edx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
10c546: 8b 45 30 mov 0x30(%ebp),%eax
10c549: 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 );
10c54c: 89 1c 24 mov %ebx,(%esp)
10c54f: e8 b0 0a 00 00 call 10d004 <_User_extensions_Thread_create>
10c554: 88 c2 mov %al,%dl
if ( extension_status )
10c556: 83 c4 10 add $0x10,%esp
10c559: b0 01 mov $0x1,%al
10c55b: 84 d2 test %dl,%dl
10c55d: 0f 85 86 00 00 00 jne 10c5e9 <_Thread_Initialize+0x241>
return true;
failed:
if ( the_thread->libc_reent )
10c563: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax
10c569: 85 c0 test %eax,%eax
10c56b: 74 0c je 10c579 <_Thread_Initialize+0x1d1>
_Workspace_Free( the_thread->libc_reent );
10c56d: 83 ec 0c sub $0xc,%esp
10c570: 50 push %eax
10c571: e8 97 0d 00 00 call 10d30d <_Workspace_Free>
10c576: 83 c4 10 add $0x10,%esp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
10c579: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax
10c57f: 85 c0 test %eax,%eax
10c581: 74 0c je 10c58f <_Thread_Initialize+0x1e7>
_Workspace_Free( the_thread->API_Extensions[i] );
10c583: 83 ec 0c sub $0xc,%esp
10c586: 50 push %eax
10c587: e8 81 0d 00 00 call 10d30d <_Workspace_Free>
10c58c: 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] )
10c58f: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax
10c595: 85 c0 test %eax,%eax
10c597: 74 0c je 10c5a5 <_Thread_Initialize+0x1fd>
_Workspace_Free( the_thread->API_Extensions[i] );
10c599: 83 ec 0c sub $0xc,%esp
10c59c: 50 push %eax
10c59d: e8 6b 0d 00 00 call 10d30d <_Workspace_Free>
10c5a2: 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] )
10c5a5: 8b 83 fc 00 00 00 mov 0xfc(%ebx),%eax
10c5ab: 85 c0 test %eax,%eax
10c5ad: 74 0c je 10c5bb <_Thread_Initialize+0x213><== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
10c5af: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED
10c5b2: 50 push %eax <== NOT EXECUTED
10c5b3: e8 55 0d 00 00 call 10d30d <_Workspace_Free> <== NOT EXECUTED
10c5b8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
if ( extensions_area )
10c5bb: 85 f6 test %esi,%esi
10c5bd: 74 0c je 10c5cb <_Thread_Initialize+0x223>
(void) _Workspace_Free( extensions_area );
10c5bf: 83 ec 0c sub $0xc,%esp
10c5c2: 56 push %esi
10c5c3: e8 45 0d 00 00 call 10d30d <_Workspace_Free>
10c5c8: 83 c4 10 add $0x10,%esp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
10c5cb: 85 ff test %edi,%edi
10c5cd: 74 0c je 10c5db <_Thread_Initialize+0x233>
(void) _Workspace_Free( fp_area );
10c5cf: 83 ec 0c sub $0xc,%esp
10c5d2: 57 push %edi
10c5d3: e8 35 0d 00 00 call 10d30d <_Workspace_Free>
10c5d8: 83 c4 10 add $0x10,%esp
#endif
_Thread_Stack_Free( the_thread );
10c5db: 83 ec 0c sub $0xc,%esp
10c5de: 53 push %ebx
10c5df: e8 c0 06 00 00 call 10cca4 <_Thread_Stack_Free>
10c5e4: 31 c0 xor %eax,%eax
return false;
10c5e6: 83 c4 10 add $0x10,%esp
}
10c5e9: 8d 65 f4 lea -0xc(%ebp),%esp
10c5ec: 5b pop %ebx
10c5ed: 5e pop %esi
10c5ee: 5f pop %edi
10c5ef: c9 leave
10c5f0: c3 ret
0010f8bc <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
10f8bc: 55 push %ebp
10f8bd: 89 e5 mov %esp,%ebp
10f8bf: 53 push %ebx
10f8c0: 8b 45 08 mov 0x8(%ebp),%eax
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
10f8c3: 9c pushf
10f8c4: fa cli
10f8c5: 59 pop %ecx
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
10f8c6: 8b 50 10 mov 0x10(%eax),%edx
if ( current_state & STATES_SUSPENDED ) {
10f8c9: f6 c2 02 test $0x2,%dl
10f8cc: 74 70 je 10f93e <_Thread_Resume+0x82> <== NEVER TAKEN
10f8ce: 83 e2 fd and $0xfffffffd,%edx
current_state =
10f8d1: 89 50 10 mov %edx,0x10(%eax)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
10f8d4: 85 d2 test %edx,%edx
10f8d6: 75 66 jne 10f93e <_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;
10f8d8: 8b 90 90 00 00 00 mov 0x90(%eax),%edx
10f8de: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx
10f8e5: 66 09 1a or %bx,(%edx)
_Priority_Major_bit_map |= the_priority_map->ready_major;
10f8e8: 66 8b 15 88 93 12 00 mov 0x129388,%dx
10f8ef: 0b 90 94 00 00 00 or 0x94(%eax),%edx
10f8f5: 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);
10f8fc: 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);
10f902: 8d 5a 04 lea 0x4(%edx),%ebx
10f905: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10f907: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10f90a: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10f90d: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10f90f: 89 58 04 mov %ebx,0x4(%eax)
_ISR_Flash( level );
10f912: 51 push %ecx
10f913: 9d popf
10f914: fa cli
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
10f915: 8b 50 14 mov 0x14(%eax),%edx
10f918: 8b 1d 64 93 12 00 mov 0x129364,%ebx
10f91e: 3b 53 14 cmp 0x14(%ebx),%edx
10f921: 73 1b jae 10f93e <_Thread_Resume+0x82>
_Thread_Heir = the_thread;
10f923: a3 64 93 12 00 mov %eax,0x129364
if ( _Thread_Executing->is_preemptible ||
10f928: a1 94 93 12 00 mov 0x129394,%eax
10f92d: 80 78 75 00 cmpb $0x0,0x75(%eax)
10f931: 75 04 jne 10f937 <_Thread_Resume+0x7b>
10f933: 85 d2 test %edx,%edx
10f935: 75 07 jne 10f93e <_Thread_Resume+0x82> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
10f937: c6 05 a4 93 12 00 01 movb $0x1,0x1293a4
}
}
}
_ISR_Enable( level );
10f93e: 51 push %ecx
10f93f: 9d popf
}
10f940: 5b pop %ebx
10f941: c9 leave
10f942: c3 ret
0010cca4 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
10cca4: 55 push %ebp
10cca5: 89 e5 mov %esp,%ebp
10cca7: 83 ec 08 sub $0x8,%esp
10ccaa: 8b 45 08 mov 0x8(%ebp),%eax
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
10ccad: 80 b8 c0 00 00 00 00 cmpb $0x0,0xc0(%eax)
10ccb4: 74 1f je 10ccd5 <_Thread_Stack_Free+0x31><== NEVER TAKEN
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
10ccb6: 8b 15 1c 22 12 00 mov 0x12221c,%edx
10ccbc: 85 d2 test %edx,%edx
10ccbe: 8b 80 c8 00 00 00 mov 0xc8(%eax),%eax
10ccc4: 74 06 je 10cccc <_Thread_Stack_Free+0x28>
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
10ccc6: 89 45 08 mov %eax,0x8(%ebp)
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
}
10ccc9: c9 leave
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
10ccca: ff e2 jmp *%edx
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
10cccc: 89 45 08 mov %eax,0x8(%ebp)
}
10cccf: c9 leave
*/
if ( Configuration.stack_free_hook )
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
10ccd0: e9 38 06 00 00 jmp 10d30d <_Workspace_Free>
}
10ccd5: c9 leave <== NOT EXECUTED
10ccd6: c3 ret <== NOT EXECUTED
0010cd8c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
10cd8c: 55 push %ebp
10cd8d: 89 e5 mov %esp,%ebp
10cd8f: 53 push %ebx
10cd90: 83 ec 04 sub $0x4,%esp
Thread_Control *executing;
executing = _Thread_Executing;
10cd93: 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 )
10cd99: 80 7b 75 00 cmpb $0x0,0x75(%ebx)
10cd9d: 74 4c je 10cdeb <_Thread_Tickle_timeslice+0x5f>
return;
if ( !_States_Is_ready( executing->current_state ) )
10cd9f: 83 7b 10 00 cmpl $0x0,0x10(%ebx)
10cda3: 75 46 jne 10cdeb <_Thread_Tickle_timeslice+0x5f>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
10cda5: 8b 43 7c mov 0x7c(%ebx),%eax
10cda8: 83 f8 01 cmp $0x1,%eax
10cdab: 72 3e jb 10cdeb <_Thread_Tickle_timeslice+0x5f>
10cdad: 83 f8 02 cmp $0x2,%eax
10cdb0: 76 07 jbe 10cdb9 <_Thread_Tickle_timeslice+0x2d>
10cdb2: 83 f8 03 cmp $0x3,%eax
10cdb5: 75 34 jne 10cdeb <_Thread_Tickle_timeslice+0x5f><== NEVER TAKEN
10cdb7: eb 1a jmp 10cdd3 <_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 ) {
10cdb9: 8b 43 78 mov 0x78(%ebx),%eax
10cdbc: 48 dec %eax
10cdbd: 89 43 78 mov %eax,0x78(%ebx)
10cdc0: 85 c0 test %eax,%eax
10cdc2: 7f 27 jg 10cdeb <_Thread_Tickle_timeslice+0x5f>
_Thread_Reset_timeslice();
10cdc4: e8 03 3a 00 00 call 1107cc <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
10cdc9: a1 d4 61 12 00 mov 0x1261d4,%eax
10cdce: 89 43 78 mov %eax,0x78(%ebx)
10cdd1: eb 18 jmp 10cdeb <_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 )
10cdd3: 8b 43 78 mov 0x78(%ebx),%eax
10cdd6: 48 dec %eax
10cdd7: 89 43 78 mov %eax,0x78(%ebx)
10cdda: 85 c0 test %eax,%eax
10cddc: 75 0d jne 10cdeb <_Thread_Tickle_timeslice+0x5f>
(*executing->budget_callout)( executing );
10cdde: 83 ec 0c sub $0xc,%esp
10cde1: 53 push %ebx
10cde2: ff 93 80 00 00 00 call *0x80(%ebx)
10cde8: 83 c4 10 add $0x10,%esp
break;
#endif
}
}
10cdeb: 8b 5d fc mov -0x4(%ebp),%ebx
10cdee: c9 leave
10cdef: c3 ret
0010cdf0 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
10cdf0: 55 push %ebp
10cdf1: 89 e5 mov %esp,%ebp
10cdf3: 56 push %esi
10cdf4: 53 push %ebx
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
10cdf5: a1 c4 62 12 00 mov 0x1262c4,%eax
ready = executing->ready;
10cdfa: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx
_ISR_Disable( level );
10ce00: 9c pushf
10ce01: fa cli
10ce02: 59 pop %ecx
if ( !_Chain_Has_only_one_node( ready ) ) {
10ce03: 8b 1a mov (%edx),%ebx
10ce05: 3b 5a 08 cmp 0x8(%edx),%ebx
10ce08: 74 2e je 10ce38 <_Thread_Yield_processor+0x48>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10ce0a: 8b 30 mov (%eax),%esi
previous = the_node->previous;
10ce0c: 8b 58 04 mov 0x4(%eax),%ebx
next->previous = previous;
10ce0f: 89 5e 04 mov %ebx,0x4(%esi)
previous->next = next;
10ce12: 89 33 mov %esi,(%ebx)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
10ce14: 8d 5a 04 lea 0x4(%edx),%ebx
10ce17: 89 18 mov %ebx,(%eax)
old_last_node = the_chain->last;
10ce19: 8b 5a 08 mov 0x8(%edx),%ebx
the_chain->last = the_node;
10ce1c: 89 42 08 mov %eax,0x8(%edx)
old_last_node->next = the_node;
10ce1f: 89 03 mov %eax,(%ebx)
the_node->previous = old_last_node;
10ce21: 89 58 04 mov %ebx,0x4(%eax)
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
10ce24: 51 push %ecx
10ce25: 9d popf
10ce26: fa cli
if ( _Thread_Is_heir( executing ) )
10ce27: 3b 05 94 62 12 00 cmp 0x126294,%eax
10ce2d: 75 11 jne 10ce40 <_Thread_Yield_processor+0x50><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
10ce2f: 8b 02 mov (%edx),%eax
10ce31: a3 94 62 12 00 mov %eax,0x126294
10ce36: eb 08 jmp 10ce40 <_Thread_Yield_processor+0x50>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
10ce38: 3b 05 94 62 12 00 cmp 0x126294,%eax
10ce3e: 74 07 je 10ce47 <_Thread_Yield_processor+0x57><== ALWAYS TAKEN
_Context_Switch_necessary = true;
10ce40: c6 05 d4 62 12 00 01 movb $0x1,0x1262d4
_ISR_Enable( level );
10ce47: 51 push %ecx
10ce48: 9d popf
}
10ce49: 5b pop %ebx
10ce4a: 5e pop %esi
10ce4b: c9 leave
10ce4c: c3 ret
0010c854 <_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
)
{
10c854: 55 push %ebp
10c855: 89 e5 mov %esp,%ebp
10c857: 57 push %edi
10c858: 56 push %esi
10c859: 53 push %ebx
10c85a: 83 ec 10 sub $0x10,%esp
10c85d: 8b 4d 08 mov 0x8(%ebp),%ecx
10c860: 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);
10c863: 8d 50 3c lea 0x3c(%eax),%edx
10c866: 89 50 38 mov %edx,0x38(%eax)
the_chain->permanent_null = NULL;
10c869: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax)
the_chain->last = _Chain_Head(the_chain);
10c870: 8d 50 38 lea 0x38(%eax),%edx
10c873: 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;
10c876: 8b 58 14 mov 0x14(%eax),%ebx
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
10c879: 89 de mov %ebx,%esi
10c87b: c1 ee 06 shr $0x6,%esi
10c87e: 6b f6 0c imul $0xc,%esi,%esi
10c881: 8d 34 31 lea (%ecx,%esi,1),%esi
block_state = the_thread_queue->state;
10c884: 8b 79 38 mov 0x38(%ecx),%edi
if ( _Thread_queue_Is_reverse_search( priority ) )
10c887: f6 c3 20 test $0x20,%bl
10c88a: 75 65 jne 10c8f1 <_Thread_queue_Enqueue_priority+0x9d>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10c88c: 8d 56 04 lea 0x4(%esi),%edx
10c88f: 89 55 e8 mov %edx,-0x18(%ebp)
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
10c892: 9c pushf
10c893: fa cli
10c894: 8f 45 f0 popl -0x10(%ebp)
search_thread = (Thread_Control *) header->first;
10c897: 8b 16 mov (%esi),%edx
10c899: c7 45 ec ff ff ff ff movl $0xffffffff,-0x14(%ebp)
10c8a0: 89 75 e4 mov %esi,-0x1c(%ebp)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
10c8a3: eb 1f jmp 10c8c4 <_Thread_queue_Enqueue_priority+0x70>
search_priority = search_thread->current_priority;
10c8a5: 8b 72 14 mov 0x14(%edx),%esi
10c8a8: 89 75 ec mov %esi,-0x14(%ebp)
if ( priority <= search_priority )
10c8ab: 39 f3 cmp %esi,%ebx
10c8ad: 76 1a jbe 10c8c9 <_Thread_queue_Enqueue_priority+0x75>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
10c8af: ff 75 f0 pushl -0x10(%ebp)
10c8b2: 9d popf
10c8b3: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c8b4: 85 7a 10 test %edi,0x10(%edx)
10c8b7: 75 09 jne 10c8c2 <_Thread_queue_Enqueue_priority+0x6e><== ALWAYS TAKEN
10c8b9: 8b 75 e4 mov -0x1c(%ebp),%esi <== NOT EXECUTED
_ISR_Enable( level );
10c8bc: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED
10c8bf: 9d popf <== NOT EXECUTED
goto restart_forward_search;
10c8c0: eb d0 jmp 10c892 <_Thread_queue_Enqueue_priority+0x3e><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
10c8c2: 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 ) ) {
10c8c4: 3b 55 e8 cmp -0x18(%ebp),%edx
10c8c7: 75 dc jne 10c8a5 <_Thread_queue_Enqueue_priority+0x51>
10c8c9: 8b 75 f0 mov -0x10(%ebp),%esi
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
10c8cc: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c8d0: 0f 85 9e 00 00 00 jne 10c974 <_Thread_queue_Enqueue_priority+0x120><== NEVER TAKEN
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c8d6: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c8dd: 3b 5d ec cmp -0x14(%ebp),%ebx
10c8e0: 74 7b je 10c95d <_Thread_queue_Enqueue_priority+0x109>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
10c8e2: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c8e5: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c8e7: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c8ea: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c8ec: 89 42 04 mov %eax,0x4(%edx)
10c8ef: eb 5e jmp 10c94f <_Thread_queue_Enqueue_priority+0xfb>
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
10c8f1: 0f b6 15 f4 21 12 00 movzbl 0x1221f4,%edx
10c8f8: 42 inc %edx
10c8f9: 89 55 ec mov %edx,-0x14(%ebp)
_ISR_Disable( level );
10c8fc: 9c pushf
10c8fd: fa cli
10c8fe: 8f 45 f0 popl -0x10(%ebp)
search_thread = (Thread_Control *) header->last;
10c901: 8b 56 08 mov 0x8(%esi),%edx
10c904: 89 75 e8 mov %esi,-0x18(%ebp)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
10c907: eb 20 jmp 10c929 <_Thread_queue_Enqueue_priority+0xd5>
search_priority = search_thread->current_priority;
10c909: 8b 72 14 mov 0x14(%edx),%esi
10c90c: 89 75 ec mov %esi,-0x14(%ebp)
if ( priority >= search_priority )
10c90f: 39 f3 cmp %esi,%ebx
10c911: 73 1b jae 10c92e <_Thread_queue_Enqueue_priority+0xda>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
10c913: ff 75 f0 pushl -0x10(%ebp)
10c916: 9d popf
10c917: fa cli
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
10c918: 85 7a 10 test %edi,0x10(%edx)
10c91b: 75 09 jne 10c926 <_Thread_queue_Enqueue_priority+0xd2>
10c91d: 8b 75 e8 mov -0x18(%ebp),%esi
_ISR_Enable( level );
10c920: ff 75 f0 pushl -0x10(%ebp)
10c923: 9d popf
goto restart_reverse_search;
10c924: eb cb jmp 10c8f1 <_Thread_queue_Enqueue_priority+0x9d>
}
search_thread = (Thread_Control *)
10c926: 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 ) ) {
10c929: 3b 55 e8 cmp -0x18(%ebp),%edx
10c92c: 75 db jne 10c909 <_Thread_queue_Enqueue_priority+0xb5>
10c92e: 8b 75 f0 mov -0x10(%ebp),%esi
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
10c931: 83 79 30 01 cmpl $0x1,0x30(%ecx)
10c935: 75 3d jne 10c974 <_Thread_queue_Enqueue_priority+0x120>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
10c937: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx)
if ( priority == search_priority )
10c93e: 3b 5d ec cmp -0x14(%ebp),%ebx
10c941: 74 1a je 10c95d <_Thread_queue_Enqueue_priority+0x109>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
10c943: 8b 1a mov (%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
10c945: 89 18 mov %ebx,(%eax)
the_node->previous = search_node;
10c947: 89 50 04 mov %edx,0x4(%eax)
search_node->next = the_node;
10c94a: 89 02 mov %eax,(%edx)
next_node->previous = the_node;
10c94c: 89 43 04 mov %eax,0x4(%ebx)
the_thread->Wait.queue = the_thread_queue;
10c94f: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c952: ff 75 f0 pushl -0x10(%ebp)
10c955: 9d popf
10c956: b8 01 00 00 00 mov $0x1,%eax
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
10c95b: eb 1f jmp 10c97c <_Thread_queue_Enqueue_priority+0x128>
10c95d: 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;
10c960: 8b 5a 04 mov 0x4(%edx),%ebx
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
10c963: 89 10 mov %edx,(%eax)
the_node->previous = previous_node;
10c965: 89 58 04 mov %ebx,0x4(%eax)
previous_node->next = the_node;
10c968: 89 03 mov %eax,(%ebx)
search_node->previous = the_node;
10c96a: 89 42 04 mov %eax,0x4(%edx)
the_thread->Wait.queue = the_thread_queue;
10c96d: 89 48 44 mov %ecx,0x44(%eax)
_ISR_Enable( level );
10c970: 56 push %esi
10c971: 9d popf
10c972: eb e2 jmp 10c956 <_Thread_queue_Enqueue_priority+0x102>
* 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;
10c974: 8b 45 10 mov 0x10(%ebp),%eax
10c977: 89 30 mov %esi,(%eax)
return the_thread_queue->sync_state;
10c979: 8b 41 30 mov 0x30(%ecx),%eax
}
10c97c: 83 c4 10 add $0x10,%esp
10c97f: 5b pop %ebx
10c980: 5e pop %esi
10c981: 5f pop %edi
10c982: c9 leave
10c983: c3 ret
0010ca24 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
10ca24: 55 push %ebp
10ca25: 89 e5 mov %esp,%ebp
10ca27: 57 push %edi
10ca28: 56 push %esi
10ca29: 53 push %ebx
10ca2a: 83 ec 1c sub $0x1c,%esp
10ca2d: 8b 75 08 mov 0x8(%ebp),%esi
10ca30: 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 )
10ca33: 85 f6 test %esi,%esi
10ca35: 74 36 je 10ca6d <_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 ) {
10ca37: 83 7e 34 01 cmpl $0x1,0x34(%esi)
10ca3b: 75 30 jne 10ca6d <_Thread_queue_Requeue+0x49><== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
10ca3d: 9c pushf
10ca3e: fa cli
10ca3f: 5b pop %ebx
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
10ca40: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi)
10ca47: 74 22 je 10ca6b <_Thread_queue_Requeue+0x47><== NEVER TAKEN
10ca49: 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 );
10ca50: 50 push %eax
10ca51: 6a 01 push $0x1
10ca53: 57 push %edi
10ca54: 56 push %esi
10ca55: e8 da 3b 00 00 call 110634 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
10ca5a: 83 c4 0c add $0xc,%esp
10ca5d: 8d 45 e4 lea -0x1c(%ebp),%eax
10ca60: 50 push %eax
10ca61: 57 push %edi
10ca62: 56 push %esi
10ca63: e8 ec fd ff ff call 10c854 <_Thread_queue_Enqueue_priority>
10ca68: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10ca6b: 53 push %ebx
10ca6c: 9d popf
}
}
10ca6d: 8d 65 f4 lea -0xc(%ebp),%esp
10ca70: 5b pop %ebx
10ca71: 5e pop %esi
10ca72: 5f pop %edi
10ca73: c9 leave
10ca74: c3 ret
0010ca78 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
10ca78: 55 push %ebp
10ca79: 89 e5 mov %esp,%ebp
10ca7b: 83 ec 20 sub $0x20,%esp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
10ca7e: 8d 45 f4 lea -0xc(%ebp),%eax
10ca81: 50 push %eax
10ca82: ff 75 08 pushl 0x8(%ebp)
10ca85: e8 aa f8 ff ff call 10c334 <_Thread_Get>
switch ( location ) {
10ca8a: 83 c4 10 add $0x10,%esp
10ca8d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10ca91: 75 17 jne 10caaa <_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 );
10ca93: 83 ec 0c sub $0xc,%esp
10ca96: 50 push %eax
10ca97: e8 44 3c 00 00 call 1106e0 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
10ca9c: a1 08 62 12 00 mov 0x126208,%eax
10caa1: 48 dec %eax
10caa2: a3 08 62 12 00 mov %eax,0x126208
10caa7: 83 c4 10 add $0x10,%esp
_Thread_Unnest_dispatch();
break;
}
}
10caaa: c9 leave
10caab: c3 ret
00100238 <_Timer_Manager_initialization>:
#include <rtems/rtems/types.h>
#include <rtems/rtems/timer.h>
void _Timer_Manager_initialization(void)
{
100238: 55 push %ebp
100239: 89 e5 mov %esp,%ebp
}
10023b: c9 leave
10023c: c3 ret
0011721c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
11721c: 55 push %ebp
11721d: 89 e5 mov %esp,%ebp
11721f: 57 push %edi
117220: 56 push %esi
117221: 53 push %ebx
117222: 83 ec 4c sub $0x4c,%esp
117225: 8b 5d 08 mov 0x8(%ebp),%ebx
117228: 8d 45 dc lea -0x24(%ebp),%eax
11722b: 8d 55 e0 lea -0x20(%ebp),%edx
11722e: 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);
117231: 89 55 dc mov %edx,-0x24(%ebp)
the_chain->permanent_null = NULL;
117234: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_chain->last = _Chain_Head(the_chain);
11723b: 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;
11723e: 8d 75 d0 lea -0x30(%ebp),%esi
117241: 8d 55 d4 lea -0x2c(%ebp),%edx
117244: 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);
117247: 89 55 d0 mov %edx,-0x30(%ebp)
the_chain->permanent_null = NULL;
11724a: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp)
the_chain->last = _Chain_Head(the_chain);
117251: 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 );
117254: 8d 53 30 lea 0x30(%ebx),%edx
117257: 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 );
11725a: 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 );
11725d: 8d 4b 08 lea 0x8(%ebx),%ecx
117260: 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 );
117263: 8d 53 40 lea 0x40(%ebx),%edx
117266: 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;
117269: 8d 4d dc lea -0x24(%ebp),%ecx
11726c: 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;
11726f: a1 28 f7 13 00 mov 0x13f728,%eax
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
117274: 8b 53 3c mov 0x3c(%ebx),%edx
watchdogs->last_snapshot = snapshot;
117277: 89 43 3c mov %eax,0x3c(%ebx)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
11727a: 51 push %ecx
11727b: 8d 4d d0 lea -0x30(%ebp),%ecx
11727e: 51 push %ecx
11727f: 29 d0 sub %edx,%eax
117281: 50 push %eax
117282: ff 75 c0 pushl -0x40(%ebp)
117285: e8 d6 36 00 00 call 11a960 <_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();
11728a: a1 6c f6 13 00 mov 0x13f66c,%eax
11728f: 89 45 c4 mov %eax,-0x3c(%ebp)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
117292: 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 ) {
117295: 83 c4 10 add $0x10,%esp
117298: 39 45 c4 cmp %eax,-0x3c(%ebp)
11729b: 76 13 jbe 1172b0 <_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 );
11729d: 52 push %edx
11729e: 8d 55 d0 lea -0x30(%ebp),%edx
1172a1: 52 push %edx
1172a2: 8b 4d c4 mov -0x3c(%ebp),%ecx
1172a5: 29 c1 sub %eax,%ecx
1172a7: 51 push %ecx
1172a8: 57 push %edi
1172a9: e8 b2 36 00 00 call 11a960 <_Watchdog_Adjust_to_chain>
1172ae: eb 0f jmp 1172bf <_Timer_server_Body+0xa3>
} else if ( snapshot < last_snapshot ) {
1172b0: 73 10 jae 1172c2 <_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 );
1172b2: 51 push %ecx
1172b3: 2b 45 c4 sub -0x3c(%ebp),%eax
1172b6: 50 push %eax
1172b7: 6a 01 push $0x1
1172b9: 57 push %edi
1172ba: e8 35 36 00 00 call 11a8f4 <_Watchdog_Adjust>
1172bf: 83 c4 10 add $0x10,%esp
}
watchdogs->last_snapshot = snapshot;
1172c2: 8b 45 c4 mov -0x3c(%ebp),%eax
1172c5: 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 );
1172c8: 8b 43 78 mov 0x78(%ebx),%eax
1172cb: 83 ec 0c sub $0xc,%esp
1172ce: 50 push %eax
1172cf: e8 2c 07 00 00 call 117a00 <_Chain_Get>
if ( timer == NULL ) {
1172d4: 83 c4 10 add $0x10,%esp
1172d7: 85 c0 test %eax,%eax
1172d9: 74 29 je 117304 <_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 ) {
1172db: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED
1172de: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED
1172e1: 75 0b jne 1172ee <_Timer_server_Body+0xd2><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
1172e3: 52 push %edx <== NOT EXECUTED
