RTEMS 4.11Annotated Report
Sat Oct 16 11:50:39 2010
40009a10 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40009a10: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009a14: 03 10 00 66 sethi %hi(0x40019800), %g1
* 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 );
40009a18: 7f ff e6 85 call 4000342c <sparc_disable_interrupts>
40009a1c: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 400199e4 <_Per_CPU_Information+0xc>
40009a20: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
40009a24: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009a28: 80 a0 60 00 cmp %g1, 0
40009a2c: 22 80 00 06 be,a 40009a44 <_CORE_RWLock_Obtain_for_reading+0x34>
40009a30: 82 10 20 01 mov 1, %g1
40009a34: 80 a0 60 01 cmp %g1, 1
40009a38: 12 80 00 16 bne 40009a90 <_CORE_RWLock_Obtain_for_reading+0x80>
40009a3c: 80 8e a0 ff btst 0xff, %i2
40009a40: 30 80 00 06 b,a 40009a58 <_CORE_RWLock_Obtain_for_reading+0x48>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009a44: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
40009a48: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009a4c: 82 00 60 01 inc %g1
40009a50: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40009a54: 30 80 00 0a b,a 40009a7c <_CORE_RWLock_Obtain_for_reading+0x6c>
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 );
40009a58: 40 00 07 c8 call 4000b978 <_Thread_queue_First>
40009a5c: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
40009a60: 80 a2 20 00 cmp %o0, 0
40009a64: 32 80 00 0b bne,a 40009a90 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN
40009a68: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
40009a6c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009a70: 82 00 60 01 inc %g1
40009a74: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40009a78: 90 10 00 11 mov %l1, %o0
40009a7c: 7f ff e6 70 call 4000343c <sparc_enable_interrupts>
40009a80: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009a84: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40009a88: 81 c7 e0 08 ret
40009a8c: 81 e8 00 00 restore
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
40009a90: 32 80 00 08 bne,a 40009ab0 <_CORE_RWLock_Obtain_for_reading+0xa0>
40009a94: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
40009a98: 7f ff e6 69 call 4000343c <sparc_enable_interrupts>
40009a9c: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009aa0: 82 10 20 02 mov 2, %g1
40009aa4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40009aa8: 81 c7 e0 08 ret
40009aac: 81 e8 00 00 restore
40009ab0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
/*
* 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;
40009ab4: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
40009ab8: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40009abc: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009ac0: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
40009ac4: 90 10 00 11 mov %l1, %o0
40009ac8: 7f ff e6 5d call 4000343c <sparc_enable_interrupts>
40009acc: 35 10 00 27 sethi %hi(0x40009c00), %i2
_Thread_queue_Enqueue_with_handler(
40009ad0: b2 10 00 1b mov %i3, %i1
40009ad4: 40 00 06 c8 call 4000b5f4 <_Thread_queue_Enqueue_with_handler>
40009ad8: 95 ee a0 60 restore %i2, 0x60, %o2
40009b68 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40009b68: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009b6c: 03 10 00 66 sethi %hi(0x40019800), %g1
* 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 );
40009b70: 7f ff e6 2f call 4000342c <sparc_disable_interrupts>
40009b74: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 400199e4 <_Per_CPU_Information+0xc>
40009b78: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009b7c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009b80: 80 a0 60 00 cmp %g1, 0
40009b84: 12 80 00 08 bne 40009ba4 <_CORE_RWLock_Release+0x3c>
40009b88: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
40009b8c: 7f ff e6 2c call 4000343c <sparc_enable_interrupts>
40009b90: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009b94: 82 10 20 02 mov 2, %g1
40009b98: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40009b9c: 81 c7 e0 08 ret
40009ba0: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40009ba4: 32 80 00 0b bne,a 40009bd0 <_CORE_RWLock_Release+0x68>
40009ba8: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
40009bac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009bb0: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009bb4: 80 a0 60 00 cmp %g1, 0
40009bb8: 02 80 00 05 be 40009bcc <_CORE_RWLock_Release+0x64>
40009bbc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009bc0: 7f ff e6 1f call 4000343c <sparc_enable_interrupts>
40009bc4: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009bc8: 30 80 00 24 b,a 40009c58 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009bcc: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
40009bd0: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40009bd4: 7f ff e6 1a call 4000343c <sparc_enable_interrupts>
40009bd8: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009bdc: 40 00 06 25 call 4000b470 <_Thread_queue_Dequeue>
40009be0: 90 10 00 18 mov %i0, %o0
if ( next ) {
40009be4: 80 a2 20 00 cmp %o0, 0
40009be8: 22 80 00 1c be,a 40009c58 <_CORE_RWLock_Release+0xf0>
40009bec: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40009bf0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40009bf4: 80 a0 60 01 cmp %g1, 1
40009bf8: 32 80 00 05 bne,a 40009c0c <_CORE_RWLock_Release+0xa4>
40009bfc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40009c00: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
40009c04: 10 80 00 14 b 40009c54 <_CORE_RWLock_Release+0xec>
40009c08: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009c0c: 82 00 60 01 inc %g1
40009c10: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009c14: 82 10 20 01 mov 1, %g1
40009c18: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
40009c1c: 40 00 07 57 call 4000b978 <_Thread_queue_First>
40009c20: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009c24: 92 92 20 00 orcc %o0, 0, %o1
40009c28: 22 80 00 0c be,a 40009c58 <_CORE_RWLock_Release+0xf0>
40009c2c: b0 10 20 00 clr %i0
40009c30: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
40009c34: 80 a0 60 01 cmp %g1, 1
40009c38: 02 80 00 07 be 40009c54 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
40009c3c: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
40009c40: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009c44: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009c48: 40 00 06 fe call 4000b840 <_Thread_queue_Extract>
40009c4c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
40009c50: 30 bf ff f3 b,a 40009c1c <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009c54: b0 10 20 00 clr %i0
40009c58: 81 c7 e0 08 ret
40009c5c: 81 e8 00 00 restore
40009c60 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40009c60: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009c64: 90 10 00 18 mov %i0, %o0
40009c68: 40 00 05 2d call 4000b11c <_Thread_Get>
40009c6c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009c70: c2 07 bf fc ld [ %fp + -4 ], %g1
40009c74: 80 a0 60 00 cmp %g1, 0
40009c78: 12 80 00 08 bne 40009c98 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009c7c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009c80: 40 00 07 81 call 4000ba84 <_Thread_queue_Process_timeout>
40009c84: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009c88: 03 10 00 65 sethi %hi(0x40019400), %g1
40009c8c: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40019468 <_Thread_Dispatch_disable_level>
40009c90: 84 00 bf ff add %g2, -1, %g2
40009c94: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
40009c98: 81 c7 e0 08 ret
40009c9c: 81 e8 00 00 restore
40017eb4 <_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
)
{
40017eb4: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40017eb8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017ebc: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40017ec0: 80 a6 80 01 cmp %i2, %g1
40017ec4: 18 80 00 16 bgu 40017f1c <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
40017ec8: b0 10 20 01 mov 1, %i0
* 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 ) {
40017ecc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017ed0: 80 a0 60 00 cmp %g1, 0
40017ed4: 02 80 00 0b be 40017f00 <_CORE_message_queue_Broadcast+0x4c>
40017ed8: a2 10 20 00 clr %l1
*count = 0;
40017edc: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017ee0: 81 c7 e0 08 ret
40017ee4: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017ee8: 92 10 00 19 mov %i1, %o1
40017eec: 40 00 24 d1 call 40021230 <memcpy>
40017ef0: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017ef4: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
40017ef8: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017efc: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
40017f00: 40 00 0a 73 call 4001a8cc <_Thread_queue_Dequeue>
40017f04: 90 10 00 10 mov %l0, %o0
40017f08: a4 92 20 00 orcc %o0, 0, %l2
40017f0c: 32 bf ff f7 bne,a 40017ee8 <_CORE_message_queue_Broadcast+0x34>
40017f10: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40017f14: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017f18: b0 10 20 00 clr %i0
}
40017f1c: 81 c7 e0 08 ret
40017f20: 81 e8 00 00 restore
40010794 <_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
)
{
40010794: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
40010798: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
4001079c: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
400107a0: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
400107a4: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400107a8: c0 26 20 64 clr [ %i0 + 0x64 ]
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
)
{
400107ac: a0 10 00 18 mov %i0, %l0
/*
* 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)) {
400107b0: 80 8e e0 03 btst 3, %i3
400107b4: 02 80 00 07 be 400107d0 <_CORE_message_queue_Initialize+0x3c>
400107b8: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400107bc: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400107c0: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400107c4: 80 a4 80 1b cmp %l2, %i3
400107c8: 0a 80 00 22 bcs 40010850 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400107cc: b0 10 20 00 clr %i0
/*
* 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));
400107d0: a2 04 a0 14 add %l2, 0x14, %l1
/*
* 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 *
400107d4: 92 10 00 1a mov %i2, %o1
400107d8: 90 10 00 11 mov %l1, %o0
400107dc: 40 00 41 10 call 40020c1c <.umul>
400107e0: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
400107e4: 80 a2 00 12 cmp %o0, %l2
400107e8: 0a 80 00 1a bcs 40010850 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400107ec: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
400107f0: 40 00 0b d0 call 40013730 <_Workspace_Allocate>
400107f4: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
400107f8: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
400107fc: 80 a2 20 00 cmp %o0, 0
40010800: 02 80 00 14 be 40010850 <_CORE_message_queue_Initialize+0xbc>
40010804: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40010808: 90 04 20 68 add %l0, 0x68, %o0
4001080c: 94 10 00 1a mov %i2, %o2
40010810: 40 00 16 09 call 40016034 <_Chain_Initialize>
40010814: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40010818: 82 04 20 54 add %l0, 0x54, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001081c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
40010820: 82 04 20 50 add %l0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40010824: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
_Thread_queue_Initialize(
40010828: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4001082c: c0 24 20 54 clr [ %l0 + 0x54 ]
40010830: 82 18 60 01 xor %g1, 1, %g1
40010834: 80 a0 00 01 cmp %g0, %g1
40010838: 90 10 00 10 mov %l0, %o0
4001083c: 92 60 3f ff subx %g0, -1, %o1
40010840: 94 10 20 80 mov 0x80, %o2
40010844: 96 10 20 06 mov 6, %o3
40010848: 40 00 08 94 call 40012a98 <_Thread_queue_Initialize>
4001084c: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010850: 81 c7 e0 08 ret
40010854: 81 e8 00 00 restore
40010858 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
40010858: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4001085c: 27 10 00 9b sethi %hi(0x40026c00), %l3
40010860: a6 14 e3 68 or %l3, 0x368, %l3 ! 40026f68 <_Per_CPU_Information>
40010864: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
40010868: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4001086c: c0 24 a0 34 clr [ %l2 + 0x34 ]
_ISR_Disable( level );
40010870: 7f ff da b7 call 4000734c <sparc_disable_interrupts>
40010874: a2 10 00 19 mov %i1, %l1
40010878: 82 10 00 08 mov %o0, %g1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4001087c: f2 06 20 50 ld [ %i0 + 0x50 ], %i1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40010880: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
40010884: 80 a6 40 02 cmp %i1, %g2
40010888: 02 80 00 24 be 40010918 <_CORE_message_queue_Seize+0xc0>
4001088c: 86 06 20 50 add %i0, 0x50, %g3
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
40010890: c4 06 40 00 ld [ %i1 ], %g2
the_chain->first = new_first;
40010894: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
40010898: 80 a6 60 00 cmp %i1, 0
4001089c: 02 80 00 1f be 40010918 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN
400108a0: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
400108a4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400108a8: 82 00 7f ff add %g1, -1, %g1
400108ac: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
400108b0: 7f ff da ab call 4000735c <sparc_enable_interrupts>
400108b4: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
400108b8: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
400108bc: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
400108c0: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
400108c4: c4 06 60 08 ld [ %i1 + 8 ], %g2
400108c8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400108cc: 92 10 00 11 mov %l1, %o1
400108d0: 40 00 21 ba call 40018fb8 <memcpy>
400108d4: 90 10 00 1a mov %i2, %o0
* 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 );
400108d8: 40 00 07 67 call 40012674 <_Thread_queue_Dequeue>
400108dc: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
400108e0: 82 92 20 00 orcc %o0, 0, %g1
400108e4: 32 80 00 04 bne,a 400108f4 <_CORE_message_queue_Seize+0x9c>
400108e8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
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 );
400108ec: 7f ff ff 7a call 400106d4 <_Chain_Append>
400108f0: 91 ee 20 68 restore %i0, 0x68, %o0
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
400108f4: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400108f8: d2 00 60 2c ld [ %g1 + 0x2c ], %o1
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
400108fc: c4 26 60 08 st %g2, [ %i1 + 8 ]
40010900: d4 26 60 0c st %o2, [ %i1 + 0xc ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40010904: 40 00 21 ad call 40018fb8 <memcpy>
40010908: 90 10 00 11 mov %l1, %o0
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
4001090c: f4 06 60 08 ld [ %i1 + 8 ], %i2
40010910: 40 00 15 d7 call 4001606c <_CORE_message_queue_Insert_message>
40010914: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
40010918: 80 8f 20 ff btst 0xff, %i4
4001091c: 32 80 00 08 bne,a 4001093c <_CORE_message_queue_Seize+0xe4>
40010920: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
40010924: 7f ff da 8e call 4000735c <sparc_enable_interrupts>
40010928: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4001092c: 82 10 20 04 mov 4, %g1
40010930: c2 24 a0 34 st %g1, [ %l2 + 0x34 ]
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 );
}
40010934: 81 c7 e0 08 ret
40010938: 81 e8 00 00 restore
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;
4001093c: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
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;
40010940: e0 24 a0 44 st %l0, [ %l2 + 0x44 ]
executing->Wait.id = id;
40010944: e2 24 a0 20 st %l1, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
40010948: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
4001094c: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
40010950: 90 10 00 01 mov %g1, %o0
40010954: 7f ff da 82 call 4000735c <sparc_enable_interrupts>
40010958: 35 10 00 4a sethi %hi(0x40012800), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4001095c: b0 10 00 10 mov %l0, %i0
40010960: b2 10 00 1d mov %i5, %i1
40010964: 40 00 07 a5 call 400127f8 <_Thread_queue_Enqueue_with_handler>
40010968: 95 ee a3 78 restore %i2, 0x378, %o2
4000760c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
4000760c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007610: 03 10 00 58 sethi %hi(0x40016000), %g1
40007614: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 400162c8 <_Thread_Dispatch_disable_level>
40007618: 80 a0 60 00 cmp %g1, 0
4000761c: 02 80 00 0d be 40007650 <_CORE_mutex_Seize+0x44>
40007620: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007624: 80 8e a0 ff btst 0xff, %i2
40007628: 02 80 00 0b be 40007654 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
4000762c: 90 10 00 18 mov %i0, %o0
40007630: 03 10 00 59 sethi %hi(0x40016400), %g1
40007634: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001644c <_System_state_Current>
40007638: 80 a0 60 01 cmp %g1, 1
4000763c: 08 80 00 05 bleu 40007650 <_CORE_mutex_Seize+0x44>
40007640: 90 10 20 00 clr %o0
40007644: 92 10 20 00 clr %o1
40007648: 40 00 01 dd call 40007dbc <_Internal_error_Occurred>
4000764c: 94 10 20 12 mov 0x12, %o2
40007650: 90 10 00 18 mov %i0, %o0
40007654: 40 00 14 fa call 4000ca3c <_CORE_mutex_Seize_interrupt_trylock>
40007658: 92 07 a0 54 add %fp, 0x54, %o1
4000765c: 80 a2 20 00 cmp %o0, 0
40007660: 02 80 00 0a be 40007688 <_CORE_mutex_Seize+0x7c>
40007664: 80 8e a0 ff btst 0xff, %i2
40007668: 35 10 00 5a sethi %hi(0x40016800), %i2
4000766c: 12 80 00 09 bne 40007690 <_CORE_mutex_Seize+0x84>
40007670: b4 16 a0 38 or %i2, 0x38, %i2 ! 40016838 <_Per_CPU_Information>
40007674: 7f ff e9 b4 call 40001d44 <sparc_enable_interrupts>
40007678: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000767c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40007680: 84 10 20 01 mov 1, %g2
40007684: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007688: 81 c7 e0 08 ret
4000768c: 81 e8 00 00 restore
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;
40007690: 82 10 20 01 mov 1, %g1
40007694: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
40007698: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
4000769c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
400076a0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
400076a4: 03 10 00 58 sethi %hi(0x40016000), %g1
400076a8: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 400162c8 <_Thread_Dispatch_disable_level>
400076ac: 84 00 a0 01 inc %g2
400076b0: c4 20 62 c8 st %g2, [ %g1 + 0x2c8 ]
400076b4: 7f ff e9 a4 call 40001d44 <sparc_enable_interrupts>
400076b8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400076bc: 90 10 00 18 mov %i0, %o0
400076c0: 7f ff ff ba call 400075a8 <_CORE_mutex_Seize_interrupt_blocking>
400076c4: 92 10 00 1b mov %i3, %o1
400076c8: 81 c7 e0 08 ret
400076cc: 81 e8 00 00 restore
4000784c <_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
)
{
4000784c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40007850: 90 10 00 18 mov %i0, %o0
40007854: 40 00 06 02 call 4000905c <_Thread_queue_Dequeue>
40007858: a0 10 00 18 mov %i0, %l0
4000785c: 80 a2 20 00 cmp %o0, 0
40007860: 12 80 00 0e bne 40007898 <_CORE_semaphore_Surrender+0x4c>
40007864: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40007868: 7f ff e9 33 call 40001d34 <sparc_disable_interrupts>
4000786c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007870: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007874: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007878: 80 a0 40 02 cmp %g1, %g2
4000787c: 1a 80 00 05 bcc 40007890 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40007880: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007884: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007888: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
4000788c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007890: 7f ff e9 2d call 40001d44 <sparc_enable_interrupts>
40007894: 01 00 00 00 nop
}
return status;
}
40007898: 81 c7 e0 08 ret
4000789c: 81 e8 00 00 restore
40007bcc <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
40007bcc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
40007bd0: 7f ff e9 ed call 40002384 <sparc_disable_interrupts>
40007bd4: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
40007bd8: c4 06 00 00 ld [ %i0 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007bdc: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
40007be0: 80 a0 80 03 cmp %g2, %g3
40007be4: 22 80 00 0a be,a 40007c0c <_Chain_Get_with_empty_check+0x40><== NEVER TAKEN
40007be8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
40007bec: c2 00 80 00 ld [ %g2 ], %g1
the_chain->first = new_first;
40007bf0: c2 26 00 00 st %g1, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
40007bf4: f0 20 60 04 st %i0, [ %g1 + 4 ]
*the_node = first;
40007bf8: c4 26 40 00 st %g2, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
40007bfc: 82 18 40 03 xor %g1, %g3, %g1
40007c00: 80 a0 00 01 cmp %g0, %g1
40007c04: 10 80 00 03 b 40007c10 <_Chain_Get_with_empty_check+0x44>
40007c08: b0 60 3f ff subx %g0, -1, %i0
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
40007c0c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
40007c10: 7f ff e9 e1 call 40002394 <sparc_enable_interrupts>
40007c14: 01 00 00 00 nop
return is_empty_now;
}
40007c18: 81 c7 e0 08 ret
40007c1c: 81 e8 00 00 restore
400065a0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
400065a0: 9d e3 bf a0 save %sp, -96, %sp
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 ];
400065a4: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
option_set = (rtems_option) the_thread->Wait.option;
400065a8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
400065ac: 7f ff ed e2 call 40001d34 <sparc_disable_interrupts>
400065b0: a0 10 00 18 mov %i0, %l0
400065b4: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
400065b8: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
400065bc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
400065c0: 82 88 c0 02 andcc %g3, %g2, %g1
400065c4: 12 80 00 03 bne 400065d0 <_Event_Surrender+0x30>
400065c8: 09 10 00 5a sethi %hi(0x40016800), %g4
_ISR_Enable( level );
400065cc: 30 80 00 42 b,a 400066d4 <_Event_Surrender+0x134>
/*
* 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() &&
400065d0: 88 11 20 38 or %g4, 0x38, %g4 ! 40016838 <_Per_CPU_Information>
400065d4: da 01 20 08 ld [ %g4 + 8 ], %o5
400065d8: 80 a3 60 00 cmp %o5, 0
400065dc: 22 80 00 1d be,a 40006650 <_Event_Surrender+0xb0>
400065e0: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
400065e4: c8 01 20 0c ld [ %g4 + 0xc ], %g4
400065e8: 80 a4 00 04 cmp %l0, %g4
400065ec: 32 80 00 19 bne,a 40006650 <_Event_Surrender+0xb0>
400065f0: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400065f4: 09 10 00 5a sethi %hi(0x40016800), %g4
400065f8: da 01 23 f4 ld [ %g4 + 0x3f4 ], %o5 ! 40016bf4 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
400065fc: 80 a3 60 02 cmp %o5, 2
40006600: 02 80 00 07 be 4000661c <_Event_Surrender+0x7c> <== NEVER TAKEN
40006604: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006608: c8 01 23 f4 ld [ %g4 + 0x3f4 ], %g4
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
4000660c: 80 a1 20 01 cmp %g4, 1
40006610: 32 80 00 10 bne,a 40006650 <_Event_Surrender+0xb0>
40006614: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40006618: 80 a0 40 03 cmp %g1, %g3
4000661c: 02 80 00 04 be 4000662c <_Event_Surrender+0x8c>
40006620: 80 8c a0 02 btst 2, %l2
40006624: 02 80 00 0a be 4000664c <_Event_Surrender+0xac> <== NEVER TAKEN
40006628: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
4000662c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40006630: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006634: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
_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) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
40006638: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4000663c: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006640: 84 10 20 03 mov 3, %g2
40006644: 03 10 00 5a sethi %hi(0x40016800), %g1
40006648: c4 20 63 f4 st %g2, [ %g1 + 0x3f4 ] ! 40016bf4 <_Event_Sync_state>
}
_ISR_Enable( level );
4000664c: 30 80 00 22 b,a 400066d4 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40006650: 80 89 21 00 btst 0x100, %g4
40006654: 02 80 00 20 be 400066d4 <_Event_Surrender+0x134>
40006658: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
4000665c: 02 80 00 04 be 4000666c <_Event_Surrender+0xcc>
40006660: 80 8c a0 02 btst 2, %l2
40006664: 02 80 00 1c be 400066d4 <_Event_Surrender+0x134> <== NEVER TAKEN
40006668: 01 00 00 00 nop
4000666c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40006670: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006674: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
40006678: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4000667c: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40006680: 7f ff ed b1 call 40001d44 <sparc_enable_interrupts>
40006684: 90 10 00 18 mov %i0, %o0
40006688: 7f ff ed ab call 40001d34 <sparc_disable_interrupts>
4000668c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006690: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40006694: 80 a0 60 02 cmp %g1, 2
40006698: 02 80 00 06 be 400066b0 <_Event_Surrender+0x110>
4000669c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
400066a0: 7f ff ed a9 call 40001d44 <sparc_enable_interrupts>
400066a4: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400066a8: 10 80 00 08 b 400066c8 <_Event_Surrender+0x128>
400066ac: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
400066b0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
400066b4: 7f ff ed a4 call 40001d44 <sparc_enable_interrupts>
400066b8: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
400066bc: 40 00 0e 2c call 40009f6c <_Watchdog_Remove>
400066c0: 90 04 20 48 add %l0, 0x48, %o0
400066c4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
400066c8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400066cc: 40 00 08 97 call 40008928 <_Thread_Clear_state>
400066d0: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
400066d4: 7f ff ed 9c call 40001d44 <sparc_enable_interrupts>
400066d8: 81 e8 00 00 restore
400066e0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
400066e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
400066e4: 90 10 00 18 mov %i0, %o0
400066e8: 40 00 09 88 call 40008d08 <_Thread_Get>
400066ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400066f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400066f4: 80 a0 60 00 cmp %g1, 0
400066f8: 12 80 00 1c bne 40006768 <_Event_Timeout+0x88> <== NEVER TAKEN
400066fc: a0 10 00 08 mov %o0, %l0
*
* 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 );
40006700: 7f ff ed 8d call 40001d34 <sparc_disable_interrupts>
40006704: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006708: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
4000670c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40016844 <_Per_CPU_Information+0xc>
40006710: 80 a4 00 01 cmp %l0, %g1
40006714: 12 80 00 09 bne 40006738 <_Event_Timeout+0x58>
40006718: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
4000671c: 03 10 00 5a sethi %hi(0x40016800), %g1
40006720: c4 00 63 f4 ld [ %g1 + 0x3f4 ], %g2 ! 40016bf4 <_Event_Sync_state>
40006724: 80 a0 a0 01 cmp %g2, 1
40006728: 32 80 00 05 bne,a 4000673c <_Event_Timeout+0x5c>
4000672c: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006730: 84 10 20 02 mov 2, %g2
40006734: c4 20 63 f4 st %g2, [ %g1 + 0x3f4 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006738: 82 10 20 06 mov 6, %g1
4000673c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006740: 7f ff ed 81 call 40001d44 <sparc_enable_interrupts>
40006744: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006748: 90 10 00 10 mov %l0, %o0
4000674c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006750: 40 00 08 76 call 40008928 <_Thread_Clear_state>
40006754: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006758: 03 10 00 58 sethi %hi(0x40016000), %g1
4000675c: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 400162c8 <_Thread_Dispatch_disable_level>
40006760: 84 00 bf ff add %g2, -1, %g2
40006764: c4 20 62 c8 st %g2, [ %g1 + 0x2c8 ]
40006768: 81 c7 e0 08 ret
4000676c: 81 e8 00 00 restore
4000d0b8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d0b8: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
4000d0bc: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000d0c0: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d0c4: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000d0c8: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000d0cc: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000d0d0: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000d0d4: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
4000d0d8: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d0dc: 92 10 00 1a mov %i2, %o1
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000d0e0: 80 a4 40 19 cmp %l1, %i1
4000d0e4: 0a 80 00 9f bcs 4000d360 <_Heap_Extend+0x2a8>
4000d0e8: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000d0ec: 90 10 00 19 mov %i1, %o0
4000d0f0: 94 10 00 13 mov %l3, %o2
4000d0f4: 98 07 bf fc add %fp, -4, %o4
4000d0f8: 7f ff eb 4d call 40007e2c <_Heap_Get_first_and_last_block>
4000d0fc: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000d100: 80 8a 20 ff btst 0xff, %o0
4000d104: 02 80 00 97 be 4000d360 <_Heap_Extend+0x2a8>
4000d108: aa 10 00 12 mov %l2, %l5
4000d10c: ba 10 20 00 clr %i5
4000d110: b8 10 20 00 clr %i4
4000d114: b0 10 20 00 clr %i0
4000d118: ae 10 20 00 clr %l7
4000d11c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000d120: 80 a0 40 11 cmp %g1, %l1
4000d124: 1a 80 00 05 bcc 4000d138 <_Heap_Extend+0x80>
4000d128: ec 05 40 00 ld [ %l5 ], %l6
4000d12c: 80 a6 40 16 cmp %i1, %l6
4000d130: 2a 80 00 8c bcs,a 4000d360 <_Heap_Extend+0x2a8>
4000d134: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000d138: 80 a4 40 01 cmp %l1, %g1
4000d13c: 02 80 00 06 be 4000d154 <_Heap_Extend+0x9c>
4000d140: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000d144: 2a 80 00 05 bcs,a 4000d158 <_Heap_Extend+0xa0>
4000d148: b8 10 00 15 mov %l5, %i4
4000d14c: 10 80 00 04 b 4000d15c <_Heap_Extend+0xa4>
4000d150: 90 10 00 16 mov %l6, %o0
4000d154: ae 10 00 15 mov %l5, %l7
4000d158: 90 10 00 16 mov %l6, %o0
4000d15c: 40 00 17 6b call 40012f08 <.urem>
4000d160: 92 10 00 13 mov %l3, %o1
4000d164: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d168: 80 a5 80 19 cmp %l6, %i1
4000d16c: 12 80 00 05 bne 4000d180 <_Heap_Extend+0xc8>
4000d170: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
4000d174: e2 25 40 00 st %l1, [ %l5 ]
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 )
4000d178: 10 80 00 04 b 4000d188 <_Heap_Extend+0xd0>
4000d17c: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000d180: 2a 80 00 02 bcs,a 4000d188 <_Heap_Extend+0xd0>
4000d184: ba 10 00 08 mov %o0, %i5
- 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;
4000d188: ea 02 20 04 ld [ %o0 + 4 ], %l5
4000d18c: aa 0d 7f fe and %l5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d190: aa 02 00 15 add %o0, %l5, %l5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000d194: 80 a5 40 12 cmp %l5, %l2
4000d198: 12 bf ff e2 bne 4000d120 <_Heap_Extend+0x68>
4000d19c: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
4000d1a0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d1a4: 80 a6 40 01 cmp %i1, %g1
4000d1a8: 3a 80 00 04 bcc,a 4000d1b8 <_Heap_Extend+0x100>
4000d1ac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d1b0: 10 80 00 05 b 4000d1c4 <_Heap_Extend+0x10c>
4000d1b4: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
4000d1b8: 80 a0 40 11 cmp %g1, %l1
4000d1bc: 2a 80 00 02 bcs,a 4000d1c4 <_Heap_Extend+0x10c>
4000d1c0: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d1c4: c4 07 bf fc ld [ %fp + -4 ], %g2
4000d1c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
4000d1cc: e2 20 80 00 st %l1, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000d1d0: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d1d4: 88 10 e0 01 or %g3, 1, %g4
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000d1d8: c6 20 40 00 st %g3, [ %g1 ]
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000d1dc: c8 20 a0 04 st %g4, [ %g2 + 4 ]
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d1e0: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000d1e4: 80 a0 c0 02 cmp %g3, %g2
4000d1e8: 08 80 00 04 bleu 4000d1f8 <_Heap_Extend+0x140>
4000d1ec: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
4000d1f0: 10 80 00 06 b 4000d208 <_Heap_Extend+0x150>
4000d1f4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000d1f8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000d1fc: 80 a0 80 01 cmp %g2, %g1
4000d200: 2a 80 00 02 bcs,a 4000d208 <_Heap_Extend+0x150>
4000d204: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d208: 80 a5 e0 00 cmp %l7, 0
4000d20c: 02 80 00 14 be 4000d25c <_Heap_Extend+0x1a4>
4000d210: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4000d214: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000d218: 92 10 00 12 mov %l2, %o1
4000d21c: 40 00 17 3b call 40012f08 <.urem>
4000d220: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d224: 80 a2 20 00 cmp %o0, 0
4000d228: 02 80 00 04 be 4000d238 <_Heap_Extend+0x180> <== ALWAYS TAKEN
4000d22c: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
4000d230: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d234: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000d238: 92 06 7f f8 add %i1, -8, %o1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000d23c: c2 26 7f f8 st %g1, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000d240: 82 25 c0 09 sub %l7, %o1, %g1
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000d244: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
4000d248: 90 10 00 10 mov %l0, %o0
4000d24c: 7f ff ff 90 call 4000d08c <_Heap_Free_block>
4000d250: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d254: 10 80 00 09 b 4000d278 <_Heap_Extend+0x1c0>
4000d258: 80 a6 20 00 cmp %i0, 0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000d25c: 80 a7 20 00 cmp %i4, 0
4000d260: 02 80 00 05 be 4000d274 <_Heap_Extend+0x1bc>
4000d264: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000d268: b8 27 00 01 sub %i4, %g1, %i4
4000d26c: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000d270: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d274: 80 a6 20 00 cmp %i0, 0
4000d278: 02 80 00 15 be 4000d2cc <_Heap_Extend+0x214>
4000d27c: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d280: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000d284: a2 24 40 18 sub %l1, %i0, %l1
4000d288: 40 00 17 20 call 40012f08 <.urem>
4000d28c: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000d290: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000d294: a2 24 40 08 sub %l1, %o0, %l1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000d298: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
4000d29c: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
4000d2a0: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000d2a4: c4 20 60 04 st %g2, [ %g1 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d2a8: c2 06 20 04 ld [ %i0 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000d2ac: 90 10 00 10 mov %l0, %o0
4000d2b0: 82 08 60 01 and %g1, 1, %g1
4000d2b4: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
4000d2b8: a2 14 40 01 or %l1, %g1, %l1
4000d2bc: 7f ff ff 74 call 4000d08c <_Heap_Free_block>
4000d2c0: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d2c4: 10 80 00 0f b 4000d300 <_Heap_Extend+0x248>
4000d2c8: 80 a6 20 00 cmp %i0, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000d2cc: 80 a7 60 00 cmp %i5, 0
4000d2d0: 02 80 00 0b be 4000d2fc <_Heap_Extend+0x244>
4000d2d4: c6 07 bf fc ld [ %fp + -4 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d2d8: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
4000d2dc: c2 07 bf f8 ld [ %fp + -8 ], %g1
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000d2e0: 86 20 c0 1d sub %g3, %i5, %g3
4000d2e4: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000d2e8: 84 10 c0 02 or %g3, %g2, %g2
4000d2ec: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d2f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d2f4: 84 10 a0 01 or %g2, 1, %g2
4000d2f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d2fc: 80 a6 20 00 cmp %i0, 0
4000d300: 32 80 00 09 bne,a 4000d324 <_Heap_Extend+0x26c>
4000d304: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d308: 80 a5 e0 00 cmp %l7, 0
4000d30c: 32 80 00 06 bne,a 4000d324 <_Heap_Extend+0x26c>
4000d310: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d314: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d318: 7f ff ff 5d call 4000d08c <_Heap_Free_block>
4000d31c: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000d320: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d324: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d328: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d32c: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d330: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000d334: 84 10 c0 02 or %g3, %g2, %g2
4000d338: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d33c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4000d340: b0 10 20 01 mov 1, %i0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d344: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d348: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
4000d34c: 80 a6 e0 00 cmp %i3, 0
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000d350: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
4000d354: 02 80 00 03 be 4000d360 <_Heap_Extend+0x2a8> <== NEVER TAKEN
4000d358: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
4000d35c: e8 26 c0 00 st %l4, [ %i3 ]
4000d360: 81 c7 e0 08 ret
4000d364: 81 e8 00 00 restore
4000cdb8 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cdb8: 9d e3 bf a0 save %sp, -96, %sp
4000cdbc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cdc0: 40 00 17 14 call 40012a10 <.urem>
4000cdc4: 90 10 00 19 mov %i1, %o0
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
4000cdc8: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000cdcc: a2 06 7f f8 add %i1, -8, %l1
4000cdd0: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000cdd4: 90 24 40 08 sub %l1, %o0, %o0
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;
4000cdd8: 80 a2 00 0c cmp %o0, %o4
4000cddc: 0a 80 00 05 bcs 4000cdf0 <_Heap_Free+0x38>
4000cde0: 82 10 20 00 clr %g1
4000cde4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000cde8: 80 a0 40 08 cmp %g1, %o0
4000cdec: 82 60 3f ff subx %g0, -1, %g1
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000cdf0: 80 a0 60 00 cmp %g1, 0
4000cdf4: 02 80 00 6a be 4000cf9c <_Heap_Free+0x1e4>
4000cdf8: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cdfc: da 02 20 04 ld [ %o0 + 4 ], %o5
- 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;
4000ce00: 84 0b 7f fe and %o5, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000ce04: 82 02 00 02 add %o0, %g2, %g1
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;
4000ce08: 80 a0 40 0c cmp %g1, %o4
4000ce0c: 0a 80 00 05 bcs 4000ce20 <_Heap_Free+0x68> <== NEVER TAKEN
4000ce10: 86 10 20 00 clr %g3
4000ce14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000ce18: 80 a0 c0 01 cmp %g3, %g1
4000ce1c: 86 60 3f ff subx %g0, -1, %g3
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000ce20: 80 a0 e0 00 cmp %g3, 0
4000ce24: 02 80 00 5e be 4000cf9c <_Heap_Free+0x1e4> <== NEVER TAKEN
4000ce28: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ce2c: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000ce30: 80 89 20 01 btst 1, %g4
4000ce34: 02 80 00 5a be 4000cf9c <_Heap_Free+0x1e4> <== NEVER TAKEN
4000ce38: 88 09 3f fe and %g4, -2, %g4
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000ce3c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000ce40: 80 a0 40 09 cmp %g1, %o1
4000ce44: 02 80 00 07 be 4000ce60 <_Heap_Free+0xa8>
4000ce48: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ce4c: 86 00 40 04 add %g1, %g4, %g3
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;
4000ce50: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000ce54: 86 08 e0 01 and %g3, 1, %g3
return true;
}
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 ));
4000ce58: 80 a0 00 03 cmp %g0, %g3
4000ce5c: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
4000ce60: 80 8b 60 01 btst 1, %o5
4000ce64: 12 80 00 26 bne 4000cefc <_Heap_Free+0x144>
4000ce68: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
4000ce6c: da 02 00 00 ld [ %o0 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000ce70: 86 22 00 0d sub %o0, %o5, %g3
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;
4000ce74: 80 a0 c0 0c cmp %g3, %o4
4000ce78: 0a 80 00 04 bcs 4000ce88 <_Heap_Free+0xd0> <== NEVER TAKEN
4000ce7c: 94 10 20 00 clr %o2
4000ce80: 80 a2 40 03 cmp %o1, %g3
4000ce84: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4000ce88: 80 a2 a0 00 cmp %o2, 0
