a0014c6c <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0014c6c: e590304c ldr r3, [r0, #76] ; 0x4c
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0014c70: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0014c74: e1520003 cmp r2, r3
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0014c78: e1a06000 mov r6, r0 a0014c7c: e1a0a001 mov sl, r1 a0014c80: e1a07002 mov r7, r2 a0014c84: e59d8020 ldr r8, [sp, #32]
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0014c88: 8a000013 bhi a0014cdc <_CORE_message_queue_Broadcast+0x70>
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
a0014c8c: e5905048 ldr r5, [r0, #72] ; 0x48 a0014c90: e3550000 cmp r5, #0
a0014c94: 0a000009 beq a0014cc0 <_CORE_message_queue_Broadcast+0x54>
*count = 0;
a0014c98: e3a00000 mov r0, #0 a0014c9c: e5880000 str r0, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a0014ca0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a0014ca4: e594002c ldr r0, [r4, #44] ; 0x2c a0014ca8: e1a0100a mov r1, sl a0014cac: e1a02007 mov r2, r7 a0014cb0: eb00225c bl a001d628 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a0014cb4: e5943028 ldr r3, [r4, #40] ; 0x28
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
a0014cb8: e2855001 add r5, r5, #1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a0014cbc: e5837000 str r7, [r3]
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
a0014cc0: e1a00006 mov r0, r6 a0014cc4: eb0009fa bl a00174b4 <_Thread_queue_Dequeue> a0014cc8: e2504000 subs r4, r0, #0
a0014ccc: 1afffff4 bne a0014ca4 <_CORE_message_queue_Broadcast+0x38>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
a0014cd0: e5885000 str r5, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a0014cd4: e1a00004 mov r0, r4
a0014cd8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
a0014cdc: e3a00001 mov r0, #1 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
a0014ce0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000dcb8 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
a000dcb8: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
a000dcbc: e3130003 tst r3, #3
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
a000dcc0: e1a04000 mov r4, r0
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
a000dcc4: e3a00000 mov r0, #0
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
a000dcc8: e1a06002 mov r6, r2
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
a000dccc: e5842044 str r2, [r4, #68] ; 0x44
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
a000dcd0: e1a05001 mov r5, r1
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
a000dcd4: e5840048 str r0, [r4, #72] ; 0x48
the_message_queue->maximum_message_size = maximum_message_size;
a000dcd8: e584304c str r3, [r4, #76] ; 0x4c
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
a000dcdc: e5840060 str r0, [r4, #96] ; 0x60
the_message_queue->notify_argument = the_argument;
a000dce0: e5840064 str r0, [r4, #100] ; 0x64
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
a000dce4: 01a02003 moveq r2, r3
a000dce8: 0a000003 beq a000dcfc <_CORE_message_queue_Initialize+0x44>
allocated_message_size += sizeof(uint32_t);
a000dcec: e2832004 add r2, r3, #4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
a000dcf0: e3c22003 bic r2, r2, #3
}
if (allocated_message_size < maximum_message_size)
a000dcf4: e1520003 cmp r2, r3
a000dcf8: 3a00001e bcc a000dd78 <_CORE_message_queue_Initialize+0xc0>
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
a000dcfc: e2827014 add r7, r2, #20
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
a000dd00: e0000796 mul r0, r6, r7
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
a000dd04: e1500002 cmp r0, r2
a000dd08: 3a000018 bcc a000dd70 <_CORE_message_queue_Initialize+0xb8>
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
a000dd0c: eb000b24 bl a00109a4 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
a000dd10: e3500000 cmp r0, #0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
a000dd14: e1a01000 mov r1, r0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
a000dd18: e584005c str r0, [r4, #92] ; 0x5c
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
a000dd1c: 0a000015 beq a000dd78 <_CORE_message_queue_Initialize+0xc0>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
a000dd20: e2840068 add r0, r4, #104 ; 0x68 a000dd24: e1a02006 mov r2, r6 a000dd28: e1a03007 mov r3, r7 a000dd2c: eb0014a2 bl a0012fbc <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a000dd30: e2843054 add r3, r4, #84 ; 0x54
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
a000dd34: e5951000 ldr r1, [r5]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a000dd38: e5843050 str r3, [r4, #80] ; 0x50
the_chain->permanent_null = NULL;
a000dd3c: e3a03000 mov r3, #0 a000dd40: e5843054 str r3, [r4, #84] ; 0x54
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
a000dd44: e2843050 add r3, r4, #80 ; 0x50
the_chain->last = _Chain_Head(the_chain);
a000dd48: e5843058 str r3, [r4, #88] ; 0x58
_Thread_queue_Initialize(
a000dd4c: e1a00004 mov r0, r4 a000dd50: e3510001 cmp r1, #1 a000dd54: 13a01000 movne r1, #0 a000dd58: 03a01001 moveq r1, #1 a000dd5c: e3a02080 mov r2, #128 ; 0x80 a000dd60: e3a03006 mov r3, #6 a000dd64: eb000829 bl a000fe10 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
a000dd68: e3a00001 mov r0, #1
a000dd6c: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
a000dd70: e3a00000 mov r0, #0 <== NOT EXECUTED
a000dd74: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
a000dd78: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0006ce8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a0006ce8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size;
a0006cec: e5903014 ldr r3, [r0, #20]
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a0006cf0: e24dd030 sub sp, sp, #48 ; 0x30
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a0006cf4: e59f44c8 ldr r4, [pc, #1224] ; a00071c4 <_Heap_Walk+0x4dc>
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
a0006cf8: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block;
a0006cfc: e5903024 ldr r3, [r0, #36] ; 0x24
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a0006d00: e31200ff tst r2, #255 ; 0xff
bool dump
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
a0006d04: e590c020 ldr ip, [r0, #32]
Heap_Block *const last_block = heap->last_block;
a0006d08: e58d3028 str r3, [sp, #40] ; 0x28
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a0006d0c: e59f34b4 ldr r3, [pc, #1204] ; a00071c8 <_Heap_Walk+0x4e0>
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a0006d10: e1a06000 mov r6, r0 a0006d14: e1a05001 mov r5, r1
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a0006d18: 11a04003 movne r4, r3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a0006d1c: e59f34a8 ldr r3, [pc, #1192] ; a00071cc <_Heap_Walk+0x4e4>
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
a0006d20: e5909010 ldr r9, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block;
a0006d24: e58dc020 str ip, [sp, #32]
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a0006d28: e5933000 ldr r3, [r3] a0006d2c: e3530003 cmp r3, #3
a0006d30: 1a000118 bne a0007198 <_Heap_Walk+0x4b0>
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)(
a0006d34: e59dc024 ldr ip, [sp, #36] ; 0x24 a0006d38: e59d2020 ldr r2, [sp, #32] a0006d3c: e58dc000 str ip, [sp] a0006d40: e5903018 ldr r3, [r0, #24] a0006d44: e58d3004 str r3, [sp, #4] a0006d48: e590301c ldr r3, [r0, #28] a0006d4c: e58d200c str r2, [sp, #12] a0006d50: e59f2478 ldr r2, [pc, #1144] ; a00071d0 <_Heap_Walk+0x4e8> a0006d54: e58d3008 str r3, [sp, #8] a0006d58: e59d3028 ldr r3, [sp, #40] ; 0x28 a0006d5c: e58d3010 str r3, [sp, #16] a0006d60: e5903008 ldr r3, [r0, #8] a0006d64: e58d3014 str r3, [sp, #20] a0006d68: e590300c ldr r3, [r0, #12] a0006d6c: e1a00001 mov r0, r1 a0006d70: e3a01000 mov r1, #0 a0006d74: e58d3018 str r3, [sp, #24] a0006d78: e1a03009 mov r3, r9 a0006d7c: e12fff34 blx r4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
a0006d80: e3590000 cmp r9, #0
a0006d84: 1a000005 bne a0006da0 <_Heap_Walk+0xb8>
(*printer)( source, true, "page size is zero\n" );
a0006d88: e1a00005 mov r0, r5 a0006d8c: e3a01001 mov r1, #1 a0006d90: e59f243c ldr r2, [pc, #1084] ; a00071d4 <_Heap_Walk+0x4ec> a0006d94: e12fff34 blx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
a0006d98: e1a08009 mov r8, r9 a0006d9c: ea0000fe b a000719c <_Heap_Walk+0x4b4>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
a0006da0: e2198003 ands r8, r9, #3
(*printer)(
a0006da4: 11a00005 movne r0, r5 a0006da8: 13a01001 movne r1, #1 a0006dac: 159f2424 ldrne r2, [pc, #1060] ; a00071d8 <_Heap_Walk+0x4f0> a0006db0: 11a03009 movne r3, r9
a0006db4: 1a0000ff bne a00071b8 <_Heap_Walk+0x4d0>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
a0006db8: e59d0024 ldr r0, [sp, #36] ; 0x24 a0006dbc: e1a01009 mov r1, r9 a0006dc0: ebffe72b bl a0000a74 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
a0006dc4: e250b000 subs fp, r0, #0
a0006dc8: 0a000005 beq a0006de4 <_Heap_Walk+0xfc>
(*printer)(
a0006dcc: e1a00005 mov r0, r5 a0006dd0: e3a01001 mov r1, #1 a0006dd4: e59f2400 ldr r2, [pc, #1024] ; a00071dc <_Heap_Walk+0x4f4> a0006dd8: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006ddc: e12fff34 blx r4 a0006de0: ea0000ed b a000719c <_Heap_Walk+0x4b4> a0006de4: e59dc020 ldr ip, [sp, #32] a0006de8: e1a01009 mov r1, r9 a0006dec: e28c0008 add r0, ip, #8 a0006df0: ebffe71f bl a0000a74 <__umodsi3>