1172e4: 52 push %edx <== NOT EXECUTED
1172e5: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
1172e8: 50 push %eax <== NOT EXECUTED
1172e9: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED
1172ec: eb 0c jmp 1172fa <_Timer_server_Body+0xde><== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
1172ee: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED
1172f1: 75 d5 jne 1172c8 <_Timer_server_Body+0xac><== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
1172f3: 51 push %ecx <== NOT EXECUTED
1172f4: 51 push %ecx <== NOT EXECUTED
1172f5: 83 c0 10 add $0x10,%eax <== NOT EXECUTED
1172f8: 50 push %eax <== NOT EXECUTED
1172f9: 57 push %edi <== NOT EXECUTED
1172fa: e8 e9 36 00 00 call 11a9e8 <_Watchdog_Insert> <== NOT EXECUTED
1172ff: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
117302: eb c4 jmp 1172c8 <_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 );
117304: 9c pushf
117305: fa cli
117306: 58 pop %eax
if ( _Chain_Is_empty( insert_chain ) ) {
117307: 8b 55 b4 mov -0x4c(%ebp),%edx
11730a: 39 55 dc cmp %edx,-0x24(%ebp)
11730d: 75 13 jne 117322 <_Timer_server_Body+0x106><== NEVER TAKEN
ts->insert_chain = NULL;
11730f: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx)
_ISR_Enable( level );
117316: 50 push %eax
117317: 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 ) ) {
117318: 8b 4d b0 mov -0x50(%ebp),%ecx
11731b: 39 4d d0 cmp %ecx,-0x30(%ebp)
11731e: 75 09 jne 117329 <_Timer_server_Body+0x10d>
117320: eb 3e jmp 117360 <_Timer_server_Body+0x144>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
117322: 50 push %eax <== NOT EXECUTED
117323: 9d popf <== NOT EXECUTED
117324: e9 46 ff ff ff jmp 11726f <_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 );
117329: 9c pushf
11732a: fa cli
11732b: 5a pop %edx
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
11732c: 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))
11732f: 3b 45 b0 cmp -0x50(%ebp),%eax
117332: 74 25 je 117359 <_Timer_server_Body+0x13d>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
117334: 8b 08 mov (%eax),%ecx
the_chain->first = new_first;
117336: 89 4d d0 mov %ecx,-0x30(%ebp)
new_first->previous = _Chain_Head(the_chain);
117339: 89 71 04 mov %esi,0x4(%ecx)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
11733c: 85 c0 test %eax,%eax
11733e: 74 19 je 117359 <_Timer_server_Body+0x13d><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
117340: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax)
_ISR_Enable( level );
117347: 52 push %edx
117348: 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 );
117349: 52 push %edx
11734a: 52 push %edx
11734b: ff 70 24 pushl 0x24(%eax)
11734e: ff 70 20 pushl 0x20(%eax)
117351: ff 50 1c call *0x1c(%eax)
}
117354: 83 c4 10 add $0x10,%esp
117357: eb d0 jmp 117329 <_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 );
117359: 52 push %edx
11735a: 9d popf
11735b: e9 09 ff ff ff jmp 117269 <_Timer_server_Body+0x4d>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
117360: c6 43 7c 00 movb $0x0,0x7c(%ebx)
117364: a1 dc f5 13 00 mov 0x13f5dc,%eax
117369: 40 inc %eax
11736a: 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 );
11736f: 50 push %eax
117370: 50 push %eax
117371: 6a 08 push $0x8
117373: ff 33 pushl (%ebx)
117375: e8 5a 2e 00 00 call 11a1d4 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
11737a: 89 d8 mov %ebx,%eax
11737c: e8 0f fe ff ff call 117190 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
117381: 89 d8 mov %ebx,%eax
117383: e8 4e fe ff ff call 1171d6 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
117388: e8 0c 25 00 00 call 119899 <_Thread_Enable_dispatch>
ts->active = true;
11738d: 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 );
117391: 59 pop %ecx
117392: ff 75 b8 pushl -0x48(%ebp)
117395: e8 62 37 00 00 call 11aafc <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
11739a: 5a pop %edx
11739b: ff 75 bc pushl -0x44(%ebp)
11739e: e8 59 37 00 00 call 11aafc <_Watchdog_Remove>
1173a3: 83 c4 10 add $0x10,%esp
1173a6: e9 be fe ff ff jmp 117269 <_Timer_server_Body+0x4d>
001173ab <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
1173ab: 55 push %ebp
1173ac: 89 e5 mov %esp,%ebp
1173ae: 57 push %edi
1173af: 56 push %esi
1173b0: 53 push %ebx
1173b1: 83 ec 2c sub $0x2c,%esp
1173b4: 8b 5d 08 mov 0x8(%ebp),%ebx
1173b7: 8b 45 0c mov 0xc(%ebp),%eax
if ( ts->insert_chain == NULL ) {
1173ba: 8b 53 78 mov 0x78(%ebx),%edx
1173bd: 85 d2 test %edx,%edx
1173bf: 0f 85 e6 00 00 00 jne 1174ab <_Timer_server_Schedule_operation_method+0x100><== NEVER TAKEN
1173c5: 8b 15 dc f5 13 00 mov 0x13f5dc,%edx
1173cb: 42 inc %edx
1173cc: 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 ) {
1173d2: 8b 50 38 mov 0x38(%eax),%edx
1173d5: 83 fa 01 cmp $0x1,%edx
1173d8: 75 5a jne 117434 <_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 );
1173da: 9c pushf
1173db: fa cli
1173dc: 8f 45 e0 popl -0x20(%ebp)
snapshot = _Watchdog_Ticks_since_boot;
1173df: 8b 0d 28 f7 13 00 mov 0x13f728,%ecx
last_snapshot = ts->Interval_watchdogs.last_snapshot;
1173e5: 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));
1173e8: 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;
1173eb: 8d 7b 34 lea 0x34(%ebx),%edi
1173ee: 39 fa cmp %edi,%edx
1173f0: 74 19 je 11740b <_Timer_server_Schedule_operation_method+0x60>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
1173f2: 89 cf mov %ecx,%edi
1173f4: 29 f7 sub %esi,%edi
1173f6: 89 7d e4 mov %edi,-0x1c(%ebp)
delta_interval = first_watchdog->delta_interval;
1173f9: 8b 7a 10 mov 0x10(%edx),%edi
if (delta_interval > delta) {
1173fc: 31 f6 xor %esi,%esi
1173fe: 3b 7d e4 cmp -0x1c(%ebp),%edi
117401: 76 05 jbe 117408 <_Timer_server_Schedule_operation_method+0x5d>
delta_interval -= delta;
117403: 89 fe mov %edi,%esi
117405: 2b 75 e4 sub -0x1c(%ebp),%esi
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
117408: 89 72 10 mov %esi,0x10(%edx)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
11740b: 89 4b 3c mov %ecx,0x3c(%ebx)
_ISR_Enable( level );
11740e: ff 75 e0 pushl -0x20(%ebp)
117411: 9d popf
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
117412: 57 push %edi
117413: 57 push %edi
117414: 83 c0 10 add $0x10,%eax
117417: 50 push %eax
117418: 8d 43 30 lea 0x30(%ebx),%eax
11741b: 50 push %eax
11741c: e8 c7 35 00 00 call 11a9e8 <_Watchdog_Insert>
if ( !ts->active ) {
117421: 8a 43 7c mov 0x7c(%ebx),%al
117424: 83 c4 10 add $0x10,%esp
117427: 84 c0 test %al,%al
117429: 75 74 jne 11749f <_Timer_server_Schedule_operation_method+0xf4>
_Timer_server_Reset_interval_system_watchdog( ts );
11742b: 89 d8 mov %ebx,%eax
11742d: e8 5e fd ff ff call 117190 <_Timer_server_Reset_interval_system_watchdog>
117432: eb 6b jmp 11749f <_Timer_server_Schedule_operation_method+0xf4>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
117434: 83 fa 03 cmp $0x3,%edx
117437: 75 66 jne 11749f <_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 );
117439: 9c pushf
11743a: fa cli
11743b: 8f 45 e0 popl -0x20(%ebp)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
11743e: 8b 0d 6c f6 13 00 mov 0x13f66c,%ecx
last_snapshot = ts->TOD_watchdogs.last_snapshot;
117444: 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));
117447: 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;
11744a: 8d 7b 6c lea 0x6c(%ebx),%edi
11744d: 39 fe cmp %edi,%esi
11744f: 74 27 je 117478 <_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;
117451: 8b 7e 10 mov 0x10(%esi),%edi
117454: 89 7d d4 mov %edi,-0x2c(%ebp)
if ( snapshot > last_snapshot ) {
117457: 39 d1 cmp %edx,%ecx
117459: 76 15 jbe 117470 <_Timer_server_Schedule_operation_method+0xc5>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
11745b: 89 cf mov %ecx,%edi
11745d: 29 d7 sub %edx,%edi
11745f: 89 7d e4 mov %edi,-0x1c(%ebp)
if (delta_interval > delta) {
117462: 31 d2 xor %edx,%edx
117464: 39 7d d4 cmp %edi,-0x2c(%ebp)
117467: 76 0c jbe 117475 <_Timer_server_Schedule_operation_method+0xca><== NEVER TAKEN
delta_interval -= delta;
117469: 8b 55 d4 mov -0x2c(%ebp),%edx
11746c: 29 fa sub %edi,%edx
11746e: eb 05 jmp 117475 <_Timer_server_Schedule_operation_method+0xca>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
117470: 03 55 d4 add -0x2c(%ebp),%edx
delta_interval += delta;
117473: 29 ca sub %ecx,%edx
}
first_watchdog->delta_interval = delta_interval;
117475: 89 56 10 mov %edx,0x10(%esi)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
117478: 89 4b 74 mov %ecx,0x74(%ebx)
_ISR_Enable( level );
11747b: ff 75 e0 pushl -0x20(%ebp)
11747e: 9d popf
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
11747f: 56 push %esi
117480: 56 push %esi
117481: 83 c0 10 add $0x10,%eax
117484: 50 push %eax
117485: 8d 43 68 lea 0x68(%ebx),%eax
117488: 50 push %eax
117489: e8 5a 35 00 00 call 11a9e8 <_Watchdog_Insert>
if ( !ts->active ) {
11748e: 8a 43 7c mov 0x7c(%ebx),%al
117491: 83 c4 10 add $0x10,%esp
117494: 84 c0 test %al,%al
117496: 75 07 jne 11749f <_Timer_server_Schedule_operation_method+0xf4>
_Timer_server_Reset_tod_system_watchdog( ts );
117498: 89 d8 mov %ebx,%eax
11749a: e8 37 fd ff ff call 1171d6 <_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 );
}
}
11749f: 8d 65 f4 lea -0xc(%ebp),%esp
1174a2: 5b pop %ebx
1174a3: 5e pop %esi
1174a4: 5f pop %edi
1174a5: c9 leave
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
1174a6: e9 ee 23 00 00 jmp 119899 <_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 );
1174ab: 8b 53 78 mov 0x78(%ebx),%edx <== NOT EXECUTED
1174ae: 89 45 0c mov %eax,0xc(%ebp) <== NOT EXECUTED
1174b1: 89 55 08 mov %edx,0x8(%ebp) <== NOT EXECUTED
}
}
1174b4: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED
1174b7: 5b pop %ebx <== NOT EXECUTED
1174b8: 5e pop %esi <== NOT EXECUTED
1174b9: 5f pop %edi <== NOT EXECUTED
1174ba: 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 );
1174bb: e9 04 05 00 00 jmp 1179c4 <_Chain_Append> <== NOT EXECUTED
0010e918 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
10e918: 55 push %ebp
10e919: 89 e5 mov %esp,%ebp
10e91b: 57 push %edi
10e91c: 56 push %esi
10e91d: 53 push %ebx
10e91e: 83 ec 1c sub $0x1c,%esp
10e921: 8b 75 08 mov 0x8(%ebp),%esi
10e924: 8b 7d 0c mov 0xc(%ebp),%edi
10e927: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
_ISR_Disable( level );
10e92a: 9c pushf
10e92b: fa cli
10e92c: 58 pop %eax
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e92d: 8b 16 mov (%esi),%edx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e92f: 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 ) ) {
10e932: 39 ca cmp %ecx,%edx
10e934: 74 44 je 10e97a <_Watchdog_Adjust+0x62>
switch ( direction ) {
10e936: 85 ff test %edi,%edi
10e938: 74 3c je 10e976 <_Watchdog_Adjust+0x5e>
10e93a: 4f dec %edi
10e93b: 75 3d jne 10e97a <_Watchdog_Adjust+0x62> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
10e93d: 01 5a 10 add %ebx,0x10(%edx)
break;
10e940: eb 38 jmp 10e97a <_Watchdog_Adjust+0x62>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
10e942: 8b 16 mov (%esi),%edx
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
10e944: 8b 7a 10 mov 0x10(%edx),%edi
10e947: 39 fb cmp %edi,%ebx
10e949: 73 07 jae 10e952 <_Watchdog_Adjust+0x3a>
_Watchdog_First( header )->delta_interval -= units;
10e94b: 29 df sub %ebx,%edi
10e94d: 89 7a 10 mov %edi,0x10(%edx)
break;
10e950: eb 28 jmp 10e97a <_Watchdog_Adjust+0x62>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
10e952: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx)
_ISR_Enable( level );
10e959: 50 push %eax
10e95a: 9d popf
_Watchdog_Tickle( header );
10e95b: 83 ec 0c sub $0xc,%esp
10e95e: 56 push %esi
10e95f: 89 4d e4 mov %ecx,-0x1c(%ebp)
10e962: e8 99 01 00 00 call 10eb00 <_Watchdog_Tickle>
_ISR_Disable( level );
10e967: 9c pushf
10e968: fa cli
10e969: 58 pop %eax
if ( _Chain_Is_empty( header ) )
10e96a: 83 c4 10 add $0x10,%esp
10e96d: 8b 4d e4 mov -0x1c(%ebp),%ecx
10e970: 39 0e cmp %ecx,(%esi)
10e972: 74 06 je 10e97a <_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;
10e974: 29 fb sub %edi,%ebx
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
10e976: 85 db test %ebx,%ebx
10e978: 75 c8 jne 10e942 <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
10e97a: 50 push %eax
10e97b: 9d popf
}
10e97c: 8d 65 f4 lea -0xc(%ebp),%esp
10e97f: 5b pop %ebx
10e980: 5e pop %esi
10e981: 5f pop %edi
10e982: c9 leave
10e983: c3 ret
0010d1f8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
10d1f8: 55 push %ebp
10d1f9: 89 e5 mov %esp,%ebp
10d1fb: 56 push %esi
10d1fc: 53 push %ebx
10d1fd: 8b 55 08 mov 0x8(%ebp),%edx
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
10d200: 9c pushf
10d201: fa cli
10d202: 5e pop %esi
previous_state = the_watchdog->state;
10d203: 8b 42 08 mov 0x8(%edx),%eax
switch ( previous_state ) {
10d206: 83 f8 01 cmp $0x1,%eax
10d209: 74 09 je 10d214 <_Watchdog_Remove+0x1c>
10d20b: 72 44 jb 10d251 <_Watchdog_Remove+0x59>
10d20d: 83 f8 03 cmp $0x3,%eax
10d210: 77 3f ja 10d251 <_Watchdog_Remove+0x59> <== NEVER TAKEN
10d212: eb 09 jmp 10d21d <_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;
10d214: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx)
break;
10d21b: eb 34 jmp 10d251 <_Watchdog_Remove+0x59>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
10d21d: 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 );
10d224: 8b 0a mov (%edx),%ecx
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
10d226: 83 39 00 cmpl $0x0,(%ecx)
10d229: 74 06 je 10d231 <_Watchdog_Remove+0x39>
next_watchdog->delta_interval += the_watchdog->delta_interval;
10d22b: 8b 5a 10 mov 0x10(%edx),%ebx
10d22e: 01 59 10 add %ebx,0x10(%ecx)
if ( _Watchdog_Sync_count )
10d231: 8b 0d 50 63 12 00 mov 0x126350,%ecx
10d237: 85 c9 test %ecx,%ecx
10d239: 74 0c je 10d247 <_Watchdog_Remove+0x4f>
_Watchdog_Sync_level = _ISR_Nest_level;
10d23b: 8b 0d a0 62 12 00 mov 0x1262a0,%ecx
10d241: 89 0d c0 62 12 00 mov %ecx,0x1262c0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
10d247: 8b 1a mov (%edx),%ebx
previous = the_node->previous;
10d249: 8b 4a 04 mov 0x4(%edx),%ecx
next->previous = previous;
10d24c: 89 4b 04 mov %ecx,0x4(%ebx)
previous->next = next;
10d24f: 89 19 mov %ebx,(%ecx)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
10d251: 8b 0d 54 63 12 00 mov 0x126354,%ecx
10d257: 89 4a 18 mov %ecx,0x18(%edx)
_ISR_Enable( level );
10d25a: 56 push %esi
10d25b: 9d popf
return( previous_state );
}
10d25c: 5b pop %ebx
10d25d: 5e pop %esi
10d25e: c9 leave
10d25f: c3 ret
0010e428 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
10e428: 55 push %ebp
10e429: 89 e5 mov %esp,%ebp
10e42b: 57 push %edi
10e42c: 56 push %esi
10e42d: 53 push %ebx
10e42e: 83 ec 20 sub $0x20,%esp
10e431: 8b 7d 08 mov 0x8(%ebp),%edi
10e434: 8b 75 0c mov 0xc(%ebp),%esi
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
10e437: 9c pushf
10e438: fa cli
10e439: 8f 45 e4 popl -0x1c(%ebp)
printk( "Watchdog Chain: %s %p\n", name, header );
10e43c: 56 push %esi
10e43d: 57 push %edi
10e43e: 68 24 27 12 00 push $0x122724
10e443: e8 34 aa ff ff call 108e7c <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
10e448: 8b 1e mov (%esi),%ebx
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
10e44a: 83 c6 04 add $0x4,%esi
if ( !_Chain_Is_empty( header ) ) {
10e44d: 83 c4 10 add $0x10,%esp
10e450: 39 f3 cmp %esi,%ebx
10e452: 74 1d je 10e471 <_Watchdog_Report_chain+0x49>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
10e454: 52 push %edx
10e455: 52 push %edx
10e456: 53 push %ebx
10e457: 6a 00 push $0x0
10e459: e8 32 00 00 00 call 10e490 <_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 )
10e45e: 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 ;
10e460: 83 c4 10 add $0x10,%esp
10e463: 39 f3 cmp %esi,%ebx
10e465: 75 ed jne 10e454 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
10e467: 50 push %eax
10e468: 50 push %eax
10e469: 57 push %edi
10e46a: 68 3b 27 12 00 push $0x12273b
10e46f: eb 08 jmp 10e479 <_Watchdog_Report_chain+0x51>
} else {
printk( "Chain is empty\n" );
10e471: 83 ec 0c sub $0xc,%esp
10e474: 68 4a 27 12 00 push $0x12274a
10e479: e8 fe a9 ff ff call 108e7c <printk>
10e47e: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10e481: ff 75 e4 pushl -0x1c(%ebp)
10e484: 9d popf
}
10e485: 8d 65 f4 lea -0xc(%ebp),%esp
10e488: 5b pop %ebx
10e489: 5e pop %esi
10e48a: 5f pop %edi
10e48b: c9 leave
10e48c: c3 ret
0010a458 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
10a458: 55 push %ebp
10a459: 89 e5 mov %esp,%ebp
10a45b: 56 push %esi
10a45c: 53 push %ebx
10a45d: 83 ec 10 sub $0x10,%esp
10a460: 8b 5d 08 mov 0x8(%ebp),%ebx
10a463: 8b 75 0c mov 0xc(%ebp),%esi
long adjustment;
/*
* Simple validations
*/
if ( !delta )
10a466: 85 db test %ebx,%ebx
10a468: 74 09 je 10a473 <adjtime+0x1b>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
10a46a: 81 7b 04 3f 42 0f 00 cmpl $0xf423f,0x4(%ebx)
10a471: 76 13 jbe 10a486 <adjtime+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
10a473: e8 58 8f 00 00 call 1133d0 <__errno>
10a478: c7 00 16 00 00 00 movl $0x16,(%eax)
10a47e: 83 c8 ff or $0xffffffff,%eax
10a481: e9 9a 00 00 00 jmp 10a520 <adjtime+0xc8>
if ( olddelta ) {
10a486: 85 f6 test %esi,%esi
10a488: 74 0d je 10a497 <adjtime+0x3f>
olddelta->tv_sec = 0;
10a48a: c7 06 00 00 00 00 movl $0x0,(%esi)
olddelta->tv_usec = 0;
10a490: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
10a497: 69 03 40 42 0f 00 imul $0xf4240,(%ebx),%eax
adjustment += delta->tv_usec;
10a49d: 03 43 04 add 0x4(%ebx),%eax
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
10a4a0: 3b 05 04 32 12 00 cmp 0x123204,%eax
10a4a6: 72 76 jb 10a51e <adjtime+0xc6>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a4a8: a1 30 73 12 00 mov 0x127330,%eax
10a4ad: 40 inc %eax
10a4ae: a3 30 73 12 00 mov %eax,0x127330
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
10a4b3: 83 ec 0c sub $0xc,%esp
10a4b6: 8d 45 f0 lea -0x10(%ebp),%eax
10a4b9: 50 push %eax
10a4ba: e8 f1 14 00 00 call 10b9b0 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
10a4bf: 8b 03 mov (%ebx),%eax
10a4c1: 01 45 f0 add %eax,-0x10(%ebp)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
10a4c4: 69 43 04 e8 03 00 00 imul $0x3e8,0x4(%ebx),%eax
10a4cb: 8b 4d f0 mov -0x10(%ebp),%ecx
10a4ce: 03 45 f4 add -0xc(%ebp),%eax
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
10a4d1: 83 c4 10 add $0x10,%esp
10a4d4: eb 05 jmp 10a4db <adjtime+0x83>
10a4d6: 2d 00 ca 9a 3b sub $0x3b9aca00,%eax
10a4db: 89 ca mov %ecx,%edx
10a4dd: 41 inc %ecx
10a4de: 3d ff c9 9a 3b cmp $0x3b9ac9ff,%eax
10a4e3: 77 f1 ja 10a4d6 <adjtime+0x7e>
10a4e5: eb 05 jmp 10a4ec <adjtime+0x94>
10a4e7: 05 00 ca 9a 3b add $0x3b9aca00,%eax
10a4ec: 89 d1 mov %edx,%ecx
10a4ee: 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) ) {
10a4ef: 3d 00 36 65 c4 cmp $0xc4653600,%eax
10a4f4: 76 f1 jbe 10a4e7 <adjtime+0x8f>
10a4f6: 89 45 f4 mov %eax,-0xc(%ebp)
10a4f9: 89 4d f0 mov %ecx,-0x10(%ebp)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
10a4fc: 83 ec 0c sub $0xc,%esp
10a4ff: 8d 45 f0 lea -0x10(%ebp),%eax
10a502: 50 push %eax
10a503: e8 38 15 00 00 call 10ba40 <_TOD_Set>
_Thread_Enable_dispatch();
10a508: e8 94 25 00 00 call 10caa1 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
10a50d: 83 c4 10 add $0x10,%esp
10a510: 85 f6 test %esi,%esi
10a512: 74 0a je 10a51e <adjtime+0xc6> <== NEVER TAKEN
*olddelta = *delta;
10a514: 8b 03 mov (%ebx),%eax
10a516: 8b 53 04 mov 0x4(%ebx),%edx
10a519: 89 06 mov %eax,(%esi)
10a51b: 89 56 04 mov %edx,0x4(%esi)
10a51e: 31 c0 xor %eax,%eax
return 0;
}
10a520: 8d 65 f8 lea -0x8(%ebp),%esp
10a523: 5b pop %ebx
10a524: 5e pop %esi
10a525: c9 leave
10a526: c3 ret
0010a3e8 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
10a3e8: 55 push %ebp
10a3e9: 89 e5 mov %esp,%ebp
10a3eb: 83 ec 08 sub $0x8,%esp
10a3ee: 8b 45 08 mov 0x8(%ebp),%eax
10a3f1: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
10a3f4: 85 d2 test %edx,%edx
10a3f6: 74 3c je 10a434 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
10a3f8: 83 f8 01 cmp $0x1,%eax
10a3fb: 75 0b jne 10a408 <clock_gettime+0x20>
_TOD_Get(tp);
10a3fd: 83 ec 0c sub $0xc,%esp
10a400: 52 push %edx
10a401: e8 96 1b 00 00 call 10bf9c <_TOD_Get>
10a406: eb 13 jmp 10a41b <clock_gettime+0x33>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
10a408: 83 f8 04 cmp $0x4,%eax
10a40b: 74 05 je 10a412 <clock_gettime+0x2a> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
10a40d: 83 f8 02 cmp $0x2,%eax
10a410: 75 10 jne 10a422 <clock_gettime+0x3a>
_TOD_Get_uptime_as_timespec( tp );
10a412: 83 ec 0c sub $0xc,%esp
10a415: 52 push %edx
10a416: e8 dd 1b 00 00 call 10bff8 <_TOD_Get_uptime_as_timespec>
10a41b: 31 c0 xor %eax,%eax
return 0;
10a41d: 83 c4 10 add $0x10,%esp
10a420: eb 20 jmp 10a442 <clock_gettime+0x5a>
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
10a422: 83 f8 03 cmp $0x3,%eax
10a425: 75 0d jne 10a434 <clock_gettime+0x4c>
rtems_set_errno_and_return_minus_one( ENOSYS );
10a427: e8 d0 93 00 00 call 1137fc <__errno>
10a42c: c7 00 58 00 00 00 movl $0x58,(%eax)
10a432: eb 0b jmp 10a43f <clock_gettime+0x57>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
10a434: e8 c3 93 00 00 call 1137fc <__errno>
10a439: c7 00 16 00 00 00 movl $0x16,(%eax)
10a43f: 83 c8 ff or $0xffffffff,%eax
return 0;
}
10a442: c9 leave
10a443: c3 ret
00129a40 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
129a40: 55 push %ebp
129a41: 89 e5 mov %esp,%ebp
129a43: 83 ec 08 sub $0x8,%esp
129a46: 8b 45 08 mov 0x8(%ebp),%eax
129a49: 8b 55 0c mov 0xc(%ebp),%edx
if ( !tp )
129a4c: 85 d2 test %edx,%edx
129a4e: 74 44 je 129a94 <clock_settime+0x54> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
129a50: 83 f8 01 cmp $0x1,%eax
129a53: 75 28 jne 129a7d <clock_settime+0x3d>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
129a55: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx)
129a5b: 76 37 jbe 129a94 <clock_settime+0x54>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
129a5d: a1 24 a1 16 00 mov 0x16a124,%eax
129a62: 40 inc %eax
129a63: a3 24 a1 16 00 mov %eax,0x16a124
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
129a68: 83 ec 0c sub $0xc,%esp
129a6b: 52 push %edx
129a6c: e8 33 15 00 00 call 12afa4 <_TOD_Set>
_Thread_Enable_dispatch();
129a71: e8 33 95 fe ff call 112fa9 <_Thread_Enable_dispatch>
129a76: 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;
129a78: 83 c4 10 add $0x10,%esp
129a7b: eb 25 jmp 129aa2 <clock_settime+0x62>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
129a7d: 83 f8 02 cmp $0x2,%eax
129a80: 74 05 je 129a87 <clock_settime+0x47>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
129a82: 83 f8 03 cmp $0x3,%eax
129a85: 75 0d jne 129a94 <clock_settime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
129a87: e8 88 45 01 00 call 13e014 <__errno>
129a8c: c7 00 58 00 00 00 movl $0x58,(%eax)
129a92: eb 0b jmp 129a9f <clock_settime+0x5f>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
129a94: e8 7b 45 01 00 call 13e014 <__errno>
129a99: c7 00 16 00 00 00 movl $0x16,(%eax)
129a9f: 83 c8 ff or $0xffffffff,%eax
return 0;
}
129aa2: c9 leave
129aa3: c3 ret
00111f44 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
111f44: 55 push %ebp
111f45: 89 e5 mov %esp,%ebp
111f47: 57 push %edi
111f48: 56 push %esi
111f49: 53 push %ebx
111f4a: 83 ec 3c sub $0x3c,%esp
111f4d: 8b 5d 0c mov 0xc(%ebp),%ebx
111f50: 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() )
111f53: e8 78 cf ff ff call 10eed0 <getpid>
111f58: 39 45 08 cmp %eax,0x8(%ebp)
111f5b: 74 0d je 111f6a <killinfo+0x26> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
111f5d: e8 b2 0a 00 00 call 112a14 <__errno> <== NOT EXECUTED
111f62: c7 00 03 00 00 00 movl $0x3,(%eax) <== NOT EXECUTED
111f68: eb 0f jmp 111f79 <killinfo+0x35> <== NOT EXECUTED
/*
* Validate the signal passed.