4000ce8c: 02 80 00 44 be 4000cf9c <_Heap_Free+0x1e4> <== NEVER TAKEN
4000ce90: b0 10 20 00 clr %i0
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;
4000ce94: d8 00 e0 04 ld [ %g3 + 4 ], %o4
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) ) {
4000ce98: 80 8b 20 01 btst 1, %o4
4000ce9c: 02 80 00 40 be 4000cf9c <_Heap_Free+0x1e4> <== NEVER TAKEN
4000cea0: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000cea4: 22 80 00 0f be,a 4000cee0 <_Heap_Free+0x128>
4000cea8: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
4000ceac: 88 00 80 04 add %g2, %g4, %g4
4000ceb0: 9a 01 00 0d add %g4, %o5, %o5
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000ceb4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000ceb8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
4000cebc: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000cec0: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000cec4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000cec8: 82 00 7f ff add %g1, -1, %g1
4000cecc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
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;
4000ced0: da 20 c0 0d st %o5, [ %g3 + %o5 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000ced4: 82 13 60 01 or %o5, 1, %g1
4000ced8: 10 80 00 27 b 4000cf74 <_Heap_Free+0x1bc>
4000cedc: c2 20 e0 04 st %g1, [ %g3 + 4 ]
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;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cee0: 88 13 60 01 or %o5, 1, %g4
4000cee4: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cee8: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000ceec: da 22 00 02 st %o5, [ %o0 + %g2 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cef0: 86 08 ff fe and %g3, -2, %g3
4000cef4: 10 80 00 20 b 4000cf74 <_Heap_Free+0x1bc>
4000cef8: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000cefc: 22 80 00 0d be,a 4000cf30 <_Heap_Free+0x178>
4000cf00: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
4000cf04: 86 01 00 02 add %g4, %g2, %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000cf08: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000cf0c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000cf10: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000cf14: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
4000cf18: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
4000cf1c: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cf20: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cf24: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cf28: 10 80 00 13 b 4000cf74 <_Heap_Free+0x1bc>
4000cf2c: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cf30: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cf34: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000cf38: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} 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;
4000cf3c: 86 10 a0 01 or %g2, 1, %g3
4000cf40: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cf44: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000cf48: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} 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;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cf4c: 86 08 ff fe and %g3, -2, %g3
4000cf50: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cf54: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cf58: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cf5c: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000cf60: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cf64: 80 a0 c0 01 cmp %g3, %g1
4000cf68: 1a 80 00 03 bcc 4000cf74 <_Heap_Free+0x1bc>
4000cf6c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000cf70: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000cf74: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
4000cf78: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cf7c: 82 00 7f ff add %g1, -1, %g1
4000cf80: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
4000cf84: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000cf88: 82 00 60 01 inc %g1
4000cf8c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000cf90: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000cf94: 84 00 40 02 add %g1, %g2, %g2
4000cf98: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
4000cf9c: 81 c7 e0 08 ret
4000cfa0: 81 e8 00 00 restore
40014358 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014358: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4001435c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40014360: 7f ff f9 ac call 40012a10 <.urem>
40014364: 90 10 00 19 mov %i1, %o0
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
40014368: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4001436c: a2 06 7f f8 add %i1, -8, %l1
40014370: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
40014374: 90 24 40 08 sub %l1, %o0, %o0
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;
40014378: 80 a2 00 02 cmp %o0, %g2
4001437c: 0a 80 00 05 bcs 40014390 <_Heap_Size_of_alloc_area+0x38>
40014380: 82 10 20 00 clr %g1
40014384: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40014388: 80 a0 40 08 cmp %g1, %o0
4001438c: 82 60 3f ff subx %g0, -1, %g1
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 ) ) {
40014390: 80 a0 60 00 cmp %g1, 0
40014394: 02 80 00 15 be 400143e8 <_Heap_Size_of_alloc_area+0x90>
40014398: b0 10 20 00 clr %i0
- 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;
4001439c: e2 02 20 04 ld [ %o0 + 4 ], %l1
400143a0: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400143a4: a2 02 00 11 add %o0, %l1, %l1
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;
400143a8: 80 a4 40 02 cmp %l1, %g2
400143ac: 0a 80 00 05 bcs 400143c0 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
400143b0: 82 10 20 00 clr %g1
400143b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400143b8: 80 a0 40 11 cmp %g1, %l1
400143bc: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
400143c0: 80 a0 60 00 cmp %g1, 0
400143c4: 02 80 00 09 be 400143e8 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400143c8: b0 10 20 00 clr %i0
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;
400143cc: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
400143d0: 80 88 60 01 btst 1, %g1
400143d4: 02 80 00 05 be 400143e8 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400143d8: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400143dc: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
400143e0: a2 04 60 04 add %l1, 4, %l1
400143e4: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
400143e8: 81 c7 e0 08 ret
400143ec: 81 e8 00 00 restore
40008c34 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008c34: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008c38: 23 10 00 22 sethi %hi(0x40008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008c3c: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008c40: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40008c44: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
40008c48: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
40008c4c: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008c50: 80 8e a0 ff btst 0xff, %i2
40008c54: 02 80 00 04 be 40008c64 <_Heap_Walk+0x30>
40008c58: a2 14 63 e0 or %l1, 0x3e0, %l1
40008c5c: 23 10 00 22 sethi %hi(0x40008800), %l1
40008c60: a2 14 63 e8 or %l1, 0x3e8, %l1 ! 40008be8 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008c64: 03 10 00 62 sethi %hi(0x40018800), %g1
40008c68: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 40018aec <_System_state_Current>
40008c6c: 80 a0 60 03 cmp %g1, 3
40008c70: 12 80 01 2d bne 40009124 <_Heap_Walk+0x4f0>
40008c74: b0 10 20 01 mov 1, %i0
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)(
40008c78: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40008c7c: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008c80: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008c84: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008c88: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
40008c8c: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40008c90: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008c94: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008c98: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008c9c: 90 10 00 19 mov %i1, %o0
40008ca0: 92 10 20 00 clr %o1
40008ca4: 15 10 00 58 sethi %hi(0x40016000), %o2
40008ca8: 96 10 00 12 mov %l2, %o3
40008cac: 94 12 a0 50 or %o2, 0x50, %o2
40008cb0: 9f c4 40 00 call %l1
40008cb4: 98 10 00 14 mov %l4, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008cb8: 80 a4 a0 00 cmp %l2, 0
40008cbc: 12 80 00 07 bne 40008cd8 <_Heap_Walk+0xa4>
40008cc0: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
40008cc4: 15 10 00 58 sethi %hi(0x40016000), %o2
40008cc8: 90 10 00 19 mov %i1, %o0
40008ccc: 92 10 20 01 mov 1, %o1
40008cd0: 10 80 00 38 b 40008db0 <_Heap_Walk+0x17c>
40008cd4: 94 12 a0 e8 or %o2, 0xe8, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008cd8: 22 80 00 08 be,a 40008cf8 <_Heap_Walk+0xc4>
40008cdc: 90 10 00 14 mov %l4, %o0
(*printer)(
40008ce0: 15 10 00 58 sethi %hi(0x40016000), %o2
40008ce4: 90 10 00 19 mov %i1, %o0
40008ce8: 92 10 20 01 mov 1, %o1
40008cec: 94 12 a1 00 or %o2, 0x100, %o2
40008cf0: 10 80 01 0b b 4000911c <_Heap_Walk+0x4e8>
40008cf4: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008cf8: 7f ff e3 73 call 40001ac4 <.urem>
40008cfc: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008d00: 80 a2 20 00 cmp %o0, 0
40008d04: 22 80 00 08 be,a 40008d24 <_Heap_Walk+0xf0>
40008d08: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
40008d0c: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d10: 90 10 00 19 mov %i1, %o0
40008d14: 92 10 20 01 mov 1, %o1
40008d18: 94 12 a1 20 or %o2, 0x120, %o2
40008d1c: 10 80 01 00 b 4000911c <_Heap_Walk+0x4e8>
40008d20: 96 10 00 14 mov %l4, %o3
40008d24: 7f ff e3 68 call 40001ac4 <.urem>
40008d28: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
40008d2c: 80 a2 20 00 cmp %o0, 0
40008d30: 22 80 00 08 be,a 40008d50 <_Heap_Walk+0x11c>
40008d34: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008d38: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d3c: 90 10 00 19 mov %i1, %o0
40008d40: 92 10 20 01 mov 1, %o1
40008d44: 94 12 a1 48 or %o2, 0x148, %o2
40008d48: 10 80 00 f5 b 4000911c <_Heap_Walk+0x4e8>
40008d4c: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008d50: 80 88 60 01 btst 1, %g1
40008d54: 32 80 00 07 bne,a 40008d70 <_Heap_Walk+0x13c>
40008d58: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
40008d5c: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d60: 90 10 00 19 mov %i1, %o0
40008d64: 92 10 20 01 mov 1, %o1
40008d68: 10 80 00 12 b 40008db0 <_Heap_Walk+0x17c>
40008d6c: 94 12 a1 80 or %o2, 0x180, %o2
- 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;
40008d70: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008d74: ac 05 40 16 add %l5, %l6, %l6
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;
40008d78: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008d7c: 80 88 60 01 btst 1, %g1
40008d80: 12 80 00 07 bne 40008d9c <_Heap_Walk+0x168>
40008d84: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40008d88: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d8c: 90 10 00 19 mov %i1, %o0
40008d90: 92 10 20 01 mov 1, %o1
40008d94: 10 80 00 07 b 40008db0 <_Heap_Walk+0x17c>
40008d98: 94 12 a1 b0 or %o2, 0x1b0, %o2
);
return false;
}
if (
40008d9c: 02 80 00 08 be 40008dbc <_Heap_Walk+0x188> <== ALWAYS TAKEN
40008da0: 15 10 00 58 sethi %hi(0x40016000), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008da4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008da8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40008dac: 94 12 a1 c8 or %o2, 0x1c8, %o2 <== NOT EXECUTED
40008db0: 9f c4 40 00 call %l1
40008db4: b0 10 20 00 clr %i0
40008db8: 30 80 00 db b,a 40009124 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
40008dbc: d6 04 20 08 ld [ %l0 + 8 ], %o3
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40008dc0: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40008dc4: ae 10 00 10 mov %l0, %l7
40008dc8: 10 80 00 32 b 40008e90 <_Heap_Walk+0x25c>
40008dcc: b8 10 00 0b mov %o3, %i4
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;
40008dd0: 80 a0 80 1c cmp %g2, %i4
40008dd4: 18 80 00 05 bgu 40008de8 <_Heap_Walk+0x1b4>
40008dd8: 82 10 20 00 clr %g1
40008ddc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40008de0: 80 a0 40 1c cmp %g1, %i4
40008de4: 82 60 3f ff subx %g0, -1, %g1
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 ) ) {
40008de8: 80 a0 60 00 cmp %g1, 0
40008dec: 32 80 00 08 bne,a 40008e0c <_Heap_Walk+0x1d8>
40008df0: 90 07 20 08 add %i4, 8, %o0
(*printer)(
40008df4: 15 10 00 58 sethi %hi(0x40016000), %o2
40008df8: 96 10 00 1c mov %i4, %o3
40008dfc: 90 10 00 19 mov %i1, %o0
40008e00: 92 10 20 01 mov 1, %o1
40008e04: 10 80 00 c6 b 4000911c <_Heap_Walk+0x4e8>
40008e08: 94 12 a1 f8 or %o2, 0x1f8, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008e0c: 7f ff e3 2e call 40001ac4 <.urem>
40008e10: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
40008e14: 80 a2 20 00 cmp %o0, 0
40008e18: 22 80 00 08 be,a 40008e38 <_Heap_Walk+0x204>
40008e1c: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008e20: 15 10 00 58 sethi %hi(0x40016000), %o2
40008e24: 96 10 00 1c mov %i4, %o3
40008e28: 90 10 00 19 mov %i1, %o0
40008e2c: 92 10 20 01 mov 1, %o1
40008e30: 10 80 00 bb b 4000911c <_Heap_Walk+0x4e8>
40008e34: 94 12 a2 18 or %o2, 0x218, %o2
- 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;
40008e38: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40008e3c: 82 07 00 01 add %i4, %g1, %g1
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;
40008e40: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008e44: 80 88 60 01 btst 1, %g1
40008e48: 22 80 00 08 be,a 40008e68 <_Heap_Walk+0x234>
40008e4c: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
40008e50: 15 10 00 58 sethi %hi(0x40016000), %o2
40008e54: 96 10 00 1c mov %i4, %o3
40008e58: 90 10 00 19 mov %i1, %o0
40008e5c: 92 10 20 01 mov 1, %o1
40008e60: 10 80 00 af b 4000911c <_Heap_Walk+0x4e8>
40008e64: 94 12 a2 48 or %o2, 0x248, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40008e68: 80 a3 00 17 cmp %o4, %l7
40008e6c: 22 80 00 08 be,a 40008e8c <_Heap_Walk+0x258>
40008e70: ae 10 00 1c mov %i4, %l7
(*printer)(
40008e74: 15 10 00 58 sethi %hi(0x40016000), %o2
40008e78: 96 10 00 1c mov %i4, %o3
40008e7c: 90 10 00 19 mov %i1, %o0
40008e80: 92 10 20 01 mov 1, %o1
40008e84: 10 80 00 49 b 40008fa8 <_Heap_Walk+0x374>
40008e88: 94 12 a2 68 or %o2, 0x268, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40008e8c: f8 07 20 08 ld [ %i4 + 8 ], %i4
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 ) {
40008e90: 80 a7 00 10 cmp %i4, %l0
40008e94: 32 bf ff cf bne,a 40008dd0 <_Heap_Walk+0x19c>
40008e98: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40008e9c: 35 10 00 59 sethi %hi(0x40016400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008ea0: 31 10 00 59 sethi %hi(0x40016400), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008ea4: b4 16 a0 28 or %i2, 0x28, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008ea8: b0 16 20 10 or %i0, 0x10, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008eac: 37 10 00 58 sethi %hi(0x40016000), %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008eb0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
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;
40008eb4: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
- 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;
40008eb8: ae 08 7f fe and %g1, -2, %l7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008ebc: ba 05 80 17 add %l6, %l7, %i5
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;
40008ec0: 80 a0 c0 1d cmp %g3, %i5
40008ec4: 18 80 00 05 bgu 40008ed8 <_Heap_Walk+0x2a4> <== NEVER TAKEN
40008ec8: 84 10 20 00 clr %g2
40008ecc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40008ed0: 80 a0 80 1d cmp %g2, %i5
40008ed4: 84 60 3f ff subx %g0, -1, %g2
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40008ed8: 80 a0 a0 00 cmp %g2, 0
40008edc: 12 80 00 07 bne 40008ef8 <_Heap_Walk+0x2c4>
40008ee0: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
40008ee4: 15 10 00 58 sethi %hi(0x40016000), %o2
40008ee8: 90 10 00 19 mov %i1, %o0
40008eec: 92 10 20 01 mov 1, %o1
40008ef0: 10 80 00 2c b 40008fa0 <_Heap_Walk+0x36c>
40008ef4: 94 12 a2 a0 or %o2, 0x2a0, %o2
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
40008ef8: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008efc: c2 27 bf fc st %g1, [ %fp + -4 ]
40008f00: b8 40 20 00 addx %g0, 0, %i4
40008f04: 90 10 00 17 mov %l7, %o0
40008f08: 7f ff e2 ef call 40001ac4 <.urem>
40008f0c: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008f10: 80 a2 20 00 cmp %o0, 0
40008f14: 02 80 00 0c be 40008f44 <_Heap_Walk+0x310>
40008f18: c2 07 bf fc ld [ %fp + -4 ], %g1
40008f1c: 80 8f 20 ff btst 0xff, %i4
40008f20: 02 80 00 0a be 40008f48 <_Heap_Walk+0x314>
40008f24: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
40008f28: 15 10 00 58 sethi %hi(0x40016000), %o2
40008f2c: 90 10 00 19 mov %i1, %o0
40008f30: 92 10 20 01 mov 1, %o1
40008f34: 94 12 a2 d0 or %o2, 0x2d0, %o2
40008f38: 96 10 00 16 mov %l6, %o3
40008f3c: 10 80 00 1b b 40008fa8 <_Heap_Walk+0x374>
40008f40: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008f44: 80 a5 c0 14 cmp %l7, %l4
40008f48: 1a 80 00 0d bcc 40008f7c <_Heap_Walk+0x348>
40008f4c: 80 a7 40 16 cmp %i5, %l6
40008f50: 80 8f 20 ff btst 0xff, %i4
40008f54: 02 80 00 0a be 40008f7c <_Heap_Walk+0x348> <== NEVER TAKEN
40008f58: 80 a7 40 16 cmp %i5, %l6
(*printer)(
40008f5c: 15 10 00 58 sethi %hi(0x40016000), %o2
40008f60: 90 10 00 19 mov %i1, %o0
40008f64: 92 10 20 01 mov 1, %o1
40008f68: 94 12 a3 00 or %o2, 0x300, %o2
40008f6c: 96 10 00 16 mov %l6, %o3
40008f70: 98 10 00 17 mov %l7, %o4
40008f74: 10 80 00 3f b 40009070 <_Heap_Walk+0x43c>
40008f78: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40008f7c: 38 80 00 0e bgu,a 40008fb4 <_Heap_Walk+0x380>
40008f80: b8 08 60 01 and %g1, 1, %i4
40008f84: 80 8f 20 ff btst 0xff, %i4
40008f88: 02 80 00 0b be 40008fb4 <_Heap_Walk+0x380>
40008f8c: b8 08 60 01 and %g1, 1, %i4
(*printer)(
40008f90: 15 10 00 58 sethi %hi(0x40016000), %o2
40008f94: 90 10 00 19 mov %i1, %o0
40008f98: 92 10 20 01 mov 1, %o1
40008f9c: 94 12 a3 30 or %o2, 0x330, %o2
40008fa0: 96 10 00 16 mov %l6, %o3
40008fa4: 98 10 00 1d mov %i5, %o4
40008fa8: 9f c4 40 00 call %l1
40008fac: b0 10 20 00 clr %i0
40008fb0: 30 80 00 5d b,a 40009124 <_Heap_Walk+0x4f0>
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;
40008fb4: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008fb8: 80 88 60 01 btst 1, %g1
40008fbc: 12 80 00 3f bne 400090b8 <_Heap_Walk+0x484>
40008fc0: 80 a7 20 00 cmp %i4, 0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
40008fc4: da 05 a0 0c ld [ %l6 + 0xc ], %o5
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)(
40008fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008fcc: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008fd0: c8 04 20 0c ld [ %l0 + 0xc ], %g4
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)(
40008fd4: 80 a3 40 01 cmp %o5, %g1
40008fd8: 02 80 00 07 be 40008ff4 <_Heap_Walk+0x3c0>
40008fdc: 86 10 a0 10 or %g2, 0x10, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008fe0: 80 a3 40 10 cmp %o5, %l0
40008fe4: 12 80 00 04 bne 40008ff4 <_Heap_Walk+0x3c0>
40008fe8: 86 16 e3 d8 or %i3, 0x3d8, %g3
40008fec: 19 10 00 58 sethi %hi(0x40016000), %o4
40008ff0: 86 13 20 20 or %o4, 0x20, %g3 ! 40016020 <C.0.4152+0x44>
block->next,
block->next == last_free_block ?
40008ff4: c4 05 a0 08 ld [ %l6 + 8 ], %g2
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)(
40008ff8: 19 10 00 58 sethi %hi(0x40016000), %o4
40008ffc: 80 a0 80 04 cmp %g2, %g4
40009000: 02 80 00 07 be 4000901c <_Heap_Walk+0x3e8>
40009004: 82 13 20 30 or %o4, 0x30, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009008: 80 a0 80 10 cmp %g2, %l0
4000900c: 12 80 00 04 bne 4000901c <_Heap_Walk+0x3e8>
40009010: 82 16 e3 d8 or %i3, 0x3d8, %g1
40009014: 09 10 00 58 sethi %hi(0x40016000), %g4
40009018: 82 11 20 40 or %g4, 0x40, %g1 ! 40016040 <C.0.4152+0x64>
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)(
4000901c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009020: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
40009024: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40009028: 90 10 00 19 mov %i1, %o0
4000902c: 92 10 20 00 clr %o1
40009030: 15 10 00 58 sethi %hi(0x40016000), %o2
40009034: 96 10 00 16 mov %l6, %o3
40009038: 94 12 a3 68 or %o2, 0x368, %o2
4000903c: 9f c4 40 00 call %l1
40009040: 98 10 00 17 mov %l7, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40009044: da 07 40 00 ld [ %i5 ], %o5
40009048: 80 a5 c0 0d cmp %l7, %o5
4000904c: 02 80 00 0c be 4000907c <_Heap_Walk+0x448>
40009050: 80 a7 20 00 cmp %i4, 0
(*printer)(
40009054: 15 10 00 58 sethi %hi(0x40016000), %o2
40009058: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
4000905c: 90 10 00 19 mov %i1, %o0
40009060: 92 10 20 01 mov 1, %o1
40009064: 94 12 a3 a0 or %o2, 0x3a0, %o2
40009068: 96 10 00 16 mov %l6, %o3
4000906c: 98 10 00 17 mov %l7, %o4
40009070: 9f c4 40 00 call %l1
40009074: b0 10 20 00 clr %i0
40009078: 30 80 00 2b b,a 40009124 <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
4000907c: 32 80 00 0a bne,a 400090a4 <_Heap_Walk+0x470>
40009080: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
40009084: 15 10 00 58 sethi %hi(0x40016000), %o2
40009088: 90 10 00 19 mov %i1, %o0
4000908c: 92 10 20 01 mov 1, %o1
40009090: 10 80 00 22 b 40009118 <_Heap_Walk+0x4e4>
40009094: 94 12 a3 e0 or %o2, 0x3e0, %o2
{
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 ) {
40009098: 02 80 00 19 be 400090fc <_Heap_Walk+0x4c8>
4000909c: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
400090a0: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
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 ) {
400090a4: 80 a0 40 10 cmp %g1, %l0
400090a8: 12 bf ff fc bne 40009098 <_Heap_Walk+0x464>
400090ac: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400090b0: 10 80 00 17 b 4000910c <_Heap_Walk+0x4d8>
400090b4: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
400090b8: 22 80 00 0a be,a 400090e0 <_Heap_Walk+0x4ac>
400090bc: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
400090c0: 90 10 00 19 mov %i1, %o0
400090c4: 92 10 20 00 clr %o1
400090c8: 94 10 00 18 mov %i0, %o2
400090cc: 96 10 00 16 mov %l6, %o3
400090d0: 9f c4 40 00 call %l1
400090d4: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400090d8: 10 80 00 09 b 400090fc <_Heap_Walk+0x4c8>
400090dc: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400090e0: 90 10 00 19 mov %i1, %o0
400090e4: 92 10 20 00 clr %o1
400090e8: 94 10 00 1a mov %i2, %o2
400090ec: 96 10 00 16 mov %l6, %o3
400090f0: 9f c4 40 00 call %l1
400090f4: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400090f8: 80 a7 40 13 cmp %i5, %l3
400090fc: 32 bf ff 6d bne,a 40008eb0 <_Heap_Walk+0x27c>
40009100: ac 10 00 1d mov %i5, %l6
return true;
}
40009104: 81 c7 e0 08 ret
40009108: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000910c: 90 10 00 19 mov %i1, %o0
40009110: 92 10 20 01 mov 1, %o1
40009114: 94 12 a0 50 or %o2, 0x50, %o2
40009118: 96 10 00 16 mov %l6, %o3
4000911c: 9f c4 40 00 call %l1
40009120: b0 10 20 00 clr %i0
40009124: 81 c7 e0 08 ret
40009128: 81 e8 00 00 restore
40007dbc <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007dbc: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007dc0: 05 10 00 58 sethi %hi(0x40016000), %g2
40007dc4: 82 10 a3 5c or %g2, 0x35c, %g1 ! 4001635c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007dc8: 90 10 00 18 mov %i0, %o0
40007dcc: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
40007dd0: f0 20 a3 5c st %i0, [ %g2 + 0x35c ]
_Internal_errors_What_happened.is_internal = is_internal;
40007dd4: f2 28 60 04 stb %i1, [ %g1 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
40007dd8: f4 20 60 08 st %i2, [ %g1 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007ddc: 40 00 07 ac call 40009c8c <_User_extensions_Fatal>
40007de0: 92 0e 60 ff and %i1, 0xff, %o1
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007de4: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007de8: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007dec: 7f ff e7 d2 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40007df0: c4 20 60 4c st %g2, [ %g1 + 0x4c ] ! 4001644c <_System_state_Current><== NOT EXECUTED
40007df4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40007df8: 30 80 00 00 b,a 40007df8 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007e6c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007e6c: 9d e3 bf a0 save %sp, -96, %sp
* 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 )
40007e70: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007e74: a0 10 00 18 mov %i0, %l0
* 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 )
40007e78: 80 a0 60 00 cmp %g1, 0
40007e7c: 02 80 00 20 be 40007efc <_Objects_Allocate+0x90> <== NEVER TAKEN
40007e80: b0 10 20 00 clr %i0
/*
* 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 );
40007e84: a2 04 20 20 add %l0, 0x20, %l1
40007e88: 7f ff fd 88 call 400074a8 <_Chain_Get>
40007e8c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007e90: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007e94: 80 a0 60 00 cmp %g1, 0
40007e98: 02 80 00 19 be 40007efc <_Objects_Allocate+0x90>
40007e9c: b0 10 00 08 mov %o0, %i0
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
40007ea0: 80 a2 20 00 cmp %o0, 0
40007ea4: 32 80 00 0a bne,a 40007ecc <_Objects_Allocate+0x60>
40007ea8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
40007eac: 40 00 00 1e call 40007f24 <_Objects_Extend_information>
40007eb0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007eb4: 7f ff fd 7d call 400074a8 <_Chain_Get>
40007eb8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007ebc: b0 92 20 00 orcc %o0, 0, %i0
40007ec0: 02 80 00 0f be 40007efc <_Objects_Allocate+0x90>
40007ec4: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007ec8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007ecc: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007ed0: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007ed4: 40 00 2a 23 call 40012760 <.udiv>
40007ed8: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007edc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007ee0: 91 2a 20 02 sll %o0, 2, %o0
40007ee4: c4 00 40 08 ld [ %g1 + %o0 ], %g2
40007ee8: 84 00 bf ff add %g2, -1, %g2
40007eec: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
40007ef0: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
40007ef4: 82 00 7f ff add %g1, -1, %g1
40007ef8: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007efc: 81 c7 e0 08 ret
40007f00: 81 e8 00 00 restore
40008280 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008280: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008284: b3 2e 60 10 sll %i1, 0x10, %i1
40008288: b3 36 60 10 srl %i1, 0x10, %i1
4000828c: 80 a6 60 00 cmp %i1, 0
40008290: 02 80 00 17 be 400082ec <_Objects_Get_information+0x6c>
40008294: a0 10 20 00 clr %l0
/*
* 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 );
40008298: 40 00 13 43 call 4000cfa4 <_Objects_API_maximum_class>
4000829c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400082a0: 80 a2 20 00 cmp %o0, 0
400082a4: 02 80 00 12 be 400082ec <_Objects_Get_information+0x6c>
400082a8: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
400082ac: 18 80 00 10 bgu 400082ec <_Objects_Get_information+0x6c>
400082b0: 03 10 00 58 sethi %hi(0x40016000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
400082b4: b1 2e 20 02 sll %i0, 2, %i0
400082b8: 82 10 62 2c or %g1, 0x22c, %g1
400082bc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
400082c0: 80 a0 60 00 cmp %g1, 0
400082c4: 02 80 00 0a be 400082ec <_Objects_Get_information+0x6c> <== NEVER TAKEN
400082c8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
400082cc: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
400082d0: 80 a4 20 00 cmp %l0, 0
400082d4: 02 80 00 06 be 400082ec <_Objects_Get_information+0x6c> <== NEVER TAKEN
400082d8: 01 00 00 00 nop
* 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 )
400082dc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
400082e0: 80 a0 00 01 cmp %g0, %g1
400082e4: 82 60 20 00 subx %g0, 0, %g1
400082e8: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
400082ec: 81 c7 e0 08 ret
400082f0: 91 e8 00 10 restore %g0, %l0, %o0
40019b90 <_Objects_Get_no_protection>:
/*
* 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;
40019b90: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
40019b94: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2
/*
* 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;
40019b98: 82 22 40 01 sub %o1, %g1, %g1
40019b9c: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
40019ba0: 80 a0 80 01 cmp %g2, %g1
40019ba4: 0a 80 00 09 bcs 40019bc8 <_Objects_Get_no_protection+0x38>
40019ba8: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019bac: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40019bb0: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40019bb4: 80 a2 20 00 cmp %o0, 0
40019bb8: 02 80 00 05 be 40019bcc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019bbc: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019bc0: 81 c3 e0 08 retl
40019bc4: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
40019bc8: 82 10 20 01 mov 1, %g1
return NULL;
40019bcc: 90 10 20 00 clr %o0
}
40019bd0: 81 c3 e0 08 retl
40019bd4: c2 22 80 00 st %g1, [ %o2 ]
40009b60 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009b60: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40009b64: 92 96 20 00 orcc %i0, 0, %o1
40009b68: 12 80 00 06 bne 40009b80 <_Objects_Id_to_name+0x20>
40009b6c: 83 32 60 18 srl %o1, 0x18, %g1
40009b70: 03 10 00 81 sethi %hi(0x40020400), %g1
40009b74: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400204f4 <_Per_CPU_Information+0xc>
40009b78: d2 00 60 08 ld [ %g1 + 8 ], %o1
40009b7c: 83 32 60 18 srl %o1, 0x18, %g1
40009b80: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
40009b84: 84 00 7f ff add %g1, -1, %g2
40009b88: 80 a0 a0 02 cmp %g2, 2
40009b8c: 18 80 00 16 bgu 40009be4 <_Objects_Id_to_name+0x84>
40009b90: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009b94: 10 80 00 16 b 40009bec <_Objects_Id_to_name+0x8c>
40009b98: 83 28 60 02 sll %g1, 2, %g1
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40009b9c: 85 28 a0 02 sll %g2, 2, %g2
40009ba0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009ba4: 80 a2 20 00 cmp %o0, 0
40009ba8: 02 80 00 0f be 40009be4 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40009bac: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009bb0: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40009bb4: 80 a0 60 00 cmp %g1, 0
40009bb8: 12 80 00 0b bne 40009be4 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40009bbc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40009bc0: 7f ff ff cb call 40009aec <_Objects_Get>
40009bc4: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009bc8: 80 a2 20 00 cmp %o0, 0
40009bcc: 02 80 00 06 be 40009be4 <_Objects_Id_to_name+0x84>
40009bd0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009bd4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40009bd8: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
40009bdc: 40 00 02 49 call 4000a500 <_Thread_Enable_dispatch>
40009be0: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009be4: 81 c7 e0 08 ret
40009be8: 91 e8 00 10 restore %g0, %l0, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009bec: 05 10 00 7f sethi %hi(0x4001fc00), %g2
40009bf0: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 4001fedc <_Objects_Information_table>
40009bf4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009bf8: 80 a0 60 00 cmp %g1, 0
40009bfc: 12 bf ff e8 bne 40009b9c <_Objects_Id_to_name+0x3c>
40009c00: 85 32 60 1b srl %o1, 0x1b, %g2
40009c04: 30 bf ff f8 b,a 40009be4 <_Objects_Id_to_name+0x84>
4000bb28 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000bb28: 9d e3 bf 98 save %sp, -104, %sp
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(
4000bb2c: 11 10 00 a1 sethi %hi(0x40028400), %o0
4000bb30: 92 10 00 18 mov %i0, %o1
4000bb34: 90 12 21 8c or %o0, 0x18c, %o0
4000bb38: 40 00 0c 97 call 4000ed94 <_Objects_Get>
4000bb3c: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000bb40: c2 07 bf fc ld [ %fp + -4 ], %g1
4000bb44: 80 a0 60 00 cmp %g1, 0
4000bb48: 12 80 00 3f bne 4000bc44 <_POSIX_Message_queue_Receive_support+0x11c>
4000bb4c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000bb50: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000bb54: 84 08 60 03 and %g1, 3, %g2
4000bb58: 80 a0 a0 01 cmp %g2, 1
4000bb5c: 32 80 00 08 bne,a 4000bb7c <_POSIX_Message_queue_Receive_support+0x54>
4000bb60: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000bb64: 40 00 0e d9 call 4000f6c8 <_Thread_Enable_dispatch>
4000bb68: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
4000bb6c: 40 00 29 d5 call 400162c0 <__errno>
4000bb70: 01 00 00 00 nop
4000bb74: 10 80 00 0b b 4000bba0 <_POSIX_Message_queue_Receive_support+0x78>
4000bb78: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000bb7c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000bb80: 80 a6 80 02 cmp %i2, %g2
4000bb84: 1a 80 00 09 bcc 4000bba8 <_POSIX_Message_queue_Receive_support+0x80>
4000bb88: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
4000bb8c: 40 00 0e cf call 4000f6c8 <_Thread_Enable_dispatch>
4000bb90: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000bb94: 40 00 29 cb call 400162c0 <__errno>
4000bb98: 01 00 00 00 nop
4000bb9c: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000bba0: 10 80 00 27 b 4000bc3c <_POSIX_Message_queue_Receive_support+0x114>
4000bba4: c2 22 00 00 st %g1, [ %o0 ]
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000bba8: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000bbac: 80 8f 20 ff btst 0xff, %i4
4000bbb0: 02 80 00 06 be 4000bbc8 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
4000bbb4: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000bbb8: 05 00 00 10 sethi %hi(0x4000), %g2
4000bbbc: 82 08 40 02 and %g1, %g2, %g1
4000bbc0: 80 a0 00 01 cmp %g0, %g1
4000bbc4: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000bbc8: 9a 10 00 1d mov %i5, %o5
4000bbcc: 90 02 20 1c add %o0, 0x1c, %o0
4000bbd0: 92 10 00 18 mov %i0, %o1
4000bbd4: 94 10 00 19 mov %i1, %o2
4000bbd8: 96 07 bf f8 add %fp, -8, %o3
4000bbdc: 40 00 08 39 call 4000dcc0 <_CORE_message_queue_Seize>
4000bbe0: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000bbe4: 40 00 0e b9 call 4000f6c8 <_Thread_Enable_dispatch>
4000bbe8: 3b 10 00 a1 sethi %hi(0x40028400), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000bbec: ba 17 61 f8 or %i5, 0x1f8, %i5 ! 400285f8 <_Per_CPU_Information>
4000bbf0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000bbf4: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
4000bbf8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000bbfc: 85 38 e0 1f sra %g3, 0x1f, %g2
4000bc00: 86 18 80 03 xor %g2, %g3, %g3
4000bc04: 84 20 c0 02 sub %g3, %g2, %g2
4000bc08: 80 a0 60 00 cmp %g1, 0
4000bc0c: 12 80 00 05 bne 4000bc20 <_POSIX_Message_queue_Receive_support+0xf8>
4000bc10: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
4000bc14: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000bc18: 81 c7 e0 08 ret
4000bc1c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000bc20: 40 00 29 a8 call 400162c0 <__errno>
4000bc24: 01 00 00 00 nop
4000bc28: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000bc2c: b8 10 00 08 mov %o0, %i4
4000bc30: 40 00 00 9c call 4000bea0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000bc34: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000bc38: d0 27 00 00 st %o0, [ %i4 ]
4000bc3c: 81 c7 e0 08 ret
4000bc40: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000bc44: 40 00 29 9f call 400162c0 <__errno>
4000bc48: b0 10 3f ff mov -1, %i0
4000bc4c: 82 10 20 09 mov 9, %g1
4000bc50: c2 22 00 00 st %g1, [ %o0 ]
}
4000bc54: 81 c7 e0 08 ret
4000bc58: 81 e8 00 00 restore
4000c020 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c020: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000c024: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000c028: 80 a0 a0 00 cmp %g2, 0
4000c02c: 12 80 00 12 bne 4000c074 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000c030: 01 00 00 00 nop
4000c034: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000c038: 80 a0 a0 01 cmp %g2, 1
4000c03c: 12 80 00 0e bne 4000c074 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000c040: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000c044: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000c048: 80 a0 60 00 cmp %g1, 0
4000c04c: 02 80 00 0a be 4000c074 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000c050: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000c054: 03 10 00 5d sethi %hi(0x40017400), %g1
4000c058: c4 00 63 38 ld [ %g1 + 0x338 ], %g2 ! 40017738 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000c05c: 92 10 3f ff mov -1, %o1
4000c060: 84 00 bf ff add %g2, -1, %g2
4000c064: c4 20 63 38 st %g2, [ %g1 + 0x338 ]
4000c068: 82 13 c0 00 mov %o7, %g1
4000c06c: 40 00 01 f8 call 4000c84c <_POSIX_Thread_Exit>
4000c070: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000c074: 82 13 c0 00 mov %o7, %g1
4000c078: 7f ff f3 ee call 40009030 <_Thread_Enable_dispatch>
4000c07c: 9e 10 40 00 mov %g1, %o7
4000d4a8 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d4a8: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d4ac: d0 06 40 00 ld [ %i1 ], %o0
4000d4b0: 7f ff ff f3 call 4000d47c <_POSIX_Priority_Is_valid>
4000d4b4: a0 10 00 18 mov %i0, %l0
4000d4b8: 80 8a 20 ff btst 0xff, %o0
4000d4bc: 02 80 00 11 be 4000d500 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
4000d4c0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d4c4: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d4c8: 80 a4 20 00 cmp %l0, 0
4000d4cc: 12 80 00 06 bne 4000d4e4 <_POSIX_Thread_Translate_sched_param+0x3c>
4000d4d0: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d4d4: 82 10 20 01 mov 1, %g1
4000d4d8: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d4dc: 81 c7 e0 08 ret
4000d4e0: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
4000d4e4: 80 a4 20 01 cmp %l0, 1
4000d4e8: 02 80 00 06 be 4000d500 <_POSIX_Thread_Translate_sched_param+0x58>
4000d4ec: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d4f0: 80 a4 20 02 cmp %l0, 2
4000d4f4: 32 80 00 05 bne,a 4000d508 <_POSIX_Thread_Translate_sched_param+0x60>
4000d4f8: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000d4fc: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d500: 81 c7 e0 08 ret
4000d504: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
4000d508: 12 bf ff fe bne 4000d500 <_POSIX_Thread_Translate_sched_param+0x58>
4000d50c: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d510: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d514: 80 a0 60 00 cmp %g1, 0
4000d518: 32 80 00 07 bne,a 4000d534 <_POSIX_Thread_Translate_sched_param+0x8c>
4000d51c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d520: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d524: 80 a0 60 00 cmp %g1, 0
4000d528: 02 80 00 1d be 4000d59c <_POSIX_Thread_Translate_sched_param+0xf4>
4000d52c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d530: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d534: 80 a0 60 00 cmp %g1, 0
4000d538: 12 80 00 06 bne 4000d550 <_POSIX_Thread_Translate_sched_param+0xa8>
4000d53c: 01 00 00 00 nop
4000d540: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d544: 80 a0 60 00 cmp %g1, 0
4000d548: 02 bf ff ee be 4000d500 <_POSIX_Thread_Translate_sched_param+0x58>
4000d54c: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d550: 7f ff f5 c9 call 4000ac74 <_Timespec_To_ticks>
4000d554: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d558: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d55c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d560: 7f ff f5 c5 call 4000ac74 <_Timespec_To_ticks>
4000d564: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d568: 80 a4 00 08 cmp %l0, %o0
4000d56c: 0a 80 00 0c bcs 4000d59c <_POSIX_Thread_Translate_sched_param+0xf4>
4000d570: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4000d574: 7f ff ff c2 call 4000d47c <_POSIX_Priority_Is_valid>
4000d578: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d57c: 80 8a 20 ff btst 0xff, %o0
4000d580: 02 bf ff e0 be 4000d500 <_POSIX_Thread_Translate_sched_param+0x58>
4000d584: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d588: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
4000d58c: b0 10 20 00 clr %i0
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d590: 03 10 00 1c sethi %hi(0x40007000), %g1
4000d594: 82 10 61 c4 or %g1, 0x1c4, %g1 ! 400071c4 <_POSIX_Threads_Sporadic_budget_callout>
4000d598: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d59c: 81 c7 e0 08 ret
4000d5a0: 81 e8 00 00 restore
40006f04 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40006f04: 9d e3 bf 58 save %sp, -168, %sp
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;
40006f08: 03 10 00 79 sethi %hi(0x4001e400), %g1
40006f0c: 82 10 60 9c or %g1, 0x9c, %g1 ! 4001e49c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40006f10: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40006f14: 80 a4 e0 00 cmp %l3, 0
40006f18: 02 80 00 1d be 40006f8c <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006f1c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40006f20: 80 a4 60 00 cmp %l1, 0
