Annotated Report
ffc09a18 <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
ffc09a18: 94 21 ff f0 stwu r1,-16(r1) ffc09a1c: 7c 08 02 a6 mflr r0 ffc09a20: 93 e1 00 0c stw r31,12(r1) ffc09a24: 7c 7f 1b 78 mr r31,r3 ffc09a28: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc09a2c: 48 00 1c 1d bl ffc0b648 <_Thread_queue_Dequeue> ffc09a30: 2f 83 00 00 cmpwi cr7,r3,0 ffc09a34: 38 60 00 00 li r3,0 ffc09a38: 41 9e 00 18 beq- cr7,ffc09a50 <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc09a3c: 80 01 00 14 lwz r0,20(r1) ffc09a40: 83 e1 00 0c lwz r31,12(r1) ffc09a44: 38 21 00 10 addi r1,r1,16 ffc09a48: 7c 08 03 a6 mtlr r0 ffc09a4c: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09a50: 7c 00 00 a6 mfmsr r0 ffc09a54: 7d 30 42 a6 mfsprg r9,0 ffc09a58: 7c 09 48 78 andc r9,r0,r9 ffc09a5c: 7d 20 01 24 mtmsr r9
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc09a60: 81 3f 00 48 lwz r9,72(r31) ffc09a64: 38 60 00 04 li r3,4 ffc09a68: 81 7f 00 40 lwz r11,64(r31) ffc09a6c: 7f 89 58 40 cmplw cr7,r9,r11 ffc09a70: 41 9c 00 1c blt- cr7,ffc09a8c <_CORE_semaphore_Surrender+0x74>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09a74: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc09a78: 80 01 00 14 lwz r0,20(r1) ffc09a7c: 83 e1 00 0c lwz r31,12(r1) ffc09a80: 38 21 00 10 addi r1,r1,16 ffc09a84: 7c 08 03 a6 mtlr r0 ffc09a88: 4e 80 00 20 blr
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
ffc09a8c: 39 29 00 01 addi r9,r9,1 ffc09a90: 91 3f 00 48 stw r9,72(r31) ffc09a94: 38 60 00 00 li r3,0 ffc09a98: 7c 00 01 24 mtmsr r0 ffc09a9c: 4b ff ff dc b ffc09a78 <_CORE_semaphore_Surrender+0x60>
ffc0abd8 <_Heap_Walk>:
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;
ffc0abd8: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0abdc: 94 21 ff 98 stwu r1,-104(r1) ffc0abe0: 7c 08 02 a6 mflr r0 ffc0abe4: 93 21 00 4c stw r25,76(r1) ffc0abe8: 90 01 00 6c stw r0,108(r1) ffc0abec: 93 41 00 50 stw r26,80(r1) ffc0abf0: 93 61 00 54 stw r27,84(r1) ffc0abf4: 93 81 00 58 stw r28,88(r1) ffc0abf8: 7c 9c 23 78 mr r28,r4 ffc0abfc: 93 c1 00 60 stw r30,96(r1) ffc0ac00: 93 e1 00 64 stw r31,100(r1) ffc0ac04: 7c 7f 1b 78 mr r31,r3 ffc0ac08: 91 c1 00 20 stw r14,32(r1) ffc0ac0c: 91 e1 00 24 stw r15,36(r1) ffc0ac10: 92 01 00 28 stw r16,40(r1) ffc0ac14: 92 21 00 2c stw r17,44(r1) ffc0ac18: 92 41 00 30 stw r18,48(r1) ffc0ac1c: 92 61 00 34 stw r19,52(r1) ffc0ac20: 92 81 00 38 stw r20,56(r1) ffc0ac24: 92 a1 00 3c stw r21,60(r1) ffc0ac28: 92 c1 00 40 stw r22,64(r1) ffc0ac2c: 92 e1 00 44 stw r23,68(r1) ffc0ac30: 93 01 00 48 stw r24,72(r1) ffc0ac34: 93 a1 00 5c stw r29,92(r1)
uintptr_t const page_size = heap->page_size;
ffc0ac38: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0ac3c: 83 43 00 14 lwz r26,20(r3)
Heap_Block *const last_block = heap->last_block;
ffc0ac40: 83 23 00 24 lwz r25,36(r3)
Heap_Block *block = heap->first_block;
ffc0ac44: 83 c3 00 20 lwz r30,32(r3)
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0ac48: 40 9e 00 7c bne- cr7,ffc0acc4 <_Heap_Walk+0xec> ffc0ac4c: 3d 20 ff c1 lis r9,-63 ffc0ac50: 39 29 ab d4 addi r9,r9,-21548 ffc0ac54: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0ac58: 3d 20 00 00 lis r9,0 ffc0ac5c: 80 09 27 d4 lwz r0,10196(r9) ffc0ac60: 2f 80 00 03 cmpwi cr7,r0,3 ffc0ac64: 41 9e 00 7c beq- cr7,ffc0ace0 <_Heap_Walk+0x108>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0ac68: 38 60 00 01 li r3,1
block = next_block;
}
return true;
}
ffc0ac6c: 80 01 00 6c lwz r0,108(r1) ffc0ac70: 81 c1 00 20 lwz r14,32(r1) ffc0ac74: 7c 08 03 a6 mtlr r0 ffc0ac78: 81 e1 00 24 lwz r15,36(r1) ffc0ac7c: 82 01 00 28 lwz r16,40(r1) ffc0ac80: 82 21 00 2c lwz r17,44(r1) ffc0ac84: 82 41 00 30 lwz r18,48(r1) ffc0ac88: 82 61 00 34 lwz r19,52(r1) ffc0ac8c: 82 81 00 38 lwz r20,56(r1) ffc0ac90: 82 a1 00 3c lwz r21,60(r1) ffc0ac94: 82 c1 00 40 lwz r22,64(r1) ffc0ac98: 82 e1 00 44 lwz r23,68(r1) ffc0ac9c: 83 01 00 48 lwz r24,72(r1) ffc0aca0: 83 21 00 4c lwz r25,76(r1) ffc0aca4: 83 41 00 50 lwz r26,80(r1) ffc0aca8: 83 61 00 54 lwz r27,84(r1) ffc0acac: 83 81 00 58 lwz r28,88(r1) ffc0acb0: 83 a1 00 5c lwz r29,92(r1) ffc0acb4: 83 c1 00 60 lwz r30,96(r1) ffc0acb8: 83 e1 00 64 lwz r31,100(r1) ffc0acbc: 38 21 00 68 addi r1,r1,104 ffc0acc0: 4e 80 00 20 blr
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;
ffc0acc4: 3d 20 ff c1 lis r9,-63 ffc0acc8: 39 29 b1 f0 addi r9,r9,-19984 ffc0accc: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0acd0: 3d 20 00 00 lis r9,0 ffc0acd4: 80 09 27 d4 lwz r0,10196(r9) ffc0acd8: 2f 80 00 03 cmpwi cr7,r0,3 ffc0acdc: 40 9e ff 8c bne+ cr7,ffc0ac68 <_Heap_Walk+0x90>
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)(
ffc0ace0: 80 1f 00 0c lwz r0,12(r31) ffc0ace4: 3c a0 ff c2 lis r5,-62 ffc0ace8: 81 1f 00 18 lwz r8,24(r31) ffc0acec: 38 a5 0c 20 addi r5,r5,3104 ffc0acf0: 81 3f 00 1c lwz r9,28(r31) ffc0acf4: 7f 83 e3 78 mr r3,r28 ffc0acf8: 81 7f 00 08 lwz r11,8(r31) ffc0acfc: 38 80 00 00 li r4,0 ffc0ad00: 90 01 00 10 stw r0,16(r1) ffc0ad04: 7f 66 db 78 mr r6,r27 ffc0ad08: 7f 47 d3 78 mr r7,r26 ffc0ad0c: 80 01 00 18 lwz r0,24(r1) ffc0ad10: 7f ca f3 78 mr r10,r30 ffc0ad14: 91 61 00 0c stw r11,12(r1) ffc0ad18: 7c 09 03 a6 mtctr r0 ffc0ad1c: 93 21 00 08 stw r25,8(r1) ffc0ad20: 4c c6 31 82 crclr 4*cr1+eq ffc0ad24: 4e 80 04 21 bctrl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
ffc0ad28: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0ad2c: 41 9e 00 d0 beq- cr7,ffc0adfc <_Heap_Walk+0x224>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0ad30: 73 67 00 07 andi. r7,r27,7 ffc0ad34: 40 82 00 f0 bne- ffc0ae24 <_Heap_Walk+0x24c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0ad38: 7c 1a db 96 divwu r0,r26,r27 ffc0ad3c: 7c 00 d9 d6 mullw r0,r0,r27 ffc0ad40: 7f 9a 00 00 cmpw cr7,r26,r0 ffc0ad44: 40 9e 00 f4 bne- cr7,ffc0ae38 <_Heap_Walk+0x260>
);
return false;
}
if (
ffc0ad48: 38 1e 00 08 addi r0,r30,8 ffc0ad4c: 7d 20 db 96 divwu r9,r0,r27 ffc0ad50: 7d 29 d9 d6 mullw r9,r9,r27 ffc0ad54: 7f 80 48 00 cmpw cr7,r0,r9 ffc0ad58: 40 9e 00 f4 bne- cr7,ffc0ae4c <_Heap_Walk+0x274>
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;
ffc0ad5c: 83 1e 00 04 lwz r24,4(r30)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0ad60: 73 00 00 01 andi. r0,r24,1 ffc0ad64: 41 82 00 fc beq- ffc0ae60 <_Heap_Walk+0x288>
);
return false;
}
if ( first_block->prev_size != page_size ) {
ffc0ad68: 80 de 00 00 lwz r6,0(r30) ffc0ad6c: 7f 9b 30 00 cmpw cr7,r27,r6 ffc0ad70: 40 9e 00 60 bne- cr7,ffc0add0 <_Heap_Walk+0x1f8>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0ad74: 81 39 00 04 lwz r9,4(r25) ffc0ad78: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ad7c: 7d 39 4a 14 add r9,r25,r9 ffc0ad80: 81 29 00 04 lwz r9,4(r9) ffc0ad84: 71 27 00 01 andi. r7,r9,1 ffc0ad88: 41 82 04 28 beq- ffc0b1b0 <_Heap_Walk+0x5d8>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0ad8c: 80 df 00 08 lwz r6,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0ad90: 80 bf 00 10 lwz r5,16(r31)
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 ) {
ffc0ad94: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0ad98: 41 9e 01 78 beq- cr7,ffc0af10 <_Heap_Walk+0x338>
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;
ffc0ad9c: 81 5f 00 20 lwz r10,32(r31)
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
ffc0ada0: 7f 8a 30 40 cmplw cr7,r10,r6 ffc0ada4: 40 9d 00 cc ble- cr7,ffc0ae70 <_Heap_Walk+0x298>
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
ffc0ada8: 3c a0 ff c2 lis r5,-62 ffc0adac: 7f 83 e3 78 mr r3,r28 ffc0adb0: 38 a5 0d b4 addi r5,r5,3508
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0adb4: 80 01 00 18 lwz r0,24(r1) ffc0adb8: 38 80 00 01 li r4,1 ffc0adbc: 7c 09 03 a6 mtctr r0 ffc0adc0: 4c c6 31 82 crclr 4*cr1+eq ffc0adc4: 4e 80 04 21 bctrl ffc0adc8: 38 60 00 00 li r3,0 ffc0adcc: 4b ff fe a0 b ffc0ac6c <_Heap_Walk+0x94>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
ffc0add0: 3c a0 ff c2 lis r5,-62 ffc0add4: 7f 83 e3 78 mr r3,r28 ffc0add8: 38 a5 0d 70 addi r5,r5,3440 ffc0addc: 7f 67 db 78 mr r7,r27
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
ffc0ade0: 80 01 00 18 lwz r0,24(r1) ffc0ade4: 38 80 00 01 li r4,1 ffc0ade8: 7c 09 03 a6 mtctr r0 ffc0adec: 4c c6 31 82 crclr 4*cr1+eq ffc0adf0: 4e 80 04 21 bctrl ffc0adf4: 38 60 00 00 li r3,0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0adf8: 4b ff fe 74 b ffc0ac6c <_Heap_Walk+0x94>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
ffc0adfc: 3c a0 ff c2 lis r5,-62 ffc0ae00: 7f 83 e3 78 mr r3,r28 ffc0ae04: 38 a5 0c b4 addi r5,r5,3252
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0ae08: 80 01 00 18 lwz r0,24(r1) ffc0ae0c: 38 80 00 01 li r4,1 ffc0ae10: 7c 09 03 a6 mtctr r0 ffc0ae14: 4c c6 31 82 crclr 4*cr1+eq ffc0ae18: 4e 80 04 21 bctrl ffc0ae1c: 38 60 00 00 li r3,0 ffc0ae20: 4b ff fe 4c b ffc0ac6c <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0ae24: 3c a0 ff c2 lis r5,-62 ffc0ae28: 7f 83 e3 78 mr r3,r28 ffc0ae2c: 38 a5 0c c8 addi r5,r5,3272 ffc0ae30: 7f 66 db 78 mr r6,r27 ffc0ae34: 4b ff ff 80 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0ae38: 3c a0 ff c2 lis r5,-62 ffc0ae3c: 7f 83 e3 78 mr r3,r28 ffc0ae40: 38 a5 0c e8 addi r5,r5,3304 ffc0ae44: 7f 46 d3 78 mr r6,r26 ffc0ae48: 4b ff ff 6c b ffc0adb4 <_Heap_Walk+0x1dc>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0ae4c: 3c a0 ff c2 lis r5,-62 ffc0ae50: 7f 83 e3 78 mr r3,r28 ffc0ae54: 38 a5 0d 0c addi r5,r5,3340 ffc0ae58: 7f c6 f3 78 mr r6,r30 ffc0ae5c: 4b ff ff 58 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0ae60: 3c a0 ff c2 lis r5,-62 ffc0ae64: 7f 83 e3 78 mr r3,r28 ffc0ae68: 38 a5 0d 40 addi r5,r5,3392 ffc0ae6c: 4b ff ff 9c b ffc0ae08 <_Heap_Walk+0x230>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0ae70: 81 1f 00 24 lwz r8,36(r31)
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
ffc0ae74: 7f 88 30 40 cmplw cr7,r8,r6 ffc0ae78: 41 bc ff 30 blt- cr7,ffc0ada8 <_Heap_Walk+0x1d0>
);
return false;
}
if (
ffc0ae7c: 39 26 00 08 addi r9,r6,8 ffc0ae80: 7d 69 2b 96 divwu r11,r9,r5 ffc0ae84: 7d 6b 29 d6 mullw r11,r11,r5 ffc0ae88: 7f 89 58 00 cmpw cr7,r9,r11 ffc0ae8c: 40 9e 03 34 bne- cr7,ffc0b1c0 <_Heap_Walk+0x5e8>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ae90: 81 26 00 04 lwz r9,4(r6) ffc0ae94: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ae98: 7d 26 4a 14 add r9,r6,r9 ffc0ae9c: 81 29 00 04 lwz r9,4(r9) ffc0aea0: 71 27 00 01 andi. r7,r9,1 ffc0aea4: 40 82 03 3c bne- ffc0b1e0 <_Heap_Walk+0x608>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0aea8: 80 e6 00 0c lwz r7,12(r6) ffc0aeac: 7f 9f 38 00 cmpw cr7,r31,r7 ffc0aeb0: 41 be 00 48 beq+ cr7,ffc0aef8 <_Heap_Walk+0x320>
ffc0aeb4: 48 00 03 1c b ffc0b1d0 <_Heap_Walk+0x5f8> <== NOT EXECUTED
ffc0aeb8: 41 b8 fe f0 blt- cr6,ffc0ada8 <_Heap_Walk+0x1d0>
);
return false;
}
if (
ffc0aebc: 39 66 00 08 addi r11,r6,8 ffc0aec0: 41 a4 fe e8 blt- cr1,ffc0ada8 <_Heap_Walk+0x1d0> ffc0aec4: 7c eb 2b 96 divwu r7,r11,r5 ffc0aec8: 7c e7 29 d6 mullw r7,r7,r5 ffc0aecc: 7f 8b 38 00 cmpw cr7,r11,r7 ffc0aed0: 40 9e 02 f0 bne- cr7,ffc0b1c0 <_Heap_Walk+0x5e8>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0aed4: 81 66 00 04 lwz r11,4(r6) ffc0aed8: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc0aedc: 7d 6b 32 14 add r11,r11,r6 ffc0aee0: 81 6b 00 04 lwz r11,4(r11) ffc0aee4: 71 67 00 01 andi. r7,r11,1 ffc0aee8: 40 82 02 f8 bne- ffc0b1e0 <_Heap_Walk+0x608>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0aeec: 80 e6 00 0c lwz r7,12(r6) ffc0aef0: 7f 87 48 00 cmpw cr7,r7,r9 ffc0aef4: 40 9e 02 dc bne- cr7,ffc0b1d0 <_Heap_Walk+0x5f8>
(*printer)(
ffc0aef8: 7c c9 33 78 mr r9,r6
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0aefc: 80 c6 00 08 lwz r6,8(r6)
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 ) {
ffc0af00: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0af04: 7f 06 50 40 cmplw cr6,r6,r10 ffc0af08: 7c 88 30 40 cmplw cr1,r8,r6 ffc0af0c: 40 9e ff ac bne+ cr7,ffc0aeb8 <_Heap_Walk+0x2e0>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0af10: 7f 99 f0 00 cmpw cr7,r25,r30 ffc0af14: 41 be fd 54 beq- cr7,ffc0ac68 <_Heap_Walk+0x90>
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)(
ffc0af18: 3e 60 ff c2 lis r19,-62
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0af1c: 3e 80 ff c2 lis r20,-62
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)(
ffc0af20: 3e 40 ff c2 lis r18,-62
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0af24: 3d e0 ff c2 lis r15,-62 ffc0af28: 3e a0 ff c2 lis r21,-62
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)(
ffc0af2c: 3e 20 ff c2 lis r17,-62
"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)" : ""),
ffc0af30: 3d c0 ff c2 lis r14,-62
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0af34: 3e 00 ff c2 lis r16,-62
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)(
ffc0af38: 3a 73 0e 54 addi r19,r19,3668
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0af3c: 3a 94 0e 6c addi r20,r20,3692
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)(
ffc0af40: 3a 52 0f 84 addi r18,r18,3972
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0af44: 39 ef 0f 78 addi r15,r15,3960 ffc0af48: 3a b5 0f e8 addi r21,r21,4072
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)(
ffc0af4c: 3a 31 0f 6c addi r17,r17,3948
"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)" : ""),
ffc0af50: 39 ce 0f 60 addi r14,r14,3936 ffc0af54: 3a 10 0f 54 addi r16,r16,3924
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 ) {
ffc0af58: 2f 80 00 00 cmpwi cr7,r0,0
- 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;
ffc0af5c: 57 18 00 3c rlwinm r24,r24,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0af60: 7f b8 f2 14 add r29,r24,r30 ffc0af64: 41 9e 00 4c beq- cr7,ffc0afb0 <_Heap_Walk+0x3d8>
(*printer)(
ffc0af68: 80 01 00 18 lwz r0,24(r1) ffc0af6c: 7f 83 e3 78 mr r3,r28 ffc0af70: 38 80 00 00 li r4,0 ffc0af74: 7c 09 03 a6 mtctr r0 ffc0af78: 7e 65 9b 78 mr r5,r19 ffc0af7c: 7f c6 f3 78 mr r6,r30 ffc0af80: 7f 07 c3 78 mr r7,r24 ffc0af84: 4c c6 31 82 crclr 4*cr1+eq ffc0af88: 4e 80 04 21 bctrl
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
ffc0af8c: 80 1f 00 20 lwz r0,32(r31) ffc0af90: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0af94: 40 9d 00 50 ble- cr7,ffc0afe4 <_Heap_Walk+0x40c>
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
ffc0af98: 3c a0 ff c2 lis r5,-62 ffc0af9c: 7f 83 e3 78 mr r3,r28 ffc0afa0: 38 a5 0e 94 addi r5,r5,3732 ffc0afa4: 7f c6 f3 78 mr r6,r30 ffc0afa8: 7f a7 eb 78 mr r7,r29 ffc0afac: 4b ff fe 34 b ffc0ade0 <_Heap_Walk+0x208>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0afb0: 80 01 00 18 lwz r0,24(r1) ffc0afb4: 7f 83 e3 78 mr r3,r28 ffc0afb8: 38 80 00 00 li r4,0 ffc0afbc: 81 1e 00 00 lwz r8,0(r30) ffc0afc0: 7c 09 03 a6 mtctr r0 ffc0afc4: 7e 85 a3 78 mr r5,r20 ffc0afc8: 7f c6 f3 78 mr r6,r30 ffc0afcc: 7f 07 c3 78 mr r7,r24 ffc0afd0: 4c c6 31 82 crclr 4*cr1+eq ffc0afd4: 4e 80 04 21 bctrl ffc0afd8: 80 1f 00 20 lwz r0,32(r31) ffc0afdc: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0afe0: 41 bd ff b8 bgt- cr7,ffc0af98 <_Heap_Walk+0x3c0> ffc0afe4: 80 1f 00 24 lwz r0,36(r31) ffc0afe8: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0afec: 41 bc ff ac blt- cr7,ffc0af98 <_Heap_Walk+0x3c0>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