*/
if ( !sig )
111f6a: 85 db test %ebx,%ebx
111f6c: 75 13 jne 111f81 <killinfo+0x3d> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
111f6e: e8 a1 0a 00 00 call 112a14 <__errno> <== NOT EXECUTED
111f73: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED
111f79: 83 c8 ff or $0xffffffff,%eax
111f7c: e9 e7 01 00 00 jmp 112168 <killinfo+0x224>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
111f81: 8d 4b ff lea -0x1(%ebx),%ecx
if ( !is_valid_signo(sig) )
111f84: 83 f9 1f cmp $0x1f,%ecx
111f87: 77 e5 ja 111f6e <killinfo+0x2a> <== NEVER TAKEN
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 )
111f89: 6b d3 0c imul $0xc,%ebx,%edx
111f8c: 31 c0 xor %eax,%eax
111f8e: 83 ba 70 67 12 00 01 cmpl $0x1,0x126770(%edx)
111f95: 0f 84 cd 01 00 00 je 112168 <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 ) )
111f9b: 83 fb 04 cmp $0x4,%ebx
111f9e: 74 0a je 111faa <killinfo+0x66>
111fa0: 83 fb 08 cmp $0x8,%ebx
111fa3: 74 05 je 111faa <killinfo+0x66>
111fa5: 83 fb 0b cmp $0xb,%ebx
111fa8: 75 16 jne 111fc0 <killinfo+0x7c>
return pthread_kill( pthread_self(), sig );
111faa: e8 e9 05 00 00 call 112598 <pthread_self>
111faf: 56 push %esi
111fb0: 56 push %esi
111fb1: 53 push %ebx
111fb2: 50 push %eax
111fb3: e8 38 05 00 00 call 1124f0 <pthread_kill>
111fb8: 83 c4 10 add $0x10,%esp
111fbb: e9 a8 01 00 00 jmp 112168 <killinfo+0x224>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
111fc0: be 01 00 00 00 mov $0x1,%esi
111fc5: d3 e6 shl %cl,%esi
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
111fc7: 89 5d dc mov %ebx,-0x24(%ebp)
siginfo->si_code = SI_USER;
111fca: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp)
if ( !value ) {
111fd1: 85 ff test %edi,%edi
111fd3: 75 09 jne 111fde <killinfo+0x9a>
siginfo->si_value.sival_int = 0;
111fd5: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp)
111fdc: eb 05 jmp 111fe3 <killinfo+0x9f>
} else {
siginfo->si_value = *value;
111fde: 8b 07 mov (%edi),%eax
111fe0: 89 45 e4 mov %eax,-0x1c(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
111fe3: a1 08 62 12 00 mov 0x126208,%eax
111fe8: 40 inc %eax
111fe9: 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;
111fee: 8b 15 c4 62 12 00 mov 0x1262c4,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
111ff4: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax
111ffa: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax
112000: f7 d0 not %eax
112002: 85 c6 test %eax,%esi
112004: 0f 85 e0 00 00 00 jne 1120ea <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 ;
11200a: a1 f4 68 12 00 mov 0x1268f4,%eax
11200f: eb 23 jmp 112034 <killinfo+0xf0>
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
112011: 89 c2 mov %eax,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
112013: 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)
112019: 85 70 30 test %esi,0x30(%eax)
11201c: 0f 85 c8 00 00 00 jne 1120ea <killinfo+0x1a6>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
112022: 8b 89 cc 00 00 00 mov 0xcc(%ecx),%ecx
112028: f7 d1 not %ecx
11202a: 85 ce test %ecx,%esi
11202c: 0f 85 b8 00 00 00 jne 1120ea <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 ) {
112032: 8b 00 mov (%eax),%eax
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
112034: 3d f8 68 12 00 cmp $0x1268f8,%eax
112039: 75 d6 jne 112011 <killinfo+0xcd>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
11203b: 0f b6 05 f4 21 12 00 movzbl 0x1221f4,%eax
112042: 40 inc %eax
112043: 89 45 d4 mov %eax,-0x2c(%ebp)
112046: 31 d2 xor %edx,%edx
112048: 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 ] )
11204f: 8b 4d cc mov -0x34(%ebp),%ecx
112052: 8b 04 8d dc 61 12 00 mov 0x1261dc(,%ecx,4),%eax
112059: 85 c0 test %eax,%eax
11205b: 74 7c je 1120d9 <killinfo+0x195>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
11205d: 8b 40 04 mov 0x4(%eax),%eax
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
112060: 0f b7 78 10 movzwl 0x10(%eax),%edi
112064: 89 7d c0 mov %edi,-0x40(%ebp)
object_table = the_info->local_table;
112067: 8b 40 1c mov 0x1c(%eax),%eax
11206a: 89 45 c4 mov %eax,-0x3c(%ebp)
11206d: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp)
for ( index = 1 ; index <= maximum ; index++ ) {
112074: eb 5b jmp 1120d1 <killinfo+0x18d>
the_thread = (Thread_Control *) object_table[ index ];
112076: 8b 4d d0 mov -0x30(%ebp),%ecx
112079: 8b 7d c4 mov -0x3c(%ebp),%edi
11207c: 8b 04 8f mov (%edi,%ecx,4),%eax
if ( !the_thread )
11207f: 85 c0 test %eax,%eax
112081: 74 41 je 1120c4 <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 )
112083: 8b 48 14 mov 0x14(%eax),%ecx
112086: 3b 4d d4 cmp -0x2c(%ebp),%ecx
112089: 77 39 ja 1120c4 <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 ];
11208b: 8b b8 f8 00 00 00 mov 0xf8(%eax),%edi
112091: 8b bf cc 00 00 00 mov 0xcc(%edi),%edi
112097: f7 d7 not %edi
112099: 85 fe test %edi,%esi
11209b: 74 27 je 1120c4 <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 ) {
11209d: 3b 4d d4 cmp -0x2c(%ebp),%ecx
1120a0: 72 27 jb 1120c9 <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 ) ) {
1120a2: 8b 7a 10 mov 0x10(%edx),%edi
1120a5: 89 7d c8 mov %edi,-0x38(%ebp)
1120a8: 85 ff test %edi,%edi
1120aa: 74 18 je 1120c4 <killinfo+0x180> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
1120ac: 8b 78 10 mov 0x10(%eax),%edi
1120af: 85 ff test %edi,%edi
1120b1: 74 16 je 1120c9 <killinfo+0x185>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
1120b3: f7 45 c8 00 00 00 10 testl $0x10000000,-0x38(%ebp)
1120ba: 75 08 jne 1120c4 <killinfo+0x180>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
1120bc: 81 e7 00 00 00 10 and $0x10000000,%edi
1120c2: 75 05 jne 1120c9 <killinfo+0x185>
1120c4: 8b 4d d4 mov -0x2c(%ebp),%ecx
1120c7: eb 02 jmp 1120cb <killinfo+0x187>
1120c9: 89 c2 mov %eax,%edx
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
1120cb: ff 45 d0 incl -0x30(%ebp)
1120ce: 89 4d d4 mov %ecx,-0x2c(%ebp)
1120d1: 8b 45 c0 mov -0x40(%ebp),%eax
1120d4: 39 45 d0 cmp %eax,-0x30(%ebp)
1120d7: 76 9d jbe 112076 <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++) {
1120d9: ff 45 cc incl -0x34(%ebp)
1120dc: 83 7d cc 05 cmpl $0x5,-0x34(%ebp)
1120e0: 0f 85 69 ff ff ff jne 11204f <killinfo+0x10b>
}
}
}
}
if ( interested ) {
1120e6: 85 d2 test %edx,%edx
1120e8: 74 17 je 112101 <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;
1120ea: 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 ) ) {
1120ee: 51 push %ecx
1120ef: 8d 45 dc lea -0x24(%ebp),%eax
1120f2: 50 push %eax
1120f3: 53 push %ebx
1120f4: 52 push %edx
1120f5: e8 02 02 00 00 call 1122fc <_POSIX_signals_Unblock_thread>
1120fa: 83 c4 10 add $0x10,%esp
1120fd: 84 c0 test %al,%al
1120ff: 75 60 jne 112161 <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 );
112101: 83 ec 0c sub $0xc,%esp
112104: 56 push %esi
112105: e8 ce 01 00 00 call 1122d8 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
11210a: 6b db 0c imul $0xc,%ebx,%ebx
11210d: 83 c4 10 add $0x10,%esp
112110: 83 bb 68 67 12 00 02 cmpl $0x2,0x126768(%ebx)
112117: 75 48 jne 112161 <killinfo+0x21d>
psiginfo = (POSIX_signals_Siginfo_node *)
112119: 83 ec 0c sub $0xc,%esp
11211c: 68 e8 68 12 00 push $0x1268e8
112121: e8 4a 8d ff ff call 10ae70 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
112126: 83 c4 10 add $0x10,%esp
112129: 85 c0 test %eax,%eax
11212b: 75 15 jne 112142 <killinfo+0x1fe>
_Thread_Enable_dispatch();
11212d: e8 df a1 ff ff call 10c311 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
112132: e8 dd 08 00 00 call 112a14 <__errno>
112137: c7 00 0b 00 00 00 movl $0xb,(%eax)
11213d: e9 37 fe ff ff jmp 111f79 <killinfo+0x35>
}
psiginfo->Info = *siginfo;
112142: 8d 78 08 lea 0x8(%eax),%edi
112145: 8d 75 dc lea -0x24(%ebp),%esi
112148: b9 03 00 00 00 mov $0x3,%ecx
11214d: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
11214f: 52 push %edx
112150: 52 push %edx
112151: 50 push %eax
112152: 81 c3 60 69 12 00 add $0x126960,%ebx
112158: 53 push %ebx
112159: e8 d6 8c ff ff call 10ae34 <_Chain_Append>
11215e: 83 c4 10 add $0x10,%esp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
112161: e8 ab a1 ff ff call 10c311 <_Thread_Enable_dispatch>
112166: 31 c0 xor %eax,%eax
return 0;
}
112168: 8d 65 f4 lea -0xc(%ebp),%esp
11216b: 5b pop %ebx
11216c: 5e pop %esi
11216d: 5f pop %edi
11216e: c9 leave
11216f: c3 ret
001269dc <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
1269dc: 55 push %ebp
1269dd: 89 e5 mov %esp,%ebp
1269df: 56 push %esi
1269e0: 53 push %ebx
1269e1: 8b 75 08 mov 0x8(%ebp),%esi
1269e4: 8b 5d 0c mov 0xc(%ebp),%ebx
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
1269e7: 83 ec 0c sub $0xc,%esp
1269ea: 56 push %esi
1269eb: e8 1c 01 00 00 call 126b0c <_Timespec_Is_valid>
1269f0: 83 c4 10 add $0x10,%esp
1269f3: 84 c0 test %al,%al
1269f5: 74 0b je 126a02 <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 )
1269f7: 83 3e 00 cmpl $0x0,(%esi)
1269fa: 78 06 js 126a02 <nanosleep+0x26> <== NEVER TAKEN
1269fc: 83 7e 04 00 cmpl $0x0,0x4(%esi)
126a00: 79 10 jns 126a12 <nanosleep+0x36> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
126a02: e8 f1 29 ff ff call 1193f8 <__errno>
126a07: c7 00 16 00 00 00 movl $0x16,(%eax)
126a0d: e9 c4 00 00 00 jmp 126ad6 <nanosleep+0xfa>
ticks = _Timespec_To_ticks( rqtp );
126a12: 83 ec 0c sub $0xc,%esp
126a15: 56 push %esi
126a16: e8 fd fc fe ff call 116718 <_Timespec_To_ticks>
126a1b: 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 ) {
126a1d: 83 c4 10 add $0x10,%esp
126a20: 85 c0 test %eax,%eax
126a22: 75 2f jne 126a53 <nanosleep+0x77>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
126a24: a1 ec 1a 13 00 mov 0x131aec,%eax
126a29: 40 inc %eax
126a2a: a3 ec 1a 13 00 mov %eax,0x131aec
_Thread_Disable_dispatch();
_Thread_Yield_processor();
126a2f: e8 04 9a fe ff call 110438 <_Thread_Yield_processor>
_Thread_Enable_dispatch();
126a34: e8 f4 8e fe ff call 10f92d <_Thread_Enable_dispatch>
if ( rmtp ) {
126a39: 85 db test %ebx,%ebx
126a3b: 0f 84 9a 00 00 00 je 126adb <nanosleep+0xff>
rmtp->tv_sec = 0;
126a41: c7 03 00 00 00 00 movl $0x0,(%ebx)
rmtp->tv_nsec = 0;
126a47: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx)
126a4e: e9 88 00 00 00 jmp 126adb <nanosleep+0xff>
126a53: a1 ec 1a 13 00 mov 0x131aec,%eax
126a58: 40 inc %eax
126a59: a3 ec 1a 13 00 mov %eax,0x131aec
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
126a5e: 52 push %edx
126a5f: 52 push %edx
126a60: 68 08 00 00 10 push $0x10000008
126a65: ff 35 a8 1b 13 00 pushl 0x131ba8
126a6b: e8 ec 96 fe ff call 11015c <_Thread_Set_state>
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
_Thread_Delay_ended,
_Thread_Executing->Object.id,
126a70: 8b 15 a8 1b 13 00 mov 0x131ba8,%edx
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
126a76: 8b 42 08 mov 0x8(%edx),%eax
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
126a79: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx)
the_watchdog->routine = routine;
126a80: c7 42 64 b0 f7 10 00 movl $0x10f7b0,0x64(%edx)
the_watchdog->id = id;
126a87: 89 42 68 mov %eax,0x68(%edx)
the_watchdog->user_data = user_data;
126a8a: c7 42 6c 00 00 00 00 movl $0x0,0x6c(%edx)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
126a91: 89 72 54 mov %esi,0x54(%edx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
126a94: 59 pop %ecx
126a95: 58 pop %eax
126a96: 83 c2 48 add $0x48,%edx
126a99: 52 push %edx
126a9a: 68 c8 1b 13 00 push $0x131bc8
126a9f: e8 f4 9c fe ff call 110798 <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
126aa4: e8 84 8e fe ff call 10f92d <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
126aa9: 83 c4 10 add $0x10,%esp
126aac: 85 db test %ebx,%ebx
126aae: 74 2b je 126adb <nanosleep+0xff>
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
126ab0: a1 a8 1b 13 00 mov 0x131ba8,%eax
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
126ab5: 03 70 5c add 0x5c(%eax),%esi
126ab8: 2b 70 60 sub 0x60(%eax),%esi
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
126abb: 50 push %eax
126abc: 50 push %eax
126abd: 53 push %ebx
126abe: 56 push %esi
126abf: e8 20 00 00 00 call 126ae4 <_Timespec_From_ticks>
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
126ac4: 83 c4 10 add $0x10,%esp
126ac7: 85 f6 test %esi,%esi
126ac9: 74 10 je 126adb <nanosleep+0xff>
rtems_set_errno_and_return_minus_one( EINTR );
126acb: e8 28 29 ff ff call 1193f8 <__errno>
126ad0: c7 00 04 00 00 00 movl $0x4,(%eax)
126ad6: 83 c8 ff or $0xffffffff,%eax
126ad9: eb 02 jmp 126add <nanosleep+0x101>
126adb: 31 c0 xor %eax,%eax
#endif
}
return 0;
}
126add: 8d 65 f8 lea -0x8(%ebp),%esp
126ae0: 5b pop %ebx
126ae1: 5e pop %esi
126ae2: c9 leave
126ae3: c3 ret
0010eab4 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
10eab4: 55 push %ebp
10eab5: 89 e5 mov %esp,%ebp
10eab7: 8b 45 08 mov 0x8(%ebp),%eax
10eaba: 8b 4d 0c mov 0xc(%ebp),%ecx
if ( !attr || !attr->is_initialized )
10eabd: 85 c0 test %eax,%eax
10eabf: 74 24 je 10eae5 <pthread_attr_setschedpolicy+0x31>
10eac1: 83 38 00 cmpl $0x0,(%eax)
10eac4: 74 1f je 10eae5 <pthread_attr_setschedpolicy+0x31>
return EINVAL;
switch ( policy ) {
10eac6: 83 f9 04 cmp $0x4,%ecx
10eac9: 77 0c ja 10ead7 <pthread_attr_setschedpolicy+0x23>
10eacb: ba 01 00 00 00 mov $0x1,%edx
10ead0: d3 e2 shl %cl,%edx
10ead2: 80 e2 17 and $0x17,%dl
10ead5: 75 07 jne 10eade <pthread_attr_setschedpolicy+0x2a><== ALWAYS TAKEN
10ead7: b8 86 00 00 00 mov $0x86,%eax
10eadc: eb 0c jmp 10eaea <pthread_attr_setschedpolicy+0x36>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
10eade: 89 48 14 mov %ecx,0x14(%eax)
10eae1: 31 c0 xor %eax,%eax
return 0;
10eae3: eb 05 jmp 10eaea <pthread_attr_setschedpolicy+0x36>
10eae5: b8 16 00 00 00 mov $0x16,%eax
default:
return ENOTSUP;
}
}
10eaea: c9 leave
10eaeb: c3 ret
0010a920 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
10a920: 55 push %ebp
10a921: 89 e5 mov %esp,%ebp
10a923: 57 push %edi
10a924: 56 push %esi
10a925: 53 push %ebx
10a926: 83 ec 1c sub $0x1c,%esp
10a929: 8b 5d 08 mov 0x8(%ebp),%ebx
10a92c: 8b 75 10 mov 0x10(%ebp),%esi
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
10a92f: 85 db test %ebx,%ebx
10a931: 0f 84 93 00 00 00 je 10a9ca <pthread_barrier_init+0xaa>
return EINVAL;
if ( count == 0 )
10a937: 85 f6 test %esi,%esi
10a939: 0f 84 8b 00 00 00 je 10a9ca <pthread_barrier_init+0xaa>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10a93f: 8b 7d 0c mov 0xc(%ebp),%edi
10a942: 85 ff test %edi,%edi
10a944: 75 0f jne 10a955 <pthread_barrier_init+0x35>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
10a946: 83 ec 0c sub $0xc,%esp
10a949: 8d 7d d8 lea -0x28(%ebp),%edi
10a94c: 57 push %edi
10a94d: e8 1a ff ff ff call 10a86c <pthread_barrierattr_init>
10a952: 83 c4 10 add $0x10,%esp
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10a955: 83 3f 00 cmpl $0x0,(%edi)
10a958: 74 70 je 10a9ca <pthread_barrier_init+0xaa>
return EINVAL;
switch ( the_attr->process_shared ) {
10a95a: 83 7f 04 00 cmpl $0x0,0x4(%edi)
10a95e: 75 6a jne 10a9ca <pthread_barrier_init+0xaa><== NEVER TAKEN
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
10a960: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp)
the_attributes.maximum_count = count;
10a967: 89 75 e4 mov %esi,-0x1c(%ebp)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a96a: a1 20 72 12 00 mov 0x127220,%eax
10a96f: 40 inc %eax
10a970: 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 *)
10a975: 83 ec 0c sub $0xc,%esp
10a978: 68 08 76 12 00 push $0x127608
10a97d: e8 e2 1d 00 00 call 10c764 <_Objects_Allocate>
10a982: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
10a984: 83 c4 10 add $0x10,%esp
10a987: 85 c0 test %eax,%eax
10a989: 75 0c jne 10a997 <pthread_barrier_init+0x77>
_Thread_Enable_dispatch();
10a98b: e8 d9 29 00 00 call 10d369 <_Thread_Enable_dispatch>
10a990: b8 0b 00 00 00 mov $0xb,%eax
return EAGAIN;
10a995: eb 38 jmp 10a9cf <pthread_barrier_init+0xaf>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
10a997: 50 push %eax
10a998: 50 push %eax
10a999: 8d 45 e0 lea -0x20(%ebp),%eax
10a99c: 50 push %eax
10a99d: 8d 46 10 lea 0x10(%esi),%eax
10a9a0: 50 push %eax
10a9a1: e8 8e 14 00 00 call 10be34 <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10a9a6: 8b 46 08 mov 0x8(%esi),%eax
10a9a9: 0f b7 c8 movzwl %ax,%ecx
10a9ac: 8b 15 24 76 12 00 mov 0x127624,%edx
10a9b2: 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;
10a9b5: 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;
10a9bc: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10a9be: e8 a6 29 00 00 call 10d369 <_Thread_Enable_dispatch>
10a9c3: 31 c0 xor %eax,%eax
return 0;
10a9c5: 83 c4 10 add $0x10,%esp
10a9c8: eb 05 jmp 10a9cf <pthread_barrier_init+0xaf>
10a9ca: b8 16 00 00 00 mov $0x16,%eax
}
10a9cf: 8d 65 f4 lea -0xc(%ebp),%esp
10a9d2: 5b pop %ebx
10a9d3: 5e pop %esi
10a9d4: 5f pop %edi
10a9d5: c9 leave
10a9d6: c3 ret
00109f88 <pthread_cleanup_pop>:
*/
void pthread_cleanup_pop(
int execute
)
{
109f88: 55 push %ebp
109f89: 89 e5 mov %esp,%ebp
109f8b: 57 push %edi
109f8c: 56 push %esi
109f8d: 53 push %ebx
109f8e: 83 ec 1c sub $0x1c,%esp
109f91: 8b 5d 08 mov 0x8(%ebp),%ebx
POSIX_Cancel_Handler_control tmp_handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
109f94: a1 8c 62 12 00 mov 0x12628c,%eax
109f99: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
109f9f: a1 d0 61 12 00 mov 0x1261d0,%eax
109fa4: 40 inc %eax
109fa5: a3 d0 61 12 00 mov %eax,0x1261d0
* ensure that we do not get prempted and deleted while we are holding
* memory that needs to be freed.