40006f24: 02 80 00 1a be 40006f8c <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006f28: a4 10 20 00 clr %l2
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
40006f2c: a0 07 bf bc add %fp, -68, %l0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
40006f30: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
40006f34: 40 00 19 9c call 4000d5a4 <pthread_attr_init>
40006f38: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006f3c: 92 10 20 02 mov 2, %o1
40006f40: 40 00 19 a5 call 4000d5d4 <pthread_attr_setinheritsched>
40006f44: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40006f48: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006f4c: 40 00 19 b1 call 4000d610 <pthread_attr_setstacksize>
40006f50: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40006f54: d4 04 40 00 ld [ %l1 ], %o2
40006f58: 90 10 00 14 mov %l4, %o0
40006f5c: 92 10 00 10 mov %l0, %o1
40006f60: 7f ff ff 36 call 40006c38 <pthread_create>
40006f64: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40006f68: 94 92 20 00 orcc %o0, 0, %o2
40006f6c: 22 80 00 05 be,a 40006f80 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
40006f70: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40006f74: 90 10 20 02 mov 2, %o0
40006f78: 40 00 07 f1 call 40008f3c <_Internal_error_Occurred>
40006f7c: 92 10 20 01 mov 1, %o1
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006f80: 80 a4 80 13 cmp %l2, %l3
40006f84: 0a bf ff ec bcs 40006f34 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40006f88: a2 04 60 08 add %l1, 8, %l1
40006f8c: 81 c7 e0 08 ret
40006f90: 81 e8 00 00 restore
4000c358 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c358: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c35c: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c360: 40 00 04 0f call 4000d39c <_Timespec_To_ticks>
4000c364: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000c368: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c36c: d2 08 60 14 ldub [ %g1 + 0x14 ], %o1 ! 40015814 <rtems_maximum_priority>
4000c370: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
4000c374: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
4000c378: 92 22 40 01 sub %o1, %g1, %o1
*/
#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 ) {
4000c37c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c380: 80 a0 60 00 cmp %g1, 0
4000c384: 12 80 00 08 bne 4000c3a4 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
4000c388: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4000c38c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c390: 80 a0 40 09 cmp %g1, %o1
4000c394: 08 80 00 04 bleu 4000c3a4 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
4000c398: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000c39c: 7f ff f0 ea call 40008744 <_Thread_Change_priority>
4000c3a0: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000c3a4: 40 00 03 fe call 4000d39c <_Timespec_To_ticks>
4000c3a8: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c3ac: 31 10 00 58 sethi %hi(0x40016000), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c3b0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c3b4: b0 16 23 8c or %i0, 0x38c, %i0
4000c3b8: 7f ff f6 93 call 40009e04 <_Watchdog_Insert>
4000c3bc: 93 ec 20 a8 restore %l0, 0xa8, %o1
4000c3c4 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c3c4: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
/*
* 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 */
4000c3c8: 86 10 3f ff mov -1, %g3
4000c3cc: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
4000c3d0: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
4000c3d4: 07 10 00 56 sethi %hi(0x40015800), %g3
4000c3d8: d2 08 e0 14 ldub [ %g3 + 0x14 ], %o1 ! 40015814 <rtems_maximum_priority>
4000c3dc: 92 22 40 02 sub %o1, %g2, %o1
*/
#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 ) {
4000c3e0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c3e4: 80 a0 a0 00 cmp %g2, 0
4000c3e8: 12 80 00 09 bne 4000c40c <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c3ec: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
/*
* 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 ) {
4000c3f0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c3f4: 80 a0 40 09 cmp %g1, %o1
4000c3f8: 1a 80 00 05 bcc 4000c40c <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c3fc: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000c400: 82 13 c0 00 mov %o7, %g1
4000c404: 7f ff f0 d0 call 40008744 <_Thread_Change_priority>
4000c408: 9e 10 40 00 mov %g1, %o7
4000c40c: 81 c3 e0 08 retl <== NOT EXECUTED
40006c44 <_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)
{
40006c44: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40006c48: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40006c4c: 82 00 60 01 inc %g1
40006c50: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006c54: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40006c58: 80 a0 60 00 cmp %g1, 0
40006c5c: 32 80 00 07 bne,a 40006c78 <_POSIX_Timer_TSR+0x34>
40006c60: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006c64: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006c68: 80 a0 60 00 cmp %g1, 0
40006c6c: 02 80 00 0f be 40006ca8 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
40006c70: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40006c74: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006c78: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006c7c: 90 06 60 10 add %i1, 0x10, %o0
40006c80: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006c84: 98 10 00 19 mov %i1, %o4
40006c88: 40 00 19 4d call 4000d1bc <_POSIX_Timer_Insert_helper>
40006c8c: 96 12 e0 44 or %o3, 0x44, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006c90: 80 8a 20 ff btst 0xff, %o0
40006c94: 02 80 00 0a be 40006cbc <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
40006c98: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40006c9c: 40 00 05 be call 40008394 <_TOD_Get>
40006ca0: 90 06 60 6c add %i1, 0x6c, %o0
40006ca4: 82 10 20 03 mov 3, %g1
/*
* 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 ) ) {
40006ca8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006cac: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
40006cb0: 40 00 18 2d call 4000cd64 <pthread_kill>
40006cb4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40006cb8: c0 26 60 68 clr [ %i1 + 0x68 ]
40006cbc: 81 c7 e0 08 ret
40006cc0: 81 e8 00 00 restore
4000e760 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e760: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e764: 98 10 20 01 mov 1, %o4
4000e768: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e76c: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e770: a2 07 bf f4 add %fp, -12, %l1
4000e774: 92 10 00 19 mov %i1, %o1
4000e778: 94 10 00 11 mov %l1, %o2
4000e77c: 96 0e a0 ff and %i2, 0xff, %o3
4000e780: 40 00 00 2c call 4000e830 <_POSIX_signals_Clear_signals>
4000e784: b0 10 20 00 clr %i0
4000e788: 80 8a 20 ff btst 0xff, %o0
4000e78c: 02 80 00 27 be 4000e828 <_POSIX_signals_Check_signal+0xc8>
4000e790: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000e794: 2b 10 00 5a sethi %hi(0x40016800), %l5
4000e798: a9 2e 60 04 sll %i1, 4, %l4
4000e79c: aa 15 60 54 or %l5, 0x54, %l5
4000e7a0: a8 25 00 01 sub %l4, %g1, %l4
4000e7a4: 82 05 40 14 add %l5, %l4, %g1
4000e7a8: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000e7ac: 80 a4 a0 01 cmp %l2, 1
4000e7b0: 02 80 00 1e be 4000e828 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN
4000e7b4: 90 07 bf cc add %fp, -52, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e7b8: e6 04 20 d0 ld [ %l0 + 0xd0 ], %l3
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e7bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000e7c0: 82 10 40 13 or %g1, %l3, %g1
4000e7c4: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e7c8: 03 10 00 5a sethi %hi(0x40016800), %g1
4000e7cc: d2 00 60 44 ld [ %g1 + 0x44 ], %o1 ! 40016844 <_Per_CPU_Information+0xc>
4000e7d0: 94 10 20 28 mov 0x28, %o2
4000e7d4: 40 00 04 2e call 4000f88c <memcpy>
4000e7d8: 92 02 60 20 add %o1, 0x20, %o1
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e7dc: c2 05 40 14 ld [ %l5 + %l4 ], %g1
4000e7e0: 80 a0 60 02 cmp %g1, 2
4000e7e4: 12 80 00 07 bne 4000e800 <_POSIX_signals_Check_signal+0xa0>
4000e7e8: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000e7ec: 92 10 00 11 mov %l1, %o1
4000e7f0: 9f c4 80 00 call %l2
4000e7f4: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e7f8: 10 80 00 05 b 4000e80c <_POSIX_signals_Check_signal+0xac>
4000e7fc: 03 10 00 5a sethi %hi(0x40016800), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000e800: 9f c4 80 00 call %l2
4000e804: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e808: 03 10 00 5a sethi %hi(0x40016800), %g1
4000e80c: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 40016844 <_Per_CPU_Information+0xc>
4000e810: 92 07 bf cc add %fp, -52, %o1
4000e814: 90 02 20 20 add %o0, 0x20, %o0
4000e818: 94 10 20 28 mov 0x28, %o2
4000e81c: 40 00 04 1c call 4000f88c <memcpy>
4000e820: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e824: e6 24 20 d0 st %l3, [ %l0 + 0xd0 ]
return true;
}
4000e828: 81 c7 e0 08 ret
4000e82c: 81 e8 00 00 restore
4000ee90 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000ee90: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000ee94: 7f ff cb a8 call 40001d34 <sparc_disable_interrupts>
4000ee98: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000ee9c: 85 2e 20 04 sll %i0, 4, %g2
4000eea0: 83 2e 20 02 sll %i0, 2, %g1
4000eea4: 82 20 80 01 sub %g2, %g1, %g1
4000eea8: 05 10 00 5a sethi %hi(0x40016800), %g2
4000eeac: 84 10 a0 54 or %g2, 0x54, %g2 ! 40016854 <_POSIX_signals_Vectors>
4000eeb0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000eeb4: 80 a0 a0 02 cmp %g2, 2
4000eeb8: 12 80 00 0a bne 4000eee0 <_POSIX_signals_Clear_process_signals+0x50>
4000eebc: 84 10 20 01 mov 1, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000eec0: 05 10 00 5a sethi %hi(0x40016800), %g2
4000eec4: 84 10 a2 4c or %g2, 0x24c, %g2 ! 40016a4c <_POSIX_signals_Siginfo>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000eec8: 86 00 40 02 add %g1, %g2, %g3
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000eecc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000eed0: 86 00 e0 04 add %g3, 4, %g3
4000eed4: 80 a0 40 03 cmp %g1, %g3
4000eed8: 12 80 00 08 bne 4000eef8 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
4000eedc: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000eee0: 03 10 00 5a sethi %hi(0x40016800), %g1
4000eee4: b0 06 3f ff add %i0, -1, %i0
4000eee8: b1 28 80 18 sll %g2, %i0, %i0
4000eeec: c4 00 62 48 ld [ %g1 + 0x248 ], %g2
4000eef0: b0 28 80 18 andn %g2, %i0, %i0
4000eef4: f0 20 62 48 st %i0, [ %g1 + 0x248 ]
}
_ISR_Enable( level );
4000eef8: 7f ff cb 93 call 40001d44 <sparc_enable_interrupts>
4000eefc: 91 e8 00 08 restore %g0, %o0, %o0
400076bc <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
400076bc: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
400076c0: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
400076c4: 86 00 7f ff add %g1, -1, %g3
400076c8: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
400076cc: 80 88 c0 08 btst %g3, %o0
400076d0: 12 80 00 11 bne 40007714 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
400076d4: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
400076d8: 82 00 60 01 inc %g1
400076dc: 80 a0 60 20 cmp %g1, 0x20
400076e0: 12 bf ff fa bne 400076c8 <_POSIX_signals_Get_lowest+0xc>
400076e4: 86 00 7f ff add %g1, -1, %g3
400076e8: 82 10 20 01 mov 1, %g1
400076ec: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
400076f0: 86 00 7f ff add %g1, -1, %g3
400076f4: 87 28 80 03 sll %g2, %g3, %g3
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
400076f8: 80 88 c0 08 btst %g3, %o0
400076fc: 12 80 00 06 bne 40007714 <_POSIX_signals_Get_lowest+0x58>
40007700: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007704: 82 00 60 01 inc %g1
40007708: 80 a0 60 1b cmp %g1, 0x1b
4000770c: 12 bf ff fa bne 400076f4 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
40007710: 86 00 7f ff add %g1, -1, %g3
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40007714: 81 c3 e0 08 retl
40007718: 90 10 00 01 mov %g1, %o0
4002416c <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4002416c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40024170: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40024174: 1b 04 00 20 sethi %hi(0x10008000), %o5
40024178: 84 06 7f ff add %i1, -1, %g2
4002417c: 86 10 20 01 mov 1, %g3
40024180: 98 08 40 0d and %g1, %o5, %o4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40024184: a0 10 00 18 mov %i0, %l0
40024188: 92 10 00 1a mov %i2, %o1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4002418c: c8 06 21 60 ld [ %i0 + 0x160 ], %g4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40024190: 80 a3 00 0d cmp %o4, %o5
40024194: 12 80 00 1b bne 40024200 <_POSIX_signals_Unblock_thread+0x94>
40024198: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4002419c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
400241a0: 80 88 80 01 btst %g2, %g1
400241a4: 12 80 00 07 bne 400241c0 <_POSIX_signals_Unblock_thread+0x54>
400241a8: 82 10 20 04 mov 4, %g1
400241ac: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
400241b0: 80 a8 80 01 andncc %g2, %g1, %g0
400241b4: 02 80 00 11 be 400241f8 <_POSIX_signals_Unblock_thread+0x8c>
400241b8: b0 10 20 00 clr %i0
the_thread->Wait.return_code = EINTR;
400241bc: 82 10 20 04 mov 4, %g1
400241c0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
400241c4: 80 a2 60 00 cmp %o1, 0
400241c8: 12 80 00 07 bne 400241e4 <_POSIX_signals_Unblock_thread+0x78>
400241cc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400241d0: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
400241d4: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
400241d8: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
400241dc: 10 80 00 04 b 400241ec <_POSIX_signals_Unblock_thread+0x80>
400241e0: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
400241e4: 7f ff c3 ad call 40015098 <memcpy>
400241e8: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
400241ec: 90 10 00 10 mov %l0, %o0
400241f0: 7f ff aa 54 call 4000eb40 <_Thread_queue_Extract_with_proxy>
400241f4: b0 10 20 01 mov 1, %i0
return true;
400241f8: 81 c7 e0 08 ret
400241fc: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40024200: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
40024204: 80 a8 80 04 andncc %g2, %g4, %g0
40024208: 02 bf ff fc be 400241f8 <_POSIX_signals_Unblock_thread+0x8c>
4002420c: b0 10 20 00 clr %i0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
40024210: 05 04 00 00 sethi %hi(0x10000000), %g2
40024214: 80 88 40 02 btst %g1, %g2
40024218: 02 80 00 17 be 40024274 <_POSIX_signals_Unblock_thread+0x108>
4002421c: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40024220: 84 10 20 04 mov 4, %g2
40024224: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
/*
* 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) )
40024228: 05 00 00 ef sethi %hi(0x3bc00), %g2
4002422c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
40024230: 80 88 40 02 btst %g1, %g2
40024234: 02 80 00 06 be 4002424c <_POSIX_signals_Unblock_thread+0xe0><== ALWAYS TAKEN
40024238: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
4002423c: 7f ff aa 41 call 4000eb40 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED
40024240: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40024244: 81 c7 e0 08 ret <== NOT EXECUTED
40024248: 81 e8 00 00 restore <== NOT EXECUTED
else if ( _States_Is_delaying(the_thread->current_state) ) {
4002424c: 02 80 00 15 be 400242a0 <_POSIX_signals_Unblock_thread+0x134><== NEVER TAKEN
40024250: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40024254: 7f ff ad 0b call 4000f680 <_Watchdog_Remove>
40024258: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4002425c: 90 10 00 10 mov %l0, %o0
40024260: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40024264: 7f ff a7 76 call 4000e03c <_Thread_Clear_state>
40024268: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
4002426c: 81 c7 e0 08 ret
40024270: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40024274: 12 bf ff e1 bne 400241f8 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
40024278: 03 10 00 9f sethi %hi(0x40027c00), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4002427c: 82 10 62 28 or %g1, 0x228, %g1 ! 40027e28 <_Per_CPU_Information>
40024280: c4 00 60 08 ld [ %g1 + 8 ], %g2
40024284: 80 a0 a0 00 cmp %g2, 0
40024288: 02 80 00 06 be 400242a0 <_POSIX_signals_Unblock_thread+0x134>
4002428c: 01 00 00 00 nop
40024290: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40024294: 80 a4 00 02 cmp %l0, %g2
40024298: 22 bf ff d8 be,a 400241f8 <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN
4002429c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
400242a0: 81 c7 e0 08 ret
400242a4: 81 e8 00 00 restore
40008150 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008150: 9d e3 bf 98 save %sp, -104, %sp
40008154: 11 10 00 81 sethi %hi(0x40020400), %o0
40008158: 92 10 00 18 mov %i0, %o1
4000815c: 90 12 20 6c or %o0, 0x6c, %o0
40008160: 40 00 07 ef call 4000a11c <_Objects_Get>
40008164: 94 07 bf fc add %fp, -4, %o2
/*
* 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 ) {
40008168: c2 07 bf fc ld [ %fp + -4 ], %g1
4000816c: 80 a0 60 00 cmp %g1, 0
40008170: 12 80 00 24 bne 40008200 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
40008174: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008178: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
4000817c: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40008180: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008184: 80 88 80 01 btst %g2, %g1
40008188: 22 80 00 0b be,a 400081b4 <_Rate_monotonic_Timeout+0x64>
4000818c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008190: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008194: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008198: 80 a0 80 01 cmp %g2, %g1
4000819c: 32 80 00 06 bne,a 400081b4 <_Rate_monotonic_Timeout+0x64>
400081a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400081a4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400081a8: 40 00 09 4d call 4000a6dc <_Thread_Clear_state>
400081ac: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400081b0: 30 80 00 06 b,a 400081c8 <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
400081b4: 80 a0 60 01 cmp %g1, 1
400081b8: 12 80 00 0d bne 400081ec <_Rate_monotonic_Timeout+0x9c>
400081bc: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400081c0: 82 10 20 03 mov 3, %g1
400081c4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400081c8: 7f ff fe 66 call 40007b60 <_Rate_monotonic_Initiate_statistics>
400081cc: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400081d0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400081d4: 11 10 00 81 sethi %hi(0x40020400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400081d8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400081dc: 90 12 22 9c or %o0, 0x29c, %o0
400081e0: 40 00 0f 3e call 4000bed8 <_Watchdog_Insert>
400081e4: 92 04 20 10 add %l0, 0x10, %o1
400081e8: 30 80 00 02 b,a 400081f0 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400081ec: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400081f0: 03 10 00 81 sethi %hi(0x40020400), %g1
400081f4: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400205d8 <_Thread_Dispatch_disable_level>
400081f8: 84 00 bf ff add %g2, -1, %g2
400081fc: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
40008200: 81 c7 e0 08 ret
40008204: 81 e8 00 00 restore
40007b58 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007b58: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007b5c: 03 10 00 80 sethi %hi(0x40020000), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007b60: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007b64: d2 00 63 b4 ld [ %g1 + 0x3b4 ], %o1
if ((!the_tod) ||
40007b68: 80 a4 20 00 cmp %l0, 0
40007b6c: 02 80 00 2b be 40007c18 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007b70: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40007b74: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007b78: 40 00 4a 86 call 4001a590 <.udiv>
40007b7c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007b80: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007b84: 80 a0 40 08 cmp %g1, %o0
40007b88: 1a 80 00 24 bcc 40007c18 <_TOD_Validate+0xc0>
40007b8c: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007b90: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007b94: 80 a0 60 3b cmp %g1, 0x3b
40007b98: 18 80 00 20 bgu 40007c18 <_TOD_Validate+0xc0>
40007b9c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007ba0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40007ba4: 80 a0 60 3b cmp %g1, 0x3b
40007ba8: 18 80 00 1c bgu 40007c18 <_TOD_Validate+0xc0>
40007bac: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007bb0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007bb4: 80 a0 60 17 cmp %g1, 0x17
40007bb8: 18 80 00 18 bgu 40007c18 <_TOD_Validate+0xc0>
40007bbc: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40007bc0: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40007bc4: 80 a0 60 00 cmp %g1, 0
40007bc8: 02 80 00 14 be 40007c18 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007bcc: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40007bd0: 18 80 00 12 bgu 40007c18 <_TOD_Validate+0xc0>
40007bd4: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007bd8: c6 04 00 00 ld [ %l0 ], %g3
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40007bdc: 80 a0 e7 c3 cmp %g3, 0x7c3
40007be0: 08 80 00 0e bleu 40007c18 <_TOD_Validate+0xc0>
40007be4: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007be8: c4 04 20 08 ld [ %l0 + 8 ], %g2
(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) ||
40007bec: 80 a0 a0 00 cmp %g2, 0
40007bf0: 02 80 00 0a be 40007c18 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007bf4: 80 88 e0 03 btst 3, %g3
40007bf8: 07 10 00 7b sethi %hi(0x4001ec00), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40007bfc: 12 80 00 03 bne 40007c08 <_TOD_Validate+0xb0>
40007c00: 86 10 e2 b8 or %g3, 0x2b8, %g3 ! 4001eeb8 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007c04: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40007c08: 83 28 60 02 sll %g1, 2, %g1
40007c0c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40007c10: 80 a0 40 02 cmp %g1, %g2
40007c14: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007c18: 81 c7 e0 08 ret
40007c1c: 81 e8 00 00 restore
40008744 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008744: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40008748: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* 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 );
4000874c: 40 00 04 12 call 40009794 <_Thread_Set_transient>
40008750: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
40008754: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008758: 80 a0 40 19 cmp %g1, %i1
4000875c: 02 80 00 05 be 40008770 <_Thread_Change_priority+0x2c>
40008760: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008764: 90 10 00 18 mov %i0, %o0
40008768: 40 00 03 8e call 400095a0 <_Thread_Set_priority>
4000876c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40008770: 7f ff e5 71 call 40001d34 <sparc_disable_interrupts>
40008774: 01 00 00 00 nop
40008778: b0 10 00 08 mov %o0, %i0
/*
* 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;
4000877c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40008780: 80 a6 60 04 cmp %i1, 4
40008784: 02 80 00 10 be 400087c4 <_Thread_Change_priority+0x80>
40008788: a2 0c 60 04 and %l1, 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
4000878c: 80 a4 60 00 cmp %l1, 0
40008790: 12 80 00 03 bne 4000879c <_Thread_Change_priority+0x58> <== NEVER TAKEN
40008794: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008798: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
4000879c: 7f ff e5 6a call 40001d44 <sparc_enable_interrupts>
400087a0: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400087a4: 03 00 00 ef sethi %hi(0x3bc00), %g1
400087a8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
400087ac: 80 8e 40 01 btst %i1, %g1
400087b0: 02 80 00 5c be 40008920 <_Thread_Change_priority+0x1dc>
400087b4: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
400087b8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
400087bc: 40 00 03 4c call 400094ec <_Thread_queue_Requeue>
400087c0: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
400087c4: 80 a4 60 00 cmp %l1, 0
400087c8: 12 80 00 1c bne 40008838 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
400087cc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400087d0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400087d4: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
400087d8: c6 10 40 00 lduh [ %g1 ], %g3
* 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 );
400087dc: c0 24 20 10 clr [ %l0 + 0x10 ]
400087e0: 84 10 c0 02 or %g3, %g2, %g2
400087e4: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400087e8: 03 10 00 58 sethi %hi(0x40016000), %g1
400087ec: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
400087f0: c4 10 63 68 lduh [ %g1 + 0x368 ], %g2
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
400087f4: 80 8e a0 ff btst 0xff, %i2
400087f8: 84 10 c0 02 or %g3, %g2, %g2
400087fc: c4 30 63 68 sth %g2, [ %g1 + 0x368 ]
40008800: 02 80 00 08 be 40008820 <_Thread_Change_priority+0xdc>
40008804: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008808: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000880c: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008810: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40008814: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40008818: 10 80 00 08 b 40008838 <_Thread_Change_priority+0xf4>
4000881c: e0 20 a0 04 st %l0, [ %g2 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008820: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008824: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40008828: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
4000882c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008830: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40008834: c4 24 20 04 st %g2, [ %l0 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
40008838: 7f ff e5 43 call 40001d44 <sparc_enable_interrupts>
4000883c: 90 10 00 18 mov %i0, %o0
40008840: 7f ff e5 3d call 40001d34 <sparc_disable_interrupts>
40008844: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
40008848: 03 10 00 58 sethi %hi(0x40016000), %g1
4000884c: da 00 62 24 ld [ %g1 + 0x224 ], %o5 ! 40016224 <_Thread_Ready_chain>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008850: 03 10 00 58 sethi %hi(0x40016000), %g1
40008854: c4 10 63 68 lduh [ %g1 + 0x368 ], %g2 ! 40016368 <_Priority_Major_bit_map>
40008858: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000885c: 85 28 a0 10 sll %g2, 0x10, %g2
40008860: 87 30 a0 10 srl %g2, 0x10, %g3
40008864: 80 a0 e0 ff cmp %g3, 0xff
40008868: 18 80 00 05 bgu 4000887c <_Thread_Change_priority+0x138>
4000886c: 82 10 60 f8 or %g1, 0xf8, %g1
40008870: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
40008874: 10 80 00 04 b 40008884 <_Thread_Change_priority+0x140>
40008878: 84 00 a0 08 add %g2, 8, %g2
4000887c: 85 30 a0 18 srl %g2, 0x18, %g2
40008880: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008884: 83 28 a0 10 sll %g2, 0x10, %g1
40008888: 07 10 00 58 sethi %hi(0x40016000), %g3
4000888c: 83 30 60 0f srl %g1, 0xf, %g1
40008890: 86 10 e3 e0 or %g3, 0x3e0, %g3
40008894: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
40008898: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000889c: 87 28 e0 10 sll %g3, 0x10, %g3
400088a0: 89 30 e0 10 srl %g3, 0x10, %g4
400088a4: 80 a1 20 ff cmp %g4, 0xff
400088a8: 18 80 00 05 bgu 400088bc <_Thread_Change_priority+0x178>
400088ac: 82 10 60 f8 or %g1, 0xf8, %g1
400088b0: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
400088b4: 10 80 00 04 b 400088c4 <_Thread_Change_priority+0x180>
400088b8: 82 00 60 08 add %g1, 8, %g1
400088bc: 87 30 e0 18 srl %g3, 0x18, %g3
400088c0: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
400088c4: 83 28 60 10 sll %g1, 0x10, %g1
400088c8: 83 30 60 10 srl %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
400088cc: 85 28 a0 10 sll %g2, 0x10, %g2
400088d0: 85 30 a0 0c srl %g2, 0xc, %g2
400088d4: 84 00 40 02 add %g1, %g2, %g2
400088d8: 83 28 a0 02 sll %g2, 2, %g1
400088dc: 85 28 a0 04 sll %g2, 4, %g2
400088e0: 84 20 80 01 sub %g2, %g1, %g2
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
400088e4: c6 03 40 02 ld [ %o5 + %g2 ], %g3
400088e8: 03 10 00 5a sethi %hi(0x40016800), %g1
400088ec: 82 10 60 38 or %g1, 0x38, %g1 ! 40016838 <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
400088f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* 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() &&
400088f4: 80 a0 80 03 cmp %g2, %g3
400088f8: 02 80 00 08 be 40008918 <_Thread_Change_priority+0x1d4>
400088fc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40008900: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40008904: 80 a0 a0 00 cmp %g2, 0
40008908: 02 80 00 04 be 40008918 <_Thread_Change_priority+0x1d4>
4000890c: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40008910: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40008914: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008918: 7f ff e5 0b call 40001d44 <sparc_enable_interrupts>
4000891c: 81 e8 00 00 restore
40008920: 81 c7 e0 08 ret
40008924: 81 e8 00 00 restore
40008928 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40008928: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000892c: 7f ff e5 02 call 40001d34 <sparc_disable_interrupts>
40008930: a0 10 00 18 mov %i0, %l0
40008934: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40008938: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
4000893c: 80 8e 40 01 btst %i1, %g1
40008940: 02 80 00 2f be 400089fc <_Thread_Clear_state+0xd4>
40008944: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
40008948: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
4000894c: 80 a6 60 00 cmp %i1, 0
40008950: 12 80 00 2b bne 400089fc <_Thread_Clear_state+0xd4>
40008954: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008958: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000895c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40008960: c6 10 40 00 lduh [ %g1 ], %g3
40008964: 84 10 c0 02 or %g3, %g2, %g2
40008968: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000896c: 03 10 00 58 sethi %hi(0x40016000), %g1
40008970: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
40008974: c4 10 63 68 lduh [ %g1 + 0x368 ], %g2
40008978: 84 10 c0 02 or %g3, %g2, %g2
4000897c: c4 30 63 68 sth %g2, [ %g1 + 0x368 ]
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40008980: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008984: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008988: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
4000898c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40008990: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008994: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40008998: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000899c: 7f ff e4 ea call 40001d44 <sparc_enable_interrupts>
400089a0: 01 00 00 00 nop
400089a4: 7f ff e4 e4 call 40001d34 <sparc_disable_interrupts>
400089a8: 01 00 00 00 nop
* 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 ) {
400089ac: 03 10 00 5a sethi %hi(0x40016800), %g1
400089b0: 82 10 60 38 or %g1, 0x38, %g1 ! 40016838 <_Per_CPU_Information>
400089b4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400089b8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
400089bc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
400089c0: 80 a0 80 03 cmp %g2, %g3
400089c4: 1a 80 00 0e bcc 400089fc <_Thread_Clear_state+0xd4>
400089c8: 01 00 00 00 nop
_Thread_Heir = the_thread;
400089cc: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
400089d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400089d4: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
400089d8: 80 a0 60 00 cmp %g1, 0
400089dc: 32 80 00 05 bne,a 400089f0 <_Thread_Clear_state+0xc8>
400089e0: 84 10 20 01 mov 1, %g2
400089e4: 80 a0 a0 00 cmp %g2, 0
400089e8: 12 80 00 05 bne 400089fc <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN
400089ec: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
400089f0: 03 10 00 5a sethi %hi(0x40016800), %g1
400089f4: 82 10 60 38 or %g1, 0x38, %g1 ! 40016838 <_Per_CPU_Information>
400089f8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
400089fc: 7f ff e4 d2 call 40001d44 <sparc_enable_interrupts>
40008a00: 81 e8 00 00 restore
40008b84 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008b84: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008b88: 90 10 00 18 mov %i0, %o0
40008b8c: 40 00 00 5f call 40008d08 <_Thread_Get>
40008b90: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008b94: c2 07 bf fc ld [ %fp + -4 ], %g1
40008b98: 80 a0 60 00 cmp %g1, 0
40008b9c: 12 80 00 08 bne 40008bbc <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008ba0: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008ba4: 7f ff ff 61 call 40008928 <_Thread_Clear_state>
40008ba8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008bac: 03 10 00 58 sethi %hi(0x40016000), %g1
40008bb0: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 400162c8 <_Thread_Dispatch_disable_level>
40008bb4: 84 00 bf ff add %g2, -1, %g2
40008bb8: c4 20 62 c8 st %g2, [ %g1 + 0x2c8 ]
40008bbc: 81 c7 e0 08 ret
40008bc0: 81 e8 00 00 restore
40008bc4 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008bc4: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008bc8: 2b 10 00 5a sethi %hi(0x40016800), %l5
40008bcc: 82 15 60 38 or %l5, 0x38, %g1 ! 40016838 <_Per_CPU_Information>
_ISR_Disable( level );
40008bd0: 7f ff e4 59 call 40001d34 <sparc_disable_interrupts>
40008bd4: e2 00 60 0c ld [ %g1 + 0xc ], %l1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008bd8: 25 10 00 58 sethi %hi(0x40016000), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008bdc: 39 10 00 58 sethi %hi(0x40016000), %i4
40008be0: ba 10 20 01 mov 1, %i5
#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 )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008be4: 2f 10 00 58 sethi %hi(0x40016000), %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008be8: a8 07 bf f8 add %fp, -8, %l4
_Timestamp_Subtract(
40008bec: a6 07 bf f0 add %fp, -16, %l3
40008bf0: a4 14 a3 78 or %l2, 0x378, %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40008bf4: 10 80 00 2b b 40008ca0 <_Thread_Dispatch+0xdc>
40008bf8: 2d 10 00 58 sethi %hi(0x40016000), %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008bfc: fa 27 22 c8 st %i5, [ %i4 + 0x2c8 ]
_Thread_Dispatch_necessary = false;
40008c00: c0 28 60 18 clrb [ %g1 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40008c04: 80 a4 00 11 cmp %l0, %l1
40008c08: 02 80 00 2b be 40008cb4 <_Thread_Dispatch+0xf0>
40008c0c: e0 20 60 0c st %l0, [ %g1 + 0xc ]
*/
#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 )
40008c10: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008c14: 80 a0 60 01 cmp %g1, 1
40008c18: 12 80 00 03 bne 40008c24 <_Thread_Dispatch+0x60>
40008c1c: c2 05 e2 28 ld [ %l7 + 0x228 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008c20: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
40008c24: 7f ff e4 48 call 40001d44 <sparc_enable_interrupts>
40008c28: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008c2c: 40 00 0f d1 call 4000cb70 <_TOD_Get_uptime>
40008c30: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40008c34: 90 10 00 12 mov %l2, %o0
40008c38: 92 10 00 14 mov %l4, %o1
40008c3c: 40 00 03 b3 call 40009b08 <_Timespec_Subtract>
40008c40: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008c44: 90 04 60 84 add %l1, 0x84, %o0
40008c48: 40 00 03 97 call 40009aa4 <_Timespec_Add_to>
40008c4c: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
40008c50: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008c54: c2 24 80 00 st %g1, [ %l2 ]
40008c58: c2 07 bf fc ld [ %fp + -4 ], %g1
40008c5c: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008c60: c2 05 a3 4c ld [ %l6 + 0x34c ], %g1
40008c64: 80 a0 60 00 cmp %g1, 0
40008c68: 02 80 00 06 be 40008c80 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
40008c6c: 90 10 00 11 mov %l1, %o0
executing->libc_reent = *_Thread_libc_reent;
40008c70: c4 00 40 00 ld [ %g1 ], %g2
40008c74: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40008c78: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40008c7c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008c80: 40 00 04 52 call 40009dc8 <_User_extensions_Thread_switch>
40008c84: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40008c88: 90 04 60 d0 add %l1, 0xd0, %o0
40008c8c: 40 00 05 41 call 4000a190 <_CPU_Context_switch>
40008c90: 92 04 20 d0 add %l0, 0xd0, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
40008c94: 82 15 60 38 or %l5, 0x38, %g1
_ISR_Disable( level );
40008c98: 7f ff e4 27 call 40001d34 <sparc_disable_interrupts>
40008c9c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40008ca0: 82 15 60 38 or %l5, 0x38, %g1
40008ca4: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
40008ca8: 80 a0 a0 00 cmp %g2, 0
40008cac: 32 bf ff d4 bne,a 40008bfc <_Thread_Dispatch+0x38>
40008cb0: e0 00 60 10 ld [ %g1 + 0x10 ], %l0
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008cb4: 03 10 00 58 sethi %hi(0x40016000), %g1
40008cb8: c0 20 62 c8 clr [ %g1 + 0x2c8 ] ! 400162c8 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
40008cbc: 7f ff e4 22 call 40001d44 <sparc_enable_interrupts>
40008cc0: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008cc4: 7f ff f9 98 call 40007324 <_API_extensions_Run_postswitch>
40008cc8: 01 00 00 00 nop
}
40008ccc: 81 c7 e0 08 ret
40008cd0: 81 e8 00 00 restore
4000ed1c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ed1c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ed20: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ed24: e0 00 60 44 ld [ %g1 + 0x44 ], %l0 ! 40016844 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000ed28: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000ed2c: be 17 e1 1c or %i7, 0x11c, %i7 ! 4000ed1c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ed30: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000ed34: 7f ff cc 04 call 40001d44 <sparc_enable_interrupts>
4000ed38: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ed3c: 03 10 00 57 sethi %hi(0x40015c00), %g1
doneConstructors = 1;
4000ed40: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ed44: e2 08 63 48 ldub [ %g1 + 0x348 ], %l1
/*
* 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 );
4000ed48: 90 10 00 10 mov %l0, %o0
4000ed4c: 7f ff eb af call 40009c08 <_User_extensions_Thread_begin>
4000ed50: c4 28 63 48 stb %g2, [ %g1 + 0x348 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ed54: 7f ff e7 e0 call 40008cd4 <_Thread_Enable_dispatch>
4000ed58: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _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) */ {
4000ed5c: 80 a4 60 00 cmp %l1, 0
4000ed60: 32 80 00 05 bne,a 4000ed74 <_Thread_Handler+0x58>
4000ed64: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
4000ed68: 40 00 1a 6c call 40015718 <_init>
4000ed6c: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ed70: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000ed74: 80 a0 60 00 cmp %g1, 0
4000ed78: 12 80 00 05 bne 4000ed8c <_Thread_Handler+0x70>
4000ed7c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ed80: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000ed84: 10 80 00 06 b 4000ed9c <_Thread_Handler+0x80>
4000ed88: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000ed8c: 12 80 00 07 bne 4000eda8 <_Thread_Handler+0x8c> <== NEVER TAKEN
4000ed90: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000ed94: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000ed98: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
4000ed9c: 9f c0 40 00 call %g1
4000eda0: 01 00 00 00 nop
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000eda4: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
* 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 );
4000eda8: 7f ff eb a9 call 40009c4c <_User_extensions_Thread_exitted>
4000edac: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000edb0: 90 10 20 00 clr %o0
4000edb4: 92 10 20 01 mov 1, %o1
4000edb8: 7f ff e4 01 call 40007dbc <_Internal_error_Occurred>
4000edbc: 94 10 20 05 mov 5, %o2
40008da4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008da4: 9d e3 bf a0 save %sp, -96, %sp
40008da8: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40008dac: c0 26 61 5c clr [ %i1 + 0x15c ]
40008db0: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008db4: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008db8: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40008dbc: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40008dc0: 80 a6 a0 00 cmp %i2, 0
40008dc4: 12 80 00 0d bne 40008df8 <_Thread_Initialize+0x54>
40008dc8: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008dcc: 90 10 00 19 mov %i1, %o0
40008dd0: 40 00 02 96 call 40009828 <_Thread_Stack_Allocate>
40008dd4: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008dd8: 80 a2 00 1b cmp %o0, %i3
40008ddc: 0a 80 00 63 bcs 40008f68 <_Thread_Initialize+0x1c4>
40008de0: 80 a2 20 00 cmp %o0, 0
40008de4: 02 80 00 61 be 40008f68 <_Thread_Initialize+0x1c4> <== NEVER TAKEN