ffc0aff0: 7c 18 db 96 divwu r0,r24,r27 ffc0aff4: 7c 00 d9 d6 mullw r0,r0,r27 ffc0aff8: 7f 98 00 00 cmpw cr7,r24,r0 ffc0affc: 40 9e 01 50 bne- cr7,ffc0b14c <_Heap_Walk+0x574>
);
return false;
}
if ( block_size < min_block_size ) {
ffc0b000: 7f 9a c0 40 cmplw cr7,r26,r24 ffc0b004: 41 9d 01 60 bgt- cr7,ffc0b164 <_Heap_Walk+0x58c>
);
return false;
}
if ( next_block_begin <= block_begin ) {
ffc0b008: 7f 9e e8 40 cmplw cr7,r30,r29 ffc0b00c: 40 9c 01 8c bge- cr7,ffc0b198 <_Heap_Walk+0x5c0>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b010: 80 1d 00 04 lwz r0,4(r29) ffc0b014: 70 07 00 01 andi. r7,r0,1 ffc0b018: 40 82 00 b0 bne- ffc0b0c8 <_Heap_Walk+0x4f0>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b01c: 80 1f 00 08 lwz r0,8(r31) ffc0b020: 7e 08 83 78 mr r8,r16
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)(
ffc0b024: 80 fe 00 0c lwz r7,12(r30)
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;
ffc0b028: 82 de 00 04 lwz r22,4(r30)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b02c: 7f 80 38 00 cmpw cr7,r0,r7
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0b030: 80 1f 00 0c lwz r0,12(r31)
- 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;
ffc0b034: 56 d8 00 3c rlwinm r24,r22,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b038: 7e fe c2 14 add r23,r30,r24
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b03c: 41 9e 00 10 beq- cr7,ffc0b04c <_Heap_Walk+0x474>
"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)" : ""),
ffc0b040: 7f 87 f8 00 cmpw cr7,r7,r31 ffc0b044: 7e a8 ab 78 mr r8,r21 ffc0b048: 41 9e 00 fc beq- cr7,ffc0b144 <_Heap_Walk+0x56c>
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)(
ffc0b04c: 81 3e 00 08 lwz r9,8(r30) ffc0b050: 7e 2a 8b 78 mr r10,r17 ffc0b054: 7f 80 48 00 cmpw cr7,r0,r9 ffc0b058: 41 9e 00 10 beq- cr7,ffc0b068 <_Heap_Walk+0x490>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b05c: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0b060: 7e aa ab 78 mr r10,r21 ffc0b064: 41 9e 00 d8 beq- cr7,ffc0b13c <_Heap_Walk+0x564>
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)(
ffc0b068: 80 01 00 18 lwz r0,24(r1) ffc0b06c: 7f 83 e3 78 mr r3,r28 ffc0b070: 38 80 00 00 li r4,0 ffc0b074: 7e 45 93 78 mr r5,r18 ffc0b078: 7c 09 03 a6 mtctr r0 ffc0b07c: 7f c6 f3 78 mr r6,r30 ffc0b080: 4c c6 31 82 crclr 4*cr1+eq ffc0b084: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0b088: 81 17 00 00 lwz r8,0(r23) ffc0b08c: 7f 98 40 00 cmpw cr7,r24,r8 ffc0b090: 41 9e 00 50 beq- cr7,ffc0b0e0 <_Heap_Walk+0x508>
(*printer)(
ffc0b094: 80 01 00 18 lwz r0,24(r1) ffc0b098: 3c a0 ff c2 lis r5,-62 ffc0b09c: 7f 83 e3 78 mr r3,r28 ffc0b0a0: 38 a5 0f b0 addi r5,r5,4016 ffc0b0a4: 7c 09 03 a6 mtctr r0 ffc0b0a8: 7f c6 f3 78 mr r6,r30 ffc0b0ac: 7f 07 c3 78 mr r7,r24 ffc0b0b0: 7e e9 bb 78 mr r9,r23 ffc0b0b4: 38 80 00 01 li r4,1 ffc0b0b8: 4c c6 31 82 crclr 4*cr1+eq ffc0b0bc: 4e 80 04 21 bctrl ffc0b0c0: 38 60 00 00 li r3,0 ffc0b0c4: 4b ff fb a8 b ffc0ac6c <_Heap_Walk+0x94>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0b0c8: 7f 99 e8 00 cmpw cr7,r25,r29 ffc0b0cc: 41 be fb 9c beq- cr7,ffc0ac68 <_Heap_Walk+0x90>
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 ) {
ffc0b0d0: 83 1d 00 04 lwz r24,4(r29) ffc0b0d4: 7f be eb 78 mr r30,r29 ffc0b0d8: 57 00 07 fe clrlwi r0,r24,31 ffc0b0dc: 4b ff fe 7c b ffc0af58 <_Heap_Walk+0x380>
);
return false;
}
if ( !prev_used ) {
ffc0b0e0: 72 c7 00 01 andi. r7,r22,1 ffc0b0e4: 41 82 00 44 beq- ffc0b128 <_Heap_Walk+0x550> ffc0b0e8: 81 3f 00 08 lwz r9,8(r31)
)
{
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 ) {
ffc0b0ec: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0b0f0: 41 9e 00 24 beq- cr7,ffc0b114 <_Heap_Walk+0x53c>
if ( free_block == block ) {
ffc0b0f4: 7f 89 f0 00 cmpw cr7,r9,r30 ffc0b0f8: 40 be 00 0c bne+ cr7,ffc0b104 <_Heap_Walk+0x52c> ffc0b0fc: 4b ff ff cc b ffc0b0c8 <_Heap_Walk+0x4f0> ffc0b100: 41 ba ff c8 beq- cr6,ffc0b0c8 <_Heap_Walk+0x4f0>
return true;
}
free_block = free_block->next;
ffc0b104: 81 29 00 08 lwz r9,8(r9)
)
{
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 ) {
ffc0b108: 7f 89 f8 00 cmpw cr7,r9,r31
if ( free_block == block ) {
ffc0b10c: 7f 09 f0 00 cmpw cr6,r9,r30
)
{
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 ) {
ffc0b110: 40 9e ff f0 bne+ cr7,ffc0b100 <_Heap_Walk+0x528>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b114: 3c a0 ff c2 lis r5,-62 ffc0b118: 7f 83 e3 78 mr r3,r28 ffc0b11c: 38 a5 10 1c addi r5,r5,4124 ffc0b120: 7f c6 f3 78 mr r6,r30 ffc0b124: 4b ff fc 90 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0b128: 3c a0 ff c2 lis r5,-62 ffc0b12c: 7f 83 e3 78 mr r3,r28 ffc0b130: 38 a5 0f ec addi r5,r5,4076
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b134: 7f c6 f3 78 mr r6,r30 ffc0b138: 4b ff fc 7c b ffc0adb4 <_Heap_Walk+0x1dc>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b13c: 7d ea 7b 78 mr r10,r15 ffc0b140: 4b ff ff 28 b ffc0b068 <_Heap_Walk+0x490>
"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)" : ""),
ffc0b144: 7d c8 73 78 mr r8,r14 ffc0b148: 4b ff ff 04 b ffc0b04c <_Heap_Walk+0x474>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
ffc0b14c: 3c a0 ff c2 lis r5,-62 ffc0b150: 7f 83 e3 78 mr r3,r28 ffc0b154: 38 a5 0e c4 addi r5,r5,3780 ffc0b158: 7f c6 f3 78 mr r6,r30 ffc0b15c: 7f 07 c3 78 mr r7,r24 ffc0b160: 4b ff fc 80 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( block_size < min_block_size ) {
(*printer)(
ffc0b164: 80 01 00 18 lwz r0,24(r1) ffc0b168: 3c a0 ff c2 lis r5,-62 ffc0b16c: 7f 83 e3 78 mr r3,r28 ffc0b170: 38 a5 0e f4 addi r5,r5,3828 ffc0b174: 7c 09 03 a6 mtctr r0 ffc0b178: 7f c6 f3 78 mr r6,r30 ffc0b17c: 7f 07 c3 78 mr r7,r24 ffc0b180: 7f 48 d3 78 mr r8,r26 ffc0b184: 38 80 00 01 li r4,1 ffc0b188: 4c c6 31 82 crclr 4*cr1+eq ffc0b18c: 4e 80 04 21 bctrl ffc0b190: 38 60 00 00 li r3,0
block,
block_size,
min_block_size
);
return false;
ffc0b194: 4b ff fa d8 b ffc0ac6c <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin ) {
(*printer)(
ffc0b198: 3c a0 ff c2 lis r5,-62 ffc0b19c: 7f 83 e3 78 mr r3,r28 ffc0b1a0: 38 a5 0f 20 addi r5,r5,3872 ffc0b1a4: 7f c6 f3 78 mr r6,r30 ffc0b1a8: 7f a7 eb 78 mr r7,r29 ffc0b1ac: 4b ff fc 34 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b1b0: 3c a0 ff c2 lis r5,-62 ffc0b1b4: 7f 83 e3 78 mr r3,r28 ffc0b1b8: 38 a5 0d 9c addi r5,r5,3484 ffc0b1bc: 4b ff fc 4c b ffc0ae08 <_Heap_Walk+0x230>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0b1c0: 3c a0 ff c2 lis r5,-62 ffc0b1c4: 7f 83 e3 78 mr r3,r28 ffc0b1c8: 38 a5 0d d4 addi r5,r5,3540 ffc0b1cc: 4b ff fb e8 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
ffc0b1d0: 3c a0 ff c2 lis r5,-62 ffc0b1d4: 7f 83 e3 78 mr r3,r28 ffc0b1d8: 38 a5 0e 20 addi r5,r5,3616 ffc0b1dc: 4b ff fc 04 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0b1e0: 3c a0 ff c2 lis r5,-62 ffc0b1e4: 7f 83 e3 78 mr r3,r28 ffc0b1e8: 38 a5 0e 04 addi r5,r5,3588 ffc0b1ec: 4b ff fb c8 b ffc0adb4 <_Heap_Walk+0x1dc>
ffc0b1f0 <_Heap_Walk_print>:
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b1f0: 94 21 ff 88 stwu r1,-120(r1) ffc0b1f4: 7c 08 02 a6 mflr r0 ffc0b1f8: 93 e1 00 74 stw r31,116(r1) ffc0b1fc: 90 01 00 7c stw r0,124(r1) ffc0b200: 7c 60 1b 78 mr r0,r3 ffc0b204: 90 c1 00 1c stw r6,28(r1) ffc0b208: 90 e1 00 20 stw r7,32(r1) ffc0b20c: 91 01 00 24 stw r8,36(r1) ffc0b210: 91 21 00 28 stw r9,40(r1) ffc0b214: 91 41 00 2c stw r10,44(r1) ffc0b218: 40 86 00 24 bne- cr1,ffc0b23c <_Heap_Walk_print+0x4c>
ffc0b21c: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b220: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b224: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b228: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b22c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b230: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b234: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b238: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b23c: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b240: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b244: 40 9e 00 58 bne- cr7,ffc0b29c <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b248: 3c 60 ff c2 lis r3,-62 ffc0b24c: 7c 04 03 78 mr r4,r0 ffc0b250: 38 63 10 54 addi r3,r3,4180 ffc0b254: 4c c6 31 82 crclr 4*cr1+eq ffc0b258: 4b ff ad 7d bl ffc05fd4 <printk>
}
va_start( ap, fmt );
ffc0b25c: 38 00 00 03 li r0,3 ffc0b260: 98 01 00 08 stb r0,8(r1) ffc0b264: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b268: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b26c: 98 01 00 09 stb r0,9(r1) ffc0b270: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b274: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b278: 90 01 00 0c stw r0,12(r1) ffc0b27c: 38 01 00 10 addi r0,r1,16 ffc0b280: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b284: 4b ff d0 85 bl ffc08308 <vprintk>
va_end( ap ); }
ffc0b288: 80 01 00 7c lwz r0,124(r1) ffc0b28c: 83 e1 00 74 lwz r31,116(r1) ffc0b290: 38 21 00 78 addi r1,r1,120 ffc0b294: 7c 08 03 a6 mtlr r0 ffc0b298: 4e 80 00 20 blr
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
va_list ap;
if ( error ) {
printk( "FAIL[%d]: ", source );
ffc0b29c: 3c 60 ff c2 lis r3,-62 ffc0b2a0: 7c 04 03 78 mr r4,r0 ffc0b2a4: 38 63 10 48 addi r3,r3,4168 ffc0b2a8: 4c c6 31 82 crclr 4*cr1+eq ffc0b2ac: 4b ff ad 29 bl ffc05fd4 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2b0: 38 00 00 03 li r0,3 ffc0b2b4: 98 01 00 08 stb r0,8(r1) ffc0b2b8: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b2bc: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2c0: 98 01 00 09 stb r0,9(r1) ffc0b2c4: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b2c8: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2cc: 90 01 00 0c stw r0,12(r1) ffc0b2d0: 38 01 00 10 addi r0,r1,16 ffc0b2d4: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b2d8: 4b ff d0 31 bl ffc08308 <vprintk>
va_end( ap ); }
ffc0b2dc: 80 01 00 7c lwz r0,124(r1) ffc0b2e0: 83 e1 00 74 lwz r31,116(r1) ffc0b2e4: 38 21 00 78 addi r1,r1,120 ffc0b2e8: 7c 08 03 a6 mtlr r0 ffc0b2ec: 4e 80 00 20 blr
ffc09f74 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09f74: 94 21 ff f0 stwu r1,-16(r1) ffc09f78: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc09f7c: 3d 60 00 00 lis r11,0 ffc09f80: 39 2b 2d 30 addi r9,r11,11568
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09f84: 90 01 00 14 stw r0,20(r1)
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
ffc09f88: 90 a9 00 08 stw r5,8(r9)
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc09f8c: 98 89 00 04 stb r4,4(r9)
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09f90: 93 e1 00 0c stw r31,12(r1) ffc09f94: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
ffc09f98: 90 6b 2d 30 stw r3,11568(r11)
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
ffc09f9c: 48 00 26 51 bl ffc0c5ec <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc09fa0: 38 00 00 05 li r0,5 ffc09fa4: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc09fa8: 7f e3 fb 78 mr r3,r31 ffc09fac: 90 09 27 d4 stw r0,10196(r9) ffc09fb0: 4b ff 9a 85 bl ffc03a34 <_BSP_Fatal_error>
ffc09fb4: 48 00 00 00 b ffc09fb4 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0a0d0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0d0: 94 21 ff b8 stwu r1,-72(r1) ffc0a0d4: 7c 08 02 a6 mflr r0 ffc0a0d8: 90 01 00 4c stw r0,76(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a0dc: 81 63 00 34 lwz r11,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0e0: 93 a1 00 3c stw r29,60(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a0e4: 2f 8b 00 00 cmpwi cr7,r11,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0e8: 93 e1 00 44 stw r31,68(r1) ffc0a0ec: 7c 7f 1b 78 mr r31,r3 ffc0a0f0: 92 a1 00 1c stw r21,28(r1) ffc0a0f4: 92 c1 00 20 stw r22,32(r1) ffc0a0f8: 92 e1 00 24 stw r23,36(r1) ffc0a0fc: 93 01 00 28 stw r24,40(r1) ffc0a100: 93 21 00 2c stw r25,44(r1) ffc0a104: 93 41 00 30 stw r26,48(r1) ffc0a108: 93 61 00 34 stw r27,52(r1) ffc0a10c: 93 81 00 38 stw r28,56(r1) ffc0a110: 93 c1 00 40 stw r30,64(r1)
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
ffc0a114: a3 a3 00 0a lhz r29,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a118: 41 9e 02 9c beq- cr7,ffc0a3b4 <_Objects_Extend_information+0x2e4>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0a11c: a3 23 00 10 lhz r25,16(r3) ffc0a120: a1 23 00 14 lhz r9,20(r3) ffc0a124: 7e b9 4b 96 divwu r21,r25,r9
for ( ; block < block_count; block++ ) {
ffc0a128: 2f 95 00 00 cmpwi cr7,r21,0 ffc0a12c: 41 9e 02 a0 beq- cr7,ffc0a3cc <_Objects_Extend_information+0x2fc>
if ( information->object_blocks[ block ] == NULL )
ffc0a130: 80 0b 00 00 lwz r0,0(r11) ffc0a134: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a138: 41 9e 02 94 beq- cr7,ffc0a3cc <_Objects_Extend_information+0x2fc> ffc0a13c: 7d 2a 4b 78 mr r10,r9 ffc0a140: 7e a9 03 a6 mtctr r21 ffc0a144: 7f be eb 78 mr r30,r29 ffc0a148: 3b 60 00 00 li r27,0 ffc0a14c: 48 00 00 10 b ffc0a15c <_Objects_Extend_information+0x8c> ffc0a150: 7c 0b 00 2e lwzx r0,r11,r0 ffc0a154: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a158: 41 9e 00 14 beq- cr7,ffc0a16c <_Objects_Extend_information+0x9c>
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0a15c: 3b 7b 00 01 addi r27,r27,1
if ( information->object_blocks[ block ] == NULL )
ffc0a160: 57 60 10 3a rlwinm r0,r27,2,0,29
break;
else
index_base += information->allocation_size;
ffc0a164: 7f de 4a 14 add r30,r30,r9
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0a168: 42 00 ff e8 bdnz+ ffc0a150 <_Objects_Extend_information+0x80>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0a16c: 7f 39 52 14 add r25,r25,r10
/*
* 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 ) {
ffc0a170: 2b 99 ff ff cmplwi cr7,r25,65535 ffc0a174: 41 9d 01 b8 bgt- cr7,ffc0a32c <_Objects_Extend_information+0x25c>
/*
* 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 ) {
ffc0a178: 88 1f 00 12 lbz r0,18(r31)
/*
* 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;
ffc0a17c: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0a180: 2f 80 00 00 cmpwi cr7,r0,0
/*
* 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;
ffc0a184: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0a188: 40 9e 01 e0 bne- cr7,ffc0a368 <_Objects_Extend_information+0x298>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
ffc0a18c: 48 00 2a 7d bl ffc0cc08 <_Workspace_Allocate_or_fatal_error> ffc0a190: 7c 7c 1b 78 mr r28,r3
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
ffc0a194: a0 1f 00 10 lhz r0,16(r31) ffc0a198: 7f 9e 00 40 cmplw cr7,r30,r0 ffc0a19c: 41 9c 01 08 blt- cr7,ffc0a2a4 <_Objects_Extend_information+0x1d4>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0a1a0: 3b 55 00 01 addi r26,r21,1
* 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 );
