RTEMS 4.10Annotated Report
Fri May 21 17:01:09 2010
02006878 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006878: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
200687c: 23 00 80 6e sethi %hi(0x201b800), %l1
2006880: e0 04 60 54 ld [ %l1 + 0x54 ], %l0 ! 201b854 <_API_extensions_List>
2006884: a2 14 60 54 or %l1, 0x54, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2006888: a2 04 60 04 add %l1, 4, %l1
200688c: 80 a4 00 11 cmp %l0, %l1
2006890: 02 80 00 09 be 20068b4 <_API_extensions_Run_postdriver+0x3c>
2006894: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
2006898: c2 04 20 08 ld [ %l0 + 8 ], %g1
200689c: 9f c0 40 00 call %g1
20068a0: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
20068a4: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
20068a8: 80 a4 00 11 cmp %l0, %l1
20068ac: 32 bf ff fc bne,a 200689c <_API_extensions_Run_postdriver+0x24>
20068b0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
20068b4: 81 c7 e0 08 ret
20068b8: 81 e8 00 00 restore
020068bc <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
20068bc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
20068c0: 23 00 80 6e sethi %hi(0x201b800), %l1
20068c4: e0 04 60 54 ld [ %l1 + 0x54 ], %l0 ! 201b854 <_API_extensions_List>
20068c8: a2 14 60 54 or %l1, 0x54, %l1
20068cc: a2 04 60 04 add %l1, 4, %l1
20068d0: 80 a4 00 11 cmp %l0, %l1
20068d4: 02 80 00 0a be 20068fc <_API_extensions_Run_postswitch+0x40>
20068d8: 25 00 80 6d sethi %hi(0x201b400), %l2
20068dc: a4 14 a2 d0 or %l2, 0x2d0, %l2 ! 201b6d0 <_Thread_Executing>
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
20068e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20068e4: 9f c0 40 00 call %g1
20068e8: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
20068ec: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
20068f0: 80 a4 00 11 cmp %l0, %l1
20068f4: 32 bf ff fc bne,a 20068e4 <_API_extensions_Run_postswitch+0x28>
20068f8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
20068fc: 81 c7 e0 08 ret
2006900: 81 e8 00 00 restore
0200c0a8 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
200c0a8: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
200c0ac: 03 00 80 6d sethi %hi(0x201b400), %g1
200c0b0: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201b6d0 <_Thread_Executing>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
200c0b4: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200c0b8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200c0bc: 80 a0 a0 00 cmp %g2, 0
200c0c0: 22 80 00 13 be,a 200c10c <_CORE_mutex_Seize_interrupt_trylock+0x64>
200c0c4: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
the_mutex->lock = CORE_MUTEX_LOCKED;
200c0c8: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200c0cc: c6 00 60 08 ld [ %g1 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
200c0d0: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200c0d4: c6 26 20 60 st %g3, [ %i0 + 0x60 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
200c0d8: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
200c0dc: 86 10 20 01 mov 1, %g3
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
200c0e0: 80 a0 a0 02 cmp %g2, 2
200c0e4: 02 80 00 0f be 200c120 <_CORE_mutex_Seize_interrupt_trylock+0x78>
200c0e8: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
200c0ec: 80 a0 a0 03 cmp %g2, 3
200c0f0: 22 80 00 1f be,a 200c16c <_CORE_mutex_Seize_interrupt_trylock+0xc4>
200c0f4: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
200c0f8: d0 06 40 00 ld [ %i1 ], %o0
200c0fc: 7f ff d8 70 call 20022bc <sparc_enable_interrupts>
200c100: b0 10 20 00 clr %i0
200c104: 81 c7 e0 08 ret
200c108: 81 e8 00 00 restore
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
200c10c: 80 a0 40 02 cmp %g1, %g2
200c110: 22 80 00 0c be,a 200c140 <_CORE_mutex_Seize_interrupt_trylock+0x98>
200c114: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
200c118: 81 c7 e0 08 ret
200c11c: 91 e8 20 01 restore %g0, 1, %o0
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200c120: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200c124: 84 00 a0 01 inc %g2
200c128: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
200c12c: d0 06 40 00 ld [ %i1 ], %o0
200c130: 7f ff d8 63 call 20022bc <sparc_enable_interrupts>
200c134: b0 10 20 00 clr %i0
200c138: 81 c7 e0 08 ret
200c13c: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200c140: 80 a0 a0 00 cmp %g2, 0
200c144: 12 80 00 2b bne 200c1f0 <_CORE_mutex_Seize_interrupt_trylock+0x148>
200c148: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
200c14c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200c150: 82 00 60 01 inc %g1
200c154: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
_ISR_Enable( *level_p );
200c158: d0 06 40 00 ld [ %i1 ], %o0
200c15c: 7f ff d8 58 call 20022bc <sparc_enable_interrupts>
200c160: b0 10 20 00 clr %i0
200c164: 81 c7 e0 08 ret
200c168: 81 e8 00 00 restore
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
200c16c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200c170: 88 03 60 01 add %o5, 1, %g4
200c174: c8 20 60 1c st %g4, [ %g1 + 0x1c ]
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
200c178: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
if ( current == ceiling ) {
200c17c: 80 a1 00 02 cmp %g4, %g2
200c180: 02 80 00 24 be 200c210 <_CORE_mutex_Seize_interrupt_trylock+0x168>
200c184: 01 00 00 00 nop
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
200c188: 1a 80 00 11 bcc 200c1cc <_CORE_mutex_Seize_interrupt_trylock+0x124>
200c18c: 84 10 20 06 mov 6, %g2 ! 6 <PROM_START+0x6>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200c190: 03 00 80 6d sethi %hi(0x201b400), %g1
200c194: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201b610 <_Thread_Dispatch_disable_level>
200c198: 84 00 a0 01 inc %g2
200c19c: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
200c1a0: 7f ff d8 47 call 20022bc <sparc_enable_interrupts>
200c1a4: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
200c1a8: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
200c1ac: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
200c1b0: 94 10 20 00 clr %o2
200c1b4: 7f ff ee b7 call 2007c90 <_Thread_Change_priority>
200c1b8: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
200c1bc: 7f ff f0 53 call 2008308 <_Thread_Enable_dispatch>
200c1c0: 01 00 00 00 nop
200c1c4: 81 c7 e0 08 ret
200c1c8: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
200c1cc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200c1d0: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
200c1d4: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
200c1d8: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
200c1dc: d0 06 40 00 ld [ %i1 ], %o0
200c1e0: 7f ff d8 37 call 20022bc <sparc_enable_interrupts>
200c1e4: b0 10 20 00 clr %i0
200c1e8: 81 c7 e0 08 ret
200c1ec: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200c1f0: 12 bf ff ca bne 200c118 <_CORE_mutex_Seize_interrupt_trylock+0x70>
200c1f4: 84 10 20 02 mov 2, %g2
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
200c1f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
200c1fc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
200c200: 7f ff d8 2f call 20022bc <sparc_enable_interrupts> <== NOT EXECUTED
200c204: b0 10 20 00 clr %i0 <== NOT EXECUTED
200c208: 81 c7 e0 08 ret <== NOT EXECUTED
200c20c: 81 e8 00 00 restore <== NOT EXECUTED
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
200c210: d0 06 40 00 ld [ %i1 ], %o0
200c214: 7f ff d8 2a call 20022bc <sparc_enable_interrupts>
200c218: b0 10 20 00 clr %i0
200c21c: 81 c7 e0 08 ret
200c220: 81 e8 00 00 restore
0200c31c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200c31c: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
200c320: a8 06 60 04 add %i1, 4, %l4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200c324: a0 10 00 18 mov %i0, %l0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
200c328: 80 a6 40 14 cmp %i1, %l4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200c32c: e4 06 20 08 ld [ %i0 + 8 ], %l2
200c330: 18 80 00 72 bgu 200c4f8 <_Heap_Allocate_aligned_with_boundary+0x1dc>
200c334: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200c338: 80 a6 e0 00 cmp %i3, 0
200c33c: 12 80 00 6d bne 200c4f0 <_Heap_Allocate_aligned_with_boundary+0x1d4>
200c340: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200c344: 80 a4 00 12 cmp %l0, %l2
200c348: 02 80 00 6f be 200c504 <_Heap_Allocate_aligned_with_boundary+0x1e8>
200c34c: a2 10 20 00 clr %l1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200c350: 82 10 20 04 mov 4, %g1
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200c354: b8 07 60 07 add %i5, 7, %i4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200c358: 82 20 40 19 sub %g1, %i1, %g1
200c35c: 10 80 00 09 b 200c380 <_Heap_Allocate_aligned_with_boundary+0x64>
200c360: c2 27 bf fc st %g1, [ %fp + -4 ]
boundary
);
}
}
if ( alloc_begin != 0 ) {
200c364: 80 a6 20 00 cmp %i0, 0
200c368: 32 80 00 54 bne,a 200c4b8 <_Heap_Allocate_aligned_with_boundary+0x19c>
200c36c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
200c370: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200c374: 80 a4 00 12 cmp %l0, %l2
200c378: 22 80 00 57 be,a 200c4d4 <_Heap_Allocate_aligned_with_boundary+0x1b8>
200c37c: b0 10 20 00 clr %i0
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200c380: e6 04 a0 04 ld [ %l2 + 4 ], %l3
200c384: 80 a5 00 13 cmp %l4, %l3
200c388: 1a bf ff fa bcc 200c370 <_Heap_Allocate_aligned_with_boundary+0x54>
200c38c: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
200c390: 80 a6 a0 00 cmp %i2, 0
200c394: 02 bf ff f4 be 200c364 <_Heap_Allocate_aligned_with_boundary+0x48>
200c398: b0 04 a0 08 add %l2, 8, %i0
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200c39c: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
200c3a0: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200c3a4: a6 0c ff fe and %l3, -2, %l3
200c3a8: a6 04 80 13 add %l2, %l3, %l3
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200c3ac: b0 00 40 13 add %g1, %l3, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200c3b0: 82 27 00 17 sub %i4, %l7, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200c3b4: 90 10 00 18 mov %i0, %o0
200c3b8: a6 00 40 13 add %g1, %l3, %l3
200c3bc: 40 00 2f 40 call 20180bc <.urem>
200c3c0: 92 10 00 1a mov %i2, %o1
200c3c4: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200c3c8: 80 a4 c0 18 cmp %l3, %i0
200c3cc: 1a 80 00 06 bcc 200c3e4 <_Heap_Allocate_aligned_with_boundary+0xc8>
200c3d0: ac 04 a0 08 add %l2, 8, %l6
200c3d4: 90 10 00 13 mov %l3, %o0
200c3d8: 40 00 2f 39 call 20180bc <.urem>
200c3dc: 92 10 00 1a mov %i2, %o1
200c3e0: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200c3e4: 80 a6 e0 00 cmp %i3, 0
200c3e8: 02 80 00 24 be 200c478 <_Heap_Allocate_aligned_with_boundary+0x15c>
200c3ec: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200c3f0: a6 06 00 19 add %i0, %i1, %l3
200c3f4: 92 10 00 1b mov %i3, %o1
200c3f8: 40 00 2f 31 call 20180bc <.urem>
200c3fc: 90 10 00 13 mov %l3, %o0
200c400: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200c404: 80 a4 c0 08 cmp %l3, %o0
200c408: 08 80 00 1b bleu 200c474 <_Heap_Allocate_aligned_with_boundary+0x158>
200c40c: 80 a6 00 08 cmp %i0, %o0
200c410: 1a 80 00 1a bcc 200c478 <_Heap_Allocate_aligned_with_boundary+0x15c>
200c414: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200c418: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200c41c: 80 a5 40 08 cmp %l5, %o0
200c420: 28 80 00 09 bleu,a 200c444 <_Heap_Allocate_aligned_with_boundary+0x128>
200c424: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200c428: 10 bf ff d3 b 200c374 <_Heap_Allocate_aligned_with_boundary+0x58>
200c42c: e4 04 a0 08 ld [ %l2 + 8 ], %l2
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200c430: 1a 80 00 11 bcc 200c474 <_Heap_Allocate_aligned_with_boundary+0x158>
200c434: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200c438: 38 bf ff cf bgu,a 200c374 <_Heap_Allocate_aligned_with_boundary+0x58>
200c43c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200c440: b0 22 00 19 sub %o0, %i1, %i0
200c444: 92 10 00 1a mov %i2, %o1
200c448: 40 00 2f 1d call 20180bc <.urem>
200c44c: 90 10 00 18 mov %i0, %o0
200c450: 92 10 00 1b mov %i3, %o1
200c454: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200c458: a6 06 00 19 add %i0, %i1, %l3
200c45c: 40 00 2f 18 call 20180bc <.urem>
200c460: 90 10 00 13 mov %l3, %o0
200c464: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200c468: 80 a4 c0 08 cmp %l3, %o0
200c46c: 18 bf ff f1 bgu 200c430 <_Heap_Allocate_aligned_with_boundary+0x114>
200c470: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200c474: 80 a5 80 18 cmp %l6, %i0
200c478: 18 bf ff be bgu 200c370 <_Heap_Allocate_aligned_with_boundary+0x54>
200c47c: 82 10 3f f8 mov -8, %g1
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
200c480: 90 10 00 18 mov %i0, %o0
200c484: a6 20 40 12 sub %g1, %l2, %l3
200c488: 92 10 00 1d mov %i5, %o1
200c48c: 40 00 2f 0c call 20180bc <.urem>
200c490: a6 04 c0 18 add %l3, %i0, %l3
if ( free_size >= min_block_size || free_size == 0 ) {
200c494: 90 a4 c0 08 subcc %l3, %o0, %o0
200c498: 02 bf ff b4 be 200c368 <_Heap_Allocate_aligned_with_boundary+0x4c>