40008de8: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008dec: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
40008df0: 10 80 00 04 b 40008e00 <_Thread_Initialize+0x5c>
40008df4: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
40008df8: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
40008dfc: 90 10 00 1b mov %i3, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
40008e00: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008e04: 03 10 00 58 sethi %hi(0x40016000), %g1
40008e08: d0 00 63 58 ld [ %g1 + 0x358 ], %o0 ! 40016358 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008e0c: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008e10: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008e14: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40008e18: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
40008e1c: c0 26 60 6c clr [ %i1 + 0x6c ]
40008e20: 80 a2 20 00 cmp %o0, 0
40008e24: 02 80 00 08 be 40008e44 <_Thread_Initialize+0xa0>
40008e28: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
40008e2c: 90 02 20 01 inc %o0
40008e30: 40 00 04 ba call 4000a118 <_Workspace_Allocate>
40008e34: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008e38: b6 92 20 00 orcc %o0, 0, %i3
40008e3c: 22 80 00 30 be,a 40008efc <_Thread_Initialize+0x158>
40008e40: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
* 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 ) {
40008e44: 80 a6 e0 00 cmp %i3, 0
40008e48: 02 80 00 0b be 40008e74 <_Thread_Initialize+0xd0>
40008e4c: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008e50: 03 10 00 58 sethi %hi(0x40016000), %g1
40008e54: c4 00 63 58 ld [ %g1 + 0x358 ], %g2 ! 40016358 <_Thread_Maximum_extensions>
40008e58: 10 80 00 04 b 40008e68 <_Thread_Initialize+0xc4>
40008e5c: 82 10 20 00 clr %g1
40008e60: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
40008e64: c0 26 c0 03 clr [ %i3 + %g3 ]
* 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++ )
40008e68: 80 a0 40 02 cmp %g1, %g2
40008e6c: 08 bf ff fd bleu 40008e60 <_Thread_Initialize+0xbc>
40008e70: 87 28 60 02 sll %g1, 2, %g3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008e74: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008e78: e4 2e 60 ac stb %l2, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
40008e7c: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40008e80: 80 a4 20 02 cmp %l0, 2
40008e84: 12 80 00 05 bne 40008e98 <_Thread_Initialize+0xf4>
40008e88: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
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;
40008e8c: 03 10 00 58 sethi %hi(0x40016000), %g1
40008e90: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40016228 <_Thread_Ticks_per_timeslice>
40008e94: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008e98: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008e9c: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008ea0: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40008ea4: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008ea8: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008eac: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
40008eb0: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
40008eb4: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40008eb8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008ebc: 40 00 01 b9 call 400095a0 <_Thread_Set_priority>
40008ec0: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
40008ec4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008ec8: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40008ecc: c0 26 60 84 clr [ %i1 + 0x84 ]
40008ed0: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008ed4: 83 28 60 02 sll %g1, 2, %g1
40008ed8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008edc: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* 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 );
40008ee0: 90 10 00 19 mov %i1, %o0
40008ee4: 40 00 03 7c call 40009cd4 <_User_extensions_Thread_create>
40008ee8: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008eec: 80 8a 20 ff btst 0xff, %o0
40008ef0: 12 80 00 1f bne 40008f6c <_Thread_Initialize+0x1c8>
40008ef4: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40008ef8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40008efc: 80 a2 20 00 cmp %o0, 0
40008f00: 22 80 00 05 be,a 40008f14 <_Thread_Initialize+0x170>
40008f04: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40008f08: 40 00 04 8d call 4000a13c <_Workspace_Free>
40008f0c: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008f10: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
40008f14: 80 a2 20 00 cmp %o0, 0
40008f18: 22 80 00 05 be,a 40008f2c <_Thread_Initialize+0x188>
40008f1c: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008f20: 40 00 04 87 call 4000a13c <_Workspace_Free>
40008f24: 01 00 00 00 nop
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] )
40008f28: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40008f2c: 80 a2 20 00 cmp %o0, 0
40008f30: 02 80 00 05 be 40008f44 <_Thread_Initialize+0x1a0>
40008f34: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008f38: 40 00 04 81 call 4000a13c <_Workspace_Free>
40008f3c: 01 00 00 00 nop
if ( extensions_area )
40008f40: 80 a6 e0 00 cmp %i3, 0
40008f44: 02 80 00 05 be 40008f58 <_Thread_Initialize+0x1b4>
40008f48: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40008f4c: 40 00 04 7c call 4000a13c <_Workspace_Free>
40008f50: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40008f54: 90 10 00 19 mov %i1, %o0
40008f58: 40 00 02 4b call 40009884 <_Thread_Stack_Free>
40008f5c: b0 10 20 00 clr %i0
return false;
40008f60: 81 c7 e0 08 ret
40008f64: 81 e8 00 00 restore
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
40008f68: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
40008f6c: 81 c7 e0 08 ret
40008f70: 81 e8 00 00 restore
4000ce04 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000ce04: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000ce08: 7f ff d4 1f call 40001e84 <sparc_disable_interrupts>
4000ce0c: a0 10 00 18 mov %i0, %l0
4000ce10: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000ce14: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000ce18: 80 88 60 02 btst 2, %g1
4000ce1c: 02 80 00 2e be 4000ced4 <_Thread_Resume+0xd0> <== NEVER TAKEN
4000ce20: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4000ce24: 80 a0 60 00 cmp %g1, 0
4000ce28: 12 80 00 2b bne 4000ced4 <_Thread_Resume+0xd0>
4000ce2c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000ce30: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ce34: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
4000ce38: c6 10 40 00 lduh [ %g1 ], %g3
4000ce3c: 84 10 c0 02 or %g3, %g2, %g2
4000ce40: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000ce44: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000ce48: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
4000ce4c: c4 10 60 d8 lduh [ %g1 + 0xd8 ], %g2
4000ce50: 84 10 c0 02 or %g3, %g2, %g2
4000ce54: c4 30 60 d8 sth %g2, [ %g1 + 0xd8 ]
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000ce58: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ce5c: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000ce60: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
4000ce64: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
4000ce68: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000ce6c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000ce70: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000ce74: 7f ff d4 08 call 40001e94 <sparc_enable_interrupts>
4000ce78: 01 00 00 00 nop
4000ce7c: 7f ff d4 02 call 40001e84 <sparc_disable_interrupts>
4000ce80: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000ce84: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000ce88: 82 10 61 a8 or %g1, 0x1a8, %g1 ! 4001a9a8 <_Per_CPU_Information>
4000ce8c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ce90: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000ce94: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000ce98: 80 a0 80 03 cmp %g2, %g3
4000ce9c: 1a 80 00 0e bcc 4000ced4 <_Thread_Resume+0xd0>
4000cea0: 01 00 00 00 nop
_Thread_Heir = the_thread;
4000cea4: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000cea8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000ceac: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000ceb0: 80 a0 60 00 cmp %g1, 0
4000ceb4: 32 80 00 05 bne,a 4000cec8 <_Thread_Resume+0xc4>
4000ceb8: 84 10 20 01 mov 1, %g2
4000cebc: 80 a0 a0 00 cmp %g2, 0
4000cec0: 12 80 00 05 bne 4000ced4 <_Thread_Resume+0xd0> <== ALWAYS TAKEN
4000cec4: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000cec8: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000cecc: 82 10 61 a8 or %g1, 0x1a8, %g1 ! 4001a9a8 <_Per_CPU_Information>
4000ced0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000ced4: 7f ff d3 f0 call 40001e94 <sparc_enable_interrupts>
4000ced8: 81 e8 00 00 restore
40009954 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40009954: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009958: 03 10 00 5a sethi %hi(0x40016800), %g1
4000995c: e0 00 60 44 ld [ %g1 + 0x44 ], %l0 ! 40016844 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009960: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40009964: 80 a0 60 00 cmp %g1, 0
40009968: 02 80 00 23 be 400099f4 <_Thread_Tickle_timeslice+0xa0>
4000996c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009970: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40009974: 80 a0 60 00 cmp %g1, 0
40009978: 12 80 00 1f bne 400099f4 <_Thread_Tickle_timeslice+0xa0>
4000997c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009980: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009984: 80 a0 60 01 cmp %g1, 1
40009988: 0a 80 00 12 bcs 400099d0 <_Thread_Tickle_timeslice+0x7c>
4000998c: 80 a0 60 02 cmp %g1, 2
40009990: 28 80 00 07 bleu,a 400099ac <_Thread_Tickle_timeslice+0x58>
40009994: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40009998: 80 a0 60 03 cmp %g1, 3
4000999c: 12 80 00 16 bne 400099f4 <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN
400099a0: 01 00 00 00 nop
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
400099a4: 10 80 00 0d b 400099d8 <_Thread_Tickle_timeslice+0x84>
400099a8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
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 ) {
400099ac: 82 00 7f ff add %g1, -1, %g1
400099b0: 80 a0 60 00 cmp %g1, 0
400099b4: 14 80 00 07 bg 400099d0 <_Thread_Tickle_timeslice+0x7c>
400099b8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* at the priority of the currently executing thread, then the
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Thread_Yield_processor();
400099bc: 40 00 00 10 call 400099fc <_Thread_Yield_processor>
400099c0: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
400099c4: 03 10 00 58 sethi %hi(0x40016000), %g1
400099c8: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40016228 <_Thread_Ticks_per_timeslice>
400099cc: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
400099d0: 81 c7 e0 08 ret
400099d4: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
400099d8: 82 00 7f ff add %g1, -1, %g1
400099dc: 80 a0 60 00 cmp %g1, 0
400099e0: 12 bf ff fc bne 400099d0 <_Thread_Tickle_timeslice+0x7c>
400099e4: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
400099e8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400099ec: 9f c0 40 00 call %g1
400099f0: 90 10 00 10 mov %l0, %o0
400099f4: 81 c7 e0 08 ret
400099f8: 81 e8 00 00 restore
400094ec <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400094ec: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
400094f0: 80 a6 20 00 cmp %i0, 0
400094f4: 02 80 00 19 be 40009558 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400094f8: 01 00 00 00 nop
/*
* 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 ) {
400094fc: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009500: 80 a4 60 01 cmp %l1, 1
40009504: 12 80 00 15 bne 40009558 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
40009508: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000950c: 7f ff e2 0a call 40001d34 <sparc_disable_interrupts>
40009510: 01 00 00 00 nop
40009514: a0 10 00 08 mov %o0, %l0
40009518: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000951c: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009520: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40009524: 80 88 80 01 btst %g2, %g1
40009528: 02 80 00 0a be 40009550 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
4000952c: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
40009530: 92 10 00 19 mov %i1, %o1
40009534: 94 10 20 01 mov 1, %o2
40009538: 40 00 0e fb call 4000d124 <_Thread_queue_Extract_priority_helper>
4000953c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009540: 90 10 00 18 mov %i0, %o0
40009544: 92 10 00 19 mov %i1, %o1
40009548: 7f ff ff 4b call 40009274 <_Thread_queue_Enqueue_priority>
4000954c: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
40009550: 7f ff e1 fd call 40001d44 <sparc_enable_interrupts>
40009554: 90 10 00 10 mov %l0, %o0
40009558: 81 c7 e0 08 ret
4000955c: 81 e8 00 00 restore
40009560 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009560: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009564: 90 10 00 18 mov %i0, %o0
40009568: 7f ff fd e8 call 40008d08 <_Thread_Get>
4000956c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009570: c2 07 bf fc ld [ %fp + -4 ], %g1
40009574: 80 a0 60 00 cmp %g1, 0
40009578: 12 80 00 08 bne 40009598 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000957c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009580: 40 00 0f 1f call 4000d1fc <_Thread_queue_Process_timeout>
40009584: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009588: 03 10 00 58 sethi %hi(0x40016000), %g1
4000958c: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 400162c8 <_Thread_Dispatch_disable_level>
40009590: 84 00 bf ff add %g2, -1, %g2
40009594: c4 20 62 c8 st %g2, [ %g1 + 0x2c8 ]
40009598: 81 c7 e0 08 ret
4000959c: 81 e8 00 00 restore
40017224 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017224: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017228: 35 10 00 fc sethi %hi(0x4003f000), %i2
4001722c: a4 07 bf e8 add %fp, -24, %l2
40017230: b2 07 bf f4 add %fp, -12, %i1
40017234: ac 07 bf f8 add %fp, -8, %l6
40017238: a6 07 bf ec add %fp, -20, %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001723c: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
40017240: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40017244: f2 27 bf fc st %i1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017248: e6 27 bf e8 st %l3, [ %fp + -24 ]
the_chain->permanent_null = NULL;
4001724c: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40017250: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017254: aa 06 20 30 add %i0, 0x30, %l5
_Chain_Initialize_empty( &insert_chain );
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
40017258: a8 10 00 12 mov %l2, %l4
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
4001725c: 37 10 00 fb sethi %hi(0x4003ec00), %i3
/*
* 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 );
40017260: a2 06 20 68 add %i0, 0x68, %l1
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40017264: b8 10 20 01 mov 1, %i4
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017268: ba 06 20 08 add %i0, 8, %i5
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
4001726c: ae 06 20 40 add %i0, 0x40, %l7
{
/*
* 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;
40017270: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017274: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017278: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001727c: 94 10 00 14 mov %l4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017280: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017284: 90 10 00 15 mov %l5, %o0
40017288: 40 00 12 0e call 4001bac0 <_Watchdog_Adjust_to_chain>
4001728c: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017290: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40017294: e0 06 e3 d0 ld [ %i3 + 0x3d0 ], %l0
/*
* 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 ) {
40017298: 80 a4 00 0a cmp %l0, %o2
4001729c: 08 80 00 06 bleu 400172b4 <_Timer_server_Body+0x90>
400172a0: 92 24 00 0a sub %l0, %o2, %o1
/*
* 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 );
400172a4: 90 10 00 11 mov %l1, %o0
400172a8: 40 00 12 06 call 4001bac0 <_Watchdog_Adjust_to_chain>
400172ac: 94 10 00 14 mov %l4, %o2
400172b0: 30 80 00 06 b,a 400172c8 <_Timer_server_Body+0xa4>
} else if ( snapshot < last_snapshot ) {
400172b4: 1a 80 00 05 bcc 400172c8 <_Timer_server_Body+0xa4>
400172b8: 90 10 00 11 mov %l1, %o0
/*
* 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 );
400172bc: 92 10 20 01 mov 1, %o1
400172c0: 40 00 11 d8 call 4001ba20 <_Watchdog_Adjust>
400172c4: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
400172c8: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400172cc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400172d0: 40 00 02 dc call 40017e40 <_Chain_Get>
400172d4: 01 00 00 00 nop
if ( timer == NULL ) {
400172d8: 92 92 20 00 orcc %o0, 0, %o1
400172dc: 02 80 00 0c be 4001730c <_Timer_server_Body+0xe8>
400172e0: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400172e4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400172e8: 80 a0 60 01 cmp %g1, 1
400172ec: 02 80 00 05 be 40017300 <_Timer_server_Body+0xdc>
400172f0: 90 10 00 15 mov %l5, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400172f4: 80 a0 60 03 cmp %g1, 3
400172f8: 12 bf ff f5 bne 400172cc <_Timer_server_Body+0xa8> <== NEVER TAKEN
400172fc: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017300: 40 00 12 24 call 4001bb90 <_Watchdog_Insert>
40017304: 92 02 60 10 add %o1, 0x10, %o1
40017308: 30 bf ff f1 b,a 400172cc <_Timer_server_Body+0xa8>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
4001730c: 7f ff e0 3e call 4000f404 <sparc_disable_interrupts>
40017310: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
40017314: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017318: 80 a0 40 16 cmp %g1, %l6
4001731c: 12 80 00 0a bne 40017344 <_Timer_server_Body+0x120> <== NEVER TAKEN
40017320: 01 00 00 00 nop
ts->insert_chain = NULL;
40017324: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40017328: 7f ff e0 3b call 4000f414 <sparc_enable_interrupts>
4001732c: 01 00 00 00 nop
_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 ) ) {
40017330: c2 07 bf e8 ld [ %fp + -24 ], %g1
40017334: 80 a0 40 13 cmp %g1, %l3
40017338: 12 80 00 06 bne 40017350 <_Timer_server_Body+0x12c>
4001733c: 01 00 00 00 nop
40017340: 30 80 00 1a b,a 400173a8 <_Timer_server_Body+0x184>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40017344: 7f ff e0 34 call 4000f414 <sparc_enable_interrupts> <== NOT EXECUTED
40017348: 01 00 00 00 nop <== NOT EXECUTED
4001734c: 30 bf ff ca b,a 40017274 <_Timer_server_Body+0x50> <== 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 );
40017350: 7f ff e0 2d call 4000f404 <sparc_disable_interrupts>
40017354: 01 00 00 00 nop
40017358: 84 10 00 08 mov %o0, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4001735c: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
40017360: 80 a4 00 13 cmp %l0, %l3
40017364: 02 80 00 0e be 4001739c <_Timer_server_Body+0x178>
40017368: 80 a4 20 00 cmp %l0, 0
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4001736c: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
40017370: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
40017374: 02 80 00 0a be 4001739c <_Timer_server_Body+0x178> <== NEVER TAKEN
40017378: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
4001737c: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40017380: 7f ff e0 25 call 4000f414 <sparc_enable_interrupts>
40017384: 01 00 00 00 nop
/*
* 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 );
40017388: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4001738c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40017390: 9f c0 40 00 call %g1
40017394: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
40017398: 30 bf ff ee b,a 40017350 <_Timer_server_Body+0x12c>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
4001739c: 7f ff e0 1e call 4000f414 <sparc_enable_interrupts>
400173a0: 90 10 00 02 mov %g2, %o0
400173a4: 30 bf ff b3 b,a 40017270 <_Timer_server_Body+0x4c>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400173a8: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
400173ac: 7f ff ff 6e call 40017164 <_Thread_Disable_dispatch>
400173b0: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
400173b4: d0 06 00 00 ld [ %i0 ], %o0
400173b8: 40 00 0f 02 call 4001afc0 <_Thread_Set_state>
400173bc: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400173c0: 7f ff ff 6f call 4001717c <_Timer_server_Reset_interval_system_watchdog>
400173c4: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400173c8: 7f ff ff 82 call 400171d0 <_Timer_server_Reset_tod_system_watchdog>
400173cc: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400173d0: 40 00 0c 5d call 4001a544 <_Thread_Enable_dispatch>
400173d4: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400173d8: 90 10 00 1d mov %i5, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400173dc: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400173e0: 40 00 12 46 call 4001bcf8 <_Watchdog_Remove>
400173e4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400173e8: 40 00 12 44 call 4001bcf8 <_Watchdog_Remove>
400173ec: 90 10 00 17 mov %l7, %o0
400173f0: 30 bf ff a0 b,a 40017270 <_Timer_server_Body+0x4c>
400173f4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
400173f4: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
400173f8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400173fc: 80 a0 60 00 cmp %g1, 0
40017400: 12 80 00 49 bne 40017524 <_Timer_server_Schedule_operation_method+0x130>
40017404: a0 10 00 19 mov %i1, %l0
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
40017408: 7f ff ff 57 call 40017164 <_Thread_Disable_dispatch>
4001740c: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40017410: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40017414: 80 a0 60 01 cmp %g1, 1
40017418: 12 80 00 1f bne 40017494 <_Timer_server_Schedule_operation_method+0xa0>
4001741c: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40017420: 7f ff df f9 call 4000f404 <sparc_disable_interrupts>
40017424: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017428: 03 10 00 fc sethi %hi(0x4003f000), %g1
4001742c: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 ! 4003f084 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017430: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017434: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40017438: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
4001743c: 80 a0 40 03 cmp %g1, %g3
40017440: 02 80 00 08 be 40017460 <_Timer_server_Schedule_operation_method+0x6c>
40017444: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017448: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
4001744c: 80 a3 40 04 cmp %o5, %g4
40017450: 08 80 00 03 bleu 4001745c <_Timer_server_Schedule_operation_method+0x68>
40017454: 86 10 20 00 clr %g3
delta_interval -= delta;
40017458: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
4001745c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40017460: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40017464: 7f ff df ec call 4000f414 <sparc_enable_interrupts>
40017468: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
4001746c: 90 06 20 30 add %i0, 0x30, %o0
40017470: 40 00 11 c8 call 4001bb90 <_Watchdog_Insert>
40017474: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017478: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001747c: 80 a0 60 00 cmp %g1, 0
40017480: 12 80 00 27 bne 4001751c <_Timer_server_Schedule_operation_method+0x128>
40017484: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40017488: 7f ff ff 3d call 4001717c <_Timer_server_Reset_interval_system_watchdog>
4001748c: 90 10 00 18 mov %i0, %o0
40017490: 30 80 00 23 b,a 4001751c <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40017494: 12 80 00 22 bne 4001751c <_Timer_server_Schedule_operation_method+0x128>
40017498: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
4001749c: 7f ff df da call 4000f404 <sparc_disable_interrupts>
400174a0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400174a4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400174a8: da 06 20 74 ld [ %i0 + 0x74 ], %o5
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400174ac: 03 10 00 fb sethi %hi(0x4003ec00), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400174b0: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400174b4: 80 a0 80 03 cmp %g2, %g3
400174b8: 02 80 00 0d be 400174ec <_Timer_server_Schedule_operation_method+0xf8>
400174bc: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400174c0: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
400174c4: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400174c8: 86 01 00 0d add %g4, %o5, %g3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
400174cc: 08 80 00 07 bleu 400174e8 <_Timer_server_Schedule_operation_method+0xf4>
400174d0: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400174d4: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
400174d8: 80 a1 00 0d cmp %g4, %o5
400174dc: 08 80 00 03 bleu 400174e8 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
400174e0: 86 10 20 00 clr %g3
delta_interval -= delta;
400174e4: 86 21 00 0d sub %g4, %o5, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400174e8: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400174ec: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400174f0: 7f ff df c9 call 4000f414 <sparc_enable_interrupts>
400174f4: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400174f8: 90 06 20 68 add %i0, 0x68, %o0
400174fc: 40 00 11 a5 call 4001bb90 <_Watchdog_Insert>
40017500: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017504: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017508: 80 a0 60 00 cmp %g1, 0
4001750c: 12 80 00 04 bne 4001751c <_Timer_server_Schedule_operation_method+0x128>
40017510: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017514: 7f ff ff 2f call 400171d0 <_Timer_server_Reset_tod_system_watchdog>
40017518: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
4001751c: 40 00 0c 0a call 4001a544 <_Thread_Enable_dispatch>
40017520: 81 e8 00 00 restore
* 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 );
40017524: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40017528: 40 00 02 30 call 40017de8 <_Chain_Append>
4001752c: 81 e8 00 00 restore
40009c8c <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009c8c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009c90: 23 10 00 59 sethi %hi(0x40016400), %l1
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009c94: b2 0e 60 ff and %i1, 0xff, %i1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009c98: a2 14 60 e8 or %l1, 0xe8, %l1
40009c9c: 10 80 00 09 b 40009cc0 <_User_extensions_Fatal+0x34>
40009ca0: e0 04 60 08 ld [ %l1 + 8 ], %l0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
40009ca4: 80 a0 60 00 cmp %g1, 0
40009ca8: 02 80 00 05 be 40009cbc <_User_extensions_Fatal+0x30>
40009cac: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009cb0: 92 10 00 19 mov %i1, %o1
40009cb4: 9f c0 40 00 call %g1
40009cb8: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009cbc: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009cc0: 80 a4 00 11 cmp %l0, %l1
40009cc4: 32 bf ff f8 bne,a 40009ca4 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN
40009cc8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009ccc: 81 c7 e0 08 ret <== NOT EXECUTED
40009cd0: 81 e8 00 00 restore <== NOT EXECUTED
40009b50 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009b50: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40009b54: 03 10 00 56 sethi %hi(0x40015800), %g1
40009b58: 82 10 60 18 or %g1, 0x18, %g1 ! 40015818 <Configuration>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009b5c: 05 10 00 59 sethi %hi(0x40016400), %g2
initial_extensions = Configuration.User_extension_table;
40009b60: e6 00 60 3c ld [ %g1 + 0x3c ], %l3
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40009b64: e4 00 60 38 ld [ %g1 + 0x38 ], %l2
40009b68: 82 10 a0 e8 or %g2, 0xe8, %g1
40009b6c: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
40009b70: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009b74: c2 20 60 08 st %g1, [ %g1 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009b78: c6 20 a0 e8 st %g3, [ %g2 + 0xe8 ]
40009b7c: 05 10 00 58 sethi %hi(0x40016000), %g2
40009b80: 82 10 a2 cc or %g2, 0x2cc, %g1 ! 400162cc <_User_extensions_Switches_list>
40009b84: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
40009b88: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009b8c: c6 20 a2 cc st %g3, [ %g2 + 0x2cc ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009b90: 80 a4 e0 00 cmp %l3, 0
40009b94: 02 80 00 1b be 40009c00 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009b98: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009b9c: 83 2c a0 02 sll %l2, 2, %g1
40009ba0: a1 2c a0 04 sll %l2, 4, %l0
40009ba4: a0 24 00 01 sub %l0, %g1, %l0
40009ba8: a0 04 00 12 add %l0, %l2, %l0
40009bac: a1 2c 20 02 sll %l0, 2, %l0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009bb0: 40 00 01 6a call 4000a158 <_Workspace_Allocate_or_fatal_error>
40009bb4: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009bb8: 94 10 00 10 mov %l0, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009bbc: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009bc0: 92 10 20 00 clr %o1
40009bc4: 40 00 17 6b call 4000f970 <memset>
40009bc8: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009bcc: 10 80 00 0b b 40009bf8 <_User_extensions_Handler_initialization+0xa8>
40009bd0: 80 a4 00 12 cmp %l0, %l2
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40009bd4: 90 04 60 14 add %l1, 0x14, %o0
40009bd8: 92 04 c0 09 add %l3, %o1, %o1
40009bdc: 40 00 17 2c call 4000f88c <memcpy>
40009be0: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
40009be4: 90 10 00 11 mov %l1, %o0
40009be8: 40 00 0e 09 call 4000d40c <_User_extensions_Add_set>
40009bec: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
40009bf0: a2 04 60 34 add %l1, 0x34, %l1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009bf4: 80 a4 00 12 cmp %l0, %l2
40009bf8: 0a bf ff f7 bcs 40009bd4 <_User_extensions_Handler_initialization+0x84>
40009bfc: 93 2c 20 05 sll %l0, 5, %o1
40009c00: 81 c7 e0 08 ret
40009c04: 81 e8 00 00 restore
4000c004 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c004: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c008: 7f ff db 56 call 40002d60 <sparc_disable_interrupts>
4000c00c: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c010: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c014: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c018: 80 a0 40 11 cmp %g1, %l1
4000c01c: 02 80 00 1f be 4000c098 <_Watchdog_Adjust+0x94>
4000c020: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c024: 02 80 00 1a be 4000c08c <_Watchdog_Adjust+0x88>
4000c028: a4 10 20 01 mov 1, %l2
4000c02c: 80 a6 60 01 cmp %i1, 1
4000c030: 12 80 00 1a bne 4000c098 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c034: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c038: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c03c: 10 80 00 07 b 4000c058 <_Watchdog_Adjust+0x54>
4000c040: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c044: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c048: 80 a6 80 19 cmp %i2, %i1
4000c04c: 3a 80 00 05 bcc,a 4000c060 <_Watchdog_Adjust+0x5c>
4000c050: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000c054: b4 26 40 1a sub %i1, %i2, %i2
break;
4000c058: 10 80 00 10 b 4000c098 <_Watchdog_Adjust+0x94>
4000c05c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000c060: 7f ff db 44 call 40002d70 <sparc_enable_interrupts>
4000c064: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c068: 40 00 00 92 call 4000c2b0 <_Watchdog_Tickle>
4000c06c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c070: 7f ff db 3c call 40002d60 <sparc_disable_interrupts>
4000c074: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000c078: c2 04 00 00 ld [ %l0 ], %g1
4000c07c: 80 a0 40 11 cmp %g1, %l1
4000c080: 02 80 00 06 be 4000c098 <_Watchdog_Adjust+0x94>
4000c084: 01 00 00 00 nop
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4000c088: b4 26 80 19 sub %i2, %i1, %i2
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c08c: 80 a6 a0 00 cmp %i2, 0
4000c090: 32 bf ff ed bne,a 4000c044 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000c094: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000c098: 7f ff db 36 call 40002d70 <sparc_enable_interrupts>
4000c09c: 91 e8 00 08 restore %g0, %o0, %o0
40009f6c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009f6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009f70: 7f ff df 71 call 40001d34 <sparc_disable_interrupts>
40009f74: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
40009f78: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
40009f7c: 80 a6 20 01 cmp %i0, 1
40009f80: 22 80 00 1d be,a 40009ff4 <_Watchdog_Remove+0x88>
40009f84: c0 24 20 08 clr [ %l0 + 8 ]
40009f88: 0a 80 00 1c bcs 40009ff8 <_Watchdog_Remove+0x8c>
40009f8c: 03 10 00 59 sethi %hi(0x40016400), %g1
40009f90: 80 a6 20 03 cmp %i0, 3
40009f94: 18 80 00 19 bgu 40009ff8 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
40009f98: 01 00 00 00 nop
40009f9c: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009fa0: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009fa4: c4 00 40 00 ld [ %g1 ], %g2
40009fa8: 80 a0 a0 00 cmp %g2, 0
40009fac: 02 80 00 07 be 40009fc8 <_Watchdog_Remove+0x5c>
40009fb0: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009fb4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009fb8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009fbc: 84 00 c0 02 add %g3, %g2, %g2
40009fc0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009fc4: 05 10 00 59 sethi %hi(0x40016400), %g2
40009fc8: c4 00 a0 00 ld [ %g2 ], %g2
40009fcc: 80 a0 a0 00 cmp %g2, 0
40009fd0: 22 80 00 07 be,a 40009fec <_Watchdog_Remove+0x80>
40009fd4: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009fd8: 05 10 00 5a sethi %hi(0x40016800), %g2
40009fdc: c6 00 a0 40 ld [ %g2 + 0x40 ], %g3 ! 40016840 <_Per_CPU_Information+0x8>
40009fe0: 05 10 00 58 sethi %hi(0x40016000), %g2
40009fe4: c6 20 a3 70 st %g3, [ %g2 + 0x370 ] ! 40016370 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009fe8: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
40009fec: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009ff0: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009ff4: 03 10 00 59 sethi %hi(0x40016400), %g1
40009ff8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40016404 <_Watchdog_Ticks_since_boot>
40009ffc: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
4000a000: 7f ff df 51 call 40001d44 <sparc_enable_interrupts>
4000a004: 01 00 00 00 nop
return( previous_state );
}
4000a008: 81 c7 e0 08 ret
4000a00c: 81 e8 00 00 restore
4000b820 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b820: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b824: 7f ff dc 26 call 400028bc <sparc_disable_interrupts>
4000b828: a0 10 00 18 mov %i0, %l0
4000b82c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b830: 11 10 00 79 sethi %hi(0x4001e400), %o0
4000b834: 94 10 00 19 mov %i1, %o2
4000b838: 90 12 23 b0 or %o0, 0x3b0, %o0
4000b83c: 7f ff e5 fb call 40005028 <printk>
4000b840: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b844: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b848: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b84c: 80 a4 40 19 cmp %l1, %i1
4000b850: 02 80 00 0e be 4000b888 <_Watchdog_Report_chain+0x68>
4000b854: 11 10 00 79 sethi %hi(0x4001e400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b858: 92 10 00 11 mov %l1, %o1
4000b85c: 40 00 00 10 call 4000b89c <_Watchdog_Report>
4000b860: 90 10 20 00 clr %o0
_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 )
4000b864: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000b868: 80 a4 40 19 cmp %l1, %i1
4000b86c: 12 bf ff fc bne 4000b85c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b870: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b874: 11 10 00 79 sethi %hi(0x4001e400), %o0
4000b878: 92 10 00 10 mov %l0, %o1
4000b87c: 7f ff e5 eb call 40005028 <printk>
4000b880: 90 12 23 c8 or %o0, 0x3c8, %o0
4000b884: 30 80 00 03 b,a 4000b890 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000b888: 7f ff e5 e8 call 40005028 <printk>
4000b88c: 90 12 23 d8 or %o0, 0x3d8, %o0
}
_ISR_Enable( level );
4000b890: 7f ff dc 0f call 400028cc <sparc_enable_interrupts>
4000b894: 81 e8 00 00 restore
40006e1c <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40006e1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40006e20: 21 10 00 63 sethi %hi(0x40018c00), %l0
40006e24: 40 00 04 18 call 40007e84 <pthread_mutex_lock>
40006e28: 90 14 22 f4 or %l0, 0x2f4, %o0 ! 40018ef4 <aio_request_queue>
if (aiocbp == NULL)
40006e2c: 80 a6 60 00 cmp %i1, 0
40006e30: 32 80 00 40 bne,a 40006f30 <aio_cancel+0x114> <== ALWAYS TAKEN
40006e34: e2 06 40 00 ld [ %i1 ], %l1
{
if (fcntl (fildes, F_GETFL) < 0) {
40006e38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006e3c: 40 00 1b e2 call 4000ddc4 <fcntl> <== NOT EXECUTED
40006e40: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40006e44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006e48: 36 80 00 08 bge,a 40006e68 <aio_cancel+0x4c> <== NOT EXECUTED
40006e4c: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
40006e50: 40 00 04 2e call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40006e54: 90 14 22 f4 or %l0, 0x2f4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EBADF);
40006e58: 40 00 2a 40 call 40011758 <__errno> <== NOT EXECUTED
40006e5c: 01 00 00 00 nop <== NOT EXECUTED
40006e60: 10 80 00 51 b 40006fa4 <aio_cancel+0x188> <== NOT EXECUTED
40006e64: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006e68: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40006e6c: 90 12 23 3c or %o0, 0x33c, %o0 <== NOT EXECUTED
40006e70: 40 00 00 9f call 400070ec <rtems_aio_search_fd> <== NOT EXECUTED
40006e74: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006e78: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006e7c: 12 80 00 20 bne 40006efc <aio_cancel+0xe0> <== NOT EXECUTED
40006e80: b2 04 60 1c add %l1, 0x1c, %i1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40006e84: a0 14 22 f4 or %l0, 0x2f4, %l0 <== NOT EXECUTED
{
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
40006e88: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
40006e8c: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
40006e90: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40006e94: 02 80 00 15 be 40006ee8 <aio_cancel+0xcc> <== NOT EXECUTED
40006e98: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40006e9c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40006ea0: 40 00 00 93 call 400070ec <rtems_aio_search_fd> <== NOT EXECUTED
40006ea4: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
40006ea8: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006eac: 22 80 00 10 be,a 40006eec <aio_cancel+0xd0> <== NOT EXECUTED
40006eb0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006eb4: 40 00 0a 6f call 40009870 <_Chain_Extract> <== NOT EXECUTED
40006eb8: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006ebc: 40 00 01 71 call 40007480 <rtems_aio_remove_fd> <== NOT EXECUTED
40006ec0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
40006ec4: b2 04 60 1c add %l1, 0x1c, %i1 <== NOT EXECUTED
40006ec8: 40 00 03 46 call 40007be0 <pthread_mutex_destroy> <== NOT EXECUTED
40006ecc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
40006ed0: 40 00 02 68 call 40007870 <pthread_cond_destroy> <== NOT EXECUTED
40006ed4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free (r_chain);
40006ed8: 7f ff f3 84 call 40003ce8 <free> <== NOT EXECUTED
40006edc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ee0: 10 80 00 10 b 40006f20 <aio_cancel+0x104> <== NOT EXECUTED
40006ee4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_CANCELED;
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ee8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006eec: 40 00 04 07 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40006ef0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
40006ef4: 81 c7 e0 08 ret <== NOT EXECUTED
40006ef8: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_lock (&r_chain->mutex);
40006efc: 40 00 03 e2 call 40007e84 <pthread_mutex_lock> <== NOT EXECUTED
40006f00: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40006f04: 40 00 0a 5b call 40009870 <_Chain_Extract> <== NOT EXECUTED
40006f08: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006f0c: 40 00 01 5d call 40007480 <rtems_aio_remove_fd> <== NOT EXECUTED
40006f10: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006f14: 40 00 03 fd call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40006f18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006f1c: 90 14 22 f4 or %l0, 0x2f4, %o0 <== NOT EXECUTED
40006f20: 40 00 03 fa call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40006f24: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40006f28: 81 c7 e0 08 ret <== NOT EXECUTED
40006f2c: 81 e8 00 00 restore <== NOT EXECUTED
}
else
{
if (aiocbp->aio_fildes != fildes) {
40006f30: 80 a4 40 18 cmp %l1, %i0