ffc0a1a4: 1c 7a 00 03 mulli r3,r26,3 ffc0a1a8: 7c 79 1a 14 add r3,r25,r3 ffc0a1ac: 7c 63 ea 14 add r3,r3,r29 ffc0a1b0: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a1b4: 48 00 2a 9d bl ffc0cc50 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0a1b8: 7c 76 1b 79 mr. r22,r3 ffc0a1bc: 41 82 02 20 beq- ffc0a3dc <_Objects_Extend_information+0x30c>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a1c0: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0a1c4: 57 5a 10 3a rlwinm r26,r26,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0a1c8: 7f 16 d2 14 add r24,r22,r26
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a1cc: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0a1d0: 7f 58 d2 14 add r26,r24,r26 ffc0a1d4: 41 9c 01 a4 blt- cr7,ffc0a378 <_Objects_Extend_information+0x2a8>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1d8: 2f 9d 00 00 cmpwi cr7,r29,0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0a1dc: 39 20 00 00 li r9,0
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1e0: 56 b7 10 3a rlwinm r23,r21,2,0,29 ffc0a1e4: 41 9e 00 20 beq- cr7,ffc0a204 <_Objects_Extend_information+0x134>
local_table[ index ] = NULL;
ffc0a1e8: 7f a9 03 a6 mtctr r29 ffc0a1ec: 38 00 00 00 li r0,0 ffc0a1f0: 55 2b 10 3a rlwinm r11,r9,2,0,29 ffc0a1f4: 7c 0b d1 2e stwx r0,r11,r26
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1f8: 39 29 00 01 addi r9,r9,1 ffc0a1fc: 42 00 ff f4 bdnz+ ffc0a1f0 <_Objects_Extend_information+0x120> ffc0a200: 56 b7 10 3a rlwinm r23,r21,2,0,29
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a204: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a208: 38 00 00 00 li r0,0
inactive_per_block[block_count] = 0;
ffc0a20c: 7c 18 b9 2e stwx r0,r24,r23
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a210: 7d 7e 5a 14 add r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a214: 7f 9e 58 40 cmplw cr7,r30,r11
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a218: 7c 16 b9 2e stwx r0,r22,r23
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a21c: 40 9c 00 30 bge- cr7,ffc0a24c <_Objects_Extend_information+0x17c> ffc0a220: 38 1e 00 01 addi r0,r30,1 ffc0a224: 7f 80 58 40 cmplw cr7,r0,r11 ffc0a228: 57 c9 10 3a rlwinm r9,r30,2,0,29
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a22c: 7d 7e 58 50 subf r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a230: 7d 3a 4a 14 add r9,r26,r9
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a234: 7d 69 03 a6 mtctr r11 ffc0a238: 38 00 00 00 li r0,0 ffc0a23c: 41 9d 01 ac bgt- cr7,ffc0a3e8 <_Objects_Extend_information+0x318> ffc0a240: 90 09 00 00 stw r0,0(r9)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
ffc0a244: 39 29 00 04 addi r9,r9,4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a248: 42 00 ff f8 bdnz+ ffc0a240 <_Objects_Extend_information+0x170>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a24c: 7c 00 00 a6 mfmsr r0 ffc0a250: 7d 30 42 a6 mfsprg r9,0 ffc0a254: 7c 09 48 78 andc r9,r0,r9 ffc0a258: 7d 20 01 24 mtmsr r9
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(
ffc0a25c: 81 7f 00 00 lwz r11,0(r31)
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;
ffc0a260: 57 39 04 3e clrlwi r25,r25,16
information->maximum_id = _Objects_Build_id(
ffc0a264: a1 3f 00 04 lhz r9,4(r31) ffc0a268: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0a26c: 80 7f 00 34 lwz r3,52(r31)
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(
ffc0a270: 65 6b 00 01 oris r11,r11,1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0a274: 93 1f 00 30 stw r24,48(r31)
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0a278: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0a27c: 7d 69 4b 78 or r9,r11,r9
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0a280: 93 5f 00 1c stw r26,28(r31)
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0a284: 7d 29 cb 78 or r9,r9,r25 ffc0a288: 91 3f 00 0c stw r9,12(r31)
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;
ffc0a28c: b3 3f 00 10 sth r25,16(r31)
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0a290: 92 df 00 34 stw r22,52(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a294: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
ffc0a298: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a29c: 41 9e 00 08 beq- cr7,ffc0a2a4 <_Objects_Extend_information+0x1d4>
_Workspace_Free( old_tables );
ffc0a2a0: 48 00 29 e5 bl ffc0cc84 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a2a4: 81 3f 00 34 lwz r9,52(r31) ffc0a2a8: 57 7b 10 3a rlwinm r27,r27,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2ac: 3b a1 00 08 addi r29,r1,8 ffc0a2b0: a0 bf 00 14 lhz r5,20(r31)
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a2b4: 7f 89 d9 2e stwx r28,r9,r27
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2b8: 7f 84 e3 78 mr r4,r28 ffc0a2bc: 7f a3 eb 78 mr r3,r29 ffc0a2c0: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a2c4: 3b 9f 00 20 addi r28,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2c8: 48 00 54 95 bl ffc0f75c <_Chain_Initialize>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0a2cc: 48 00 00 2c b ffc0a2f8 <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
ffc0a2d0: 81 7f 00 00 lwz r11,0(r31) ffc0a2d4: a0 1f 00 04 lhz r0,4(r31) ffc0a2d8: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0a2dc: 65 6b 00 01 oris r11,r11,1 ffc0a2e0: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0a2e4: 7d 60 03 78 or r0,r11,r0 ffc0a2e8: 7c 00 f3 78 or r0,r0,r30 ffc0a2ec: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0a2f0: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a2f4: 4b ff f1 fd bl ffc094f0 <_Chain_Append>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0a2f8: 7f a3 eb 78 mr r3,r29 ffc0a2fc: 4b ff f2 25 bl ffc09520 <_Chain_Get> ffc0a300: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a304: 7f 83 e3 78 mr r3,r28 ffc0a308: 7d 24 4b 78 mr r4,r9
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0a30c: 40 82 ff c4 bne+ ffc0a2d0 <_Objects_Extend_information+0x200>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a310: a0 1f 00 14 lhz r0,20(r31)
information->inactive =
ffc0a314: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a318: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
ffc0a31c: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a320: 54 00 04 3e clrlwi r0,r0,16
information->inactive =
ffc0a324: b1 3f 00 2c sth r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a328: 7c 0b d9 2e stwx r0,r11,r27
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0a32c: 80 01 00 4c lwz r0,76(r1) ffc0a330: 82 a1 00 1c lwz r21,28(r1) ffc0a334: 7c 08 03 a6 mtlr r0 ffc0a338: 82 c1 00 20 lwz r22,32(r1) ffc0a33c: 82 e1 00 24 lwz r23,36(r1) ffc0a340: 83 01 00 28 lwz r24,40(r1) ffc0a344: 83 21 00 2c lwz r25,44(r1) ffc0a348: 83 41 00 30 lwz r26,48(r1) ffc0a34c: 83 61 00 34 lwz r27,52(r1) ffc0a350: 83 81 00 38 lwz r28,56(r1) ffc0a354: 83 a1 00 3c lwz r29,60(r1) ffc0a358: 83 c1 00 40 lwz r30,64(r1) ffc0a35c: 83 e1 00 44 lwz r31,68(r1) ffc0a360: 38 21 00 48 addi r1,r1,72 ffc0a364: 4e 80 00 20 blr
* 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 );
ffc0a368: 48 00 28 e9 bl ffc0cc50 <_Workspace_Allocate>
if ( !new_object_block )
ffc0a36c: 7c 7c 1b 79 mr. r28,r3 ffc0a370: 40 82 fe 24 bne+ ffc0a194 <_Objects_Extend_information+0xc4> ffc0a374: 4b ff ff b8 b ffc0a32c <_Objects_Extend_information+0x25c>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0a378: 56 b7 10 3a rlwinm r23,r21,2,0,29
/*
* 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,
ffc0a37c: 80 9f 00 34 lwz r4,52(r31) ffc0a380: 7e e5 bb 78 mr r5,r23 ffc0a384: 48 00 9a d9 bl ffc13e5c <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0a388: 80 9f 00 30 lwz r4,48(r31) ffc0a38c: 7e e5 bb 78 mr r5,r23 ffc0a390: 7f 03 c3 78 mr r3,r24 ffc0a394: 48 00 9a c9 bl ffc13e5c <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0a398: a0 bf 00 10 lhz r5,16(r31) ffc0a39c: 80 9f 00 1c lwz r4,28(r31) ffc0a3a0: 7f 43 d3 78 mr r3,r26 ffc0a3a4: 7c bd 2a 14 add r5,r29,r5 ffc0a3a8: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0a3ac: 48 00 9a b1 bl ffc13e5c <memcpy> ffc0a3b0: 4b ff fe 54 b ffc0a204 <_Objects_Extend_information+0x134>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a3b4: a3 23 00 10 lhz r25,16(r3) ffc0a3b8: 7f be eb 78 mr r30,r29 ffc0a3bc: a1 43 00 14 lhz r10,20(r3) ffc0a3c0: 3b 60 00 00 li r27,0 ffc0a3c4: 3a a0 00 00 li r21,0 ffc0a3c8: 4b ff fd a4 b ffc0a16c <_Objects_Extend_information+0x9c>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
ffc0a3cc: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED ffc0a3d0: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a3d4: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0a3d8: 4b ff fd 94 b ffc0a16c <_Objects_Extend_information+0x9c><== 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 );
ffc0a3dc: 7f 83 e3 78 mr r3,r28 ffc0a3e0: 48 00 28 a5 bl ffc0cc84 <_Workspace_Free>
return;
ffc0a3e4: 4b ff ff 48 b ffc0a32c <_Objects_Extend_information+0x25c>
ffc0a3e8: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0a3ec: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0a3f0: 4b ff fe 50 b ffc0a240 <_Objects_Extend_information+0x170><== NOT EXECUTED
ffc0a838 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a838: 94 21 ff e8 stwu r1,-24(r1) ffc0a83c: 7c 08 02 a6 mflr r0 ffc0a840: 90 01 00 1c stw r0,28(r1) ffc0a844: 93 c1 00 10 stw r30,16(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0a848: a1 23 00 10 lhz r9,16(r3)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
ffc0a84c: a3 c3 00 0a lhz r30,10(r3)
block_count = (information->maximum - index_base) /
ffc0a850: a0 03 00 14 lhz r0,20(r3) ffc0a854: 7d 3e 48 50 subf r9,r30,r9
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a858: 93 81 00 08 stw r28,8(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0a85c: 7d 29 03 96 divwu r9,r9,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a860: 93 a1 00 0c stw r29,12(r1) ffc0a864: 93 e1 00 14 stw r31,20(r1)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a868: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a86c: 7c 7c 1b 78 mr r28,r3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a870: 41 9e 00 3c beq- cr7,ffc0a8ac <_Objects_Shrink_information+0x74>
if ( information->inactive_per_block[ block ] ==
ffc0a874: 81 63 00 30 lwz r11,48(r3) ffc0a878: 7d 29 03 a6 mtctr r9
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
ffc0a87c: 3b e0 00 04 li r31,4
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 ] ==
ffc0a880: 81 2b 00 00 lwz r9,0(r11) ffc0a884: 7f 80 48 00 cmpw cr7,r0,r9 ffc0a888: 41 9e 00 44 beq- cr7,ffc0a8cc <_Objects_Shrink_information+0x94>
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a88c: 42 40 00 20 bdz- ffc0a8ac <_Objects_Shrink_information+0x74>
if ( information->inactive_per_block[ block ] ==
ffc0a890: 7d 2b f8 2e lwzx r9,r11,r31
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0a894: 7f de 02 14 add r30,r30,r0
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 ] ==
ffc0a898: 7f 80 48 00 cmpw cr7,r0,r9
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0a89c: 39 3f 00 04 addi r9,r31,4
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 ] ==
ffc0a8a0: 41 9e 00 30 beq- cr7,ffc0a8d0 <_Objects_Shrink_information+0x98> ffc0a8a4: 7d 3f 4b 78 mr r31,r9
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a8a8: 42 00 ff e8 bdnz+ ffc0a890 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0a8ac: 80 01 00 1c lwz r0,28(r1) ffc0a8b0: 83 81 00 08 lwz r28,8(r1) ffc0a8b4: 7c 08 03 a6 mtlr r0 ffc0a8b8: 83 a1 00 0c lwz r29,12(r1) ffc0a8bc: 83 c1 00 10 lwz r30,16(r1) ffc0a8c0: 83 e1 00 14 lwz r31,20(r1) ffc0a8c4: 38 21 00 18 addi r1,r1,24 ffc0a8c8: 4e 80 00 20 blr
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 ] ==
ffc0a8cc: 3b e0 00 00 li r31,0 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
ffc0a8d0: 80 7c 00 20 lwz r3,32(r28) ffc0a8d4: 48 00 00 10 b ffc0a8e4 <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0a8d8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a8dc: 7f a3 eb 78 mr r3,r29 ffc0a8e0: 41 9e 00 34 beq- cr7,ffc0a914 <_Objects_Shrink_information+0xdc>
* 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 );
ffc0a8e4: a0 03 00 0a lhz r0,10(r3)
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0a8e8: 83 a3 00 00 lwz r29,0(r3)
if ((index >= index_base) &&
ffc0a8ec: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0a8f0: 41 bc ff e8 blt- cr7,ffc0a8d8 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0a8f4: a1 3c 00 14 lhz r9,20(r28) ffc0a8f8: 7d 3e 4a 14 add r9,r30,r9 ffc0a8fc: 7f 80 48 40 cmplw cr7,r0,r9 ffc0a900: 40 9c ff d8 bge+ cr7,ffc0a8d8 <_Objects_Shrink_information+0xa0>
_Chain_Extract( &extract_me->Node );
ffc0a904: 48 00 4e 31 bl ffc0f734 <_Chain_Extract>
}
}
while ( the_object );
ffc0a908: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a90c: 7f a3 eb 78 mr r3,r29 ffc0a910: 40 9e ff d4 bne+ cr7,ffc0a8e4 <_Objects_Shrink_information+0xac>
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0a914: 81 3c 00 34 lwz r9,52(r28) ffc0a918: 7c 69 f8 2e lwzx r3,r9,r31 ffc0a91c: 48 00 23 69 bl ffc0cc84 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0a920: a1 5c 00 2c lhz r10,44(r28) ffc0a924: a0 1c 00 14 lhz r0,20(r28)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0a928: 81 3c 00 34 lwz r9,52(r28)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0a92c: 7c 00 50 50 subf r0,r0,r10
* 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;
ffc0a930: 81 7c 00 30 lwz r11,48(r28)
information->inactive -= information->allocation_size;
ffc0a934: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0a938: 80 01 00 1c lwz r0,28(r1)
* 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;
ffc0a93c: 7f ab f9 2e stwx r29,r11,r31
return;
}
index_base += information->allocation_size;
}
}
ffc0a940: 7c 08 03 a6 mtlr r0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0a944: 7f a9 f9 2e stwx r29,r9,r31
return;
}
index_base += information->allocation_size;
}
}
ffc0a948: 83 81 00 08 lwz r28,8(r1) ffc0a94c: 83 a1 00 0c lwz r29,12(r1) ffc0a950: 83 c1 00 10 lwz r30,16(r1) ffc0a954: 83 e1 00 14 lwz r31,20(r1) ffc0a958: 38 21 00 18 addi r1,r1,24 ffc0a95c: 4e 80 00 20 blr
ffc0ec88 <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
ffc0ec88: 7c 08 02 a6 mflr r0 ffc0ec8c: 94 21 ff f8 stwu r1,-8(r1) ffc0ec90: 90 01 00 0c stw r0,12(r1)
/* * If the executing thread was not created with the POSIX API, then this * API do not get to define its exit behavior. */ if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API )
ffc0ec94: 88 03 00 08 lbz r0,8(r3) ffc0ec98: 54 00 07 7e clrlwi r0,r0,29 ffc0ec9c: 2f 80 00 03 cmpwi cr7,r0,3 ffc0eca0: 41 9e 00 14 beq- cr7,ffc0ecb4 <_POSIX_Threads_Exitted_extension+0x2c>
pthread_exit( executing->Wait.return_argument );
}
ffc0eca4: 80 01 00 0c lwz r0,12(r1) ffc0eca8: 38 21 00 08 addi r1,r1,8 ffc0ecac: 7c 08 03 a6 mtlr r0 ffc0ecb0: 4e 80 00 20 blr
/*
* If the executing thread was not created with the POSIX API, then this
* API do not get to define its exit behavior.