200c49c: 80 a6 20 00 cmp %i0, 0
200c4a0: 80 a5 c0 08 cmp %l7, %o0
200c4a4: 18 bf ff b3 bgu 200c370 <_Heap_Allocate_aligned_with_boundary+0x54>
200c4a8: 80 a6 20 00 cmp %i0, 0
boundary
);
}
}
if ( alloc_begin != 0 ) {
200c4ac: 22 bf ff b2 be,a 200c374 <_Heap_Allocate_aligned_with_boundary+0x58>
200c4b0: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200c4b4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200c4b8: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200c4bc: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200c4c0: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200c4c4: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200c4c8: 90 10 00 10 mov %l0, %o0
200c4cc: 7f ff eb 35 call 20071a0 <_Heap_Block_allocate>
200c4d0: 94 10 00 18 mov %i0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
200c4d4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200c4d8: 80 a0 40 11 cmp %g1, %l1
200c4dc: 1a 80 00 08 bcc 200c4fc <_Heap_Allocate_aligned_with_boundary+0x1e0>
200c4e0: 01 00 00 00 nop
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
200c4e4: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
200c4e8: 81 c7 e0 08 ret
200c4ec: 81 e8 00 00 restore
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200c4f0: 08 80 00 07 bleu 200c50c <_Heap_Allocate_aligned_with_boundary+0x1f0>
200c4f4: 80 a6 a0 00 cmp %i2, 0
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
200c4f8: b0 10 20 00 clr %i0
}
return (void *) alloc_begin;
}
200c4fc: 81 c7 e0 08 ret
200c500: 81 e8 00 00 restore
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200c504: 10 bf ff f4 b 200c4d4 <_Heap_Allocate_aligned_with_boundary+0x1b8>
200c508: b0 10 20 00 clr %i0
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
200c50c: 22 bf ff 8e be,a 200c344 <_Heap_Allocate_aligned_with_boundary+0x28>
200c510: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200c514: 10 bf ff 8d b 200c348 <_Heap_Allocate_aligned_with_boundary+0x2c>
200c518: 80 a4 00 12 cmp %l0, %l2
02008118 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008118: 9d e3 bf 88 save %sp, -120, %sp
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
200811c: 25 00 80 21 sethi %hi(0x2008400), %l2
2008120: 80 8e a0 ff btst 0xff, %i2
2008124: a4 14 a3 18 or %l2, 0x318, %l2
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2008128: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
uintptr_t const min_block_size = heap->min_block_size;
200812c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
2008130: e8 06 20 24 ld [ %i0 + 0x24 ], %l4
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2008134: 12 80 00 04 bne 2008144 <_Heap_Walk+0x2c>
2008138: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
200813c: 25 00 80 20 sethi %hi(0x2008000), %l2
2008140: a4 14 a1 10 or %l2, 0x110, %l2 ! 2008110 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008144: 03 00 80 77 sethi %hi(0x201dc00), %g1
2008148: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201dfb0 <_System_state_Current>
200814c: 80 a0 60 03 cmp %g1, 3
2008150: 22 80 00 04 be,a 2008160 <_Heap_Walk+0x48>
2008154: da 06 20 18 ld [ %i0 + 0x18 ], %o5
block = next_block;
}
return true;
}
2008158: 81 c7 e0 08 ret
200815c: 91 e8 20 01 restore %g0, 1, %o0
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)(
2008160: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
2008164: c4 06 20 08 ld [ %i0 + 8 ], %g2
2008168: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200816c: 90 10 00 19 mov %i1, %o0
2008170: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008174: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008178: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
200817c: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2008180: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
2008184: 92 10 20 00 clr %o1
2008188: 15 00 80 6c sethi %hi(0x201b000), %o2
200818c: 96 10 00 15 mov %l5, %o3
2008190: 94 12 a1 50 or %o2, 0x150, %o2
2008194: 9f c4 80 00 call %l2
2008198: 98 10 00 13 mov %l3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
200819c: 80 a5 60 00 cmp %l5, 0
20081a0: 02 80 00 36 be 2008278 <_Heap_Walk+0x160>
20081a4: 80 8d 60 07 btst 7, %l5
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20081a8: 12 80 00 3c bne 2008298 <_Heap_Walk+0x180>
20081ac: 90 10 00 13 mov %l3, %o0
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20081b0: 7f ff e6 45 call 2001ac4 <.urem>
20081b4: 92 10 00 15 mov %l5, %o1
20081b8: 80 a2 20 00 cmp %o0, 0
20081bc: 12 80 00 40 bne 20082bc <_Heap_Walk+0x1a4>
20081c0: 90 04 20 08 add %l0, 8, %o0
);
return false;
}
if (
20081c4: 7f ff e6 40 call 2001ac4 <.urem>
20081c8: 92 10 00 15 mov %l5, %o1
20081cc: 80 a2 20 00 cmp %o0, 0
20081d0: 32 80 00 44 bne,a 20082e0 <_Heap_Walk+0x1c8>
20081d4: 90 10 00 19 mov %i1, %o0
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;
20081d8: ec 04 20 04 ld [ %l0 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
20081dc: ae 8d a0 01 andcc %l6, 1, %l7
20081e0: 22 80 00 48 be,a 2008300 <_Heap_Walk+0x1e8>
20081e4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( first_block->prev_size != page_size ) {
20081e8: d6 04 00 00 ld [ %l0 ], %o3
20081ec: 80 a5 40 0b cmp %l5, %o3
20081f0: 32 80 00 1a bne,a 2008258 <_Heap_Walk+0x140>
20081f4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20081f8: c2 05 20 04 ld [ %l4 + 4 ], %g1
20081fc: 82 08 7f fe and %g1, -2, %g1
2008200: 82 05 00 01 add %l4, %g1, %g1
2008204: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008208: 80 88 60 01 btst 1, %g1
200820c: 22 80 01 23 be,a 2008698 <_Heap_Walk+0x580>
2008210: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008214: e2 06 20 08 ld [ %i0 + 8 ], %l1
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 ) {
2008218: 80 a6 00 11 cmp %i0, %l1
200821c: 02 80 00 6f be 20083d8 <_Heap_Walk+0x2c0>
2008220: f4 06 20 10 ld [ %i0 + 0x10 ], %i2
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;
2008224: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
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
2008228: 80 a7 00 11 cmp %i4, %l1
200822c: 28 80 00 3c bleu,a 200831c <_Heap_Walk+0x204>
2008230: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2008234: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008238: 96 10 00 11 mov %l1, %o3
200823c: 92 10 20 01 mov 1, %o1
2008240: 15 00 80 6c sethi %hi(0x201b000), %o2
2008244: b0 10 20 00 clr %i0
2008248: 9f c4 80 00 call %l2
200824c: 94 12 a2 f8 or %o2, 0x2f8, %o2
2008250: 81 c7 e0 08 ret
2008254: 81 e8 00 00 restore
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
2008258: 98 10 00 15 mov %l5, %o4
200825c: 92 10 20 01 mov 1, %o1
2008260: 15 00 80 6c sethi %hi(0x201b000), %o2
2008264: b0 10 20 00 clr %i0
2008268: 9f c4 80 00 call %l2
200826c: 94 12 a2 b0 or %o2, 0x2b0, %o2
2008270: 81 c7 e0 08 ret
2008274: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
2008278: 90 10 00 19 mov %i1, %o0
200827c: 92 10 20 01 mov 1, %o1
2008280: 15 00 80 6c sethi %hi(0x201b000), %o2
2008284: b0 10 20 00 clr %i0
2008288: 9f c4 80 00 call %l2
200828c: 94 12 a1 e8 or %o2, 0x1e8, %o2
2008290: 81 c7 e0 08 ret
2008294: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008298: 90 10 00 19 mov %i1, %o0
200829c: 96 10 00 15 mov %l5, %o3
20082a0: 92 10 20 01 mov 1, %o1
20082a4: 15 00 80 6c sethi %hi(0x201b000), %o2
20082a8: b0 10 20 00 clr %i0
20082ac: 9f c4 80 00 call %l2
20082b0: 94 12 a2 00 or %o2, 0x200, %o2
20082b4: 81 c7 e0 08 ret
20082b8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
20082bc: 90 10 00 19 mov %i1, %o0
20082c0: 96 10 00 13 mov %l3, %o3
20082c4: 92 10 20 01 mov 1, %o1
20082c8: 15 00 80 6c sethi %hi(0x201b000), %o2
20082cc: b0 10 20 00 clr %i0
20082d0: 9f c4 80 00 call %l2
20082d4: 94 12 a2 20 or %o2, 0x220, %o2
20082d8: 81 c7 e0 08 ret
20082dc: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20082e0: 96 10 00 10 mov %l0, %o3
20082e4: 92 10 20 01 mov 1, %o1
20082e8: 15 00 80 6c sethi %hi(0x201b000), %o2
20082ec: b0 10 20 00 clr %i0
20082f0: 9f c4 80 00 call %l2
20082f4: 94 12 a2 48 or %o2, 0x248, %o2
20082f8: 81 c7 e0 08 ret
20082fc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008300: 92 10 20 01 mov 1, %o1
2008304: 15 00 80 6c sethi %hi(0x201b000), %o2
2008308: b0 10 20 00 clr %i0
200830c: 9f c4 80 00 call %l2
2008310: 94 12 a2 80 or %o2, 0x280, %o2
2008314: 81 c7 e0 08 ret
2008318: 81 e8 00 00 restore
200831c: 80 a6 c0 11 cmp %i3, %l1
2008320: 0a bf ff c6 bcs 2008238 <_Heap_Walk+0x120>
2008324: 90 10 00 19 mov %i1, %o0
);
return false;
}
if (
2008328: 90 04 60 08 add %l1, 8, %o0
200832c: 7f ff e5 e6 call 2001ac4 <.urem>
2008330: 92 10 00 1a mov %i2, %o1
2008334: 80 a2 20 00 cmp %o0, 0
2008338: 12 80 00 df bne 20086b4 <_Heap_Walk+0x59c>
200833c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008340: c2 04 60 04 ld [ %l1 + 4 ], %g1
2008344: 82 08 7f fe and %g1, -2, %g1
2008348: 82 04 40 01 add %l1, %g1, %g1
200834c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008350: 80 88 60 01 btst 1, %g1
2008354: 12 80 00 ea bne 20086fc <_Heap_Walk+0x5e4>
2008358: 96 10 00 11 mov %l1, %o3
);
return false;
}
if ( free_block->prev != prev_block ) {
200835c: d8 04 60 0c ld [ %l1 + 0xc ], %o4
2008360: 80 a6 00 0c cmp %i0, %o4
2008364: 02 80 00 19 be 20083c8 <_Heap_Walk+0x2b0>
2008368: ba 10 00 11 mov %l1, %i5
200836c: 30 80 00 dc b,a 20086dc <_Heap_Walk+0x5c4> <== NOT EXECUTED
2008370: 0a bf ff b2 bcs 2008238 <_Heap_Walk+0x120>
2008374: 90 10 00 19 mov %i1, %o0
2008378: 80 a6 c0 11 cmp %i3, %l1
200837c: 0a bf ff b0 bcs 200823c <_Heap_Walk+0x124>
2008380: 96 10 00 11 mov %l1, %o3
);
return false;
}
if (
2008384: 90 04 60 08 add %l1, 8, %o0
2008388: 7f ff e5 cf call 2001ac4 <.urem>
200838c: 92 10 00 1a mov %i2, %o1
2008390: 80 a2 20 00 cmp %o0, 0
2008394: 32 80 00 c8 bne,a 20086b4 <_Heap_Walk+0x59c>
2008398: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200839c: c2 04 60 04 ld [ %l1 + 4 ], %g1
20083a0: 82 08 7f fe and %g1, -2, %g1
20083a4: 82 00 40 11 add %g1, %l1, %g1
20083a8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20083ac: 80 88 60 01 btst 1, %g1
20083b0: 32 80 00 d2 bne,a 20086f8 <_Heap_Walk+0x5e0>
20083b4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( free_block->prev != prev_block ) {
20083b8: d8 04 60 0c ld [ %l1 + 0xc ], %o4
20083bc: 80 a3 00 1d cmp %o4, %i5
20083c0: 12 80 00 c5 bne 20086d4 <_Heap_Walk+0x5bc>
20083c4: ba 10 00 11 mov %l1, %i5
return false;
}
prev_block = free_block;
free_block = free_block->next;
20083c8: e2 04 60 08 ld [ %l1 + 8 ], %l1
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 ) {
20083cc: 80 a6 00 11 cmp %i0, %l1
20083d0: 12 bf ff e8 bne 2008370 <_Heap_Walk+0x258>
20083d4: 80 a4 40 1c cmp %l1, %i4
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
20083d8: 80 a5 00 10 cmp %l4, %l0
20083dc: 02 bf ff 5f be 2008158 <_Heap_Walk+0x40>
20083e0: 37 00 80 6c sethi %hi(0x201b000), %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20083e4: 35 00 80 6c sethi %hi(0x201b000), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
20083e8: 39 00 80 6d sethi %hi(0x201b400), %i4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
20083ec: ba 10 00 15 mov %l5, %i5
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
(*printer)(
20083f0: b6 16 e3 a0 or %i3, 0x3a0, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20083f4: b4 16 a3 b8 or %i2, 0x3b8, %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
20083f8: b8 17 20 b8 or %i4, 0xb8, %i4
20083fc: aa 10 00 14 mov %l4, %l5
- 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;
2008400: ac 0d bf fe and %l6, -2, %l6
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
2008404: 80 a5 e0 00 cmp %l7, 0
2008408: 02 80 00 16 be 2008460 <_Heap_Walk+0x348>
200840c: a2 05 80 10 add %l6, %l0, %l1
(*printer)(
2008410: 90 10 00 19 mov %i1, %o0
2008414: 92 10 20 00 clr %o1
2008418: 94 10 00 1b mov %i3, %o2
200841c: 96 10 00 10 mov %l0, %o3
2008420: 9f c4 80 00 call %l2
2008424: 98 10 00 16 mov %l6, %o4
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
2008428: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200842c: 80 a0 40 11 cmp %g1, %l1
2008430: 28 80 00 18 bleu,a 2008490 <_Heap_Walk+0x378>
2008434: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
2008438: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200843c: 96 10 00 10 mov %l0, %o3
2008440: 98 10 00 11 mov %l1, %o4
2008444: 92 10 20 01 mov 1, %o1
2008448: 15 00 80 6c sethi %hi(0x201b000), %o2
200844c: b0 10 20 00 clr %i0
2008450: 9f c4 80 00 call %l2
2008454: 94 12 a3 e0 or %o2, 0x3e0, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008458: 81 c7 e0 08 ret
200845c: 81 e8 00 00 restore
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008460: da 04 00 00 ld [ %l0 ], %o5
2008464: 90 10 00 19 mov %i1, %o0
2008468: 92 10 20 00 clr %o1
200846c: 94 10 00 1a mov %i2, %o2
2008470: 96 10 00 10 mov %l0, %o3
2008474: 9f c4 80 00 call %l2
2008478: 98 10 00 16 mov %l6, %o4
200847c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2008480: 80 a0 40 11 cmp %g1, %l1
2008484: 18 bf ff ee bgu 200843c <_Heap_Walk+0x324>
2008488: 90 10 00 19 mov %i1, %o0
200848c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2008490: 80 a0 40 11 cmp %g1, %l1
2008494: 0a bf ff ea bcs 200843c <_Heap_Walk+0x324>