40006f34: 12 80 00 17 bne 40006f90 <aio_cancel+0x174> <== NEVER TAKEN
40006f38: 90 14 22 f4 or %l0, 0x2f4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006f3c: 11 10 00 63 sethi %hi(0x40018c00), %o0
40006f40: 92 10 00 11 mov %l1, %o1
40006f44: 90 12 23 3c or %o0, 0x33c, %o0
40006f48: 40 00 00 69 call 400070ec <rtems_aio_search_fd>
40006f4c: 94 10 20 00 clr %o2
fildes,
0);
if (r_chain == NULL)
40006f50: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006f54: 32 80 00 1f bne,a 40006fd0 <aio_cancel+0x1b4> <== NOT EXECUTED
40006f58: a0 06 20 1c add %i0, 0x1c, %l0 <== NOT EXECUTED
40006f5c: a0 14 22 f4 or %l0, 0x2f4, %l0 <== NOT EXECUTED
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
40006f60: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
40006f64: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
40006f68: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40006f6c: 02 80 00 18 be 40006fcc <aio_cancel+0x1b0> <== NOT EXECUTED
40006f70: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40006f74: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
40006f78: 40 00 00 5d call 400070ec <rtems_aio_search_fd> <== NOT EXECUTED
40006f7c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006f80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f84: 12 80 00 0b bne 40006fb0 <aio_cancel+0x194> <== NOT EXECUTED
40006f88: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
pthread_mutex_unlock (&aio_request_queue.mutex);
40006f8c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006f90: 40 00 03 de call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40006f94: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EINVAL);
40006f98: 40 00 29 f0 call 40011758 <__errno> <== NOT EXECUTED
40006f9c: 01 00 00 00 nop <== NOT EXECUTED
40006fa0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40006fa4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006fa8: 81 c7 e0 08 ret <== NOT EXECUTED
40006fac: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40006fb0: 40 00 01 46 call 400074c8 <rtems_aio_remove_req> <== NOT EXECUTED
40006fb4: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
40006fb8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006fbc: 40 00 03 d3 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40006fc0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return result;
40006fc4: 81 c7 e0 08 ret <== NOT EXECUTED
40006fc8: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_lock (&r_chain->mutex);
40006fcc: a0 06 20 1c add %i0, 0x1c, %l0 <== NOT EXECUTED
40006fd0: 40 00 03 ad call 40007e84 <pthread_mutex_lock> <== NOT EXECUTED
40006fd4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40006fd8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006fdc: 40 00 01 3b call 400074c8 <rtems_aio_remove_req> <== NOT EXECUTED
40006fe0: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
40006fe4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006fe8: 40 00 03 c8 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40006fec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ff0: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40006ff4: 40 00 03 c5 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40006ff8: 90 12 22 f4 or %o0, 0x2f4, %o0 ! 40018ef4 <aio_request_queue><== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
40006ffc: 81 c7 e0 08 ret <== NOT EXECUTED
40007000: 81 e8 00 00 restore <== NOT EXECUTED
40007004 <aio_error>:
int
aio_error (const struct aiocb *aiocbp)
{
return aiocbp->error_code;
}
40007004: 81 c3 e0 08 retl <== NOT EXECUTED
40007008: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
4000773c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
4000773c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007740: d0 06 00 00 ld [ %i0 ], %o0
40007744: 40 00 19 9f call 4000ddc0 <fcntl>
40007748: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
4000774c: 90 0a 20 03 and %o0, 3, %o0
40007750: 80 a2 20 02 cmp %o0, 2
40007754: 02 80 00 05 be 40007768 <aio_read+0x2c> <== ALWAYS TAKEN
40007758: a0 10 00 18 mov %i0, %l0
4000775c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007760: 12 80 00 10 bne 400077a0 <aio_read+0x64> <== NOT EXECUTED
40007764: a2 10 20 09 mov 9, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007768: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000776c: 80 a0 60 00 cmp %g1, 0
40007770: 32 80 00 0c bne,a 400077a0 <aio_read+0x64> <== NEVER TAKEN
40007774: a2 10 20 16 mov 0x16, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007778: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000777c: 80 a0 60 00 cmp %g1, 0
40007780: 26 80 00 08 bl,a 400077a0 <aio_read+0x64> <== NEVER TAKEN
40007784: a2 10 20 16 mov 0x16, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007788: 7f ff f2 7d call 4000417c <malloc>
4000778c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007790: 80 a2 20 00 cmp %o0, 0
40007794: 32 80 00 0b bne,a 400077c0 <aio_read+0x84> <== ALWAYS TAKEN
40007798: e0 22 20 14 st %l0, [ %o0 + 0x14 ]
4000779c: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400077a0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
400077a4: e2 24 20 34 st %l1, [ %l0 + 0x34 ] <== NOT EXECUTED
400077a8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] <== NOT EXECUTED
400077ac: 40 00 27 ea call 40011754 <__errno> <== NOT EXECUTED
400077b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400077b4: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
400077b8: 81 c7 e0 08 ret <== NOT EXECUTED
400077bc: 81 e8 00 00 restore <== NOT EXECUTED
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
400077c0: 82 10 20 01 mov 1, %g1
400077c4: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
return rtems_aio_enqueue (req);
400077c8: 7f ff ff 56 call 40007520 <rtems_aio_enqueue>
400077cc: 91 e8 00 08 restore %g0, %o0, %o0
40007744 <aio_return>:
ssize_t
aio_return (const struct aiocb *aiocbp)
{
return aiocbp->return_value;
}
40007744: 81 c3 e0 08 retl <== NOT EXECUTED
40007748: d0 02 20 38 ld [ %o0 + 0x38 ], %o0 <== NOT EXECUTED
4000774c <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
4000774c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007750: d0 06 00 00 ld [ %i0 ], %o0
40007754: 40 00 19 9c call 4000ddc4 <fcntl>
40007758: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
4000775c: a0 10 00 18 mov %i0, %l0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007760: 90 0a 20 03 and %o0, 3, %o0
40007764: 90 02 3f ff add %o0, -1, %o0
40007768: 80 a2 20 01 cmp %o0, 1
4000776c: 18 80 00 10 bgu 400077ac <aio_write+0x60> <== NEVER TAKEN
40007770: a2 10 20 09 mov 9, %l1
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007774: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007778: 80 a0 60 00 cmp %g1, 0
4000777c: 32 80 00 0c bne,a 400077ac <aio_write+0x60> <== NEVER TAKEN
40007780: a2 10 20 16 mov 0x16, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007784: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007788: 80 a0 60 00 cmp %g1, 0
4000778c: 26 80 00 08 bl,a 400077ac <aio_write+0x60> <== NEVER TAKEN
40007790: a2 10 20 16 mov 0x16, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007794: 7f ff f2 7c call 40004184 <malloc>
40007798: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
4000779c: 80 a2 20 00 cmp %o0, 0
400077a0: 32 80 00 0b bne,a 400077cc <aio_write+0x80> <== ALWAYS TAKEN
400077a4: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
400077a8: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400077ac: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
400077b0: e2 24 20 34 st %l1, [ %l0 + 0x34 ] <== NOT EXECUTED
400077b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] <== NOT EXECUTED
400077b8: 40 00 27 e8 call 40011758 <__errno> <== NOT EXECUTED
400077bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400077c0: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
400077c4: 81 c7 e0 08 ret <== NOT EXECUTED
400077c8: 81 e8 00 00 restore <== NOT EXECUTED
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
400077cc: 82 10 20 02 mov 2, %g1
400077d0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
400077d4: 7f ff ff 55 call 40007528 <rtems_aio_enqueue>
400077d8: 91 e8 00 08 restore %g0, %o0, %o0
40006958 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40006958: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
4000695c: 90 96 60 00 orcc %i1, 0, %o0
40006960: 12 80 00 06 bne 40006978 <clock_gettime+0x20>
40006964: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
40006968: 40 00 26 0c call 40010198 <__errno>
4000696c: 01 00 00 00 nop
40006970: 10 80 00 15 b 400069c4 <clock_gettime+0x6c>
40006974: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
40006978: 12 80 00 05 bne 4000698c <clock_gettime+0x34>
4000697c: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
40006980: 40 00 07 d4 call 400088d0 <_TOD_Get>
40006984: b0 10 20 00 clr %i0
40006988: 30 80 00 16 b,a 400069e0 <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
4000698c: 02 80 00 05 be 400069a0 <clock_gettime+0x48> <== NEVER TAKEN
40006990: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40006994: 80 a6 20 02 cmp %i0, 2
40006998: 12 80 00 06 bne 400069b0 <clock_gettime+0x58>
4000699c: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
400069a0: 40 00 07 eb call 4000894c <_TOD_Get_uptime_as_timespec>
400069a4: b0 10 20 00 clr %i0
return 0;
400069a8: 81 c7 e0 08 ret
400069ac: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
400069b0: 12 80 00 08 bne 400069d0 <clock_gettime+0x78>
400069b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
400069b8: 40 00 25 f8 call 40010198 <__errno>
400069bc: 01 00 00 00 nop
400069c0: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
400069c4: c2 22 00 00 st %g1, [ %o0 ]
400069c8: 81 c7 e0 08 ret
400069cc: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
400069d0: 40 00 25 f2 call 40010198 <__errno>
400069d4: b0 10 3f ff mov -1, %i0
400069d8: 82 10 20 16 mov 0x16, %g1
400069dc: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400069e0: 81 c7 e0 08 ret
400069e4: 81 e8 00 00 restore
400069e8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400069e8: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400069ec: 90 96 60 00 orcc %i1, 0, %o0
400069f0: 02 80 00 0b be 40006a1c <clock_settime+0x34> <== NEVER TAKEN
400069f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400069f8: 80 a6 20 01 cmp %i0, 1
400069fc: 12 80 00 15 bne 40006a50 <clock_settime+0x68>
40006a00: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40006a04: c4 02 00 00 ld [ %o0 ], %g2
40006a08: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40006a0c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006a10: 80 a0 80 01 cmp %g2, %g1
40006a14: 38 80 00 06 bgu,a 40006a2c <clock_settime+0x44>
40006a18: 03 10 00 7f sethi %hi(0x4001fc00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40006a1c: 40 00 25 df call 40010198 <__errno>
40006a20: 01 00 00 00 nop
40006a24: 10 80 00 13 b 40006a70 <clock_settime+0x88>
40006a28: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006a2c: c4 00 63 78 ld [ %g1 + 0x378 ], %g2
40006a30: 84 00 a0 01 inc %g2
40006a34: c4 20 63 78 st %g2, [ %g1 + 0x378 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
40006a38: 40 00 07 db call 400089a4 <_TOD_Set>
40006a3c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40006a40: 40 00 0c ae call 40009cf8 <_Thread_Enable_dispatch>
40006a44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
40006a48: 81 c7 e0 08 ret
40006a4c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40006a50: 02 80 00 05 be 40006a64 <clock_settime+0x7c>
40006a54: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
40006a58: 80 a6 20 03 cmp %i0, 3
40006a5c: 12 80 00 08 bne 40006a7c <clock_settime+0x94>
40006a60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40006a64: 40 00 25 cd call 40010198 <__errno>
40006a68: 01 00 00 00 nop
40006a6c: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40006a70: c2 22 00 00 st %g1, [ %o0 ]
40006a74: 81 c7 e0 08 ret
40006a78: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40006a7c: 40 00 25 c7 call 40010198 <__errno>
40006a80: b0 10 3f ff mov -1, %i0
40006a84: 82 10 20 16 mov 0x16, %g1
40006a88: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006a8c: 81 c7 e0 08 ret
40006a90: 81 e8 00 00 restore
40023e60 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40023e60: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
40023e64: 7f ff ff 37 call 40023b40 <getpid>
40023e68: 01 00 00 00 nop
40023e6c: 80 a6 00 08 cmp %i0, %o0
40023e70: 02 80 00 06 be 40023e88 <killinfo+0x28>
40023e74: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40023e78: 7f ff c2 2e call 40014730 <__errno>
40023e7c: 01 00 00 00 nop
40023e80: 10 80 00 07 b 40023e9c <killinfo+0x3c>
40023e84: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
40023e88: 12 80 00 08 bne 40023ea8 <killinfo+0x48>
40023e8c: a0 06 7f ff add %i1, -1, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
40023e90: 7f ff c2 28 call 40014730 <__errno>
40023e94: 01 00 00 00 nop
40023e98: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40023e9c: c2 22 00 00 st %g1, [ %o0 ]
40023ea0: 10 80 00 a6 b 40024138 <killinfo+0x2d8>
40023ea4: 90 10 3f ff mov -1, %o0
if ( !is_valid_signo(sig) )
40023ea8: 80 a4 20 1f cmp %l0, 0x1f
40023eac: 18 bf ff f9 bgu 40023e90 <killinfo+0x30>
40023eb0: 01 00 00 00 nop
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 )
40023eb4: 83 2e 60 02 sll %i1, 2, %g1
40023eb8: 85 2e 60 04 sll %i1, 4, %g2
40023ebc: 84 20 80 01 sub %g2, %g1, %g2
40023ec0: 03 10 00 9f sethi %hi(0x40027c00), %g1
40023ec4: 82 10 62 44 or %g1, 0x244, %g1 ! 40027e44 <_POSIX_signals_Vectors>
40023ec8: 82 00 40 02 add %g1, %g2, %g1
40023ecc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40023ed0: 80 a0 60 01 cmp %g1, 1
40023ed4: 02 80 00 99 be 40024138 <killinfo+0x2d8>
40023ed8: 90 10 20 00 clr %o0
/*
* 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 ) )
40023edc: 80 a6 60 04 cmp %i1, 4
40023ee0: 02 80 00 06 be 40023ef8 <killinfo+0x98>
40023ee4: 80 a6 60 08 cmp %i1, 8
40023ee8: 02 80 00 04 be 40023ef8 <killinfo+0x98>
40023eec: 80 a6 60 0b cmp %i1, 0xb
40023ef0: 12 80 00 08 bne 40023f10 <killinfo+0xb0>
40023ef4: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
40023ef8: 40 00 01 27 call 40024394 <pthread_self>
40023efc: 01 00 00 00 nop
40023f00: 40 00 00 ea call 400242a8 <pthread_kill>
40023f04: 92 10 00 19 mov %i1, %o1
40023f08: 81 c7 e0 08 ret
40023f0c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40023f10: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40023f14: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
40023f18: 80 a6 a0 00 cmp %i2, 0
40023f1c: 12 80 00 04 bne 40023f2c <killinfo+0xcc>
40023f20: a1 28 40 10 sll %g1, %l0, %l0
siginfo->si_value.sival_int = 0;
40023f24: 10 80 00 04 b 40023f34 <killinfo+0xd4>
40023f28: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
40023f2c: c2 06 80 00 ld [ %i2 ], %g1
40023f30: c2 27 bf fc st %g1, [ %fp + -4 ]
40023f34: 03 10 00 9e sethi %hi(0x40027800), %g1
40023f38: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400278b8 <_Thread_Dispatch_disable_level>
40023f3c: 84 00 a0 01 inc %g2
40023f40: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
/*
* 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;
40023f44: 03 10 00 9f sethi %hi(0x40027c00), %g1
40023f48: d0 00 62 34 ld [ %g1 + 0x234 ], %o0 ! 40027e34 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40023f4c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
40023f50: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40023f54: 80 ac 00 01 andncc %l0, %g1, %g0
40023f58: 12 80 00 51 bne 4002409c <killinfo+0x23c>
40023f5c: 03 10 00 9f sethi %hi(0x40027c00), %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
40023f60: 05 10 00 9f sethi %hi(0x40027c00), %g2
40023f64: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1
40023f68: 10 80 00 0b b 40023f94 <killinfo+0x134>
40023f6c: 84 10 a3 d4 or %g2, 0x3d4, %g2
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
40023f70: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40023f74: 80 8c 00 04 btst %l0, %g4
40023f78: 12 80 00 49 bne 4002409c <killinfo+0x23c>
40023f7c: c6 00 61 60 ld [ %g1 + 0x160 ], %g3
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
40023f80: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3
40023f84: 80 ac 00 03 andncc %l0, %g3, %g0
40023f88: 12 80 00 46 bne 400240a0 <killinfo+0x240>
40023f8c: 92 10 00 19 mov %i1, %o1
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 ) {
40023f90: c2 00 40 00 ld [ %g1 ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
40023f94: 80 a0 40 02 cmp %g1, %g2
40023f98: 32 bf ff f6 bne,a 40023f70 <killinfo+0x110>
40023f9c: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40023fa0: 03 10 00 9b sethi %hi(0x40026c00), %g1
40023fa4: c6 08 60 84 ldub [ %g1 + 0x84 ], %g3 ! 40026c84 <rtems_maximum_priority>
40023fa8: 05 10 00 9e sethi %hi(0x40027800), %g2
40023fac: 86 00 e0 01 inc %g3
40023fb0: 84 10 a0 24 or %g2, 0x24, %g2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40023fb4: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40023fb8: 92 00 a0 08 add %g2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
40023fbc: 19 04 00 00 sethi %hi(0x10000000), %o4
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
40023fc0: c2 00 80 00 ld [ %g2 ], %g1
40023fc4: 80 a0 60 00 cmp %g1, 0
40023fc8: 22 80 00 2f be,a 40024084 <killinfo+0x224> <== NEVER TAKEN
40023fcc: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40023fd0: c2 00 60 04 ld [ %g1 + 4 ], %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40023fd4: 9a 10 20 01 mov 1, %o5
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40023fd8: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40023fdc: 10 80 00 26 b 40024074 <killinfo+0x214>
40023fe0: de 00 60 1c ld [ %g1 + 0x1c ], %o7
the_thread = (Thread_Control *) object_table[ index ];
40023fe4: c2 03 c0 01 ld [ %o7 + %g1 ], %g1
if ( !the_thread )
40023fe8: 80 a0 60 00 cmp %g1, 0
40023fec: 22 80 00 22 be,a 40024074 <killinfo+0x214>
40023ff0: 9a 03 60 01 inc %o5
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
40023ff4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
40023ff8: 80 a1 00 03 cmp %g4, %g3
40023ffc: 38 80 00 1e bgu,a 40024074 <killinfo+0x214>
40024000: 9a 03 60 01 inc %o5
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40024004: d6 00 61 60 ld [ %g1 + 0x160 ], %o3
40024008: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
4002400c: 80 ac 00 0b andncc %l0, %o3, %g0
40024010: 22 80 00 19 be,a 40024074 <killinfo+0x214>
40024014: 9a 03 60 01 inc %o5
*
* 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 ) {
40024018: 80 a1 00 03 cmp %g4, %g3
4002401c: 2a 80 00 14 bcs,a 4002406c <killinfo+0x20c>
40024020: 86 10 00 04 mov %g4, %g3
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
40024024: 80 a2 20 00 cmp %o0, 0
40024028: 22 80 00 13 be,a 40024074 <killinfo+0x214> <== NEVER TAKEN
4002402c: 9a 03 60 01 inc %o5 <== NOT EXECUTED
40024030: d4 02 20 10 ld [ %o0 + 0x10 ], %o2
40024034: 80 a2 a0 00 cmp %o2, 0
40024038: 22 80 00 0f be,a 40024074 <killinfo+0x214> <== NEVER TAKEN
4002403c: 9a 03 60 01 inc %o5 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40024040: d6 00 60 10 ld [ %g1 + 0x10 ], %o3
40024044: 80 a2 e0 00 cmp %o3, 0
40024048: 22 80 00 09 be,a 4002406c <killinfo+0x20c>
4002404c: 86 10 00 04 mov %g4, %g3
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
40024050: 80 8a 80 0c btst %o2, %o4
40024054: 32 80 00 08 bne,a 40024074 <killinfo+0x214>
40024058: 9a 03 60 01 inc %o5
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
4002405c: 80 8a c0 0c btst %o3, %o4
40024060: 22 80 00 05 be,a 40024074 <killinfo+0x214>
40024064: 9a 03 60 01 inc %o5
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40024068: 86 10 00 04 mov %g4, %g3
4002406c: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40024070: 9a 03 60 01 inc %o5
40024074: 80 a3 40 1a cmp %o5, %i2
40024078: 08 bf ff db bleu 40023fe4 <killinfo+0x184>
4002407c: 83 2b 60 02 sll %o5, 2, %g1
40024080: 84 00 a0 04 add %g2, 4, %g2
* + 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++) {
40024084: 80 a0 80 09 cmp %g2, %o1
40024088: 32 bf ff cf bne,a 40023fc4 <killinfo+0x164>
4002408c: c2 00 80 00 ld [ %g2 ], %g1
}
}
}
}
if ( interested ) {
40024090: 80 a2 20 00 cmp %o0, 0
40024094: 02 80 00 08 be 400240b4 <killinfo+0x254>
40024098: 01 00 00 00 nop
/*
* 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 ) ) {
4002409c: 92 10 00 19 mov %i1, %o1
400240a0: 40 00 00 33 call 4002416c <_POSIX_signals_Unblock_thread>
400240a4: 94 07 bf f4 add %fp, -12, %o2
400240a8: 80 8a 20 ff btst 0xff, %o0
400240ac: 12 80 00 20 bne 4002412c <killinfo+0x2cc>
400240b0: 01 00 00 00 nop
/*
* 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 );
400240b4: 40 00 00 24 call 40024144 <_POSIX_signals_Set_process_signals>
400240b8: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400240bc: 83 2e 60 02 sll %i1, 2, %g1
400240c0: b3 2e 60 04 sll %i1, 4, %i1
400240c4: b2 26 40 01 sub %i1, %g1, %i1
400240c8: 03 10 00 9f sethi %hi(0x40027c00), %g1
400240cc: 82 10 62 44 or %g1, 0x244, %g1 ! 40027e44 <_POSIX_signals_Vectors>
400240d0: c2 00 40 19 ld [ %g1 + %i1 ], %g1
400240d4: 80 a0 60 02 cmp %g1, 2
400240d8: 12 80 00 15 bne 4002412c <killinfo+0x2cc>
400240dc: 11 10 00 9f sethi %hi(0x40027c00), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
400240e0: 7f ff a2 b3 call 4000cbac <_Chain_Get>
400240e4: 90 12 23 c4 or %o0, 0x3c4, %o0 ! 40027fc4 <_POSIX_signals_Inactive_siginfo>
if ( !psiginfo ) {
400240e8: a0 92 20 00 orcc %o0, 0, %l0
400240ec: 12 80 00 08 bne 4002410c <killinfo+0x2ac>
400240f0: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
400240f4: 7f ff a8 bd call 4000e3e8 <_Thread_Enable_dispatch>
400240f8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
400240fc: 7f ff c1 8d call 40014730 <__errno>
40024100: 01 00 00 00 nop
40024104: 10 bf ff 66 b 40023e9c <killinfo+0x3c>
40024108: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
}
psiginfo->Info = *siginfo;
4002410c: 90 04 20 08 add %l0, 8, %o0
40024110: 7f ff c3 e2 call 40015098 <memcpy>
40024114: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024118: 11 10 00 a0 sethi %hi(0x40028000), %o0
4002411c: 92 10 00 10 mov %l0, %o1
40024120: 90 12 20 3c or %o0, 0x3c, %o0
40024124: 7f ff a2 8c call 4000cb54 <_Chain_Append>
40024128: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4002412c: 7f ff a8 af call 4000e3e8 <_Thread_Enable_dispatch>
40024130: 01 00 00 00 nop
return 0;
40024134: 90 10 20 00 clr %o0 ! 0 <PROM_START>
}
40024138: b0 10 00 08 mov %o0, %i0
4002413c: 81 c7 e0 08 ret
40024140: 81 e8 00 00 restore
4000c13c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c13c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c140: 80 a0 60 00 cmp %g1, 0
4000c144: 02 80 00 0f be 4000c180 <pthread_attr_setschedpolicy+0x44>
4000c148: 90 10 20 16 mov 0x16, %o0
4000c14c: c4 00 40 00 ld [ %g1 ], %g2
4000c150: 80 a0 a0 00 cmp %g2, 0
4000c154: 02 80 00 0b be 4000c180 <pthread_attr_setschedpolicy+0x44>
4000c158: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c15c: 18 80 00 09 bgu 4000c180 <pthread_attr_setschedpolicy+0x44>
4000c160: 90 10 20 86 mov 0x86, %o0
4000c164: 84 10 20 01 mov 1, %g2
4000c168: 85 28 80 09 sll %g2, %o1, %g2
4000c16c: 80 88 a0 17 btst 0x17, %g2
4000c170: 02 80 00 04 be 4000c180 <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
4000c174: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c178: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
4000c17c: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
4000c180: 81 c3 e0 08 retl
40006fac <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40006fac: 9d e3 bf 90 save %sp, -112, %sp
40006fb0: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40006fb4: 80 a4 20 00 cmp %l0, 0
40006fb8: 02 80 00 1f be 40007034 <pthread_barrier_init+0x88>
40006fbc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40006fc0: 80 a6 a0 00 cmp %i2, 0
40006fc4: 02 80 00 1c be 40007034 <pthread_barrier_init+0x88>
40006fc8: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006fcc: 32 80 00 06 bne,a 40006fe4 <pthread_barrier_init+0x38>
40006fd0: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40006fd4: b2 07 bf f0 add %fp, -16, %i1
40006fd8: 7f ff ff bd call 40006ecc <pthread_barrierattr_init>
40006fdc: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006fe0: c2 06 40 00 ld [ %i1 ], %g1
40006fe4: 80 a0 60 00 cmp %g1, 0
40006fe8: 02 80 00 13 be 40007034 <pthread_barrier_init+0x88>
40006fec: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006ff0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006ff4: 80 a0 60 00 cmp %g1, 0
40006ff8: 12 80 00 0f bne 40007034 <pthread_barrier_init+0x88> <== NEVER TAKEN
40006ffc: 03 10 00 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007000: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40017c98 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40007004: c0 27 bf f8 clr [ %fp + -8 ]
the_attributes.maximum_count = count;
40007008: f4 27 bf fc st %i2, [ %fp + -4 ]
4000700c: 84 00 a0 01 inc %g2
40007010: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
40007014: 25 10 00 60 sethi %hi(0x40018000), %l2
40007018: 40 00 08 64 call 400091a8 <_Objects_Allocate>
4000701c: 90 14 a0 90 or %l2, 0x90, %o0 ! 40018090 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40007020: a2 92 20 00 orcc %o0, 0, %l1
40007024: 12 80 00 06 bne 4000703c <pthread_barrier_init+0x90>
40007028: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
4000702c: 40 00 0b cd call 40009f60 <_Thread_Enable_dispatch>
40007030: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007034: 81 c7 e0 08 ret
40007038: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000703c: 40 00 05 ca call 40008764 <_CORE_barrier_Initialize>
40007040: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007044: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007048: a4 14 a0 90 or %l2, 0x90, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000704c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007050: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007054: 85 28 a0 02 sll %g2, 2, %g2
40007058: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000705c: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40007060: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007064: 40 00 0b bf call 40009f60 <_Thread_Enable_dispatch>
40007068: b0 10 20 00 clr %i0
return 0;
}
4000706c: 81 c7 e0 08 ret
40007070: 81 e8 00 00 restore
4000676c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
4000676c: 9d e3 bf a0 save %sp, -96, %sp
/*
* 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 )
40006770: 80 a6 20 00 cmp %i0, 0
40006774: 02 80 00 14 be 400067c4 <pthread_cleanup_push+0x58>
40006778: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000677c: 03 10 00 60 sethi %hi(0x40018000), %g1
40006780: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40018068 <_Thread_Dispatch_disable_level>
40006784: 84 00 a0 01 inc %g2
40006788: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
4000678c: 40 00 11 3d call 4000ac80 <_Workspace_Allocate>
40006790: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006794: 92 92 20 00 orcc %o0, 0, %o1
40006798: 02 80 00 09 be 400067bc <pthread_cleanup_push+0x50> <== NEVER TAKEN
4000679c: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
400067a0: 03 10 00 61 sethi %hi(0x40018400), %g1
400067a4: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400185e4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
400067a8: d0 00 61 60 ld [ %g1 + 0x160 ], %o0
handler->routine = routine;
400067ac: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
400067b0: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
400067b4: 40 00 06 01 call 40007fb8 <_Chain_Append>
400067b8: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
400067bc: 40 00 0b f4 call 4000978c <_Thread_Enable_dispatch>
400067c0: 81 e8 00 00 restore
400067c4: 81 c7 e0 08 ret
400067c8: 81 e8 00 00 restore
4000786c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
4000786c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
40007870: 80 a6 60 00 cmp %i1, 0
40007874: 12 80 00 04 bne 40007884 <pthread_cond_init+0x18>
40007878: a0 10 00 18 mov %i0, %l0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
4000787c: 33 10 00 5e sethi %hi(0x40017800), %i1
40007880: b2 16 60 54 or %i1, 0x54, %i1 ! 40017854 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007884: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007888: 80 a0 60 01 cmp %g1, 1
4000788c: 02 80 00 11 be 400078d0 <pthread_cond_init+0x64> <== NEVER TAKEN
40007890: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007894: c2 06 40 00 ld [ %i1 ], %g1
40007898: 80 a0 60 00 cmp %g1, 0
4000789c: 02 80 00 0d be 400078d0 <pthread_cond_init+0x64>
400078a0: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400078a4: c4 00 62 88 ld [ %g1 + 0x288 ], %g2 ! 40018e88 <_Thread_Dispatch_disable_level>
400078a8: 84 00 a0 01 inc %g2
400078ac: c4 20 62 88 st %g2, [ %g1 + 0x288 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
400078b0: 25 10 00 64 sethi %hi(0x40019000), %l2
400078b4: 40 00 09 cf call 40009ff0 <_Objects_Allocate>
400078b8: 90 14 a3 18 or %l2, 0x318, %o0 ! 40019318 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
400078bc: a2 92 20 00 orcc %o0, 0, %l1
400078c0: 32 80 00 06 bne,a 400078d8 <pthread_cond_init+0x6c>
400078c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
400078c8: 40 00 0d 38 call 4000ada8 <_Thread_Enable_dispatch>
400078cc: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
400078d0: 81 c7 e0 08 ret
400078d4: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
400078d8: 90 04 60 18 add %l1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
400078dc: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
400078e0: 92 10 20 00 clr %o1
400078e4: 15 04 00 02 sethi %hi(0x10000800), %o2
400078e8: 96 10 20 74 mov 0x74, %o3
400078ec: 40 00 0f 3a call 4000b5d4 <_Thread_queue_Initialize>
400078f0: c0 24 60 14 clr [ %l1 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400078f4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400078f8: a4 14 a3 18 or %l2, 0x318, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400078fc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007900: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007904: 85 28 a0 02 sll %g2, 2, %g2
40007908: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000790c: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007910: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007914: 40 00 0d 25 call 4000ada8 <_Thread_Enable_dispatch>
40007918: b0 10 20 00 clr %i0
return 0;
}
4000791c: 81 c7 e0 08 ret
40007920: 81 e8 00 00 restore
400076d0 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
400076d0: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
400076d4: 80 a0 60 00 cmp %g1, 0
400076d8: 02 80 00 08 be 400076f8 <pthread_condattr_destroy+0x28>
400076dc: 90 10 20 16 mov 0x16, %o0
400076e0: c4 00 40 00 ld [ %g1 ], %g2
400076e4: 80 a0 a0 00 cmp %g2, 0
400076e8: 02 80 00 04 be 400076f8 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
400076ec: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
400076f0: c0 20 40 00 clr [ %g1 ]
return 0;
400076f4: 90 10 20 00 clr %o0
}
400076f8: 81 c3 e0 08 retl
40006c38 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006c38: 9d e3 bf 58 save %sp, -168, %sp
40006c3c: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40006c40: 80 a6 a0 00 cmp %i2, 0
40006c44: 02 80 00 66 be 40006ddc <pthread_create+0x1a4>
40006c48: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006c4c: 80 a6 60 00 cmp %i1, 0
40006c50: 32 80 00 05 bne,a 40006c64 <pthread_create+0x2c>
40006c54: c2 06 40 00 ld [ %i1 ], %g1
40006c58: 33 10 00 75 sethi %hi(0x4001d400), %i1
40006c5c: b2 16 63 3c or %i1, 0x33c, %i1 ! 4001d73c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
40006c60: c2 06 40 00 ld [ %i1 ], %g1
40006c64: 80 a0 60 00 cmp %g1, 0
40006c68: 02 80 00 5d be 40006ddc <pthread_create+0x1a4>
40006c6c: b0 10 20 16 mov 0x16, %i0
* 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) )
40006c70: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006c74: 80 a0 60 00 cmp %g1, 0
40006c78: 02 80 00 07 be 40006c94 <pthread_create+0x5c>
40006c7c: 03 10 00 79 sethi %hi(0x4001e400), %g1
40006c80: c4 06 60 08 ld [ %i1 + 8 ], %g2
40006c84: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1
40006c88: 80 a0 80 01 cmp %g2, %g1
40006c8c: 0a 80 00 79 bcs 40006e70 <pthread_create+0x238>
40006c90: 01 00 00 00 nop
* 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 ) {
40006c94: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40006c98: 80 a0 60 01 cmp %g1, 1
40006c9c: 02 80 00 06 be 40006cb4 <pthread_create+0x7c>
40006ca0: 80 a0 60 02 cmp %g1, 2
40006ca4: 12 80 00 4e bne 40006ddc <pthread_create+0x1a4>
40006ca8: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40006cac: 10 80 00 09 b 40006cd0 <pthread_create+0x98>
40006cb0: e4 06 60 14 ld [ %i1 + 0x14 ], %l2
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006cb4: 03 10 00 7d sethi %hi(0x4001f400), %g1
40006cb8: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 4001f4e4 <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006cbc: 90 07 bf dc add %fp, -36, %o0
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006cc0: d2 00 61 60 ld [ %g1 + 0x160 ], %o1
schedpolicy = api->schedpolicy;
40006cc4: e4 02 60 84 ld [ %o1 + 0x84 ], %l2
schedparam = api->schedparam;
40006cc8: 10 80 00 04 b 40006cd8 <pthread_create+0xa0>
40006ccc: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40006cd0: 90 07 bf dc add %fp, -36, %o0
40006cd4: 92 06 60 18 add %i1, 0x18, %o1
40006cd8: 40 00 26 7e call 400106d0 <memcpy>
40006cdc: 94 10 20 1c mov 0x1c, %o2
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40006ce0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40006ce4: 80 a0 60 00 cmp %g1, 0
40006ce8: 12 80 00 3d bne 40006ddc <pthread_create+0x1a4>
40006cec: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40006cf0: d0 07 bf dc ld [ %fp + -36 ], %o0
40006cf4: 40 00 19 e2 call 4000d47c <_POSIX_Priority_Is_valid>
40006cf8: b0 10 20 16 mov 0x16, %i0
40006cfc: 80 8a 20 ff btst 0xff, %o0
40006d00: 02 80 00 37 be 40006ddc <pthread_create+0x1a4> <== NEVER TAKEN
40006d04: 03 10 00 79 sethi %hi(0x4001e400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006d08: e8 07 bf dc ld [ %fp + -36 ], %l4
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40006d0c: e6 08 60 d8 ldub [ %g1 + 0xd8 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006d10: 90 10 00 12 mov %l2, %o0
40006d14: 92 07 bf dc add %fp, -36, %o1
40006d18: 94 07 bf fc add %fp, -4, %o2
40006d1c: 40 00 19 e3 call 4000d4a8 <_POSIX_Thread_Translate_sched_param>
40006d20: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40006d24: b0 92 20 00 orcc %o0, 0, %i0
40006d28: 12 80 00 2d bne 40006ddc <pthread_create+0x1a4>
40006d2c: 2b 10 00 7c sethi %hi(0x4001f000), %l5
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40006d30: 40 00 06 06 call 40008548 <_API_Mutex_Lock>
40006d34: d0 05 60 0c ld [ %l5 + 0xc ], %o0 ! 4001f00c <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006d38: 11 10 00 7c sethi %hi(0x4001f000), %o0
40006d3c: 40 00 08 ac call 40008fec <_Objects_Allocate>
40006d40: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 4001f1e0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40006d44: a2 92 20 00 orcc %o0, 0, %l1
40006d48: 32 80 00 04 bne,a 40006d58 <pthread_create+0x120>
40006d4c: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40006d50: 10 80 00 21 b 40006dd4 <pthread_create+0x19c>
40006d54: d0 05 60 0c ld [ %l5 + 0xc ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40006d58: 05 10 00 79 sethi %hi(0x4001e400), %g2
40006d5c: d6 00 a0 d4 ld [ %g2 + 0xd4 ], %o3 ! 4001e4d4 <rtems_minimum_stack_size>
40006d60: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006d64: 80 a2 c0 01 cmp %o3, %g1
40006d68: 1a 80 00 03 bcc 40006d74 <pthread_create+0x13c>
40006d6c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006d70: 96 10 00 01 mov %g1, %o3
40006d74: 82 10 20 01 mov 1, %g1
40006d78: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40006d7c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006d80: 9a 0c e0 ff and %l3, 0xff, %o5
40006d84: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40006d88: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006d8c: c0 27 bf d4 clr [ %fp + -44 ]
40006d90: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006d94: 82 07 bf d4 add %fp, -44, %g1
40006d98: c0 23 a0 68 clr [ %sp + 0x68 ]
40006d9c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006da0: 27 10 00 7c sethi %hi(0x4001f000), %l3
40006da4: 92 10 00 11 mov %l1, %o1
40006da8: 90 14 e1 e0 or %l3, 0x1e0, %o0
40006dac: 98 10 20 00 clr %o4
40006db0: 40 00 0c 31 call 40009e74 <_Thread_Initialize>
40006db4: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40006db8: 80 8a 20 ff btst 0xff, %o0
40006dbc: 12 80 00 0a bne 40006de4 <pthread_create+0x1ac>
40006dc0: 90 14 e1 e0 or %l3, 0x1e0, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40006dc4: 40 00 09 64 call 40009354 <_Objects_Free>
40006dc8: 92 10 00 11 mov %l1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006dcc: 03 10 00 7c sethi %hi(0x4001f000), %g1
40006dd0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 ! 4001f00c <_RTEMS_Allocator_Mutex>
40006dd4: 40 00 05 f3 call 400085a0 <_API_Mutex_Unlock>
40006dd8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006ddc: 81 c7 e0 08 ret
40006de0: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006de4: e6 04 61 60 ld [ %l1 + 0x160 ], %l3
api->Attributes = *the_attr;
40006de8: 92 10 00 19 mov %i1, %o1
40006dec: 94 10 20 40 mov 0x40, %o2
40006df0: 40 00 26 38 call 400106d0 <memcpy>
40006df4: 90 10 00 13 mov %l3, %o0
api->detachstate = the_attr->detachstate;
40006df8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006dfc: 92 07 bf dc add %fp, -36, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40006e00: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006e04: 94 10 20 1c mov 0x1c, %o2
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40006e08: e4 24 e0 84 st %l2, [ %l3 + 0x84 ]
api->schedparam = schedparam;
40006e0c: 40 00 26 31 call 400106d0 <memcpy>
40006e10: 90 04 e0 88 add %l3, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006e14: 90 10 00 11 mov %l1, %o0
40006e18: 92 10 20 01 mov 1, %o1
40006e1c: 94 10 00 1a mov %i2, %o2
40006e20: 96 10 00 1b mov %i3, %o3
40006e24: 40 00 0e ed call 4000a9d8 <_Thread_Start>
40006e28: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40006e2c: 80 a4 a0 04 cmp %l2, 4
40006e30: 32 80 00 0a bne,a 40006e58 <pthread_create+0x220>
40006e34: c2 04 60 08 ld [ %l1 + 8 ], %g1
_Watchdog_Insert_ticks(
40006e38: 40 00 0f 8f call 4000ac74 <_Timespec_To_ticks>
40006e3c: 90 04 e0 90 add %l3, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006e40: 92 04 e0 a8 add %l3, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006e44: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006e48: 11 10 00 7c sethi %hi(0x4001f000), %o0
40006e4c: 40 00 10 63 call 4000afd8 <_Watchdog_Insert>
40006e50: 90 12 20 2c or %o0, 0x2c, %o0 ! 4001f02c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006e54: c2 04 60 08 ld [ %l1 + 8 ], %g1
40006e58: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
40006e5c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40006e60: 40 00 05 d0 call 400085a0 <_API_Mutex_Unlock>
40006e64: d0 00 60 0c ld [ %g1 + 0xc ], %o0 ! 4001f00c <_RTEMS_Allocator_Mutex>
return 0;
40006e68: 81 c7 e0 08 ret
40006e6c: 81 e8 00 00 restore
}
40006e70: 81 c7 e0 08 ret
40006e74: 81 e8 00 00 restore
40008e78 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40008e78: 9d e3 bf 98 save %sp, -104, %sp
*
* 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 );
40008e7c: 92 07 bf fc add %fp, -4, %o1
40008e80: 40 00 00 37 call 40008f5c <_POSIX_Absolute_timeout_to_ticks>
40008e84: 90 10 00 19 mov %i1, %o0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40008e88: d4 07 bf fc ld [ %fp + -4 ], %o2
int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex));
int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex));
#if defined(_POSIX_TIMEOUTS)
int _EXFUN(pthread_mutex_timedlock,
40008e8c: 82 1a 20 03 xor %o0, 3, %g1
40008e90: 80 a0 00 01 cmp %g0, %g1
*
* 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 );
40008e94: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40008e98: a2 60 3f ff subx %g0, -1, %l1
40008e9c: 90 10 00 18 mov %i0, %o0
40008ea0: 7f ff ff bd call 40008d94 <_POSIX_Mutex_Lock_support>
40008ea4: 92 10 00 11 mov %l1, %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
40008ea8: 80 a4 60 00 cmp %l1, 0
40008eac: 12 80 00 0c bne 40008edc <pthread_mutex_timedlock+0x64>
40008eb0: 80 a2 20 10 cmp %o0, 0x10
40008eb4: 12 80 00 0a bne 40008edc <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008eb8: 80 a4 20 00 cmp %l0, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008ebc: 02 80 00 07 be 40008ed8 <pthread_mutex_timedlock+0x60> <== NEVER TAKEN
40008ec0: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008ec4: 80 a4 20 01 cmp %l0, 1
40008ec8: 18 80 00 05 bgu 40008edc <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008ecc: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
40008ed0: 10 80 00 03 b 40008edc <pthread_mutex_timedlock+0x64>
40008ed4: 90 10 20 74 mov 0x74, %o0 ! 74 <PROM_START+0x74>
40008ed8: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
}
return lock_status;
}
40008edc: 81 c7 e0 08 ret
40008ee0: 91 e8 00 08 restore %g0, %o0, %o0
40006650 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006650: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006654: 80 a0 60 00 cmp %g1, 0