*/
if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API )
pthread_exit( executing->Wait.return_argument );
ffc0ecb4: 80 63 00 28 lwz r3,40(r3) ffc0ecb8: 48 00 2e cd bl ffc11b84 <pthread_exit>
}
ffc0ecbc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0ecc0: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0ecc4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ecc8: 4e 80 00 20 blr <== NOT EXECUTED
ffc0eefc <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc0eefc: 7c 08 02 a6 mflr r0 ffc0ef00: 94 21 ff f8 stwu r1,-8(r1)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
ffc0ef04: 3d 40 00 00 lis r10,0 ffc0ef08: 90 01 00 0c stw r0,12(r1)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc0ef0c: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0ef10: 81 63 01 48 lwz r11,328(r3)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc0ef14: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ef18: 88 8a 26 a4 lbz r4,9892(r10) ffc0ef1c: 80 0b 00 88 lwz r0,136(r11) ffc0ef20: 7c 80 20 50 subf r4,r0,r4
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
ffc0ef24: 38 00 ff ff li r0,-1
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
ffc0ef28: 90 83 00 18 stw r4,24(r3)
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
ffc0ef2c: 90 03 00 78 stw r0,120(r3)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc0ef30: 40 9e 00 10 bne- cr7,ffc0ef40 <_POSIX_Threads_Sporadic_budget_callout+0x44>
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
ffc0ef34: 80 03 00 14 lwz r0,20(r3) ffc0ef38: 7f 80 20 40 cmplw cr7,r0,r4 ffc0ef3c: 41 9c 00 14 blt- cr7,ffc0ef50 <_POSIX_Threads_Sporadic_budget_callout+0x54>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0ef40: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0ef44: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0ef48: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ef4c: 4e 80 00 20 blr <== NOT EXECUTED
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
ffc0ef50: 38 a0 00 01 li r5,1 ffc0ef54: 4b ff bb 41 bl ffc0aa94 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0ef58: 80 01 00 0c lwz r0,12(r1) ffc0ef5c: 38 21 00 08 addi r1,r1,8 ffc0ef60: 7c 08 03 a6 mtlr r0 ffc0ef64: 4e 80 00 20 blr
ffc08ac0 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc08ac0: 94 21 ff f0 stwu r1,-16(r1) ffc08ac4: 7c 08 02 a6 mflr r0 ffc08ac8: 90 01 00 14 stw r0,20(r1)
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08acc: 80 04 00 54 lwz r0,84(r4)
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc08ad0: 81 24 00 68 lwz r9,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08ad4: 2f 80 00 00 cmpwi cr7,r0,0
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc08ad8: 93 e1 00 0c stw r31,12(r1)
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc08adc: 38 09 00 01 addi r0,r9,1
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc08ae0: 7c 9f 23 78 mr r31,r4
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc08ae4: 90 04 00 68 stw r0,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08ae8: 40 9e 00 40 bne- cr7,ffc08b28 <_POSIX_Timer_TSR+0x68>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
ffc08aec: 80 04 00 58 lwz r0,88(r4) ffc08af0: 2f 80 00 00 cmpwi cr7,r0,0 ffc08af4: 40 9e 00 34 bne- cr7,ffc08b28 <_POSIX_Timer_TSR+0x68>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08af8: 38 00 00 04 li r0,4 <== NOT EXECUTED ffc08afc: 98 04 00 3c stb r0,60(r4) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
ffc08b00: 80 7f 00 38 lwz r3,56(r31) ffc08b04: 80 9f 00 44 lwz r4,68(r31) ffc08b08: 48 00 72 55 bl ffc0fd5c <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
ffc08b0c: 38 00 00 00 li r0,0 ffc08b10: 90 1f 00 68 stw r0,104(r31)
}
ffc08b14: 80 01 00 14 lwz r0,20(r1) ffc08b18: 83 e1 00 0c lwz r31,12(r1) ffc08b1c: 38 21 00 10 addi r1,r1,16 ffc08b20: 7c 08 03 a6 mtlr r0 ffc08b24: 4e 80 00 20 blr
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
ffc08b28: 80 9f 00 64 lwz r4,100(r31) ffc08b2c: 3c c0 ff c1 lis r6,-63 ffc08b30: 80 bf 00 08 lwz r5,8(r31) ffc08b34: 38 c6 8a c0 addi r6,r6,-30016 ffc08b38: 38 7f 00 10 addi r3,r31,16 ffc08b3c: 7f e7 fb 78 mr r7,r31 ffc08b40: 48 00 78 3d bl ffc1037c <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
ffc08b44: 2f 83 00 00 cmpwi cr7,r3,0 ffc08b48: 41 9e ff cc beq+ cr7,ffc08b14 <_POSIX_Timer_TSR+0x54>
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
ffc08b4c: 38 7f 00 6c addi r3,r31,108 ffc08b50: 48 00 1e 25 bl ffc0a974 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08b54: 38 00 00 03 li r0,3 ffc08b58: 98 1f 00 3c stb r0,60(r31)
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08b5c: 4b ff ff a4 b ffc08b00 <_POSIX_Timer_TSR+0x40>
ffc12e2c <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc12e2c: 7d 60 00 a6 mfmsr r11 ffc12e30: 7c 10 42 a6 mfsprg r0,0 ffc12e34: 7d 60 00 78 andc r0,r11,r0 ffc12e38: 7c 00 01 24 mtmsr r0
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
ffc12e3c: 3d 20 00 00 lis r9,0 ffc12e40: 1c 03 00 0c mulli r0,r3,12 ffc12e44: 39 29 31 70 addi r9,r9,12656 ffc12e48: 7d 29 00 2e lwzx r9,r9,r0 ffc12e4c: 2f 89 00 02 cmpwi cr7,r9,2 ffc12e50: 41 9e 00 40 beq- cr7,ffc12e90 <_POSIX_signals_Clear_process_signals+0x64>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc12e54: 3d 20 00 00 lis r9,0 ffc12e58: 80 09 27 e4 lwz r0,10212(r9) ffc12e5c: 38 63 ff ff addi r3,r3,-1 ffc12e60: 39 40 ff fe li r10,-2 ffc12e64: 5d 43 18 3e rotlw r3,r10,r3 ffc12e68: 7c 63 00 38 and r3,r3,r0
if ( !_POSIX_signals_Pending )
ffc12e6c: 2f 83 00 00 cmpwi cr7,r3,0
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc12e70: 90 69 27 e4 stw r3,10212(r9)
if ( !_POSIX_signals_Pending )
ffc12e74: 40 9e 00 14 bne- cr7,ffc12e88 <_POSIX_signals_Clear_process_signals+0x5c>
_Thread_Do_post_task_switch_extension--;
ffc12e78: 3d 20 00 00 lis r9,0 ffc12e7c: 81 49 27 a0 lwz r10,10144(r9) ffc12e80: 38 0a ff ff addi r0,r10,-1 ffc12e84: 90 09 27 a0 stw r0,10144(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc12e88: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc12e8c: 4e 80 00 20 blr
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
ffc12e90: 3d 20 00 00 lis r9,0 ffc12e94: 39 29 33 64 addi r9,r9,13156 ffc12e98: 7d 49 00 2e lwzx r10,r9,r0 ffc12e9c: 7d 29 02 14 add r9,r9,r0 ffc12ea0: 38 09 00 04 addi r0,r9,4 ffc12ea4: 7f 8a 00 00 cmpw cr7,r10,r0 ffc12ea8: 41 be ff ac beq- cr7,ffc12e54 <_POSIX_signals_Clear_process_signals+0x28>
ffc12eac: 7d 60 01 24 mtmsr r11 <== NOT EXECUTED
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
}
ffc12eb0: 4e 80 00 20 blr <== NOT EXECUTED
ffc0aa94 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0aa94: 94 21 ff e8 stwu r1,-24(r1) ffc0aa98: 7c 08 02 a6 mflr r0 ffc0aa9c: 90 01 00 1c stw r0,28(r1) ffc0aaa0: 93 e1 00 14 stw r31,20(r1) ffc0aaa4: 7c 7f 1b 78 mr r31,r3 ffc0aaa8: 93 81 00 08 stw r28,8(r1) ffc0aaac: 7c bc 2b 78 mr r28,r5 ffc0aab0: 93 a1 00 0c stw r29,12(r1) ffc0aab4: 93 c1 00 10 stw r30,16(r1) ffc0aab8: 7c 9e 23 78 mr r30,r4
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0aabc: 83 a3 00 10 lwz r29,16(r3)
/* * 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 );
ffc0aac0: 48 00 13 8d bl ffc0be4c <_Thread_Set_transient>
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
ffc0aac4: 80 1f 00 14 lwz r0,20(r31) ffc0aac8: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0aacc: 41 9e 00 10 beq- cr7,ffc0aadc <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0aad0: 7f c4 f3 78 mr r4,r30 ffc0aad4: 7f e3 fb 78 mr r3,r31 ffc0aad8: 48 00 11 f5 bl ffc0bccc <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0aadc: 7d 20 00 a6 mfmsr r9 ffc0aae0: 7c 10 42 a6 mfsprg r0,0 ffc0aae4: 7d 20 00 78 andc r0,r9,r0 ffc0aae8: 7c 00 01 24 mtmsr r0
/*
* 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;
ffc0aaec: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0aaf0: 2f 80 00 04 cmpwi cr7,r0,4 ffc0aaf4: 41 9e 00 88 beq- cr7,ffc0ab7c <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0aaf8: 73 ab 00 04 andi. r11,r29,4 ffc0aafc: 41 82 00 38 beq- ffc0ab34 <_Thread_Change_priority+0xa0>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ab00: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0ab04: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0ab08: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED ffc0ab0c: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0ab10: 40 82 00 40 bne- ffc0ab50 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
ffc0ab14: 80 01 00 1c lwz r0,28(r1) ffc0ab18: 83 81 00 08 lwz r28,8(r1) ffc0ab1c: 7c 08 03 a6 mtlr r0 ffc0ab20: 83 a1 00 0c lwz r29,12(r1) ffc0ab24: 83 c1 00 10 lwz r30,16(r1) ffc0ab28: 83 e1 00 14 lwz r31,20(r1) ffc0ab2c: 38 21 00 18 addi r1,r1,24 ffc0ab30: 4e 80 00 20 blr
*/
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 );
ffc0ab34: 54 0b 07 b8 rlwinm r11,r0,0,30,28 ffc0ab38: 91 7f 00 10 stw r11,16(r31) ffc0ab3c: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0ab40: 3d 20 00 03 lis r9,3 ffc0ab44: 61 29 be e0 ori r9,r9,48864 ffc0ab48: 7c 0b 48 39 and. r11,r0,r9 ffc0ab4c: 41 82 ff c8 beq+ ffc0ab14 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0ab50: 80 7f 00 44 lwz r3,68(r31) ffc0ab54: 7f e4 fb 78 mr r4,r31 ffc0ab58: 48 00 10 7d bl ffc0bbd4 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
ffc0ab5c: 80 01 00 1c lwz r0,28(r1) ffc0ab60: 83 81 00 08 lwz r28,8(r1) ffc0ab64: 7c 08 03 a6 mtlr r0 ffc0ab68: 83 a1 00 0c lwz r29,12(r1) ffc0ab6c: 83 c1 00 10 lwz r30,16(r1) ffc0ab70: 83 e1 00 14 lwz r31,20(r1) ffc0ab74: 38 21 00 18 addi r1,r1,24 ffc0ab78: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0ab7c: 73 bd 00 04 andi. r29,r29,4 ffc0ab80: 3d 40 00 00 lis r10,0 ffc0ab84: 40 82 00 4c bne- ffc0abd0 <_Thread_Change_priority+0x13c>
* 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 );
ffc0ab88: 93 bf 00 10 stw r29,16(r31)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
ffc0ab8c: 2f 9c 00 00 cmpwi cr7,r28,0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0ab90: 81 7f 00 90 lwz r11,144(r31) ffc0ab94: 80 1f 00 98 lwz r0,152(r31) ffc0ab98: 81 0b 00 00 lwz r8,0(r11) ffc0ab9c: 7d 00 03 78 or r0,r8,r0 ffc0aba0: 90 0b 00 00 stw r0,0(r11)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0aba4: 81 6a 27 a4 lwz r11,10148(r10) ffc0aba8: 80 1f 00 94 lwz r0,148(r31) ffc0abac: 7d 60 03 78 or r0,r11,r0 ffc0abb0: 90 0a 27 a4 stw r0,10148(r10) ffc0abb4: 41 9e 00 b8 beq- cr7,ffc0ac6c <_Thread_Change_priority+0x1d8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
ffc0abb8: 81 7f 00 8c lwz r11,140(r31)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0abbc: 81 0b 00 00 lwz r8,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0abc0: 91 7f 00 04 stw r11,4(r31)
before_node = after_node->next; after_node->next = the_node;
ffc0abc4: 93 eb 00 00 stw r31,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0abc8: 93 e8 00 04 stw r31,4(r8)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0abcc: 91 1f 00 00 stw r8,0(r31)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0abd0: 7c 00 00 a6 mfmsr r0 ffc0abd4: 7d 20 01 24 mtmsr r9 ffc0abd8: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
ffc0abdc: 3d 00 00 00 lis r8,0
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 );
ffc0abe0: 81 6a 27 a4 lwz r11,10148(r10) ffc0abe4: 80 a8 27 64 lwz r5,10084(r8) ffc0abe8: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0abec: 3c e0 00 00 lis r7,0
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 );
ffc0abf0: 91 6a 27 a4 stw r11,10148(r10)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0abf4: 38 e7 2d a0 addi r7,r7,11680 ffc0abf8: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0abfc: 7c 07 40 2e lwzx r0,r7,r8 ffc0ac00: 7c 0b 00 34 cntlzw r11,r0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac04: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0ac08: 7c 07 41 2e stwx r0,r7,r8 ffc0ac0c: 7c c6 5a 14 add r6,r6,r11 ffc0ac10: 1c c6 00 0c mulli r6,r6,12
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0ac14: 3d 60 00 00 lis r11,0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac18: 7c 05 30 2e lwzx r0,r5,r6
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0ac1c: 81 6b 27 b0 lwz r11,10160(r11)
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac20: 3d 40 00 00 lis r10,0 ffc0ac24: 90 0a 27 8c stw r0,10124(r10)
* 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() &&
ffc0ac28: 7f 80 58 00 cmpw cr7,r0,r11 ffc0ac2c: 41 9e 00 1c beq- cr7,ffc0ac48 <_Thread_Change_priority+0x1b4>
_Thread_Executing->is_preemptible )
ffc0ac30: 88 0b 00 75 lbz r0,117(r11) ffc0ac34: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ac38: 41 9e 00 10 beq- cr7,ffc0ac48 <_Thread_Change_priority+0x1b4>
_Context_Switch_necessary = true;
ffc0ac3c: 38 00 00 01 li r0,1 ffc0ac40: 3d 60 00 00 lis r11,0 ffc0ac44: 98 0b 27 c0 stb r0,10176(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ac48: 7d 20 01 24 mtmsr r9
_ISR_Enable( level ); }
ffc0ac4c: 80 01 00 1c lwz r0,28(r1) ffc0ac50: 83 81 00 08 lwz r28,8(r1) ffc0ac54: 7c 08 03 a6 mtlr r0 ffc0ac58: 83 a1 00 0c lwz r29,12(r1) ffc0ac5c: 83 c1 00 10 lwz r30,16(r1) ffc0ac60: 83 e1 00 14 lwz r31,20(r1) ffc0ac64: 38 21 00 18 addi r1,r1,24 ffc0ac68: 4e 80 00 20 blr
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
ffc0ac6c: 81 7f 00 8c lwz r11,140(r31)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0ac70: 38 0b 00 04 addi r0,r11,4 ffc0ac74: 90 1f 00 00 stw r0,0(r31)
old_last_node = the_chain->last;
ffc0ac78: 81 0b 00 08 lwz r8,8(r11)
the_chain->last = the_node;
ffc0ac7c: 93 eb 00 08 stw r31,8(r11)
old_last_node->next = the_node; the_node->previous = old_last_node;
ffc0ac80: 91 1f 00 04 stw r8,4(r31)
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;
ffc0ac84: 93 e8 00 00 stw r31,0(r8) ffc0ac88: 4b ff ff 48 b ffc0abd0 <_Thread_Change_priority+0x13c>
ffc0b28c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0b28c: 7d 80 00 26 mfcr r12
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0b290: 2c 05 00 00 cmpwi r5,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0b294: 94 21 ff c8 stwu r1,-56(r1) ffc0b298: 7c 08 02 a6 mflr r0 ffc0b29c: 93 81 00 28 stw r28,40(r1) ffc0b2a0: 7d 3c 4b 78 mr r28,r9 ffc0b2a4: 90 01 00 3c stw r0,60(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0b2a8: 38 00 00 00 li r0,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0b2ac: 81 21 00 48 lwz r9,72(r1) ffc0b2b0: 93 01 00 18 stw r24,24(r1) ffc0b2b4: 93 41 00 20 stw r26,32(r1) ffc0b2b8: 7d 5a 53 78 mr r26,r10 ffc0b2bc: 93 a1 00 2c stw r29,44(r1) ffc0b2c0: 7d 1d 43 78 mr r29,r8 ffc0b2c4: 93 c1 00 30 stw r30,48(r1) ffc0b2c8: 7c 7e 1b 78 mr r30,r3 ffc0b2cc: 93 e1 00 34 stw r31,52(r1) ffc0b2d0: 7c 9f 23 78 mr r31,r4 ffc0b2d4: 92 e1 00 14 stw r23,20(r1) ffc0b2d8: 93 21 00 1c stw r25,28(r1) ffc0b2dc: 93 61 00 24 stw r27,36(r1) ffc0b2e0: 91 81 00 10 stw r12,16(r1) ffc0b2e4: 83 09 00 00 lwz r24,0(r9)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0b2e8: 90 04 01 44 stw r0,324(r4) ffc0b2ec: 90 04 01 48 stw r0,328(r4) ffc0b2f0: 90 04 01 4c stw r0,332(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0b2f4: 90 04 01 40 stw r0,320(r4)
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0b2f8: 41 82 01 fc beq- ffc0b4f4 <_Thread_Initialize+0x268>
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
ffc0b2fc: 98 04 00 c8 stb r0,200(r4) ffc0b300: 7c c3 33 78 mr r3,r6
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0b304: 2f 87 00 00 cmpwi cr7,r7,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0b308: 90 bf 00 d0 stw r5,208(r31) ffc0b30c: 39 20 00 00 li r9,0
the_stack->size = size;
ffc0b310: 90 7f 00 cc stw r3,204(r31) ffc0b314: 3b 60 00 00 li r27,0 ffc0b318: 40 9e 01 64 bne- cr7,ffc0b47c <_Thread_Initialize+0x1f0>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b31c: 3e e0 00 00 lis r23,0
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;
ffc0b320: 91 3f 00 d4 stw r9,212(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0b324: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b328: 81 77 27 9c lwz r11,10140(r23)
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
ffc0b32c: 90 1f 00 6c stw r0,108(r31) ffc0b330: 2f 8b 00 00 cmpwi cr7,r11,0
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;
ffc0b334: 91 3f 01 3c stw r9,316(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0b338: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0b33c: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0b340: 90 1f 00 68 stw r0,104(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b344: 40 9e 01 5c bne- cr7,ffc0b4a0 <_Thread_Initialize+0x214>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0b348: 91 7f 01 50 stw r11,336(r31) ffc0b34c: 3b 20 00 00 li r25,0
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0b350: 2f 9a 00 02 cmpwi cr7,r26,2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0b354: 80 01 00 40 lwz r0,64(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0b358: 9b 9f 00 b4 stb r28,180(r31)
the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout;
ffc0b35c: 90 1f 00 bc stw r0,188(r31)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0b360: 93 5f 00 b8 stw r26,184(r31)
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0b364: 40 be 00 10 bne+ cr7,ffc0b374 <_Thread_Initialize+0xe8>
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0b368: 3d 20 00 00 lis r9,0 ffc0b36c: 80 09 27 68 lwz r0,10088(r9) ffc0b370: 90 1f 00 78 stw r0,120(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0b374: 80 01 00 44 lwz r0,68(r1)
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0b378: 3b 80 00 00 li r28,0 ffc0b37c: 93 9f 00 44 stw r28,68(r31)
#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 );
ffc0b380: 7f a4 eb 78 mr r4,r29 ffc0b384: 7f e3 fb 78 mr r3,r31
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0b388: 90 1f 00 c0 stw r0,192(r31)
the_thread->current_state = STATES_DORMANT;
ffc0b38c: 38 00 00 01 li r0,1 ffc0b390: 2e 1b 00 00 cmpwi cr4,r27,0 ffc0b394: 90 1f 00 10 stw r0,16(r31) ffc0b398: 2d 99 00 00 cmpwi cr3,r25,0
the_thread->Wait.queue = NULL; the_thread->resource_count = 0;
ffc0b39c: 93 9f 00 1c stw r28,28(r31)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
ffc0b3a0: 93 bf 00 18 stw r29,24(r31)
the_thread->Start.initial_priority = priority;