);
return false;
}
if (
a0006df4: e250a000 subs sl, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
a0006df8: 11a00005 movne r0, r5 a0006dfc: 13a01001 movne r1, #1 a0006e00: 159f23d8 ldrne r2, [pc, #984] ; a00071e0 <_Heap_Walk+0x4f8> a0006e04: 159d3020 ldrne r3, [sp, #32]
a0006e08: 1a0000c3 bne a000711c <_Heap_Walk+0x434>
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;
a0006e0c: e59d2020 ldr r2, [sp, #32] a0006e10: e5928004 ldr r8, [r2, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
a0006e14: e2188001 ands r8, r8, #1
(*printer)(
a0006e18: 01a00005 moveq r0, r5 a0006e1c: 03a01001 moveq r1, #1 a0006e20: 059f23bc ldreq r2, [pc, #956] ; a00071e4 <_Heap_Walk+0x4fc>
a0006e24: 0a000009 beq a0006e50 <_Heap_Walk+0x168>
- 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;
a0006e28: e59d3028 ldr r3, [sp, #40] ; 0x28 a0006e2c: e5937004 ldr r7, [r3, #4] a0006e30: e3c77001 bic r7, r7, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a0006e34: e0837007 add r7, r3, r7
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;
a0006e38: e5978004 ldr r8, [r7, #4]
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
a0006e3c: e2188001 ands r8, r8, #1
a0006e40: 1a000004 bne a0006e58 <_Heap_Walk+0x170>
(*printer)(
a0006e44: e59f239c ldr r2, [pc, #924] ; a00071e8 <_Heap_Walk+0x500> a0006e48: e1a00005 mov r0, r5 a0006e4c: e3a01001 mov r1, #1 a0006e50: e12fff34 blx r4 a0006e54: ea0000d0 b a000719c <_Heap_Walk+0x4b4>
);
return false;
}
if (
a0006e58: e59dc020 ldr ip, [sp, #32] a0006e5c: e157000c cmp r7, ip
a0006e60: 0a000005 beq a0006e7c <_Heap_Walk+0x194>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
a0006e64: e1a00005 mov r0, r5 <== NOT EXECUTED a0006e68: e3a01001 mov r1, #1 <== NOT EXECUTED a0006e6c: e59f2378 ldr r2, [pc, #888] ; a00071ec <_Heap_Walk+0x504> <== NOT EXECUTED a0006e70: e12fff34 blx r4 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
a0006e74: e1a0800a mov r8, sl <== NOT EXECUTED a0006e78: ea0000c7 b a000719c <_Heap_Walk+0x4b4> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
a0006e7c: e596b010 ldr fp, [r6, #16]
block = next_block;
} while ( block != first_block );
return true;
}
a0006e80: e5968008 ldr r8, [r6, #8]
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
a0006e84: e1a0a006 mov sl, r6 a0006e88: ea000032 b a0006f58 <_Heap_Walk+0x270>
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;
a0006e8c: e5963020 ldr r3, [r6, #32] a0006e90: e1530008 cmp r3, r8 a0006e94: 83a0c000 movhi ip, #0
a0006e98: 8a000003 bhi a0006eac <_Heap_Walk+0x1c4>
a0006e9c: e596c024 ldr ip, [r6, #36] ; 0x24 a0006ea0: e15c0008 cmp ip, r8 a0006ea4: 33a0c000 movcc ip, #0 a0006ea8: 23a0c001 movcs ip, #1
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
a0006eac: e21cc0ff ands ip, ip, #255 ; 0xff
(*printer)(
a0006eb0: 01a00005 moveq r0, r5 a0006eb4: 03a01001 moveq r1, #1 a0006eb8: 059f2330 ldreq r2, [pc, #816] ; a00071f0 <_Heap_Walk+0x508>
a0006ebc: 0a000012 beq a0006f0c <_Heap_Walk+0x224>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
a0006ec0: e2880008 add r0, r8, #8 a0006ec4: e1a0100b mov r1, fp a0006ec8: ebffe6e9 bl a0000a74 <__umodsi3>
);
return false;
}
if (
a0006ecc: e250c000 subs ip, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
a0006ed0: 11a00005 movne r0, r5 a0006ed4: 13a01001 movne r1, #1 a0006ed8: 159f2314 ldrne r2, [pc, #788] ; a00071f4 <_Heap_Walk+0x50c> a0006edc: 11a03008 movne r3, r8
a0006ee0: 1a0000b4 bne a00071b8 <_Heap_Walk+0x4d0>
- 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;
a0006ee4: e5983004 ldr r3, [r8, #4] a0006ee8: e3c33001 bic r3, r3, #1
block = next_block;
} while ( block != first_block );
return true;
}
a0006eec: e0883003 add r3, r8, r3
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;
a0006ef0: e5933004 ldr r3, [r3, #4]
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
a0006ef4: e2133001 ands r3, r3, #1 a0006ef8: e58d302c str r3, [sp, #44] ; 0x2c
a0006efc: 0a000008 beq a0006f24 <_Heap_Walk+0x23c>
(*printer)(
a0006f00: e59f22f0 ldr r2, [pc, #752] ; a00071f8 <_Heap_Walk+0x510> a0006f04: e1a00005 mov r0, r5 a0006f08: e3a01001 mov r1, #1 a0006f0c: e1a03008 mov r3, r8 a0006f10: e58dc01c str ip, [sp, #28] a0006f14: e12fff34 blx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
a0006f18: e59dc01c ldr ip, [sp, #28] a0006f1c: e1a0800c mov r8, ip a0006f20: ea00009d b a000719c <_Heap_Walk+0x4b4>
);
return false;
}
if ( free_block->prev != prev_block ) {
a0006f24: e598300c ldr r3, [r8, #12] a0006f28: e153000a cmp r3, sl
a0006f2c: 0a000007 beq a0006f50 <_Heap_Walk+0x268>
(*printer)(
a0006f30: e58d3000 str r3, [sp] a0006f34: e1a00005 mov r0, r5 a0006f38: e1a03008 mov r3, r8 a0006f3c: e3a01001 mov r1, #1 a0006f40: e59f22b4 ldr r2, [pc, #692] ; a00071fc <_Heap_Walk+0x514> a0006f44: e12fff34 blx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
a0006f48: e59d802c ldr r8, [sp, #44] ; 0x2c a0006f4c: ea000092 b a000719c <_Heap_Walk+0x4b4>
return false;
}
prev_block = free_block;
free_block = free_block->next;
a0006f50: e1a0a008 mov sl, r8 a0006f54: e5988008 ldr r8, [r8, #8]
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 ) {
a0006f58: e1580006 cmp r8, r6
a0006f5c: 1affffca bne a0006e8c <_Heap_Walk+0x1a4>
a0006f60: ea000000 b a0006f68 <_Heap_Walk+0x280>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
a0006f64: e1a07008 mov r7, r8
return true;
}
a0006f68: e5973004 ldr r3, [r7, #4]
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;
a0006f6c: e5962020 ldr r2, [r6, #32]
- 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;
a0006f70: e3c3a001 bic sl, r3, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a0006f74: e087800a add r8, r7, sl
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;
a0006f78: e1520008 cmp r2, r8 a0006f7c: 83a0b000 movhi fp, #0
a0006f80: 8a000003 bhi a0006f94 <_Heap_Walk+0x2ac>
a0006f84: e596b024 ldr fp, [r6, #36] ; 0x24 a0006f88: e15b0008 cmp fp, r8 a0006f8c: 33a0b000 movcc fp, #0 a0006f90: 23a0b001 movcs fp, #1
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
a0006f94: e21bb0ff ands fp, fp, #255 ; 0xff
a0006f98: 1a000006 bne a0006fb8 <_Heap_Walk+0x2d0>
(*printer)(
a0006f9c: e58d8000 str r8, [sp] a0006fa0: e1a00005 mov r0, r5 a0006fa4: e3a01001 mov r1, #1 a0006fa8: e59f2250 ldr r2, [pc, #592] ; a0007200 <_Heap_Walk+0x518> a0006fac: e1a03007 mov r3, r7 a0006fb0: e12fff34 blx r4 a0006fb4: ea000059 b a0007120 <_Heap_Walk+0x438>
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
a0006fb8: e59d2028 ldr r2, [sp, #40] ; 0x28
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
a0006fbc: e1a0000a mov r0, sl a0006fc0: e1a01009 mov r1, r9 a0006fc4: e057b002 subs fp, r7, r2 a0006fc8: 13a0b001 movne fp, #1 a0006fcc: e58d301c str r3, [sp, #28] a0006fd0: ebffe6a7 bl a0000a74 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
a0006fd4: e3500000 cmp r0, #0 a0006fd8: e59d301c ldr r3, [sp, #28]
a0006fdc: 0a000005 beq a0006ff8 <_Heap_Walk+0x310>
a0006fe0: e35b0000 cmp fp, #0
(*printer)(
a0006fe4: 158da000 strne sl, [sp] a0006fe8: 11a00005 movne r0, r5 a0006fec: 13a01001 movne r1, #1 a0006ff0: 159f220c ldrne r2, [pc, #524] ; a0007204 <_Heap_Walk+0x51c>
a0006ff4: 1a000013 bne a0007048 <_Heap_Walk+0x360>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
a0006ff8: e59dc024 ldr ip, [sp, #36] ; 0x24 a0006ffc: e15a000c cmp sl, ip
a0007000: 2a000008 bcs a0007028 <_Heap_Walk+0x340>
a0007004: e35b0000 cmp fp, #0
a0007008: 0a000006 beq a0007028 <_Heap_Walk+0x340>
(*printer)(
a000700c: e88d1400 stm sp, {sl, ip}
a0007010: e1a00005 mov r0, r5
a0007014: e3a01001 mov r1, #1
a0007018: e59f21e8 ldr r2, [pc, #488] ; a0007208 <_Heap_Walk+0x520>
a000701c: e1a03007 mov r3, r7
a0007020: e12fff34 blx r4
a0007024: ea000064 b a00071bc <_Heap_Walk+0x4d4>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
a0007028: e1580007 cmp r8, r7
a000702c: 8a000008 bhi a0007054 <_Heap_Walk+0x36c>
a0007030: e35b0000 cmp fp, #0
a0007034: 0a000006 beq a0007054 <_Heap_Walk+0x36c>
(*printer)(
a0007038: e59f21cc ldr r2, [pc, #460] ; a000720c <_Heap_Walk+0x524> a000703c: e58d8000 str r8, [sp] a0007040: e1a00005 mov r0, r5 a0007044: e3a01001 mov r1, #1 a0007048: e1a03007 mov r3, r7 a000704c: e12fff34 blx r4 a0007050: ea000059 b a00071bc <_Heap_Walk+0x4d4>
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;
a0007054: e203b001 and fp, r3, #1 a0007058: e5983004 ldr r3, [r8, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
a000705c: e3130001 tst r3, #1
a0007060: 1a000038 bne a0007148 <_Heap_Walk+0x460>
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
a0007064: e597200c ldr r2, [r7, #12]
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)(
a0007068: e5963008 ldr r3, [r6, #8]
block = next_block;
} while ( block != first_block );
return true;
}
a000706c: e596100c ldr r1, [r6, #12]
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)(
a0007070: e1520003 cmp r2, r3 a0007074: 059f0194 ldreq r0, [pc, #404] ; a0007210 <_Heap_Walk+0x528>
a0007078: 0a000003 beq a000708c <_Heap_Walk+0x3a4>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
a000707c: e59f3190 ldr r3, [pc, #400] ; a0007214 <_Heap_Walk+0x52c> a0007080: e1520006 cmp r2, r6 a0007084: e59f018c ldr r0, [pc, #396] ; a0007218 <_Heap_Walk+0x530> a0007088: 01a00003 moveq r0, r3
block->next,
block->next == last_free_block ?