*/
_Thread_Disable_dispatch();
_ISR_Disable( level );
109faa: 9c pushf
109fab: fa cli
109fac: 5e pop %esi
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
109fad: 8d 82 e4 00 00 00 lea 0xe4(%edx),%eax
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
109fb3: 39 82 e0 00 00 00 cmp %eax,0xe0(%edx)
109fb9: 75 09 jne 109fc4 <pthread_cleanup_pop+0x3c>
_Thread_Disable_dispatch();
_ISR_Disable( level );
if ( _Chain_Is_empty( handler_stack ) ) {
_Thread_Enable_dispatch();
109fbb: e8 f5 23 00 00 call 10c3b5 <_Thread_Enable_dispatch>
_ISR_Enable( level );
109fc0: 56 push %esi
109fc1: 9d popf
return;
109fc2: eb 44 jmp 10a008 <pthread_cleanup_pop+0x80>
}
handler = (POSIX_Cancel_Handler_control *)
109fc4: 8b 40 04 mov 0x4(%eax),%eax
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
109fc7: 8b 08 mov (%eax),%ecx
previous = the_node->previous;
109fc9: 8b 50 04 mov 0x4(%eax),%edx
next->previous = previous;
109fcc: 89 51 04 mov %edx,0x4(%ecx)
previous->next = next;
109fcf: 89 0a mov %ecx,(%edx)
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
109fd1: 56 push %esi
109fd2: 9d popf
tmp_handler = *handler;
109fd3: 8d 7d d8 lea -0x28(%ebp),%edi
109fd6: b9 04 00 00 00 mov $0x4,%ecx
109fdb: 89 c6 mov %eax,%esi
109fdd: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
109fdf: 8b 75 e0 mov -0x20(%ebp),%esi
109fe2: 8b 7d e4 mov -0x1c(%ebp),%edi
_Workspace_Free( handler );
109fe5: 83 ec 0c sub $0xc,%esp
109fe8: 50 push %eax
109fe9: e8 c3 33 00 00 call 10d3b1 <_Workspace_Free>
_Thread_Enable_dispatch();
109fee: e8 c2 23 00 00 call 10c3b5 <_Thread_Enable_dispatch>
if ( execute )
109ff3: 83 c4 10 add $0x10,%esp
109ff6: 85 db test %ebx,%ebx
109ff8: 74 0e je 10a008 <pthread_cleanup_pop+0x80><== NEVER TAKEN
(*tmp_handler.routine)( tmp_handler.arg );
109ffa: 89 7d 08 mov %edi,0x8(%ebp)
109ffd: 89 f0 mov %esi,%eax
}
109fff: 8d 65 f4 lea -0xc(%ebp),%esp
10a002: 5b pop %ebx
10a003: 5e pop %esi
10a004: 5f pop %edi
10a005: c9 leave
_Workspace_Free( handler );
_Thread_Enable_dispatch();
if ( execute )
(*tmp_handler.routine)( tmp_handler.arg );
10a006: ff e0 jmp *%eax
}
10a008: 8d 65 f4 lea -0xc(%ebp),%esp
10a00b: 5b pop %ebx
10a00c: 5e pop %esi
10a00d: 5f pop %edi
10a00e: c9 leave
10a00f: c3 ret
0010a30c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
10a30c: 55 push %ebp
10a30d: 89 e5 mov %esp,%ebp
10a30f: 56 push %esi
10a310: 53 push %ebx
10a311: 8b 5d 08 mov 0x8(%ebp),%ebx
10a314: 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 )
10a317: 85 db test %ebx,%ebx
10a319: 74 4b je 10a366 <pthread_cleanup_push+0x5a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a31b: a1 f8 81 12 00 mov 0x1281f8,%eax
10a320: 40 inc %eax
10a321: a3 f8 81 12 00 mov %eax,0x1281f8
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
10a326: 83 ec 0c sub $0xc,%esp
10a329: 6a 10 push $0x10
10a32b: e8 28 3b 00 00 call 10de58 <_Workspace_Allocate>
if ( handler ) {
10a330: 83 c4 10 add $0x10,%esp
10a333: 85 c0 test %eax,%eax
10a335: 74 24 je 10a35b <pthread_cleanup_push+0x4f><== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
10a337: 8b 15 b4 82 12 00 mov 0x1282b4,%edx
10a33d: 8b 92 f8 00 00 00 mov 0xf8(%edx),%edx
10a343: 81 c2 e0 00 00 00 add $0xe0,%edx
handler->routine = routine;
10a349: 89 58 08 mov %ebx,0x8(%eax)
handler->arg = arg;
10a34c: 89 70 0c mov %esi,0xc(%eax)
_Chain_Append( handler_stack, &handler->Node );
10a34f: 51 push %ecx
10a350: 51 push %ecx
10a351: 50 push %eax
10a352: 52 push %edx
10a353: e8 bc 15 00 00 call 10b914 <_Chain_Append>
10a358: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
}
10a35b: 8d 65 f8 lea -0x8(%ebp),%esp
10a35e: 5b pop %ebx
10a35f: 5e pop %esi
10a360: c9 leave
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
10a361: e9 8b 2a 00 00 jmp 10cdf1 <_Thread_Enable_dispatch>
}
10a366: 8d 65 f8 lea -0x8(%ebp),%esp
10a369: 5b pop %ebx
10a36a: 5e pop %esi
10a36b: c9 leave
10a36c: c3 ret
0010afcc <pthread_cond_destroy>:
*/
int pthread_cond_destroy(
pthread_cond_t *cond
)
{
10afcc: 55 push %ebp
10afcd: 89 e5 mov %esp,%ebp
10afcf: 53 push %ebx
10afd0: 83 ec 1c sub $0x1c,%esp
POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
the_cond = _POSIX_Condition_variables_Get( cond, &location );
10afd3: 8d 45 f4 lea -0xc(%ebp),%eax
10afd6: 50 push %eax
10afd7: ff 75 08 pushl 0x8(%ebp)
10afda: e8 59 00 00 00 call 10b038 <_POSIX_Condition_variables_Get>
10afdf: 89 c3 mov %eax,%ebx
switch ( location ) {
10afe1: 83 c4 10 add $0x10,%esp
10afe4: b8 16 00 00 00 mov $0x16,%eax
10afe9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10afed: 75 43 jne 10b032 <pthread_cond_destroy+0x66><== NEVER TAKEN
case OBJECTS_LOCAL:
if ( _Thread_queue_First( &the_cond->Wait_queue ) ) {
10afef: 83 ec 0c sub $0xc,%esp
10aff2: 8d 43 18 lea 0x18(%ebx),%eax
10aff5: 50 push %eax
10aff6: e8 95 36 00 00 call 10e690 <_Thread_queue_First>
10affb: 83 c4 10 add $0x10,%esp
10affe: 85 c0 test %eax,%eax
10b000: 74 0c je 10b00e <pthread_cond_destroy+0x42>
_Thread_Enable_dispatch();
10b002: e8 ee 2f 00 00 call 10dff5 <_Thread_Enable_dispatch>
10b007: b8 10 00 00 00 mov $0x10,%eax
return EBUSY;
10b00c: eb 24 jmp 10b032 <pthread_cond_destroy+0x66>
}
_Objects_Close(
10b00e: 51 push %ecx
10b00f: 51 push %ecx
10b010: 53 push %ebx
10b011: 68 88 86 12 00 push $0x128688
10b016: e8 41 24 00 00 call 10d45c <_Objects_Close>
RTEMS_INLINE_ROUTINE void _POSIX_Condition_variables_Free (
POSIX_Condition_variables_Control *the_condition_variable
)
{
_Objects_Free(
10b01b: 58 pop %eax
10b01c: 5a pop %edx
10b01d: 53 push %ebx
10b01e: 68 88 86 12 00 push $0x128688
10b023: e8 b4 26 00 00 call 10d6dc <_Objects_Free>
&_POSIX_Condition_variables_Information,
&the_cond->Object
);
_POSIX_Condition_variables_Free( the_cond );
_Thread_Enable_dispatch();
10b028: e8 c8 2f 00 00 call 10dff5 <_Thread_Enable_dispatch>
10b02d: 31 c0 xor %eax,%eax
return 0;
10b02f: 83 c4 10 add $0x10,%esp
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b032: 8b 5d fc mov -0x4(%ebp),%ebx
10b035: c9 leave
10b036: c3 ret
0010b080 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
10b080: 55 push %ebp
10b081: 89 e5 mov %esp,%ebp
10b083: 56 push %esi
10b084: 53 push %ebx
10b085: 8b 45 0c mov 0xc(%ebp),%eax
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
10b088: bb cc 27 12 00 mov $0x1227cc,%ebx
10b08d: 85 c0 test %eax,%eax
10b08f: 74 02 je 10b093 <pthread_cond_init+0x13>
10b091: 89 c3 mov %eax,%ebx
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
10b093: 83 7b 04 01 cmpl $0x1,0x4(%ebx)
10b097: 74 78 je 10b111 <pthread_cond_init+0x91><== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
10b099: 83 3b 00 cmpl $0x0,(%ebx)
10b09c: 74 73 je 10b111 <pthread_cond_init+0x91>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10b09e: a1 08 82 12 00 mov 0x128208,%eax
10b0a3: 40 inc %eax
10b0a4: 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 *)
10b0a9: 83 ec 0c sub $0xc,%esp
10b0ac: 68 88 86 12 00 push $0x128688
10b0b1: e8 3a 23 00 00 call 10d3f0 <_Objects_Allocate>
10b0b6: 89 c6 mov %eax,%esi
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
10b0b8: 83 c4 10 add $0x10,%esp
10b0bb: 85 c0 test %eax,%eax
10b0bd: 75 0c jne 10b0cb <pthread_cond_init+0x4b>
_Thread_Enable_dispatch();
10b0bf: e8 31 2f 00 00 call 10dff5 <_Thread_Enable_dispatch>
10b0c4: b8 0c 00 00 00 mov $0xc,%eax
return ENOMEM;
10b0c9: eb 4b jmp 10b116 <pthread_cond_init+0x96>
}
the_cond->process_shared = the_attr->process_shared;
10b0cb: 8b 43 04 mov 0x4(%ebx),%eax
10b0ce: 89 46 10 mov %eax,0x10(%esi)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
10b0d1: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
10b0d8: 6a 74 push $0x74
10b0da: 68 00 08 00 00 push $0x800
10b0df: 6a 00 push $0x0
10b0e1: 8d 46 18 lea 0x18(%esi),%eax
10b0e4: 50 push %eax
10b0e5: e8 16 36 00 00 call 10e700 <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10b0ea: 8b 46 08 mov 0x8(%esi),%eax
10b0ed: 0f b7 c8 movzwl %ax,%ecx
10b0f0: 8b 15 a4 86 12 00 mov 0x1286a4,%edx
10b0f6: 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;
10b0f9: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
10b100: 8b 55 08 mov 0x8(%ebp),%edx
10b103: 89 02 mov %eax,(%edx)
_Thread_Enable_dispatch();
10b105: e8 eb 2e 00 00 call 10dff5 <_Thread_Enable_dispatch>
10b10a: 31 c0 xor %eax,%eax
return 0;
10b10c: 83 c4 10 add $0x10,%esp
10b10f: eb 05 jmp 10b116 <pthread_cond_init+0x96>
10b111: b8 16 00 00 00 mov $0x16,%eax
}
10b116: 8d 65 f8 lea -0x8(%ebp),%esp
10b119: 5b pop %ebx
10b11a: 5e pop %esi
10b11b: c9 leave
10b11c: c3 ret
0010af34 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
10af34: 55 push %ebp
10af35: 89 e5 mov %esp,%ebp
10af37: 8b 45 08 mov 0x8(%ebp),%eax
if ( !attr || attr->is_initialized == false )
10af3a: 85 c0 test %eax,%eax
10af3c: 74 0f je 10af4d <pthread_condattr_destroy+0x19>
10af3e: 83 38 00 cmpl $0x0,(%eax)
10af41: 74 0a je 10af4d <pthread_condattr_destroy+0x19><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
10af43: c7 00 00 00 00 00 movl $0x0,(%eax)
10af49: 31 c0 xor %eax,%eax
return 0;
10af4b: eb 05 jmp 10af52 <pthread_condattr_destroy+0x1e>
10af4d: b8 16 00 00 00 mov $0x16,%eax
}
10af52: c9 leave
10af53: c3 ret
0010a65c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
10a65c: 55 push %ebp
10a65d: 89 e5 mov %esp,%ebp
10a65f: 57 push %edi
10a660: 56 push %esi
10a661: 53 push %ebx
10a662: 83 ec 4c sub $0x4c,%esp
10a665: 8b 45 0c mov 0xc(%ebp),%eax
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
10a668: c7 45 b0 0e 00 00 00 movl $0xe,-0x50(%ebp)
10a66f: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a673: 0f 84 08 02 00 00 je 10a881 <pthread_create+0x225>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
10a679: bb 24 13 12 00 mov $0x121324,%ebx
10a67e: 85 c0 test %eax,%eax
10a680: 74 02 je 10a684 <pthread_create+0x28>
10a682: 89 c3 mov %eax,%ebx
if ( !the_attr->is_initialized )
10a684: 83 3b 00 cmpl $0x0,(%ebx)
10a687: 0f 84 ed 01 00 00 je 10a87a <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) )
10a68d: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10a691: 74 0f je 10a6a2 <pthread_create+0x46>
10a693: 8b 43 08 mov 0x8(%ebx),%eax
10a696: 3b 05 14 32 12 00 cmp 0x123214,%eax
10a69c: 0f 82 d8 01 00 00 jb 10a87a <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 ) {
10a6a2: 8b 43 10 mov 0x10(%ebx),%eax
10a6a5: 83 f8 01 cmp $0x1,%eax
10a6a8: 74 0b je 10a6b5 <pthread_create+0x59>
10a6aa: 83 f8 02 cmp $0x2,%eax
10a6ad: 0f 85 c7 01 00 00 jne 10a87a <pthread_create+0x21e>
10a6b3: eb 1f jmp 10a6d4 <pthread_create+0x78>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10a6b5: a1 b4 72 12 00 mov 0x1272b4,%eax
10a6ba: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi
schedpolicy = api->schedpolicy;
10a6c0: 8b 86 80 00 00 00 mov 0x80(%esi),%eax
10a6c6: 89 45 ac mov %eax,-0x54(%ebp)
schedparam = api->schedparam;
10a6c9: 8d 7d c4 lea -0x3c(%ebp),%edi
10a6cc: 81 c6 84 00 00 00 add $0x84,%esi
10a6d2: eb 0c jmp 10a6e0 <pthread_create+0x84>
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
10a6d4: 8b 53 14 mov 0x14(%ebx),%edx
10a6d7: 89 55 ac mov %edx,-0x54(%ebp)
schedparam = the_attr->schedparam;
10a6da: 8d 7d c4 lea -0x3c(%ebp),%edi
10a6dd: 8d 73 18 lea 0x18(%ebx),%esi
10a6e0: b9 07 00 00 00 mov $0x7,%ecx
10a6e5: 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 )
10a6e7: c7 45 b0 86 00 00 00 movl $0x86,-0x50(%ebp)
10a6ee: 83 7b 0c 00 cmpl $0x0,0xc(%ebx)
10a6f2: 0f 85 89 01 00 00 jne 10a881 <pthread_create+0x225>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
10a6f8: 83 ec 0c sub $0xc,%esp
10a6fb: ff 75 c4 pushl -0x3c(%ebp)
10a6fe: e8 8d 60 00 00 call 110790 <_POSIX_Priority_Is_valid>
10a703: 83 c4 10 add $0x10,%esp
10a706: 84 c0 test %al,%al
10a708: 0f 84 6c 01 00 00 je 10a87a <pthread_create+0x21e> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
10a70e: 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);
10a711: 0f b6 35 18 32 12 00 movzbl 0x123218,%esi
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
10a718: 8d 45 e0 lea -0x20(%ebp),%eax
10a71b: 50 push %eax
10a71c: 8d 45 e4 lea -0x1c(%ebp),%eax
10a71f: 50 push %eax
10a720: 8d 45 c4 lea -0x3c(%ebp),%eax
10a723: 50 push %eax
10a724: ff 75 ac pushl -0x54(%ebp)
10a727: e8 84 60 00 00 call 1107b0 <_POSIX_Thread_Translate_sched_param>
10a72c: 89 45 b0 mov %eax,-0x50(%ebp)
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
10a72f: 83 c4 10 add $0x10,%esp
10a732: 85 c0 test %eax,%eax
10a734: 0f 85 47 01 00 00 jne 10a881 <pthread_create+0x225>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
10a73a: 83 ec 0c sub $0xc,%esp
10a73d: ff 35 ac 72 12 00 pushl 0x1272ac
10a743: e8 b4 15 00 00 call 10bcfc <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
10a748: c7 04 24 60 74 12 00 movl $0x127460,(%esp)
10a74f: e8 f8 1e 00 00 call 10c64c <_Objects_Allocate>
10a754: 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 ) {
10a756: 83 c4 10 add $0x10,%esp
10a759: 85 c0 test %eax,%eax
10a75b: 75 05 jne 10a762 <pthread_create+0x106>
_RTEMS_Unlock_allocator();
10a75d: 83 ec 0c sub $0xc,%esp
10a760: eb 53 jmp 10a7b5 <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(
10a762: 8b 43 08 mov 0x8(%ebx),%eax
10a765: 51 push %ecx
10a766: 6a 00 push $0x0
10a768: 6a 00 push $0x0
10a76a: ff 75 e0 pushl -0x20(%ebp)
10a76d: ff 75 e4 pushl -0x1c(%ebp)
10a770: 6a 01 push $0x1
10a772: 81 e6 ff 00 00 00 and $0xff,%esi
10a778: 29 fe sub %edi,%esi
10a77a: 56 push %esi
10a77b: 6a 01 push $0x1
10a77d: 8b 0d 14 32 12 00 mov 0x123214,%ecx
10a783: d1 e1 shl %ecx
10a785: 39 c1 cmp %eax,%ecx
10a787: 73 02 jae 10a78b <pthread_create+0x12f>
10a789: 89 c1 mov %eax,%ecx
10a78b: 51 push %ecx
10a78c: ff 73 04 pushl 0x4(%ebx)
10a78f: 52 push %edx
10a790: 68 60 74 12 00 push $0x127460
10a795: 89 55 a8 mov %edx,-0x58(%ebp)
10a798: e8 77 2b 00 00 call 10d314 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
10a79d: 83 c4 30 add $0x30,%esp
10a7a0: 84 c0 test %al,%al
10a7a2: 8b 55 a8 mov -0x58(%ebp),%edx
10a7a5: 75 25 jne 10a7cc <pthread_create+0x170>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
10a7a7: 53 push %ebx
10a7a8: 53 push %ebx
10a7a9: 52 push %edx
10a7aa: 68 60 74 12 00 push $0x127460
10a7af: e8 84 21 00 00 call 10c938 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
10a7b4: 59 pop %ecx
10a7b5: ff 35 ac 72 12 00 pushl 0x1272ac
10a7bb: e8 84 15 00 00 call 10bd44 <_API_Mutex_Unlock>
10a7c0: c7 45 b0 0b 00 00 00 movl $0xb,-0x50(%ebp)
10a7c7: e9 a9 00 00 00 jmp 10a875 <pthread_create+0x219>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10a7cc: 8b 8a f8 00 00 00 mov 0xf8(%edx),%ecx
10a7d2: 89 4d b4 mov %ecx,-0x4c(%ebp)
api->Attributes = *the_attr;
10a7d5: b9 0f 00 00 00 mov $0xf,%ecx
10a7da: 8b 7d b4 mov -0x4c(%ebp),%edi
10a7dd: 89 de mov %ebx,%esi
10a7df: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
api->detachstate = the_attr->detachstate;
10a7e1: 8b 43 38 mov 0x38(%ebx),%eax
10a7e4: 8b 4d b4 mov -0x4c(%ebp),%ecx
10a7e7: 89 41 3c mov %eax,0x3c(%ecx)
api->schedpolicy = schedpolicy;
10a7ea: 8b 45 ac mov -0x54(%ebp),%eax
10a7ed: 89 81 80 00 00 00 mov %eax,0x80(%ecx)
api->schedparam = schedparam;
10a7f3: 89 cf mov %ecx,%edi
10a7f5: 81 c7 84 00 00 00 add $0x84,%edi
10a7fb: 8d 75 c4 lea -0x3c(%ebp),%esi
10a7fe: b9 07 00 00 00 mov $0x7,%ecx
10a803: 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;
10a805: c6 42 74 01 movb $0x1,0x74(%edx)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
10a809: 83 ec 0c sub $0xc,%esp
10a80c: 6a 00 push $0x0
10a80e: ff 75 14 pushl 0x14(%ebp)
10a811: ff 75 10 pushl 0x10(%ebp)
10a814: 6a 01 push $0x1
10a816: 52 push %edx
10a817: 89 55 a8 mov %edx,-0x58(%ebp)
10a81a: e8 7d 34 00 00 call 10dc9c <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
10a81f: 83 c4 20 add $0x20,%esp
10a822: 83 7d ac 04 cmpl $0x4,-0x54(%ebp)
10a826: 8b 55 a8 mov -0x58(%ebp),%edx
10a829: 75 34 jne 10a85f <pthread_create+0x203>
_Watchdog_Insert_ticks(
10a82b: 83 ec 0c sub $0xc,%esp
10a82e: 8b 45 b4 mov -0x4c(%ebp),%eax
10a831: 05 8c 00 00 00 add $0x8c,%eax
10a836: 50 push %eax
10a837: e8 0c 36 00 00 call 10de48 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a83c: 8b 4d b4 mov -0x4c(%ebp),%ecx
10a83f: 89 81 b0 00 00 00 mov %eax,0xb0(%ecx)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a845: 58 pop %eax
10a846: 5a pop %edx
10a847: 89 c8 mov %ecx,%eax
10a849: 05 a4 00 00 00 add $0xa4,%eax
10a84e: 50 push %eax
10a84f: 68 d4 72 12 00 push $0x1272d4
10a854: e8 a3 38 00 00 call 10e0fc <_Watchdog_Insert>
10a859: 83 c4 10 add $0x10,%esp
10a85c: 8b 55 a8 mov -0x58(%ebp),%edx
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
10a85f: 8b 52 08 mov 0x8(%edx),%edx
10a862: 8b 45 08 mov 0x8(%ebp),%eax
10a865: 89 10 mov %edx,(%eax)
_RTEMS_Unlock_allocator();
10a867: 83 ec 0c sub $0xc,%esp
10a86a: ff 35 ac 72 12 00 pushl 0x1272ac
10a870: e8 cf 14 00 00 call 10bd44 <_API_Mutex_Unlock>
return 0;
10a875: 83 c4 10 add $0x10,%esp
10a878: eb 07 jmp 10a881 <pthread_create+0x225>
10a87a: c7 45 b0 16 00 00 00 movl $0x16,-0x50(%ebp)
}
10a881: 8b 45 b0 mov -0x50(%ebp),%eax
10a884: 8d 65 f4 lea -0xc(%ebp),%esp
10a887: 5b pop %ebx
10a888: 5e pop %esi
10a889: 5f pop %edi
10a88a: c9 leave
10a88b: c3 ret
001124d4 <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
1124d4: 55 push %ebp
1124d5: 89 e5 mov %esp,%ebp
1124d7: 83 ec 10 sub $0x10,%esp
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
1124da: ff 75 08 pushl 0x8(%ebp)
1124dd: ff 35 c4 62 12 00 pushl 0x1262c4
1124e3: e8 14 ff ff ff call 1123fc <_POSIX_Thread_Exit>
1124e8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
1124eb: c9 leave <== NOT EXECUTED
1124ec: c3 ret <== NOT EXECUTED
001124f0 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
1124f0: 55 push %ebp
1124f1: 89 e5 mov %esp,%ebp
1124f3: 57 push %edi
1124f4: 56 push %esi
1124f5: 53 push %ebx
1124f6: 83 ec 1c sub $0x1c,%esp
1124f9: 8b 75 0c mov 0xc(%ebp),%esi
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
1124fc: 85 f6 test %esi,%esi
1124fe: 74 08 je 112508 <pthread_kill+0x18> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
112500: 8d 7e ff lea -0x1(%esi),%edi
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
112503: 83 ff 1f cmp $0x1f,%edi
112506: 76 0d jbe 112515 <pthread_kill+0x25>
rtems_set_errno_and_return_minus_one( EINVAL );
112508: e8 07 05 00 00 call 112a14 <__errno>
11250d: c7 00 16 00 00 00 movl $0x16,(%eax)
112513: eb 77 jmp 11258c <pthread_kill+0x9c>
the_thread = _Thread_Get( thread, &location );
112515: 52 push %edx
112516: 52 push %edx
112517: 8d 45 e4 lea -0x1c(%ebp),%eax
11251a: 50 push %eax
11251b: ff 75 08 pushl 0x8(%ebp)
11251e: e8 11 9e ff ff call 10c334 <_Thread_Get>
112523: 89 c3 mov %eax,%ebx
switch ( location ) {
112525: 83 c4 10 add $0x10,%esp
112528: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
11252c: 75 53 jne 112581 <pthread_kill+0x91> <== NEVER TAKEN
case OBJECTS_LOCAL:
/*
* If sig == 0 then just validate arguments
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
11252e: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
112534: 6b c6 0c imul $0xc,%esi,%eax
112537: 83 b8 70 67 12 00 01 cmpl $0x1,0x126770(%eax)
11253e: 74 38 je 112578 <pthread_kill+0x88> <== NEVER TAKEN
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
112540: b8 01 00 00 00 mov $0x1,%eax
112545: 89 f9 mov %edi,%ecx
112547: d3 e0 shl %cl,%eax
112549: 09 82 d0 00 00 00 or %eax,0xd0(%edx)
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
11254f: 50 push %eax
112550: 6a 00 push $0x0
112552: 56 push %esi
112553: 53 push %ebx
112554: e8 a3 fd ff ff call 1122fc <_POSIX_signals_Unblock_thread>
the_thread->do_post_task_switch_extension = true;
112559: c6 43 74 01 movb $0x1,0x74(%ebx)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
11255d: a1 a0 62 12 00 mov 0x1262a0,%eax
112562: 83 c4 10 add $0x10,%esp
112565: 85 c0 test %eax,%eax
112567: 74 0f je 112578 <pthread_kill+0x88>
112569: 3b 1d c4 62 12 00 cmp 0x1262c4,%ebx
11256f: 75 07 jne 112578 <pthread_kill+0x88>