ffc0b3a4: 93 bf 00 c4 stw r29,196(r31)
_Thread_Set_priority( the_thread, priority );
ffc0b3a8: 48 00 09 25 bl ffc0bccc <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0b3ac: a0 1f 00 0a lhz r0,10(r31) ffc0b3b0: 81 3e 00 1c lwz r9,28(r30)
* 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 );
ffc0b3b4: 7f e3 fb 78 mr r3,r31 ffc0b3b8: 54 00 10 3a rlwinm r0,r0,2,0,29
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
ffc0b3bc: 93 9f 00 88 stw r28,136(r31) ffc0b3c0: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0b3c4: 93 1f 00 0c stw r24,12(r31) ffc0b3c8: 93 9f 00 84 stw r28,132(r31)
* 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 );
ffc0b3cc: 48 00 12 b1 bl ffc0c67c <_User_extensions_Thread_create>
if ( extension_status )
ffc0b3d0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b3d4: 38 60 00 01 li r3,1 ffc0b3d8: 40 9e 00 68 bne- cr7,ffc0b440 <_Thread_Initialize+0x1b4>
return true;
failed:
if ( the_thread->libc_reent )
ffc0b3dc: 80 7f 01 40 lwz r3,320(r31) ffc0b3e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b3e4: 41 9e 00 08 beq- cr7,ffc0b3ec <_Thread_Initialize+0x160>
_Workspace_Free( the_thread->libc_reent );
ffc0b3e8: 48 00 18 9d bl ffc0cc84 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0b3ec: 80 7f 01 44 lwz r3,324(r31) ffc0b3f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b3f4: 41 9e 00 08 beq- cr7,ffc0b3fc <_Thread_Initialize+0x170>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b3f8: 48 00 18 8d bl ffc0cc84 <_Workspace_Free>
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] )
ffc0b3fc: 80 7f 01 48 lwz r3,328(r31) ffc0b400: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b404: 41 9e 00 08 beq- cr7,ffc0b40c <_Thread_Initialize+0x180>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b408: 48 00 18 7d bl ffc0cc84 <_Workspace_Free>
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] )
ffc0b40c: 80 7f 01 4c lwz r3,332(r31) ffc0b410: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b414: 41 9e 00 08 beq- cr7,ffc0b41c <_Thread_Initialize+0x190>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b418: 48 00 18 6d bl ffc0cc84 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
ffc0b41c: 41 8e 00 0c beq- cr3,ffc0b428 <_Thread_Initialize+0x19c>
(void) _Workspace_Free( extensions_area );
ffc0b420: 7f 23 cb 78 mr r3,r25 ffc0b424: 48 00 18 61 bl ffc0cc84 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
ffc0b428: 41 92 00 0c beq- cr4,ffc0b434 <_Thread_Initialize+0x1a8>
(void) _Workspace_Free( fp_area );
ffc0b42c: 7f 63 db 78 mr r3,r27 ffc0b430: 48 00 18 55 bl ffc0cc84 <_Workspace_Free>
#endif
_Thread_Stack_Free( the_thread );
ffc0b434: 7f e3 fb 78 mr r3,r31 ffc0b438: 48 00 0b 61 bl ffc0bf98 <_Thread_Stack_Free> ffc0b43c: 38 60 00 00 li r3,0
return false;
}
ffc0b440: 80 01 00 3c lwz r0,60(r1) ffc0b444: 81 81 00 10 lwz r12,16(r1) ffc0b448: 7c 08 03 a6 mtlr r0 ffc0b44c: 82 e1 00 14 lwz r23,20(r1) ffc0b450: 83 01 00 18 lwz r24,24(r1) ffc0b454: 7d 81 81 20 mtcrf 24,r12 ffc0b458: 83 21 00 1c lwz r25,28(r1) ffc0b45c: 83 41 00 20 lwz r26,32(r1) ffc0b460: 83 61 00 24 lwz r27,36(r1) ffc0b464: 83 81 00 28 lwz r28,40(r1) ffc0b468: 83 a1 00 2c lwz r29,44(r1) ffc0b46c: 83 c1 00 30 lwz r30,48(r1) ffc0b470: 83 e1 00 34 lwz r31,52(r1) ffc0b474: 38 21 00 38 addi r1,r1,56 ffc0b478: 4e 80 00 20 blr
/*
* 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 );
ffc0b47c: 38 60 01 08 li r3,264 ffc0b480: 48 00 17 d1 bl ffc0cc50 <_Workspace_Allocate>
if ( !fp_area )
ffc0b484: 2e 03 00 00 cmpwi cr4,r3,0
/*
* 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 );
ffc0b488: 7c 7b 1b 78 mr r27,r3
if ( !fp_area )
ffc0b48c: 7c 69 1b 78 mr r9,r3 ffc0b490: 40 92 fe 8c bne+ cr4,ffc0b31c <_Thread_Initialize+0x90> ffc0b494: 3b 20 00 00 li r25,0 ffc0b498: 4d 90 00 00 mcrf cr3,cr4 ffc0b49c: 4b ff ff 40 b ffc0b3dc <_Thread_Initialize+0x150>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
ffc0b4a0: 39 6b 00 01 addi r11,r11,1 ffc0b4a4: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0b4a8: 48 00 17 a9 bl ffc0cc50 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0b4ac: 2d 83 00 00 cmpwi cr3,r3,0 ffc0b4b0: 7c 79 1b 78 mr r25,r3 ffc0b4b4: 41 8e 00 84 beq- cr3,ffc0b538 <_Thread_Initialize+0x2ac>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0b4b8: 90 7f 01 50 stw r3,336(r31) ffc0b4bc: 7c 6b 1b 78 mr r11,r3
* 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++ )
ffc0b4c0: 38 00 00 00 li r0,0 ffc0b4c4: 81 17 27 9c lwz r8,10140(r23) ffc0b4c8: 39 20 00 00 li r9,0
the_thread->extensions[i] = NULL;
ffc0b4cc: 39 40 00 00 li r10,0 ffc0b4d0: 48 00 00 08 b ffc0b4d8 <_Thread_Initialize+0x24c>
* 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++ )
ffc0b4d4: 81 7f 01 50 lwz r11,336(r31) ffc0b4d8: 39 29 00 01 addi r9,r9,1 ffc0b4dc: 7f 88 48 40 cmplw cr7,r8,r9
the_thread->extensions[i] = NULL;
ffc0b4e0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b4e4: 7d 4b 01 2e stwx r10,r11,r0
* 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++ )
ffc0b4e8: 7d 20 4b 78 mr r0,r9 ffc0b4ec: 40 9c ff e8 bge+ cr7,ffc0b4d4 <_Thread_Initialize+0x248> ffc0b4f0: 4b ff fe 60 b ffc0b350 <_Thread_Initialize+0xc4>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0b4f4: 7c 83 23 78 mr r3,r4 ffc0b4f8: 90 c1 00 08 stw r6,8(r1) ffc0b4fc: 7c c4 33 78 mr r4,r6 ffc0b500: 90 e1 00 0c stw r7,12(r1) ffc0b504: 48 00 09 dd bl ffc0bee0 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0b508: 2c 03 00 00 cmpwi r3,0 ffc0b50c: 80 c1 00 08 lwz r6,8(r1) ffc0b510: 80 e1 00 0c lwz r7,12(r1) ffc0b514: 41 82 00 1c beq- ffc0b530 <_Thread_Initialize+0x2a4> ffc0b518: 7f 86 18 40 cmplw cr7,r6,r3 ffc0b51c: 41 9d 00 14 bgt- cr7,ffc0b530 <_Thread_Initialize+0x2a4>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
ffc0b520: 38 00 00 01 li r0,1
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
ffc0b524: 80 bf 00 d8 lwz r5,216(r31)
the_thread->Start.core_allocated_stack = true;
ffc0b528: 98 1f 00 c8 stb r0,200(r31) ffc0b52c: 4b ff fd d8 b ffc0b304 <_Thread_Initialize+0x78>
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
return false;
ffc0b530: 38 60 00 00 li r3,0 ffc0b534: 4b ff ff 0c b ffc0b440 <_Thread_Initialize+0x1b4> ffc0b538: 2e 1b 00 00 cmpwi cr4,r27,0 ffc0b53c: 4b ff fe a0 b ffc0b3dc <_Thread_Initialize+0x150>
ffc10288 <_Thread_Reset_timeslice>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc10288: 3d 20 00 00 lis r9,0 ffc1028c: 81 29 27 b0 lwz r9,10160(r9)
ready = executing->ready;
ffc10290: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc10294: 7c 00 00 a6 mfmsr r0 ffc10298: 7d 50 42 a6 mfsprg r10,0 ffc1029c: 7c 0a 50 78 andc r10,r0,r10 ffc102a0: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
ffc102a4: 81 0b 00 00 lwz r8,0(r11) ffc102a8: 81 4b 00 08 lwz r10,8(r11) ffc102ac: 7f 88 50 00 cmpw cr7,r8,r10 ffc102b0: 41 9e 00 78 beq- cr7,ffc10328 <_Thread_Reset_timeslice+0xa0>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc102b4: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc102b8: 38 eb 00 04 addi r7,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc102bc: 81 09 00 04 lwz r8,4(r9)
next->previous = previous; previous->next = next;
ffc102c0: 91 48 00 00 stw r10,0(r8)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc102c4: 91 0a 00 04 stw r8,4(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc102c8: 90 e9 00 00 stw r7,0(r9)
old_last_node = the_chain->last;
ffc102cc: 81 4b 00 08 lwz r10,8(r11)
the_chain->last = the_node;
ffc102d0: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node; the_node->previous = old_last_node;
ffc102d4: 91 49 00 04 stw r10,4(r9)
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;
ffc102d8: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc102dc: 7d 40 00 a6 mfmsr r10 ffc102e0: 7c 00 01 24 mtmsr r0 ffc102e4: 7d 40 01 24 mtmsr r10
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc102e8: 3d 40 00 00 lis r10,0 ffc102ec: 81 0a 27 8c lwz r8,10124(r10) ffc102f0: 7f 89 40 00 cmpw cr7,r9,r8 ffc102f4: 41 9e 00 18 beq- cr7,ffc1030c <_Thread_Reset_timeslice+0x84>
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
ffc102f8: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc102fc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc10300: 99 69 27 c0 stb r11,10176(r9) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc10304: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc10308: 4e 80 00 20 blr <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
ffc1030c: 81 2b 00 00 lwz r9,0(r11)
_Context_Switch_necessary = true;
ffc10310: 39 60 00 01 li r11,1
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
ffc10314: 91 2a 27 8c stw r9,10124(r10)
_Context_Switch_necessary = true;
ffc10318: 3d 20 00 00 lis r9,0 ffc1031c: 99 69 27 c0 stb r11,10176(r9) ffc10320: 7c 00 01 24 mtmsr r0 ffc10324: 4e 80 00 20 blr ffc10328: 7c 00 01 24 mtmsr r0 ffc1032c: 4e 80 00 20 blr
ffc0cd48 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd48: 94 21 ff e8 stwu r1,-24(r1) ffc0cd4c: 7c 08 02 a6 mflr r0 ffc0cd50: 90 01 00 1c stw r0,28(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd54: 80 03 00 10 lwz r0,16(r3)
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd58: 93 e1 00 14 stw r31,20(r1) ffc0cd5c: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd60: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd64: 93 c1 00 10 stw r30,16(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd68: 38 00 00 00 li r0,0 ffc0cd6c: 41 82 00 20 beq- ffc0cd8c <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0cd70: 7c 03 03 78 mr r3,r0 ffc0cd74: 80 01 00 1c lwz r0,28(r1) ffc0cd78: 83 c1 00 10 lwz r30,16(r1) ffc0cd7c: 7c 08 03 a6 mtlr r0 ffc0cd80: 83 e1 00 14 lwz r31,20(r1) ffc0cd84: 38 21 00 18 addi r1,r1,24 ffc0cd88: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0cd8c: 90 81 00 08 stw r4,8(r1)
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0cd90: 3f c0 00 00 lis r30,0
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0cd94: 90 a1 00 0c stw r5,12(r1) ffc0cd98: 48 00 01 e5 bl ffc0cf7c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0cd9c: 7f e3 fb 78 mr r3,r31 ffc0cda0: 80 81 00 08 lwz r4,8(r1) ffc0cda4: 80 a1 00 0c lwz r5,12(r1) ffc0cda8: 48 00 47 c5 bl ffc1156c <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0cdac: 7f e3 fb 78 mr r3,r31 ffc0cdb0: 48 00 43 71 bl ffc11120 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0cdb4: 7f e3 fb 78 mr r3,r31 ffc0cdb8: 48 00 46 d9 bl ffc11490 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0cdbc: 7f e3 fb 78 mr r3,r31 ffc0cdc0: 48 00 0b 05 bl ffc0d8c4 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0cdc4: 81 3e 27 fc lwz r9,10236(r30) ffc0cdc8: 38 00 00 01 li r0,1 ffc0cdcc: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0cdd0: 40 9e ff a0 bne+ cr7,ffc0cd70 <_Thread_Restart+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0cdd4: 80 1f 01 3c lwz r0,316(r31) ffc0cdd8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cddc: 41 9e 00 10 beq- cr7,ffc0cdec <_Thread_Restart+0xa4>
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0cde0: 38 7f 01 3c addi r3,r31,316 ffc0cde4: 48 01 4c 1d bl ffc21a00 <_CPU_Context_restore_fp> ffc0cde8: 83 fe 27 fc lwz r31,10236(r30)
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0cdec: 38 7f 00 dc addi r3,r31,220 ffc0cdf0: 48 01 4d d1 bl ffc21bc0 <_CPU_Context_restore>
ffc0cdf4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0cdf8: 4b ff ff 78 b ffc0cd70 <_Thread_Restart+0x28> <== NOT EXECUTED
ffc0b90c <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
ffc0b90c: 80 04 00 14 lwz r0,20(r4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0b910: 39 04 00 3c addi r8,r4,60
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0b914: 94 21 ff f0 stwu r1,-16(r1)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
ffc0b918: 39 64 00 38 addi r11,r4,56
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0b91c: 70 09 00 20 andi. r9,r0,32
_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 ];
ffc0b920: 54 0a d1 be rlwinm r10,r0,26,6,31
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0b924: 91 04 00 38 stw r8,56(r4) ffc0b928: 1d 4a 00 0c mulli r10,r10,12
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0b92c: 93 e1 00 0c stw r31,12(r1)
the_chain->permanent_null = NULL;
ffc0b930: 39 00 00 00 li r8,0
_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 ];
block_state = the_thread_queue->state;
ffc0b934: 81 23 00 38 lwz r9,56(r3)
_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 ];
ffc0b938: 7d 43 52 14 add r10,r3,r10 ffc0b93c: 91 04 00 3c stw r8,60(r4)
the_chain->last = _Chain_Head(the_chain);
ffc0b940: 91 64 00 40 stw r11,64(r4)
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0b944: 40 82 00 7c bne- ffc0b9c0 <_Thread_queue_Enqueue_priority+0xb4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0b948: 39 8a 00 04 addi r12,r10,4
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b94c: 7c c0 00 a6 mfmsr r6 ffc0b950: 7d 70 42 a6 mfsprg r11,0 ffc0b954: 7c cb 58 78 andc r11,r6,r11 ffc0b958: 7d 60 01 24 mtmsr r11
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
ffc0b95c: 81 6a 00 00 lwz r11,0(r10)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0b960: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0b964: 40 be 00 2c bne+ cr7,ffc0b990 <_Thread_queue_Enqueue_priority+0x84> ffc0b968: 48 00 01 78 b ffc0bae0 <_Thread_queue_Enqueue_priority+0x1d4>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b96c: 7c e0 00 a6 mfmsr r7 ffc0b970: 7c c0 01 24 mtmsr r6 ffc0b974: 7c e0 01 24 mtmsr r7
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0b978: 80 eb 00 10 lwz r7,16(r11) ffc0b97c: 7d 3f 38 39 and. r31,r9,r7 ffc0b980: 41 82 00 f4 beq- ffc0ba74 <_Thread_queue_Enqueue_priority+0x168>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
ffc0b984: 81 6b 00 00 lwz r11,0(r11)
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 ) ) {
ffc0b988: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0b98c: 41 9e 00 10 beq- cr7,ffc0b99c <_Thread_queue_Enqueue_priority+0x90>
search_priority = search_thread->current_priority;
ffc0b990: 81 0b 00 14 lwz r8,20(r11)
if ( priority <= search_priority )
ffc0b994: 7f 80 40 40 cmplw cr7,r0,r8 ffc0b998: 41 9d ff d4 bgt+ cr7,ffc0b96c <_Thread_queue_Enqueue_priority+0x60>
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 ) ) {
ffc0b99c: 7c ca 33 78 mr r10,r6
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0b9a0: 81 23 00 30 lwz r9,48(r3) ffc0b9a4: 2f 89 00 01 cmpwi cr7,r9,1 ffc0b9a8: 41 9e 00 d4 beq- cr7,ffc0ba7c <_Thread_queue_Enqueue_priority+0x170>
* 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;
ffc0b9ac: 91 45 00 00 stw r10,0(r5)
return the_thread_queue->sync_state;
ffc0b9b0: 7d 23 4b 78 mr r3,r9
}
ffc0b9b4: 83 e1 00 0c lwz r31,12(r1) ffc0b9b8: 38 21 00 10 addi r1,r1,16 ffc0b9bc: 4e 80 00 20 blr ffc0b9c0: 3d 80 00 00 lis r12,0 ffc0b9c4: 39 8c 26 a4 addi r12,r12,9892
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
ffc0b9c8: 89 0c 00 00 lbz r8,0(r12) ffc0b9cc: 39 08 00 01 addi r8,r8,1
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b9d0: 7c c0 00 a6 mfmsr r6 ffc0b9d4: 7d 70 42 a6 mfsprg r11,0 ffc0b9d8: 7c cb 58 78 andc r11,r6,r11 ffc0b9dc: 7d 60 01 24 mtmsr r11
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
ffc0b9e0: 81 6a 00 08 lwz r11,8(r10)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0b9e4: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0b9e8: 40 be 00 2c bne+ cr7,ffc0ba14 <_Thread_queue_Enqueue_priority+0x108> ffc0b9ec: 48 00 00 34 b ffc0ba20 <_Thread_queue_Enqueue_priority+0x114>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b9f0: 7c e0 00 a6 mfmsr r7 ffc0b9f4: 7c c0 01 24 mtmsr r6 ffc0b9f8: 7c e0 01 24 mtmsr r7
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0b9fc: 80 eb 00 10 lwz r7,16(r11) ffc0ba00: 7d 3f 38 39 and. r31,r9,r7 ffc0ba04: 41 82 00 68 beq- ffc0ba6c <_Thread_queue_Enqueue_priority+0x160>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
ffc0ba08: 81 6b 00 04 lwz r11,4(r11)
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 ) ) {
ffc0ba0c: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0ba10: 41 9e 00 10 beq- cr7,ffc0ba20 <_Thread_queue_Enqueue_priority+0x114>
search_priority = search_thread->current_priority;
ffc0ba14: 81 0b 00 14 lwz r8,20(r11)
if ( priority >= search_priority )
ffc0ba18: 7f 80 40 40 cmplw cr7,r0,r8 ffc0ba1c: 41 9c ff d4 blt+ cr7,ffc0b9f0 <_Thread_queue_Enqueue_priority+0xe4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ba20: 81 23 00 30 lwz r9,48(r3)
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 ) ) {
ffc0ba24: 7c ca 33 78 mr r10,r6
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ba28: 2f 89 00 01 cmpwi cr7,r9,1 ffc0ba2c: 40 9e ff 80 bne+ cr7,ffc0b9ac <_Thread_queue_Enqueue_priority+0xa0>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0ba30: 7f 80 40 00 cmpw cr7,r0,r8
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0ba34: 38 00 00 00 li r0,0 ffc0ba38: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ba3c: 41 9e 00 7c beq- cr7,ffc0bab8 <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
ffc0ba40: 81 2b 00 00 lwz r9,0(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
ffc0ba44: 91 64 00 04 stw r11,4(r4)
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
ffc0ba48: 91 24 00 00 stw r9,0(r4)
the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
ffc0ba4c: 90 64 00 44 stw r3,68(r4)
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;
ffc0ba50: 90 8b 00 00 stw r4,0(r11)
next_node->previous = the_node;
ffc0ba54: 90 89 00 04 stw r4,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ba58: 7c c0 01 24 mtmsr r6 ffc0ba5c: 38 60 00 01 li r3,1
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
ffc0ba60: 83 e1 00 0c lwz r31,12(r1) ffc0ba64: 38 21 00 10 addi r1,r1,16 ffc0ba68: 4e 80 00 20 blr ffc0ba6c: 7c c0 01 24 mtmsr r6 ffc0ba70: 4b ff ff 58 b ffc0b9c8 <_Thread_queue_Enqueue_priority+0xbc>
ffc0ba74: 7c c0 01 24 mtmsr r6 <== NOT EXECUTED ffc0ba78: 4b ff fe d4 b ffc0b94c <_Thread_queue_Enqueue_priority+0x40><== NOT EXECUTED
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0ba7c: 7f 80 40 00 cmpw cr7,r0,r8