a000708c: e5973008 ldr r3, [r7, #8]
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)(
a0007090: e1530001 cmp r3, r1 a0007094: 059f1180 ldreq r1, [pc, #384] ; a000721c <_Heap_Walk+0x534>
a0007098: 0a000003 beq a00070ac <_Heap_Walk+0x3c4>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
a000709c: e59fc17c ldr ip, [pc, #380] ; a0007220 <_Heap_Walk+0x538> a00070a0: e1530006 cmp r3, r6 a00070a4: e59f116c ldr r1, [pc, #364] ; a0007218 <_Heap_Walk+0x530> a00070a8: 01a0100c moveq r1, ip
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)(
a00070ac: e58d2004 str r2, [sp, #4] a00070b0: e58d0008 str r0, [sp, #8] a00070b4: e58d300c str r3, [sp, #12] a00070b8: e58d1010 str r1, [sp, #16] a00070bc: e1a03007 mov r3, r7 a00070c0: e58da000 str sl, [sp] a00070c4: e1a00005 mov r0, r5 a00070c8: e3a01000 mov r1, #0 a00070cc: e59f2150 ldr r2, [pc, #336] ; a0007224 <_Heap_Walk+0x53c> a00070d0: e12fff34 blx r4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
a00070d4: e5983000 ldr r3, [r8] a00070d8: e15a0003 cmp sl, r3
a00070dc: 0a000008 beq a0007104 <_Heap_Walk+0x41c>
(*printer)(
a00070e0: e58d3004 str r3, [sp, #4] a00070e4: e58da000 str sl, [sp] a00070e8: e58d8008 str r8, [sp, #8] a00070ec: e1a00005 mov r0, r5 a00070f0: e3a01001 mov r1, #1 a00070f4: e59f212c ldr r2, [pc, #300] ; a0007228 <_Heap_Walk+0x540> a00070f8: e1a03007 mov r3, r7 a00070fc: e12fff34 blx r4 a0007100: ea00002d b a00071bc <_Heap_Walk+0x4d4>
);
return false;
}
if ( !prev_used ) {
a0007104: e35b0000 cmp fp, #0
a0007108: 1a000006 bne a0007128 <_Heap_Walk+0x440>
(*printer)(
a000710c: e59f2118 ldr r2, [pc, #280] ; a000722c <_Heap_Walk+0x544> a0007110: e1a00005 mov r0, r5 a0007114: e3a01001 mov r1, #1 a0007118: e1a03007 mov r3, r7 a000711c: e12fff34 blx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
a0007120: e1a0800b mov r8, fp a0007124: ea00001c b a000719c <_Heap_Walk+0x4b4>
block = next_block;
} while ( block != first_block );
return true;
}
a0007128: e5963008 ldr r3, [r6, #8] a000712c: ea000002 b a000713c <_Heap_Walk+0x454>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
a0007130: e1530007 cmp r3, r7
a0007134: 0a000014 beq a000718c <_Heap_Walk+0x4a4>
return true;
}
free_block = free_block->next;
a0007138: e5933008 ldr r3, [r3, #8]
)
{
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 ) {
a000713c: e1530006 cmp r3, r6
a0007140: 1afffffa bne a0007130 <_Heap_Walk+0x448>
a0007144: ea000017 b a00071a8 <_Heap_Walk+0x4c0>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
a0007148: e35b0000 cmp fp, #0
a000714c: 0a000006 beq a000716c <_Heap_Walk+0x484>
(*printer)(
a0007150: e58da000 str sl, [sp] a0007154: e1a00005 mov r0, r5 a0007158: e3a01000 mov r1, #0 a000715c: e59f20cc ldr r2, [pc, #204] ; a0007230 <_Heap_Walk+0x548> a0007160: e1a03007 mov r3, r7 a0007164: e12fff34 blx r4 a0007168: ea000007 b a000718c <_Heap_Walk+0x4a4>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
a000716c: e58da000 str sl, [sp] a0007170: e5973000 ldr r3, [r7] a0007174: e1a00005 mov r0, r5 a0007178: e1a0100b mov r1, fp a000717c: e58d3004 str r3, [sp, #4] a0007180: e59f20ac ldr r2, [pc, #172] ; a0007234 <_Heap_Walk+0x54c> a0007184: e1a03007 mov r3, r7 a0007188: e12fff34 blx r4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
a000718c: e59d2020 ldr r2, [sp, #32] a0007190: e1580002 cmp r8, r2
a0007194: 1affff72 bne a0006f64 <_Heap_Walk+0x27c>
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
a0007198: e3a08001 mov r8, #1
block = next_block;
} while ( block != first_block );
return true;
}
a000719c: e1a00008 mov r0, r8
a00071a0: e28dd030 add sp, sp, #48 ; 0x30
a00071a4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
a00071a8: e59f2088 ldr r2, [pc, #136] ; a0007238 <_Heap_Walk+0x550> a00071ac: e1a00005 mov r0, r5 a00071b0: e3a01001 mov r1, #1 a00071b4: e1a03007 mov r3, r7 a00071b8: e12fff34 blx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
a00071bc: e3a08000 mov r8, #0 a00071c0: eafffff5 b a000719c <_Heap_Walk+0x4b4>
a0007b58 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
a0007b58: e92d4031 push {r0, r4, r5, lr}
a0007b5c: e1a05001 mov r5, r1
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
a0007b60: e2501000 subs r1, r0, #0 a0007b64: 059f3078 ldreq r3, [pc, #120] ; a0007be4 <_Objects_Id_to_name+0x8c> a0007b68: 05933004 ldreq r3, [r3, #4] a0007b6c: 05931008 ldreq r1, [r3, #8] a0007b70: e1a03c21 lsr r3, r1, #24 a0007b74: e2033007 and r3, r3, #7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
a0007b78: e2432001 sub r2, r3, #1 a0007b7c: e3520002 cmp r2, #2
a0007b80: 8a000010 bhi a0007bc8 <_Objects_Id_to_name+0x70>
a0007b84: ea000011 b a0007bd0 <_Objects_Id_to_name+0x78>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
a0007b88: e1a02da1 lsr r2, r1, #27
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
a0007b8c: e7930102 ldr r0, [r3, r2, lsl #2]
if ( !information )
a0007b90: e3500000 cmp r0, #0
a0007b94: 0a00000b beq a0007bc8 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
a0007b98: e5d04038 ldrb r4, [r0, #56] ; 0x38 a0007b9c: e3540000 cmp r4, #0
a0007ba0: 1a000008 bne a0007bc8 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
a0007ba4: e1a0200d mov r2, sp a0007ba8: ebffffd0 bl a0007af0 <_Objects_Get>
if ( !the_object )
a0007bac: e3500000 cmp r0, #0
a0007bb0: 0a000004 beq a0007bc8 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
*name = the_object->name;
a0007bb4: e590300c ldr r3, [r0, #12] a0007bb8: e5853000 str r3, [r5]
_Thread_Enable_dispatch();
a0007bbc: eb00021f bl a0008440 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
a0007bc0: e1a00004 mov r0, r4 a0007bc4: ea000000 b a0007bcc <_Objects_Id_to_name+0x74>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
a0007bc8: e3a00003 mov r0, #3
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
a0007bcc: e8bd8038 pop {r3, r4, r5, pc}
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
a0007bd0: e59f2010 ldr r2, [pc, #16] ; a0007be8 <_Objects_Id_to_name+0x90> a0007bd4: e7923103 ldr r3, [r2, r3, lsl #2] a0007bd8: e3530000 cmp r3, #0
a0007bdc: 1affffe9 bne a0007b88 <_Objects_Id_to_name+0x30>
a0007be0: eafffff8 b a0007bc8 <_Objects_Id_to_name+0x70> <== NOT EXECUTED
a0006e54 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
a0006e54: e92d40f0 push {r4, r5, r6, r7, lr}
a0006e58: e1a05000 mov r5, r0
a0006e5c: e1a06001 mov r6, r1
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a0006e60: e1a00002 mov r0, r2 a0006e64: e1d513ba ldrh r1, [r5, #58] ; 0x3a
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
a0006e68: e1a07002 mov r7, r2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a0006e6c: eb002024 bl a000ef04 <strnlen>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
a0006e70: e5d53038 ldrb r3, [r5, #56] ; 0x38
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a0006e74: e1a04000 mov r4, r0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
a0006e78: e3530000 cmp r3, #0
a0006e7c: 0a000011 beq a0006ec8 <_Objects_Set_name+0x74>
char *d;
d = _Workspace_Allocate( length + 1 );
a0006e80: e2800001 add r0, r0, #1 a0006e84: eb000693 bl a00088d8 <_Workspace_Allocate>
if ( !d )
a0006e88: e2505000 subs r5, r0, #0
a0006e8c: 0a000020 beq a0006f14 <_Objects_Set_name+0xc0>
return false;
if ( the_object->name.name_p ) {
a0006e90: e596000c ldr r0, [r6, #12] a0006e94: e3500000 cmp r0, #0
a0006e98: 0a000002 beq a0006ea8 <_Objects_Set_name+0x54>
_Workspace_Free( (void *)the_object->name.name_p );
a0006e9c: eb000693 bl a00088f0 <_Workspace_Free>
the_object->name.name_p = NULL;
a0006ea0: e3a03000 mov r3, #0 a0006ea4: e586300c str r3, [r6, #12]
}
strncpy( d, name, length );
a0006ea8: e1a00005 mov r0, r5 a0006eac: e1a01007 mov r1, r7 a0006eb0: e1a02004 mov r2, r4 a0006eb4: eb001fd7 bl a000ee18 <strncpy>
d[length] = '\0';
a0006eb8: e3a03000 mov r3, #0 a0006ebc: e7c53004 strb r3, [r5, r4]
the_object->name.name_p = d;
a0006ec0: e586500c str r5, [r6, #12] a0006ec4: ea000010 b a0006f0c <_Objects_Set_name+0xb8>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
a0006ec8: e3500001 cmp r0, #1 a0006ecc: 85d73001 ldrbhi r3, [r7, #1] a0006ed0: e5d72000 ldrb r2, [r7] a0006ed4: 93a03602 movls r3, #2097152 ; 0x200000 a0006ed8: 81a03803 lslhi r3, r3, #16 a0006edc: e1a02c02 lsl r2, r2, #24 a0006ee0: e3500002 cmp r0, #2 a0006ee4: e1832002 orr r2, r3, r2 a0006ee8: 85d73002 ldrbhi r3, [r7, #2] a0006eec: 93a03a02 movls r3, #8192 ; 0x2000 a0006ef0: 81a03403 lslhi r3, r3, #8 a0006ef4: e3500003 cmp r0, #3 a0006ef8: e1822003 orr r2, r2, r3 a0006efc: 85d73003 ldrbhi r3, [r7, #3] a0006f00: 93a03020 movls r3, #32 a0006f04: e1823003 orr r3, r2, r3 a0006f08: e586300c str r3, [r6, #12]