_ISR_Signals_to_thread_executing = true;
112571: c6 05 58 63 12 00 01 movb $0x1,0x126358
}
_Thread_Enable_dispatch();
112578: e8 94 9d ff ff call 10c311 <_Thread_Enable_dispatch>
11257d: 31 c0 xor %eax,%eax
return 0;
11257f: eb 0e jmp 11258f <pthread_kill+0x9f>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
112581: e8 8e 04 00 00 call 112a14 <__errno> <== NOT EXECUTED
112586: c7 00 03 00 00 00 movl $0x3,(%eax) <== NOT EXECUTED
11258c: 83 c8 ff or $0xffffffff,%eax
}
11258f: 8d 65 f4 lea -0xc(%ebp),%esp
112592: 5b pop %ebx
112593: 5e pop %esi
112594: 5f pop %edi
112595: c9 leave
112596: c3 ret
0010a1b8 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
10a1b8: 55 push %ebp
10a1b9: 89 e5 mov %esp,%ebp
10a1bb: 8b 45 08 mov 0x8(%ebp),%eax
10a1be: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr )
10a1c1: 85 c0 test %eax,%eax
10a1c3: 74 12 je 10a1d7 <pthread_mutexattr_gettype+0x1f>
return EINVAL;
if ( !attr->is_initialized )
10a1c5: 83 38 00 cmpl $0x0,(%eax)
10a1c8: 74 0d je 10a1d7 <pthread_mutexattr_gettype+0x1f>
return EINVAL;
if ( !type )
10a1ca: 85 d2 test %edx,%edx
10a1cc: 74 09 je 10a1d7 <pthread_mutexattr_gettype+0x1f><== NEVER TAKEN
return EINVAL;
*type = attr->type;
10a1ce: 8b 40 10 mov 0x10(%eax),%eax
10a1d1: 89 02 mov %eax,(%edx)
10a1d3: 31 c0 xor %eax,%eax
return 0;
10a1d5: eb 05 jmp 10a1dc <pthread_mutexattr_gettype+0x24>
10a1d7: b8 16 00 00 00 mov $0x16,%eax
}
10a1dc: c9 leave
10a1dd: c3 ret
0010bfdc <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
10bfdc: 55 push %ebp
10bfdd: 89 e5 mov %esp,%ebp
10bfdf: 8b 45 08 mov 0x8(%ebp),%eax
10bfe2: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr || !attr->is_initialized )
10bfe5: 85 c0 test %eax,%eax
10bfe7: 74 11 je 10bffa <pthread_mutexattr_setpshared+0x1e>
10bfe9: 83 38 00 cmpl $0x0,(%eax)
10bfec: 74 0c je 10bffa <pthread_mutexattr_setpshared+0x1e>
return EINVAL;
switch ( pshared ) {
10bfee: 83 fa 01 cmp $0x1,%edx
10bff1: 77 07 ja 10bffa <pthread_mutexattr_setpshared+0x1e><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10bff3: 89 50 04 mov %edx,0x4(%eax)
10bff6: 31 c0 xor %eax,%eax
return 0;
10bff8: eb 05 jmp 10bfff <pthread_mutexattr_setpshared+0x23>
10bffa: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
10bfff: c9 leave
10c000: c3 ret
0010a208 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
10a208: 55 push %ebp
10a209: 89 e5 mov %esp,%ebp
10a20b: 8b 45 08 mov 0x8(%ebp),%eax
10a20e: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr || !attr->is_initialized )
10a211: 85 c0 test %eax,%eax
10a213: 74 11 je 10a226 <pthread_mutexattr_settype+0x1e>
10a215: 83 38 00 cmpl $0x0,(%eax)
10a218: 74 0c je 10a226 <pthread_mutexattr_settype+0x1e><== NEVER TAKEN
return EINVAL;
switch ( type ) {
10a21a: 83 fa 03 cmp $0x3,%edx
10a21d: 77 07 ja 10a226 <pthread_mutexattr_settype+0x1e>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
10a21f: 89 50 10 mov %edx,0x10(%eax)
10a222: 31 c0 xor %eax,%eax
return 0;
10a224: eb 05 jmp 10a22b <pthread_mutexattr_settype+0x23>
10a226: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
10a22b: c9 leave
10a22c: c3 ret
0010ad18 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
10ad18: 55 push %ebp
10ad19: 89 e5 mov %esp,%ebp
10ad1b: 56 push %esi
10ad1c: 53 push %ebx
10ad1d: 83 ec 10 sub $0x10,%esp
10ad20: 8b 5d 08 mov 0x8(%ebp),%ebx
10ad23: 8b 75 0c mov 0xc(%ebp),%esi
if ( !once_control || !init_routine )
10ad26: 85 f6 test %esi,%esi
10ad28: 74 04 je 10ad2e <pthread_once+0x16>
10ad2a: 85 db test %ebx,%ebx
10ad2c: 75 07 jne 10ad35 <pthread_once+0x1d>
10ad2e: b8 16 00 00 00 mov $0x16,%eax
10ad33: eb 4b jmp 10ad80 <pthread_once+0x68>
return EINVAL;
if ( !once_control->init_executed ) {
10ad35: 31 c0 xor %eax,%eax
10ad37: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10ad3b: 75 43 jne 10ad80 <pthread_once+0x68>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
10ad3d: 52 push %edx
10ad3e: 8d 45 f4 lea -0xc(%ebp),%eax
10ad41: 50 push %eax
10ad42: 68 00 01 00 00 push $0x100
10ad47: 68 00 01 00 00 push $0x100
10ad4c: e8 8f 0a 00 00 call 10b7e0 <rtems_task_mode>
if ( !once_control->init_executed ) {
10ad51: 83 c4 10 add $0x10,%esp
10ad54: 83 7b 04 00 cmpl $0x0,0x4(%ebx)
10ad58: 75 0f jne 10ad69 <pthread_once+0x51> <== NEVER TAKEN
once_control->is_initialized = true;
10ad5a: c7 03 01 00 00 00 movl $0x1,(%ebx)
once_control->init_executed = true;
10ad60: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
(*init_routine)();
10ad67: ff d6 call *%esi
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
10ad69: 50 push %eax
10ad6a: 8d 45 f4 lea -0xc(%ebp),%eax
10ad6d: 50 push %eax
10ad6e: 68 00 01 00 00 push $0x100
10ad73: ff 75 f4 pushl -0xc(%ebp)
10ad76: e8 65 0a 00 00 call 10b7e0 <rtems_task_mode>
10ad7b: 31 c0 xor %eax,%eax
10ad7d: 83 c4 10 add $0x10,%esp
}
return 0;
}
10ad80: 8d 65 f8 lea -0x8(%ebp),%esp
10ad83: 5b pop %ebx
10ad84: 5e pop %esi
10ad85: c9 leave
10ad86: c3 ret
0010b290 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
10b290: 55 push %ebp
10b291: 89 e5 mov %esp,%ebp
10b293: 56 push %esi
10b294: 53 push %ebx
10b295: 83 ec 10 sub $0x10,%esp
10b298: 8b 5d 08 mov 0x8(%ebp),%ebx
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
10b29b: 85 db test %ebx,%ebx
10b29d: 0f 84 81 00 00 00 je 10b324 <pthread_rwlock_init+0x94>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
10b2a3: 8b 75 0c mov 0xc(%ebp),%esi
10b2a6: 85 f6 test %esi,%esi
10b2a8: 75 0f jne 10b2b9 <pthread_rwlock_init+0x29>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
10b2aa: 83 ec 0c sub $0xc,%esp
10b2ad: 8d 75 ec lea -0x14(%ebp),%esi
10b2b0: 56 push %esi
10b2b1: e8 86 09 00 00 call 10bc3c <pthread_rwlockattr_init>
10b2b6: 83 c4 10 add $0x10,%esp
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
10b2b9: 83 3e 00 cmpl $0x0,(%esi)
10b2bc: 74 66 je 10b324 <pthread_rwlock_init+0x94><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
10b2be: 83 7e 04 00 cmpl $0x0,0x4(%esi)
10b2c2: 75 60 jne 10b324 <pthread_rwlock_init+0x94><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10b2c4: a1 20 92 12 00 mov 0x129220,%eax
10b2c9: 40 inc %eax
10b2ca: a3 20 92 12 00 mov %eax,0x129220
* 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 *)
10b2cf: 83 ec 0c sub $0xc,%esp
10b2d2: 68 48 94 12 00 push $0x129448
10b2d7: e8 40 23 00 00 call 10d61c <_Objects_Allocate>
10b2dc: 89 c6 mov %eax,%esi
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
10b2de: 83 c4 10 add $0x10,%esp
10b2e1: 85 c0 test %eax,%eax
10b2e3: 75 0c jne 10b2f1 <pthread_rwlock_init+0x61>
_Thread_Enable_dispatch();
10b2e5: e8 37 2f 00 00 call 10e221 <_Thread_Enable_dispatch>
10b2ea: b8 0b 00 00 00 mov $0xb,%eax
return EAGAIN;
10b2ef: eb 38 jmp 10b329 <pthread_rwlock_init+0x99>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
10b2f1: 50 push %eax
10b2f2: 50 push %eax
10b2f3: 8d 45 f4 lea -0xc(%ebp),%eax
10b2f6: 50 push %eax
10b2f7: 8d 46 10 lea 0x10(%esi),%eax
10b2fa: 50 push %eax
10b2fb: e8 a8 1b 00 00 call 10cea8 <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
10b300: 8b 46 08 mov 0x8(%esi),%eax
10b303: 0f b7 c8 movzwl %ax,%ecx
10b306: 8b 15 64 94 12 00 mov 0x129464,%edx
10b30c: 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;
10b30f: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
10b316: 89 03 mov %eax,(%ebx)
_Thread_Enable_dispatch();
10b318: e8 04 2f 00 00 call 10e221 <_Thread_Enable_dispatch>
10b31d: 31 c0 xor %eax,%eax
return 0;
10b31f: 83 c4 10 add $0x10,%esp
10b322: eb 05 jmp 10b329 <pthread_rwlock_init+0x99>
10b324: b8 16 00 00 00 mov $0x16,%eax
}
10b329: 8d 65 f8 lea -0x8(%ebp),%esp
10b32c: 5b pop %ebx
10b32d: 5e pop %esi
10b32e: c9 leave
10b32f: c3 ret
0010b394 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b394: 55 push %ebp
10b395: 89 e5 mov %esp,%ebp
10b397: 56 push %esi
10b398: 53 push %ebx
10b399: 83 ec 20 sub $0x20,%esp
10b39c: 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 )
10b39f: 85 f6 test %esi,%esi
10b3a1: 0f 84 89 00 00 00 je 10b430 <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 );
10b3a7: 50 push %eax
10b3a8: 50 push %eax
10b3a9: 8d 45 f0 lea -0x10(%ebp),%eax
10b3ac: 50 push %eax
10b3ad: ff 75 0c pushl 0xc(%ebp)
10b3b0: e8 df 62 00 00 call 111694 <_POSIX_Absolute_timeout_to_ticks>
10b3b5: 89 c3 mov %eax,%ebx
10b3b7: 83 c4 0c add $0xc,%esp
10b3ba: 8d 45 f4 lea -0xc(%ebp),%eax
10b3bd: 50 push %eax
10b3be: ff 36 pushl (%esi)
10b3c0: 68 48 94 12 00 push $0x129448
10b3c5: e8 66 26 00 00 call 10da30 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
10b3ca: 83 c4 10 add $0x10,%esp
10b3cd: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b3d1: 75 5d jne 10b430 <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,
10b3d3: 83 fb 03 cmp $0x3,%ebx
10b3d6: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
10b3d9: 83 ec 0c sub $0xc,%esp
10b3dc: 6a 00 push $0x0
10b3de: ff 75 f0 pushl -0x10(%ebp)
10b3e1: 0f b6 ca movzbl %dl,%ecx
10b3e4: 51 push %ecx
10b3e5: ff 36 pushl (%esi)
10b3e7: 83 c0 10 add $0x10,%eax
10b3ea: 50 push %eax
10b3eb: 88 55 e4 mov %dl,-0x1c(%ebp)
10b3ee: e8 e9 1a 00 00 call 10cedc <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b3f3: 83 c4 20 add $0x20,%esp
10b3f6: e8 26 2e 00 00 call 10e221 <_Thread_Enable_dispatch>
if ( !do_wait ) {
10b3fb: 8a 55 e4 mov -0x1c(%ebp),%dl
10b3fe: 84 d2 test %dl,%dl
10b400: 75 19 jne 10b41b <pthread_rwlock_timedrdlock+0x87>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
10b402: a1 dc 92 12 00 mov 0x1292dc,%eax
10b407: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b40b: 75 0e jne 10b41b <pthread_rwlock_timedrdlock+0x87>
switch (status) {
10b40d: 85 db test %ebx,%ebx
10b40f: 74 1f je 10b430 <pthread_rwlock_timedrdlock+0x9c><== NEVER TAKEN
10b411: b8 74 00 00 00 mov $0x74,%eax
10b416: 83 fb 02 cmp $0x2,%ebx
10b419: 76 1a jbe 10b435 <pthread_rwlock_timedrdlock+0xa1><== ALWAYS TAKEN
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b41b: 83 ec 0c sub $0xc,%esp
10b41e: a1 dc 92 12 00 mov 0x1292dc,%eax
10b423: ff 70 34 pushl 0x34(%eax)
10b426: e8 b9 00 00 00 call 10b4e4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b42b: 83 c4 10 add $0x10,%esp
10b42e: eb 05 jmp 10b435 <pthread_rwlock_timedrdlock+0xa1>
10b430: b8 16 00 00 00 mov $0x16,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b435: 8d 65 f8 lea -0x8(%ebp),%esp
10b438: 5b pop %ebx
10b439: 5e pop %esi
10b43a: c9 leave
10b43b: c3 ret
0010b43c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
10b43c: 55 push %ebp
10b43d: 89 e5 mov %esp,%ebp
10b43f: 56 push %esi
10b440: 53 push %ebx
10b441: 83 ec 20 sub $0x20,%esp
10b444: 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 )
10b447: 85 f6 test %esi,%esi
10b449: 0f 84 89 00 00 00 je 10b4d8 <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 );
10b44f: 50 push %eax
10b450: 50 push %eax
10b451: 8d 45 f0 lea -0x10(%ebp),%eax
10b454: 50 push %eax
10b455: ff 75 0c pushl 0xc(%ebp)
10b458: e8 37 62 00 00 call 111694 <_POSIX_Absolute_timeout_to_ticks>
10b45d: 89 c3 mov %eax,%ebx
10b45f: 83 c4 0c add $0xc,%esp
10b462: 8d 45 f4 lea -0xc(%ebp),%eax
10b465: 50 push %eax
10b466: ff 36 pushl (%esi)
10b468: 68 48 94 12 00 push $0x129448
10b46d: e8 be 25 00 00 call 10da30 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
10b472: 83 c4 10 add $0x10,%esp
10b475: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10b479: 75 5d jne 10b4d8 <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,
10b47b: 83 fb 03 cmp $0x3,%ebx
10b47e: 0f 94 c2 sete %dl
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
10b481: 83 ec 0c sub $0xc,%esp
10b484: 6a 00 push $0x0
10b486: ff 75 f0 pushl -0x10(%ebp)
10b489: 0f b6 ca movzbl %dl,%ecx
10b48c: 51 push %ecx
10b48d: ff 36 pushl (%esi)
10b48f: 83 c0 10 add $0x10,%eax
10b492: 50 push %eax
10b493: 88 55 e4 mov %dl,-0x1c(%ebp)
10b496: e8 f1 1a 00 00 call 10cf8c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
10b49b: 83 c4 20 add $0x20,%esp
10b49e: e8 7e 2d 00 00 call 10e221 <_Thread_Enable_dispatch>
if ( !do_wait &&
10b4a3: 8a 55 e4 mov -0x1c(%ebp),%dl
10b4a6: 84 d2 test %dl,%dl
10b4a8: 75 19 jne 10b4c3 <pthread_rwlock_timedwrlock+0x87>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
10b4aa: a1 dc 92 12 00 mov 0x1292dc,%eax
10b4af: 83 78 34 02 cmpl $0x2,0x34(%eax)
10b4b3: 75 0e jne 10b4c3 <pthread_rwlock_timedwrlock+0x87>
switch (status) {
10b4b5: 85 db test %ebx,%ebx
10b4b7: 74 1f je 10b4d8 <pthread_rwlock_timedwrlock+0x9c><== NEVER TAKEN
10b4b9: b8 74 00 00 00 mov $0x74,%eax
10b4be: 83 fb 02 cmp $0x2,%ebx
10b4c1: 76 1a jbe 10b4dd <pthread_rwlock_timedwrlock+0xa1><== ALWAYS TAKEN
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
10b4c3: 83 ec 0c sub $0xc,%esp
10b4c6: a1 dc 92 12 00 mov 0x1292dc,%eax
10b4cb: ff 70 34 pushl 0x34(%eax)
10b4ce: e8 11 00 00 00 call 10b4e4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
10b4d3: 83 c4 10 add $0x10,%esp
10b4d6: eb 05 jmp 10b4dd <pthread_rwlock_timedwrlock+0xa1>
10b4d8: b8 16 00 00 00 mov $0x16,%eax
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
10b4dd: 8d 65 f8 lea -0x8(%ebp),%esp
10b4e0: 5b pop %ebx
10b4e1: 5e pop %esi
10b4e2: c9 leave
10b4e3: c3 ret
0010bc5c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
10bc5c: 55 push %ebp
10bc5d: 89 e5 mov %esp,%ebp
10bc5f: 8b 45 08 mov 0x8(%ebp),%eax
10bc62: 8b 55 0c mov 0xc(%ebp),%edx
if ( !attr )
10bc65: 85 c0 test %eax,%eax
10bc67: 74 11 je 10bc7a <pthread_rwlockattr_setpshared+0x1e>
return EINVAL;
if ( !attr->is_initialized )
10bc69: 83 38 00 cmpl $0x0,(%eax)
10bc6c: 74 0c je 10bc7a <pthread_rwlockattr_setpshared+0x1e>
return EINVAL;
switch ( pshared ) {
10bc6e: 83 fa 01 cmp $0x1,%edx
10bc71: 77 07 ja 10bc7a <pthread_rwlockattr_setpshared+0x1e><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
10bc73: 89 50 04 mov %edx,0x4(%eax)
10bc76: 31 c0 xor %eax,%eax
return 0;
10bc78: eb 05 jmp 10bc7f <pthread_rwlockattr_setpshared+0x23>
10bc7a: b8 16 00 00 00 mov $0x16,%eax
default:
return EINVAL;
}
}
10bc7f: c9 leave
10bc80: c3 ret
0010cbc4 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
10cbc4: 55 push %ebp
10cbc5: 89 e5 mov %esp,%ebp
10cbc7: 57 push %edi
10cbc8: 56 push %esi
10cbc9: 53 push %ebx
10cbca: 83 ec 2c sub $0x2c,%esp
10cbcd: 8b 75 10 mov 0x10(%ebp),%esi
int rc;
/*
* Check all the parameters
*/
if ( !param )
10cbd0: c7 45 d4 16 00 00 00 movl $0x16,-0x2c(%ebp)
10cbd7: 85 f6 test %esi,%esi
10cbd9: 0f 84 fb 00 00 00 je 10ccda <pthread_setschedparam+0x116>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
10cbdf: 8d 45 e0 lea -0x20(%ebp),%eax
10cbe2: 50 push %eax
10cbe3: 8d 45 e4 lea -0x1c(%ebp),%eax
10cbe6: 50 push %eax
10cbe7: 56 push %esi
10cbe8: ff 75 0c pushl 0xc(%ebp)
10cbeb: e8 04 5a 00 00 call 1125f4 <_POSIX_Thread_Translate_sched_param>
10cbf0: 89 45 d4 mov %eax,-0x2c(%ebp)
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
10cbf3: 83 c4 10 add $0x10,%esp
10cbf6: 85 c0 test %eax,%eax
10cbf8: 0f 85 dc 00 00 00 jne 10ccda <pthread_setschedparam+0x116>
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
10cbfe: 53 push %ebx
10cbff: 53 push %ebx
10cc00: 8d 45 dc lea -0x24(%ebp),%eax
10cc03: 50 push %eax
10cc04: ff 75 08 pushl 0x8(%ebp)
10cc07: e8 58 24 00 00 call 10f064 <_Thread_Get>
10cc0c: 89 c2 mov %eax,%edx
switch ( location ) {
10cc0e: 83 c4 10 add $0x10,%esp
10cc11: 83 7d dc 00 cmpl $0x0,-0x24(%ebp)
10cc15: 74 0c je 10cc23 <pthread_setschedparam+0x5f>
10cc17: c7 45 d4 03 00 00 00 movl $0x3,-0x2c(%ebp)
10cc1e: e9 b7 00 00 00 jmp 10ccda <pthread_setschedparam+0x116>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10cc23: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx
if ( api->schedpolicy == SCHED_SPORADIC )
10cc29: 83 bb 80 00 00 00 04 cmpl $0x4,0x80(%ebx)
10cc30: 75 18 jne 10cc4a <pthread_setschedparam+0x86>
(void) _Watchdog_Remove( &api->Sporadic_timer );
10cc32: 83 ec 0c sub $0xc,%esp
10cc35: 8d 83 a4 00 00 00 lea 0xa4(%ebx),%eax
10cc3b: 50 push %eax
10cc3c: 89 55 d0 mov %edx,-0x30(%ebp)
10cc3f: e8 1c 34 00 00 call 110060 <_Watchdog_Remove>
10cc44: 83 c4 10 add $0x10,%esp
10cc47: 8b 55 d0 mov -0x30(%ebp),%edx
api->schedpolicy = policy;
10cc4a: 8b 45 0c mov 0xc(%ebp),%eax
10cc4d: 89 83 80 00 00 00 mov %eax,0x80(%ebx)
api->schedparam = *param;
10cc53: 8d bb 84 00 00 00 lea 0x84(%ebx),%edi
10cc59: b9 07 00 00 00 mov $0x7,%ecx
10cc5e: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
the_thread->budget_algorithm = budget_algorithm;
10cc60: 8b 45 e4 mov -0x1c(%ebp),%eax
10cc63: 89 42 7c mov %eax,0x7c(%edx)
the_thread->budget_callout = budget_callout;
10cc66: 8b 45 e0 mov -0x20(%ebp),%eax
10cc69: 89 82 80 00 00 00 mov %eax,0x80(%edx)
switch ( api->schedpolicy ) {
10cc6f: 83 7d 0c 00 cmpl $0x0,0xc(%ebp)
10cc73: 78 60 js 10ccd5 <pthread_setschedparam+0x111><== NEVER TAKEN
10cc75: 83 7d 0c 02 cmpl $0x2,0xc(%ebp)
10cc79: 7e 08 jle 10cc83 <pthread_setschedparam+0xbf>
10cc7b: 83 7d 0c 04 cmpl $0x4,0xc(%ebp)
10cc7f: 75 54 jne 10ccd5 <pthread_setschedparam+0x111><== NEVER TAKEN
10cc81: eb 24 jmp 10cca7 <pthread_setschedparam+0xe3>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
10cc83: a1 24 b2 12 00 mov 0x12b224,%eax
10cc88: 89 42 78 mov %eax,0x78(%edx)
10cc8b: 0f b6 05 18 72 12 00 movzbl 0x127218,%eax
10cc92: 2b 83 84 00 00 00 sub 0x84(%ebx),%eax
the_thread->real_priority =
10cc98: 89 42 18 mov %eax,0x18(%edx)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
10cc9b: 51 push %ecx
10cc9c: 6a 01 push $0x1
10cc9e: 50 push %eax
10cc9f: 52 push %edx
10cca0: e8 ff 1e 00 00 call 10eba4 <_Thread_Change_priority>
10cca5: eb 2b jmp 10ccd2 <pthread_setschedparam+0x10e>
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
10cca7: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax
10ccad: 89 83 a0 00 00 00 mov %eax,0xa0(%ebx)
_Watchdog_Remove( &api->Sporadic_timer );
10ccb3: 83 ec 0c sub $0xc,%esp
10ccb6: 81 c3 a4 00 00 00 add $0xa4,%ebx
10ccbc: 53 push %ebx
10ccbd: 89 55 d0 mov %edx,-0x30(%ebp)
10ccc0: e8 9b 33 00 00 call 110060 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
10ccc5: 58 pop %eax
10ccc6: 5a pop %edx
10ccc7: 8b 55 d0 mov -0x30(%ebp),%edx
10ccca: 52 push %edx
10cccb: 6a 00 push $0x0
10cccd: e8 61 fe ff ff call 10cb33 <_POSIX_Threads_Sporadic_budget_TSR>
10ccd2: 83 c4 10 add $0x10,%esp
break;
}
_Thread_Enable_dispatch();
10ccd5: e8 67 23 00 00 call 10f041 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
10ccda: 8b 45 d4 mov -0x2c(%ebp),%eax
10ccdd: 8d 65 f4 lea -0xc(%ebp),%esp
10cce0: 5b pop %ebx
10cce1: 5e pop %esi
10cce2: 5f pop %edi
10cce3: c9 leave
10cce4: c3 ret
0010aac8 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
10aac8: 55 push %ebp
10aac9: 89 e5 mov %esp,%ebp
10aacb: 53 push %ebx
10aacc: 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() )
10aacf: a1 90 82 12 00 mov 0x128290,%eax
10aad4: 85 c0 test %eax,%eax
10aad6: 75 48 jne 10ab20 <pthread_testcancel+0x58><== NEVER TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
10aad8: a1 b4 82 12 00 mov 0x1282b4,%eax
10aadd: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax
10aae3: 8b 15 f8 81 12 00 mov 0x1281f8,%edx
10aae9: 42 inc %edx
10aaea: 89 15 f8 81 12 00 mov %edx,0x1281f8
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
10aaf0: 31 db xor %ebx,%ebx
10aaf2: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax)
10aaf9: 75 0a jne 10ab05 <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));
10aafb: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax)
10ab02: 0f 95 c3 setne %bl
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
10ab05: e8 e7 22 00 00 call 10cdf1 <_Thread_Enable_dispatch>
if ( cancel )
10ab0a: 84 db test %bl,%bl
10ab0c: 74 12 je 10ab20 <pthread_testcancel+0x58>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
10ab0e: 50 push %eax
10ab0f: 50 push %eax
10ab10: 6a ff push $0xffffffff
10ab12: ff 35 b4 82 12 00 pushl 0x1282b4
10ab18: e8 87 59 00 00 call 1104a4 <_POSIX_Thread_Exit>
10ab1d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED
}
10ab20: 8b 5d fc mov -0x4(%ebp),%ebx