40006658: 02 80 00 0b be 40006684 <pthread_mutexattr_gettype+0x34>
4000665c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006660: c4 00 40 00 ld [ %g1 ], %g2
40006664: 80 a0 a0 00 cmp %g2, 0
40006668: 02 80 00 07 be 40006684 <pthread_mutexattr_gettype+0x34>
4000666c: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006670: 02 80 00 05 be 40006684 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006674: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006678: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
4000667c: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006680: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006684: 81 c3 e0 08 retl
40008a54 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008a54: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008a58: 80 a0 60 00 cmp %g1, 0
40008a5c: 02 80 00 0a be 40008a84 <pthread_mutexattr_setpshared+0x30>
40008a60: 90 10 20 16 mov 0x16, %o0
40008a64: c4 00 40 00 ld [ %g1 ], %g2
40008a68: 80 a0 a0 00 cmp %g2, 0
40008a6c: 02 80 00 06 be 40008a84 <pthread_mutexattr_setpshared+0x30>
40008a70: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008a74: 18 80 00 04 bgu 40008a84 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
40008a78: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40008a7c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40008a80: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40008a84: 81 c3 e0 08 retl
400066bc <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
400066bc: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
400066c0: 80 a0 60 00 cmp %g1, 0
400066c4: 02 80 00 0a be 400066ec <pthread_mutexattr_settype+0x30>
400066c8: 90 10 20 16 mov 0x16, %o0
400066cc: c4 00 40 00 ld [ %g1 ], %g2
400066d0: 80 a0 a0 00 cmp %g2, 0
400066d4: 02 80 00 06 be 400066ec <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
400066d8: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
400066dc: 18 80 00 04 bgu 400066ec <pthread_mutexattr_settype+0x30>
400066e0: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
400066e4: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
400066e8: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
400066ec: 81 c3 e0 08 retl
40007260 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40007260: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40007264: 80 a6 60 00 cmp %i1, 0
40007268: 02 80 00 1c be 400072d8 <pthread_once+0x78>
4000726c: a0 10 00 18 mov %i0, %l0
40007270: 80 a6 20 00 cmp %i0, 0
40007274: 22 80 00 17 be,a 400072d0 <pthread_once+0x70>
40007278: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
4000727c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40007280: 80 a0 60 00 cmp %g1, 0
40007284: 12 80 00 13 bne 400072d0 <pthread_once+0x70>
40007288: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
4000728c: 90 10 21 00 mov 0x100, %o0
40007290: 92 10 21 00 mov 0x100, %o1
40007294: 40 00 03 07 call 40007eb0 <rtems_task_mode>
40007298: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
4000729c: c2 04 20 04 ld [ %l0 + 4 ], %g1
400072a0: 80 a0 60 00 cmp %g1, 0
400072a4: 12 80 00 07 bne 400072c0 <pthread_once+0x60> <== NEVER TAKEN
400072a8: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
400072ac: 82 10 20 01 mov 1, %g1
400072b0: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
400072b4: 9f c6 40 00 call %i1
400072b8: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400072bc: d0 07 bf fc ld [ %fp + -4 ], %o0
400072c0: 92 10 21 00 mov 0x100, %o1
400072c4: 94 07 bf fc add %fp, -4, %o2
400072c8: 40 00 02 fa call 40007eb0 <rtems_task_mode>
400072cc: b0 10 20 00 clr %i0
400072d0: 81 c7 e0 08 ret
400072d4: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
400072d8: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400072dc: 81 c7 e0 08 ret
400072e0: 81 e8 00 00 restore
40007b1c <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007b1c: 9d e3 bf 90 save %sp, -112, %sp
40007b20: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007b24: 80 a4 20 00 cmp %l0, 0
40007b28: 02 80 00 1c be 40007b98 <pthread_rwlock_init+0x7c>
40007b2c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007b30: 80 a6 60 00 cmp %i1, 0
40007b34: 32 80 00 06 bne,a 40007b4c <pthread_rwlock_init+0x30>
40007b38: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40007b3c: b2 07 bf f4 add %fp, -12, %i1
40007b40: 40 00 02 6d call 400084f4 <pthread_rwlockattr_init>
40007b44: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007b48: c2 06 40 00 ld [ %i1 ], %g1
40007b4c: 80 a0 60 00 cmp %g1, 0
40007b50: 02 80 00 12 be 40007b98 <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40007b54: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007b58: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007b5c: 80 a0 60 00 cmp %g1, 0
40007b60: 12 80 00 0e bne 40007b98 <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40007b64: 03 10 00 65 sethi %hi(0x40019400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007b68: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40019468 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40007b6c: c0 27 bf fc clr [ %fp + -4 ]
40007b70: 84 00 a0 01 inc %g2
40007b74: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
40007b78: 25 10 00 65 sethi %hi(0x40019400), %l2
40007b7c: 40 00 09 ed call 4000a330 <_Objects_Allocate>
40007b80: 90 14 a2 a0 or %l2, 0x2a0, %o0 ! 400196a0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40007b84: a2 92 20 00 orcc %o0, 0, %l1
40007b88: 12 80 00 06 bne 40007ba0 <pthread_rwlock_init+0x84>
40007b8c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
40007b90: 40 00 0d 56 call 4000b0e8 <_Thread_Enable_dispatch>
40007b94: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007b98: 81 c7 e0 08 ret
40007b9c: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40007ba0: 40 00 07 91 call 400099e4 <_CORE_RWLock_Initialize>
40007ba4: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007ba8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007bac: a4 14 a2 a0 or %l2, 0x2a0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007bb0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007bb4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007bb8: 85 28 a0 02 sll %g2, 2, %g2
40007bbc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007bc0: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40007bc4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007bc8: 40 00 0d 48 call 4000b0e8 <_Thread_Enable_dispatch>
40007bcc: b0 10 20 00 clr %i0
return 0;
}
40007bd0: 81 c7 e0 08 ret
40007bd4: 81 e8 00 00 restore
40007c48 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007c48: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
40007c4c: a0 10 20 16 mov 0x16, %l0
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007c50: 80 a6 20 00 cmp %i0, 0
40007c54: 02 80 00 2b be 40007d00 <pthread_rwlock_timedrdlock+0xb8>
40007c58: 90 10 00 19 mov %i1, %o0
*
* 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 );
40007c5c: 40 00 1a 67 call 4000e5f8 <_POSIX_Absolute_timeout_to_ticks>
40007c60: 92 07 bf f8 add %fp, -8, %o1
40007c64: d2 06 00 00 ld [ %i0 ], %o1
40007c68: a2 10 00 08 mov %o0, %l1
40007c6c: 94 07 bf fc add %fp, -4, %o2
40007c70: 11 10 00 65 sethi %hi(0x40019400), %o0
40007c74: 40 00 0a ee call 4000a82c <_Objects_Get>
40007c78: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 400196a0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007c7c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007c80: 80 a0 60 00 cmp %g1, 0
40007c84: 12 80 00 1f bne 40007d00 <pthread_rwlock_timedrdlock+0xb8>
40007c88: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007c8c: d2 06 00 00 ld [ %i0 ], %o1
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,
40007c90: 82 1c 60 03 xor %l1, 3, %g1
40007c94: 90 02 20 10 add %o0, 0x10, %o0
40007c98: 80 a0 00 01 cmp %g0, %g1
40007c9c: 98 10 20 00 clr %o4
40007ca0: a4 60 3f ff subx %g0, -1, %l2
40007ca4: 40 00 07 5b call 40009a10 <_CORE_RWLock_Obtain_for_reading>
40007ca8: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007cac: 40 00 0d 0f call 4000b0e8 <_Thread_Enable_dispatch>
40007cb0: 01 00 00 00 nop
if ( !do_wait ) {
40007cb4: 80 a4 a0 00 cmp %l2, 0
40007cb8: 12 80 00 0d bne 40007cec <pthread_rwlock_timedrdlock+0xa4>
40007cbc: 03 10 00 66 sethi %hi(0x40019800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007cc0: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400199e4 <_Per_CPU_Information+0xc>
40007cc4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007cc8: 80 a0 60 02 cmp %g1, 2
40007ccc: 32 80 00 09 bne,a 40007cf0 <pthread_rwlock_timedrdlock+0xa8>
40007cd0: 03 10 00 66 sethi %hi(0x40019800), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007cd4: 80 a4 60 00 cmp %l1, 0
40007cd8: 02 80 00 0a be 40007d00 <pthread_rwlock_timedrdlock+0xb8> <== NEVER TAKEN
40007cdc: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007ce0: 80 a4 60 01 cmp %l1, 1
40007ce4: 08 80 00 07 bleu 40007d00 <pthread_rwlock_timedrdlock+0xb8><== ALWAYS TAKEN
40007ce8: a0 10 20 74 mov 0x74, %l0
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40007cec: 03 10 00 66 sethi %hi(0x40019800), %g1
40007cf0: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400199e4 <_Per_CPU_Information+0xc>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007cf4: 40 00 00 35 call 40007dc8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007cf8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007cfc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007d00: 81 c7 e0 08 ret
40007d04: 91 e8 00 10 restore %g0, %l0, %o0
40007d08 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007d08: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
40007d0c: a0 10 20 16 mov 0x16, %l0
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007d10: 80 a6 20 00 cmp %i0, 0
40007d14: 02 80 00 2b be 40007dc0 <pthread_rwlock_timedwrlock+0xb8>
40007d18: 90 10 00 19 mov %i1, %o0
*
* 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 );
40007d1c: 40 00 1a 37 call 4000e5f8 <_POSIX_Absolute_timeout_to_ticks>
40007d20: 92 07 bf f8 add %fp, -8, %o1
40007d24: d2 06 00 00 ld [ %i0 ], %o1
40007d28: a2 10 00 08 mov %o0, %l1
40007d2c: 94 07 bf fc add %fp, -4, %o2
40007d30: 11 10 00 65 sethi %hi(0x40019400), %o0
40007d34: 40 00 0a be call 4000a82c <_Objects_Get>
40007d38: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 400196a0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007d3c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007d40: 80 a0 60 00 cmp %g1, 0
40007d44: 12 80 00 1f bne 40007dc0 <pthread_rwlock_timedwrlock+0xb8>
40007d48: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007d4c: d2 06 00 00 ld [ %i0 ], %o1
(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,
40007d50: 82 1c 60 03 xor %l1, 3, %g1
40007d54: 90 02 20 10 add %o0, 0x10, %o0
40007d58: 80 a0 00 01 cmp %g0, %g1
40007d5c: 98 10 20 00 clr %o4
40007d60: a4 60 3f ff subx %g0, -1, %l2
40007d64: 40 00 07 5f call 40009ae0 <_CORE_RWLock_Obtain_for_writing>
40007d68: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007d6c: 40 00 0c df call 4000b0e8 <_Thread_Enable_dispatch>
40007d70: 01 00 00 00 nop
if ( !do_wait &&
40007d74: 80 a4 a0 00 cmp %l2, 0
40007d78: 12 80 00 0d bne 40007dac <pthread_rwlock_timedwrlock+0xa4>
40007d7c: 03 10 00 66 sethi %hi(0x40019800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40007d80: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400199e4 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40007d84: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007d88: 80 a0 60 02 cmp %g1, 2
40007d8c: 32 80 00 09 bne,a 40007db0 <pthread_rwlock_timedwrlock+0xa8>
40007d90: 03 10 00 66 sethi %hi(0x40019800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007d94: 80 a4 60 00 cmp %l1, 0
40007d98: 02 80 00 0a be 40007dc0 <pthread_rwlock_timedwrlock+0xb8> <== NEVER TAKEN
40007d9c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007da0: 80 a4 60 01 cmp %l1, 1
40007da4: 08 80 00 07 bleu 40007dc0 <pthread_rwlock_timedwrlock+0xb8><== ALWAYS TAKEN
40007da8: a0 10 20 74 mov 0x74, %l0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40007dac: 03 10 00 66 sethi %hi(0x40019800), %g1
40007db0: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400199e4 <_Per_CPU_Information+0xc>
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007db4: 40 00 00 05 call 40007dc8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007db8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007dbc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007dc0: 81 c7 e0 08 ret
40007dc4: 91 e8 00 10 restore %g0, %l0, %o0
4000851c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
4000851c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008520: 80 a0 60 00 cmp %g1, 0
40008524: 02 80 00 0a be 4000854c <pthread_rwlockattr_setpshared+0x30>
40008528: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
4000852c: c4 00 40 00 ld [ %g1 ], %g2
40008530: 80 a0 a0 00 cmp %g2, 0
40008534: 02 80 00 06 be 4000854c <pthread_rwlockattr_setpshared+0x30>
40008538: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
4000853c: 18 80 00 04 bgu 4000854c <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
40008540: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40008544: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40008548: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
4000854c: 81 c3 e0 08 retl
400096b0 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
400096b0: 9d e3 bf 90 save %sp, -112, %sp
400096b4: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
400096b8: 80 a6 a0 00 cmp %i2, 0
400096bc: 02 80 00 3f be 400097b8 <pthread_setschedparam+0x108>
400096c0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
400096c4: 90 10 00 19 mov %i1, %o0
400096c8: 92 10 00 1a mov %i2, %o1
400096cc: 94 07 bf fc add %fp, -4, %o2
400096d0: 40 00 18 64 call 4000f860 <_POSIX_Thread_Translate_sched_param>
400096d4: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
400096d8: b0 92 20 00 orcc %o0, 0, %i0
400096dc: 12 80 00 37 bne 400097b8 <pthread_setschedparam+0x108>
400096e0: 11 10 00 6f sethi %hi(0x4001bc00), %o0
400096e4: 92 10 00 10 mov %l0, %o1
400096e8: 90 12 21 60 or %o0, 0x160, %o0
400096ec: 40 00 08 43 call 4000b7f8 <_Objects_Get>
400096f0: 94 07 bf f4 add %fp, -12, %o2
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
400096f4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400096f8: 80 a0 60 00 cmp %g1, 0
400096fc: 12 80 00 31 bne 400097c0 <pthread_setschedparam+0x110>
40009700: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009704: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009708: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
4000970c: 80 a0 60 04 cmp %g1, 4
40009710: 32 80 00 05 bne,a 40009724 <pthread_setschedparam+0x74>
40009714: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009718: 40 00 0f 83 call 4000d524 <_Watchdog_Remove>
4000971c: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009720: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009724: 90 04 20 88 add %l0, 0x88, %o0
40009728: 92 10 00 1a mov %i2, %o1
4000972c: 40 00 25 35 call 40012c00 <memcpy>
40009730: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
40009734: c2 07 bf fc ld [ %fp + -4 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009738: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
4000973c: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009740: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
40009744: 06 80 00 1b bl 400097b0 <pthread_setschedparam+0x100> <== NEVER TAKEN
40009748: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
4000974c: 80 a6 60 02 cmp %i1, 2
40009750: 04 80 00 07 ble 4000976c <pthread_setschedparam+0xbc>
40009754: 03 10 00 6e sethi %hi(0x4001b800), %g1
40009758: 80 a6 60 04 cmp %i1, 4
4000975c: 12 80 00 15 bne 400097b0 <pthread_setschedparam+0x100> <== NEVER TAKEN
40009760: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009764: 10 80 00 0d b 40009798 <pthread_setschedparam+0xe8>
40009768: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000976c: c2 00 62 48 ld [ %g1 + 0x248 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009770: 90 10 00 11 mov %l1, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009774: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
40009778: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000977c: d2 08 63 f8 ldub [ %g1 + 0x3f8 ], %o1 ! 4001aff8 <rtems_maximum_priority>
40009780: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009784: 94 10 20 01 mov 1, %o2
40009788: 92 22 40 01 sub %o1, %g1, %o1
4000978c: 40 00 08 e6 call 4000bb24 <_Thread_Change_priority>
40009790: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
40009794: 30 80 00 07 b,a 400097b0 <pthread_setschedparam+0x100>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
40009798: 90 04 20 a8 add %l0, 0xa8, %o0
4000979c: 40 00 0f 62 call 4000d524 <_Watchdog_Remove>
400097a0: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
400097a4: 90 10 20 00 clr %o0
400097a8: 7f ff ff 7c call 40009598 <_POSIX_Threads_Sporadic_budget_TSR>
400097ac: 92 10 00 11 mov %l1, %o1
break;
}
_Thread_Enable_dispatch();
400097b0: 40 00 0a 41 call 4000c0b4 <_Thread_Enable_dispatch>
400097b4: 01 00 00 00 nop
return 0;
400097b8: 81 c7 e0 08 ret
400097bc: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
400097c0: b0 10 20 03 mov 3, %i0
}
400097c4: 81 c7 e0 08 ret
400097c8: 81 e8 00 00 restore
40006eec <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006eec: 9d e3 bf a0 save %sp, -96, %sp
* 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() )
40006ef0: 03 10 00 61 sethi %hi(0x40018400), %g1
40006ef4: 82 10 61 d8 or %g1, 0x1d8, %g1 ! 400185d8 <_Per_CPU_Information>
40006ef8: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006efc: 80 a0 a0 00 cmp %g2, 0
40006f00: 12 80 00 18 bne 40006f60 <pthread_testcancel+0x74> <== NEVER TAKEN
40006f04: 01 00 00 00 nop
40006f08: 05 10 00 60 sethi %hi(0x40018000), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006f0c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006f10: c6 00 a0 68 ld [ %g2 + 0x68 ], %g3
40006f14: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
40006f18: 86 00 e0 01 inc %g3
40006f1c: c6 20 a0 68 st %g3, [ %g2 + 0x68 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006f20: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
40006f24: 80 a0 a0 00 cmp %g2, 0
40006f28: 12 80 00 05 bne 40006f3c <pthread_testcancel+0x50> <== NEVER TAKEN
40006f2c: a0 10 20 00 clr %l0
/* 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));
40006f30: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
40006f34: 80 a0 00 01 cmp %g0, %g1
40006f38: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006f3c: 40 00 0a 14 call 4000978c <_Thread_Enable_dispatch>
40006f40: 01 00 00 00 nop
if ( cancel )
40006f44: 80 8c 20 ff btst 0xff, %l0
40006f48: 02 80 00 06 be 40006f60 <pthread_testcancel+0x74>
40006f4c: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40006f50: 03 10 00 61 sethi %hi(0x40018400), %g1
40006f54: f0 00 61 e4 ld [ %g1 + 0x1e4 ], %i0 ! 400185e4 <_Per_CPU_Information+0xc>
40006f58: 40 00 18 3f call 4000d054 <_POSIX_Thread_Exit>
40006f5c: 93 e8 3f ff restore %g0, -1, %o1
40006f60: 81 c7 e0 08 ret
40006f64: 81 e8 00 00 restore
40007528 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40007528: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
4000752c: 21 10 00 63 sethi %hi(0x40018c00), %l0
40007530: 40 00 02 55 call 40007e84 <pthread_mutex_lock>
40007534: 90 14 22 f4 or %l0, 0x2f4, %o0 ! 40018ef4 <aio_request_queue>
if (result != 0) {
40007538: a2 92 20 00 orcc %o0, 0, %l1
4000753c: 02 80 00 06 be 40007554 <rtems_aio_enqueue+0x2c> <== NEVER TAKEN
40007540: 01 00 00 00 nop
free (req);
40007544: 7f ff f1 e9 call 40003ce8 <free>
40007548: 90 10 00 18 mov %i0, %o0
return result;
4000754c: 81 c7 e0 08 ret
40007550: 91 e8 00 11 restore %g0, %l1, %o0
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007554: 40 00 04 58 call 400086b4 <pthread_self> <== NOT EXECUTED
40007558: a0 14 22 f4 or %l0, 0x2f4, %l0 <== NOT EXECUTED
4000755c: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
40007560: 40 00 03 5c call 400082d0 <pthread_getschedparam> <== NOT EXECUTED
40007564: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED
req->caller_thread = pthread_self ();
40007568: 40 00 04 53 call 400086b4 <pthread_self> <== NOT EXECUTED
4000756c: 01 00 00 00 nop <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007570: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40007574: c6 07 bf dc ld [ %fp + -36 ], %g3 <== NOT EXECUTED
40007578: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
4000757c: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007580: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
40007584: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED
req->policy = policy;
40007588: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
4000758c: c4 26 00 00 st %g2, [ %i0 ] <== NOT EXECUTED
req->aiocbp->error_code = EINPROGRESS;
40007590: 84 10 20 77 mov 0x77, %g2 <== NOT EXECUTED
40007594: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40007598: c4 04 20 68 ld [ %l0 + 0x68 ], %g2 <== NOT EXECUTED
4000759c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400075a0: 12 80 00 34 bne 40007670 <rtems_aio_enqueue+0x148> <== NOT EXECUTED
400075a4: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED
400075a8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
400075ac: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
400075b0: 14 80 00 31 bg 40007674 <rtems_aio_enqueue+0x14c> <== NOT EXECUTED
400075b4: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400075b8: 90 04 20 48 add %l0, 0x48, %o0 <== NOT EXECUTED
400075bc: 7f ff fe cc call 400070ec <rtems_aio_search_fd> <== NOT EXECUTED
400075c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
400075c4: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400075c8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
400075cc: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
400075d0: aa 02 20 10 add %o0, 0x10, %l5 <== NOT EXECUTED
400075d4: a6 02 20 1c add %o0, 0x1c, %l3 <== NOT EXECUTED
400075d8: 12 80 00 1d bne 4000764c <rtems_aio_enqueue+0x124> <== NOT EXECUTED
400075dc: a8 02 20 20 add %o0, 0x20, %l4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
400075e0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
400075e4: 40 00 08 bc call 400098d4 <_Chain_Insert> <== NOT EXECUTED
400075e8: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400075ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400075f0: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400075f4: 40 00 01 cc call 40007d24 <pthread_mutex_init> <== NOT EXECUTED
400075f8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
400075fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007600: 40 00 00 d1 call 40007944 <pthread_cond_init> <== NOT EXECUTED
40007604: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
40007608: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
4000760c: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
40007610: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED
40007614: 15 10 00 1c sethi %hi(0x40007000), %o2 <== NOT EXECUTED
40007618: 40 00 02 9e call 40008090 <pthread_create> <== NOT EXECUTED
4000761c: 94 12 a1 a0 or %o2, 0x1a0, %o2 ! 400071a0 <rtems_aio_handle><== NOT EXECUTED
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40007620: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
40007624: 22 80 00 07 be,a 40007640 <rtems_aio_enqueue+0x118> <== NOT EXECUTED
40007628: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
4000762c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007630: 40 00 02 36 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40007634: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return result;
40007638: 81 c7 e0 08 ret <== NOT EXECUTED
4000763c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
40007640: 82 00 60 01 inc %g1 <== NOT EXECUTED
40007644: 10 80 00 3a b 4000772c <rtems_aio_enqueue+0x204> <== NOT EXECUTED
40007648: c2 24 20 64 st %g1, [ %l0 + 0x64 ] <== NOT EXECUTED
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
4000764c: 40 00 02 0e call 40007e84 <pthread_mutex_lock> <== NOT EXECUTED
40007650: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40007654: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40007658: 7f ff ff 73 call 40007424 <rtems_aio_insert_prio> <== NOT EXECUTED
4000765c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
40007660: 40 00 00 e7 call 400079fc <pthread_cond_signal> <== NOT EXECUTED
40007664: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40007668: 10 80 00 12 b 400076b0 <rtems_aio_enqueue+0x188> <== NOT EXECUTED
4000766c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007670: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40007674: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40007678: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000767c: 7f ff fe 9c call 400070ec <rtems_aio_search_fd> <== NOT EXECUTED
40007680: 90 12 23 3c or %o0, 0x33c, %o0 <== NOT EXECUTED
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40007684: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
40007688: 02 80 00 0e be 400076c0 <rtems_aio_enqueue+0x198> <== NOT EXECUTED
4000768c: a4 04 20 1c add %l0, 0x1c, %l2 <== NOT EXECUTED
{
pthread_mutex_lock (&r_chain->mutex);
40007690: 40 00 01 fd call 40007e84 <pthread_mutex_lock> <== NOT EXECUTED
40007694: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40007698: 90 04 20 10 add %l0, 0x10, %o0 <== NOT EXECUTED
4000769c: 7f ff ff 62 call 40007424 <rtems_aio_insert_prio> <== NOT EXECUTED
400076a0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
400076a4: 40 00 00 d6 call 400079fc <pthread_cond_signal> <== NOT EXECUTED
400076a8: 90 04 20 20 add %l0, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
400076ac: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400076b0: 40 00 02 16 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
400076b4: 01 00 00 00 nop <== NOT EXECUTED
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
400076b8: 10 80 00 1e b 40007730 <rtems_aio_enqueue+0x208> <== NOT EXECUTED
400076bc: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400076c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
400076c4: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
400076c8: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
400076cc: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
400076d0: 7f ff fe 87 call 400070ec <rtems_aio_search_fd> <== NOT EXECUTED
400076d4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
400076d8: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400076dc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
400076e0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
400076e4: 12 80 00 10 bne 40007724 <rtems_aio_enqueue+0x1fc> <== NOT EXECUTED
400076e8: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
400076ec: 40 00 08 7a call 400098d4 <_Chain_Insert> <== NOT EXECUTED
400076f0: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400076f4: 90 04 20 1c add %l0, 0x1c, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400076f8: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400076fc: 40 00 01 8a call 40007d24 <pthread_mutex_init> <== NOT EXECUTED
40007700: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40007704: 90 04 20 20 add %l0, 0x20, %o0 <== NOT EXECUTED
40007708: 40 00 00 8f call 40007944 <pthread_cond_init> <== NOT EXECUTED
4000770c: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_signal (&aio_request_queue.new_req);
40007710: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40007714: 40 00 00 ba call 400079fc <pthread_cond_signal> <== NOT EXECUTED
40007718: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 40018ef8 <aio_request_queue+0x4><== NOT EXECUTED
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
4000771c: 10 80 00 05 b 40007730 <rtems_aio_enqueue+0x208> <== NOT EXECUTED
40007720: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
40007724: 7f ff ff 40 call 40007424 <rtems_aio_insert_prio> <== NOT EXECUTED
40007728: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
4000772c: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40007730: 40 00 01 f6 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40007734: 90 12 22 f4 or %o0, 0x2f4, %o0 ! 40018ef4 <aio_request_queue><== NOT EXECUTED
return 0;
}
40007738: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
4000773c: 81 c7 e0 08 ret <== NOT EXECUTED
40007740: 81 e8 00 00 restore <== NOT EXECUTED
400071a0 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
400071a0: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
400071a4: 21 10 00 63 sethi %hi(0x40018c00), %l0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
400071a8: a4 07 bf f4 add %fp, -12, %l2 <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
400071ac: a0 14 22 f4 or %l0, 0x2f4, %l0 <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
400071b0: a8 07 bf fc add %fp, -4, %l4 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
400071b4: ae 04 20 58 add %l0, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400071b8: ac 04 20 04 add %l0, 4, %l6 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400071bc: aa 04 20 48 add %l0, 0x48, %l5 <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
400071c0: a6 07 bf d8 add %fp, -40, %l3 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
400071c4: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
400071c8: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
400071cc: 40 00 03 2e call 40007e84 <pthread_mutex_lock> <== NOT EXECUTED
400071d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (result != 0)
400071d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400071d8: 12 80 00 90 bne 40007418 <rtems_aio_handle+0x278> <== NOT EXECUTED
400071dc: 82 06 20 14 add %i0, 0x14, %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400071e0: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
400071e4: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
400071e8: 02 80 00 3a be 400072d0 <rtems_aio_handle+0x130> <== NOT EXECUTED
400071ec: 01 00 00 00 nop <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
400071f0: 40 00 05 31 call 400086b4 <pthread_self> <== NOT EXECUTED
400071f4: 01 00 00 00 nop <== NOT EXECUTED
400071f8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
400071fc: 40 00 04 35 call 400082d0 <pthread_getschedparam> <== NOT EXECUTED
40007200: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
40007204: c2 04 60 04 ld [ %l1 + 4 ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40007208: 40 00 05 2b call 400086b4 <pthread_self> <== NOT EXECUTED
4000720c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
40007210: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
40007214: 40 00 05 2c call 400086c4 <pthread_setschedparam> <== NOT EXECUTED
40007218: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000721c: 40 00 09 95 call 40009870 <_Chain_Extract> <== NOT EXECUTED
40007220: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40007224: 40 00 03 39 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
40007228: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
4000722c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40007230: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 <== NOT EXECUTED
40007234: 80 a0 a0 02 cmp %g2, 2 <== NOT EXECUTED
40007238: 22 80 00 10 be,a 40007278 <rtems_aio_handle+0xd8> <== NOT EXECUTED
4000723c: c4 18 60 08 ldd [ %g1 + 8 ], %g2 <== NOT EXECUTED
40007240: 80 a0 a0 03 cmp %g2, 3 <== NOT EXECUTED
40007244: 02 80 00 15 be 40007298 <rtems_aio_handle+0xf8> <== NOT EXECUTED
40007248: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
4000724c: 32 80 00 19 bne,a 400072b0 <rtems_aio_handle+0x110> <== NOT EXECUTED
40007250: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
40007254: c4 18 60 08 ldd [ %g1 + 8 ], %g2 <== NOT EXECUTED
40007258: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
4000725c: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 <== NOT EXECUTED
40007260: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
40007264: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007268: 40 00 2c 70 call 40012428 <pread> <== NOT EXECUTED
4000726c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007270: 10 80 00 0d b 400072a4 <rtems_aio_handle+0x104> <== NOT EXECUTED
40007274: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
40007278: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
4000727c: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 <== NOT EXECUTED
40007280: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
40007284: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007288: 40 00 2c a4 call 40012518 <pwrite> <== NOT EXECUTED
4000728c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007290: 10 80 00 05 b 400072a4 <rtems_aio_handle+0x104> <== NOT EXECUTED
40007294: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
40007298: 40 00 1b 3b call 4000df84 <fsync> <== NOT EXECUTED
4000729c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
400072a0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
400072a4: 32 80 00 08 bne,a 400072c4 <rtems_aio_handle+0x124> <== NOT EXECUTED
400072a8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
400072ac: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
400072b0: 40 00 29 2a call 40011758 <__errno> <== NOT EXECUTED
400072b4: fa 24 60 38 st %i5, [ %l1 + 0x38 ] <== NOT EXECUTED
400072b8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
400072bc: 10 bf ff c3 b 400071c8 <rtems_aio_handle+0x28> <== NOT EXECUTED
400072c0: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
400072c4: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
400072c8: 10 bf ff c0 b 400071c8 <rtems_aio_handle+0x28> <== NOT EXECUTED
400072cc: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
400072d0: 40 00 03 0e call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
400072d4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
400072d8: 40 00 02 eb call 40007e84 <pthread_mutex_lock> <== NOT EXECUTED
400072dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
400072e0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
400072e4: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
400072e8: 32 bf ff b9 bne,a 400071cc <rtems_aio_handle+0x2c> <== NOT EXECUTED
400072ec: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
400072f0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
400072f4: 40 00 01 3b call 400077e0 <clock_gettime> <== NOT EXECUTED
400072f8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
400072fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40007300: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007304: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007308: a2 06 20 20 add %i0, 0x20, %l1 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
4000730c: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007310: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007314: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40007318: 40 00 01 d8 call 40007a78 <pthread_cond_timedwait> <== NOT EXECUTED
4000731c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
&aio_request_queue.mutex, &timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40007320: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40007324: 32 bf ff aa bne,a 400071cc <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007328: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
4000732c: 40 00 09 51 call 40009870 <_Chain_Extract> <== NOT EXECUTED
40007330: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40007334: 40 00 02 2b call 40007be0 <pthread_mutex_destroy> <== NOT EXECUTED
40007338: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
4000733c: 40 00 01 4d call 40007870 <pthread_cond_destroy> <== NOT EXECUTED
40007340: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
free (r_chain);
40007344: 7f ff f2 69 call 40003ce8 <free> <== NOT EXECUTED
40007348: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
4000734c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
40007350: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
40007354: 12 80 00 2d bne 40007408 <rtems_aio_handle+0x268> <== NOT EXECUTED
40007358: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
++aio_request_queue.idle_threads;
4000735c: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 <== NOT EXECUTED
40007360: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
40007364: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40007368: 40 00 01 1e call 400077e0 <clock_gettime> <== NOT EXECUTED
4000736c: c2 24 20 68 st %g1, [ %l0 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40007370: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40007374: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007378: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
4000737c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007380: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007384: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40007388: 40 00 01 bc call 40007a78 <pthread_cond_timedwait> <== NOT EXECUTED
4000738c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
40007390: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40007394: 32 80 00 06 bne,a 400073ac <rtems_aio_handle+0x20c> <== NOT EXECUTED
40007398: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
4000739c: 40 00 02 db call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
400073a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return NULL;
400073a4: 81 c7 e0 08 ret <== NOT EXECUTED
400073a8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
400073ac: e2 04 20 54 ld [ %l0 + 0x54 ], %l1 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
400073b0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400073b4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400073b8: 40 00 09 2e call 40009870 <_Chain_Extract> <== NOT EXECUTED
400073bc: c2 24 20 68 st %g1, [ %l0 + 0x68 ] <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400073c0: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
400073c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400073c8: 7f ff ff 49 call 400070ec <rtems_aio_search_fd> <== NOT EXECUTED
400073cc: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400073d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400073d4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
400073d8: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400073dc: 40 00 02 52 call 40007d24 <pthread_mutex_init> <== NOT EXECUTED
400073e0: 90 02 20 1c add %o0, 0x1c, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
400073e4: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
400073e8: 40 00 01 57 call 40007944 <pthread_cond_init> <== NOT EXECUTED
400073ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
400073f0: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED
400073f4: 92 04 60 10 add %l1, 0x10, %o1 <== NOT EXECUTED
400073f8: 40 00 2b 61 call 4001217c <memcpy> <== NOT EXECUTED
400073fc: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007400: 10 bf ff 73 b 400071cc <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007404: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40007408: 40 00 02 c0 call 40007f08 <pthread_mutex_unlock> <== NOT EXECUTED
4000740c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007410: 10 bf ff 6f b 400071cc <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007414: b8 06 20 1c add %i0, 0x1c, %i4 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007418: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000741c: 81 c7 e0 08 ret <== NOT EXECUTED
40007420: 81 e8 00 00 restore <== NOT EXECUTED
4000700c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
4000700c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007010: 21 10 00 63 sethi %hi(0x40018c00), %l0 <== NOT EXECUTED
40007014: 40 00 04 05 call 40008028 <pthread_attr_init> <== NOT EXECUTED
40007018: 90 14 22 fc or %l0, 0x2fc, %o0 ! 40018efc <aio_request_queue+0x8><== NOT EXECUTED
if (result != 0)
4000701c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007020: 12 80 00 31 bne 400070e4 <rtems_aio_init+0xd8> <== NOT EXECUTED
40007024: 90 14 22 fc or %l0, 0x2fc, %o0 <== NOT EXECUTED
return result;
result =
40007028: 40 00 04 0c call 40008058 <pthread_attr_setdetachstate> <== NOT EXECUTED
4000702c: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007030: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007034: 22 80 00 05 be,a 40007048 <rtems_aio_init+0x3c> <== NOT EXECUTED
40007038: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
4000703c: 40 00 03 ef call 40007ff8 <pthread_attr_destroy> <== NOT EXECUTED
40007040: 90 14 22 fc or %l0, 0x2fc, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007044: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40007048: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000704c: 40 00 03 36 call 40007d24 <pthread_mutex_init> <== NOT EXECUTED
40007050: 90 12 22 f4 or %o0, 0x2f4, %o0 <== NOT EXECUTED
if (result != 0)
40007054: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007058: 22 80 00 06 be,a 40007070 <rtems_aio_init+0x64> <== NOT EXECUTED
4000705c: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007060: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40007064: 40 00 03 e5 call 40007ff8 <pthread_attr_destroy> <== NOT EXECUTED
40007068: 90 12 22 fc or %o0, 0x2fc, %o0 ! 40018efc <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
4000706c: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40007070: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007074: 40 00 02 34 call 40007944 <pthread_cond_init> <== NOT EXECUTED