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
a0006f0c: e3a00001 mov r0, #1
a0006f10: e8bd80f0 pop {r4, r5, r6, r7, pc}
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
if ( !d )
return false;
a0006f14: e1a00005 mov r0, r5 <== NOT EXECUTED
);
}
return true;
}
a0006f18: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0005ef8 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
a0005ef8: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr}
a0005efc: e1a05000 mov r5, r0
a0005f00: e1a04001 mov r4, r1
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
a0005f04: e1a00001 mov r0, r1 a0005f08: e1a0100d mov r1, sp
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
a0005f0c: e1a07002 mov r7, r2 a0005f10: e20380ff and r8, r3, #255 ; 0xff
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
a0005f14: eb000057 bl a0006078 <_POSIX_Mutex_Get> a0005f18: e3500000 cmp r0, #0 a0005f1c: e1a0600d mov r6, sp
a0005f20: 0a000032 beq a0005ff0 <_POSIX_Condition_variables_Wait_support+0xf8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a0005f24: e59f30d0 ldr r3, [pc, #208] ; a0005ffc <_POSIX_Condition_variables_Wait_support+0x104>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
a0005f28: e1a00005 mov r0, r5 a0005f2c: e1a0100d mov r1, sp a0005f30: e5932000 ldr r2, [r3] a0005f34: e2422001 sub r2, r2, #1 a0005f38: e5832000 str r2, [r3] a0005f3c: ebffff79 bl a0005d28 <_POSIX_Condition_variables_Get>
switch ( location ) {
a0005f40: e59d3000 ldr r3, [sp]
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
a0005f44: e1a0a000 mov sl, r0
switch ( location ) {
a0005f48: e3530000 cmp r3, #0
a0005f4c: 1a000027 bne a0005ff0 <_POSIX_Condition_variables_Wait_support+0xf8>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
a0005f50: e5903014 ldr r3, [r0, #20] a0005f54: e3530000 cmp r3, #0
a0005f58: 0a000004 beq a0005f70 <_POSIX_Condition_variables_Wait_support+0x78>
a0005f5c: e5942000 ldr r2, [r4] a0005f60: e1530002 cmp r3, r2
a0005f64: 0a000001 beq a0005f70 <_POSIX_Condition_variables_Wait_support+0x78>
_Thread_Enable_dispatch();
a0005f68: eb000bf2 bl a0008f38 <_Thread_Enable_dispatch> a0005f6c: ea00001f b a0005ff0 <_POSIX_Condition_variables_Wait_support+0xf8>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
a0005f70: e1a00004 mov r0, r4 a0005f74: eb0000e5 bl a0006310 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
a0005f78: e3580000 cmp r8, #0
a0005f7c: 1a000014 bne a0005fd4 <_POSIX_Condition_variables_Wait_support+0xdc>
the_cond->Mutex = *mutex;
a0005f80: e5943000 ldr r3, [r4]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
a0005f84: e59f6074 ldr r6, [pc, #116] ; a0006000 <_POSIX_Condition_variables_Wait_support+0x108>
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
a0005f88: e28a0018 add r0, sl, #24
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
a0005f8c: e58a3014 str r3, [sl, #20]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0005f90: e3a03001 mov r3, #1 a0005f94: e58a3048 str r3, [sl, #72] ; 0x48
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
a0005f98: e5963004 ldr r3, [r6, #4]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
a0005f9c: e1a01007 mov r1, r7
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
a0005fa0: e5838034 str r8, [r3, #52] ; 0x34
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
a0005fa4: e5952000 ldr r2, [r5]
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
a0005fa8: e5830044 str r0, [r3, #68] ; 0x44
_Thread_Executing->Wait.id = *cond;
a0005fac: e5832020 str r2, [r3, #32]
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
a0005fb0: e59f204c ldr r2, [pc, #76] ; a0006004 <_POSIX_Condition_variables_Wait_support+0x10c> a0005fb4: eb000d14 bl a000940c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
a0005fb8: eb000bde bl a0008f38 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
a0005fbc: e5963004 ldr r3, [r6, #4] a0005fc0: e5935034 ldr r5, [r3, #52] ; 0x34
if ( status && status != ETIMEDOUT )
a0005fc4: e3550074 cmp r5, #116 ; 0x74 a0005fc8: 13550000 cmpne r5, #0
a0005fcc: 0a000002 beq a0005fdc <_POSIX_Condition_variables_Wait_support+0xe4>
a0005fd0: ea000007 b a0005ff4 <_POSIX_Condition_variables_Wait_support+0xfc><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
a0005fd4: eb000bd7 bl a0008f38 <_Thread_Enable_dispatch>
status = ETIMEDOUT;
a0005fd8: e3a05074 mov r5, #116 ; 0x74
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
a0005fdc: e1a00004 mov r0, r4 a0005fe0: eb0000ab bl a0006294 <pthread_mutex_lock>
if ( mutex_status )
return EINVAL;
a0005fe4: e3500000 cmp r0, #0 a0005fe8: 13a05016 movne r5, #22 a0005fec: ea000000 b a0005ff4 <_POSIX_Condition_variables_Wait_support+0xfc>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a0005ff0: e3a05016 mov r5, #22
}
a0005ff4: e1a00005 mov r0, r5
a0005ff8: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc}
a0005e9c <_TOD_Validate>:
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
a0005e9c: e59f30b4 ldr r3, [pc, #180] ; a0005f58 <_TOD_Validate+0xbc>
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
a0005ea0: e92d4010 push {r4, lr}
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
a0005ea4: e2504000 subs r4, r0, #0
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
a0005ea8: e593100c ldr r1, [r3, #12]
if ((!the_tod) ||
a0005eac: 0a000021 beq a0005f38 <_TOD_Validate+0x9c>
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
a0005eb0: e59f00a4 ldr r0, [pc, #164] ; a0005f5c <_TOD_Validate+0xc0> a0005eb4: eb0046a0 bl a001793c <__aeabi_uidiv>
rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) ||
a0005eb8: e5943018 ldr r3, [r4, #24] a0005ebc: e1530000 cmp r3, r0
a0005ec0: 2a000020 bcs a0005f48 <_TOD_Validate+0xac>
(the_tod->ticks >= ticks_per_second) ||
a0005ec4: e5943014 ldr r3, [r4, #20] a0005ec8: e353003b cmp r3, #59 ; 0x3b
a0005ecc: 8a00001d bhi a0005f48 <_TOD_Validate+0xac>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
a0005ed0: e5943010 ldr r3, [r4, #16] a0005ed4: e353003b cmp r3, #59 ; 0x3b
a0005ed8: 8a00001a bhi a0005f48 <_TOD_Validate+0xac>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
a0005edc: e594300c ldr r3, [r4, #12] a0005ee0: e3530017 cmp r3, #23
a0005ee4: 8a000017 bhi a0005f48 <_TOD_Validate+0xac>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
a0005ee8: e5943004 ldr r3, [r4, #4]
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
a0005eec: e3530000 cmp r3, #0
a0005ef0: 0a000012 beq a0005f40 <_TOD_Validate+0xa4>
(the_tod->month == 0) ||
a0005ef4: e353000c cmp r3, #12
a0005ef8: 8a000012 bhi a0005f48 <_TOD_Validate+0xac>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
a0005efc: e5942000 ldr r2, [r4]
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
a0005f00: e59f1058 ldr r1, [pc, #88] ; a0005f60 <_TOD_Validate+0xc4> a0005f04: e1520001 cmp r2, r1
a0005f08: 9a000010 bls a0005f50 <_TOD_Validate+0xb4>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
a0005f0c: e5940008 ldr r0, [r4, #8]
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
a0005f10: e3500000 cmp r0, #0
a0005f14: 0a00000e beq a0005f54 <_TOD_Validate+0xb8>
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
a0005f18: e3120003 tst r2, #3 a0005f1c: e59f2040 ldr r2, [pc, #64] ; a0005f64 <_TOD_Validate+0xc8>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
a0005f20: 0283300d addeq r3, r3, #13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
a0005f24: e7924103 ldr r4, [r2, r3, lsl #2]
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
a0005f28: e1500004 cmp r0, r4
a0005f2c: 83a00000 movhi r0, #0
a0005f30: 93a00001 movls r0, #1
a0005f34: e8bd8010 pop {r4, pc}
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
a0005f38: e1a00004 mov r0, r4 <== NOT EXECUTED
a0005f3c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0005f40: e1a00003 mov r0, r3 <== NOT EXECUTED
a0005f44: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0005f48: e3a00000 mov r0, #0
a0005f4c: e8bd8010 pop {r4, pc}
a0005f50: e3a00000 mov r0, #0
if ( the_tod->day > days_in_month )
return false;
return true;
}
a0005f54: e8bd8010 pop {r4, pc}
a0007430 <_Thread_queue_Enqueue_priority>:
a0007430: e281303c add r3, r1, #60 ; 0x3c