2008498: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
200849c: 90 10 00 16 mov %l6, %o0
20084a0: 7f ff e5 89 call 2001ac4 <.urem>
20084a4: 92 10 00 1d mov %i5, %o1
20084a8: 80 a2 20 00 cmp %o0, 0
20084ac: 12 80 00 5d bne 2008620 <_Heap_Walk+0x508>
20084b0: 80 a4 c0 16 cmp %l3, %l6
);
return false;
}
if ( block_size < min_block_size ) {
20084b4: 18 80 00 65 bgu 2008648 <_Heap_Walk+0x530>
20084b8: 80 a4 00 11 cmp %l0, %l1
);
return false;
}
if ( next_block_begin <= block_begin ) {
20084bc: 3a 80 00 6e bcc,a 2008674 <_Heap_Walk+0x55c>
20084c0: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
20084c4: c2 04 60 04 ld [ %l1 + 4 ], %g1
20084c8: 80 88 60 01 btst 1, %g1
20084cc: 12 80 00 40 bne 20085cc <_Heap_Walk+0x4b4>
20084d0: 80 a5 40 11 cmp %l5, %l1
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;
20084d4: e8 04 20 04 ld [ %l0 + 4 ], %l4
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)(
20084d8: d8 04 20 0c ld [ %l0 + 0xc ], %o4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
20084dc: c2 06 20 08 ld [ %i0 + 8 ], %g1
- 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;
20084e0: ac 0d 3f fe and %l4, -2, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
20084e4: 1b 00 80 6d sethi %hi(0x201b400), %o5
20084e8: 80 a0 40 0c cmp %g1, %o4
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
20084ec: c6 06 20 0c ld [ %i0 + 0xc ], %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20084f0: ae 04 00 16 add %l0, %l6, %l7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
20084f4: 02 80 00 07 be 2008510 <_Heap_Walk+0x3f8>
20084f8: 9a 13 60 a8 or %o5, 0xa8, %o5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
20084fc: 1b 00 80 6d sethi %hi(0x201b400), %o5
2008500: 80 a3 00 18 cmp %o4, %i0
2008504: 02 80 00 03 be 2008510 <_Heap_Walk+0x3f8>
2008508: 9a 13 60 c0 or %o5, 0xc0, %o5
200850c: 9a 10 00 1c mov %i4, %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)(
2008510: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008514: 05 00 80 6d sethi %hi(0x201b400), %g2
2008518: 80 a0 c0 01 cmp %g3, %g1
200851c: 02 80 00 07 be 2008538 <_Heap_Walk+0x420>
2008520: 84 10 a0 d0 or %g2, 0xd0, %g2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008524: 05 00 80 6d sethi %hi(0x201b400), %g2
2008528: 80 a0 40 18 cmp %g1, %i0
200852c: 02 80 00 03 be 2008538 <_Heap_Walk+0x420>
2008530: 84 10 a0 e0 or %g2, 0xe0, %g2
2008534: 84 10 00 1c mov %i4, %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)(
2008538: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200853c: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
2008540: 90 10 00 19 mov %i1, %o0
2008544: 92 10 20 00 clr %o1
2008548: 15 00 80 6d sethi %hi(0x201b400), %o2
200854c: 96 10 00 10 mov %l0, %o3
2008550: 9f c4 80 00 call %l2
2008554: 94 12 a0 f0 or %o2, 0xf0, %o2
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2008558: da 05 c0 00 ld [ %l7 ], %o5
200855c: 80 a5 80 0d cmp %l6, %o5
2008560: 02 80 00 0c be 2008590 <_Heap_Walk+0x478>
2008564: 90 10 00 19 mov %i1, %o0
(*printer)(
2008568: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
200856c: 96 10 00 10 mov %l0, %o3
2008570: 98 10 00 16 mov %l6, %o4
2008574: 92 10 20 01 mov 1, %o1
2008578: 15 00 80 6d sethi %hi(0x201b400), %o2
200857c: b0 10 20 00 clr %i0
2008580: 9f c4 80 00 call %l2
2008584: 94 12 a1 20 or %o2, 0x120, %o2
2008588: 81 c7 e0 08 ret
200858c: 81 e8 00 00 restore
);
return false;
}
if ( !prev_used ) {
2008590: 80 8d 20 01 btst 1, %l4
2008594: 02 80 00 1c be 2008604 <_Heap_Walk+0x4ec>
2008598: 96 10 00 10 mov %l0, %o3
200859c: c2 06 20 08 ld [ %i0 + 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 ) {
20085a0: 80 a0 40 18 cmp %g1, %i0
20085a4: 12 80 00 07 bne 20085c0 <_Heap_Walk+0x4a8>
20085a8: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
20085ac: 10 80 00 0f b 20085e8 <_Heap_Walk+0x4d0> <== NOT EXECUTED
20085b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
)
{
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 ) {
20085b4: 80 a0 40 18 cmp %g1, %i0
20085b8: 02 80 00 0a be 20085e0 <_Heap_Walk+0x4c8>
20085bc: 80 a0 40 10 cmp %g1, %l0
if ( free_block == block ) {
20085c0: 32 bf ff fd bne,a 20085b4 <_Heap_Walk+0x49c>
20085c4: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
20085c8: 80 a5 40 11 cmp %l5, %l1
20085cc: 02 bf fe e3 be 2008158 <_Heap_Walk+0x40>
20085d0: a0 10 00 11 mov %l1, %l0
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 ) {
20085d4: ec 04 60 04 ld [ %l1 + 4 ], %l6
20085d8: 10 bf ff 8a b 2008400 <_Heap_Walk+0x2e8>
20085dc: ae 0d a0 01 and %l6, 1, %l7
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
20085e0: 90 10 00 19 mov %i1, %o0
20085e4: 96 10 00 10 mov %l0, %o3
20085e8: 92 10 20 01 mov 1, %o1
20085ec: 15 00 80 6d sethi %hi(0x201b400), %o2
20085f0: b0 10 20 00 clr %i0
20085f4: 9f c4 80 00 call %l2
20085f8: 94 12 a1 90 or %o2, 0x190, %o2
20085fc: 81 c7 e0 08 ret
2008600: 81 e8 00 00 restore
return false;
}
if ( !prev_used ) {
(*printer)(
2008604: 92 10 20 01 mov 1, %o1
2008608: 15 00 80 6d sethi %hi(0x201b400), %o2
200860c: b0 10 20 00 clr %i0
2008610: 9f c4 80 00 call %l2
2008614: 94 12 a1 60 or %o2, 0x160, %o2
2008618: 81 c7 e0 08 ret
200861c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
2008620: 90 10 00 19 mov %i1, %o0
2008624: 96 10 00 10 mov %l0, %o3
2008628: 98 10 00 16 mov %l6, %o4
200862c: 92 10 20 01 mov 1, %o1
2008630: 15 00 80 6d sethi %hi(0x201b400), %o2
2008634: b0 10 20 00 clr %i0
2008638: 9f c4 80 00 call %l2
200863c: 94 12 a0 10 or %o2, 0x10, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008640: 81 c7 e0 08 ret
2008644: 81 e8 00 00 restore
}
if ( block_size < min_block_size ) {
(*printer)(
2008648: 90 10 00 19 mov %i1, %o0
200864c: 96 10 00 10 mov %l0, %o3
2008650: 98 10 00 16 mov %l6, %o4
2008654: 9a 10 00 13 mov %l3, %o5
2008658: 92 10 20 01 mov 1, %o1
200865c: 15 00 80 6d sethi %hi(0x201b400), %o2
2008660: b0 10 20 00 clr %i0
2008664: 9f c4 80 00 call %l2
2008668: 94 12 a0 40 or %o2, 0x40, %o2
block,
block_size,
min_block_size
);
return false;
200866c: 81 c7 e0 08 ret
2008670: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin ) {
(*printer)(
2008674: 96 10 00 10 mov %l0, %o3
2008678: 98 10 00 11 mov %l1, %o4
200867c: 92 10 20 01 mov 1, %o1
2008680: 15 00 80 6d sethi %hi(0x201b400), %o2
2008684: b0 10 20 00 clr %i0
2008688: 9f c4 80 00 call %l2
200868c: 94 12 a0 70 or %o2, 0x70, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008690: 81 c7 e0 08 ret
2008694: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008698: 92 10 20 01 mov 1, %o1
200869c: 15 00 80 6c sethi %hi(0x201b000), %o2
20086a0: b0 10 20 00 clr %i0
20086a4: 9f c4 80 00 call %l2
20086a8: 94 12 a2 e0 or %o2, 0x2e0, %o2
20086ac: 81 c7 e0 08 ret
20086b0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
20086b4: 96 10 00 11 mov %l1, %o3
20086b8: 92 10 20 01 mov 1, %o1
20086bc: 15 00 80 6c sethi %hi(0x201b000), %o2
20086c0: b0 10 20 00 clr %i0
20086c4: 9f c4 80 00 call %l2
20086c8: 94 12 a3 18 or %o2, 0x318, %o2
20086cc: 81 c7 e0 08 ret
20086d0: 81 e8 00 00 restore
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
20086d4: 90 10 00 19 mov %i1, %o0
20086d8: 96 10 00 11 mov %l1, %o3
20086dc: 92 10 20 01 mov 1, %o1
20086e0: 15 00 80 6c sethi %hi(0x201b000), %o2
20086e4: b0 10 20 00 clr %i0
20086e8: 9f c4 80 00 call %l2
20086ec: 94 12 a3 68 or %o2, 0x368, %o2
20086f0: 81 c7 e0 08 ret
20086f4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
20086f8: 96 10 00 11 mov %l1, %o3
20086fc: 92 10 20 01 mov 1, %o1
2008700: 15 00 80 6c sethi %hi(0x201b000), %o2
2008704: b0 10 20 00 clr %i0
2008708: 9f c4 80 00 call %l2
200870c: 94 12 a3 48 or %o2, 0x348, %o2
2008710: 81 c7 e0 08 ret
2008714: 81 e8 00 00 restore
02007460 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007460: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007464: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007468: 80 a5 20 00 cmp %l4, 0
200746c: 02 80 00 ab be 2007718 <_Objects_Extend_information+0x2b8>
2007470: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007474: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007478: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2
200747c: ab 2d 60 10 sll %l5, 0x10, %l5
2007480: 92 10 00 12 mov %l2, %o1
2007484: 40 00 42 62 call 2017e0c <.udiv>
2007488: 91 35 60 10 srl %l5, 0x10, %o0
200748c: 91 2a 20 10 sll %o0, 0x10, %o0
2007490: b9 32 20 10 srl %o0, 0x10, %i4
for ( ; block < block_count; block++ ) {
2007494: 80 a7 20 00 cmp %i4, 0
2007498: 02 80 00 a7 be 2007734 <_Objects_Extend_information+0x2d4>
200749c: 90 10 00 12 mov %l2, %o0
if ( information->object_blocks[ block ] == NULL )
20074a0: c2 05 00 00 ld [ %l4 ], %g1
20074a4: 80 a0 60 00 cmp %g1, 0
20074a8: 02 80 00 a4 be 2007738 <_Objects_Extend_information+0x2d8>
20074ac: a2 10 00 13 mov %l3, %l1
20074b0: 10 80 00 06 b 20074c8 <_Objects_Extend_information+0x68>
20074b4: a0 10 20 00 clr %l0
20074b8: c2 05 00 01 ld [ %l4 + %g1 ], %g1
20074bc: 80 a0 60 00 cmp %g1, 0
20074c0: 22 80 00 08 be,a 20074e0 <_Objects_Extend_information+0x80>
20074c4: ab 35 60 10 srl %l5, 0x10, %l5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
20074c8: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
20074cc: a2 04 40 12 add %l1, %l2, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
20074d0: 80 a7 00 10 cmp %i4, %l0
20074d4: 18 bf ff f9 bgu 20074b8 <_Objects_Extend_information+0x58>
20074d8: 83 2c 20 02 sll %l0, 2, %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
20074dc: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
20074e0: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
20074e4: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
20074e8: 82 10 63 ff or %g1, 0x3ff, %g1
20074ec: 80 a5 40 01 cmp %l5, %g1
20074f0: 18 80 00 96 bgu 2007748 <_Objects_Extend_information+0x2e8>
20074f4: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
20074f8: 40 00 42 0b call 2017d24 <.umul>
20074fc: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007500: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007504: 80 a0 60 00 cmp %g1, 0
2007508: 12 80 00 6d bne 20076bc <_Objects_Extend_information+0x25c>
200750c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2007510: 40 00 08 db call 200987c <_Workspace_Allocate_or_fatal_error>
2007514: 01 00 00 00 nop
2007518: a4 10 00 08 mov %o0, %l2
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
200751c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007520: 80 a4 40 01 cmp %l1, %g1
2007524: 2a 80 00 43 bcs,a 2007630 <_Objects_Extend_information+0x1d0>
2007528: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
200752c: a8 07 20 01 add %i4, 1, %l4
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007530: 91 2d 20 01 sll %l4, 1, %o0
2007534: 90 02 00 14 add %o0, %l4, %o0
2007538: 90 05 40 08 add %l5, %o0, %o0
200753c: 90 02 00 13 add %o0, %l3, %o0
2007540: 40 00 08 de call 20098b8 <_Workspace_Allocate>
2007544: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007548: ac 92 20 00 orcc %o0, 0, %l6
200754c: 02 80 00 7d be 2007740 <_Objects_Extend_information+0x2e0>
2007550: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2007554: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007558: 80 a4 c0 01 cmp %l3, %g1
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
200755c: ae 05 80 14 add %l6, %l4, %l7
2007560: 0a 80 00 5e bcs 20076d8 <_Objects_Extend_information+0x278>
2007564: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2007568: 80 a4 e0 00 cmp %l3, 0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
200756c: 82 10 20 00 clr %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2007570: 02 80 00 08 be 2007590 <_Objects_Extend_information+0x130>
2007574: bb 2f 20 02 sll %i4, 2, %i5
local_table[ index ] = NULL;
2007578: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
200757c: 82 00 60 01 inc %g1
2007580: 80 a4 c0 01 cmp %l3, %g1
2007584: 18 bf ff fd bgu 2007578 <_Objects_Extend_information+0x118>
2007588: c0 20 80 14 clr [ %g2 + %l4 ]
200758c: bb 2f 20 02 sll %i4, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007590: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
2007594: c0 25 c0 1d clr [ %l7 + %i5 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007598: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
200759c: 80 a4 40 03 cmp %l1, %g3
20075a0: 1a 80 00 0a bcc 20075c8 <_Objects_Extend_information+0x168>
20075a4: c0 25 80 1d clr [ %l6 + %i5 ]
20075a8: 85 2c 60 02 sll %l1, 2, %g2
20075ac: 82 10 00 11 mov %l1, %g1
20075b0: 84 05 00 02 add %l4, %g2, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
20075b4: c0 20 80 00 clr [ %g2 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
20075b8: 82 00 60 01 inc %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
20075bc: 80 a0 40 03 cmp %g1, %g3
20075c0: 0a bf ff fd bcs 20075b4 <_Objects_Extend_information+0x154>
20075c4: 84 00 a0 04 add %g2, 4, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
20075c8: 7f ff eb 39 call 20022ac <sparc_disable_interrupts>
20075cc: 01 00 00 00 nop
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20075d0: c6 06 00 00 ld [ %i0 ], %g3
20075d4: c4 16 20 04 lduh [ %i0 + 4 ], %g2
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
20075d8: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