10ab23: c9 leave
10ab24: c3 ret
0010cb7c <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)
{
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 0c sub $0xc,%esp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
10cb85: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
10cb89: 74 41 je 10cbcc <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
10cb8b: 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 ] )
10cb90: 8b 04 9d 40 a0 12 00 mov 0x12a040(,%ebx,4),%eax
10cb97: 85 c0 test %eax,%eax
10cb99: 74 2b je 10cbc6 <rtems_iterate_over_all_threads+0x4a>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
10cb9b: 8b 78 04 mov 0x4(%eax),%edi
if ( !information )
10cb9e: be 01 00 00 00 mov $0x1,%esi
10cba3: 85 ff test %edi,%edi
10cba5: 75 17 jne 10cbbe <rtems_iterate_over_all_threads+0x42>
10cba7: eb 1d jmp 10cbc6 <rtems_iterate_over_all_threads+0x4a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
10cba9: 8b 47 1c mov 0x1c(%edi),%eax
10cbac: 8b 04 b0 mov (%eax,%esi,4),%eax
if ( !the_thread )
10cbaf: 85 c0 test %eax,%eax
10cbb1: 74 0a je 10cbbd <rtems_iterate_over_all_threads+0x41><== NEVER TAKEN
continue;
(*routine)(the_thread);
10cbb3: 83 ec 0c sub $0xc,%esp
10cbb6: 50 push %eax
10cbb7: ff 55 08 call *0x8(%ebp)
10cbba: 83 c4 10 add $0x10,%esp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
10cbbd: 46 inc %esi
10cbbe: 0f b7 47 10 movzwl 0x10(%edi),%eax
10cbc2: 39 c6 cmp %eax,%esi
10cbc4: 76 e3 jbe 10cba9 <rtems_iterate_over_all_threads+0x2d>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
10cbc6: 43 inc %ebx
10cbc7: 83 fb 05 cmp $0x5,%ebx
10cbca: 75 c4 jne 10cb90 <rtems_iterate_over_all_threads+0x14>
(*routine)(the_thread);
}
}
}
10cbcc: 8d 65 f4 lea -0xc(%ebp),%esp
10cbcf: 5b pop %ebx
10cbd0: 5e pop %esi
10cbd1: 5f pop %edi
10cbd2: c9 leave
10cbd3: c3 ret
00114edc <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
114edc: 55 push %ebp
114edd: 89 e5 mov %esp,%ebp
114edf: 57 push %edi
114ee0: 56 push %esi
114ee1: 53 push %ebx
114ee2: 83 ec 1c sub $0x1c,%esp
114ee5: 8b 75 0c mov 0xc(%ebp),%esi
114ee8: 8b 55 10 mov 0x10(%ebp),%edx
114eeb: 8b 7d 14 mov 0x14(%ebp),%edi
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
114eee: b8 03 00 00 00 mov $0x3,%eax
114ef3: 83 7d 08 00 cmpl $0x0,0x8(%ebp)
114ef7: 0f 84 cf 00 00 00 je 114fcc <rtems_partition_create+0xf0>
return RTEMS_INVALID_NAME;
if ( !starting_address )
114efd: 85 f6 test %esi,%esi
114eff: 0f 84 bb 00 00 00 je 114fc0 <rtems_partition_create+0xe4>
return RTEMS_INVALID_ADDRESS;
if ( !id )
114f05: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp)
114f09: 0f 84 b1 00 00 00 je 114fc0 <rtems_partition_create+0xe4><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
114f0f: 85 ff test %edi,%edi
114f11: 0f 84 b0 00 00 00 je 114fc7 <rtems_partition_create+0xeb>
114f17: 85 d2 test %edx,%edx
114f19: 0f 84 a8 00 00 00 je 114fc7 <rtems_partition_create+0xeb>
114f1f: 39 fa cmp %edi,%edx
114f21: 0f 82 a0 00 00 00 jb 114fc7 <rtems_partition_create+0xeb>
114f27: f7 c7 03 00 00 00 test $0x3,%edi
114f2d: 0f 85 94 00 00 00 jne 114fc7 <rtems_partition_create+0xeb>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
114f33: f7 c6 03 00 00 00 test $0x3,%esi
114f39: 0f 85 81 00 00 00 jne 114fc0 <rtems_partition_create+0xe4>
114f3f: a1 dc f5 13 00 mov 0x13f5dc,%eax
114f44: 40 inc %eax
114f45: 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 );
114f4a: 83 ec 0c sub $0xc,%esp
114f4d: 68 64 f4 13 00 push $0x13f464
114f52: 89 55 e4 mov %edx,-0x1c(%ebp)
114f55: e8 8a 3c 00 00 call 118be4 <_Objects_Allocate>
114f5a: 89 c3 mov %eax,%ebx
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
114f5c: 83 c4 10 add $0x10,%esp
114f5f: 85 c0 test %eax,%eax
114f61: 8b 55 e4 mov -0x1c(%ebp),%edx
114f64: 75 0c jne 114f72 <rtems_partition_create+0x96>
_Thread_Enable_dispatch();
114f66: e8 2e 49 00 00 call 119899 <_Thread_Enable_dispatch>
114f6b: b8 05 00 00 00 mov $0x5,%eax
return RTEMS_TOO_MANY;
114f70: eb 5a jmp 114fcc <rtems_partition_create+0xf0>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
114f72: 89 70 10 mov %esi,0x10(%eax)
the_partition->length = length;
114f75: 89 50 14 mov %edx,0x14(%eax)
the_partition->buffer_size = buffer_size;
114f78: 89 78 18 mov %edi,0x18(%eax)
the_partition->attribute_set = attribute_set;
114f7b: 8b 45 18 mov 0x18(%ebp),%eax
114f7e: 89 43 1c mov %eax,0x1c(%ebx)
the_partition->number_of_used_blocks = 0;
114f81: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx)
_Chain_Initialize( &the_partition->Memory, starting_address,
114f88: 57 push %edi
114f89: 89 d0 mov %edx,%eax
114f8b: 31 d2 xor %edx,%edx
114f8d: f7 f7 div %edi
114f8f: 50 push %eax
114f90: 56 push %esi
114f91: 8d 43 24 lea 0x24(%ebx),%eax
114f94: 50 push %eax
114f95: e8 8a 2a 00 00 call 117a24 <_Chain_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
114f9a: 8b 43 08 mov 0x8(%ebx),%eax
114f9d: 0f b7 c8 movzwl %ax,%ecx
114fa0: 8b 15 80 f4 13 00 mov 0x13f480,%edx
114fa6: 89 1c 8a mov %ebx,(%edx,%ecx,4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
114fa9: 8b 55 08 mov 0x8(%ebp),%edx
114fac: 89 53 0c mov %edx,0xc(%ebx)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
114faf: 8b 55 1c mov 0x1c(%ebp),%edx
114fb2: 89 02 mov %eax,(%edx)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
114fb4: e8 e0 48 00 00 call 119899 <_Thread_Enable_dispatch>
114fb9: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
114fbb: 83 c4 10 add $0x10,%esp
114fbe: eb 0c jmp 114fcc <rtems_partition_create+0xf0>
114fc0: b8 09 00 00 00 mov $0x9,%eax
114fc5: eb 05 jmp 114fcc <rtems_partition_create+0xf0>
114fc7: b8 08 00 00 00 mov $0x8,%eax
}
114fcc: 8d 65 f4 lea -0xc(%ebp),%esp
114fcf: 5b pop %ebx
114fd0: 5e pop %esi
114fd1: 5f pop %edi
114fd2: c9 leave
114fd3: c3 ret
00114fd4 <rtems_partition_delete>:
*/
rtems_status_code rtems_partition_delete(
rtems_id id
)
{
114fd4: 55 push %ebp
114fd5: 89 e5 mov %esp,%ebp
114fd7: 53 push %ebx
114fd8: 83 ec 18 sub $0x18,%esp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
114fdb: 8d 45 f4 lea -0xc(%ebp),%eax
114fde: 50 push %eax
114fdf: ff 75 08 pushl 0x8(%ebp)
114fe2: 68 64 f4 13 00 push $0x13f464
114fe7: e8 48 40 00 00 call 119034 <_Objects_Get>
114fec: 89 c3 mov %eax,%ebx
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
114fee: 83 c4 10 add $0x10,%esp
114ff1: b8 04 00 00 00 mov $0x4,%eax
114ff6: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
114ffa: 75 36 jne 115032 <rtems_partition_delete+0x5e><== NEVER TAKEN
case OBJECTS_LOCAL:
if ( the_partition->number_of_used_blocks == 0 ) {
114ffc: 83 7b 20 00 cmpl $0x0,0x20(%ebx)
115000: 75 26 jne 115028 <rtems_partition_delete+0x54>
_Objects_Close( &_Partition_Information, &the_partition->Object );
115002: 51 push %ecx
115003: 51 push %ecx
115004: 53 push %ebx
115005: 68 64 f4 13 00 push $0x13f464
11500a: e8 41 3c 00 00 call 118c50 <_Objects_Close>
*/
RTEMS_INLINE_ROUTINE void _Partition_Free (
Partition_Control *the_partition
)
{
_Objects_Free( &_Partition_Information, &the_partition->Object );
11500f: 58 pop %eax
115010: 5a pop %edx
115011: 53 push %ebx
115012: 68 64 f4 13 00 push $0x13f464
115017: e8 b4 3e 00 00 call 118ed0 <_Objects_Free>
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
11501c: e8 78 48 00 00 call 119899 <_Thread_Enable_dispatch>
115021: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
115023: 83 c4 10 add $0x10,%esp
115026: eb 0a jmp 115032 <rtems_partition_delete+0x5e>
}
_Thread_Enable_dispatch();
115028: e8 6c 48 00 00 call 119899 <_Thread_Enable_dispatch>
11502d: b8 0c 00 00 00 mov $0xc,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
115032: 8b 5d fc mov -0x4(%ebp),%ebx
115035: c9 leave
115036: c3 ret
0013b80d <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
13b80d: 55 push %ebp
13b80e: 89 e5 mov %esp,%ebp
13b810: 57 push %edi
13b811: 56 push %esi
13b812: 53 push %ebx
13b813: 83 ec 30 sub $0x30,%esp
13b816: 8b 75 08 mov 0x8(%ebp),%esi
13b819: 8b 5d 0c mov 0xc(%ebp),%ebx
13b81c: 8d 45 e4 lea -0x1c(%ebp),%eax
13b81f: 50 push %eax
13b820: 56 push %esi
13b821: 68 24 ac 16 00 push $0x16ac24
13b826: e8 dd 6e fd ff call 112708 <_Objects_Get>
13b82b: 89 c7 mov %eax,%edi
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
13b82d: 83 c4 10 add $0x10,%esp
13b830: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
13b834: 0f 85 40 01 00 00 jne 13b97a <rtems_rate_monotonic_period+0x16d>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
13b83a: 8b 40 40 mov 0x40(%eax),%eax
13b83d: 3b 05 e0 a1 16 00 cmp 0x16a1e0,%eax
13b843: 74 0f je 13b854 <rtems_rate_monotonic_period+0x47>
_Thread_Enable_dispatch();
13b845: e8 5f 77 fd ff call 112fa9 <_Thread_Enable_dispatch>
13b84a: bb 17 00 00 00 mov $0x17,%ebx
return RTEMS_NOT_OWNER_OF_RESOURCE;
13b84f: e9 2b 01 00 00 jmp 13b97f <rtems_rate_monotonic_period+0x172>
}
if ( length == RTEMS_PERIOD_STATUS ) {
13b854: 85 db test %ebx,%ebx
13b856: 75 19 jne 13b871 <rtems_rate_monotonic_period+0x64>
switch ( the_period->state ) {
13b858: 8b 47 38 mov 0x38(%edi),%eax
13b85b: 83 f8 04 cmp $0x4,%eax
13b85e: 77 07 ja 13b867 <rtems_rate_monotonic_period+0x5a><== NEVER TAKEN
13b860: 8b 1c 85 18 ed 15 00 mov 0x15ed18(,%eax,4),%ebx
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
13b867: e8 3d 77 fd ff call 112fa9 <_Thread_Enable_dispatch>
return( return_value );
13b86c: e9 0e 01 00 00 jmp 13b97f <rtems_rate_monotonic_period+0x172>
}
_ISR_Disable( level );
13b871: 9c pushf
13b872: fa cli
13b873: 8f 45 d4 popl -0x2c(%ebp)
switch ( the_period->state ) {
13b876: 8b 47 38 mov 0x38(%edi),%eax
13b879: 83 f8 02 cmp $0x2,%eax
13b87c: 74 5f je 13b8dd <rtems_rate_monotonic_period+0xd0>
13b87e: 83 f8 04 cmp $0x4,%eax
13b881: 0f 84 ba 00 00 00 je 13b941 <rtems_rate_monotonic_period+0x134>
13b887: 85 c0 test %eax,%eax
13b889: 0f 85 eb 00 00 00 jne 13b97a <rtems_rate_monotonic_period+0x16d><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
13b88f: ff 75 d4 pushl -0x2c(%ebp)
13b892: 9d popf
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
13b893: 83 ec 0c sub $0xc,%esp
13b896: 57 push %edi
13b897: e8 9c fd ff ff call 13b638 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
13b89c: 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;
13b8a3: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi)
the_watchdog->routine = routine;
13b8aa: c7 47 2c 8c b9 13 00 movl $0x13b98c,0x2c(%edi)
the_watchdog->id = id;
13b8b1: 89 77 30 mov %esi,0x30(%edi)
the_watchdog->user_data = user_data;
13b8b4: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
13b8bb: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
13b8be: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
13b8c1: 5b pop %ebx
13b8c2: 5e pop %esi
13b8c3: 83 c7 10 add $0x10,%edi
13b8c6: 57 push %edi
13b8c7: 68 00 a2 16 00 push $0x16a200
13b8cc: e8 d7 84 fd ff call 113da8 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
13b8d1: e8 d3 76 fd ff call 112fa9 <_Thread_Enable_dispatch>
13b8d6: 31 db xor %ebx,%ebx
13b8d8: e9 98 00 00 00 jmp 13b975 <rtems_rate_monotonic_period+0x168>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
13b8dd: 83 ec 0c sub $0xc,%esp
13b8e0: 57 push %edi
13b8e1: e8 4c fe ff ff call 13b732 <_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;
13b8e6: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi)
the_period->next_length = length;
13b8ed: 89 5f 3c mov %ebx,0x3c(%edi)
_ISR_Enable( level );
13b8f0: ff 75 d4 pushl -0x2c(%ebp)
13b8f3: 9d popf
_Thread_Executing->Wait.id = the_period->Object.id;
13b8f4: a1 e0 a1 16 00 mov 0x16a1e0,%eax
13b8f9: 8b 57 08 mov 0x8(%edi),%edx
13b8fc: 89 50 20 mov %edx,0x20(%eax)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
13b8ff: 5a pop %edx
13b900: 59 pop %ecx
13b901: 68 00 40 00 00 push $0x4000
13b906: 50 push %eax
13b907: e8 cc 7e fd ff call 1137d8 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
13b90c: 9c pushf
13b90d: fa cli
13b90e: 5a pop %edx
local_state = the_period->state;
13b90f: 8b 47 38 mov 0x38(%edi),%eax
the_period->state = RATE_MONOTONIC_ACTIVE;
13b912: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
_ISR_Enable( level );
13b919: 52 push %edx
13b91a: 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 )
13b91b: 83 c4 10 add $0x10,%esp
13b91e: 83 f8 03 cmp $0x3,%eax
13b921: 75 15 jne 13b938 <rtems_rate_monotonic_period+0x12b>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
13b923: 56 push %esi
13b924: 56 push %esi
13b925: 68 00 40 00 00 push $0x4000
13b92a: ff 35 e0 a1 16 00 pushl 0x16a1e0
13b930: e8 f7 72 fd ff call 112c2c <_Thread_Clear_state>
13b935: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
13b938: e8 6c 76 fd ff call 112fa9 <_Thread_Enable_dispatch>
13b93d: 31 db xor %ebx,%ebx
return RTEMS_SUCCESSFUL;
13b93f: eb 3e jmp 13b97f <rtems_rate_monotonic_period+0x172>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
13b941: 83 ec 0c sub $0xc,%esp
13b944: 57 push %edi
13b945: e8 e8 fd ff ff call 13b732 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
13b94a: ff 75 d4 pushl -0x2c(%ebp)
13b94d: 9d popf
the_period->state = RATE_MONOTONIC_ACTIVE;
13b94e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi)
the_period->next_length = length;
13b955: 89 5f 3c mov %ebx,0x3c(%edi)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
13b958: 89 5f 1c mov %ebx,0x1c(%edi)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
13b95b: 59 pop %ecx
13b95c: 5b pop %ebx
13b95d: 83 c7 10 add $0x10,%edi
13b960: 57 push %edi
13b961: 68 00 a2 16 00 push $0x16a200
13b966: e8 3d 84 fd ff call 113da8 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
13b96b: e8 39 76 fd ff call 112fa9 <_Thread_Enable_dispatch>
13b970: bb 06 00 00 00 mov $0x6,%ebx
return RTEMS_TIMEOUT;
13b975: 83 c4 10 add $0x10,%esp
13b978: eb 05 jmp 13b97f <rtems_rate_monotonic_period+0x172>
13b97a: bb 04 00 00 00 mov $0x4,%ebx
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
13b97f: 89 d8 mov %ebx,%eax
13b981: 8d 65 f4 lea -0xc(%ebp),%esp
13b984: 5b pop %ebx
13b985: 5e pop %esi
13b986: 5f pop %edi
13b987: c9 leave
13b988: c3 ret
0012a5dc <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
12a5dc: 55 push %ebp
12a5dd: 89 e5 mov %esp,%ebp
12a5df: 57 push %edi
12a5e0: 56 push %esi
12a5e1: 53 push %ebx
12a5e2: 83 ec 7c sub $0x7c,%esp
12a5e5: 8b 5d 08 mov 0x8(%ebp),%ebx
12a5e8: 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 )
12a5eb: 85 ff test %edi,%edi
12a5ed: 0f 84 2b 01 00 00 je 12a71e <rtems_rate_monotonic_report_statistics_with_plugin+0x142><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
12a5f3: 52 push %edx
12a5f4: 52 push %edx
12a5f5: 68 88 b4 15 00 push $0x15b488
12a5fa: 53 push %ebx
12a5fb: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
12a5fd: 5e pop %esi
12a5fe: 58 pop %eax
12a5ff: 68 a6 b4 15 00 push $0x15b4a6
12a604: 53 push %ebx
12a605: ff d7 call *%edi
(*print)( context, "--- Wall times are in seconds ---\n" );
12a607: 5a pop %edx
12a608: 59 pop %ecx
12a609: 68 c8 b4 15 00 push $0x15b4c8
12a60e: 53 push %ebx
12a60f: ff d7 call *%edi
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
12a611: 5e pop %esi
12a612: 58 pop %eax
12a613: 68 eb b4 15 00 push $0x15b4eb
12a618: 53 push %ebx
12a619: ff d7 call *%edi
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
12a61b: 5a pop %edx
12a61c: 59 pop %ecx
12a61d: 68 36 b5 15 00 push $0x15b536
12a622: 53 push %ebx
12a623: 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 ;
12a625: 8b 35 2c ac 16 00 mov 0x16ac2c,%esi
12a62b: 83 c4 10 add $0x10,%esp
12a62e: e9 df 00 00 00 jmp 12a712 <rtems_rate_monotonic_report_statistics_with_plugin+0x136>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
12a633: 50 push %eax
12a634: 50 push %eax
12a635: 8d 45 88 lea -0x78(%ebp),%eax
12a638: 50 push %eax
12a639: 56 push %esi
12a63a: e8 a5 0e 01 00 call 13b4e4 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
12a63f: 83 c4 10 add $0x10,%esp
12a642: 85 c0 test %eax,%eax
12a644: 0f 85 c7 00 00 00 jne 12a711 <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 );
12a64a: 51 push %ecx
12a64b: 51 push %ecx
12a64c: 8d 55 c0 lea -0x40(%ebp),%edx
12a64f: 52 push %edx
12a650: 56 push %esi
12a651: e8 32 0f 01 00 call 13b588 <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 );
12a656: 83 c4 0c add $0xc,%esp
12a659: 8d 45 e3 lea -0x1d(%ebp),%eax
12a65c: 50 push %eax
12a65d: 6a 05 push $0x5
12a65f: ff 75 c0 pushl -0x40(%ebp)
12a662: e8 15 63 fe ff call 11097c <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
12a667: 58 pop %eax
12a668: 5a pop %edx
12a669: ff 75 8c pushl -0x74(%ebp)
12a66c: ff 75 88 pushl -0x78(%ebp)
12a66f: 8d 55 e3 lea -0x1d(%ebp),%edx
12a672: 52 push %edx
12a673: 56 push %esi
12a674: 68 82 b5 15 00 push $0x15b582
12a679: 53 push %ebx
12a67a: ff d7 call *%edi
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
12a67c: 8b 45 88 mov -0x78(%ebp),%eax
12a67f: 83 c4 20 add $0x20,%esp
12a682: 85 c0 test %eax,%eax
12a684: 75 0f jne 12a695 <rtems_rate_monotonic_report_statistics_with_plugin+0xb9>
(*print)( context, "\n" );
12a686: 51 push %ecx
12a687: 51 push %ecx
12a688: 68 45 cf 15 00 push $0x15cf45
12a68d: 53 push %ebx
12a68e: ff d7 call *%edi
continue;
12a690: 83 c4 10 add $0x10,%esp
12a693: eb 7c jmp 12a711 <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 );
12a695: 52 push %edx
12a696: 8d 55 d8 lea -0x28(%ebp),%edx
12a699: 52 push %edx
12a69a: 50 push %eax
12a69b: 8d 45 a0 lea -0x60(%ebp),%eax
12a69e: 50 push %eax
12a69f: e8 3c 12 00 00 call 12b8e0 <_Timespec_Divide_by_integer>
(*print)( context,
12a6a4: 8b 45 dc mov -0x24(%ebp),%eax
12a6a7: b9 e8 03 00 00 mov $0x3e8,%ecx
12a6ac: 99 cltd
12a6ad: f7 f9 idiv %ecx
12a6af: 50 push %eax
12a6b0: ff 75 d8 pushl -0x28(%ebp)
12a6b3: 8b 45 9c mov -0x64(%ebp),%eax
12a6b6: 99 cltd
12a6b7: f7 f9 idiv %ecx
12a6b9: 50 push %eax
12a6ba: ff 75 98 pushl -0x68(%ebp)
12a6bd: 8b 45 94 mov -0x6c(%ebp),%eax
12a6c0: 99 cltd
12a6c1: f7 f9 idiv %ecx
12a6c3: 50 push %eax
12a6c4: ff 75 90 pushl -0x70(%ebp)
12a6c7: 68 99 b5 15 00 push $0x15b599
12a6cc: 53 push %ebx
12a6cd: 89 4d 84 mov %ecx,-0x7c(%ebp)
12a6d0: 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);
12a6d2: 83 c4 2c add $0x2c,%esp
12a6d5: 8d 55 d8 lea -0x28(%ebp),%edx
12a6d8: 52 push %edx
12a6d9: ff 75 88 pushl -0x78(%ebp)
12a6dc: 8d 45 b8 lea -0x48(%ebp),%eax
12a6df: 50 push %eax
12a6e0: e8 fb 11 00 00 call 12b8e0 <_Timespec_Divide_by_integer>
(*print)( context,
12a6e5: 8b 45 dc mov -0x24(%ebp),%eax
12a6e8: 8b 4d 84 mov -0x7c(%ebp),%ecx
12a6eb: 99 cltd
12a6ec: f7 f9 idiv %ecx
12a6ee: 50 push %eax
12a6ef: ff 75 d8 pushl -0x28(%ebp)
12a6f2: 8b 45 b4 mov -0x4c(%ebp),%eax
12a6f5: 99 cltd
12a6f6: f7 f9 idiv %ecx
12a6f8: 50 push %eax
12a6f9: ff 75 b0 pushl -0x50(%ebp)
12a6fc: 8b 45 ac mov -0x54(%ebp),%eax
12a6ff: 99 cltd
12a700: f7 f9 idiv %ecx
12a702: 50 push %eax
12a703: ff 75 a8 pushl -0x58(%ebp)
12a706: 68 b8 b5 15 00 push $0x15b5b8
12a70b: 53 push %ebx
12a70c: ff d7 call *%edi
12a70e: 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++ ) {
12a711: 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 ;
12a712: 3b 35 30 ac 16 00 cmp 0x16ac30,%esi
12a718: 0f 86 15 ff ff ff jbe 12a633 <rtems_rate_monotonic_report_statistics_with_plugin+0x57>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
12a71e: 8d 65 f4 lea -0xc(%ebp),%esp
12a721: 5b pop %ebx
12a722: 5e pop %esi
12a723: 5f pop %edi
12a724: c9 leave
12a725: c3 ret
00116284 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
116284: 55 push %ebp
116285: 89 e5 mov %esp,%ebp
116287: 53 push %ebx
116288: 83 ec 14 sub $0x14,%esp
11628b: 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 )
11628e: b8 0a 00 00 00 mov $0xa,%eax
116293: 85 db test %ebx,%ebx
116295: 74 71 je 116308 <rtems_signal_send+0x84>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
116297: 50 push %eax
116298: 50 push %eax
116299: 8d 45 f4 lea -0xc(%ebp),%eax
11629c: 50 push %eax
11629d: ff 75 08 pushl 0x8(%ebp)
1162a0: e8 43 36 00 00 call 1198e8 <_Thread_Get>