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
a0007434: e591c014 ldr ip, [r1, #20]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0007438: e5813038 str r3, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
a000743c: e3a03000 mov r3, #0 a0007440: e581303c str r3, [r1, #60] ; 0x3c
Chain_Node *previous_node;
Chain_Node *search_node;
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
a0007444: e2813038 add r3, r1, #56 ; 0x38
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
a0007448: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
the_chain->last = _Chain_Head(the_chain);
a000744c: e5813040 str r3, [r1, #64] ; 0x40
_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 ];
a0007450: e3a0400c mov r4, #12
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
a0007454: e1a0332c lsr r3, ip, #6 a0007458: e0030394 mul r3, r4, r3
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
a000745c: e31c0020 tst ip, #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 ];
a0007460: e0807003 add r7, r0, r3
block_state = the_thread_queue->state;
a0007464: e5908038 ldr r8, [r0, #56] ; 0x38
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
a0007468: 159fa15c ldrne sl, [pc, #348] ; a00075cc <_Thread_queue_Enqueue_priority+0x19c>
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
a000746c: 11a0b007 movne fp, r7
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 ) )
a0007470: 1a000024 bne a0007508 <_Thread_queue_Enqueue_priority+0xd8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0007474: e2833004 add r3, r3, #4 a0007478: e080a003 add sl, r0, r3
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000747c: e10f4000 mrs r4, CPSR a0007480: e3843080 orr r3, r4, #128 ; 0x80 a0007484: e129f003 msr CPSR_fc, r3 a0007488: e1a05004 mov r5, r4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
a000748c: e3e06000 mvn r6, #0
_ISR_Disable( level ); search_thread = (Thread_Control *) header->first;
a0007490: e5973000 ldr r3, [r7]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a0007494: ea00000b b a00074c8 <_Thread_queue_Enqueue_priority+0x98>
search_priority = search_thread->current_priority;
a0007498: e5936014 ldr r6, [r3, #20]
if ( priority <= search_priority )
a000749c: e15c0006 cmp ip, r6
a00074a0: 9a00000a bls a00074d0 <_Thread_queue_Enqueue_priority+0xa0>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a00074a4: e10f9000 mrs r9, CPSR a00074a8: e129f004 msr CPSR_fc, r4 a00074ac: e129f009 msr CPSR_fc, r9
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
a00074b0: e5939010 ldr r9, [r3, #16]
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) ) {
a00074b4: e1180009 tst r8, r9
a00074b8: 1a000001 bne a00074c4 <_Thread_queue_Enqueue_priority+0x94>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00074bc: e129f004 msr CPSR_fc, r4 a00074c0: eaffffed b a000747c <_Thread_queue_Enqueue_priority+0x4c>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
a00074c4: e5933000 ldr r3, [r3]
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 ) ) {
a00074c8: e153000a cmp r3, sl
a00074cc: 1afffff1 bne a0007498 <_Thread_queue_Enqueue_priority+0x68>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
a00074d0: e5907030 ldr r7, [r0, #48] ; 0x30 a00074d4: e3570001 cmp r7, #1
a00074d8: 1a000038 bne a00075c0 <_Thread_queue_Enqueue_priority+0x190>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a00074dc: e3a02000 mov r2, #0
if ( priority == search_priority )
a00074e0: e15c0006 cmp ip, r6
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a00074e4: e5802030 str r2, [r0, #48] ; 0x30
if ( priority == search_priority )
a00074e8: 0a00002a beq a0007598 <_Thread_queue_Enqueue_priority+0x168>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
a00074ec: e5932004 ldr r2, [r3, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a00074f0: e5813000 str r3, [r1]
the_node->previous = previous_node;
a00074f4: e5812004 str r2, [r1, #4]
previous_node->next = the_node;
a00074f8: e5821000 str r1, [r2]
search_node->previous = the_node;
a00074fc: e5831004 str r1, [r3, #4]
the_thread->Wait.queue = the_thread_queue;
a0007500: e5810044 str r0, [r1, #68] ; 0x44
_ISR_Enable( level );
a0007504: ea000021 b a0007590 <_Thread_queue_Enqueue_priority+0x160>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
a0007508: e5da6000 ldrb r6, [sl] a000750c: e2866001 add r6, r6, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0007510: e10f4000 mrs r4, CPSR a0007514: e3843080 orr r3, r4, #128 ; 0x80 a0007518: e129f003 msr CPSR_fc, r3 a000751c: e1a05004 mov r5, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
a0007520: e59b3008 ldr r3, [fp, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a0007524: ea00000b b a0007558 <_Thread_queue_Enqueue_priority+0x128>
search_priority = search_thread->current_priority;
a0007528: e5936014 ldr r6, [r3, #20]
if ( priority >= search_priority )
a000752c: e15c0006 cmp ip, r6
a0007530: 2a00000a bcs a0007560 <_Thread_queue_Enqueue_priority+0x130>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a0007534: e10f9000 mrs r9, CPSR a0007538: e129f004 msr CPSR_fc, r4 a000753c: e129f009 msr CPSR_fc, r9 a0007540: e5939010 ldr r9, [r3, #16]
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) ) {
a0007544: e1180009 tst r8, r9
a0007548: 1a000001 bne a0007554 <_Thread_queue_Enqueue_priority+0x124>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000754c: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED a0007550: eaffffec b a0007508 <_Thread_queue_Enqueue_priority+0xd8> <== NOT EXECUTED
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
a0007554: e5933004 ldr r3, [r3, #4]
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 ) ) {
a0007558: e1530007 cmp r3, r7
a000755c: 1afffff1 bne a0007528 <_Thread_queue_Enqueue_priority+0xf8>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
a0007560: e5907030 ldr r7, [r0, #48] ; 0x30 a0007564: e3570001 cmp r7, #1
a0007568: 1a000014 bne a00075c0 <_Thread_queue_Enqueue_priority+0x190>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a000756c: e3a02000 mov r2, #0
if ( priority == search_priority )
a0007570: e15c0006 cmp ip, r6
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a0007574: e5802030 str r2, [r0, #48] ; 0x30
if ( priority == search_priority )
a0007578: 0a000006 beq a0007598 <_Thread_queue_Enqueue_priority+0x168>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
a000757c: e5932000 ldr r2, [r3]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
a0007580: e881000c stm r1, {r2, r3}
search_node->next = the_node; next_node->previous = the_node;
a0007584: e5821004 str r1, [r2, #4]
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;
a0007588: e5831000 str r1, [r3]
next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
a000758c: e5810044 str r0, [r1, #68] ; 0x44 a0007590: e129f004 msr CPSR_fc, r4 a0007594: ea000007 b a00075b8 <_Thread_queue_Enqueue_priority+0x188> a0007598: e283303c add r3, r3, #60 ; 0x3c
_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;
a000759c: e5932004 ldr r2, [r3, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a00075a0: e5813000 str r3, [r1]
the_node->previous = previous_node;
a00075a4: e5812004 str r2, [r1, #4]
previous_node->next = the_node;
a00075a8: e5821000 str r1, [r2]
search_node->previous = the_node;
a00075ac: e5831004 str r1, [r3, #4]
the_thread->Wait.queue = the_thread_queue;
a00075b0: e5810044 str r0, [r1, #68] ; 0x44 a00075b4: e129f005 msr CPSR_fc, r5
_ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a00075b8: e3a00001 mov r0, #1
a00075bc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* 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;
a00075c0: e5825000 str r5, [r2]
return the_thread_queue->sync_state;
a00075c4: e5900030 ldr r0, [r0, #48] ; 0x30
}
a00075c8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000aeac <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
a000aeac: e92d4070 push {r4, r5, r6, lr}
a000aeb0: e20220ff and r2, r2, #255 ; 0xff
a000aeb4: e1a04001 mov r4, r1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000aeb8: e10f1000 mrs r1, CPSR a000aebc: e3813080 orr r3, r1, #128 ; 0x80 a000aec0: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
a000aec4: e59f30a8 ldr r3, [pc, #168] ; a000af74 <_Thread_queue_Extract_priority_helper+0xc8> a000aec8: e5940010 ldr r0, [r4, #16] a000aecc: e0003003 and r3, r0, r3