40007078: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
if (result != 0) {
4000707c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007080: 02 80 00 09 be 400070a4 <rtems_aio_init+0x98> <== NOT EXECUTED
40007084: 03 10 00 63 sethi %hi(0x40018c00), %g1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40007088: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
4000708c: 40 00 02 d5 call 40007be0 <pthread_mutex_destroy> <== NOT EXECUTED
40007090: 90 12 22 f4 or %o0, 0x2f4, %o0 ! 40018ef4 <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007094: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40007098: 40 00 03 d8 call 40007ff8 <pthread_attr_destroy> <== NOT EXECUTED
4000709c: 90 12 22 fc or %o0, 0x2fc, %o0 ! 40018efc <aio_request_queue+0x8><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400070a0: 03 10 00 63 sethi %hi(0x40018c00), %g1 <== NOT EXECUTED
400070a4: 82 10 62 f4 or %g1, 0x2f4, %g1 ! 40018ef4 <aio_request_queue><== NOT EXECUTED
400070a8: 84 00 60 4c add %g1, 0x4c, %g2 <== NOT EXECUTED
400070ac: c4 20 60 48 st %g2, [ %g1 + 0x48 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400070b0: 84 00 60 48 add %g1, 0x48, %g2 <== NOT EXECUTED
400070b4: c4 20 60 50 st %g2, [ %g1 + 0x50 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400070b8: 84 00 60 58 add %g1, 0x58, %g2 <== NOT EXECUTED
400070bc: c4 20 60 54 st %g2, [ %g1 + 0x54 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400070c0: 84 00 60 54 add %g1, 0x54, %g2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
400070c4: c0 20 60 4c clr [ %g1 + 0x4c ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
400070c8: c4 20 60 5c st %g2, [ %g1 + 0x5c ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
400070cc: c0 20 60 58 clr [ %g1 + 0x58 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400070d0: 05 00 00 2c sethi %hi(0xb000), %g2 <== NOT EXECUTED
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
400070d4: c0 20 60 64 clr [ %g1 + 0x64 ] <== NOT EXECUTED
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400070d8: 84 10 a0 0b or %g2, 0xb, %g2 <== NOT EXECUTED
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
400070dc: c0 20 60 68 clr [ %g1 + 0x68 ] <== NOT EXECUTED
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400070e0: c4 20 60 60 st %g2, [ %g1 + 0x60 ] <== NOT EXECUTED
return result;
}
400070e4: 81 c7 e0 08 ret <== NOT EXECUTED
400070e8: 81 e8 00 00 restore <== NOT EXECUTED
40007424 <rtems_aio_insert_prio>:
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = chain->first;
40007424: c4 02 00 00 ld [ %o0 ], %g2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007428: 82 02 20 04 add %o0, 4, %g1 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
4000742c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007430: 22 80 00 10 be,a 40007470 <rtems_aio_insert_prio+0x4c> <== NOT EXECUTED
40007434: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007438: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
4000743c: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007440: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
40007444: 10 80 00 04 b 40007454 <rtems_aio_insert_prio+0x30> <== NOT EXECUTED
40007448: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
!rtems_chain_is_tail (chain, node)) {
node = node->next;
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
4000744c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 <== NOT EXECUTED
40007450: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40007454: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
40007458: 04 80 00 04 ble 40007468 <rtems_aio_insert_prio+0x44> <== NOT EXECUTED
4000745c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007460: 32 bf ff fb bne,a 4000744c <rtems_aio_insert_prio+0x28> <== NOT EXECUTED
40007464: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40007468: d0 00 a0 04 ld [ %g2 + 4 ], %o0 <== NOT EXECUTED
4000746c: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
40007470: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40007474: 40 00 09 18 call 400098d4 <_Chain_Insert> <== NOT EXECUTED
40007478: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40007480 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40007480: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40007484: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
{
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
40007488: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
4000748c: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
while (!rtems_chain_is_tail (chain, node))
40007490: 10 80 00 09 b 400074b4 <rtems_aio_remove_fd+0x34> <== NOT EXECUTED
40007494: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007498: 40 00 08 f6 call 40009870 <_Chain_Extract> <== NOT EXECUTED
4000749c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
400074a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
400074a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
400074a8: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
400074ac: 7f ff f2 0f call 40003ce8 <free> <== NOT EXECUTED
400074b0: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
while (!rtems_chain_is_tail (chain, node))
400074b4: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
400074b8: 12 bf ff f8 bne 40007498 <rtems_aio_remove_fd+0x18> <== NOT EXECUTED
400074bc: 01 00 00 00 nop <== NOT EXECUTED
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
}
}
400074c0: 81 c7 e0 08 ret <== NOT EXECUTED
400074c4: 81 e8 00 00 restore <== NOT EXECUTED
400074c8 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
400074c8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = chain->first;
400074cc: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
400074d0: b0 06 20 04 add %i0, 4, %i0 <== NOT EXECUTED
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
400074d4: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
400074d8: 02 80 00 12 be 40007520 <rtems_aio_remove_req+0x58> <== NOT EXECUTED
400074dc: 01 00 00 00 nop <== NOT EXECUTED
400074e0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
400074e4: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
400074e8: 32 bf ff fb bne,a 400074d4 <rtems_aio_remove_req+0xc> <== NOT EXECUTED
400074ec: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
400074f0: 40 00 08 e0 call 40009870 <_Chain_Extract> <== NOT EXECUTED
400074f4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
400074f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
400074fc: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
40007500: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
40007504: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
40007508: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
4000750c: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
40007510: 7f ff f1 f6 call 40003ce8 <free> <== NOT EXECUTED
40007514: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
40007518: 81 c7 e0 08 ret <== NOT EXECUTED
4000751c: 81 e8 00 00 restore <== NOT EXECUTED
}
40007520: 81 c7 e0 08 ret <== NOT EXECUTED
40007524: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
400070ec <rtems_aio_search_fd>:
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
400070ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
rtems_chain_node *node;
node = chain->first;
400070f0: e4 06 00 00 ld [ %i0 ], %l2
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
400070f4: a0 10 00 18 mov %i0, %l0
rtems_aio_request_chain *r_chain;
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
400070f8: b0 10 00 12 mov %l2, %i0
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
400070fc: 10 80 00 03 b 40007108 <rtems_aio_search_fd+0x1c>
40007100: 84 04 20 04 add %l0, 4, %g2
node = node->next;
r_chain = (rtems_aio_request_chain *) node;
40007104: b0 10 00 01 mov %g1, %i0
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
40007108: c2 04 80 00 ld [ %l2 ], %g1
4000710c: 80 a0 40 19 cmp %g1, %i1
40007110: 06 80 00 07 bl 4000712c <rtems_aio_search_fd+0x40> <== ALWAYS TAKEN
40007114: 80 a4 80 02 cmp %l2, %g2
node = node->next;
r_chain = (rtems_aio_request_chain *) node;
}
if (r_chain->fildes == fildes)
40007118: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
4000711c: 22 80 00 1f be,a 40007198 <rtems_aio_search_fd+0xac> <== NOT EXECUTED
40007120: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED
r_chain->new_fd = 0;
else {
if (create == 0)
r_chain = NULL;
40007124: 10 80 00 05 b 40007138 <rtems_aio_search_fd+0x4c> <== NOT EXECUTED
40007128: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
4000712c: 32 bf ff f6 bne,a 40007104 <rtems_aio_search_fd+0x18> <== ALWAYS TAKEN
40007130: a4 10 00 01 mov %g1, %l2
40007134: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (r_chain->fildes == fildes)
r_chain->new_fd = 0;
else {
if (create == 0)
40007138: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000713c: 02 80 00 17 be 40007198 <rtems_aio_search_fd+0xac> <== NOT EXECUTED
40007140: 01 00 00 00 nop <== NOT EXECUTED
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
40007144: 7f ff f4 10 call 40004184 <malloc> <== NOT EXECUTED
40007148: 90 10 20 24 mov 0x24, %o0 ! 24 <PROM_START+0x24> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000714c: 82 02 20 14 add %o0, 0x14, %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007150: c2 22 20 10 st %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
40007154: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
rtems_chain_initialize_empty (&r_chain->perfd);
40007158: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
the_chain->permanent_null = NULL;
4000715c: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
40007160: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED
r_chain->new_fd = 0;
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
40007164: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007168: 82 04 20 04 add %l0, 4, %g1 <== NOT EXECUTED
4000716c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
40007170: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007174: 12 80 00 04 bne 40007184 <rtems_aio_search_fd+0x98> <== NOT EXECUTED
40007178: 92 02 20 08 add %o0, 8, %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
4000717c: 10 80 00 03 b 40007188 <rtems_aio_search_fd+0x9c> <== NOT EXECUTED
40007180: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40007184: d0 04 a0 04 ld [ %l2 + 4 ], %o0 <== NOT EXECUTED
40007188: 40 00 09 d3 call 400098d4 <_Chain_Insert> <== NOT EXECUTED
4000718c: 01 00 00 00 nop <== NOT EXECUTED
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
40007190: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1> <== NOT EXECUTED
40007194: c2 24 60 04 st %g1, [ %l1 + 4 ] <== NOT EXECUTED
}
}
return r_chain;
}
40007198: 81 c7 e0 08 ret <== NOT EXECUTED
4000719c: 81 e8 00 00 restore <== NOT EXECUTED
40007594 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007594: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40007598: 90 10 00 18 mov %i0, %o0
4000759c: 40 00 01 65 call 40007b30 <_Chain_Append_with_empty_check>
400075a0: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
400075a4: 80 8a 20 ff btst 0xff, %o0
400075a8: 02 80 00 05 be 400075bc <rtems_chain_append_with_notification+0x28><== NEVER TAKEN
400075ac: 01 00 00 00 nop
sc = rtems_event_send( task, events );
400075b0: b0 10 00 1a mov %i2, %i0
400075b4: 7f ff fd 78 call 40006b94 <rtems_event_send>
400075b8: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
400075bc: 81 c7 e0 08 ret <== NOT EXECUTED
400075c0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400075c4 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
400075c4: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
400075c8: 90 10 00 18 mov %i0, %o0
400075cc: 40 00 01 80 call 40007bcc <_Chain_Get_with_empty_check>
400075d0: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
400075d4: 80 8a 20 ff btst 0xff, %o0
400075d8: 02 80 00 05 be 400075ec <rtems_chain_get_with_notification+0x28><== NEVER TAKEN
400075dc: 01 00 00 00 nop
sc = rtems_event_send( task, events );
400075e0: b0 10 00 19 mov %i1, %i0
400075e4: 7f ff fd 6c call 40006b94 <rtems_event_send>
400075e8: 93 e8 00 1a restore %g0, %i2, %o1
}
return sc;
}
400075ec: 81 c7 e0 08 ret <== NOT EXECUTED
400075f0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400075f4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
400075f4: 9d e3 bf 98 save %sp, -104, %sp
400075f8: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
400075fc: 10 80 00 09 b 40007620 <rtems_chain_get_with_wait+0x2c>
40007600: a4 07 bf fc add %fp, -4, %l2
40007604: 92 10 20 00 clr %o1
40007608: 94 10 00 1a mov %i2, %o2
4000760c: 7f ff fc fe call 40006a04 <rtems_event_receive>
40007610: 96 10 00 12 mov %l2, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007614: 80 a2 20 00 cmp %o0, 0
40007618: 32 80 00 09 bne,a 4000763c <rtems_chain_get_with_wait+0x48><== ALWAYS TAKEN
4000761c: e2 26 c0 00 st %l1, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40007620: 40 00 01 80 call 40007c20 <_Chain_Get>
40007624: 90 10 00 10 mov %l0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007628: a2 92 20 00 orcc %o0, 0, %l1
4000762c: 02 bf ff f6 be 40007604 <rtems_chain_get_with_wait+0x10>
40007630: 90 10 00 19 mov %i1, %o0
40007634: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007638: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
4000763c: 81 c7 e0 08 ret
40007640: 91 e8 00 08 restore %g0, %o0, %o0
40007644 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007644: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40007648: 90 10 00 18 mov %i0, %o0
4000764c: 40 00 01 8f call 40007c88 <_Chain_Prepend_with_empty_check>
40007650: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40007654: 80 8a 20 ff btst 0xff, %o0
40007658: 02 80 00 05 be 4000766c <rtems_chain_prepend_with_notification+0x28><== NEVER TAKEN
4000765c: 01 00 00 00 nop
sc = rtems_event_send( task, events );
40007660: b0 10 00 1a mov %i2, %i0
40007664: 7f ff fd 4c call 40006b94 <rtems_event_send>
40007668: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
4000766c: 81 c7 e0 08 ret <== NOT EXECUTED
40007670: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40009a98 <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)
{
40009a98: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009a9c: 80 a6 20 00 cmp %i0, 0
40009aa0: 02 80 00 1a be 40009b08 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40009aa4: 21 10 00 a2 sethi %hi(0x40028800), %l0
40009aa8: a0 14 23 c0 or %l0, 0x3c0, %l0 ! 40028bc0 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
40009aac: a6 04 20 0c add %l0, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40009ab0: c2 04 00 00 ld [ %l0 ], %g1
40009ab4: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40009ab8: 80 a4 a0 00 cmp %l2, 0
40009abc: 12 80 00 0b bne 40009ae8 <rtems_iterate_over_all_threads+0x50>
40009ac0: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009ac4: 10 80 00 0e b 40009afc <rtems_iterate_over_all_threads+0x64>
40009ac8: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009acc: 83 2c 60 02 sll %l1, 2, %g1
40009ad0: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40009ad4: 80 a2 20 00 cmp %o0, 0
40009ad8: 02 80 00 04 be 40009ae8 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
40009adc: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40009ae0: 9f c6 00 00 call %i0
40009ae4: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009ae8: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40009aec: 80 a4 40 01 cmp %l1, %g1
40009af0: 28 bf ff f7 bleu,a 40009acc <rtems_iterate_over_all_threads+0x34>
40009af4: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40009af8: a0 04 20 04 add %l0, 4, %l0
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40009afc: 80 a4 00 13 cmp %l0, %l3
40009b00: 32 bf ff ed bne,a 40009ab4 <rtems_iterate_over_all_threads+0x1c>
40009b04: c2 04 00 00 ld [ %l0 ], %g1
40009b08: 81 c7 e0 08 ret
40009b0c: 81 e8 00 00 restore
40014be4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014be4: 9d e3 bf a0 save %sp, -96, %sp
40014be8: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014bec: 80 a4 20 00 cmp %l0, 0
40014bf0: 02 80 00 1f be 40014c6c <rtems_partition_create+0x88>
40014bf4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014bf8: 80 a6 60 00 cmp %i1, 0
40014bfc: 02 80 00 1c be 40014c6c <rtems_partition_create+0x88>
40014c00: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c04: 80 a7 60 00 cmp %i5, 0
40014c08: 02 80 00 19 be 40014c6c <rtems_partition_create+0x88> <== NEVER TAKEN
40014c0c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c10: 02 80 00 32 be 40014cd8 <rtems_partition_create+0xf4>
40014c14: 80 a6 a0 00 cmp %i2, 0
40014c18: 02 80 00 30 be 40014cd8 <rtems_partition_create+0xf4>
40014c1c: 80 a6 80 1b cmp %i2, %i3
40014c20: 0a 80 00 13 bcs 40014c6c <rtems_partition_create+0x88>
40014c24: b0 10 20 08 mov 8, %i0
40014c28: 80 8e e0 07 btst 7, %i3
40014c2c: 12 80 00 10 bne 40014c6c <rtems_partition_create+0x88>
40014c30: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c34: 12 80 00 0e bne 40014c6c <rtems_partition_create+0x88>
40014c38: b0 10 20 09 mov 9, %i0
40014c3c: 03 10 00 fb sethi %hi(0x4003ec00), %g1
40014c40: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 ! 4003ef48 <_Thread_Dispatch_disable_level>
40014c44: 84 00 a0 01 inc %g2
40014c48: c4 20 63 48 st %g2, [ %g1 + 0x348 ]
* 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 );
40014c4c: 25 10 00 fb sethi %hi(0x4003ec00), %l2
40014c50: 40 00 12 91 call 40019694 <_Objects_Allocate>
40014c54: 90 14 a1 54 or %l2, 0x154, %o0 ! 4003ed54 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014c58: a2 92 20 00 orcc %o0, 0, %l1
40014c5c: 12 80 00 06 bne 40014c74 <rtems_partition_create+0x90>
40014c60: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
40014c64: 40 00 16 38 call 4001a544 <_Thread_Enable_dispatch>
40014c68: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014c6c: 81 c7 e0 08 ret
40014c70: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014c74: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014c78: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014c7c: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
40014c80: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
40014c84: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014c88: 40 00 62 cc call 4002d7b8 <.udiv>
40014c8c: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014c90: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014c94: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014c98: 96 10 00 1b mov %i3, %o3
40014c9c: a6 04 60 24 add %l1, 0x24, %l3
40014ca0: 40 00 0c 77 call 40017e7c <_Chain_Initialize>
40014ca4: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014ca8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cac: a4 14 a1 54 or %l2, 0x154, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014cb0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cb4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014cb8: 85 28 a0 02 sll %g2, 2, %g2
40014cbc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014cc0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014cc4: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014cc8: 40 00 16 1f call 4001a544 <_Thread_Enable_dispatch>
40014ccc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014cd0: 81 c7 e0 08 ret
40014cd4: 81 e8 00 00 restore
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
40014cd8: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cdc: 81 c7 e0 08 ret
40014ce0: 81 e8 00 00 restore
40007cc8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007cc8: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
40007ccc: 11 10 00 81 sethi %hi(0x40020400), %o0
40007cd0: 92 10 00 18 mov %i0, %o1
40007cd4: 90 12 20 6c or %o0, 0x6c, %o0
40007cd8: 40 00 09 11 call 4000a11c <_Objects_Get>
40007cdc: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
40007ce0: c2 07 bf fc ld [ %fp + -4 ], %g1
40007ce4: 80 a0 60 00 cmp %g1, 0
40007ce8: 12 80 00 66 bne 40007e80 <rtems_rate_monotonic_period+0x1b8>
40007cec: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007cf0: 25 10 00 82 sethi %hi(0x40020800), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007cf4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40007cf8: a4 14 a3 48 or %l2, 0x348, %l2
40007cfc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40007d00: 80 a0 80 01 cmp %g2, %g1
40007d04: 02 80 00 06 be 40007d1c <rtems_rate_monotonic_period+0x54>
40007d08: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007d0c: 40 00 0b 5f call 4000aa88 <_Thread_Enable_dispatch>
40007d10: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007d14: 81 c7 e0 08 ret
40007d18: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007d1c: 12 80 00 0e bne 40007d54 <rtems_rate_monotonic_period+0x8c>
40007d20: 01 00 00 00 nop
switch ( the_period->state ) {
40007d24: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007d28: 80 a0 60 04 cmp %g1, 4
40007d2c: 18 80 00 06 bgu 40007d44 <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
40007d30: b0 10 20 00 clr %i0
40007d34: 83 28 60 02 sll %g1, 2, %g1
40007d38: 05 10 00 79 sethi %hi(0x4001e400), %g2
40007d3c: 84 10 a0 74 or %g2, 0x74, %g2 ! 4001e474 <CSWTCH.2>
40007d40: f0 00 80 01 ld [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
40007d44: 40 00 0b 51 call 4000aa88 <_Thread_Enable_dispatch>
40007d48: 01 00 00 00 nop
return( return_value );
40007d4c: 81 c7 e0 08 ret
40007d50: 81 e8 00 00 restore
}
_ISR_Disable( level );
40007d54: 7f ff eb bd call 40002c48 <sparc_disable_interrupts>
40007d58: 01 00 00 00 nop
40007d5c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40007d60: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40007d64: 80 a4 60 00 cmp %l1, 0
40007d68: 12 80 00 15 bne 40007dbc <rtems_rate_monotonic_period+0xf4>
40007d6c: 80 a4 60 02 cmp %l1, 2
_ISR_Enable( level );
40007d70: 7f ff eb ba call 40002c58 <sparc_enable_interrupts>
40007d74: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007d78: 7f ff ff 7a call 40007b60 <_Rate_monotonic_Initiate_statistics>
40007d7c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007d80: 82 10 20 02 mov 2, %g1
40007d84: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007d88: 03 10 00 20 sethi %hi(0x40008000), %g1
40007d8c: 82 10 61 50 or %g1, 0x150, %g1 ! 40008150 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007d90: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
40007d94: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
40007d98: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
40007d9c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007da0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007da4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007da8: 11 10 00 81 sethi %hi(0x40020400), %o0
40007dac: 92 04 20 10 add %l0, 0x10, %o1
40007db0: 40 00 10 4a call 4000bed8 <_Watchdog_Insert>
40007db4: 90 12 22 9c or %o0, 0x29c, %o0
40007db8: 30 80 00 1b b,a 40007e24 <rtems_rate_monotonic_period+0x15c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40007dbc: 12 80 00 1e bne 40007e34 <rtems_rate_monotonic_period+0x16c>
40007dc0: 80 a4 60 04 cmp %l1, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007dc4: 7f ff ff 83 call 40007bd0 <_Rate_monotonic_Update_statistics>
40007dc8: 90 10 00 10 mov %l0, %o0
/*
* 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;
40007dcc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007dd0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* 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;
40007dd4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007dd8: 7f ff eb a0 call 40002c58 <sparc_enable_interrupts>
40007ddc: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007de0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007de4: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007de8: 13 00 00 10 sethi %hi(0x4000), %o1
40007dec: 40 00 0d 74 call 4000b3bc <_Thread_Set_state>
40007df0: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007df4: 7f ff eb 95 call 40002c48 <sparc_disable_interrupts>
40007df8: 01 00 00 00 nop
local_state = the_period->state;
40007dfc: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40007e00: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007e04: 7f ff eb 95 call 40002c58 <sparc_enable_interrupts>
40007e08: 01 00 00 00 nop
/*
* 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 )
40007e0c: 80 a4 e0 03 cmp %l3, 3
40007e10: 12 80 00 05 bne 40007e24 <rtems_rate_monotonic_period+0x15c>
40007e14: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007e18: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007e1c: 40 00 0a 30 call 4000a6dc <_Thread_Clear_state>
40007e20: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40007e24: 40 00 0b 19 call 4000aa88 <_Thread_Enable_dispatch>
40007e28: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007e2c: 81 c7 e0 08 ret
40007e30: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40007e34: 12 bf ff b8 bne 40007d14 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40007e38: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007e3c: 7f ff ff 65 call 40007bd0 <_Rate_monotonic_Update_statistics>
40007e40: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007e44: 7f ff eb 85 call 40002c58 <sparc_enable_interrupts>
40007e48: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007e4c: 82 10 20 02 mov 2, %g1
40007e50: 92 04 20 10 add %l0, 0x10, %o1
40007e54: 11 10 00 81 sethi %hi(0x40020400), %o0
40007e58: 90 12 22 9c or %o0, 0x29c, %o0 ! 4002069c <_Watchdog_Ticks_chain>
40007e5c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
40007e60: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007e64: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007e68: 40 00 10 1c call 4000bed8 <_Watchdog_Insert>
40007e6c: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007e70: 40 00 0b 06 call 4000aa88 <_Thread_Enable_dispatch>
40007e74: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007e78: 81 c7 e0 08 ret
40007e7c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40007e80: b0 10 20 04 mov 4, %i0
}
40007e84: 81 c7 e0 08 ret
40007e88: 81 e8 00 00 restore
40007e8c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007e8c: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
40007e90: 80 a6 60 00 cmp %i1, 0
40007e94: 02 80 00 79 be 40008078 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
40007e98: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007e9c: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007ea0: 9f c6 40 00 call %i1
40007ea4: 92 12 60 88 or %o1, 0x88, %o1 ! 4001e488 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007ea8: 90 10 00 18 mov %i0, %o0
40007eac: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007eb0: 9f c6 40 00 call %i1
40007eb4: 92 12 60 a8 or %o1, 0xa8, %o1 ! 4001e4a8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007eb8: 90 10 00 18 mov %i0, %o0
40007ebc: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007ec0: 9f c6 40 00 call %i1
40007ec4: 92 12 60 d0 or %o1, 0xd0, %o1 ! 4001e4d0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007ec8: 90 10 00 18 mov %i0, %o0
40007ecc: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007ed0: 9f c6 40 00 call %i1
40007ed4: 92 12 60 f8 or %o1, 0xf8, %o1 ! 4001e4f8 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007ed8: 90 10 00 18 mov %i0, %o0
40007edc: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007ee0: 9f c6 40 00 call %i1
40007ee4: 92 12 61 48 or %o1, 0x148, %o1 ! 4001e548 <CSWTCH.2+0xd4>
/*
* 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 ;
40007ee8: 3b 10 00 81 sethi %hi(0x40020400), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007eec: 2b 10 00 79 sethi %hi(0x4001e400), %l5
/*
* 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 ;
40007ef0: 82 17 60 6c or %i5, 0x6c, %g1
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 );
(*print)( context,
40007ef4: 27 10 00 79 sethi %hi(0x4001e400), %l3
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);
(*print)( context,
40007ef8: 35 10 00 79 sethi %hi(0x4001e400), %i2
/*
* 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 ;
40007efc: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007f00: ae 07 bf a0 add %fp, -96, %l7
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007f04: ac 07 bf d8 add %fp, -40, %l6
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007f08: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007f0c: aa 15 61 98 or %l5, 0x198, %l5
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
40007f10: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007f14: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
40007f18: a6 14 e1 b0 or %l3, 0x1b0, %l3
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
40007f1c: b8 07 bf d0 add %fp, -48, %i4
/*
* 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 ;
40007f20: 10 80 00 52 b 40008068 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
40007f24: b4 16 a1 d0 or %i2, 0x1d0, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007f28: 40 00 1a 18 call 4000e788 <rtems_rate_monotonic_get_statistics>
40007f2c: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
40007f30: 80 a2 20 00 cmp %o0, 0
40007f34: 32 80 00 4c bne,a 40008064 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007f38: a0 04 20 01 inc %l0
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007f3c: 92 10 00 16 mov %l6, %o1
40007f40: 40 00 1a 3f call 4000e83c <rtems_rate_monotonic_get_status>
40007f44: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007f48: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007f4c: 92 10 20 05 mov 5, %o1
40007f50: 40 00 00 ae call 40008208 <rtems_object_get_name>
40007f54: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007f58: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007f5c: 92 10 00 15 mov %l5, %o1
40007f60: 90 10 00 18 mov %i0, %o0
40007f64: 94 10 00 10 mov %l0, %o2
40007f68: 9f c6 40 00 call %i1
40007f6c: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007f70: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007f74: 80 a2 60 00 cmp %o1, 0
40007f78: 12 80 00 08 bne 40007f98 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
40007f7c: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
40007f80: 90 10 00 18 mov %i0, %o0
40007f84: 13 10 00 75 sethi %hi(0x4001d400), %o1
40007f88: 9f c6 40 00 call %i1
40007f8c: 92 12 63 68 or %o1, 0x368, %o1 ! 4001d768 <_rodata_start+0x158>
continue;
40007f90: 10 80 00 35 b 40008064 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007f94: a0 04 20 01 inc %l0
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 );
40007f98: 40 00 0e ad call 4000ba4c <_Timespec_Divide_by_integer>
40007f9c: 90 10 00 14 mov %l4, %o0
(*print)( context,
40007fa0: d0 07 bf ac ld [ %fp + -84 ], %o0
40007fa4: 40 00 47 b0 call 40019e64 <.div>
40007fa8: 92 10 23 e8 mov 0x3e8, %o1
40007fac: 96 10 00 08 mov %o0, %o3
40007fb0: d0 07 bf b4 ld [ %fp + -76 ], %o0
40007fb4: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007fb8: 40 00 47 ab call 40019e64 <.div>
40007fbc: 92 10 23 e8 mov 0x3e8, %o1
40007fc0: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007fc4: b6 10 00 08 mov %o0, %i3
40007fc8: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007fcc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007fd0: 40 00 47 a5 call 40019e64 <.div>
40007fd4: 92 10 23 e8 mov 0x3e8, %o1
40007fd8: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007fdc: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007fe0: d4 07 bf a8 ld [ %fp + -88 ], %o2
40007fe4: 9a 10 00 1b mov %i3, %o5
40007fe8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007fec: 92 10 00 13 mov %l3, %o1
40007ff0: 9f c6 40 00 call %i1
40007ff4: 90 10 00 18 mov %i0, %o0
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);
40007ff8: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007ffc: 94 10 00 11 mov %l1, %o2
40008000: 40 00 0e 93 call 4000ba4c <_Timespec_Divide_by_integer>
40008004: 90 10 00 1c mov %i4, %o0
(*print)( context,
40008008: d0 07 bf c4 ld [ %fp + -60 ], %o0
4000800c: 40 00 47 96 call 40019e64 <.div>
40008010: 92 10 23 e8 mov 0x3e8, %o1
40008014: 96 10 00 08 mov %o0, %o3
40008018: d0 07 bf cc ld [ %fp + -52 ], %o0
4000801c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008020: 40 00 47 91 call 40019e64 <.div>
40008024: 92 10 23 e8 mov 0x3e8, %o1
40008028: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000802c: b6 10 00 08 mov %o0, %i3
40008030: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008034: 92 10 23 e8 mov 0x3e8, %o1
40008038: 40 00 47 8b call 40019e64 <.div>
4000803c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008040: d4 07 bf c0 ld [ %fp + -64 ], %o2
40008044: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008048: d8 07 bf c8 ld [ %fp + -56 ], %o4
4000804c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008050: 92 10 00 1a mov %i2, %o1
40008054: 90 10 00 18 mov %i0, %o0
40008058: 9f c6 40 00 call %i1
4000805c: 9a 10 00 1b mov %i3, %o5
* 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++ ) {
40008060: a0 04 20 01 inc %l0
/*
* 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 ;
40008064: 82 17 60 6c or %i5, 0x6c, %g1
/*
* 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 ;
40008068: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000806c: 80 a4 00 01 cmp %l0, %g1
40008070: 08 bf ff ae bleu 40007f28 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
40008074: 90 10 00 10 mov %l0, %o0
40008078: 81 c7 e0 08 ret
4000807c: 81 e8 00 00 restore
40013f8c <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
40013f8c: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
40013f90: 03 10 00 59 sethi %hi(0x40016400), %g1
40013f94: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 ! 4001644c <_System_state_Current>
40013f98: 80 a0 a0 03 cmp %g2, 3
40013f9c: 32 80 00 08 bne,a 40013fbc <rtems_shutdown_executive+0x30>
40013fa0: 90 10 20 00 clr %o0
40013fa4: 84 10 20 04 mov 4, %g2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
40013fa8: 11 10 00 58 sethi %hi(0x40016000), %o0
40013fac: c4 20 60 4c st %g2, [ %g1 + 0x4c ]
40013fb0: 7f ff d8 c5 call 4000a2c4 <_CPU_Context_restore>
40013fb4: 90 12 22 40 or %o0, 0x240, %o0
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
40013fb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
40013fbc: 92 10 20 01 mov 1, %o1
40013fc0: 7f ff cf 7f call 40007dbc <_Internal_error_Occurred>
40013fc4: 94 10 20 14 mov 0x14, %o2
40016188 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016188: 9d e3 bf 98 save %sp, -104, %sp
4001618c: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
40016190: 80 a6 60 00 cmp %i1, 0
40016194: 02 80 00 2e be 4001624c <rtems_signal_send+0xc4>
40016198: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001619c: 40 00 10 f7 call 4001a578 <_Thread_Get>
400161a0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400161a4: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400161a8: a2 10 00 08 mov %o0, %l1
switch ( location ) {
400161ac: 80 a0 60 00 cmp %g1, 0
400161b0: 12 80 00 27 bne 4001624c <rtems_signal_send+0xc4>
400161b4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400161b8: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400161bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400161c0: 80 a0 60 00 cmp %g1, 0
400161c4: 02 80 00 24 be 40016254 <rtems_signal_send+0xcc>
400161c8: 01 00 00 00 nop
if ( asr->is_enabled ) {
400161cc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400161d0: 80 a0 60 00 cmp %g1, 0
400161d4: 02 80 00 15 be 40016228 <rtems_signal_send+0xa0>
400161d8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400161dc: 7f ff e4 8a call 4000f404 <sparc_disable_interrupts>
400161e0: 01 00 00 00 nop
*signal_set |= signals;
400161e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400161e8: b2 10 40 19 or %g1, %i1, %i1
400161ec: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400161f0: 7f ff e4 89 call 4000f414 <sparc_enable_interrupts>
400161f4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400161f8: 03 10 00 fd sethi %hi(0x4003f400), %g1
400161fc: 82 10 60 c0 or %g1, 0xc0, %g1 ! 4003f4c0 <_Per_CPU_Information>
40016200: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016204: 80 a0 a0 00 cmp %g2, 0
40016208: 02 80 00 0f be 40016244 <rtems_signal_send+0xbc>
4001620c: 01 00 00 00 nop
40016210: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016214: 80 a4 40 02 cmp %l1, %g2
40016218: 12 80 00 0b bne 40016244 <rtems_signal_send+0xbc> <== NEVER TAKEN
4001621c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40016220: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016224: 30 80 00 08 b,a 40016244 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016228: 7f ff e4 77 call 4000f404 <sparc_disable_interrupts>
4001622c: 01 00 00 00 nop
*signal_set |= signals;
40016230: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016234: b2 10 40 19 or %g1, %i1, %i1
40016238: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
4001623c: 7f ff e4 76 call 4000f414 <sparc_enable_interrupts>
40016240: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016244: 40 00 10 c0 call 4001a544 <_Thread_Enable_dispatch>
40016248: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
4001624c: 81 c7 e0 08 ret
40016250: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
40016254: 40 00 10 bc call 4001a544 <_Thread_Enable_dispatch>
40016258: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
4001625c: 81 c7 e0 08 ret
40016260: 81 e8 00 00 restore
4000e9cc <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000e9cc: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4000e9d0: 80 a6 a0 00 cmp %i2, 0
4000e9d4: 02 80 00 5a be 4000eb3c <rtems_task_mode+0x170>
4000e9d8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000e9dc: 03 10 00 5a sethi %hi(0x40016800), %g1
4000e9e0: e2 00 60 44 ld [ %g1 + 0x44 ], %l1 ! 40016844 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e9e4: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000e9e8: e0 04 61 5c ld [ %l1 + 0x15c ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e9ec: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e9f0: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e9f4: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e9f8: 80 a0 60 00 cmp %g1, 0
4000e9fc: 02 80 00 03 be 4000ea08 <rtems_task_mode+0x3c>
4000ea00: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000ea04: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ea08: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4000ea0c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ea10: 7f ff ee e4 call 4000a5a0 <_CPU_ISR_Get_level>
4000ea14: a6 60 3f ff subx %g0, -1, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ea18: a7 2c e0 0a sll %l3, 0xa, %l3
4000ea1c: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
4000ea20: a4 14 c0 12 or %l3, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ea24: 80 8e 61 00 btst 0x100, %i1
4000ea28: 02 80 00 06 be 4000ea40 <rtems_task_mode+0x74>
4000ea2c: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000ea30: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000ea34: 80 a0 00 01 cmp %g0, %g1
4000ea38: 82 60 3f ff subx %g0, -1, %g1
4000ea3c: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000ea40: 80 8e 62 00 btst 0x200, %i1
4000ea44: 02 80 00 0b be 4000ea70 <rtems_task_mode+0xa4>
4000ea48: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000ea4c: 80 8e 22 00 btst 0x200, %i0
4000ea50: 22 80 00 07 be,a 4000ea6c <rtems_task_mode+0xa0>
4000ea54: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000ea58: 82 10 20 01 mov 1, %g1
4000ea5c: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000ea60: 03 10 00 58 sethi %hi(0x40016000), %g1
4000ea64: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40016228 <_Thread_Ticks_per_timeslice>
4000ea68: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000ea6c: 80 8e 60 0f btst 0xf, %i1
4000ea70: 02 80 00 06 be 4000ea88 <rtems_task_mode+0xbc>
4000ea74: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000ea78: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000ea7c: 7f ff cc b2 call 40001d44 <sparc_enable_interrupts>
4000ea80: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ea84: 80 8e 64 00 btst 0x400, %i1
4000ea88: 02 80 00 14 be 4000ead8 <rtems_task_mode+0x10c>
4000ea8c: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ea90: c4 0c 20 08 ldub [ %l0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000ea94: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000ea98: 80 a0 00 18 cmp %g0, %i0
4000ea9c: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000eaa0: 80 a0 40 02 cmp %g1, %g2
4000eaa4: 22 80 00 0e be,a 4000eadc <rtems_task_mode+0x110>
4000eaa8: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000eaac: 7f ff cc a2 call 40001d34 <sparc_disable_interrupts>
4000eab0: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
4000eab4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
4000eab8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
4000eabc: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000eac0: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000eac4: 7f ff cc a0 call 40001d44 <sparc_enable_interrupts>
4000eac8: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000eacc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ead0: 80 a0 00 01 cmp %g0, %g1
4000ead4: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ead8: 03 10 00 59 sethi %hi(0x40016400), %g1
4000eadc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 ! 4001644c <_System_state_Current>
4000eae0: 80 a0 a0 03 cmp %g2, 3
4000eae4: 12 80 00 16 bne 4000eb3c <rtems_task_mode+0x170> <== NEVER TAKEN