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0ba80: 38 00 00 00 li r0,0 ffc0ba84: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ba88: 41 9e 00 30 beq- cr7,ffc0bab8 <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
ffc0ba8c: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0ba90: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0ba94: 91 24 00 04 stw r9,4(r4)
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
ffc0ba98: 90 64 00 44 stw r3,68(r4)
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;
ffc0ba9c: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0baa0: 90 8b 00 04 stw r4,4(r11) ffc0baa4: 7c c0 01 24 mtmsr r6 ffc0baa8: 38 60 00 01 li r3,1
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
ffc0baac: 83 e1 00 0c lwz r31,12(r1) ffc0bab0: 38 21 00 10 addi r1,r1,16 ffc0bab4: 4e 80 00 20 blr ffc0bab8: 39 6b 00 3c addi r11,r11,60
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
ffc0babc: 90 64 00 44 stw r3,68(r4)
_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;
ffc0bac0: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0bac4: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0bac8: 91 24 00 04 stw r9,4(r4)
previous_node->next = the_node;
ffc0bacc: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0bad0: 90 8b 00 04 stw r4,4(r11) ffc0bad4: 7d 40 01 24 mtmsr r10 ffc0bad8: 38 60 00 01 li r3,1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0badc: 4b ff fe d8 b ffc0b9b4 <_Thread_queue_Enqueue_priority+0xa8>
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 ) ) {
ffc0bae0: 7c ca 33 78 mr r10,r6 ffc0bae4: 39 00 ff ff li r8,-1 ffc0bae8: 4b ff fe b8 b ffc0b9a0 <_Thread_queue_Enqueue_priority+0x94>
ffc0bbd4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0bbd4: 94 21 ff d8 stwu r1,-40(r1) ffc0bbd8: 7c 08 02 a6 mflr r0 ffc0bbdc: 93 e1 00 24 stw r31,36(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0bbe0: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0bbe4: 93 c1 00 20 stw r30,32(r1) ffc0bbe8: 7c 9e 23 78 mr r30,r4 ffc0bbec: 90 01 00 2c stw r0,44(r1) ffc0bbf0: 93 a1 00 1c stw r29,28(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0bbf4: 41 82 00 10 beq- ffc0bc04 <_Thread_queue_Requeue+0x30>
/*
* 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 ) {
ffc0bbf8: 80 1f 00 34 lwz r0,52(r31) ffc0bbfc: 2f 80 00 01 cmpwi cr7,r0,1 ffc0bc00: 41 9e 00 20 beq- cr7,ffc0bc20 <_Thread_queue_Requeue+0x4c>
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0bc04: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0bc08: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0bc0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0bc10: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0bc14: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0bc18: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0bc1c: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bc20: 7f a0 00 a6 mfmsr r29 ffc0bc24: 7d 30 42 a6 mfsprg r9,0 ffc0bc28: 7f a9 48 78 andc r9,r29,r9 ffc0bc2c: 7d 20 01 24 mtmsr r9
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
ffc0bc30: 3d 60 00 03 lis r11,3 ffc0bc34: 81 24 00 10 lwz r9,16(r4) ffc0bc38: 61 6b be e0 ori r11,r11,48864 ffc0bc3c: 7d 6a 48 39 and. r10,r11,r9 ffc0bc40: 40 82 00 24 bne- ffc0bc64 <_Thread_queue_Requeue+0x90>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bc44: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0bc48: 80 01 00 2c lwz r0,44(r1) ffc0bc4c: 83 a1 00 1c lwz r29,28(r1) ffc0bc50: 7c 08 03 a6 mtlr r0 ffc0bc54: 83 c1 00 20 lwz r30,32(r1) ffc0bc58: 83 e1 00 24 lwz r31,36(r1) ffc0bc5c: 38 21 00 28 addi r1,r1,40 ffc0bc60: 4e 80 00 20 blr ffc0bc64: 90 1f 00 30 stw r0,48(r31)
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 );
ffc0bc68: 38 a0 00 01 li r5,1 ffc0bc6c: 48 00 43 c5 bl ffc10030 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0bc70: 7f e3 fb 78 mr r3,r31 ffc0bc74: 7f c4 f3 78 mr r4,r30 ffc0bc78: 38 a1 00 08 addi r5,r1,8 ffc0bc7c: 4b ff fc 91 bl ffc0b90c <_Thread_queue_Enqueue_priority> ffc0bc80: 7f a0 01 24 mtmsr r29 ffc0bc84: 4b ff ff c4 b ffc0bc48 <_Thread_queue_Requeue+0x74>
ffc1bb04 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb04: 94 21 ff 98 stwu r1,-104(r1) ffc1bb08: 7c 08 02 a6 mflr r0 ffc1bb0c: 92 a1 00 3c stw r21,60(r1)
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc1bb10: 3a a1 00 08 addi r21,r1,8 ffc1bb14: 90 01 00 6c stw r0,108(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc1bb18: 38 00 00 00 li r0,0 ffc1bb1c: 92 e1 00 44 stw r23,68(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc1bb20: 3a e1 00 18 addi r23,r1,24 ffc1bb24: 93 41 00 50 stw r26,80(r1) ffc1bb28: 3b 41 00 0c addi r26,r1,12 ffc1bb2c: 93 81 00 58 stw r28,88(r1) ffc1bb30: 3b 81 00 14 addi r28,r1,20 ffc1bb34: 92 81 00 38 stw r20,56(r1) ffc1bb38: 3e 80 00 00 lis r20,0 ffc1bb3c: 3a 94 28 68 addi r20,r20,10344 ffc1bb40: 93 01 00 48 stw r24,72(r1) ffc1bb44: 3f 00 00 00 lis r24,0 ffc1bb48: 3b 18 28 c0 addi r24,r24,10432 ffc1bb4c: 93 21 00 4c stw r25,76(r1) ffc1bb50: 3f 20 00 00 lis r25,0 ffc1bb54: 3b 39 28 88 addi r25,r25,10376 ffc1bb58: 93 c1 00 60 stw r30,96(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc1bb5c: 90 01 00 18 stw r0,24(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc1bb60: 93 41 00 08 stw r26,8(r1)
the_chain->permanent_null = NULL;
ffc1bb64: 90 01 00 0c stw r0,12(r1)
the_chain->last = _Chain_Head(the_chain);
ffc1bb68: 92 a1 00 10 stw r21,16(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc1bb6c: 92 e1 00 14 stw r23,20(r1)
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
ffc1bb70: 93 81 00 1c stw r28,28(r1) ffc1bb74: 92 01 00 28 stw r16,40(r1)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1bb78: 3a 03 00 08 addi r16,r3,8
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb7c: 92 21 00 2c stw r17,44(r1)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bb80: 3a 23 00 40 addi r17,r3,64
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb84: 92 41 00 30 stw r18,48(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1bb88: 3a 40 00 00 li r18,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb8c: 92 61 00 34 stw r19,52(r1)
_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;
ffc1bb90: 3a 60 00 01 li r19,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb94: 92 c1 00 40 stw r22,64(r1)
* 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;
ffc1bb98: 3a c0 00 00 li r22,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb9c: 93 61 00 54 stw r27,84(r1)
/*
* 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 );
ffc1bba0: 3b 63 00 68 addi r27,r3,104
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bba4: 93 a1 00 5c stw r29,92(r1)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bba8: 3b a3 00 30 addi r29,r3,48
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bbac: 93 e1 00 64 stw r31,100(r1) ffc1bbb0: 7c 7f 1b 78 mr r31,r3
{
/*
* 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;
ffc1bbb4: 92 bf 00 78 stw r21,120(r31)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bbb8: 7f a3 eb 78 mr r3,r29 ffc1bbbc: 7f 85 e3 78 mr r5,r28
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bbc0: 80 18 00 00 lwz r0,0(r24)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bbc4: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
ffc1bbc8: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bbcc: 7c 84 00 50 subf r4,r4,r0 ffc1bbd0: 48 00 54 b5 bl ffc21084 <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1bbd4: 83 d9 00 00 lwz r30,0(r25)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bbd8: 80 9f 00 74 lwz r4,116(r31)
/*
* 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 ) {
ffc1bbdc: 7f 9e 20 40 cmplw cr7,r30,r4 ffc1bbe0: 41 9d 00 98 bgt- cr7,ffc1bc78 <_Timer_server_Body+0x174>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1bbe4: 41 9c 00 a8 blt- cr7,ffc1bc8c <_Timer_server_Body+0x188>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1bbe8: 93 df 00 74 stw r30,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bbec: 80 7f 00 78 lwz r3,120(r31) ffc1bbf0: 48 00 0c 09 bl ffc1c7f8 <_Chain_Get>
if ( timer == NULL ) {
ffc1bbf4: 2c 03 00 00 cmpwi r3,0 ffc1bbf8: 41 82 00 34 beq- ffc1bc2c <_Timer_server_Body+0x128>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bbfc: 80 03 00 38 lwz r0,56(r3) ffc1bc00: 2f 80 00 01 cmpwi cr7,r0,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1bc04: 2f 00 00 03 cmpwi cr6,r0,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bc08: 41 9e 00 98 beq- cr7,ffc1bca0 <_Timer_server_Body+0x19c>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1bc0c: 40 9a ff e0 bne+ cr6,ffc1bbec <_Timer_server_Body+0xe8>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bc10: 38 83 00 10 addi r4,r3,16 ffc1bc14: 7f 63 db 78 mr r3,r27 ffc1bc18: 48 00 55 29 bl ffc21140 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bc1c: 80 7f 00 78 lwz r3,120(r31) ffc1bc20: 48 00 0b d9 bl ffc1c7f8 <_Chain_Get>
if ( timer == NULL ) {
ffc1bc24: 2c 03 00 00 cmpwi r3,0 ffc1bc28: 40 82 ff d4 bne+ ffc1bbfc <_Timer_server_Body+0xf8>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bc2c: 7d 20 00 a6 mfmsr r9 ffc1bc30: 7c 10 42 a6 mfsprg r0,0 ffc1bc34: 7d 20 00 78 andc r0,r9,r0 ffc1bc38: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1bc3c: 80 01 00 08 lwz r0,8(r1) ffc1bc40: 7f 9a 00 00 cmpw cr7,r26,r0 ffc1bc44: 41 9e 00 6c beq- cr7,ffc1bcb0 <_Timer_server_Body+0x1ac>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bc48: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bc4c: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc50: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bc54: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc58: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1bc5c: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc60: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1bc64: 48 00 54 21 bl ffc21084 <_Watchdog_Adjust_to_chain> <== 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();
ffc1bc68: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bc6c: 80 9f 00 74 lwz r4,116(r31) <== 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 ) {
ffc1bc70: 7f 9e 20 40 cmplw cr7,r30,r4 <== NOT EXECUTED ffc1bc74: 40 9d ff 70 ble+ cr7,ffc1bbe4 <_Timer_server_Body+0xe0> <== 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 );
ffc1bc78: 7c 84 f0 50 subf r4,r4,r30 ffc1bc7c: 7f 63 db 78 mr r3,r27 ffc1bc80: 7f 85 e3 78 mr r5,r28 ffc1bc84: 48 00 54 01 bl ffc21084 <_Watchdog_Adjust_to_chain> ffc1bc88: 4b ff ff 60 b ffc1bbe8 <_Timer_server_Body+0xe4>
/*
* 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 );
ffc1bc8c: 7c be 20 50 subf r5,r30,r4 ffc1bc90: 7f 63 db 78 mr r3,r27 ffc1bc94: 38 80 00 01 li r4,1 ffc1bc98: 48 00 52 cd bl ffc20f64 <_Watchdog_Adjust> ffc1bc9c: 4b ff ff 4c b ffc1bbe8 <_Timer_server_Body+0xe4>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bca0: 38 83 00 10 addi r4,r3,16 ffc1bca4: 7f a3 eb 78 mr r3,r29 ffc1bca8: 48 00 54 99 bl ffc21140 <_Watchdog_Insert> ffc1bcac: 4b ff ff 40 b ffc1bbec <_Timer_server_Body+0xe8>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1bcb0: 90 7f 00 78 stw r3,120(r31) ffc1bcb4: 7d 20 01 24 mtmsr r9
_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 ) ) {
ffc1bcb8: 80 01 00 14 lwz r0,20(r1) ffc1bcbc: 7f 97 00 00 cmpw cr7,r23,r0 ffc1bcc0: 40 be 00 30 bne+ cr7,ffc1bcf0 <_Timer_server_Body+0x1ec> ffc1bcc4: 48 00 00 50 b ffc1bd14 <_Timer_server_Body+0x210>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
ffc1bcc8: 81 69 00 00 lwz r11,0(r9)
* 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;
ffc1bccc: 92 c9 00 08 stw r22,8(r9)
the_chain->first = new_first;
ffc1bcd0: 91 61 00 14 stw r11,20(r1)
new_first->previous = _Chain_Head(the_chain);
ffc1bcd4: 93 8b 00 04 stw r28,4(r11) ffc1bcd8: 7c 00 01 24 mtmsr r0
/*
* 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 );
ffc1bcdc: 80 09 00 1c lwz r0,28(r9) ffc1bce0: 80 89 00 24 lwz r4,36(r9) ffc1bce4: 80 69 00 20 lwz r3,32(r9) ffc1bce8: 7c 09 03 a6 mtctr r0 ffc1bcec: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bcf0: 7c 00 00 a6 mfmsr r0 ffc1bcf4: 7d 30 42 a6 mfsprg r9,0 ffc1bcf8: 7c 09 48 78 andc r9,r0,r9 ffc1bcfc: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc1bd00: 81 21 00 14 lwz r9,20(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc1bd04: 7f 97 48 00 cmpw cr7,r23,r9 ffc1bd08: 40 9e ff c0 bne+ cr7,ffc1bcc8 <_Timer_server_Body+0x1c4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bd0c: 7c 00 01 24 mtmsr r0 ffc1bd10: 4b ff fe a4 b ffc1bbb4 <_Timer_server_Body+0xb0>
}
} else {
ts->active = false;
ffc1bd14: 9a 5f 00 7c stb r18,124(r31) ffc1bd18: 80 14 00 00 lwz r0,0(r20) ffc1bd1c: 30 00 00 01 addic r0,r0,1 ffc1bd20: 90 14 00 00 stw r0,0(r20)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1bd24: 80 7f 00 00 lwz r3,0(r31) ffc1bd28: 38 80 00 08 li r4,8 ffc1bd2c: 48 00 45 c9 bl ffc202f4 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bd30: 7f e3 fb 78 mr r3,r31 ffc1bd34: 4b ff fc a9 bl ffc1b9dc <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bd38: 7f e3 fb 78 mr r3,r31 ffc1bd3c: 4b ff fd 35 bl ffc1ba70 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1bd40: 48 00 38 61 bl ffc1f5a0 <_Thread_Enable_dispatch>
ts->active = true;
ffc1bd44: 9a 7f 00 7c stb r19,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1bd48: 7e 03 83 78 mr r3,r16 ffc1bd4c: 48 00 55 bd bl ffc21308 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bd50: 7e 23 8b 78 mr r3,r17 ffc1bd54: 48 00 55 b5 bl ffc21308 <_Watchdog_Remove> ffc1bd58: 4b ff fe 5c b ffc1bbb4 <_Timer_server_Body+0xb0>
ffc0eedc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0eedc: 94 21 ff e0 stwu r1,-32(r1) ffc0eee0: 7c 08 02 a6 mflr r0 ffc0eee4: 90 01 00 24 stw r0,36(r1) ffc0eee8: 93 c1 00 18 stw r30,24(r1) ffc0eeec: 7c be 2b 78 mr r30,r5 ffc0eef0: 93 e1 00 1c stw r31,28(r1) ffc0eef4: 7c 7f 1b 78 mr r31,r3 ffc0eef8: 93 61 00 0c stw r27,12(r1) ffc0eefc: 93 81 00 10 stw r28,16(r1) ffc0ef00: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ef04: 7c 00 00 a6 mfmsr r0 ffc0ef08: 7d 30 42 a6 mfsprg r9,0 ffc0ef0c: 7c 09 48 78 andc r9,r0,r9 ffc0ef10: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0ef14: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0ef18: 3b 83 00 04 addi r28,r3,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0ef1c: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0ef20: 41 9e 00 6c beq- cr7,ffc0ef8c <_Watchdog_Adjust+0xb0>
switch ( direction ) {
ffc0ef24: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ef28: 40 9e 00 8c bne- cr7,ffc0efb4 <_Watchdog_Adjust+0xd8>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef2c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0ef30: 41 9e 00 5c beq- cr7,ffc0ef8c <_Watchdog_Adjust+0xb0>
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef34: 83 a9 00 10 lwz r29,16(r9)
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0ef38: 3b 60 00 01 li r27,1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef3c: 7f 85 e8 40 cmplw cr7,r5,r29 ffc0ef40: 40 bc 00 18 bge+ cr7,ffc0ef58 <_Watchdog_Adjust+0x7c>
ffc0ef44: 48 00 00 ac b ffc0eff0 <_Watchdog_Adjust+0x114> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef48: 41 82 00 44 beq- ffc0ef8c <_Watchdog_Adjust+0xb0>
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef4c: 83 a9 00 10 lwz r29,16(r9) ffc0ef50: 7f 9d f0 40 cmplw cr7,r29,r30 ffc0ef54: 41 9d 00 9c bgt- cr7,ffc0eff0 <_Watchdog_Adjust+0x114>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0ef58: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ef5c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0ef60: 7f e3 fb 78 mr r3,r31 ffc0ef64: 48 00 03 31 bl ffc0f294 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ef68: 7c 00 00 a6 mfmsr r0 ffc0ef6c: 7d 30 42 a6 mfsprg r9,0 ffc0ef70: 7c 09 48 78 andc r9,r0,r9 ffc0ef74: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0ef78: 81 7f 00 00 lwz r11,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef7c: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0ef80: 7f 9c 58 00 cmpw cr7,r28,r11
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
ffc0ef84: 7d 69 5b 78 mr r9,r11 ffc0ef88: 40 9e ff c0 bne+ cr7,ffc0ef48 <_Watchdog_Adjust+0x6c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ef8c: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0ef90: 80 01 00 24 lwz r0,36(r1) ffc0ef94: 83 61 00 0c lwz r27,12(r1) ffc0ef98: 7c 08 03 a6 mtlr r0 ffc0ef9c: 83 81 00 10 lwz r28,16(r1) ffc0efa0: 83 a1 00 14 lwz r29,20(r1) ffc0efa4: 83 c1 00 18 lwz r30,24(r1) ffc0efa8: 83 e1 00 1c lwz r31,28(r1) ffc0efac: 38 21 00 20 addi r1,r1,32 ffc0efb0: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0efb4: 2f 84 00 01 cmpwi cr7,r4,1 ffc0efb8: 40 9e ff d4 bne+ cr7,ffc0ef8c <_Watchdog_Adjust+0xb0>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0efbc: 81 69 00 10 lwz r11,16(r9) ffc0efc0: 7f cb 2a 14 add r30,r11,r5 ffc0efc4: 93 c9 00 10 stw r30,16(r9) ffc0efc8: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0efcc: 80 01 00 24 lwz r0,36(r1) ffc0efd0: 83 61 00 0c lwz r27,12(r1) ffc0efd4: 7c 08 03 a6 mtlr r0 ffc0efd8: 83 81 00 10 lwz r28,16(r1) ffc0efdc: 83 a1 00 14 lwz r29,20(r1) ffc0efe0: 83 c1 00 18 lwz r30,24(r1) ffc0efe4: 83 e1 00 1c lwz r31,28(r1) ffc0efe8: 38 21 00 20 addi r1,r1,32 ffc0efec: 4e 80 00 20 blr
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
ffc0eff0: 7f de e8 50 subf r30,r30,r29 ffc0eff4: 93 c9 00 10 stw r30,16(r9)
break;
ffc0eff8: 4b ff ff 94 b ffc0ef8c <_Watchdog_Adjust+0xb0>
ffc12b14 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc12b14: 94 21 ff d0 stwu r1,-48(r1) ffc12b18: 7c 08 02 a6 mflr r0 ffc12b1c: 93 61 00 1c stw r27,28(r1) ffc12b20: 7c bb 2b 78 mr r27,r5 ffc12b24: 93 81 00 20 stw r28,32(r1) ffc12b28: 7c 9c 23 78 mr r28,r4 ffc12b2c: 93 e1 00 2c stw r31,44(r1) ffc12b30: 7c 7f 1b 78 mr r31,r3 ffc12b34: 90 01 00 34 stw r0,52(r1) ffc12b38: 93 41 00 18 stw r26,24(r1) ffc12b3c: 93 a1 00 24 stw r29,36(r1) ffc12b40: 93 c1 00 28 stw r30,40(r1)
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
ffc12b44: 4b ff eb 69 bl ffc116ac <getpid> ffc12b48: 7f 83 f8 00 cmpw cr7,r3,r31 ffc12b4c: 40 9e 02 a0 bne- cr7,ffc12dec <killinfo+0x2d8>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