20075dc: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
20075e0: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
20075e4: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20075e8: 87 28 e0 18 sll %g3, 0x18, %g3
20075ec: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
20075f0: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20075f4: ab 2d 60 10 sll %l5, 0x10, %l5
20075f8: 03 00 00 40 sethi %hi(0x10000), %g1
20075fc: ab 35 60 10 srl %l5, 0x10, %l5
2007600: 82 10 c0 01 or %g3, %g1, %g1
2007604: 82 10 40 02 or %g1, %g2, %g1
2007608: 82 10 40 15 or %g1, %l5, %g1
200760c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007610: 7f ff eb 2b call 20022bc <sparc_enable_interrupts>
2007614: 01 00 00 00 nop
if ( old_tables )
2007618: 80 a4 e0 00 cmp %l3, 0
200761c: 22 80 00 05 be,a 2007630 <_Objects_Extend_information+0x1d0>
2007620: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007624: 40 00 08 ae call 20098dc <_Workspace_Free>
2007628: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
200762c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007630: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007634: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007638: 92 10 00 12 mov %l2, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
200763c: a1 2c 20 02 sll %l0, 2, %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007640: a6 06 20 20 add %i0, 0x20, %l3
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007644: e4 20 40 10 st %l2, [ %g1 + %l0 ]
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
2007648: 29 00 00 40 sethi %hi(0x10000), %l4
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
200764c: a4 07 bf f4 add %fp, -12, %l2
2007650: 40 00 12 88 call 200c070 <_Chain_Initialize>
2007654: 90 10 00 12 mov %l2, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007658: 30 80 00 0c b,a 2007688 <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
200765c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
2007660: 83 28 60 18 sll %g1, 0x18, %g1
2007664: 85 28 a0 1b sll %g2, 0x1b, %g2
2007668: 82 10 40 14 or %g1, %l4, %g1
200766c: 82 10 40 02 or %g1, %g2, %g1
2007670: 82 10 40 11 or %g1, %l1, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007674: 92 10 00 08 mov %o0, %o1
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
2007678: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
200767c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007680: 7f ff fc e2 call 2006a08 <_Chain_Append>
2007684: 90 10 00 13 mov %l3, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007688: 40 00 12 67 call 200c024 <_Chain_Get>
200768c: 90 10 00 12 mov %l2, %o0
2007690: 80 a2 20 00 cmp %o0, 0
2007694: 32 bf ff f2 bne,a 200765c <_Objects_Extend_information+0x1fc>
2007698: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
200769c: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20076a0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
20076a4: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
20076a8: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20076ac: c8 20 80 10 st %g4, [ %g2 + %l0 ]
information->inactive =
20076b0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
20076b4: 81 c7 e0 08 ret
20076b8: 81 e8 00 00 restore
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
20076bc: 40 00 08 7f call 20098b8 <_Workspace_Allocate>
20076c0: 01 00 00 00 nop
if ( !new_object_block )
20076c4: a4 92 20 00 orcc %o0, 0, %l2
20076c8: 32 bf ff 96 bne,a 2007520 <_Objects_Extend_information+0xc0>
20076cc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20076d0: 81 c7 e0 08 ret
20076d4: 81 e8 00 00 restore
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
20076d8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
20076dc: bb 2f 20 02 sll %i4, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
20076e0: 40 00 1e d3 call 200f22c <memcpy>
20076e4: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
20076e8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
20076ec: 94 10 00 1d mov %i5, %o2
20076f0: 40 00 1e cf call 200f22c <memcpy>
20076f4: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20076f8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
20076fc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
2007700: 94 04 c0 0a add %l3, %o2, %o2
2007704: 90 10 00 14 mov %l4, %o0
2007708: 40 00 1e c9 call 200f22c <memcpy>
200770c: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007710: 10 bf ff a1 b 2007594 <_Objects_Extend_information+0x134>
2007714: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007718: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
200771c: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
2007720: ab 2d 60 10 sll %l5, 0x10, %l5
2007724: a2 10 00 13 mov %l3, %l1
2007728: a0 10 20 00 clr %l0
200772c: 10 bf ff 6c b 20074dc <_Objects_Extend_information+0x7c>
2007730: b8 10 20 00 clr %i4
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
2007734: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
2007738: 10 bf ff 69 b 20074dc <_Objects_Extend_information+0x7c> <== NOT EXECUTED
200773c: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
2007740: 40 00 08 67 call 20098dc <_Workspace_Free>
2007744: 90 10 00 12 mov %l2, %o0
return;
2007748: 81 c7 e0 08 ret
200774c: 81 e8 00 00 restore
02007964 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
2007964: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2007968: 05 00 80 6d sethi %hi(0x201b400), %g2
200796c: 83 2e 60 02 sll %i1, 2, %g1
2007970: 84 10 a1 70 or %g2, 0x170, %g2
2007974: c2 00 80 01 ld [ %g2 + %g1 ], %g1
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
2007978: 85 2f 20 10 sll %i4, 0x10, %g2
200797c: 85 30 a0 10 srl %g2, 0x10, %g2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2007980: 87 2e a0 02 sll %i2, 2, %g3
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
2007984: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2007988: f0 20 40 03 st %i0, [ %g1 + %g3 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
200798c: 85 36 e0 1f srl %i3, 0x1f, %g2
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
2007990: 03 20 00 00 sethi %hi(0x80000000), %g1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
2007994: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
2007998: f4 36 20 04 sth %i2, [ %i0 + 4 ]
information->size = size;
information->local_table = 0;
200799c: c0 26 20 1c clr [ %i0 + 0x1c ]
information->inactive_per_block = 0;
20079a0: c0 26 20 30 clr [ %i0 + 0x30 ]
information->object_blocks = 0;
20079a4: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
20079a8: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
20079ac: c0 36 20 10 clrh [ %i0 + 0x10 ]
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
20079b0: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
20079b4: b6 2e c0 01 andn %i3, %g1, %i3
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
20079b8: 80 a0 a0 00 cmp %g2, 0
20079bc: 02 80 00 05 be 20079d0 <_Objects_Initialize_information+0x6c>
20079c0: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
20079c4: 80 a6 e0 00 cmp %i3, 0
20079c8: 02 80 00 28 be 2007a68 <_Objects_Initialize_information+0x104>
20079cc: 90 10 20 00 clr %o0
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
20079d0: 07 00 80 6c sethi %hi(0x201b000), %g3
20079d4: 86 10 e2 bc or %g3, 0x2bc, %g3 ! 201b2bc <null_local_table.3567>
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
20079d8: 80 a0 00 1b cmp %g0, %i3
20079dc: b3 2e 60 18 sll %i1, 0x18, %i1
20079e0: 84 40 20 00 addx %g0, 0, %g2
20079e4: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
20079e8: c6 26 20 1c st %g3, [ %i0 + 0x1c ]
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
20079ec: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
20079f0: 07 00 00 40 sethi %hi(0x10000), %g3
20079f4: b2 16 40 03 or %i1, %g3, %i1
20079f8: b4 16 40 1a or %i1, %i2, %i2
20079fc: b4 16 80 02 or %i2, %g2, %i2
2007a00: f4 26 20 08 st %i2, [ %i0 + 8 ]
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
2007a04: 84 00 60 04 add %g1, 4, %g2
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
2007a08: 80 88 60 03 btst 3, %g1
2007a0c: 02 80 00 0c be 2007a3c <_Objects_Initialize_information+0xd8>
2007a10: 84 08 bf fc and %g2, -4, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2007a14: 82 06 20 24 add %i0, 0x24, %g1 <== NOT EXECUTED
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
2007a18: c4 36 20 38 sth %g2, [ %i0 + 0x38 ] <== NOT EXECUTED
2007a1c: c2 26 20 20 st %g1, [ %i0 + 0x20 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
2007a20: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
2007a24: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
2007a28: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2007a2c: 12 80 00 0d bne 2007a60 <_Objects_Initialize_information+0xfc><== NOT EXECUTED
2007a30: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
2007a34: 81 c7 e0 08 ret
2007a38: 81 e8 00 00 restore
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
2007a3c: 84 10 00 01 mov %g1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2007a40: 82 06 20 24 add %i0, 0x24, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
2007a44: c4 36 20 38 sth %g2, [ %i0 + 0x38 ]
2007a48: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
2007a4c: c0 26 20 24 clr [ %i0 + 0x24 ]
the_chain->last = _Chain_Head(the_chain);
2007a50: 82 06 20 20 add %i0, 0x20, %g1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
2007a54: 80 a6 e0 00 cmp %i3, 0
2007a58: 02 bf ff f7 be 2007a34 <_Objects_Initialize_information+0xd0>
2007a5c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
2007a60: 7f ff fe 80 call 2007460 <_Objects_Extend_information>
2007a64: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
2007a68: 92 10 20 01 mov 1, %o1
2007a6c: 7f ff fe 1e call 20072e4 <_Internal_error_Occurred>
2007a70: 94 10 20 14 mov 0x14, %o2
02007b38 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2007b38: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
2007b3c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
2007b40: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
2007b44: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2007b48: 92 10 00 11 mov %l1, %o1
2007b4c: 40 00 40 b0 call 2017e0c <.udiv>
2007b50: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2007b54: 80 a2 20 00 cmp %o0, 0
2007b58: 02 80 00 12 be 2007ba0 <_Objects_Shrink_information+0x68>
2007b5c: a4 10 20 04 mov 4, %l2
if ( information->inactive_per_block[ block ] ==
2007b60: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
2007b64: c4 00 c0 00 ld [ %g3 ], %g2
2007b68: 80 a4 40 02 cmp %l1, %g2
2007b6c: 12 80 00 09 bne 2007b90 <_Objects_Shrink_information+0x58>
2007b70: 82 10 20 00 clr %g1
2007b74: 10 80 00 0d b 2007ba8 <_Objects_Shrink_information+0x70> <== NOT EXECUTED
2007b78: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
2007b7c: a0 04 00 11 add %l0, %l1, %l0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
2007b80: 80 a4 40 02 cmp %l1, %g2
2007b84: 02 80 00 09 be 2007ba8 <_Objects_Shrink_information+0x70>
2007b88: 84 04 a0 04 add %l2, 4, %g2
2007b8c: a4 10 00 02 mov %g2, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2007b90: 82 00 60 01 inc %g1
2007b94: 80 a2 00 01 cmp %o0, %g1
2007b98: 38 bf ff f9 bgu,a 2007b7c <_Objects_Shrink_information+0x44>
2007b9c: c4 00 c0 12 ld [ %g3 + %l2 ], %g2
2007ba0: 81 c7 e0 08 ret
2007ba4: 81 e8 00 00 restore
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
2007ba8: 10 80 00 06 b 2007bc0 <_Objects_Shrink_information+0x88>
2007bac: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
2007bb0: 80 a4 60 00 cmp %l1, 0
2007bb4: 22 80 00 12 be,a 2007bfc <_Objects_Shrink_information+0xc4>
2007bb8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2007bbc: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
2007bc0: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2007bc4: 80 a0 40 10 cmp %g1, %l0
2007bc8: 0a bf ff fa bcs 2007bb0 <_Objects_Shrink_information+0x78>
2007bcc: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2007bd0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2007bd4: 84 04 00 02 add %l0, %g2, %g2
2007bd8: 80 a0 40 02 cmp %g1, %g2
2007bdc: 1a bf ff f6 bcc 2007bb4 <_Objects_Shrink_information+0x7c>
2007be0: 80 a4 60 00 cmp %l1, 0
_Chain_Extract( &extract_me->Node );
2007be4: 40 00 11 06 call 200bffc <_Chain_Extract>
2007be8: 01 00 00 00 nop
}
}
while ( the_object );
2007bec: 80 a4 60 00 cmp %l1, 0
2007bf0: 12 bf ff f4 bne 2007bc0 <_Objects_Shrink_information+0x88>
2007bf4: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2007bf8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2007bfc: 40 00 07 38 call 20098dc <_Workspace_Free>
2007c00: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2007c04: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2007c08: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
2007c0c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
information->inactive -= information->allocation_size;
2007c10: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2007c14: c0 21 00 12 clr [ %g4 + %l2 ]
information->inactive -= information->allocation_size;