1162a5: 89 c1 mov %eax,%ecx
switch ( location ) {
1162a7: 83 c4 10 add $0x10,%esp
1162aa: b8 04 00 00 00 mov $0x4,%eax
1162af: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
1162b3: 75 53 jne 116308 <rtems_signal_send+0x84>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
1162b5: 8b 91 f4 00 00 00 mov 0xf4(%ecx),%edx
asr = &api->Signal;
1162bb: 83 7a 0c 00 cmpl $0x0,0xc(%edx)
1162bf: 74 3d je 1162fe <rtems_signal_send+0x7a>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
1162c1: 80 7a 08 00 cmpb $0x0,0x8(%edx)
1162c5: 74 26 je 1162ed <rtems_signal_send+0x69>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
1162c7: 9c pushf
1162c8: fa cli
1162c9: 58 pop %eax
*signal_set |= signals;
1162ca: 09 5a 14 or %ebx,0x14(%edx)
_ISR_Enable( _level );
1162cd: 50 push %eax
1162ce: 9d popf
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
1162cf: c6 41 74 01 movb $0x1,0x74(%ecx)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
1162d3: a1 74 f6 13 00 mov 0x13f674,%eax
1162d8: 85 c0 test %eax,%eax
1162da: 74 19 je 1162f5 <rtems_signal_send+0x71>
1162dc: 3b 0d 98 f6 13 00 cmp 0x13f698,%ecx
1162e2: 75 11 jne 1162f5 <rtems_signal_send+0x71><== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
1162e4: c6 05 2c f7 13 00 01 movb $0x1,0x13f72c
1162eb: eb 08 jmp 1162f5 <rtems_signal_send+0x71>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
1162ed: 9c pushf
1162ee: fa cli
1162ef: 58 pop %eax
*signal_set |= signals;
1162f0: 09 5a 18 or %ebx,0x18(%edx)
_ISR_Enable( _level );
1162f3: 50 push %eax
1162f4: 9d popf
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
1162f5: e8 9f 35 00 00 call 119899 <_Thread_Enable_dispatch>
1162fa: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
1162fc: eb 0a jmp 116308 <rtems_signal_send+0x84>
}
_Thread_Enable_dispatch();
1162fe: e8 96 35 00 00 call 119899 <_Thread_Enable_dispatch>
116303: b8 0b 00 00 00 mov $0xb,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
116308: 8b 5d fc mov -0x4(%ebp),%ebx
11630b: c9 leave
11630c: c3 ret
0010e214 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
10e214: 55 push %ebp
10e215: 89 e5 mov %esp,%ebp
10e217: 56 push %esi
10e218: 53 push %ebx
10e219: 83 ec 10 sub $0x10,%esp
10e21c: 8b 5d 0c mov 0xc(%ebp),%ebx
10e21f: 8b 75 10 mov 0x10(%ebp),%esi
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
10e222: 85 db test %ebx,%ebx
10e224: 74 10 je 10e236 <rtems_task_set_priority+0x22>
10e226: 0f b6 05 14 62 12 00 movzbl 0x126214,%eax
10e22d: ba 13 00 00 00 mov $0x13,%edx
10e232: 39 c3 cmp %eax,%ebx
10e234: 77 50 ja 10e286 <rtems_task_set_priority+0x72>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
10e236: ba 09 00 00 00 mov $0x9,%edx
10e23b: 85 f6 test %esi,%esi
10e23d: 74 47 je 10e286 <rtems_task_set_priority+0x72>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
10e23f: 51 push %ecx
10e240: 51 push %ecx
10e241: 8d 45 f4 lea -0xc(%ebp),%eax
10e244: 50 push %eax
10e245: ff 75 08 pushl 0x8(%ebp)
10e248: e8 d3 1b 00 00 call 10fe20 <_Thread_Get>
switch ( location ) {
10e24d: 83 c4 10 add $0x10,%esp
10e250: ba 04 00 00 00 mov $0x4,%edx
10e255: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
10e259: 75 2b jne 10e286 <rtems_task_set_priority+0x72>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
10e25b: 8b 50 14 mov 0x14(%eax),%edx
10e25e: 89 16 mov %edx,(%esi)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
10e260: 85 db test %ebx,%ebx
10e262: 74 1b je 10e27f <rtems_task_set_priority+0x6b>
the_thread->real_priority = new_priority;
10e264: 89 58 18 mov %ebx,0x18(%eax)
if ( the_thread->resource_count == 0 ||
10e267: 83 78 1c 00 cmpl $0x0,0x1c(%eax)
10e26b: 74 05 je 10e272 <rtems_task_set_priority+0x5e>
the_thread->current_priority > new_priority )
10e26d: 39 58 14 cmp %ebx,0x14(%eax)
10e270: 76 0d jbe 10e27f <rtems_task_set_priority+0x6b><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
10e272: 52 push %edx
10e273: 6a 00 push $0x0
10e275: 53 push %ebx
10e276: 50 push %eax
10e277: e8 b8 16 00 00 call 10f934 <_Thread_Change_priority>
10e27c: 83 c4 10 add $0x10,%esp
}
_Thread_Enable_dispatch();
10e27f: e8 4d 1b 00 00 call 10fdd1 <_Thread_Enable_dispatch>
10e284: 31 d2 xor %edx,%edx
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
10e286: 89 d0 mov %edx,%eax
10e288: 8d 65 f8 lea -0x8(%ebp),%esp
10e28b: 5b pop %ebx
10e28c: 5e pop %esi
10e28d: c9 leave
10e28e: c3 ret
00116acc <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
116acc: 55 push %ebp
116acd: 89 e5 mov %esp,%ebp
116acf: 83 ec 1c sub $0x1c,%esp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
116ad2: 8d 45 f4 lea -0xc(%ebp),%eax
116ad5: 50 push %eax
116ad6: ff 75 08 pushl 0x8(%ebp)
116ad9: 68 68 ff 13 00 push $0x13ff68
116ade: e8 51 25 00 00 call 119034 <_Objects_Get>
116ae3: 89 c2 mov %eax,%edx
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
116ae5: 83 c4 10 add $0x10,%esp
116ae8: b8 04 00 00 00 mov $0x4,%eax
116aed: 83 7d f4 00 cmpl $0x0,-0xc(%ebp)
116af1: 75 1c jne 116b0f <rtems_timer_cancel+0x43>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
116af3: 83 7a 38 04 cmpl $0x4,0x38(%edx)
116af7: 74 0f je 116b08 <rtems_timer_cancel+0x3c><== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
116af9: 83 ec 0c sub $0xc,%esp
116afc: 83 c2 10 add $0x10,%edx
116aff: 52 push %edx
116b00: e8 f7 3f 00 00 call 11aafc <_Watchdog_Remove>
116b05: 83 c4 10 add $0x10,%esp
_Thread_Enable_dispatch();
116b08: e8 8c 2d 00 00 call 119899 <_Thread_Enable_dispatch>
116b0d: 31 c0 xor %eax,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
116b0f: c9 leave
116b10: c3 ret
00116f34 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
116f34: 55 push %ebp
116f35: 89 e5 mov %esp,%ebp
116f37: 57 push %edi
116f38: 56 push %esi
116f39: 53 push %ebx
116f3a: 83 ec 1c sub $0x1c,%esp
116f3d: 8b 5d 0c mov 0xc(%ebp),%ebx
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
116f40: 8b 35 a8 ff 13 00 mov 0x13ffa8,%esi
if ( !timer_server )
116f46: b8 0e 00 00 00 mov $0xe,%eax
116f4b: 85 f6 test %esi,%esi
116f4d: 0f 84 b4 00 00 00 je 117007 <rtems_timer_server_fire_when+0xd3><== NEVER TAKEN
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
116f53: b0 0b mov $0xb,%al
116f55: 80 3d f0 f5 13 00 00 cmpb $0x0,0x13f5f0
116f5c: 0f 84 a5 00 00 00 je 117007 <rtems_timer_server_fire_when+0xd3><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
116f62: b0 09 mov $0x9,%al
116f64: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
116f68: 0f 84 99 00 00 00 je 117007 <rtems_timer_server_fire_when+0xd3><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
116f6e: 83 ec 0c sub $0xc,%esp
116f71: 53 push %ebx
116f72: e8 65 d6 ff ff call 1145dc <_TOD_Validate>
116f77: 83 c4 10 add $0x10,%esp
116f7a: 84 c0 test %al,%al
116f7c: 0f 84 80 00 00 00 je 117002 <rtems_timer_server_fire_when+0xce><== NEVER TAKEN
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
116f82: 83 ec 0c sub $0xc,%esp
116f85: 53 push %ebx
116f86: e8 e9 d5 ff ff call 114574 <_TOD_To_seconds>
116f8b: 89 c7 mov %eax,%edi
if ( seconds <= _TOD_Seconds_since_epoch() )
116f8d: 83 c4 10 add $0x10,%esp
116f90: 3b 05 6c f6 13 00 cmp 0x13f66c,%eax
116f96: 76 6a jbe 117002 <rtems_timer_server_fire_when+0xce><== NEVER TAKEN
116f98: 51 push %ecx
116f99: 8d 45 e4 lea -0x1c(%ebp),%eax
116f9c: 50 push %eax
116f9d: ff 75 08 pushl 0x8(%ebp)
116fa0: 68 68 ff 13 00 push $0x13ff68
116fa5: e8 8a 20 00 00 call 119034 <_Objects_Get>
116faa: 89 c3 mov %eax,%ebx
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
116fac: 83 c4 10 add $0x10,%esp
116faf: b8 04 00 00 00 mov $0x4,%eax
116fb4: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
116fb8: 75 4d jne 117007 <rtems_timer_server_fire_when+0xd3><== NEVER TAKEN
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
116fba: 83 ec 0c sub $0xc,%esp
116fbd: 8d 43 10 lea 0x10(%ebx),%eax
116fc0: 50 push %eax
116fc1: e8 36 3b 00 00 call 11aafc <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
116fc6: 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;
116fcd: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx)
the_watchdog->routine = routine;
116fd4: 8b 45 10 mov 0x10(%ebp),%eax
116fd7: 89 43 2c mov %eax,0x2c(%ebx)
the_watchdog->id = id;
116fda: 8b 45 08 mov 0x8(%ebp),%eax
116fdd: 89 43 30 mov %eax,0x30(%ebx)
the_watchdog->user_data = user_data;
116fe0: 8b 45 14 mov 0x14(%ebp),%eax
116fe3: 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();
116fe6: 2b 3d 6c f6 13 00 sub 0x13f66c,%edi
116fec: 89 7b 1c mov %edi,0x1c(%ebx)
(*timer_server->schedule_operation)( timer_server, the_timer );
116fef: 58 pop %eax
116ff0: 5a pop %edx
116ff1: 53 push %ebx
116ff2: 56 push %esi
116ff3: ff 56 04 call *0x4(%esi)
_Thread_Enable_dispatch();
116ff6: e8 9e 28 00 00 call 119899 <_Thread_Enable_dispatch>
116ffb: 31 c0 xor %eax,%eax
return RTEMS_SUCCESSFUL;
116ffd: 83 c4 10 add $0x10,%esp
117000: eb 05 jmp 117007 <rtems_timer_server_fire_when+0xd3>
117002: b8 14 00 00 00 mov $0x14,%eax
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
117007: 8d 65 f4 lea -0xc(%ebp),%esp
11700a: 5b pop %ebx
11700b: 5e pop %esi
11700c: 5f pop %edi
11700d: c9 leave
11700e: c3 ret
0010ad98 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
10ad98: 55 push %ebp
10ad99: 89 e5 mov %esp,%ebp
10ad9b: 83 ec 08 sub $0x8,%esp
10ad9e: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10ada1: 83 f9 04 cmp $0x4,%ecx
10ada4: 77 0b ja 10adb1 <sched_get_priority_max+0x19>
10ada6: b8 01 00 00 00 mov $0x1,%eax
10adab: d3 e0 shl %cl,%eax
10adad: a8 17 test $0x17,%al
10adaf: 75 10 jne 10adc1 <sched_get_priority_max+0x29><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10adb1: e8 3e 89 00 00 call 1136f4 <__errno>
10adb6: c7 00 16 00 00 00 movl $0x16,(%eax)
10adbc: 83 c8 ff or $0xffffffff,%eax
10adbf: eb 08 jmp 10adc9 <sched_get_priority_max+0x31>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
10adc1: 0f b6 05 18 32 12 00 movzbl 0x123218,%eax
10adc8: 48 dec %eax
}
10adc9: c9 leave
10adca: c3 ret
0010adcc <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
10adcc: 55 push %ebp
10adcd: 89 e5 mov %esp,%ebp
10adcf: 83 ec 08 sub $0x8,%esp
10add2: 8b 4d 08 mov 0x8(%ebp),%ecx
switch ( policy ) {
10add5: 83 f9 04 cmp $0x4,%ecx
10add8: 77 11 ja 10adeb <sched_get_priority_min+0x1f>
10adda: ba 01 00 00 00 mov $0x1,%edx
10addf: d3 e2 shl %cl,%edx
10ade1: b8 01 00 00 00 mov $0x1,%eax
10ade6: 80 e2 17 and $0x17,%dl
10ade9: 75 0e jne 10adf9 <sched_get_priority_min+0x2d><== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
10adeb: e8 04 89 00 00 call 1136f4 <__errno>
10adf0: c7 00 16 00 00 00 movl $0x16,(%eax)
10adf6: 83 c8 ff or $0xffffffff,%eax
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
10adf9: c9 leave
10adfa: c3 ret
0010adfc <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
10adfc: 55 push %ebp
10adfd: 89 e5 mov %esp,%ebp
10adff: 56 push %esi
10ae00: 53 push %ebx
10ae01: 8b 75 08 mov 0x8(%ebp),%esi
10ae04: 8b 5d 0c mov 0xc(%ebp),%ebx
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
10ae07: 85 f6 test %esi,%esi
10ae09: 74 16 je 10ae21 <sched_rr_get_interval+0x25><== NEVER TAKEN
10ae0b: e8 14 cf ff ff call 107d24 <getpid>
10ae10: 39 c6 cmp %eax,%esi
10ae12: 74 0d je 10ae21 <sched_rr_get_interval+0x25>
rtems_set_errno_and_return_minus_one( ESRCH );
10ae14: e8 db 88 00 00 call 1136f4 <__errno>
10ae19: c7 00 03 00 00 00 movl $0x3,(%eax)
10ae1f: eb 0f jmp 10ae30 <sched_rr_get_interval+0x34>
if ( !interval )
10ae21: 85 db test %ebx,%ebx
10ae23: 75 10 jne 10ae35 <sched_rr_get_interval+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
10ae25: e8 ca 88 00 00 call 1136f4 <__errno>
10ae2a: c7 00 16 00 00 00 movl $0x16,(%eax)
10ae30: 83 c8 ff or $0xffffffff,%eax
10ae33: eb 13 jmp 10ae48 <sched_rr_get_interval+0x4c>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
10ae35: 50 push %eax
10ae36: 50 push %eax
10ae37: 53 push %ebx
10ae38: ff 35 c4 71 12 00 pushl 0x1271c4
10ae3e: e8 a9 2f 00 00 call 10ddec <_Timespec_From_ticks>
10ae43: 31 c0 xor %eax,%eax
return 0;
10ae45: 83 c4 10 add $0x10,%esp
}
10ae48: 8d 65 f8 lea -0x8(%ebp),%esp
10ae4b: 5b pop %ebx
10ae4c: 5e pop %esi
10ae4d: c9 leave
10ae4e: c3 ret
0010d3f8 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
10d3f8: 55 push %ebp
10d3f9: 89 e5 mov %esp,%ebp
10d3fb: 57 push %edi
10d3fc: 56 push %esi
10d3fd: 53 push %ebx
10d3fe: 83 ec 2c sub $0x2c,%esp
10d401: 8b 75 08 mov 0x8(%ebp),%esi
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10d404: a1 f8 b3 12 00 mov 0x12b3f8,%eax
10d409: 40 inc %eax
10d40a: a3 f8 b3 12 00 mov %eax,0x12b3f8
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
10d40f: 8b 45 0c mov 0xc(%ebp),%eax
10d412: 25 00 02 00 00 and $0x200,%eax
10d417: 89 45 d4 mov %eax,-0x2c(%ebp)
10d41a: 75 04 jne 10d420 <sem_open+0x28>
10d41c: 31 ff xor %edi,%edi
10d41e: eb 03 jmp 10d423 <sem_open+0x2b>
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
10d420: 8b 7d 14 mov 0x14(%ebp),%edi
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
10d423: 52 push %edx
10d424: 52 push %edx
10d425: 8d 45 e4 lea -0x1c(%ebp),%eax
10d428: 50 push %eax
10d429: 56 push %esi
10d42a: e8 65 60 00 00 call 113494 <_POSIX_Semaphore_Name_to_id>
10d42f: 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 ) {
10d431: 83 c4 10 add $0x10,%esp
10d434: 85 c0 test %eax,%eax
10d436: 74 19 je 10d451 <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) ) ) {
10d438: 83 f8 02 cmp $0x2,%eax
10d43b: 75 06 jne 10d443 <sem_open+0x4b> <== NEVER TAKEN
10d43d: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10d441: 75 59 jne 10d49c <sem_open+0xa4>
_Thread_Enable_dispatch();
10d443: e8 11 25 00 00 call 10f959 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
10d448: e8 23 95 00 00 call 116970 <__errno>
10d44d: 89 18 mov %ebx,(%eax)
10d44f: eb 1f jmp 10d470 <sem_open+0x78>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
10d451: 8b 45 0c mov 0xc(%ebp),%eax
10d454: 25 00 0a 00 00 and $0xa00,%eax
10d459: 3d 00 0a 00 00 cmp $0xa00,%eax
10d45e: 75 15 jne 10d475 <sem_open+0x7d>
_Thread_Enable_dispatch();
10d460: e8 f4 24 00 00 call 10f959 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
10d465: e8 06 95 00 00 call 116970 <__errno>
10d46a: c7 00 11 00 00 00 movl $0x11,(%eax)
10d470: 83 c8 ff or $0xffffffff,%eax
10d473: eb 4a jmp 10d4bf <sem_open+0xc7>
10d475: 50 push %eax
10d476: 8d 45 dc lea -0x24(%ebp),%eax
10d479: 50 push %eax
10d47a: ff 75 e4 pushl -0x1c(%ebp)
10d47d: 68 e0 b6 12 00 push $0x12b6e0
10d482: e8 99 1c 00 00 call 10f120 <_Objects_Get>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
10d487: 89 45 e0 mov %eax,-0x20(%ebp)
the_semaphore->open_count += 1;
10d48a: ff 40 18 incl 0x18(%eax)
_Thread_Enable_dispatch();
10d48d: e8 c7 24 00 00 call 10f959 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
10d492: e8 c2 24 00 00 call 10f959 <_Thread_Enable_dispatch>
goto return_id;
10d497: 83 c4 10 add $0x10,%esp
10d49a: eb 1d jmp 10d4b9 <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(
10d49c: 8d 45 e0 lea -0x20(%ebp),%eax
10d49f: 50 push %eax
10d4a0: 57 push %edi
10d4a1: 6a 00 push $0x0
10d4a3: 56 push %esi
10d4a4: e8 b7 5e 00 00 call 113360 <_POSIX_Semaphore_Create_support>
10d4a9: 89 c3 mov %eax,%ebx
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
10d4ab: e8 a9 24 00 00 call 10f959 <_Thread_Enable_dispatch>
if ( status == -1 )
10d4b0: 83 c4 10 add $0x10,%esp
10d4b3: 83 c8 ff or $0xffffffff,%eax
10d4b6: 43 inc %ebx
10d4b7: 74 06 je 10d4bf <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;
10d4b9: 8b 45 e0 mov -0x20(%ebp),%eax
10d4bc: 83 c0 08 add $0x8,%eax
#endif
return id;
}
10d4bf: 8d 65 f4 lea -0xc(%ebp),%esp
10d4c2: 5b pop %ebx
10d4c3: 5e pop %esi
10d4c4: 5f pop %edi
10d4c5: c9 leave
10d4c6: c3 ret
0010ac1c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
10ac1c: 55 push %ebp
10ac1d: 89 e5 mov %esp,%ebp
10ac1f: 57 push %edi
10ac20: 56 push %esi
10ac21: 53 push %ebx
10ac22: 83 ec 1c sub $0x1c,%esp
10ac25: 8b 5d 08 mov 0x8(%ebp),%ebx
10ac28: 8b 55 0c mov 0xc(%ebp),%edx
10ac2b: 8b 45 10 mov 0x10(%ebp),%eax
ISR_Level level;
if ( oact )
10ac2e: 85 c0 test %eax,%eax
10ac30: 74 12 je 10ac44 <sigaction+0x28>
*oact = _POSIX_signals_Vectors[ sig ];
10ac32: 6b f3 0c imul $0xc,%ebx,%esi
10ac35: 81 c6 a8 87 12 00 add $0x1287a8,%esi
10ac3b: b9 03 00 00 00 mov $0x3,%ecx
10ac40: 89 c7 mov %eax,%edi
10ac42: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
if ( !sig )
10ac44: 85 db test %ebx,%ebx
10ac46: 74 0d je 10ac55 <sigaction+0x39>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
10ac48: 8d 43 ff lea -0x1(%ebx),%eax
10ac4b: 83 f8 1f cmp $0x1f,%eax
10ac4e: 77 05 ja 10ac55 <sigaction+0x39>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
10ac50: 83 fb 09 cmp $0x9,%ebx
10ac53: 75 10 jne 10ac65 <sigaction+0x49>
rtems_set_errno_and_return_minus_one( EINVAL );
10ac55: e8 a2 8b 00 00 call 1137fc <__errno>
10ac5a: c7 00 16 00 00 00 movl $0x16,(%eax)
10ac60: 83 c8 ff or $0xffffffff,%eax
10ac63: eb 53 jmp 10acb8 <sigaction+0x9c>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
10ac65: 31 c0 xor %eax,%eax
10ac67: 85 d2 test %edx,%edx
10ac69: 74 4d je 10acb8 <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 );
10ac6b: 9c pushf
10ac6c: fa cli
10ac6d: 8f 45 e4 popl -0x1c(%ebp)
if ( act->sa_handler == SIG_DFL ) {
10ac70: 83 7a 08 00 cmpl $0x0,0x8(%edx)
10ac74: 75 18 jne 10ac8e <sigaction+0x72>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
10ac76: 6b db 0c imul $0xc,%ebx,%ebx
10ac79: 8d bb a8 87 12 00 lea 0x1287a8(%ebx),%edi
10ac7f: 8d b3 38 24 12 00 lea 0x122438(%ebx),%esi
10ac85: b9 03 00 00 00 mov $0x3,%ecx
10ac8a: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10ac8c: eb 24 jmp 10acb2 <sigaction+0x96>
} else {
_POSIX_signals_Clear_process_signals( sig );
10ac8e: 83 ec 0c sub $0xc,%esp
10ac91: 53 push %ebx
10ac92: 89 55 e0 mov %edx,-0x20(%ebp)
10ac95: e8 02 58 00 00 call 11049c <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
10ac9a: 6b db 0c imul $0xc,%ebx,%ebx
10ac9d: 8d bb a8 87 12 00 lea 0x1287a8(%ebx),%edi
10aca3: b9 03 00 00 00 mov $0x3,%ecx
10aca8: 8b 55 e0 mov -0x20(%ebp),%edx
10acab: 89 d6 mov %edx,%esi
10acad: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
10acaf: 83 c4 10 add $0x10,%esp
}
_ISR_Enable( level );
10acb2: ff 75 e4 pushl -0x1c(%ebp)
10acb5: 9d popf
10acb6: 31 c0 xor %eax,%eax
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
10acb8: 8d 65 f4 lea -0xc(%ebp),%esp
10acbb: 5b pop %ebx
10acbc: 5e pop %esi
10acbd: 5f pop %edi
10acbe: c9 leave
10acbf: c3 ret
0010ca00 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
10ca00: 55 push %ebp
10ca01: 89 e5 mov %esp,%ebp
10ca03: 56 push %esi
10ca04: 53 push %ebx
10ca05: 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 );
10ca08: 8d 5d f4 lea -0xc(%ebp),%ebx
10ca0b: 53 push %ebx
10ca0c: ff 75 08 pushl 0x8(%ebp)
10ca0f: 6a 01 push $0x1
10ca11: e8 c6 ff ff ff call 10c9dc <sigprocmask>
(void) sigfillset( &all_signals );
10ca16: 8d 75 f0 lea -0x10(%ebp),%esi
10ca19: 89 34 24 mov %esi,(%esp)
10ca1c: e8 17 ff ff ff call 10c938 <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
10ca21: 83 c4 0c add $0xc,%esp
10ca24: 6a 00 push $0x0
10ca26: 6a 00 push $0x0
10ca28: 56 push %esi
10ca29: e8 69 00 00 00 call 10ca97 <sigtimedwait>
10ca2e: 89 c6 mov %eax,%esi
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
10ca30: 83 c4 0c add $0xc,%esp
10ca33: 6a 00 push $0x0
10ca35: 53 push %ebx
10ca36: 6a 00 push $0x0
10ca38: e8 9f ff ff ff call 10c9dc <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
10ca3d: 83 c4 10 add $0x10,%esp
10ca40: 46 inc %esi
10ca41: 74 0b je 10ca4e <sigsuspend+0x4e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
10ca43: e8 bc 88 00 00 call 115304 <__errno>
10ca48: c7 00 04 00 00 00 movl $0x4,(%eax)
return status;
}
10ca4e: 83 c8 ff or $0xffffffff,%eax
10ca51: 8d 65 f8 lea -0x8(%ebp),%esp
10ca54: 5b pop %ebx
10ca55: 5e pop %esi
10ca56: c9 leave
10ca57: c3 ret