ffc12b50: 2f 9c 00 00 cmpwi cr7,r28,0 ffc12b54: 41 9e 02 ac beq- cr7,ffc12e00 <killinfo+0x2ec>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc12b58: 38 1c ff ff addi r0,r28,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc12b5c: 2b 80 00 1f cmplwi cr7,r0,31 ffc12b60: 41 9d 02 a0 bgt- cr7,ffc12e00 <killinfo+0x2ec>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
ffc12b64: 1f dc 00 0c mulli r30,r28,12 ffc12b68: 3f a0 00 00 lis r29,0 ffc12b6c: 3b bd 31 70 addi r29,r29,12656 ffc12b70: 7d 3d f2 14 add r9,r29,r30 ffc12b74: 81 29 00 08 lwz r9,8(r9) ffc12b78: 38 60 00 00 li r3,0 ffc12b7c: 2f 89 00 01 cmpwi cr7,r9,1 ffc12b80: 41 9e 01 c8 beq- cr7,ffc12d48 <killinfo+0x234>
/* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
ffc12b84: 2f 9c 00 08 cmpwi cr7,r28,8 ffc12b88: 41 9e 01 e8 beq- cr7,ffc12d70 <killinfo+0x25c> ffc12b8c: 2f 9c 00 04 cmpwi cr7,r28,4 ffc12b90: 41 9e 01 e0 beq- cr7,ffc12d70 <killinfo+0x25c> ffc12b94: 2f 9c 00 0b cmpwi cr7,r28,11 ffc12b98: 41 9e 01 d8 beq- cr7,ffc12d70 <killinfo+0x25c>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc12b9c: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc12ba0: 93 81 00 08 stw r28,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc12ba4: 3b e0 00 01 li r31,1
siginfo->si_code = SI_USER;
ffc12ba8: 93 e1 00 0c stw r31,12(r1) ffc12bac: 7f ff 00 30 slw r31,r31,r0
if ( !value ) {
ffc12bb0: 41 9e 02 34 beq- cr7,ffc12de4 <killinfo+0x2d0>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
ffc12bb4: 80 1b 00 00 lwz r0,0(r27) ffc12bb8: 90 01 00 10 stw r0,16(r1) ffc12bbc: 3d 20 00 00 lis r9,0 ffc12bc0: 81 69 27 70 lwz r11,10096(r9) ffc12bc4: 38 0b 00 01 addi r0,r11,1 ffc12bc8: 90 09 27 70 stw r0,10096(r9)
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
ffc12bcc: 3d 20 00 00 lis r9,0 ffc12bd0: 80 69 27 b0 lwz r3,10160(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12bd4: 81 23 01 48 lwz r9,328(r3) ffc12bd8: 80 09 00 cc lwz r0,204(r9) ffc12bdc: 7f e6 00 79 andc. r6,r31,r0 ffc12be0: 40 82 01 30 bne- ffc12d10 <killinfo+0x1fc>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12be4: 3d 40 00 00 lis r10,0 ffc12be8: 81 2a 32 fc lwz r9,13052(r10) ffc12bec: 39 4a 32 fc addi r10,r10,13052
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc12bf0: 39 4a 00 04 addi r10,r10,4 ffc12bf4: 7f 89 50 00 cmpw cr7,r9,r10 ffc12bf8: 41 9e 00 54 beq- cr7,ffc12c4c <killinfo+0x138>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12bfc: 80 09 00 30 lwz r0,48(r9)
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
ffc12c00: 7d 23 4b 78 mr r3,r9
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12c04: 81 69 01 48 lwz r11,328(r9)
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12c08: 7f e8 00 39 and. r8,r31,r0 ffc12c0c: 40 82 01 04 bne- ffc12d10 <killinfo+0x1fc>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc12c10: 80 0b 00 cc lwz r0,204(r11) ffc12c14: 7f eb 00 79 andc. r11,r31,r0 ffc12c18: 41 a2 00 24 beq+ ffc12c3c <killinfo+0x128> ffc12c1c: 48 00 00 f4 b ffc12d10 <killinfo+0x1fc>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12c20: 80 09 00 30 lwz r0,48(r9) <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12c24: 81 69 01 48 lwz r11,328(r9) <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12c28: 7f fa 00 39 and. r26,r31,r0 <== NOT EXECUTED ffc12c2c: 40 82 00 e4 bne- ffc12d10 <killinfo+0x1fc> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc12c30: 80 0b 00 cc lwz r0,204(r11) <== NOT EXECUTED ffc12c34: 7f fb 00 79 andc. r27,r31,r0 <== NOT EXECUTED ffc12c38: 40 82 00 d8 bne- ffc12d10 <killinfo+0x1fc> <== NOT EXECUTED
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
ffc12c3c: 81 29 00 00 lwz r9,0(r9)
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12c40: 7f 89 50 00 cmpw cr7,r9,r10
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
ffc12c44: 7d 23 4b 78 mr r3,r9
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12c48: 40 9e ff d8 bne+ cr7,ffc12c20 <killinfo+0x10c>
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
ffc12c4c: 3d 20 00 00 lis r9,0 ffc12c50: 88 e9 26 a4 lbz r7,9892(r9) ffc12c54: 3c a0 00 00 lis r5,0 ffc12c58: 38 a5 2c 28 addi r5,r5,11304 ffc12c5c: 38 e7 00 01 addi r7,r7,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc12c60: 38 85 00 0c addi r4,r5,12 ffc12c64: 38 60 00 00 li r3,0
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
ffc12c68: 81 25 00 00 lwz r9,0(r5) ffc12c6c: 2f 89 00 00 cmpwi cr7,r9,0 ffc12c70: 41 9e 00 8c beq- cr7,ffc12cfc <killinfo+0x1e8>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc12c74: 81 29 00 04 lwz r9,4(r9)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc12c78: a1 49 00 10 lhz r10,16(r9)
object_table = the_info->local_table;
ffc12c7c: 81 09 00 1c lwz r8,28(r9)
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12c80: 2f 8a 00 00 cmpwi cr7,r10,0 ffc12c84: 41 9e 00 78 beq- cr7,ffc12cfc <killinfo+0x1e8> ffc12c88: 39 20 00 01 li r9,1
the_thread = (Thread_Control *) object_table[ index ];
ffc12c8c: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc12c90: 7d 68 00 2e lwzx r11,r8,r0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12c94: 39 29 00 01 addi r9,r9,1 ffc12c98: 7f 8a 48 40 cmplw cr7,r10,r9
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
ffc12c9c: 2f 0b 00 00 cmpwi cr6,r11,0 ffc12ca0: 41 9a 00 58 beq- cr6,ffc12cf8 <killinfo+0x1e4>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
ffc12ca4: 80 0b 00 14 lwz r0,20(r11) ffc12ca8: 7f 00 38 40 cmplw cr6,r0,r7 ffc12cac: 41 99 00 4c bgt- cr6,ffc12cf8 <killinfo+0x1e4>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12cb0: 80 cb 01 48 lwz r6,328(r11) ffc12cb4: 80 c6 00 cc lwz r6,204(r6) ffc12cb8: 7f fa 30 79 andc. r26,r31,r6 ffc12cbc: 41 82 00 3c beq- ffc12cf8 <killinfo+0x1e4>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
ffc12cc0: 41 98 00 30 blt- cr6,ffc12cf0 <killinfo+0x1dc>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
ffc12cc4: 80 c3 00 10 lwz r6,16(r3) ffc12cc8: 2f 06 00 00 cmpwi cr6,r6,0 ffc12ccc: 41 9a 00 2c beq- cr6,ffc12cf8 <killinfo+0x1e4>
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc12cd0: 83 6b 00 10 lwz r27,16(r11)
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc12cd4: 74 da 10 00 andis. r26,r6,4096
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc12cd8: 2f 1b 00 00 cmpwi cr6,r27,0 ffc12cdc: 41 9a 00 14 beq- cr6,ffc12cf0 <killinfo+0x1dc>
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc12ce0: 57 66 27 fe rlwinm r6,r27,4,31,31 ffc12ce4: 2f 06 00 00 cmpwi cr6,r6,0
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc12ce8: 40 82 00 10 bne- ffc12cf8 <killinfo+0x1e4>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc12cec: 41 9a 00 0c beq- cr6,ffc12cf8 <killinfo+0x1e4> ffc12cf0: 7c 07 03 78 mr r7,r0 ffc12cf4: 7d 63 5b 78 mr r3,r11
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12cf8: 40 9c ff 94 bge+ cr7,ffc12c8c <killinfo+0x178> ffc12cfc: 38 a5 00 04 addi r5,r5,4
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
ffc12d00: 7f 85 20 00 cmpw cr7,r5,r4 ffc12d04: 40 9e ff 64 bne+ cr7,ffc12c68 <killinfo+0x154>
}
}
}
}
if ( interested ) {
ffc12d08: 2f 83 00 00 cmpwi cr7,r3,0 ffc12d0c: 41 9e 00 20 beq- cr7,ffc12d2c <killinfo+0x218>
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
ffc12d10: 38 00 00 01 li r0,1 ffc12d14: 98 03 00 74 stb r0,116(r3)
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
ffc12d18: 7f 84 e3 78 mr r4,r28 ffc12d1c: 38 a1 00 08 addi r5,r1,8 ffc12d20: 48 00 01 d5 bl ffc12ef4 <_POSIX_signals_Unblock_thread> ffc12d24: 2f 83 00 00 cmpwi cr7,r3,0 ffc12d28: 40 9e 00 18 bne- cr7,ffc12d40 <killinfo+0x22c>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
ffc12d2c: 7f e3 fb 78 mr r3,r31 ffc12d30: 48 00 01 85 bl ffc12eb4 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc12d34: 7c 1d f0 2e lwzx r0,r29,r30 ffc12d38: 2f 80 00 02 cmpwi cr7,r0,2 ffc12d3c: 41 9e 00 68 beq- cr7,ffc12da4 <killinfo+0x290>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc12d40: 4b ff 84 61 bl ffc0b1a0 <_Thread_Enable_dispatch> ffc12d44: 38 60 00 00 li r3,0
return 0; }
ffc12d48: 80 01 00 34 lwz r0,52(r1) ffc12d4c: 83 41 00 18 lwz r26,24(r1) ffc12d50: 7c 08 03 a6 mtlr r0 ffc12d54: 83 61 00 1c lwz r27,28(r1) ffc12d58: 83 81 00 20 lwz r28,32(r1) ffc12d5c: 83 a1 00 24 lwz r29,36(r1) ffc12d60: 83 c1 00 28 lwz r30,40(r1) ffc12d64: 83 e1 00 2c lwz r31,44(r1) ffc12d68: 38 21 00 30 addi r1,r1,48 ffc12d6c: 4e 80 00 20 blr
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
ffc12d70: 48 00 04 09 bl ffc13178 <pthread_self> ffc12d74: 7f 84 e3 78 mr r4,r28 ffc12d78: 48 00 02 ed bl ffc13064 <pthread_kill>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc12d7c: 80 01 00 34 lwz r0,52(r1) ffc12d80: 83 41 00 18 lwz r26,24(r1) ffc12d84: 7c 08 03 a6 mtlr r0 ffc12d88: 83 61 00 1c lwz r27,28(r1) ffc12d8c: 83 81 00 20 lwz r28,32(r1) ffc12d90: 83 a1 00 24 lwz r29,36(r1) ffc12d94: 83 c1 00 28 lwz r30,40(r1) ffc12d98: 83 e1 00 2c lwz r31,44(r1) ffc12d9c: 38 21 00 30 addi r1,r1,48 ffc12da0: 4e 80 00 20 blr
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
ffc12da4: 3c 60 00 00 lis r3,0 ffc12da8: 38 63 32 f0 addi r3,r3,13040 ffc12dac: 4b ff 67 75 bl ffc09520 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
ffc12db0: 7c 64 1b 79 mr. r4,r3 ffc12db4: 41 82 00 60 beq- ffc12e14 <killinfo+0x300>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12db8: 81 21 00 0c lwz r9,12(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dbc: 3c 60 00 00 lis r3,0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dc0: 80 01 00 10 lwz r0,16(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dc4: 38 63 33 64 addi r3,r3,13156
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dc8: 81 61 00 08 lwz r11,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dcc: 7c 63 f2 14 add r3,r3,r30
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dd0: 91 24 00 0c stw r9,12(r4) ffc12dd4: 91 64 00 08 stw r11,8(r4) ffc12dd8: 90 04 00 10 stw r0,16(r4)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12ddc: 4b ff 67 15 bl ffc094f0 <_Chain_Append> ffc12de0: 4b ff ff 60 b ffc12d40 <killinfo+0x22c>
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
ffc12de4: 93 61 00 10 stw r27,16(r1) ffc12de8: 4b ff fd d4 b ffc12bbc <killinfo+0xa8>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
ffc12dec: 48 00 04 89 bl ffc13274 <__errno> ffc12df0: 38 00 00 03 li r0,3 ffc12df4: 90 03 00 00 stw r0,0(r3) ffc12df8: 38 60 ff ff li r3,-1 ffc12dfc: 4b ff ff 4c b ffc12d48 <killinfo+0x234>
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc12e00: 48 00 04 75 bl ffc13274 <__errno> ffc12e04: 38 00 00 16 li r0,22 ffc12e08: 90 03 00 00 stw r0,0(r3) ffc12e0c: 38 60 ff ff li r3,-1 ffc12e10: 4b ff ff 38 b ffc12d48 <killinfo+0x234>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
ffc12e14: 4b ff 83 8d bl ffc0b1a0 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc12e18: 48 00 04 5d bl ffc13274 <__errno> ffc12e1c: 38 00 00 0b li r0,11 ffc12e20: 90 03 00 00 stw r0,0(r3) ffc12e24: 38 60 ff ff li r3,-1 ffc12e28: 4b ff ff 20 b ffc12d48 <killinfo+0x234>
ffc09ff0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc09ff0: 94 21 ff d8 stwu r1,-40(r1) ffc09ff4: 7c 08 02 a6 mflr r0 ffc09ff8: 93 a1 00 1c stw r29,28(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc09ffc: 7c 7d 1b 79 mr. r29,r3
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a000: 90 01 00 2c stw r0,44(r1) ffc0a004: 93 c1 00 20 stw r30,32(r1) ffc0a008: 93 e1 00 24 stw r31,36(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a00c: 41 82 00 9c beq- ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8>
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0a010: 7c 83 23 78 mr r3,r4 ffc0a014: 38 81 00 0c addi r4,r1,12 ffc0a018: 48 00 7f d9 bl ffc11ff0 <_POSIX_Absolute_timeout_to_ticks> ffc0a01c: 80 9d 00 00 lwz r4,0(r29) ffc0a020: 7c 7e 1b 78 mr r30,r3 ffc0a024: 3c 60 00 00 lis r3,0 ffc0a028: 38 63 2e 38 addi r3,r3,11832 ffc0a02c: 38 a1 00 08 addi r5,r1,8 ffc0a030: 48 00 37 75 bl ffc0d7a4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a034: 80 01 00 08 lwz r0,8(r1) ffc0a038: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a03c: 40 9e 00 6c bne- cr7,ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8>
int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock,
ffc0a040: 6b df 00 03 xori r31,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
ffc0a044: 80 9d 00 00 lwz r4,0(r29) ffc0a048: 7f ff 00 34 cntlzw r31,r31 ffc0a04c: 80 c1 00 0c lwz r6,12(r1) ffc0a050: 57 ff d9 7e rlwinm r31,r31,27,5,31 ffc0a054: 38 63 00 10 addi r3,r3,16 ffc0a058: 7f e5 fb 78 mr r5,r31 ffc0a05c: 38 e0 00 00 li r7,0 ffc0a060: 48 00 26 c9 bl ffc0c728 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a064: 48 00 43 0d bl ffc0e370 <_Thread_Enable_dispatch>
if ( !do_wait ) {
ffc0a068: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0a06c: 40 9e 00 74 bne- cr7,ffc0a0e0 <pthread_rwlock_timedrdlock+0xf0>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc0a070: 3d 20 00 00 lis r9,0 ffc0a074: 81 29 27 fc lwz r9,10236(r9) ffc0a078: 80 09 00 34 lwz r0,52(r9) ffc0a07c: 2f 80 00 02 cmpwi cr7,r0,2 ffc0a080: 41 9e 00 48 beq- cr7,ffc0a0c8 <pthread_rwlock_timedrdlock+0xd8>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a084: 7c 03 03 78 mr r3,r0 ffc0a088: 48 00 01 69 bl ffc0a1f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a08c: 80 01 00 2c lwz r0,44(r1) ffc0a090: 83 a1 00 1c lwz r29,28(r1) ffc0a094: 7c 08 03 a6 mtlr r0 ffc0a098: 83 c1 00 20 lwz r30,32(r1) ffc0a09c: 83 e1 00 24 lwz r31,36(r1) ffc0a0a0: 38 21 00 28 addi r1,r1,40 ffc0a0a4: 4e 80 00 20 blr
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a0a8: 38 60 00 16 li r3,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a0ac: 80 01 00 2c lwz r0,44(r1) ffc0a0b0: 83 a1 00 1c lwz r29,28(r1) ffc0a0b4: 7c 08 03 a6 mtlr r0 ffc0a0b8: 83 c1 00 20 lwz r30,32(r1) ffc0a0bc: 83 e1 00 24 lwz r31,36(r1) ffc0a0c0: 38 21 00 28 addi r1,r1,40 ffc0a0c4: 4e 80 00 20 blr
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
ffc0a0c8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0a0cc: 41 be ff dc beq- cr7,ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8> ffc0a0d0: 2b 9e 00 02 cmplwi cr7,r30,2 ffc0a0d4: 38 60 00 74 li r3,116 ffc0a0d8: 40 bd ff d4 ble- cr7,ffc0a0ac <pthread_rwlock_timedrdlock+0xbc>
ffc0a0dc: 4b ff ff a8 b ffc0a084 <pthread_rwlock_timedrdlock+0x94><== NOT EXECUTED
ffc0a0e0: 3d 20 00 00 lis r9,0 ffc0a0e4: 81 29 27 fc lwz r9,10236(r9) ffc0a0e8: 80 09 00 34 lwz r0,52(r9) ffc0a0ec: 4b ff ff 98 b ffc0a084 <pthread_rwlock_timedrdlock+0x94>
ffc0a0f0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a0f0: 94 21 ff d8 stwu r1,-40(r1) ffc0a0f4: 7c 08 02 a6 mflr r0 ffc0a0f8: 93 a1 00 1c stw r29,28(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a0fc: 7c 7d 1b 79 mr. r29,r3
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a100: 90 01 00 2c stw r0,44(r1) ffc0a104: 93 c1 00 20 stw r30,32(r1) ffc0a108: 93 e1 00 24 stw r31,36(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a10c: 41 82 00 9c beq- ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8>
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0a110: 7c 83 23 78 mr r3,r4 ffc0a114: 38 81 00 0c addi r4,r1,12 ffc0a118: 48 00 7e d9 bl ffc11ff0 <_POSIX_Absolute_timeout_to_ticks> ffc0a11c: 80 9d 00 00 lwz r4,0(r29) ffc0a120: 7c 7e 1b 78 mr r30,r3 ffc0a124: 3c 60 00 00 lis r3,0 ffc0a128: 38 63 2e 38 addi r3,r3,11832 ffc0a12c: 38 a1 00 08 addi r5,r1,8 ffc0a130: 48 00 36 75 bl ffc0d7a4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a134: 80 01 00 08 lwz r0,8(r1) ffc0a138: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a13c: 40 9e 00 6c bne- cr7,ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
ffc0a140: 6b df 00 03 xori r31,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
ffc0a144: 80 9d 00 00 lwz r4,0(r29) ffc0a148: 7f ff 00 34 cntlzw r31,r31 ffc0a14c: 80 c1 00 0c lwz r6,12(r1) ffc0a150: 57 ff d9 7e rlwinm r31,r31,27,5,31 ffc0a154: 38 63 00 10 addi r3,r3,16 ffc0a158: 7f e5 fb 78 mr r5,r31 ffc0a15c: 38 e0 00 00 li r7,0 ffc0a160: 48 00 27 0d bl ffc0c86c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a164: 48 00 42 0d bl ffc0e370 <_Thread_Enable_dispatch>
if ( !do_wait &&
ffc0a168: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0a16c: 40 9e 00 74 bne- cr7,ffc0a1e0 <pthread_rwlock_timedwrlock+0xf0>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
ffc0a170: 3d 20 00 00 lis r9,0 ffc0a174: 81 29 27 fc lwz r9,10236(r9) ffc0a178: 80 09 00 34 lwz r0,52(r9)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a17c: 2f 80 00 02 cmpwi cr7,r0,2 ffc0a180: 41 9e 00 48 beq- cr7,ffc0a1c8 <pthread_rwlock_timedwrlock+0xd8>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a184: 7c 03 03 78 mr r3,r0 ffc0a188: 48 00 00 69 bl ffc0a1f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a18c: 80 01 00 2c lwz r0,44(r1) ffc0a190: 83 a1 00 1c lwz r29,28(r1) ffc0a194: 7c 08 03 a6 mtlr r0 ffc0a198: 83 c1 00 20 lwz r30,32(r1) ffc0a19c: 83 e1 00 24 lwz r31,36(r1) ffc0a1a0: 38 21 00 28 addi r1,r1,40 ffc0a1a4: 4e 80 00 20 blr
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a1a8: 38 60 00 16 li r3,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a1ac: 80 01 00 2c lwz r0,44(r1) ffc0a1b0: 83 a1 00 1c lwz r29,28(r1) ffc0a1b4: 7c 08 03 a6 mtlr r0 ffc0a1b8: 83 c1 00 20 lwz r30,32(r1) ffc0a1bc: 83 e1 00 24 lwz r31,36(r1) ffc0a1c0: 38 21 00 28 addi r1,r1,40 ffc0a1c4: 4e 80 00 20 blr
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
ffc0a1c8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0a1cc: 41 be ff dc beq- cr7,ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8> ffc0a1d0: 2b 9e 00 02 cmplwi cr7,r30,2 ffc0a1d4: 38 60 00 74 li r3,116 ffc0a1d8: 40 bd ff d4 ble- cr7,ffc0a1ac <pthread_rwlock_timedwrlock+0xbc>
ffc0a1dc: 4b ff ff a8 b ffc0a184 <pthread_rwlock_timedwrlock+0x94><== NOT EXECUTED
ffc0a1e0: 3d 20 00 00 lis r9,0 ffc0a1e4: 81 29 27 fc lwz r9,10236(r9) ffc0a1e8: 80 09 00 34 lwz r0,52(r9) ffc0a1ec: 4b ff ff 98 b ffc0a184 <pthread_rwlock_timedwrlock+0x94>
ffc08e2c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e2c: 94 21 ff f0 stwu r1,-16(r1) ffc08e30: 7c 08 02 a6 mflr r0
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
ffc08e34: 3d 20 00 00 lis r9,0
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e38: 90 01 00 14 stw r0,20(r1)