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
a000aed0: e3530000 cmp r3, #0
a000aed4: 1a000000 bne a000aedc <_Thread_queue_Extract_priority_helper+0x30>
_ISR_Enable( level );
a000aed8: ea000015 b a000af34 <_Thread_queue_Extract_priority_helper+0x88>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a000aedc: e5943038 ldr r3, [r4, #56] ; 0x38
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
a000aee0: e8941001 ldm r4, {r0, ip}
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a000aee4: e284503c add r5, r4, #60 ; 0x3c
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a000aee8: e1530005 cmp r3, r5
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
a000aeec: 058c0000 streq r0, [ip]
next_node->previous = previous_node;
a000aef0: 0580c004 streq ip, [r0, #4]
*/
next_node = the_node->next;
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a000aef4: 0a00000c beq a000af2c <_Thread_queue_Extract_priority_helper+0x80>
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
a000aef8: e5945040 ldr r5, [r4, #64] ; 0x40
new_second_node = new_first_node->next;
a000aefc: e5936000 ldr r6, [r3]
previous_node->next = new_first_node;
next_node->previous = new_first_node;
a000af00: e5803004 str r3, [r0, #4]
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
a000af04: e1530005 cmp r3, r5
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
a000af08: e58c3000 str r3, [ip]
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
a000af0c: e8831001 stm r3, {r0, ip}
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
a000af10: 0a000005 beq a000af2c <_Thread_queue_Extract_priority_helper+0x80>
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
a000af14: e2830038 add r0, r3, #56 ; 0x38
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
a000af18: e5860004 str r0, [r6, #4]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
a000af1c: e5836038 str r6, [r3, #56] ; 0x38
new_first_thread->Wait.Block2n.last = last_node;
a000af20: e5835040 str r5, [r3, #64] ; 0x40 a000af24: e283303c add r3, r3, #60 ; 0x3c
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
a000af28: e5853000 str r3, [r5]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
a000af2c: e3520000 cmp r2, #0
a000af30: 0a000001 beq a000af3c <_Thread_queue_Extract_priority_helper+0x90>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000af34: e129f001 msr CPSR_fc, r1
a000af38: e8bd8070 pop {r4, r5, r6, pc}
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a000af3c: e5943050 ldr r3, [r4, #80] ; 0x50 a000af40: e3530002 cmp r3, #2
a000af44: 0a000001 beq a000af50 <_Thread_queue_Extract_priority_helper+0xa4>
a000af48: e129f001 msr CPSR_fc, r1 a000af4c: ea000004 b a000af64 <_Thread_queue_Extract_priority_helper+0xb8>
a000af50: e3a03003 mov r3, #3 <== NOT EXECUTED a000af54: e5843050 str r3, [r4, #80] ; 0x50 <== NOT EXECUTED a000af58: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
a000af5c: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED a000af60: ebfff432 bl a0008030 <_Watchdog_Remove> <== NOT EXECUTED
a000af64: e59f100c ldr r1, [pc, #12] ; a000af78 <_Thread_queue_Extract_priority_helper+0xcc> a000af68: e1a00004 mov r0, r4
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
a000af6c: e8bd4070 pop {r4, r5, r6, lr}
a000af70: eaffeeec b a0006b28 <_Thread_Clear_state>
a00140f0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
a00140f0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00140f4: e24dd018 sub sp, sp, #24
a00140f8: e28db00c add fp, sp, #12
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
a00140fc: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0014100: e28ba004 add sl, fp, #4 a0014104: e28d7004 add r7, sp, #4 a0014108: e1a04000 mov r4, r0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a001410c: e58da00c str sl, [sp, #12]
the_chain->permanent_null = NULL;
a0014110: e58d3010 str r3, [sp, #16]
the_chain->last = _Chain_Head(the_chain);
a0014114: e58db014 str fp, [sp, #20]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0014118: e1a0500d mov r5, sp
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a001411c: e58d7000 str r7, [sp]
the_chain->permanent_null = NULL;
a0014120: e98d2008 stmib sp, {r3, sp}
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0014124: e2809030 add r9, r0, #48 ; 0x30
{
/*
* 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;
a0014128: e584b078 str fp, [r4, #120] ; 0x78
/*
* 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 );
a001412c: e2848068 add r8, r4, #104 ; 0x68
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
a0014130: e59f2154 ldr r2, [pc, #340] ; a001428c <_Timer_server_Body+0x19c>
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0014134: e1a00009 mov r0, r9
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
a0014138: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
a001413c: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0014140: e1a02005 mov r2, r5
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
a0014144: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a0014148: e0611003 rsb r1, r1, r3 a001414c: eb0010f6 bl a001852c <_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();
a0014150: e59f3138 ldr r3, [pc, #312] ; a0014290 <_Timer_server_Body+0x1a0>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
a0014154: e5942074 ldr r2, [r4, #116] ; 0x74
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
a0014158: e5936000 ldr r6, [r3]
/*
* 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 ) {
a001415c: e1560002 cmp r6, r2
a0014160: 9a000004 bls a0014178 <_Timer_server_Body+0x88>
/*
* 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 );
a0014164: e0621006 rsb r1, r2, r6 a0014168: e1a00008 mov r0, r8 a001416c: e1a02005 mov r2, r5 a0014170: eb0010ed bl a001852c <_Watchdog_Adjust_to_chain> a0014174: ea000004 b a001418c <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
a0014178: 2a000003 bcs a001418c <_Timer_server_Body+0x9c>
/*
* 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 );
a001417c: e1a00008 mov r0, r8 a0014180: e3a01001 mov r1, #1 a0014184: e0662002 rsb r2, r6, r2 a0014188: eb0010bf bl a001848c <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
a001418c: e5846074 str r6, [r4, #116] ; 0x74
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
a0014190: e5940078 ldr r0, [r4, #120] ; 0x78 a0014194: eb000297 bl a0014bf8 <_Chain_Get>
if ( timer == NULL ) {
a0014198: e2506000 subs r6, r0, #0
a001419c: 0a000009 beq a00141c8 <_Timer_server_Body+0xd8>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
a00141a0: e5963038 ldr r3, [r6, #56] ; 0x38 a00141a4: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
a00141a8: 01a00009 moveq r0, r9
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
a00141ac: 0a000002 beq a00141bc <_Timer_server_Body+0xcc>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
a00141b0: e3530003 cmp r3, #3
a00141b4: 1afffff5 bne a0014190 <_Timer_server_Body+0xa0>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
a00141b8: e1a00008 mov r0, r8 a00141bc: e2861010 add r1, r6, #16 a00141c0: eb001104 bl a00185d8 <_Watchdog_Insert> a00141c4: eafffff1 b a0014190 <_Timer_server_Body+0xa0>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
a00141c8: ebffff96 bl a0014028 <arm_interrupt_disable>
if ( _Chain_Is_empty( insert_chain ) ) {
a00141cc: e59d300c ldr r3, [sp, #12] a00141d0: e153000a cmp r3, sl
a00141d4: 1a000006 bne a00141f4 <_Timer_server_Body+0x104>
ts->insert_chain = NULL;
a00141d8: e5846078 str r6, [r4, #120] ; 0x78 a00141dc: e129f000 msr CPSR_fc, r0
_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 ) ) {
a00141e0: e59d3000 ldr r3, [sp] a00141e4: e1530007 cmp r3, r7
)
{
if ( !_Chain_Is_empty(the_chain))
return _Chain_Get_first_unprotected(the_chain);
else
return NULL;
a00141e8: 13a06000 movne r6, #0
a00141ec: 1a000002 bne a00141fc <_Timer_server_Body+0x10c>
a00141f0: ea000013 b a0014244 <_Timer_server_Body+0x154>
a00141f4: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED a00141f8: eaffffcc b a0014130 <_Timer_server_Body+0x40> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
a00141fc: ebffff89 bl a0014028 <arm_interrupt_disable>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a0014200: e59d2000 ldr r2, [sp]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
a0014204: e1520007 cmp r2, r7
a0014208: 0a00000b beq a001423c <_Timer_server_Body+0x14c>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