2007c18: 84 20 c0 02 sub %g3, %g2, %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2007c1c: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2007c20: c4 36 20 2c sth %g2, [ %i0 + 0x2c ]
return;
2007c24: 81 c7 e0 08 ret
2007c28: 81 e8 00 00 restore
0200bdac <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200bdac: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200bdb0: e0 06 21 60 ld [ %i0 + 0x160 ], %l0
if ( !api )
200bdb4: 80 a4 20 00 cmp %l0, 0
200bdb8: 02 80 00 1f be 200be34 <_RTEMS_tasks_Post_switch_extension+0x88>
200bdbc: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200bdc0: 7f ff d9 3b call 20022ac <sparc_disable_interrupts>
200bdc4: 01 00 00 00 nop
signal_set = asr->signals_posted;
200bdc8: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
200bdcc: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200bdd0: 7f ff d9 3b call 20022bc <sparc_enable_interrupts>
200bdd4: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200bdd8: 80 a4 60 00 cmp %l1, 0
200bddc: 32 80 00 04 bne,a 200bdec <_RTEMS_tasks_Post_switch_extension+0x40>
200bde0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200bde4: 81 c7 e0 08 ret <== NOT EXECUTED
200bde8: 81 e8 00 00 restore <== NOT EXECUTED
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200bdec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200bdf0: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200bdf4: a4 07 bf fc add %fp, -4, %l2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200bdf8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200bdfc: 94 10 00 12 mov %l2, %o2
200be00: 27 00 00 3f sethi %hi(0xfc00), %l3
200be04: 40 00 07 c7 call 200dd20 <rtems_task_mode>
200be08: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200be0c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200be10: 9f c0 40 00 call %g1
200be14: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
200be18: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200be1c: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200be20: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200be24: 92 14 e3 ff or %l3, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200be28: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200be2c: 40 00 07 bd call 200dd20 <rtems_task_mode>
200be30: 94 10 00 12 mov %l2, %o2
200be34: 81 c7 e0 08 ret
200be38: 81 e8 00 00 restore
02007c90 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2007c90: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2007c94: 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 );
2007c98: 40 00 04 84 call 2008ea8 <_Thread_Set_transient>
2007c9c: 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 )
2007ca0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007ca4: 80 a0 40 19 cmp %g1, %i1
2007ca8: 02 80 00 05 be 2007cbc <_Thread_Change_priority+0x2c>
2007cac: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2007cb0: 92 10 00 19 mov %i1, %o1
2007cb4: 40 00 04 01 call 2008cb8 <_Thread_Set_priority>
2007cb8: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
2007cbc: 7f ff e9 7c call 20022ac <sparc_disable_interrupts>
2007cc0: 01 00 00 00 nop
2007cc4: 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;
2007cc8: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
2007ccc: 80 a4 a0 04 cmp %l2, 4
2007cd0: 02 80 00 18 be 2007d30 <_Thread_Change_priority+0xa0>
2007cd4: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2007cd8: 02 80 00 0b be 2007d04 <_Thread_Change_priority+0x74>
2007cdc: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2007ce0: 7f ff e9 77 call 20022bc <sparc_enable_interrupts> <== NOT EXECUTED
2007ce4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2007ce8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2007cec: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
2007cf0: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
2007cf4: 32 80 00 0d bne,a 2007d28 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2007cf8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
2007cfc: 81 c7 e0 08 ret
2007d00: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2007d04: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
2007d08: 7f ff e9 6d call 20022bc <sparc_enable_interrupts>
2007d0c: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2007d10: 03 00 00 ef sethi %hi(0x3bc00), %g1
2007d14: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2007d18: 80 8c 80 01 btst %l2, %g1
2007d1c: 02 bf ff f8 be 2007cfc <_Thread_Change_priority+0x6c>
2007d20: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2007d24: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2007d28: 40 00 03 b4 call 2008bf8 <_Thread_queue_Requeue>
2007d2c: 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 ) ) {
2007d30: 12 80 00 14 bne 2007d80 <_Thread_Change_priority+0xf0>
2007d34: 23 00 80 6d sethi %hi(0x201b400), %l1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2007d38: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
2007d3c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
2007d40: 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 );
2007d44: c0 24 20 10 clr [ %l0 + 0x10 ]
2007d48: 84 10 c0 02 or %g3, %g2, %g2
2007d4c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2007d50: c4 14 62 c4 lduh [ %l1 + 0x2c4 ], %g2
2007d54: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
2007d58: 80 8e a0 ff btst 0xff, %i2
2007d5c: 82 10 80 01 or %g2, %g1, %g1
2007d60: c2 34 62 c4 sth %g1, [ %l1 + 0x2c4 ]
2007d64: 02 80 00 48 be 2007e84 <_Thread_Change_priority+0x1f4>
2007d68: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2007d6c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2007d70: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2007d74: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
2007d78: e0 20 a0 04 st %l0, [ %g2 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
2007d7c: c4 24 00 00 st %g2, [ %l0 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
2007d80: 7f ff e9 4f call 20022bc <sparc_enable_interrupts>
2007d84: 90 10 00 18 mov %i0, %o0
2007d88: 7f ff e9 49 call 20022ac <sparc_disable_interrupts>
2007d8c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007d90: c2 14 62 c4 lduh [ %l1 + 0x2c4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
2007d94: 05 00 80 6d sethi %hi(0x201b400), %g2
2007d98: 83 28 60 10 sll %g1, 0x10, %g1
2007d9c: da 00 a1 64 ld [ %g2 + 0x164 ], %o5
2007da0: 85 30 60 10 srl %g1, 0x10, %g2
2007da4: 80 a0 a0 ff cmp %g2, 0xff
2007da8: 08 80 00 27 bleu 2007e44 <_Thread_Change_priority+0x1b4>
2007dac: 07 00 80 67 sethi %hi(0x2019c00), %g3
2007db0: 83 30 60 18 srl %g1, 0x18, %g1
2007db4: 86 10 e1 00 or %g3, 0x100, %g3
2007db8: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2007dbc: 09 00 80 6d sethi %hi(0x201b400), %g4
2007dc0: 85 28 a0 10 sll %g2, 0x10, %g2
2007dc4: 88 11 23 40 or %g4, 0x340, %g4
2007dc8: 83 30 a0 0f srl %g2, 0xf, %g1
2007dcc: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2007dd0: 83 28 60 10 sll %g1, 0x10, %g1
2007dd4: 89 30 60 10 srl %g1, 0x10, %g4
2007dd8: 80 a1 20 ff cmp %g4, 0xff
2007ddc: 18 80 00 28 bgu 2007e7c <_Thread_Change_priority+0x1ec>
2007de0: 83 30 60 18 srl %g1, 0x18, %g1
2007de4: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2007de8: 82 00 60 08 add %g1, 8, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2007dec: 85 30 a0 0c srl %g2, 0xc, %g2
2007df0: 83 28 60 10 sll %g1, 0x10, %g1
2007df4: 83 30 60 10 srl %g1, 0x10, %g1
2007df8: 82 00 40 02 add %g1, %g2, %g1
2007dfc: 85 28 60 04 sll %g1, 4, %g2
2007e00: 83 28 60 02 sll %g1, 2, %g1
2007e04: 82 20 80 01 sub %g2, %g1, %g1
2007e08: c2 03 40 01 ld [ %o5 + %g1 ], %g1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2007e0c: 05 00 80 6d sethi %hi(0x201b400), %g2
2007e10: c4 00 a2 d0 ld [ %g2 + 0x2d0 ], %g2 ! 201b6d0 <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2007e14: 07 00 80 6d sethi %hi(0x201b400), %g3
* 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() &&
2007e18: 80 a0 40 02 cmp %g1, %g2
2007e1c: 02 80 00 08 be 2007e3c <_Thread_Change_priority+0x1ac>
2007e20: c2 20 e2 a0 st %g1, [ %g3 + 0x2a0 ]
_Thread_Executing->is_preemptible )
2007e24: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1
2007e28: 80 a0 60 00 cmp %g1, 0
2007e2c: 02 80 00 04 be 2007e3c <_Thread_Change_priority+0x1ac>
2007e30: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
2007e34: 03 00 80 6d sethi %hi(0x201b400), %g1
2007e38: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary>
_ISR_Enable( level );
2007e3c: 7f ff e9 20 call 20022bc <sparc_enable_interrupts>
2007e40: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007e44: 86 10 e1 00 or %g3, 0x100, %g3
2007e48: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2007e4c: 09 00 80 6d sethi %hi(0x201b400), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007e50: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2007e54: 88 11 23 40 or %g4, 0x340, %g4
2007e58: 85 28 a0 10 sll %g2, 0x10, %g2
2007e5c: 83 30 a0 0f srl %g2, 0xf, %g1
2007e60: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2007e64: 83 28 60 10 sll %g1, 0x10, %g1
2007e68: 89 30 60 10 srl %g1, 0x10, %g4
2007e6c: 80 a1 20 ff cmp %g4, 0xff
2007e70: 28 bf ff de bleu,a 2007de8 <_Thread_Change_priority+0x158>
2007e74: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2007e78: 83 30 60 18 srl %g1, 0x18, %g1
2007e7c: 10 bf ff dc b 2007dec <_Thread_Change_priority+0x15c>
2007e80: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2007e84: 84 00 60 04 add %g1, 4, %g2
2007e88: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
2007e8c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
2007e90: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
2007e94: c4 24 20 04 st %g2, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2007e98: 10 bf ff ba b 2007d80 <_Thread_Change_priority+0xf0>
2007e9c: e0 20 80 00 st %l0, [ %g2 ]
020083ec <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20083ec: 9d e3 bf a0 save %sp, -96, %sp
20083f0: 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;
20083f4: c0 26 61 60 clr [ %i1 + 0x160 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20083f8: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
20083fc: c0 26 61 64 clr [ %i1 + 0x164 ]
2008400: c0 26 61 68 clr [ %i1 + 0x168 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008404: c0 26 61 5c clr [ %i1 + 0x15c ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008408: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200840c: 90 10 00 19 mov %i1, %o0
2008410: 40 00 02 ca call 2008f38 <_Thread_Stack_Allocate>
2008414: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008418: 80 a6 c0 08 cmp %i3, %o0
200841c: 18 80 00 5a bgu 2008584 <_Thread_Initialize+0x198>
2008420: 80 a2 20 00 cmp %o0, 0
2008424: 02 80 00 58 be 2008584 <_Thread_Initialize+0x198>
2008428: 80 8f 20 ff btst 0xff, %i4
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200842c: c2 06 60 cc ld [ %i1 + 0xcc ], %g1
the_stack->size = size;
2008430: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008434: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008438: 82 10 20 00 clr %g1
200843c: 12 80 00 54 bne 200858c <_Thread_Initialize+0x1a0>
2008440: a4 10 20 00 clr %l2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008444: 27 00 80 6d sethi %hi(0x201b400), %l3
2008448: c4 04 e2 b0 ld [ %l3 + 0x2b0 ], %g2 ! 201b6b0 <_Thread_Maximum_extensions>
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
200844c: c2 26 60 c8 st %g1, [ %i1 + 0xc8 ]
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008450: c2 26 61 58 st %g1, [ %i1 + 0x158 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008454: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008458: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200845c: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008460: 80 a0 a0 00 cmp %g2, 0
2008464: 12 80 00 5a bne 20085cc <_Thread_Initialize+0x1e0>
2008468: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200846c: c0 26 61 6c clr [ %i1 + 0x16c ]
2008470: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2008474: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008478: 92 10 00 1d mov %i5, %o1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200847c: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
2008480: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008484: 90 10 00 19 mov %i1, %o0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008488: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200848c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008490: e0 2e 60 ac stb %l0, [ %i1 + 0xac ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008494: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2008498: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
200849c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
20084a0: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
20084a4: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
20084a8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
20084ac: 40 00 02 03 call 2008cb8 <_Thread_Set_priority>
20084b0: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20084b4: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
20084b8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