0010b053 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
10b053: 55 push %ebp
10b054: 89 e5 mov %esp,%ebp
10b056: 57 push %edi
10b057: 56 push %esi
10b058: 53 push %ebx
10b059: 83 ec 2c sub $0x2c,%esp
10b05c: 8b 7d 08 mov 0x8(%ebp),%edi
10b05f: 8b 5d 10 mov 0x10(%ebp),%ebx
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
10b062: 85 ff test %edi,%edi
10b064: 74 24 je 10b08a <sigtimedwait+0x37>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
10b066: 85 db test %ebx,%ebx
10b068: 74 33 je 10b09d <sigtimedwait+0x4a>
if ( !_Timespec_Is_valid( timeout ) )
10b06a: 83 ec 0c sub $0xc,%esp
10b06d: 53 push %ebx
10b06e: e8 01 30 00 00 call 10e074 <_Timespec_Is_valid>
10b073: 83 c4 10 add $0x10,%esp
10b076: 84 c0 test %al,%al
10b078: 74 10 je 10b08a <sigtimedwait+0x37>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
10b07a: 83 ec 0c sub $0xc,%esp
10b07d: 53 push %ebx
10b07e: e8 49 30 00 00 call 10e0cc <_Timespec_To_ticks>
if ( !interval )
10b083: 83 c4 10 add $0x10,%esp
10b086: 85 c0 test %eax,%eax
10b088: 75 15 jne 10b09f <sigtimedwait+0x4c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10b08a: e8 7d 8a 00 00 call 113b0c <__errno>
10b08f: c7 00 16 00 00 00 movl $0x16,(%eax)
10b095: 83 cf ff or $0xffffffff,%edi
10b098: e9 13 01 00 00 jmp 10b1b0 <sigtimedwait+0x15d>
10b09d: 31 c0 xor %eax,%eax
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
10b09f: 8b 5d 0c mov 0xc(%ebp),%ebx
10b0a2: 85 db test %ebx,%ebx
10b0a4: 75 03 jne 10b0a9 <sigtimedwait+0x56>
10b0a6: 8d 5d dc lea -0x24(%ebp),%ebx
the_thread = _Thread_Executing;
10b0a9: 8b 15 04 83 12 00 mov 0x128304,%edx
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
10b0af: 8b b2 f8 00 00 00 mov 0xf8(%edx),%esi
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
10b0b5: 9c pushf
10b0b6: fa cli
10b0b7: 8f 45 d4 popl -0x2c(%ebp)
if ( *set & api->signals_pending ) {
10b0ba: 8b 0f mov (%edi),%ecx
10b0bc: 89 4d d0 mov %ecx,-0x30(%ebp)
10b0bf: 8b 8e d0 00 00 00 mov 0xd0(%esi),%ecx
10b0c5: 85 4d d0 test %ecx,-0x30(%ebp)
10b0c8: 74 32 je 10b0fc <sigtimedwait+0xa9>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
10b0ca: 83 ec 0c sub $0xc,%esp
10b0cd: 51 push %ecx
10b0ce: e8 41 ff ff ff call 10b014 <_POSIX_signals_Get_highest>
10b0d3: 89 03 mov %eax,(%ebx)
_POSIX_signals_Clear_signals(
10b0d5: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10b0dc: 6a 00 push $0x0
10b0de: 53 push %ebx
10b0df: 50 push %eax
10b0e0: 56 push %esi
10b0e1: e8 2e 5a 00 00 call 110b14 <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
10b0e6: ff 75 d4 pushl -0x2c(%ebp)
10b0e9: 9d popf
the_info->si_code = SI_USER;
10b0ea: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10b0f1: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return the_info->si_signo;
10b0f8: 8b 3b mov (%ebx),%edi
10b0fa: eb 3b jmp 10b137 <sigtimedwait+0xe4>
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
10b0fc: 8b 0d 9c 89 12 00 mov 0x12899c,%ecx
10b102: 85 4d d0 test %ecx,-0x30(%ebp)
10b105: 74 35 je 10b13c <sigtimedwait+0xe9>
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
10b107: 83 ec 0c sub $0xc,%esp
10b10a: 51 push %ecx
10b10b: e8 04 ff ff ff call 10b014 <_POSIX_signals_Get_highest>
10b110: 89 c7 mov %eax,%edi
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
10b112: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10b119: 6a 01 push $0x1
10b11b: 53 push %ebx
10b11c: 50 push %eax
10b11d: 56 push %esi
10b11e: e8 f1 59 00 00 call 110b14 <_POSIX_signals_Clear_signals>
_ISR_Enable( level );
10b123: ff 75 d4 pushl -0x2c(%ebp)
10b126: 9d popf
the_info->si_signo = signo;
10b127: 89 3b mov %edi,(%ebx)
the_info->si_code = SI_USER;
10b129: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx)
the_info->si_value.sival_int = 0;
10b130: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx)
return signo;
10b137: 83 c4 20 add $0x20,%esp
10b13a: eb 74 jmp 10b1b0 <sigtimedwait+0x15d>
}
the_info->si_signo = -1;
10b13c: c7 03 ff ff ff ff movl $0xffffffff,(%ebx)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10b142: 8b 0d 48 82 12 00 mov 0x128248,%ecx
10b148: 41 inc %ecx
10b149: 89 0d 48 82 12 00 mov %ecx,0x128248
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
10b14f: c7 42 44 34 89 12 00 movl $0x128934,0x44(%edx)
the_thread->Wait.return_code = EINTR;
10b156: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx)
the_thread->Wait.option = *set;
10b15d: 8b 0f mov (%edi),%ecx
10b15f: 89 4a 30 mov %ecx,0x30(%edx)
the_thread->Wait.return_argument = the_info;
10b162: 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;
10b165: c7 05 64 89 12 00 01 movl $0x1,0x128964
10b16c: 00 00 00
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
10b16f: ff 75 d4 pushl -0x2c(%ebp)
10b172: 9d popf
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
10b173: 52 push %edx
10b174: 68 6c dc 10 00 push $0x10dc6c
10b179: 50 push %eax
10b17a: 68 34 89 12 00 push $0x128934
10b17f: e8 38 28 00 00 call 10d9bc <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
10b184: e8 7c 23 00 00 call 10d505 <_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 );
10b189: c7 04 24 00 00 00 00 movl $0x0,(%esp)
10b190: 6a 00 push $0x0
10b192: 53 push %ebx
10b193: ff 33 pushl (%ebx)
10b195: 56 push %esi
10b196: e8 79 59 00 00 call 110b14 <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
10b19b: 83 c4 20 add $0x20,%esp
10b19e: e8 69 89 00 00 call 113b0c <__errno>
10b1a3: 8b 15 04 83 12 00 mov 0x128304,%edx
10b1a9: 8b 52 34 mov 0x34(%edx),%edx
10b1ac: 89 10 mov %edx,(%eax)
return the_info->si_signo;
10b1ae: 8b 3b mov (%ebx),%edi
}
10b1b0: 89 f8 mov %edi,%eax
10b1b2: 8d 65 f4 lea -0xc(%ebp),%esp
10b1b5: 5b pop %ebx
10b1b6: 5e pop %esi
10b1b7: 5f pop %edi
10b1b8: c9 leave
10b1b9: c3 ret
0010cc18 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
10cc18: 55 push %ebp
10cc19: 89 e5 mov %esp,%ebp
10cc1b: 53 push %ebx
10cc1c: 83 ec 08 sub $0x8,%esp
10cc1f: 8b 5d 0c mov 0xc(%ebp),%ebx
int status;
status = sigtimedwait( set, NULL, NULL );
10cc22: 6a 00 push $0x0
10cc24: 6a 00 push $0x0
10cc26: ff 75 08 pushl 0x8(%ebp)
10cc29: e8 69 fe ff ff call 10ca97 <sigtimedwait>
10cc2e: 89 c2 mov %eax,%edx
if ( status != -1 ) {
10cc30: 83 c4 10 add $0x10,%esp
10cc33: 83 f8 ff cmp $0xffffffff,%eax
10cc36: 74 0a je 10cc42 <sigwait+0x2a>
if ( sig )
10cc38: 31 c0 xor %eax,%eax
10cc3a: 85 db test %ebx,%ebx
10cc3c: 74 0b je 10cc49 <sigwait+0x31> <== NEVER TAKEN
*sig = status;
10cc3e: 89 13 mov %edx,(%ebx)
10cc40: eb 07 jmp 10cc49 <sigwait+0x31>
return 0;
}
return errno;
10cc42: e8 bd 86 00 00 call 115304 <__errno>
10cc47: 8b 00 mov (%eax),%eax
}
10cc49: 8b 5d fc mov -0x4(%ebp),%ebx
10cc4c: c9 leave
10cc4d: c3 ret
0010a45c <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
10a45c: 55 push %ebp
10a45d: 89 e5 mov %esp,%ebp
10a45f: 56 push %esi
10a460: 53 push %ebx
10a461: 8b 5d 0c mov 0xc(%ebp),%ebx
10a464: 8b 75 10 mov 0x10(%ebp),%esi
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
10a467: 83 7d 08 01 cmpl $0x1,0x8(%ebp)
10a46b: 75 1d jne 10a48a <timer_create+0x2e>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
10a46d: 85 f6 test %esi,%esi
10a46f: 74 19 je 10a48a <timer_create+0x2e>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
10a471: 85 db test %ebx,%ebx
10a473: 74 22 je 10a497 <timer_create+0x3b>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
10a475: 8b 03 mov (%ebx),%eax
10a477: 48 dec %eax
10a478: 83 f8 01 cmp $0x1,%eax
10a47b: 77 0d ja 10a48a <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 )
10a47d: 8b 43 04 mov 0x4(%ebx),%eax
10a480: 85 c0 test %eax,%eax
10a482: 74 06 je 10a48a <timer_create+0x2e> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
10a484: 48 dec %eax
10a485: 83 f8 1f cmp $0x1f,%eax
10a488: 76 0d jbe 10a497 <timer_create+0x3b> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
10a48a: e8 7d 90 00 00 call 11350c <__errno>
10a48f: c7 00 16 00 00 00 movl $0x16,(%eax)
10a495: eb 2f jmp 10a4c6 <timer_create+0x6a>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
10a497: a1 5c 82 12 00 mov 0x12825c,%eax
10a49c: 40 inc %eax
10a49d: 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 );
10a4a2: 83 ec 0c sub $0xc,%esp
10a4a5: 68 84 85 12 00 push $0x128584
10a4aa: e8 39 1b 00 00 call 10bfe8 <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
10a4af: 83 c4 10 add $0x10,%esp
10a4b2: 85 c0 test %eax,%eax
10a4b4: 75 18 jne 10a4ce <timer_create+0x72>
_Thread_Enable_dispatch();
10a4b6: e8 32 27 00 00 call 10cbed <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
10a4bb: e8 4c 90 00 00 call 11350c <__errno>
10a4c0: c7 00 0b 00 00 00 movl $0xb,(%eax)
10a4c6: 83 c8 ff or $0xffffffff,%eax
10a4c9: e9 83 00 00 00 jmp 10a551 <timer_create+0xf5>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
10a4ce: c6 40 3c 02 movb $0x2,0x3c(%eax)
ptimer->thread_id = _Thread_Executing->Object.id;
10a4d2: 8b 15 18 83 12 00 mov 0x128318,%edx
10a4d8: 8b 52 08 mov 0x8(%edx),%edx
10a4db: 89 50 38 mov %edx,0x38(%eax)
if ( evp != NULL ) {
10a4de: 85 db test %ebx,%ebx
10a4e0: 74 11 je 10a4f3 <timer_create+0x97>
ptimer->inf.sigev_notify = evp->sigev_notify;
10a4e2: 8b 13 mov (%ebx),%edx
10a4e4: 89 50 40 mov %edx,0x40(%eax)
ptimer->inf.sigev_signo = evp->sigev_signo;
10a4e7: 8b 53 04 mov 0x4(%ebx),%edx
10a4ea: 89 50 44 mov %edx,0x44(%eax)
ptimer->inf.sigev_value = evp->sigev_value;
10a4ed: 8b 53 08 mov 0x8(%ebx),%edx
10a4f0: 89 50 48 mov %edx,0x48(%eax)
}
ptimer->overrun = 0;
10a4f3: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax)
ptimer->timer_data.it_value.tv_sec = 0;
10a4fa: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax)
ptimer->timer_data.it_value.tv_nsec = 0;
10a501: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax)
ptimer->timer_data.it_interval.tv_sec = 0;
10a508: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax)
ptimer->timer_data.it_interval.tv_nsec = 0;
10a50f: 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;
10a516: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax)
the_watchdog->routine = routine;
10a51d: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax)
the_watchdog->id = id;
10a524: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax)
the_watchdog->user_data = user_data;
10a52b: 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;
10a532: 8b 50 08 mov 0x8(%eax),%edx
10a535: 0f b7 da movzwl %dx,%ebx
10a538: 8b 0d a0 85 12 00 mov 0x1285a0,%ecx
10a53e: 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;
10a541: 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;
10a548: 89 16 mov %edx,(%esi)
_Thread_Enable_dispatch();
10a54a: e8 9e 26 00 00 call 10cbed <_Thread_Enable_dispatch>
10a54f: 31 c0 xor %eax,%eax
return 0;
}
10a551: 8d 65 f8 lea -0x8(%ebp),%esp
10a554: 5b pop %ebx
10a555: 5e pop %esi
10a556: c9 leave
10a557: c3 ret
0010a558 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
10a558: 55 push %ebp
10a559: 89 e5 mov %esp,%ebp
10a55b: 57 push %edi
10a55c: 56 push %esi
10a55d: 53 push %ebx
10a55e: 83 ec 2c sub $0x2c,%esp
10a561: 8b 45 0c mov 0xc(%ebp),%eax
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
10a564: 83 7d 10 00 cmpl $0x0,0x10(%ebp)
10a568: 0f 84 47 01 00 00 je 10a6b5 <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 ) ||
10a56e: 8b 55 10 mov 0x10(%ebp),%edx
10a571: 81 7a 0c ff c9 9a 3b cmpl $0x3b9ac9ff,0xc(%edx)
10a578: 0f 87 37 01 00 00 ja 10a6b5 <timer_settime+0x15d>
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
10a57e: 81 7a 04 ff c9 9a 3b cmpl $0x3b9ac9ff,0x4(%edx)
10a585: 0f 87 2a 01 00 00 ja 10a6b5 <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 ) {
10a58b: 85 c0 test %eax,%eax
10a58d: 74 09 je 10a598 <timer_settime+0x40>
10a58f: 83 f8 04 cmp $0x4,%eax
10a592: 0f 85 1d 01 00 00 jne 10a6b5 <timer_settime+0x15d>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
10a598: 8d 7d cc lea -0x34(%ebp),%edi
10a59b: b9 04 00 00 00 mov $0x4,%ecx
10a5a0: 8b 75 10 mov 0x10(%ebp),%esi
10a5a3: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
10a5a5: 83 f8 04 cmp $0x4,%eax
10a5a8: 75 2f jne 10a5d9 <timer_settime+0x81>
struct timespec now;
_TOD_Get( &now );
10a5aa: 83 ec 0c sub $0xc,%esp
10a5ad: 8d 5d dc lea -0x24(%ebp),%ebx
10a5b0: 53 push %ebx
10a5b1: e8 a2 15 00 00 call 10bb58 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
10a5b6: 59 pop %ecx
10a5b7: 5e pop %esi
10a5b8: 8d 75 d4 lea -0x2c(%ebp),%esi
10a5bb: 56 push %esi
10a5bc: 53 push %ebx
10a5bd: e8 9a 31 00 00 call 10d75c <_Timespec_Greater_than>
10a5c2: 83 c4 10 add $0x10,%esp
10a5c5: 84 c0 test %al,%al
10a5c7: 0f 85 e8 00 00 00 jne 10a6b5 <timer_settime+0x15d>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
10a5cd: 52 push %edx
10a5ce: 56 push %esi
10a5cf: 56 push %esi
10a5d0: 53 push %ebx
10a5d1: e8 aa 31 00 00 call 10d780 <_Timespec_Subtract>
10a5d6: 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 *)
10a5d9: 50 push %eax
10a5da: 8d 45 e4 lea -0x1c(%ebp),%eax
10a5dd: 50 push %eax
10a5de: ff 75 08 pushl 0x8(%ebp)
10a5e1: 68 84 85 12 00 push $0x128584
10a5e6: e8 11 1e 00 00 call 10c3fc <_Objects_Get>
10a5eb: 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 ) {
10a5ed: 83 c4 10 add $0x10,%esp
10a5f0: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp)
10a5f4: 0f 85 bb 00 00 00 jne 10a6b5 <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 ) {
10a5fa: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp)
10a5fe: 75 3b jne 10a63b <timer_settime+0xe3>
10a600: 83 7d d8 00 cmpl $0x0,-0x28(%ebp)
10a604: 75 35 jne 10a63b <timer_settime+0xe3>
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
10a606: 83 ec 0c sub $0xc,%esp
10a609: 8d 40 10 lea 0x10(%eax),%eax
10a60c: 50 push %eax
10a60d: e8 2e 35 00 00 call 10db40 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
10a612: 83 c4 10 add $0x10,%esp
10a615: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a619: 74 0d je 10a628 <timer_settime+0xd0>
*ovalue = ptimer->timer_data;
10a61b: 8d 73 54 lea 0x54(%ebx),%esi
10a61e: b9 04 00 00 00 mov $0x4,%ecx
10a623: 8b 7d 14 mov 0x14(%ebp),%edi
10a626: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* The new data are set */
ptimer->timer_data = normalize;
10a628: 8d 7b 54 lea 0x54(%ebx),%edi
10a62b: 8d 75 cc lea -0x34(%ebp),%esi
10a62e: b9 04 00 00 00 mov $0x4,%ecx
10a633: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
10a635: c6 43 3c 04 movb $0x4,0x3c(%ebx)
10a639: eb 35 jmp 10a670 <timer_settime+0x118>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
10a63b: 83 ec 0c sub $0xc,%esp
10a63e: ff 75 10 pushl 0x10(%ebp)
10a641: e8 6e 31 00 00 call 10d7b4 <_Timespec_To_ticks>
10a646: 89 43 64 mov %eax,0x64(%ebx)
initial_period = _Timespec_To_ticks( &normalize.it_value );
10a649: 8d 45 d4 lea -0x2c(%ebp),%eax
10a64c: 89 04 24 mov %eax,(%esp)
10a64f: e8 60 31 00 00 call 10d7b4 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
10a654: 89 1c 24 mov %ebx,(%esp)
10a657: 68 cc a6 10 00 push $0x10a6cc
10a65c: ff 73 08 pushl 0x8(%ebx)
10a65f: 50 push %eax
10a660: 8d 43 10 lea 0x10(%ebx),%eax
10a663: 50 push %eax
10a664: e8 33 5e 00 00 call 11049c <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
10a669: 83 c4 20 add $0x20,%esp
10a66c: 84 c0 test %al,%al
10a66e: 75 09 jne 10a679 <timer_settime+0x121>
_Thread_Enable_dispatch();
10a670: e8 78 25 00 00 call 10cbed <_Thread_Enable_dispatch>
10a675: 31 c0 xor %eax,%eax
return 0;
10a677: eb 4a jmp 10a6c3 <timer_settime+0x16b>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
10a679: 83 7d 14 00 cmpl $0x0,0x14(%ebp)
10a67d: 74 0d je 10a68c <timer_settime+0x134>
*ovalue = ptimer->timer_data;
10a67f: 8d 73 54 lea 0x54(%ebx),%esi
10a682: b9 04 00 00 00 mov $0x4,%ecx
10a687: 8b 7d 14 mov 0x14(%ebp),%edi
10a68a: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
ptimer->timer_data = normalize;
10a68c: 8d 7b 54 lea 0x54(%ebx),%edi
10a68f: 8d 75 cc lea -0x34(%ebp),%esi
10a692: b9 04 00 00 00 mov $0x4,%ecx
10a697: f3 a5 rep movsl %ds:(%esi),%es:(%edi)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
10a699: c6 43 3c 03 movb $0x3,0x3c(%ebx)
_TOD_Get( &ptimer->time );
10a69d: 83 ec 0c sub $0xc,%esp
10a6a0: 83 c3 6c add $0x6c,%ebx
10a6a3: 53 push %ebx
10a6a4: e8 af 14 00 00 call 10bb58 <_TOD_Get>
_Thread_Enable_dispatch();
10a6a9: e8 3f 25 00 00 call 10cbed <_Thread_Enable_dispatch>
10a6ae: 31 c0 xor %eax,%eax
return 0;
10a6b0: 83 c4 10 add $0x10,%esp
10a6b3: eb 0e jmp 10a6c3 <timer_settime+0x16b>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
10a6b5: e8 52 8e 00 00 call 11350c <__errno>
10a6ba: c7 00 16 00 00 00 movl $0x16,(%eax)
10a6c0: 83 c8 ff or $0xffffffff,%eax
}
10a6c3: 8d 65 f4 lea -0xc(%ebp),%esp
10a6c6: 5b pop %ebx
10a6c7: 5e pop %esi
10a6c8: 5f pop %edi
10a6c9: c9 leave
10a6ca: c3 ret
0010a370 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
10a370: 55 push %ebp
10a371: 89 e5 mov %esp,%ebp
10a373: 57 push %edi
10a374: 56 push %esi
10a375: 53 push %ebx
10a376: 83 ec 1c sub $0x1c,%esp
10a379: 8b 75 08 mov 0x8(%ebp),%esi
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
10a37c: 83 3d ec 8c 12 00 00 cmpl $0x0,0x128cec
10a383: 75 2c jne 10a3b1 <ualarm+0x41>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10a385: c7 05 d8 8c 12 00 00 movl $0x0,0x128cd8
10a38c: 00 00 00
the_watchdog->routine = routine;
10a38f: c7 05 ec 8c 12 00 52 movl $0x10a452,0x128cec
10a396: a4 10 00
the_watchdog->id = id;
10a399: c7 05 f0 8c 12 00 00 movl $0x0,0x128cf0
10a3a0: 00 00 00
the_watchdog->user_data = user_data;
10a3a3: c7 05 f4 8c 12 00 00 movl $0x0,0x128cf4
10a3aa: 00 00 00
10a3ad: 31 db xor %ebx,%ebx
10a3af: eb 4f jmp 10a400 <ualarm+0x90>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
10a3b1: 83 ec 0c sub $0xc,%esp
10a3b4: 68 d0 8c 12 00 push $0x128cd0
10a3b9: e8 b6 33 00 00 call 10d774 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
10a3be: 83 e8 02 sub $0x2,%eax
10a3c1: 83 c4 10 add $0x10,%esp
10a3c4: 31 db xor %ebx,%ebx
10a3c6: 83 f8 01 cmp $0x1,%eax
10a3c9: 77 35 ja 10a400 <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);
10a3cb: a1 e4 8c 12 00 mov 0x128ce4,%eax
10a3d0: 03 05 dc 8c 12 00 add 0x128cdc,%eax
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
10a3d6: 51 push %ecx
10a3d7: 51 push %ecx
10a3d8: 8d 55 e0 lea -0x20(%ebp),%edx
10a3db: 52 push %edx
10a3dc: 2b 05 e8 8c 12 00 sub 0x128ce8,%eax
10a3e2: 50 push %eax
10a3e3: e8 38 2f 00 00 call 10d320 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
10a3e8: 69 4d e0 40 42 0f 00 imul $0xf4240,-0x20(%ebp),%ecx
remaining += tp.tv_nsec / 1000;
10a3ef: 8b 45 e4 mov -0x1c(%ebp),%eax
10a3f2: bf e8 03 00 00 mov $0x3e8,%edi
10a3f7: 99 cltd
10a3f8: f7 ff idiv %edi
10a3fa: 8d 1c 08 lea (%eax,%ecx,1),%ebx
10a3fd: 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 ) {
10a400: 85 f6 test %esi,%esi
10a402: 74 44 je 10a448 <ualarm+0xd8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
10a404: b9 40 42 0f 00 mov $0xf4240,%ecx
10a409: 89 f0 mov %esi,%eax
10a40b: 31 d2 xor %edx,%edx
10a40d: f7 f1 div %ecx
10a40f: 89 45 e0 mov %eax,-0x20(%ebp)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
10a412: 69 d2 e8 03 00 00 imul $0x3e8,%edx,%edx
10a418: 89 55 e4 mov %edx,-0x1c(%ebp)
ticks = _Timespec_To_ticks( &tp );
10a41b: 83 ec 0c sub $0xc,%esp
10a41e: 8d 75 e0 lea -0x20(%ebp),%esi
10a421: 56 push %esi
10a422: e8 55 2f 00 00 call 10d37c <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
10a427: 89 34 24 mov %esi,(%esp)
10a42a: e8 4d 2f 00 00 call 10d37c <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
10a42f: a3 dc 8c 12 00 mov %eax,0x128cdc
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
10a434: 58 pop %eax
10a435: 5a pop %edx
10a436: 68 d0 8c 12 00 push $0x128cd0
10a43b: 68 d4 84 12 00 push $0x1284d4
10a440: e8 1b 32 00 00 call 10d660 <_Watchdog_Insert>
10a445: 83 c4 10 add $0x10,%esp
}
return remaining;
}
10a448: 89 d8 mov %ebx,%eax
10a44a: 8d 65 f4 lea -0xc(%ebp),%esp
10a44d: 5b pop %ebx
10a44e: 5e pop %esi
10a44f: 5f pop %edi
10a450: c9 leave
10a451: c3 ret