a001420c: e5923000 ldr r3, [r2]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
a0014210: e3520000 cmp r2, #0
the_chain->first = new_first;
a0014214: e58d3000 str r3, [sp]
new_first->previous = _Chain_Head(the_chain);
a0014218: e5835004 str r5, [r3, #4]
a001421c: 0a000006 beq a001423c <_Timer_server_Body+0x14c>
watchdog->state = WATCHDOG_INACTIVE;
a0014220: e5826008 str r6, [r2, #8] a0014224: e129f000 msr CPSR_fc, 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 );
a0014228: e592301c ldr r3, [r2, #28] a001422c: e5920020 ldr r0, [r2, #32] a0014230: e5921024 ldr r1, [r2, #36] ; 0x24 a0014234: e12fff33 blx r3
}
a0014238: eaffffef b a00141fc <_Timer_server_Body+0x10c> a001423c: e129f000 msr CPSR_fc, r0 a0014240: eaffffb8 b a0014128 <_Timer_server_Body+0x38>
} else {
ts->active = false;
a0014244: e3a03000 mov r3, #0 a0014248: e5c4307c strb r3, [r4, #124] ; 0x7c
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
a001424c: ebffff79 bl a0014038 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
a0014250: e3a01008 mov r1, #8 a0014254: e5940000 ldr r0, [r4] a0014258: eb000e3d bl a0017b54 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
a001425c: e1a00004 mov r0, r4 a0014260: ebffff7a bl a0014050 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
a0014264: e1a00004 mov r0, r4 a0014268: ebffff8c bl a00140a0 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
a001426c: eb000bb3 bl a0017140 <_Thread_Enable_dispatch>
ts->active = true;
a0014270: e3a03001 mov r3, #1 a0014274: e5c4307c strb r3, [r4, #124] ; 0x7c
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
a0014278: e2840008 add r0, r4, #8 a001427c: eb00112b bl a0018730 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0014280: e2840040 add r0, r4, #64 ; 0x40 a0014284: eb001129 bl a0018730 <_Watchdog_Remove> a0014288: eaffffa6 b a0014128 <_Timer_server_Body+0x38>
a0009718 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
a0009718: e3500000 cmp r0, #0
a000971c: 0a00000b beq a0009750 <pthread_attr_setschedpolicy+0x38>
a0009720: e5903000 ldr r3, [r0] a0009724: e3530000 cmp r3, #0
a0009728: 0a000008 beq a0009750 <pthread_attr_setschedpolicy+0x38>
return EINVAL;
switch ( policy ) {
a000972c: e3510004 cmp r1, #4
a0009730: 8a000008 bhi a0009758 <pthread_attr_setschedpolicy+0x40>
a0009734: e3a03001 mov r3, #1 a0009738: e1a03113 lsl r3, r3, r1 a000973c: e3130017 tst r3, #23
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
a0009740: 15801014 strne r1, [r0, #20]
return 0;
a0009744: 13a00000 movne r0, #0
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
a0009748: 112fff1e bxne lr
a000974c: ea000001 b a0009758 <pthread_attr_setschedpolicy+0x40> <== NOT EXECUTED
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a0009750: e3a00016 mov r0, #22 a0009754: e12fff1e bx lr
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
a0009758: e3a00086 mov r0, #134 ; 0x86
} }
a000975c: e12fff1e bx lr
a0005d8c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
a0005d8c: e92d40f0 push {r4, r5, r6, r7, lr}
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
a0005d90: e59f50a8 ldr r5, [pc, #168] ; a0005e40 <pthread_cond_init+0xb4> a0005d94: e3510000 cmp r1, #0 a0005d98: 11a05001 movne r5, r1
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
a0005d9c: e5953004 ldr r3, [r5, #4]
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
a0005da0: e1a07000 mov r7, r0
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
a0005da4: e3530001 cmp r3, #1
a0005da8: 0a000020 beq a0005e30 <pthread_cond_init+0xa4>
return EINVAL;
if ( !the_attr->is_initialized )
a0005dac: e5953000 ldr r3, [r5] a0005db0: e3530000 cmp r3, #0
a0005db4: 0a00001f beq a0005e38 <pthread_cond_init+0xac>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0005db8: e59f3084 ldr r3, [pc, #132] ; a0005e44 <pthread_cond_init+0xb8> a0005dbc: e5932000 ldr r2, [r3] a0005dc0: e2822001 add r2, r2, #1 a0005dc4: e5832000 str r2, [r3]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
a0005dc8: e59f6078 ldr r6, [pc, #120] ; a0005e48 <pthread_cond_init+0xbc> a0005dcc: e1a00006 mov r0, r6 a0005dd0: eb00092d bl a000828c <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
a0005dd4: e2504000 subs r4, r0, #0
a0005dd8: 1a000002 bne a0005de8 <pthread_cond_init+0x5c>
_Thread_Enable_dispatch();
a0005ddc: eb000c55 bl a0008f38 <_Thread_Enable_dispatch>
return ENOMEM;
a0005de0: e3a0000c mov r0, #12
a0005de4: e8bd80f0 pop {r4, r5, r6, r7, pc}
}
the_cond->process_shared = the_attr->process_shared;
a0005de8: e5953004 ldr r3, [r5, #4]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
a0005dec: e3a05000 mov r5, #0
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
a0005df0: e2840018 add r0, r4, #24
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
a0005df4: e5843010 str r3, [r4, #16]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
a0005df8: e1a01005 mov r1, r5 a0005dfc: e3a02b02 mov r2, #2048 ; 0x800 a0005e00: e3a03074 mov r3, #116 ; 0x74
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
a0005e04: e5845014 str r5, [r4, #20]
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
a0005e08: eb000e41 bl a0009714 <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0005e0c: e596201c ldr r2, [r6, #28]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
a0005e10: e5943008 ldr r3, [r4, #8] a0005e14: e1d410b8 ldrh r1, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0005e18: e7824101 str r4, [r2, r1, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a0005e1c: e584500c str r5, [r4, #12]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
a0005e20: e5873000 str r3, [r7]
_Thread_Enable_dispatch();
a0005e24: eb000c43 bl a0008f38 <_Thread_Enable_dispatch>
return 0;
a0005e28: e1a00005 mov r0, r5
a0005e2c: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
return EINVAL;
a0005e30: e3a00016 mov r0, #22 <== NOT EXECUTED
a0005e34: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
if ( !the_attr->is_initialized )
return EINVAL;
a0005e38: e3a00016 mov r0, #22
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
a0005e3c: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0004f40 <pthread_key_create>:
a0004f40: e59f30f4 ldr r3, [pc, #244] ; a000503c <pthread_key_create+0xfc>
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
a0004f44: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a0004f48: e5932000 ldr r2, [r3]
a0004f4c: e1a08000 mov r8, r0
a0004f50: e1a05001 mov r5, r1
a0004f54: e2822001 add r2, r2, #1
a0004f58: e5832000 str r2, [r3]
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
a0004f5c: e59f00dc ldr r0, [pc, #220] ; a0005040 <pthread_key_create+0x100> a0004f60: eb000842 bl a0007070 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
a0004f64: e2504000 subs r4, r0, #0
a0004f68: 1a000002 bne a0004f78 <pthread_key_create+0x38>
_Thread_Enable_dispatch();
a0004f6c: eb000b6a bl a0007d1c <_Thread_Enable_dispatch>
return EAGAIN;
a0004f70: e3a0000b mov r0, #11
a0004f74: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
}
the_key->destructor = destructor;
a0004f78: e59f70c4 ldr r7, [pc, #196] ; a0005044 <pthread_key_create+0x104> a0004f7c: e5845010 str r5, [r4, #16] a0004f80: e1a06004 mov r6, r4
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
a0004f84: e3a05001 mov r5, #1
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
a0004f88: e5b73004 ldr r3, [r7, #4]! a0004f8c: e3530000 cmp r3, #0
a0004f90: 0a000019 beq a0004ffc <pthread_key_create+0xbc>
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
a0004f94: e5933004 ldr r3, [r3, #4] a0004f98: e1d3a1b0 ldrh sl, [r3, #16] a0004f9c: e28aa001 add sl, sl, #1
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
a0004fa0: e1a0a10a lsl sl, sl, #2
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
a0004fa4: e1a0000a mov r0, sl a0004fa8: eb001067 bl a000914c <_Workspace_Allocate>
if ( !table ) {
a0004fac: e2503000 subs r3, r0, #0
a0004fb0: 1a00000c bne a0004fe8 <pthread_key_create+0xa8>
int _EXFUN(pthread_once,
(pthread_once_t *__once_control, void (*__init_routine)(void)));
/* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */
int _EXFUN(pthread_key_create,
a0004fb4: e2856005 add r6, r5, #5 a0004fb8: e0846106 add r6, r4, r6, lsl #2
for ( --the_api;
a0004fbc: ea000001 b a0004fc8 <pthread_key_create+0x88>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