20084bc: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20084c0: e2 26 60 0c st %l1, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20084c4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
20084c8: c0 26 60 84 clr [ %i1 + 0x84 ]
20084cc: c0 26 60 88 clr [ %i1 + 0x88 ]
* 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 );
20084d0: 90 10 00 19 mov %i1, %o0
20084d4: 40 00 03 c8 call 20093f4 <_User_extensions_Thread_create>
20084d8: b0 10 20 01 mov 1, %i0
if ( extension_status )
20084dc: 80 8a 20 ff btst 0xff, %o0
20084e0: 12 80 00 27 bne 200857c <_Thread_Initialize+0x190>
20084e4: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
20084e8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
20084ec: 80 a2 20 00 cmp %o0, 0
20084f0: 22 80 00 05 be,a 2008504 <_Thread_Initialize+0x118>
20084f4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->libc_reent );
20084f8: 40 00 04 f9 call 20098dc <_Workspace_Free>
20084fc: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2008500: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
2008504: 80 a2 20 00 cmp %o0, 0
2008508: 22 80 00 05 be,a 200851c <_Thread_Initialize+0x130>
200850c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2008510: 40 00 04 f3 call 20098dc <_Workspace_Free>
2008514: 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] )
2008518: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
200851c: 80 a2 20 00 cmp %o0, 0
2008520: 22 80 00 05 be,a 2008534 <_Thread_Initialize+0x148>
2008524: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2008528: 40 00 04 ed call 20098dc <_Workspace_Free> <== NOT EXECUTED
200852c: 01 00 00 00 nop <== NOT EXECUTED
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] )
2008530: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 <== NOT EXECUTED
2008534: 80 a2 20 00 cmp %o0, 0
2008538: 02 80 00 05 be 200854c <_Thread_Initialize+0x160>
200853c: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2008540: 40 00 04 e7 call 20098dc <_Workspace_Free> <== NOT EXECUTED
2008544: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
2008548: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200854c: 02 80 00 05 be 2008560 <_Thread_Initialize+0x174>
2008550: 80 a4 a0 00 cmp %l2, 0
(void) _Workspace_Free( extensions_area );
2008554: 40 00 04 e2 call 20098dc <_Workspace_Free>
2008558: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
200855c: 80 a4 a0 00 cmp %l2, 0
2008560: 02 80 00 05 be 2008574 <_Thread_Initialize+0x188>
2008564: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
2008568: 40 00 04 dd call 20098dc <_Workspace_Free>
200856c: 90 10 00 12 mov %l2, %o0
#endif
_Thread_Stack_Free( the_thread );
2008570: 90 10 00 19 mov %i1, %o0
2008574: 40 00 02 8c call 2008fa4 <_Thread_Stack_Free>
2008578: b0 10 20 00 clr %i0
return false;
}
200857c: 81 c7 e0 08 ret
2008580: 81 e8 00 00 restore
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
2008584: 81 c7 e0 08 ret
2008588: 91 e8 20 00 restore %g0, 0, %o0
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200858c: 40 00 04 cb call 20098b8 <_Workspace_Allocate>
2008590: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008594: b6 10 20 00 clr %i3
2008598: a4 92 20 00 orcc %o0, 0, %l2
200859c: 02 bf ff d3 be 20084e8 <_Thread_Initialize+0xfc>
20085a0: 82 10 00 12 mov %l2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20085a4: 27 00 80 6d sethi %hi(0x201b400), %l3
20085a8: c4 04 e2 b0 ld [ %l3 + 0x2b0 ], %g2 ! 201b6b0 <_Thread_Maximum_extensions>
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
20085ac: c2 26 60 c8 st %g1, [ %i1 + 0xc8 ]
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
20085b0: c2 26 61 58 st %g1, [ %i1 + 0x158 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20085b4: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20085b8: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20085bc: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20085c0: 80 a0 a0 00 cmp %g2, 0
20085c4: 02 bf ff aa be 200846c <_Thread_Initialize+0x80>
20085c8: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
20085cc: 84 00 a0 01 inc %g2
20085d0: 40 00 04 ba call 20098b8 <_Workspace_Allocate>
20085d4: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
20085d8: b6 92 20 00 orcc %o0, 0, %i3
20085dc: 02 bf ff c3 be 20084e8 <_Thread_Initialize+0xfc>
20085e0: c8 04 e2 b0 ld [ %l3 + 0x2b0 ], %g4
goto failed;
}
the_thread->extensions = (void **) extensions_area;
20085e4: f6 26 61 6c st %i3, [ %i1 + 0x16c ]
20085e8: 86 10 00 1b mov %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++ )
20085ec: 84 10 20 00 clr %g2
20085f0: 10 80 00 03 b 20085fc <_Thread_Initialize+0x210>
20085f4: 82 10 20 00 clr %g1
20085f8: c6 06 61 6c ld [ %i1 + 0x16c ], %g3
the_thread->extensions[i] = NULL;
20085fc: 85 28 a0 02 sll %g2, 2, %g2
2008600: c0 20 c0 02 clr [ %g3 + %g2 ]
* 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++ )
2008604: 82 00 60 01 inc %g1
2008608: 80 a1 00 01 cmp %g4, %g1
200860c: 1a bf ff fb bcc 20085f8 <_Thread_Initialize+0x20c>
2008610: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2008614: 10 bf ff 99 b 2008478 <_Thread_Initialize+0x8c>
2008618: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
0200cb78 <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
200cb78: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
200cb7c: 03 00 80 6d sethi %hi(0x201b400), %g1
200cb80: e0 00 62 d0 ld [ %g1 + 0x2d0 ], %l0 ! 201b6d0 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
200cb84: 7f ff d5 ca call 20022ac <sparc_disable_interrupts>
200cb88: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
200cb8c: b0 10 00 08 mov %o0, %i0
if ( _Chain_Has_only_one_node( ready ) ) {
200cb90: c4 04 40 00 ld [ %l1 ], %g2
200cb94: c2 04 60 08 ld [ %l1 + 8 ], %g1
200cb98: 80 a0 80 01 cmp %g2, %g1
200cb9c: 02 80 00 1f be 200cc18 <_Thread_Reset_timeslice+0xa0>
200cba0: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200cba4: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
200cba8: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
200cbac: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200cbb0: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200cbb4: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200cbb8: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
200cbbc: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
200cbc0: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200cbc4: e0 20 40 00 st %l0, [ %g1 ]
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
200cbc8: 7f ff d5 bd call 20022bc <sparc_enable_interrupts>
200cbcc: 01 00 00 00 nop
200cbd0: 7f ff d5 b7 call 20022ac <sparc_disable_interrupts>
200cbd4: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
200cbd8: 03 00 80 6d sethi %hi(0x201b400), %g1
200cbdc: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 201b6a0 <_Thread_Heir>
200cbe0: 80 a4 00 02 cmp %l0, %g2
200cbe4: 02 80 00 06 be 200cbfc <_Thread_Reset_timeslice+0x84>
200cbe8: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
200cbec: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED
200cbf0: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary><== NOT EXECUTED
_ISR_Enable( level );
200cbf4: 7f ff d5 b2 call 20022bc <sparc_enable_interrupts> <== NOT EXECUTED
200cbf8: 81 e8 00 00 restore <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
200cbfc: c4 04 40 00 ld [ %l1 ], %g2
200cc00: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
_Context_Switch_necessary = true;
200cc04: 84 10 20 01 mov 1, %g2
200cc08: 03 00 80 6d sethi %hi(0x201b400), %g1
200cc0c: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary>
_ISR_Enable( level );
200cc10: 7f ff d5 ab call 20022bc <sparc_enable_interrupts>
200cc14: 81 e8 00 00 restore
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
_ISR_Enable( level );
200cc18: 7f ff d5 a9 call 20022bc <sparc_enable_interrupts>
200cc1c: 81 e8 00 00 restore
020090e8 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
20090e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
20090ec: 03 00 80 6d sethi %hi(0x201b400), %g1
20090f0: e0 00 62 d0 ld [ %g1 + 0x2d0 ], %l0 ! 201b6d0 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
20090f4: 7f ff e4 6e call 20022ac <sparc_disable_interrupts>
20090f8: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
20090fc: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2009100: c4 04 40 00 ld [ %l1 ], %g2
2009104: c2 04 60 08 ld [ %l1 + 8 ], %g1
2009108: 80 a0 80 01 cmp %g2, %g1
200910c: 02 80 00 19 be 2009170 <_Thread_Yield_processor+0x88>
2009110: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2009114: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
2009118: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
200911c: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2009120: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2009124: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
2009128: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
200912c: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
2009130: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2009134: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2009138: 7f ff e4 61 call 20022bc <sparc_enable_interrupts>
200913c: 01 00 00 00 nop
2009140: 7f ff e4 5b call 20022ac <sparc_disable_interrupts>
2009144: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
2009148: 03 00 80 6d sethi %hi(0x201b400), %g1
200914c: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 201b6a0 <_Thread_Heir>
2009150: 80 a4 00 02 cmp %l0, %g2
2009154: 22 80 00 0e be,a 200918c <_Thread_Yield_processor+0xa4>
2009158: c4 04 40 00 ld [ %l1 ], %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
200915c: 84 10 20 01 mov 1, %g2
2009160: 03 00 80 6d sethi %hi(0x201b400), %g1
2009164: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary>
_ISR_Enable( level );
2009168: 7f ff e4 55 call 20022bc <sparc_enable_interrupts>
200916c: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
2009170: 03 00 80 6d sethi %hi(0x201b400), %g1
2009174: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 201b6a0 <_Thread_Heir>
2009178: 80 a4 00 01 cmp %l0, %g1
200917c: 32 bf ff f9 bne,a 2009160 <_Thread_Yield_processor+0x78>
2009180: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Context_Switch_necessary = true;
_ISR_Enable( level );
2009184: 7f ff e4 4e call 20022bc <sparc_enable_interrupts>
2009188: 81 e8 00 00 restore
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
200918c: 10 bf ff f4 b 200915c <_Thread_Yield_processor+0x74>
2009190: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
0200893c <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
200893c: 9d e3 bf a0 save %sp, -96, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
2008940: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2008944: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
2008948: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200894c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2008950: 82 06 60 38 add %i1, 0x38, %g1
2008954: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
2008958: 2d 00 80 6a sethi %hi(0x201a800), %l6
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
200895c: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2008960: 80 8c 20 20 btst 0x20, %l0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008964: ab 28 60 04 sll %g1, 4, %l5
2008968: ac 15 a3 74 or %l6, 0x374, %l6
200896c: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
2008970: e8 06 20 38 ld [ %i0 + 0x38 ], %l4
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008974: aa 25 40 01 sub %l5, %g1, %l5
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2008978: 12 80 00 24 bne 2008a08 <_Thread_queue_Enqueue_priority+0xcc>
200897c: aa 06 00 15 add %i0, %l5, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008980: ac 05 60 04 add %l5, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
2008984: 7f ff e6 4a call 20022ac <sparc_disable_interrupts>
2008988: 01 00 00 00 nop
200898c: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
2008990: c2 05 40 00 ld [ %l5 ], %g1
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008994: 80 a0 40 16 cmp %g1, %l6
2008998: 02 80 00 3a be 2008a80 <_Thread_queue_Enqueue_priority+0x144>
200899c: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
20089a0: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority <= search_priority )
20089a4: 80 a4 00 13 cmp %l0, %l3
20089a8: 18 80 00 0b bgu 20089d4 <_Thread_queue_Enqueue_priority+0x98>
20089ac: 01 00 00 00 nop
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
20089b0: 10 80 00 36 b 2008a88 <_Thread_queue_Enqueue_priority+0x14c>
20089b4: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
20089b8: 80 a4 40 16 cmp %l1, %l6
20089bc: 02 80 00 32 be 2008a84 <_Thread_queue_Enqueue_priority+0x148>
20089c0: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
20089c4: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority <= search_priority )
20089c8: 80 a4 00 13 cmp %l0, %l3
20089cc: 28 80 00 2f bleu,a 2008a88 <_Thread_queue_Enqueue_priority+0x14c>
20089d0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
20089d4: 7f ff e6 3a call 20022bc <sparc_enable_interrupts>
20089d8: 90 10 00 12 mov %l2, %o0
20089dc: 7f ff e6 34 call 20022ac <sparc_disable_interrupts>
20089e0: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