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
ffc08e3c: 80 09 27 bc lwz r0,10172(r9)
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e40: 93 e1 00 0c stw r31,12(r1)
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
ffc08e44: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e48: 40 9e 00 48 bne- cr7,ffc08e90 <pthread_testcancel+0x64> ffc08e4c: 3d 20 00 00 lis r9,0 ffc08e50: 81 49 27 94 lwz r10,10132(r9)
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc08e54: 3f e0 00 00 lis r31,0 ffc08e58: 81 7f 27 d4 lwz r11,10196(r31) ffc08e5c: 38 0a 00 01 addi r0,r10,1 ffc08e60: 90 09 27 94 stw r0,10132(r9) ffc08e64: 81 2b 01 48 lwz r9,328(r11)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc08e68: 80 09 00 d4 lwz r0,212(r9) ffc08e6c: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e70: 40 9e 00 34 bne- cr7,ffc08ea4 <pthread_testcancel+0x78>
thread_support->cancelation_requested )
ffc08e74: 80 09 00 dc lwz r0,220(r9) ffc08e78: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e7c: 41 9e 00 28 beq- cr7,ffc08ea4 <pthread_testcancel+0x78>
cancel = true;
_Thread_Enable_dispatch();
ffc08e80: 48 00 32 3d bl ffc0c0bc <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
ffc08e84: 80 7f 27 d4 lwz r3,10196(r31) ffc08e88: 38 80 ff ff li r4,-1 ffc08e8c: 48 00 71 8d bl ffc10018 <_POSIX_Thread_Exit>
}
ffc08e90: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc08e94: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc08e98: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc08e9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08ea0: 4e 80 00 20 blr <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc08ea4: 48 00 32 19 bl ffc0c0bc <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
}
ffc08ea8: 80 01 00 14 lwz r0,20(r1) ffc08eac: 83 e1 00 0c lwz r31,12(r1) ffc08eb0: 38 21 00 10 addi r1,r1,16 ffc08eb4: 7c 08 03 a6 mtlr r0 ffc08eb8: 4e 80 00 20 blr
ffc0b0a0 <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
)
{
ffc0b0a0: 94 21 ff f0 stwu r1,-16(r1) ffc0b0a4: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b0a8: 3d 20 00 00 lis r9,0
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
)
{
ffc0b0ac: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b0b0: 80 09 27 b8 lwz r0,10168(r9)
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;
ffc0b0b4: 3d 20 00 00 lis r9,0
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
)
{
ffc0b0b8: 93 e1 00 0c stw r31,12(r1) ffc0b0bc: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b0c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b0c4: 38 60 00 12 li r3,18
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;
ffc0b0c8: 80 09 28 08 lwz r0,10248(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0b0cc: 40 9e 00 e8 bne- cr7,ffc0b1b4 <rtems_io_register_driver+0x114>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0b0d0: 2f 85 00 00 cmpwi cr7,r5,0 ffc0b0d4: 41 9e 01 38 beq- cr7,ffc0b20c <rtems_io_register_driver+0x16c>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0b0d8: 2f 84 00 00 cmpwi cr7,r4,0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
ffc0b0dc: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0b0e0: 41 9e 01 2c beq- cr7,ffc0b20c <rtems_io_register_driver+0x16c>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b0e4: 81 64 00 00 lwz r11,0(r4) ffc0b0e8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b0ec: 41 9e 01 14 beq- cr7,ffc0b200 <rtems_io_register_driver+0x160>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0b0f0: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0b0f4: 38 60 00 0a li r3,10 ffc0b0f8: 40 9d 00 bc ble- cr7,ffc0b1b4 <rtems_io_register_driver+0x114>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0b0fc: 3d 60 00 00 lis r11,0 ffc0b100: 81 4b 27 90 lwz r10,10128(r11) ffc0b104: 38 0a 00 01 addi r0,r10,1 ffc0b108: 90 0b 27 90 stw r0,10128(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0b10c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0b110: 40 9e 00 b8 bne- cr7,ffc0b1c8 <rtems_io_register_driver+0x128>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0b114: 81 69 28 08 lwz r11,10248(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0b118: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b11c: 41 9e 01 08 beq- cr7,ffc0b224 <rtems_io_register_driver+0x184> ffc0b120: 3d 20 00 00 lis r9,0 ffc0b124: 7d 69 03 a6 mtctr r11 ffc0b128: 81 49 28 0c lwz r10,10252(r9) ffc0b12c: 7d 49 53 78 mr r9,r10 ffc0b130: 40 be 00 14 bne+ cr7,ffc0b144 <rtems_io_register_driver+0xa4>
ffc0b134: 48 00 01 14 b ffc0b248 <rtems_io_register_driver+0x1a8><== NOT EXECUTED
ffc0b138: 3b ff 00 01 addi r31,r31,1 ffc0b13c: 39 29 00 18 addi r9,r9,24 ffc0b140: 42 40 00 1c bdz- ffc0b15c <rtems_io_register_driver+0xbc>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b144: 80 09 00 00 lwz r0,0(r9) ffc0b148: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b14c: 40 9e ff ec bne+ cr7,ffc0b138 <rtems_io_register_driver+0x98> ffc0b150: 80 09 00 04 lwz r0,4(r9) ffc0b154: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b158: 40 9e ff e0 bne+ cr7,ffc0b138 <rtems_io_register_driver+0x98>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0b15c: 7f 8b f8 00 cmpw cr7,r11,r31
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0b160: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0b164: 41 9e 00 c4 beq- cr7,ffc0b228 <rtems_io_register_driver+0x188> ffc0b168: 1d 3f 00 18 mulli r9,r31,24 ffc0b16c: 7d 2a 4a 14 add r9,r10,r9
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0b170: 81 64 00 08 lwz r11,8(r4) ffc0b174: 80 04 00 0c lwz r0,12(r4) ffc0b178: 81 04 00 00 lwz r8,0(r4) ffc0b17c: 81 44 00 04 lwz r10,4(r4) ffc0b180: 91 09 00 00 stw r8,0(r9) ffc0b184: 91 49 00 04 stw r10,4(r9) ffc0b188: 91 69 00 08 stw r11,8(r9) ffc0b18c: 90 09 00 0c stw r0,12(r9) ffc0b190: 81 64 00 14 lwz r11,20(r4) ffc0b194: 80 04 00 10 lwz r0,16(r4) ffc0b198: 91 69 00 14 stw r11,20(r9) ffc0b19c: 90 09 00 10 stw r0,16(r9)
_Thread_Enable_dispatch();
ffc0b1a0: 48 00 22 2d bl ffc0d3cc <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0b1a4: 7f e3 fb 78 mr r3,r31 ffc0b1a8: 38 80 00 00 li r4,0 ffc0b1ac: 38 a0 00 00 li r5,0 ffc0b1b0: 48 00 ae 3d bl ffc15fec <rtems_io_initialize>
}
ffc0b1b4: 80 01 00 14 lwz r0,20(r1) ffc0b1b8: 83 e1 00 0c lwz r31,12(r1) ffc0b1bc: 38 21 00 10 addi r1,r1,16 ffc0b1c0: 7c 08 03 a6 mtlr r0 ffc0b1c4: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0b1c8: 3d 20 00 00 lis r9,0 ffc0b1cc: 81 29 28 0c lwz r9,10252(r9) ffc0b1d0: 1c 1f 00 18 mulli r0,r31,24
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b1d4: 7d 69 00 2e lwzx r11,r9,r0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0b1d8: 7d 29 02 14 add r9,r9,r0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b1dc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b1e0: 41 9e 00 54 beq- cr7,ffc0b234 <rtems_io_register_driver+0x194>
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();
ffc0b1e4: 48 00 21 e9 bl ffc0d3cc <_Thread_Enable_dispatch>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b1e8: 80 01 00 14 lwz r0,20(r1)
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();
ffc0b1ec: 38 60 00 0c li r3,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b1f0: 83 e1 00 0c lwz r31,12(r1) ffc0b1f4: 7c 08 03 a6 mtlr r0 ffc0b1f8: 38 21 00 10 addi r1,r1,16 ffc0b1fc: 4e 80 00 20 blr
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b200: 81 64 00 04 lwz r11,4(r4) ffc0b204: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b208: 40 9e fe e8 bne+ cr7,ffc0b0f0 <rtems_io_register_driver+0x50>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b20c: 80 01 00 14 lwz r0,20(r1)
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
ffc0b210: 38 60 00 09 li r3,9
}
ffc0b214: 83 e1 00 0c lwz r31,12(r1) ffc0b218: 38 21 00 10 addi r1,r1,16 ffc0b21c: 7c 08 03 a6 mtlr r0 ffc0b220: 4e 80 00 20 blr
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0b224: 93 e5 00 00 stw r31,0(r5) <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0b228: 48 00 21 a5 bl ffc0d3cc <_Thread_Enable_dispatch> ffc0b22c: 38 60 00 05 li r3,5
return sc;
ffc0b230: 4b ff ff 84 b ffc0b1b4 <rtems_io_register_driver+0x114>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b234: 80 09 00 04 lwz r0,4(r9) ffc0b238: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b23c: 40 9e ff a8 bne+ cr7,ffc0b1e4 <rtems_io_register_driver+0x144>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0b240: 93 e5 00 00 stw r31,0(r5) ffc0b244: 4b ff ff 2c b ffc0b170 <rtems_io_register_driver+0xd0>
ffc0b248: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0b24c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b250: 4b ff fe f4 b ffc0b144 <rtems_io_register_driver+0xa4><== NOT EXECUTED
ffc47e68 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc47e68: 94 21 ff d0 stwu r1,-48(r1) ffc47e6c: 7c 08 02 a6 mflr r0 ffc47e70: 93 e1 00 2c stw r31,44(r1) ffc47e74: 7c 7f 1b 78 mr r31,r3 ffc47e78: 3c 60 00 00 lis r3,0 ffc47e7c: 93 c1 00 28 stw r30,40(r1) ffc47e80: 38 63 6f ec addi r3,r3,28652 ffc47e84: 7c 9e 23 78 mr r30,r4 ffc47e88: 38 a1 00 08 addi r5,r1,8 ffc47e8c: 90 01 00 34 stw r0,52(r1) ffc47e90: 7f e4 fb 78 mr r4,r31 ffc47e94: 93 a1 00 24 stw r29,36(r1) ffc47e98: 93 61 00 1c stw r27,28(r1) ffc47e9c: 93 81 00 20 stw r28,32(r1) ffc47ea0: 4b fc 6d ed bl ffc0ec8c <_Objects_Get> ffc47ea4: 7c 7d 1b 78 mr r29,r3
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc47ea8: 80 01 00 08 lwz r0,8(r1) ffc47eac: 2f 80 00 00 cmpwi cr7,r0,0 ffc47eb0: 40 9e 00 48 bne- cr7,ffc47ef8 <rtems_rate_monotonic_period+0x90>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc47eb4: 3f 80 00 00 lis r28,0 ffc47eb8: 81 23 00 40 lwz r9,64(r3) ffc47ebc: 80 1c 36 58 lwz r0,13912(r28) ffc47ec0: 7f 89 00 00 cmpw cr7,r9,r0 ffc47ec4: 41 9e 00 60 beq- cr7,ffc47f24 <rtems_rate_monotonic_period+0xbc>
_Thread_Enable_dispatch();
ffc47ec8: 4b fc 7a bd bl ffc0f984 <_Thread_Enable_dispatch> ffc47ecc: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc47ed0: 80 01 00 34 lwz r0,52(r1) ffc47ed4: 7f e3 fb 78 mr r3,r31 ffc47ed8: 83 61 00 1c lwz r27,28(r1) ffc47edc: 7c 08 03 a6 mtlr r0 ffc47ee0: 83 81 00 20 lwz r28,32(r1) ffc47ee4: 83 a1 00 24 lwz r29,36(r1) ffc47ee8: 83 c1 00 28 lwz r30,40(r1) ffc47eec: 83 e1 00 2c lwz r31,44(r1) ffc47ef0: 38 21 00 30 addi r1,r1,48 ffc47ef4: 4e 80 00 20 blr ffc47ef8: 80 01 00 34 lwz r0,52(r1)
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc47efc: 3b e0 00 04 li r31,4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc47f00: 7f e3 fb 78 mr r3,r31 ffc47f04: 83 61 00 1c lwz r27,28(r1) ffc47f08: 7c 08 03 a6 mtlr r0 ffc47f0c: 83 81 00 20 lwz r28,32(r1) ffc47f10: 83 a1 00 24 lwz r29,36(r1) ffc47f14: 83 c1 00 28 lwz r30,40(r1) ffc47f18: 83 e1 00 2c lwz r31,44(r1) ffc47f1c: 38 21 00 30 addi r1,r1,48 ffc47f20: 4e 80 00 20 blr
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc47f24: 2f 9e 00 00 cmpwi cr7,r30,0 ffc47f28: 41 9e 00 b4 beq- cr7,ffc47fdc <rtems_rate_monotonic_period+0x174>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc47f2c: 7f 60 00 a6 mfmsr r27 ffc47f30: 7c 10 42 a6 mfsprg r0,0 ffc47f34: 7f 60 00 78 andc r0,r27,r0 ffc47f38: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
switch ( the_period->state ) {
ffc47f3c: 80 03 00 38 lwz r0,56(r3) ffc47f40: 2f 80 00 02 cmpwi cr7,r0,2 ffc47f44: 41 9e 00 c0 beq- cr7,ffc48004 <rtems_rate_monotonic_period+0x19c> ffc47f48: 2f 80 00 04 cmpwi cr7,r0,4 ffc47f4c: 41 9e 00 5c beq- cr7,ffc47fa8 <rtems_rate_monotonic_period+0x140> ffc47f50: 2f 80 00 00 cmpwi cr7,r0,0 ffc47f54: 40 be ff a4 bne- cr7,ffc47ef8 <rtems_rate_monotonic_period+0x90>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc47f58: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc47f5c: 4b ff fc 1d bl ffc47b78 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc47f60: 39 20 00 02 li r9,2 ffc47f64: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc47f68: 3d 20 ff c5 lis r9,-59
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc47f6c: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc47f70: 39 29 80 74 addi r9,r9,-32652
the_watchdog->id = id;
ffc47f74: 93 fd 00 30 stw r31,48(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc47f78: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc47f7c: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc47f80: 38 63 65 e8 addi r3,r3,26088 ffc47f84: 38 9d 00 10 addi r4,r29,16
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc47f88: 90 1d 00 34 stw r0,52(r29)
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc47f8c: 3b e0 00 00 li r31,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc47f90: 93 dd 00 1c stw r30,28(r29)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc47f94: 90 1d 00 18 stw r0,24(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc47f98: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc47f9c: 4b fc 90 e1 bl ffc1107c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc47fa0: 4b fc 79 e5 bl ffc0f984 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc47fa4: 4b ff ff 2c b ffc47ed0 <rtems_rate_monotonic_period+0x68>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc47fa8: 4b ff fd 79 bl ffc47d20 <_Rate_monotonic_Update_statistics> ffc47fac: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc47fb0: 38 00 00 02 li r0,2
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc47fb4: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc47fb8: 3c 60 00 00 lis r3,0 ffc47fbc: 90 1d 00 38 stw r0,56(r29) ffc47fc0: 38 63 65 e8 addi r3,r3,26088 ffc47fc4: 38 9d 00 10 addi r4,r29,16
the_period->next_length = length;
ffc47fc8: 93 dd 00 3c stw r30,60(r29)
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc47fcc: 3b e0 00 06 li r31,6 ffc47fd0: 4b fc 90 ad bl ffc1107c <_Watchdog_Insert> ffc47fd4: 4b fc 79 b1 bl ffc0f984 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc47fd8: 4b ff fe f8 b ffc47ed0 <rtems_rate_monotonic_period+0x68>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc47fdc: 80 03 00 38 lwz r0,56(r3) ffc47fe0: 3b e0 00 00 li r31,0 ffc47fe4: 2b 80 00 04 cmplwi cr7,r0,4 ffc47fe8: 41 bd ff b8 bgt- cr7,ffc47fa0 <rtems_rate_monotonic_period+0x138> ffc47fec: 3d 20 ff c7 lis r9,-57 ffc47ff0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc47ff4: 39 29 3f 8c addi r9,r9,16268 ffc47ff8: 7f e9 00 2e lwzx r31,r9,r0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc47ffc: 4b fc 79 89 bl ffc0f984 <_Thread_Enable_dispatch> ffc48000: 4b ff fe d0 b ffc47ed0 <rtems_rate_monotonic_period+0x68>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc48004: 4b ff fd 1d bl ffc47d20 <_Rate_monotonic_Update_statistics>
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
ffc48008: 38 00 00 01 li r0,1
the_period->next_length = length;
ffc4800c: 93 dd 00 3c stw r30,60(r29)
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
ffc48010: 90 1d 00 38 stw r0,56(r29) ffc48014: 7f 60 01 24 mtmsr r27
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc48018: 81 3c 36 58 lwz r9,13912(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc4801c: 38 80 40 00 li r4,16384
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc48020: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc48024: 7d 23 4b 78 mr r3,r9
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc48028: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc4802c: 4b fc 84 e1 bl ffc1050c <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc48030: 7d 20 00 a6 mfmsr r9 ffc48034: 7c 10 42 a6 mfsprg r0,0 ffc48038: 7d 20 00 78 andc r0,r9,r0 ffc4803c: 7c 00 01 24 mtmsr r0
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc48040: 39 60 00 02 li r11,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
ffc48044: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc48048: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc4804c: 7d 20 01 24 mtmsr r9
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
ffc48050: 2f 80 00 03 cmpwi cr7,r0,3 ffc48054: 41 9e 00 10 beq- cr7,ffc48064 <rtems_rate_monotonic_period+0x1fc>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc48058: 4b fc 79 2d bl ffc0f984 <_Thread_Enable_dispatch> ffc4805c: 3b e0 00 00 li r31,0
return RTEMS_SUCCESSFUL;
ffc48060: 4b ff fe 70 b ffc47ed0 <rtems_rate_monotonic_period+0x68>
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc48064: 80 7c 36 58 lwz r3,13912(r28) <== NOT EXECUTED ffc48068: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc4806c: 4b fc 74 05 bl ffc0f470 <_Thread_Clear_state> <== NOT EXECUTED ffc48070: 4b ff ff e8 b ffc48058 <rtems_rate_monotonic_period+0x1f0><== NOT EXECUTED
ffc0bd80 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0bd80: 94 21 ff e0 stwu r1,-32(r1) ffc0bd84: 7c 08 02 a6 mflr r0 ffc0bd88: 93 e1 00 1c stw r31,28(r1) ffc0bd8c: 7c 7f 1b 78 mr r31,r3
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0bd90: 7c 83 23 78 mr r3,r4 ffc0bd94: 38 81 00 08 addi r4,r1,8
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0bd98: 90 01 00 24 stw r0,36(r1)
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0bd9c: 48 00 6c 39 bl ffc129d4 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0bda0: 2f 83 00 03 cmpwi cr7,r3,3 ffc0bda4: 41 9e 00 28 beq- cr7,ffc0bdcc <sem_timedwait+0x4c>
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0bda8: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED ffc0bdac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0bdb0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0bdb4: 48 00 7a 8d bl ffc13840 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED
break;
}
}
return lock_status;
}
ffc0bdb8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0bdbc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0bdc0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0bdc4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0bdc8: 4e 80 00 20 blr <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0bdcc: 80 a1 00 08 lwz r5,8(r1) ffc0bdd0: 7f e3 fb 78 mr r3,r31 ffc0bdd4: 38 80 00 01 li r4,1 ffc0bdd8: 48 00 7a 69 bl ffc13840 <_POSIX_Semaphore_Wait_support>
break;
}
}
return lock_status;
}
ffc0bddc: 80 01 00 24 lwz r0,36(r1) ffc0bde0: 83 e1 00 1c lwz r31,28(r1) ffc0bde4: 38 21 00 20 addi r1,r1,32 ffc0bde8: 7c 08 03 a6 mtlr r0 ffc0bdec: 4e 80 00 20 blr