4000eae8: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000eaec: 07 10 00 5a sethi %hi(0x40016800), %g3
if ( are_signals_pending ||
4000eaf0: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000eaf4: 86 10 e0 38 or %g3, 0x38, %g3
if ( are_signals_pending ||
4000eaf8: 12 80 00 0a bne 4000eb20 <rtems_task_mode+0x154>
4000eafc: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
4000eb00: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
4000eb04: 80 a0 80 03 cmp %g2, %g3
4000eb08: 02 80 00 0d be 4000eb3c <rtems_task_mode+0x170>
4000eb0c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000eb10: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000eb14: 80 a0 a0 00 cmp %g2, 0
4000eb18: 02 80 00 09 be 4000eb3c <rtems_task_mode+0x170> <== NEVER TAKEN
4000eb1c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000eb20: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
4000eb24: 03 10 00 5a sethi %hi(0x40016800), %g1
4000eb28: 82 10 60 38 or %g1, 0x38, %g1 ! 40016838 <_Per_CPU_Information>
4000eb2c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000eb30: 7f ff e8 25 call 40008bc4 <_Thread_Dispatch>
4000eb34: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000eb38: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000eb3c: 81 c7 e0 08 ret
4000eb40: 91 e8 00 01 restore %g0, %g1, %o0
4000b4d4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b4d4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b4d8: 80 a6 60 00 cmp %i1, 0
4000b4dc: 02 80 00 07 be 4000b4f8 <rtems_task_set_priority+0x24>
4000b4e0: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000b4e4: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000b4e8: c2 08 61 74 ldub [ %g1 + 0x174 ], %g1 ! 4001a174 <rtems_maximum_priority>
4000b4ec: 80 a6 40 01 cmp %i1, %g1
4000b4f0: 18 80 00 1c bgu 4000b560 <rtems_task_set_priority+0x8c>
4000b4f4: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b4f8: 80 a6 a0 00 cmp %i2, 0
4000b4fc: 02 80 00 19 be 4000b560 <rtems_task_set_priority+0x8c>
4000b500: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b504: 40 00 08 27 call 4000d5a0 <_Thread_Get>
4000b508: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b50c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b510: 80 a0 60 00 cmp %g1, 0
4000b514: 12 80 00 13 bne 4000b560 <rtems_task_set_priority+0x8c>
4000b518: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b51c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b520: 80 a6 60 00 cmp %i1, 0
4000b524: 02 80 00 0d be 4000b558 <rtems_task_set_priority+0x84>
4000b528: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b52c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b530: 80 a0 60 00 cmp %g1, 0
4000b534: 02 80 00 06 be 4000b54c <rtems_task_set_priority+0x78>
4000b538: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b53c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b540: 80 a0 40 19 cmp %g1, %i1
4000b544: 08 80 00 05 bleu 4000b558 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b548: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b54c: 92 10 00 19 mov %i1, %o1
4000b550: 40 00 06 a3 call 4000cfdc <_Thread_Change_priority>
4000b554: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b558: 40 00 08 05 call 4000d56c <_Thread_Enable_dispatch>
4000b55c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b560: 81 c7 e0 08 ret
4000b564: 81 e8 00 00 restore
40016b8c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016b8c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016b90: 11 10 00 fe sethi %hi(0x4003f800), %o0
40016b94: 92 10 00 18 mov %i0, %o1
40016b98: 90 12 20 c0 or %o0, 0xc0, %o0
40016b9c: 40 00 0c 0f call 40019bd8 <_Objects_Get>
40016ba0: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016ba4: c2 07 bf fc ld [ %fp + -4 ], %g1
40016ba8: 80 a0 60 00 cmp %g1, 0
40016bac: 12 80 00 0c bne 40016bdc <rtems_timer_cancel+0x50>
40016bb0: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40016bb4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40016bb8: 80 a0 60 04 cmp %g1, 4
40016bbc: 02 80 00 04 be 40016bcc <rtems_timer_cancel+0x40> <== NEVER TAKEN
40016bc0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016bc4: 40 00 14 4d call 4001bcf8 <_Watchdog_Remove>
40016bc8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016bcc: 40 00 0e 5e call 4001a544 <_Thread_Enable_dispatch>
40016bd0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016bd4: 81 c7 e0 08 ret
40016bd8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016bdc: 81 c7 e0 08 ret
40016be0: 91 e8 20 04 restore %g0, 4, %o0
40017074 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40017074: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
40017078: 03 10 00 fe sethi %hi(0x4003f800), %g1
4001707c: e2 00 61 00 ld [ %g1 + 0x100 ], %l1 ! 4003f900 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40017080: a0 10 00 18 mov %i0, %l0
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
40017084: 80 a4 60 00 cmp %l1, 0
40017088: 02 80 00 33 be 40017154 <rtems_timer_server_fire_when+0xe0>
4001708c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40017090: 03 10 00 fb sethi %hi(0x4003ec00), %g1
40017094: c2 08 63 58 ldub [ %g1 + 0x358 ], %g1 ! 4003ef58 <_TOD_Is_set>
40017098: 80 a0 60 00 cmp %g1, 0
4001709c: 02 80 00 2e be 40017154 <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
400170a0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400170a4: 80 a6 a0 00 cmp %i2, 0
400170a8: 02 80 00 2b be 40017154 <rtems_timer_server_fire_when+0xe0>
400170ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400170b0: 90 10 00 19 mov %i1, %o0
400170b4: 7f ff f4 09 call 400140d8 <_TOD_Validate>
400170b8: b0 10 20 14 mov 0x14, %i0
400170bc: 80 8a 20 ff btst 0xff, %o0
400170c0: 02 80 00 27 be 4001715c <rtems_timer_server_fire_when+0xe8>
400170c4: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400170c8: 7f ff f3 d0 call 40014008 <_TOD_To_seconds>
400170cc: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400170d0: 27 10 00 fb sethi %hi(0x4003ec00), %l3
400170d4: c2 04 e3 d0 ld [ %l3 + 0x3d0 ], %g1 ! 4003efd0 <_TOD_Now>
400170d8: 80 a2 00 01 cmp %o0, %g1
400170dc: 08 80 00 1e bleu 40017154 <rtems_timer_server_fire_when+0xe0>
400170e0: a4 10 00 08 mov %o0, %l2
400170e4: 11 10 00 fe sethi %hi(0x4003f800), %o0
400170e8: 92 10 00 10 mov %l0, %o1
400170ec: 90 12 20 c0 or %o0, 0xc0, %o0
400170f0: 40 00 0a ba call 40019bd8 <_Objects_Get>
400170f4: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400170f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400170fc: b2 10 00 08 mov %o0, %i1
40017100: 80 a0 60 00 cmp %g1, 0
40017104: 12 80 00 14 bne 40017154 <rtems_timer_server_fire_when+0xe0>
40017108: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
4001710c: 40 00 12 fb call 4001bcf8 <_Watchdog_Remove>
40017110: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017114: 82 10 20 03 mov 3, %g1
40017118: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001711c: c2 04 e3 d0 ld [ %l3 + 0x3d0 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
40017120: 90 10 00 11 mov %l1, %o0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017124: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017128: c2 04 60 04 ld [ %l1 + 4 ], %g1
4001712c: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40017130: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
40017134: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
40017138: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
4001713c: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017140: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40017144: 9f c0 40 00 call %g1
40017148: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
4001714c: 40 00 0c fe call 4001a544 <_Thread_Enable_dispatch>
40017150: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40017154: 81 c7 e0 08 ret
40017158: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001715c: 81 c7 e0 08 ret
40017160: 81 e8 00 00 restore
400072f4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400072f4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400072f8: 80 a6 20 04 cmp %i0, 4
400072fc: 18 80 00 06 bgu 40007314 <sched_get_priority_max+0x20>
40007300: 82 10 20 01 mov 1, %g1
40007304: b1 28 40 18 sll %g1, %i0, %i0
40007308: 80 8e 20 17 btst 0x17, %i0
4000730c: 12 80 00 08 bne 4000732c <sched_get_priority_max+0x38> <== ALWAYS TAKEN
40007310: 03 10 00 79 sethi %hi(0x4001e400), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007314: 40 00 22 95 call 4000fd68 <__errno>
40007318: b0 10 3f ff mov -1, %i0
4000731c: 82 10 20 16 mov 0x16, %g1
40007320: c2 22 00 00 st %g1, [ %o0 ]
40007324: 81 c7 e0 08 ret
40007328: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
4000732c: f0 08 60 d8 ldub [ %g1 + 0xd8 ], %i0
}
40007330: 81 c7 e0 08 ret
40007334: 91 ee 3f ff restore %i0, -1, %o0
40007338 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007338: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
4000733c: 80 a6 20 04 cmp %i0, 4
40007340: 18 80 00 06 bgu 40007358 <sched_get_priority_min+0x20>
40007344: 82 10 20 01 mov 1, %g1
40007348: 83 28 40 18 sll %g1, %i0, %g1
4000734c: 80 88 60 17 btst 0x17, %g1
40007350: 12 80 00 06 bne 40007368 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
40007354: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007358: 40 00 22 84 call 4000fd68 <__errno>
4000735c: b0 10 3f ff mov -1, %i0
40007360: 82 10 20 16 mov 0x16, %g1
40007364: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007368: 81 c7 e0 08 ret
4000736c: 81 e8 00 00 restore
40007370 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007370: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007374: 80 a6 20 00 cmp %i0, 0
40007378: 02 80 00 0b be 400073a4 <sched_rr_get_interval+0x34> <== NEVER TAKEN
4000737c: 80 a6 60 00 cmp %i1, 0
40007380: 7f ff f2 5f call 40003cfc <getpid>
40007384: 01 00 00 00 nop
40007388: 80 a6 00 08 cmp %i0, %o0
4000738c: 02 80 00 06 be 400073a4 <sched_rr_get_interval+0x34>
40007390: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007394: 40 00 22 75 call 4000fd68 <__errno>
40007398: 01 00 00 00 nop
4000739c: 10 80 00 07 b 400073b8 <sched_rr_get_interval+0x48>
400073a0: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
400073a4: 12 80 00 08 bne 400073c4 <sched_rr_get_interval+0x54>
400073a8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
400073ac: 40 00 22 6f call 4000fd68 <__errno>
400073b0: 01 00 00 00 nop
400073b4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400073b8: c2 22 00 00 st %g1, [ %o0 ]
400073bc: 81 c7 e0 08 ret
400073c0: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
400073c4: d0 00 62 c8 ld [ %g1 + 0x2c8 ], %o0
400073c8: 92 10 00 19 mov %i1, %o1
400073cc: 40 00 0e 03 call 4000abd8 <_Timespec_From_ticks>
400073d0: b0 10 20 00 clr %i0
return 0;
}
400073d4: 81 c7 e0 08 ret
400073d8: 81 e8 00 00 restore
40009d1c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009d1c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009d20: 03 10 00 8f sethi %hi(0x40023c00), %g1
40009d24: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40023f68 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009d28: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009d2c: 84 00 a0 01 inc %g2
40009d30: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40009d34: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009d38: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009d3c: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40009d40: a2 8e 62 00 andcc %i1, 0x200, %l1
40009d44: 02 80 00 05 be 40009d58 <sem_open+0x3c>
40009d48: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
40009d4c: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40009d50: 82 07 a0 54 add %fp, 0x54, %g1
40009d54: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40009d58: 90 10 00 18 mov %i0, %o0
40009d5c: 40 00 19 f6 call 40010534 <_POSIX_Semaphore_Name_to_id>
40009d60: 92 07 bf f8 add %fp, -8, %o1
* 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 ) {
40009d64: a4 92 20 00 orcc %o0, 0, %l2
40009d68: 22 80 00 0e be,a 40009da0 <sem_open+0x84>
40009d6c: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* 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) ) ) {
40009d70: 80 a4 a0 02 cmp %l2, 2
40009d74: 12 80 00 04 bne 40009d84 <sem_open+0x68> <== NEVER TAKEN
40009d78: 80 a4 60 00 cmp %l1, 0
40009d7c: 12 80 00 21 bne 40009e00 <sem_open+0xe4>
40009d80: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40009d84: 40 00 0a c8 call 4000c8a4 <_Thread_Enable_dispatch>
40009d88: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40009d8c: 40 00 25 b0 call 4001344c <__errno>
40009d90: 01 00 00 00 nop
40009d94: e4 22 00 00 st %l2, [ %o0 ]
40009d98: 81 c7 e0 08 ret
40009d9c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40009da0: 80 a6 6a 00 cmp %i1, 0xa00
40009da4: 12 80 00 0a bne 40009dcc <sem_open+0xb0>
40009da8: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
40009dac: 40 00 0a be call 4000c8a4 <_Thread_Enable_dispatch>
40009db0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009db4: 40 00 25 a6 call 4001344c <__errno>
40009db8: 01 00 00 00 nop
40009dbc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009dc0: c2 22 00 00 st %g1, [ %o0 ]
40009dc4: 81 c7 e0 08 ret
40009dc8: 81 e8 00 00 restore
40009dcc: 94 07 bf f0 add %fp, -16, %o2
40009dd0: 11 10 00 90 sethi %hi(0x40024000), %o0
40009dd4: 40 00 08 67 call 4000bf70 <_Objects_Get>
40009dd8: 90 12 22 60 or %o0, 0x260, %o0 ! 40024260 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40009ddc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
40009de0: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40009de4: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40009de8: 40 00 0a af call 4000c8a4 <_Thread_Enable_dispatch>
40009dec: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
40009df0: 40 00 0a ad call 4000c8a4 <_Thread_Enable_dispatch>
40009df4: 01 00 00 00 nop
goto return_id;
40009df8: 10 80 00 0c b 40009e28 <sem_open+0x10c>
40009dfc: f0 07 bf f4 ld [ %fp + -12 ], %i0
/*
* 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(
40009e00: 90 10 00 18 mov %i0, %o0
40009e04: 92 10 20 00 clr %o1
40009e08: 40 00 19 74 call 400103d8 <_POSIX_Semaphore_Create_support>
40009e0c: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40009e10: 40 00 0a a5 call 4000c8a4 <_Thread_Enable_dispatch>
40009e14: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009e18: 80 a4 3f ff cmp %l0, -1
40009e1c: 02 bf ff ea be 40009dc4 <sem_open+0xa8>
40009e20: b0 10 3f ff mov -1, %i0
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;
40009e24: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009e28: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
40009e2c: 81 c7 e0 08 ret
40009e30: 81 e8 00 00 restore
40007260 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40007260: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40007264: 90 96 a0 00 orcc %i2, 0, %o0
40007268: 02 80 00 0a be 40007290 <sigaction+0x30>
4000726c: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
40007270: 83 2e 20 02 sll %i0, 2, %g1
40007274: 85 2e 20 04 sll %i0, 4, %g2
40007278: 82 20 80 01 sub %g2, %g1, %g1
4000727c: 13 10 00 81 sethi %hi(0x40020400), %o1
40007280: 94 10 20 0c mov 0xc, %o2
40007284: 92 12 61 04 or %o1, 0x104, %o1
40007288: 40 00 26 23 call 40010b14 <memcpy>
4000728c: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
40007290: 80 a4 20 00 cmp %l0, 0
40007294: 02 80 00 09 be 400072b8 <sigaction+0x58>
40007298: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
4000729c: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400072a0: 80 a0 60 1f cmp %g1, 0x1f
400072a4: 18 80 00 05 bgu 400072b8 <sigaction+0x58>
400072a8: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400072ac: 80 a4 20 09 cmp %l0, 9
400072b0: 12 80 00 08 bne 400072d0 <sigaction+0x70>
400072b4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
400072b8: 40 00 23 b8 call 40010198 <__errno>
400072bc: b0 10 3f ff mov -1, %i0
400072c0: 82 10 20 16 mov 0x16, %g1
400072c4: c2 22 00 00 st %g1, [ %o0 ]
400072c8: 81 c7 e0 08 ret
400072cc: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400072d0: 02 bf ff fe be 400072c8 <sigaction+0x68> <== NEVER TAKEN
400072d4: b0 10 20 00 clr %i0
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
400072d8: 7f ff ec 29 call 4000237c <sparc_disable_interrupts>
400072dc: 01 00 00 00 nop
400072e0: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
400072e4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400072e8: 25 10 00 81 sethi %hi(0x40020400), %l2
400072ec: 80 a0 60 00 cmp %g1, 0
400072f0: a4 14 a1 04 or %l2, 0x104, %l2
400072f4: a7 2c 20 02 sll %l0, 2, %l3
400072f8: 12 80 00 08 bne 40007318 <sigaction+0xb8>
400072fc: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40007300: a6 25 00 13 sub %l4, %l3, %l3
40007304: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007308: 90 04 80 13 add %l2, %l3, %o0
4000730c: 92 12 61 d0 or %o1, 0x1d0, %o1
40007310: 10 80 00 07 b 4000732c <sigaction+0xcc>
40007314: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
40007318: 40 00 17 9e call 4000d190 <_POSIX_signals_Clear_process_signals>
4000731c: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007320: a6 25 00 13 sub %l4, %l3, %l3
40007324: 92 10 00 19 mov %i1, %o1
40007328: 90 04 80 13 add %l2, %l3, %o0
4000732c: 40 00 25 fa call 40010b14 <memcpy>
40007330: 94 10 20 0c mov 0xc, %o2
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
40007334: b0 10 20 00 clr %i0
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
_POSIX_signals_Vectors[ sig ] = *act;
}
_ISR_Enable( level );
40007338: 7f ff ec 15 call 4000238c <sparc_enable_interrupts>
4000733c: 90 10 00 11 mov %l1, %o0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
40007340: 81 c7 e0 08 ret
40007344: 81 e8 00 00 restore
4000771c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
4000771c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007720: a0 96 20 00 orcc %i0, 0, %l0
40007724: 02 80 00 0f be 40007760 <sigtimedwait+0x44>
40007728: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
4000772c: 80 a6 a0 00 cmp %i2, 0
40007730: 02 80 00 12 be 40007778 <sigtimedwait+0x5c>
40007734: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
40007738: 40 00 0e 35 call 4000b00c <_Timespec_Is_valid>
4000773c: 90 10 00 1a mov %i2, %o0
40007740: 80 8a 20 ff btst 0xff, %o0
40007744: 02 80 00 07 be 40007760 <sigtimedwait+0x44>
40007748: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
4000774c: 40 00 0e 53 call 4000b098 <_Timespec_To_ticks>
40007750: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007754: a8 92 20 00 orcc %o0, 0, %l4
40007758: 12 80 00 09 bne 4000777c <sigtimedwait+0x60> <== ALWAYS TAKEN
4000775c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40007760: 40 00 24 55 call 400108b4 <__errno>
40007764: b0 10 3f ff mov -1, %i0
40007768: 82 10 20 16 mov 0x16, %g1
4000776c: c2 22 00 00 st %g1, [ %o0 ]
40007770: 81 c7 e0 08 ret
40007774: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007778: 80 a6 60 00 cmp %i1, 0
4000777c: 22 80 00 02 be,a 40007784 <sigtimedwait+0x68>
40007780: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
40007784: 31 10 00 83 sethi %hi(0x40020c00), %i0
40007788: b0 16 20 d8 or %i0, 0xd8, %i0 ! 40020cd8 <_Per_CPU_Information>
4000778c: e6 06 20 0c ld [ %i0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007790: 7f ff eb d6 call 400026e8 <sparc_disable_interrupts>
40007794: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2
40007798: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
4000779c: c4 04 00 00 ld [ %l0 ], %g2
400077a0: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1
400077a4: 80 88 80 01 btst %g2, %g1
400077a8: 22 80 00 13 be,a 400077f4 <sigtimedwait+0xd8>
400077ac: 03 10 00 83 sethi %hi(0x40020c00), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
400077b0: 7f ff ff c3 call 400076bc <_POSIX_signals_Get_lowest>
400077b4: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
400077b8: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
400077bc: 92 10 00 08 mov %o0, %o1
400077c0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
400077c4: 96 10 20 00 clr %o3
400077c8: 90 10 00 12 mov %l2, %o0
400077cc: 40 00 18 6a call 4000d974 <_POSIX_signals_Clear_signals>
400077d0: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400077d4: 7f ff eb c9 call 400026f8 <sparc_enable_interrupts>
400077d8: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
400077dc: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400077e0: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400077e4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400077e8: f0 06 40 00 ld [ %i1 ], %i0
400077ec: 81 c7 e0 08 ret
400077f0: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
400077f4: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1
400077f8: 80 88 80 01 btst %g2, %g1
400077fc: 22 80 00 13 be,a 40007848 <sigtimedwait+0x12c>
40007800: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007804: 7f ff ff ae call 400076bc <_POSIX_signals_Get_lowest>
40007808: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
4000780c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007810: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007814: 96 10 20 01 mov 1, %o3
40007818: 90 10 00 12 mov %l2, %o0
4000781c: 92 10 00 18 mov %i0, %o1
40007820: 40 00 18 55 call 4000d974 <_POSIX_signals_Clear_signals>
40007824: 98 10 20 00 clr %o4
_ISR_Enable( level );
40007828: 7f ff eb b4 call 400026f8 <sparc_enable_interrupts>
4000782c: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40007830: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40007834: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40007838: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
4000783c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40007840: 81 c7 e0 08 ret
40007844: 81 e8 00 00 restore
}
the_info->si_signo = -1;
40007848: c2 26 40 00 st %g1, [ %i1 ]
4000784c: 03 10 00 81 sethi %hi(0x40020400), %g1
40007850: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 40020768 <_Thread_Dispatch_disable_level>
40007854: 84 00 a0 01 inc %g2
40007858: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
4000785c: 82 10 20 04 mov 4, %g1
40007860: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
40007864: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40007868: f2 24 e0 28 st %i1, [ %l3 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
4000786c: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
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;
40007870: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007874: 2b 10 00 83 sethi %hi(0x40020c00), %l5
40007878: aa 15 62 80 or %l5, 0x280, %l5 ! 40020e80 <_POSIX_signals_Wait_queue>
4000787c: ea 24 e0 44 st %l5, [ %l3 + 0x44 ]
40007880: e2 25 60 30 st %l1, [ %l5 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40007884: 7f ff eb 9d call 400026f8 <sparc_enable_interrupts>
40007888: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
4000788c: 90 10 00 15 mov %l5, %o0
40007890: 92 10 00 14 mov %l4, %o1
40007894: 15 10 00 2a sethi %hi(0x4000a800), %o2
40007898: 40 00 0b 93 call 4000a6e4 <_Thread_queue_Enqueue_with_handler>
4000789c: 94 12 a2 64 or %o2, 0x264, %o2 ! 4000aa64 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
400078a0: 40 00 0a 4e call 4000a1d8 <_Thread_Enable_dispatch>
400078a4: 01 00 00 00 nop
/*
* 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 );
400078a8: d2 06 40 00 ld [ %i1 ], %o1
400078ac: 90 10 00 12 mov %l2, %o0
400078b0: 94 10 00 19 mov %i1, %o2
400078b4: 96 10 20 00 clr %o3
400078b8: 40 00 18 2f call 4000d974 <_POSIX_signals_Clear_signals>
400078bc: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
400078c0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400078c4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400078c8: 80 a0 60 04 cmp %g1, 4
400078cc: 12 80 00 09 bne 400078f0 <sigtimedwait+0x1d4>
400078d0: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
400078d4: f0 06 40 00 ld [ %i1 ], %i0
400078d8: 82 06 3f ff add %i0, -1, %g1
400078dc: a3 2c 40 01 sll %l1, %g1, %l1
400078e0: c2 04 00 00 ld [ %l0 ], %g1
400078e4: 80 8c 40 01 btst %l1, %g1
400078e8: 12 80 00 08 bne 40007908 <sigtimedwait+0x1ec>
400078ec: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
400078f0: 40 00 23 f1 call 400108b4 <__errno>
400078f4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400078f8: 03 10 00 83 sethi %hi(0x40020c00), %g1
400078fc: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 40020ce4 <_Per_CPU_Information+0xc>
40007900: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007904: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40007908: 81 c7 e0 08 ret
4000790c: 81 e8 00 00 restore
400098e8 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
400098e8: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
400098ec: 92 10 20 00 clr %o1
400098f0: 90 10 00 18 mov %i0, %o0
400098f4: 7f ff ff 7b call 400096e0 <sigtimedwait>
400098f8: 94 10 20 00 clr %o2
if ( status != -1 ) {
400098fc: 80 a2 3f ff cmp %o0, -1
40009900: 02 80 00 07 be 4000991c <sigwait+0x34>
40009904: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009908: 02 80 00 03 be 40009914 <sigwait+0x2c> <== NEVER TAKEN
4000990c: b0 10 20 00 clr %i0
*sig = status;
40009910: d0 26 40 00 st %o0, [ %i1 ]
40009914: 81 c7 e0 08 ret
40009918: 81 e8 00 00 restore
return 0;
}
return errno;
4000991c: 40 00 22 ec call 400124cc <__errno>
40009920: 01 00 00 00 nop
40009924: f0 02 00 00 ld [ %o0 ], %i0
}
40009928: 81 c7 e0 08 ret
4000992c: 81 e8 00 00 restore
400065b4 <sysconf>:
*/
long sysconf(
int name
)
{
400065b4: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
400065b8: 80 a6 20 02 cmp %i0, 2
400065bc: 12 80 00 09 bne 400065e0 <sysconf+0x2c>
400065c0: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
400065c4: 03 10 00 5a sethi %hi(0x40016800), %g1
400065c8: d2 00 63 68 ld [ %g1 + 0x368 ], %o1 ! 40016b68 <Configuration+0xc>
400065cc: 11 00 03 d0 sethi %hi(0xf4000), %o0
400065d0: 40 00 33 1d call 40013244 <.udiv>
400065d4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
400065d8: 81 c7 e0 08 ret
400065dc: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
400065e0: 12 80 00 05 bne 400065f4 <sysconf+0x40>
400065e4: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
400065e8: 03 10 00 5a sethi %hi(0x40016800), %g1
400065ec: 10 80 00 0f b 40006628 <sysconf+0x74>
400065f0: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 40016a84 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
400065f4: 02 80 00 0d be 40006628 <sysconf+0x74>
400065f8: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
400065fc: 80 a6 20 08 cmp %i0, 8
40006600: 02 80 00 0a be 40006628 <sysconf+0x74>
40006604: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006608: 80 a6 22 03 cmp %i0, 0x203
4000660c: 02 80 00 07 be 40006628 <sysconf+0x74> <== NEVER TAKEN
40006610: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006614: 40 00 23 ad call 4000f4c8 <__errno>
40006618: 01 00 00 00 nop
4000661c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006620: c2 22 00 00 st %g1, [ %o0 ]
40006624: 90 10 3f ff mov -1, %o0
}
40006628: b0 10 00 08 mov %o0, %i0
4000662c: 81 c7 e0 08 ret
40006630: 81 e8 00 00 restore
40006940 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40006940: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40006944: 80 a6 20 01 cmp %i0, 1
40006948: 12 80 00 15 bne 4000699c <timer_create+0x5c>
4000694c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40006950: 80 a6 a0 00 cmp %i2, 0
40006954: 02 80 00 12 be 4000699c <timer_create+0x5c>
40006958: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
4000695c: 80 a6 60 00 cmp %i1, 0
40006960: 02 80 00 13 be 400069ac <timer_create+0x6c>
40006964: 03 10 00 7b sethi %hi(0x4001ec00), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40006968: c2 06 40 00 ld [ %i1 ], %g1
4000696c: 82 00 7f ff add %g1, -1, %g1
40006970: 80 a0 60 01 cmp %g1, 1
40006974: 18 80 00 0a bgu 4000699c <timer_create+0x5c> <== NEVER TAKEN
40006978: 01 00 00 00 nop
( 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 )
4000697c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006980: 80 a0 60 00 cmp %g1, 0
40006984: 02 80 00 06 be 4000699c <timer_create+0x5c> <== NEVER TAKEN
40006988: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
4000698c: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40006990: 80 a0 60 1f cmp %g1, 0x1f
40006994: 28 80 00 06 bleu,a 400069ac <timer_create+0x6c> <== ALWAYS TAKEN
40006998: 03 10 00 7b sethi %hi(0x4001ec00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000699c: 40 00 24 e8 call 4000fd3c <__errno>
400069a0: 01 00 00 00 nop
400069a4: 10 80 00 10 b 400069e4 <timer_create+0xa4>
400069a8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400069ac: c4 00 63 68 ld [ %g1 + 0x368 ], %g2
400069b0: 84 00 a0 01 inc %g2
400069b4: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
* 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 );
400069b8: 11 10 00 7c sethi %hi(0x4001f000), %o0
400069bc: 40 00 07 e9 call 40008960 <_Objects_Allocate>
400069c0: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 4001f2a0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
400069c4: 80 a2 20 00 cmp %o0, 0
400069c8: 12 80 00 0a bne 400069f0 <timer_create+0xb0>
400069cc: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
400069d0: 40 00 0b 52 call 40009718 <_Thread_Enable_dispatch>
400069d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
400069d8: 40 00 24 d9 call 4000fd3c <__errno>
400069dc: 01 00 00 00 nop
400069e0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400069e4: c2 22 00 00 st %g1, [ %o0 ]
400069e8: 81 c7 e0 08 ret
400069ec: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
400069f0: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
400069f4: 03 10 00 7d sethi %hi(0x4001f400), %g1
400069f8: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 4001f4e4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
400069fc: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
40006a00: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40006a04: 02 80 00 08 be 40006a24 <timer_create+0xe4>
40006a08: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40006a0c: c2 06 40 00 ld [ %i1 ], %g1
40006a10: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40006a14: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006a18: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40006a1c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a20: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006a24: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006a28: 07 10 00 7c sethi %hi(0x4001f000), %g3
40006a2c: c6 00 e2 bc ld [ %g3 + 0x2bc ], %g3 ! 4001f2bc <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
40006a30: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40006a34: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40006a38: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40006a3c: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40006a40: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006a44: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40006a48: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40006a4c: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40006a50: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006a54: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006a58: 85 28 a0 02 sll %g2, 2, %g2
40006a5c: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006a60: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40006a64: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006a68: 40 00 0b 2c call 40009718 <_Thread_Enable_dispatch>
40006a6c: b0 10 20 00 clr %i0
return 0;
}
40006a70: 81 c7 e0 08 ret
40006a74: 81 e8 00 00 restore
40006a78 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40006a78: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40006a7c: 80 a6 a0 00 cmp %i2, 0
40006a80: 02 80 00 22 be 40006b08 <timer_settime+0x90> <== NEVER TAKEN
40006a84: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
40006a88: 40 00 0e c2 call 4000a590 <_Timespec_Is_valid>
40006a8c: 90 06 a0 08 add %i2, 8, %o0
40006a90: 80 8a 20 ff btst 0xff, %o0
40006a94: 02 80 00 1d be 40006b08 <timer_settime+0x90>
40006a98: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006a9c: 40 00 0e bd call 4000a590 <_Timespec_Is_valid>
40006aa0: 90 10 00 1a mov %i2, %o0
40006aa4: 80 8a 20 ff btst 0xff, %o0
40006aa8: 02 80 00 18 be 40006b08 <timer_settime+0x90> <== NEVER TAKEN
40006aac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006ab0: 80 a6 60 00 cmp %i1, 0
40006ab4: 02 80 00 05 be 40006ac8 <timer_settime+0x50>
40006ab8: 90 07 bf e4 add %fp, -28, %o0
40006abc: 80 a6 60 04 cmp %i1, 4
40006ac0: 12 80 00 12 bne 40006b08 <timer_settime+0x90>
40006ac4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006ac8: 92 10 00 1a mov %i2, %o1
40006acc: 40 00 27 10 call 4001070c <memcpy>
40006ad0: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40006ad4: 80 a6 60 04 cmp %i1, 4
40006ad8: 12 80 00 16 bne 40006b30 <timer_settime+0xb8>
40006adc: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
40006ae0: b2 07 bf f4 add %fp, -12, %i1
40006ae4: 40 00 06 2c call 40008394 <_TOD_Get>
40006ae8: 90 10 00 19 mov %i1, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40006aec: a0 07 bf ec add %fp, -20, %l0
40006af0: 90 10 00 19 mov %i1, %o0
40006af4: 40 00 0e 96 call 4000a54c <_Timespec_Greater_than>
40006af8: 92 10 00 10 mov %l0, %o1
40006afc: 80 8a 20 ff btst 0xff, %o0
40006b00: 02 80 00 08 be 40006b20 <timer_settime+0xa8>
40006b04: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006b08: 40 00 24 8d call 4000fd3c <__errno>
40006b0c: b0 10 3f ff mov -1, %i0
40006b10: 82 10 20 16 mov 0x16, %g1
40006b14: c2 22 00 00 st %g1, [ %o0 ]
40006b18: 81 c7 e0 08 ret
40006b1c: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40006b20: 92 10 00 10 mov %l0, %o1
40006b24: 40 00 0e ac call 4000a5d4 <_Timespec_Subtract>
40006b28: 94 10 00 10 mov %l0, %o2
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
40006b2c: 92 10 00 18 mov %i0, %o1
40006b30: 11 10 00 7c sethi %hi(0x4001f000), %o0
40006b34: 94 07 bf fc add %fp, -4, %o2
40006b38: 40 00 08 c9 call 40008e5c <_Objects_Get>
40006b3c: 90 12 22 a0 or %o0, 0x2a0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40006b40: c2 07 bf fc ld [ %fp + -4 ], %g1
40006b44: 80 a0 60 00 cmp %g1, 0
40006b48: 12 80 00 39 bne 40006c2c <timer_settime+0x1b4>
40006b4c: b0 10 00 08 mov %o0, %i0
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 ) {
40006b50: c2 07 bf ec ld [ %fp + -20 ], %g1
40006b54: 80 a0 60 00 cmp %g1, 0
40006b58: 12 80 00 14 bne 40006ba8 <timer_settime+0x130>
40006b5c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006b60: 80 a0 60 00 cmp %g1, 0
40006b64: 12 80 00 11 bne 40006ba8 <timer_settime+0x130>
40006b68: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40006b6c: 40 00 0f cf call 4000aaa8 <_Watchdog_Remove>
40006b70: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40006b74: 80 a6 e0 00 cmp %i3, 0
40006b78: 02 80 00 05 be 40006b8c <timer_settime+0x114>
40006b7c: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006b80: 92 06 20 54 add %i0, 0x54, %o1
40006b84: 40 00 26 e2 call 4001070c <memcpy>
40006b88: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40006b8c: 90 06 20 54 add %i0, 0x54, %o0
40006b90: 92 07 bf e4 add %fp, -28, %o1
40006b94: 40 00 26 de call 4001070c <memcpy>
40006b98: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006b9c: 82 10 20 04 mov 4, %g1
40006ba0: 10 80 00 1f b 40006c1c <timer_settime+0x1a4>
40006ba4: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40006ba8: 40 00 0e 9d call 4000a61c <_Timespec_To_ticks>
40006bac: 90 10 00 1a mov %i2, %o0
40006bb0: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006bb4: 40 00 0e 9a call 4000a61c <_Timespec_To_ticks>
40006bb8: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40006bbc: d4 06 20 08 ld [ %i0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006bc0: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006bc4: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006bc8: 90 06 20 10 add %i0, 0x10, %o0
40006bcc: 96 12 e0 44 or %o3, 0x44, %o3
40006bd0: 40 00 19 7b call 4000d1bc <_POSIX_Timer_Insert_helper>
40006bd4: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40006bd8: 80 8a 20 ff btst 0xff, %o0
40006bdc: 02 80 00 10 be 40006c1c <timer_settime+0x1a4>
40006be0: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40006be4: 80 a6 e0 00 cmp %i3, 0
40006be8: 02 80 00 05 be 40006bfc <timer_settime+0x184>
40006bec: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006bf0: 92 06 20 54 add %i0, 0x54, %o1
40006bf4: 40 00 26 c6 call 4001070c <memcpy>
40006bf8: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
40006bfc: 90 06 20 54 add %i0, 0x54, %o0
40006c00: 92 07 bf e4 add %fp, -28, %o1
40006c04: 40 00 26 c2 call 4001070c <memcpy>
40006c08: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006c0c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006c10: 90 06 20 6c add %i0, 0x6c, %o0
40006c14: 40 00 05 e0 call 40008394 <_TOD_Get>
40006c18: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
40006c1c: 40 00 0a bf call 40009718 <_Thread_Enable_dispatch>
40006c20: b0 10 20 00 clr %i0
return 0;
40006c24: 81 c7 e0 08 ret
40006c28: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006c2c: 40 00 24 44 call 4000fd3c <__errno>
40006c30: b0 10 3f ff mov -1, %i0
40006c34: 82 10 20 16 mov 0x16, %g1
40006c38: c2 22 00 00 st %g1, [ %o0 ]
}
40006c3c: 81 c7 e0 08 ret
40006c40: 81 e8 00 00 restore
40006858 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006858: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
4000685c: 23 10 00 63 sethi %hi(0x40018c00), %l1
40006860: a2 14 61 6c or %l1, 0x16c, %l1 ! 40018d6c <_POSIX_signals_Ualarm_timer>
40006864: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
40006868: 80 a0 60 00 cmp %g1, 0
4000686c: 12 80 00 0a bne 40006894 <ualarm+0x3c>
40006870: a0 10 00 18 mov %i0, %l0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006874: 03 10 00 1a sethi %hi(0x40006800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006878: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
4000687c: 82 10 60 28 or %g1, 0x28, %g1
the_watchdog->id = id;
40006880: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006884: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006888: c0 24 60 24 clr [ %l1 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
4000688c: 10 80 00 1b b 400068f8 <ualarm+0xa0>
40006890: b0 10 20 00 clr %i0
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40006894: 40 00 0f 5e call 4000a60c <_Watchdog_Remove>
40006898: 90 10 00 11 mov %l1, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
4000689c: 90 02 3f fe add %o0, -2, %o0
400068a0: 80 a2 20 01 cmp %o0, 1
400068a4: 18 80 00 15 bgu 400068f8 <ualarm+0xa0> <== NEVER TAKEN
400068a8: b0 10 20 00 clr %i0
* 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);
400068ac: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400068b0: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400068b4: 92 07 bf f8 add %fp, -8, %o1
* 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);
400068b8: 90 02 00 01 add %o0, %g1, %o0
400068bc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400068c0: 40 00 0d e1 call 4000a044 <_Timespec_From_ticks>
400068c4: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400068c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
400068cc: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400068d0: b1 28 60 08 sll %g1, 8, %i0
400068d4: 85 28 60 03 sll %g1, 3, %g2
400068d8: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
400068dc: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400068e0: b1 28 a0 06 sll %g2, 6, %i0
400068e4: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
400068e8: 40 00 37 43 call 400145f4 <.div>
400068ec: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400068f0: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
400068f4: b0 02 00 18 add %o0, %i0, %i0
/*
* 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 ) {
400068f8: 80 a4 20 00 cmp %l0, 0
400068fc: 02 80 00 1a be 40006964 <ualarm+0x10c>
40006900: 23 00 03 d0 sethi %hi(0xf4000), %l1
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006904: 90 10 00 10 mov %l0, %o0
40006908: 40 00 37 39 call 400145ec <.udiv>
4000690c: 92 14 62 40 or %l1, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006910: 92 14 62 40 or %l1, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006914: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006918: 40 00 37 e1 call 4001489c <.urem>
4000691c: 90 10 00 10 mov %l0, %o0
40006920: 85 2a 20 07 sll %o0, 7, %g2
40006924: 83 2a 20 02 sll %o0, 2, %g1
40006928: 82 20 80 01 sub %g2, %g1, %g1
4000692c: 90 00 40 08 add %g1, %o0, %o0
40006930: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
40006934: a0 07 bf f8 add %fp, -8, %l0
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006938: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
4000693c: 40 00 0d e9 call 4000a0e0 <_Timespec_To_ticks>
40006940: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006944: 40 00 0d e7 call 4000a0e0 <_Timespec_To_ticks>
40006948: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000694c: 13 10 00 63 sethi %hi(0x40018c00), %o1
40006950: 92 12 61 6c or %o1, 0x16c, %o1 ! 40018d6c <_POSIX_signals_Ualarm_timer>
40006954: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006958: 11 10 00 61 sethi %hi(0x40018400), %o0
4000695c: 40 00 0e d2 call 4000a4a4 <_Watchdog_Insert>
40006960: 90 12 21 2c or %o0, 0x12c, %o0 ! 4001852c <_Watchdog_Ticks_chain>
}
return remaining;
}
40006964: 81 c7 e0 08 ret
40006968: 81 e8 00 00 restore