20089e4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
20089e8: 80 8d 00 01 btst %l4, %g1
20089ec: 32 bf ff f3 bne,a 20089b8 <_Thread_queue_Enqueue_priority+0x7c>
20089f0: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
20089f4: 7f ff e6 32 call 20022bc <sparc_enable_interrupts> <== NOT EXECUTED
20089f8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
20089fc: 30 bf ff e2 b,a 2008984 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
2008a00: 7f ff e6 2f call 20022bc <sparc_enable_interrupts>
2008a04: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
2008a08: 7f ff e6 29 call 20022ac <sparc_disable_interrupts>
2008a0c: e6 0d 80 00 ldub [ %l6 ], %l3
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2008a10: a6 04 e0 01 inc %l3
_ISR_Disable( level );
2008a14: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
2008a18: c2 05 60 08 ld [ %l5 + 8 ], %g1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2008a1c: 80 a0 40 15 cmp %g1, %l5
2008a20: 02 80 00 20 be 2008aa0 <_Thread_queue_Enqueue_priority+0x164>
2008a24: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
2008a28: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority >= search_priority )
2008a2c: 80 a4 00 13 cmp %l0, %l3
2008a30: 0a 80 00 0b bcs 2008a5c <_Thread_queue_Enqueue_priority+0x120>
2008a34: 01 00 00 00 nop
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2008a38: 10 80 00 1b b 2008aa4 <_Thread_queue_Enqueue_priority+0x168>
2008a3c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2008a40: 80 a4 40 15 cmp %l1, %l5
2008a44: 02 80 00 17 be 2008aa0 <_Thread_queue_Enqueue_priority+0x164>
2008a48: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
2008a4c: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority >= search_priority )
2008a50: 80 a4 00 13 cmp %l0, %l3
2008a54: 3a 80 00 14 bcc,a 2008aa4 <_Thread_queue_Enqueue_priority+0x168>
2008a58: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
2008a5c: 7f ff e6 18 call 20022bc <sparc_enable_interrupts>
2008a60: 90 10 00 12 mov %l2, %o0
2008a64: 7f ff e6 12 call 20022ac <sparc_disable_interrupts>
2008a68: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2008a6c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2008a70: 80 8d 00 01 btst %l4, %g1
2008a74: 32 bf ff f3 bne,a 2008a40 <_Thread_queue_Enqueue_priority+0x104>
2008a78: e2 04 60 04 ld [ %l1 + 4 ], %l1
2008a7c: 30 bf ff e1 b,a 2008a00 <_Thread_queue_Enqueue_priority+0xc4>
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008a80: a6 10 3f ff mov -1, %l3
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2008a84: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2008a88: 80 a0 a0 01 cmp %g2, 1
2008a8c: 02 80 00 17 be 2008ae8 <_Thread_queue_Enqueue_priority+0x1ac>
2008a90: 80 a4 00 13 cmp %l0, %l3
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
2008a94: e4 26 80 00 st %l2, [ %i2 ]
return the_thread_queue->sync_state;
}
2008a98: 81 c7 e0 08 ret
2008a9c: 91 e8 00 02 restore %g0, %g2, %o0
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2008aa0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2008aa4: 80 a0 a0 01 cmp %g2, 1
2008aa8: 32 bf ff fc bne,a 2008a98 <_Thread_queue_Enqueue_priority+0x15c>
2008aac: e4 26 80 00 st %l2, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008ab0: 80 a4 00 13 cmp %l0, %l3
2008ab4: 02 80 00 1a be 2008b1c <_Thread_queue_Enqueue_priority+0x1e0>
2008ab8: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
2008abc: c4 00 40 00 ld [ %g1 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
2008ac0: c2 26 60 04 st %g1, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
2008ac4: c4 26 40 00 st %g2, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2008ac8: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
2008acc: f2 20 40 00 st %i1, [ %g1 ]
next_node->previous = the_node;
2008ad0: f2 20 a0 04 st %i1, [ %g2 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008ad4: b0 10 20 01 mov 1, %i0
2008ad8: 7f ff e5 f9 call 20022bc <sparc_enable_interrupts>
2008adc: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008ae0: 81 c7 e0 08 ret
2008ae4: 81 e8 00 00 restore
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008ae8: 02 80 00 0d be 2008b1c <_Thread_queue_Enqueue_priority+0x1e0>
2008aec: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
2008af0: c4 00 60 04 ld [ %g1 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008af4: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = previous_node;
2008af8: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2008afc: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2008b00: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
2008b04: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008b08: b0 10 20 01 mov 1, %i0
2008b0c: 7f ff e5 ec call 20022bc <sparc_enable_interrupts>
2008b10: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008b14: 81 c7 e0 08 ret
2008b18: 81 e8 00 00 restore
2008b1c: a2 04 60 3c add %l1, 0x3c, %l1
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
2008b20: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008b24: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
2008b28: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2008b2c: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2008b30: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2008b34: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008b38: b0 10 20 01 mov 1, %i0
2008b3c: 7f ff e5 e0 call 20022bc <sparc_enable_interrupts>
2008b40: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008b44: 81 c7 e0 08 ret
2008b48: 81 e8 00 00 restore
02008bf8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2008bf8: 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 )
2008bfc: 80 a6 20 00 cmp %i0, 0
2008c00: 02 80 00 13 be 2008c4c <_Thread_queue_Requeue+0x54>
2008c04: 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 ) {
2008c08: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2008c0c: 80 a4 60 01 cmp %l1, 1
2008c10: 02 80 00 04 be 2008c20 <_Thread_queue_Requeue+0x28>
2008c14: 01 00 00 00 nop
2008c18: 81 c7 e0 08 ret <== NOT EXECUTED
2008c1c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2008c20: 7f ff e5 a3 call 20022ac <sparc_disable_interrupts>
2008c24: 01 00 00 00 nop
2008c28: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2008c2c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2008c30: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008c34: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008c38: 80 88 80 01 btst %g2, %g1
2008c3c: 12 80 00 06 bne 2008c54 <_Thread_queue_Requeue+0x5c>
2008c40: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
2008c44: 7f ff e5 9e call 20022bc <sparc_enable_interrupts>
2008c48: 90 10 00 10 mov %l0, %o0
2008c4c: 81 c7 e0 08 ret
2008c50: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2008c54: 92 10 00 19 mov %i1, %o1
2008c58: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
2008c5c: 40 00 0f 25 call 200c8f0 <_Thread_queue_Extract_priority_helper>
2008c60: 94 10 20 01 mov 1, %o2
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2008c64: 90 10 00 18 mov %i0, %o0
2008c68: 92 10 00 19 mov %i1, %o1
2008c6c: 7f ff ff 34 call 200893c <_Thread_queue_Enqueue_priority>
2008c70: 94 07 bf fc add %fp, -4, %o2
2008c74: 30 bf ff f4 b,a 2008c44 <_Thread_queue_Requeue+0x4c>
020166ec <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20166ec: 9d e3 bf 88 save %sp, -120, %sp
20166f0: 2d 00 80 f3 sethi %hi(0x203cc00), %l6
20166f4: ba 07 bf f4 add %fp, -12, %i5
20166f8: a8 07 bf f8 add %fp, -8, %l4
20166fc: a4 07 bf e8 add %fp, -24, %l2
2016700: ae 07 bf ec add %fp, -20, %l7
2016704: 2b 00 80 f3 sethi %hi(0x203cc00), %l5
2016708: 39 00 80 f3 sethi %hi(0x203cc00), %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
201670c: c0 27 bf f8 clr [ %fp + -8 ]
2016710: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
2016714: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2016718: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
201671c: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2016720: ee 27 bf e8 st %l7, [ %fp + -24 ]
2016724: ac 15 a2 14 or %l6, 0x214, %l6
2016728: aa 15 61 54 or %l5, 0x154, %l5
201672c: b8 17 20 c0 or %i4, 0xc0, %i4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016730: a2 06 20 30 add %i0, 0x30, %l1
/*
* 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 );
2016734: a6 06 20 68 add %i0, 0x68, %l3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016738: b2 06 20 08 add %i0, 8, %i1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
201673c: b4 06 20 40 add %i0, 0x40, %i2
_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;
2016740: b6 10 20 01 mov 1, %i3
{
/*
* 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;
2016744: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016748: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201674c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016750: 90 10 00 11 mov %l1, %o0
2016754: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016758: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201675c: 40 00 12 10 call 201af9c <_Watchdog_Adjust_to_chain>
2016760: 94 10 00 12 mov %l2, %o2
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016764: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016768: e0 05 40 00 ld [ %l5 ], %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 ) {
201676c: 80 a4 00 09 cmp %l0, %o1
2016770: 38 80 00 2f bgu,a 201682c <_Timer_server_Body+0x140>
2016774: 92 24 00 09 sub %l0, %o1, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
2016778: 80 a4 00 09 cmp %l0, %o1
201677c: 0a 80 00 30 bcs 201683c <_Timer_server_Body+0x150>
2016780: 94 22 40 10 sub %o1, %l0, %o2
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016784: 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 );
2016788: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
201678c: 40 00 02 98 call 20171ec <_Chain_Get>
2016790: 01 00 00 00 nop
if ( timer == NULL ) {
2016794: 80 a2 20 00 cmp %o0, 0
2016798: 02 80 00 10 be 20167d8 <_Timer_server_Body+0xec>
201679c: 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 ) {
20167a0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20167a4: 80 a0 60 01 cmp %g1, 1
20167a8: 02 80 00 29 be 201684c <_Timer_server_Body+0x160>
20167ac: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20167b0: 12 bf ff f6 bne 2016788 <_Timer_server_Body+0x9c>
20167b4: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20167b8: 40 00 12 2f call 201b074 <_Watchdog_Insert>
20167bc: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20167c0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20167c4: 40 00 02 8a call 20171ec <_Chain_Get>
20167c8: 01 00 00 00 nop
if ( timer == NULL ) {
20167cc: 80 a2 20 00 cmp %o0, 0
20167d0: 32 bf ff f5 bne,a 20167a4 <_Timer_server_Body+0xb8>
20167d4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
20167d8: 7f ff e3 aa call 200f680 <sparc_disable_interrupts>
20167dc: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20167e0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20167e4: 80 a5 00 01 cmp %l4, %g1
20167e8: 02 80 00 1d be 201685c <_Timer_server_Body+0x170>
20167ec: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20167f0: 7f ff e3 a8 call 200f690 <sparc_enable_interrupts> <== NOT EXECUTED
20167f4: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20167f8: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20167fc: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016800: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2016804: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016808: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201680c: 40 00 11 e4 call 201af9c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
2016810: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016814: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016818: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* 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 ) {
201681c: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED
2016820: 08 bf ff d7 bleu 201677c <_Timer_server_Body+0x90> <== NOT EXECUTED
2016824: 01 00 00 00 nop <== NOT EXECUTED
/*
* 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 );
2016828: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED
201682c: 90 10 00 13 mov %l3, %o0
2016830: 40 00 11 db call 201af9c <_Watchdog_Adjust_to_chain>
2016834: 94 10 00 12 mov %l2, %o2
2016838: 30 bf ff d3 b,a 2016784 <_Timer_server_Body+0x98>
/*
* 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 );
201683c: 90 10 00 13 mov %l3, %o0
2016840: 40 00 11 a7 call 201aedc <_Watchdog_Adjust>
2016844: 92 10 20 01 mov 1, %o1
2016848: 30 bf ff cf b,a 2016784 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
201684c: 92 02 20 10 add %o0, 0x10, %o1
2016850: 40 00 12 09 call 201b074 <_Watchdog_Insert>
2016854: 90 10 00 11 mov %l1, %o0
2016858: 30 bf ff cc b,a 2016788 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
201685c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016860: 7f ff e3 8c call 200f690 <sparc_enable_interrupts>
2016864: 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 ) ) {
2016868: c2 07 bf e8 ld [ %fp + -24 ], %g1