a0004fc0: e5360004 ldr r0, [r6, #-4]! a0004fc4: eb001066 bl a0009164 <_Workspace_Free>
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
a0004fc8: e2555001 subs r5, r5, #1
a0004fcc: 1afffffb bne a0004fc0 <pthread_key_create+0x80>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
a0004fd0: e59f0068 ldr r0, [pc, #104] ; a0005040 <pthread_key_create+0x100> a0004fd4: e1a01004 mov r1, r4 a0004fd8: eb0008ed bl a0007394 <_Objects_Free>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
a0004fdc: eb000b4e bl a0007d1c <_Thread_Enable_dispatch>
return ENOMEM;
a0004fe0: e3a0000c mov r0, #12
a0004fe4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
}
the_key->Values[ the_api ] = table;
a0004fe8: e5863018 str r3, [r6, #24]
memset( table, '\0', bytes_to_allocate );
a0004fec: e3a01000 mov r1, #0 a0004ff0: e1a0200a mov r2, sl a0004ff4: eb002483 bl a000e208 <memset> a0004ff8: ea000000 b a0005000 <pthread_key_create+0xc0>
} else {
the_key->Values[ the_api ] = NULL;
a0004ffc: e5863018 str r3, [r6, #24] <== NOT EXECUTED
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
a0005000: e2855001 add r5, r5, #1
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
a0005004: e3550004 cmp r5, #4
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
a0005008: e2866004 add r6, r6, #4
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
a000500c: 1affffdd bne a0004f88 <pthread_key_create+0x48>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0005010: e59f2028 ldr r2, [pc, #40] ; a0005040 <pthread_key_create+0x100>
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
a0005014: e5943008 ldr r3, [r4, #8] a0005018: e1d410b8 ldrh r1, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000501c: e592201c ldr r2, [r2, #28]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a0005020: e3a05000 mov r5, #0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0005024: e7824101 str r4, [r2, r1, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a0005028: e584500c str r5, [r4, #12]
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
a000502c: e5883000 str r3, [r8]
_Thread_Enable_dispatch();
a0005030: eb000b39 bl a0007d1c <_Thread_Enable_dispatch>
return 0;
a0005034: e1a00005 mov r0, r5
}
a0005038: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a0007084 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
a0007084: e3500000 cmp r0, #0
a0007088: 0a000007 beq a00070ac <pthread_mutexattr_setpshared+0x28>
a000708c: e5903000 ldr r3, [r0] a0007090: e3530000 cmp r3, #0
a0007094: 0a000004 beq a00070ac <pthread_mutexattr_setpshared+0x28>
return EINVAL;
switch ( pshared ) {
a0007098: e3510001 cmp r1, #1
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
a000709c: 95801004 strls r1, [r0, #4]
return 0;
a00070a0: 93a00000 movls r0, #0
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
a00070a4: 912fff1e bxls lr
a00070a8: ea000001 b a00070b4 <pthread_mutexattr_setpshared+0x30> <== NOT EXECUTED
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a00070ac: e3a00016 mov r0, #22 a00070b0: e12fff1e bx lr
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
default:
return EINVAL;
a00070b4: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
a00070b8: e12fff1e bx lr <== NOT EXECUTED
a0006aec <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
a0006aec: e3500000 cmp r0, #0
a0006af0: 0a000007 beq a0006b14 <pthread_rwlockattr_setpshared+0x28>
return EINVAL;
if ( !attr->is_initialized )
a0006af4: e5903000 ldr r3, [r0] a0006af8: e3530000 cmp r3, #0
a0006afc: 0a000004 beq a0006b14 <pthread_rwlockattr_setpshared+0x28>
return EINVAL;
switch ( pshared ) {
a0006b00: e3510001 cmp r1, #1
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
a0006b04: 95801004 strls r1, [r0, #4]
return 0;
a0006b08: 93a00000 movls r0, #0
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
a0006b0c: 912fff1e bxls lr
a0006b10: ea000001 b a0006b1c <pthread_rwlockattr_setpshared+0x30> <== NOT EXECUTED
{
if ( !attr )
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
a0006b14: e3a00016 mov r0, #22 a0006b18: e12fff1e bx lr
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
default:
return EINVAL;
a0006b1c: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
a0006b20: e12fff1e bx lr <== NOT EXECUTED
a000577c <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
a000577c: e3520000 cmp r2, #0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
a0005780: e92d40f0 push {r4, r5, r6, r7, lr}
a0005784: e1a04000 mov r4, r0
a0005788: e1a05001 mov r5, r1
ISR_Level level;
if ( oact )
a000578c: 0a00000a beq a00057bc <sigaction+0x40>
*oact = _POSIX_signals_Vectors[ sig ];
a0005790: e3a0300c mov r3, #12 a0005794: e0030394 mul r3, r4, r3 a0005798: e59f00dc ldr r0, [pc, #220] ; a000587c <sigaction+0x100> a000579c: e0801003 add r1, r0, r3 a00057a0: e7900003 ldr r0, [r0, r3] a00057a4: e1a03002 mov r3, r2 a00057a8: e4830004 str r0, [r3], #4 a00057ac: e5910004 ldr r0, [r1, #4] a00057b0: e5820004 str r0, [r2, #4] a00057b4: e5912008 ldr r2, [r1, #8] a00057b8: e5832004 str r2, [r3, #4]
if ( !sig )
a00057bc: e3540000 cmp r4, #0
a00057c0: 0a000004 beq a00057d8 <sigaction+0x5c>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
a00057c4: e2443001 sub r3, r4, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
a00057c8: e353001f cmp r3, #31
a00057cc: 8a000001 bhi a00057d8 <sigaction+0x5c>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
a00057d0: e3540009 cmp r4, #9
a00057d4: 1a000004 bne a00057ec <sigaction+0x70>
rtems_set_errno_and_return_minus_one( EINVAL );
a00057d8: eb002146 bl a000dcf8 <__errno>
a00057dc: e3a03016 mov r3, #22
a00057e0: e5803000 str r3, [r0]
a00057e4: e3e00000 mvn r0, #0
a00057e8: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
a00057ec: e3550000 cmp r5, #0
a00057f0: 0a00001f beq a0005874 <sigaction+0xf8>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00057f4: e10f7000 mrs r7, CPSR a00057f8: e3873080 orr r3, r7, #128 ; 0x80 a00057fc: e129f003 msr CPSR_fc, r3
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
a0005800: e5953008 ldr r3, [r5, #8] a0005804: e59f6070 ldr r6, [pc, #112] ; a000587c <sigaction+0x100> a0005808: e3530000 cmp r3, #0
a000580c: 1a000009 bne a0005838 <sigaction+0xbc>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
a0005810: e283300c add r3, r3, #12
a0005814: e0040493 mul r4, r3, r4
a0005818: e59f1060 ldr r1, [pc, #96] ; a0005880 <sigaction+0x104>
a000581c: e0863004 add r3, r6, r4
a0005820: e0812004 add r2, r1, r4
a0005824: e7911004 ldr r1, [r1, r4]
a0005828: e7861004 str r1, [r6, r4]
a000582c: e9920006 ldmib r2, {r1, r2}
a0005830: e9830006 stmib r3, {r1, r2}
a0005834: ea00000b b a0005868 <sigaction+0xec>
} else {
_POSIX_signals_Clear_process_signals( sig );
a0005838: e1a00004 mov r0, r4 a000583c: eb0015a3 bl a000aed0 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
a0005840: e3a0300c mov r3, #12 a0005844: e0040493 mul r4, r3, r4 a0005848: e1a03005 mov r3, r5 a000584c: e4931004 ldr r1, [r3], #4 a0005850: e0862004 add r2, r6, r4 a0005854: e7861004 str r1, [r6, r4] a0005858: e5951004 ldr r1, [r5, #4] a000585c: e5821004 str r1, [r2, #4] a0005860: e5933004 ldr r3, [r3, #4] a0005864: e5823008 str r3, [r2, #8]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0005868: e129f007 msr CPSR_fc, r7
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
a000586c: e3a00000 mov r0, #0
a0005870: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0005874: e1a00005 mov r0, r5 <== NOT EXECUTED
}
a0005878: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0007e4c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
a0007e4c: e92d4010 push {r4, lr}
a0007e50: e1a04001 mov r4, r1
int status;
status = sigtimedwait( set, NULL, NULL );
a0007e54: e3a01000 mov r1, #0 a0007e58: e1a02001 mov r2, r1 a0007e5c: ebffff8e bl a0007c9c <sigtimedwait>
if ( status != -1 ) {
a0007e60: e3700001 cmn r0, #1
a0007e64: 0a000004 beq a0007e7c <sigwait+0x30>
if ( sig )
a0007e68: e3540000 cmp r4, #0
a0007e6c: 0a000005 beq a0007e88 <sigwait+0x3c>
*sig = status;
a0007e70: e5840000 str r0, [r4]
return 0;
a0007e74: e3a00000 mov r0, #0
a0007e78: e8bd8010 pop {r4, pc}
}
return errno;
a0007e7c: eb00206e bl a001003c <__errno>
a0007e80: e5900000 ldr r0, [r0]
a0007e84: e8bd8010 pop {r4, pc}
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
*sig = status;
return 0;
a0007e88: e1a00004 mov r0, r4 <== NOT EXECUTED
}
return errno;
}
a0007e8c: e8bd8010 pop {r4, pc} <== NOT EXECUTED