201686c: 80 a5 c0 01 cmp %l7, %g1
2016870: 12 80 00 0c bne 20168a0 <_Timer_server_Body+0x1b4>
2016874: 01 00 00 00 nop
2016878: 30 80 00 13 b,a 20168c4 <_Timer_server_Body+0x1d8>
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
201687c: c0 24 20 08 clr [ %l0 + 8 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
2016880: c2 27 bf e8 st %g1, [ %fp + -24 ]
new_first->previous = _Chain_Head(the_chain);
2016884: e4 20 60 04 st %l2, [ %g1 + 4 ]
_ISR_Enable( level );
2016888: 7f ff e3 82 call 200f690 <sparc_enable_interrupts>
201688c: 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 );
2016890: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
2016894: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016898: 9f c0 40 00 call %g1
201689c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
20168a0: 7f ff e3 78 call 200f680 <sparc_disable_interrupts>
20168a4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
20168a8: 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))
20168ac: 80 a5 c0 10 cmp %l7, %l0
20168b0: 32 bf ff f3 bne,a 201687c <_Timer_server_Body+0x190>
20168b4: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
20168b8: 7f ff e3 76 call 200f690 <sparc_enable_interrupts>
20168bc: 01 00 00 00 nop
20168c0: 30 bf ff a1 b,a 2016744 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
20168c4: c0 2e 20 7c clrb [ %i0 + 0x7c ]
20168c8: c2 07 00 00 ld [ %i4 ], %g1
20168cc: 82 00 60 01 inc %g1
20168d0: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
20168d4: d0 06 00 00 ld [ %i0 ], %o0
20168d8: 40 00 0e db call 201a444 <_Thread_Set_state>
20168dc: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
20168e0: 7f ff ff 59 call 2016644 <_Timer_server_Reset_interval_system_watchdog>
20168e4: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
20168e8: 7f ff ff 6c call 2016698 <_Timer_server_Reset_tod_system_watchdog>
20168ec: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
20168f0: 40 00 0b df call 201986c <_Thread_Enable_dispatch>
20168f4: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20168f8: 90 10 00 19 mov %i1, %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;
20168fc: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016900: 40 00 12 4a call 201b228 <_Watchdog_Remove>
2016904: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016908: 40 00 12 48 call 201b228 <_Watchdog_Remove>
201690c: 90 10 00 1a mov %i2, %o0
2016910: 30 bf ff 8d b,a 2016744 <_Timer_server_Body+0x58>
0200b7d0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200b7d0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200b7d4: 7f ff de 97 call 2003230 <sparc_disable_interrupts>
200b7d8: 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));
200b7dc: 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;
200b7e0: 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 ) ) {
200b7e4: 80 a0 40 11 cmp %g1, %l1
200b7e8: 02 80 00 1f be 200b864 <_Watchdog_Adjust+0x94>
200b7ec: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200b7f0: 12 80 00 1f bne 200b86c <_Watchdog_Adjust+0x9c>
200b7f4: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b7f8: 80 a6 a0 00 cmp %i2, 0
200b7fc: 02 80 00 1a be 200b864 <_Watchdog_Adjust+0x94>
200b800: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200b804: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
200b808: 80 a6 80 19 cmp %i2, %i1
200b80c: 1a 80 00 0b bcc 200b838 <_Watchdog_Adjust+0x68>
200b810: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
200b814: 10 80 00 1d b 200b888 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200b818: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b81c: b4 a6 80 19 subcc %i2, %i1, %i2
200b820: 02 80 00 11 be 200b864 <_Watchdog_Adjust+0x94>
200b824: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200b828: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
200b82c: 80 a6 40 1a cmp %i1, %i2
200b830: 38 80 00 16 bgu,a 200b888 <_Watchdog_Adjust+0xb8>
200b834: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200b838: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
200b83c: 7f ff de 81 call 2003240 <sparc_enable_interrupts>
200b840: 01 00 00 00 nop
_Watchdog_Tickle( header );
200b844: 40 00 00 b6 call 200bb1c <_Watchdog_Tickle>
200b848: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200b84c: 7f ff de 79 call 2003230 <sparc_disable_interrupts>
200b850: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b854: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
200b858: 80 a4 40 02 cmp %l1, %g2
200b85c: 12 bf ff f0 bne 200b81c <_Watchdog_Adjust+0x4c>
200b860: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200b864: 7f ff de 77 call 2003240 <sparc_enable_interrupts>
200b868: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200b86c: 12 bf ff fe bne 200b864 <_Watchdog_Adjust+0x94>
200b870: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200b874: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b878: b4 00 80 1a add %g2, %i2, %i2
200b87c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200b880: 7f ff de 70 call 2003240 <sparc_enable_interrupts>
200b884: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200b888: 10 bf ff f7 b 200b864 <_Watchdog_Adjust+0x94>
200b88c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
02008558 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2008558: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
200855c: 03 00 80 86 sethi %hi(0x2021800), %g1
2008560: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 2021a6c <_ISR_Nest_level>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2008564: 09 00 80 87 sethi %hi(0x2021c00), %g4
if ( rtems_interrupt_is_in_progress() )
2008568: 80 a0 60 00 cmp %g1, 0
200856c: 84 10 20 12 mov 0x12, %g2
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2008570: 82 10 00 19 mov %i1, %g1
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2008574: 12 80 00 49 bne 2008698 <rtems_io_register_driver+0x140>
2008578: c6 01 20 d0 ld [ %g4 + 0xd0 ], %g3
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
200857c: 80 a6 a0 00 cmp %i2, 0
2008580: 02 80 00 4b be 20086ac <rtems_io_register_driver+0x154>
2008584: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
2008588: 02 80 00 49 be 20086ac <rtems_io_register_driver+0x154>
200858c: c6 26 80 00 st %g3, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2008590: c4 06 40 00 ld [ %i1 ], %g2
2008594: 80 a0 a0 00 cmp %g2, 0
2008598: 22 80 00 42 be,a 20086a0 <rtems_io_register_driver+0x148>
200859c: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
20085a0: 80 a0 c0 18 cmp %g3, %i0
20085a4: 08 80 00 3d bleu 2008698 <rtems_io_register_driver+0x140>
20085a8: 84 10 20 0a mov 0xa, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20085ac: 05 00 80 86 sethi %hi(0x2021800), %g2
20085b0: c6 00 a1 d0 ld [ %g2 + 0x1d0 ], %g3 ! 20219d0 <_Thread_Dispatch_disable_level>
20085b4: 86 00 e0 01 inc %g3
20085b8: c6 20 a1 d0 st %g3, [ %g2 + 0x1d0 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
20085bc: 80 a6 20 00 cmp %i0, 0
20085c0: 12 80 00 2b bne 200866c <rtems_io_register_driver+0x114>
20085c4: 05 00 80 87 sethi %hi(0x2021c00), %g2
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
20085c8: da 01 20 d0 ld [ %g4 + 0xd0 ], %o5
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
20085cc: 80 a3 60 00 cmp %o5, 0
20085d0: 02 80 00 3a be 20086b8 <rtems_io_register_driver+0x160>
20085d4: d8 00 a0 d4 ld [ %g2 + 0xd4 ], %o4
20085d8: 10 80 00 05 b 20085ec <rtems_io_register_driver+0x94>
20085dc: 86 10 00 0c mov %o4, %g3
20085e0: 80 a3 40 18 cmp %o5, %i0
20085e4: 08 80 00 0b bleu 2008610 <rtems_io_register_driver+0xb8>
20085e8: 86 00 e0 18 add %g3, 0x18, %g3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20085ec: c8 00 c0 00 ld [ %g3 ], %g4
20085f0: 80 a1 20 00 cmp %g4, 0
20085f4: 32 bf ff fb bne,a 20085e0 <rtems_io_register_driver+0x88>
20085f8: b0 06 20 01 inc %i0
20085fc: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2008600: 80 a1 20 00 cmp %g4, 0
2008604: 32 bf ff f7 bne,a 20085e0 <rtems_io_register_driver+0x88>
2008608: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
200860c: 80 a3 40 18 cmp %o5, %i0
2008610: 02 80 00 2b be 20086bc <rtems_io_register_driver+0x164>
2008614: f0 26 80 00 st %i0, [ %i2 ]
2008618: 85 2e 20 03 sll %i0, 3, %g2
200861c: 87 2e 20 05 sll %i0, 5, %g3
2008620: 84 20 c0 02 sub %g3, %g2, %g2
2008624: 84 03 00 02 add %o4, %g2, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008628: c6 00 40 00 ld [ %g1 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
200862c: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008630: c6 20 80 00 st %g3, [ %g2 ]
2008634: c6 00 60 04 ld [ %g1 + 4 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008638: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
200863c: c6 20 a0 04 st %g3, [ %g2 + 4 ]
2008640: c6 00 60 08 ld [ %g1 + 8 ], %g3
2008644: c6 20 a0 08 st %g3, [ %g2 + 8 ]
2008648: c6 00 60 0c ld [ %g1 + 0xc ], %g3
200864c: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
2008650: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008654: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
2008658: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
_Thread_Enable_dispatch();
200865c: 40 00 07 2b call 200a308 <_Thread_Enable_dispatch>
2008660: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2008664: 40 00 24 c9 call 2011988 <rtems_io_initialize>
2008668: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
200866c: c6 00 a0 d4 ld [ %g2 + 0xd4 ], %g3
2008670: 89 2e 20 05 sll %i0, 5, %g4
2008674: 85 2e 20 03 sll %i0, 3, %g2
2008678: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
200867c: c8 00 c0 02 ld [ %g3 + %g2 ], %g4
2008680: 80 a1 20 00 cmp %g4, 0
2008684: 02 80 00 12 be 20086cc <rtems_io_register_driver+0x174>
2008688: 84 00 c0 02 add %g3, %g2, %g2
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
200868c: 40 00 07 1f call 200a308 <_Thread_Enable_dispatch>
2008690: 01 00 00 00 nop
2008694: 84 10 20 0c mov 0xc, %g2 ! c <PROM_START+0xc>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2008698: 81 c7 e0 08 ret
200869c: 91 e8 00 02 restore %g0, %g2, %o0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20086a0: 80 a0 a0 00 cmp %g2, 0
20086a4: 12 bf ff c0 bne 20085a4 <rtems_io_register_driver+0x4c>
20086a8: 80 a0 c0 18 cmp %g3, %i0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20086ac: 84 10 20 09 mov 9, %g2
}
20086b0: 81 c7 e0 08 ret
20086b4: 91 e8 00 02 restore %g0, %g2, %o0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
20086b8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
20086bc: 40 00 07 13 call 200a308 <_Thread_Enable_dispatch>
20086c0: 01 00 00 00 nop
return sc;
20086c4: 10 bf ff f5 b 2008698 <rtems_io_register_driver+0x140>
20086c8: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20086cc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
20086d0: 80 a0 e0 00 cmp %g3, 0
20086d4: 12 bf ff ee bne 200868c <rtems_io_register_driver+0x134>
20086d8: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
20086dc: 10 bf ff d3 b 2008628 <rtems_io_register_driver+0xd0>
20086e0: f0 26 80 00 st %i0, [ %i2 ]
02008ff8 <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)
{
2008ff8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2008ffc: 80 a6 20 00 cmp %i0, 0
2009000: 02 80 00 23 be 200908c <rtems_iterate_over_all_threads+0x94>
2009004: 25 00 80 a6 sethi %hi(0x2029800), %l2
2009008: a4 14 a3 04 or %l2, 0x304, %l2 ! 2029b04 <_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)
200900c: a6 04 a0 10 add %l2, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2009010: c2 04 80 00 ld [ %l2 ], %g1
2009014: 80 a0 60 00 cmp %g1, 0
2009018: 22 80 00 1a be,a 2009080 <rtems_iterate_over_all_threads+0x88>
200901c: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
2009020: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
2009024: 80 a4 60 00 cmp %l1, 0
2009028: 22 80 00 16 be,a 2009080 <rtems_iterate_over_all_threads+0x88>
200902c: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009030: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2009034: 84 90 60 00 orcc %g1, 0, %g2
2009038: 22 80 00 12 be,a 2009080 <rtems_iterate_over_all_threads+0x88>
200903c: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
2009040: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2009044: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009048: 83 2c 20 02 sll %l0, 2, %g1
200904c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009050: 90 90 60 00 orcc %g1, 0, %o0
2009054: 02 80 00 05 be 2009068 <rtems_iterate_over_all_threads+0x70>
2009058: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
200905c: 9f c6 00 00 call %i0
2009060: 01 00 00 00 nop
2009064: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009068: 83 28 a0 10 sll %g2, 0x10, %g1
200906c: 83 30 60 10 srl %g1, 0x10, %g1
2009070: 80 a0 40 10 cmp %g1, %l0
2009074: 3a bf ff f5 bcc,a 2009048 <rtems_iterate_over_all_threads+0x50>
2009078: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
200907c: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2009080: 80 a4 80 13 cmp %l2, %l3
2009084: 32 bf ff e4 bne,a 2009014 <rtems_iterate_over_all_threads+0x1c>
2009088: c2 04 80 00 ld [ %l2 ], %g1
200908c: 81 c7 e0 08 ret
2009090: 81 e8 00 00 restore