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threadx/docs/revision_history.txt
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ThreadX
For version 6 and higher, please refer to the release notes on GitHub at https://github.com/eclipse-threadx/threadx/releases.
Below is the revision history for 5.x.
1. ThreadX:
02-01-2019 ThreadX generic code version 5.9. This release includes the following modifications:
tx_api.h Changed minor version constant, and added
a macro to disable warning of parameter
not used.
tx_event_flags_cleanup.c Added reset of suspension list processing
when event flag set is interrupted.
tx_event_flags_set.c Moved setup of notify callback so that it
is under interrupt protection and before any
preemption, and changed increment of reset
search flag to a simple set to true.
tx_event_flags_set_notify.c Removed the warning of parameter not used.
tx_mutex_get.c Changed logic to update the priority inheritance
priority level.
tx_mutex_priority_change.c Removed update of the priority inheritance
priority level.
tx_mutex_put.c Changed logic to properly update the priority
inheritance priority level.
tx_queue_send_notify.c Removed the warning of parameter not used.
tx_semaphore_put_notify.c Removed the warning of parameter not used.
tx_thread_entry_exit_notify.c Removed the warning of parameter not used.
tx_thread_suspend.c Refined error checking for self suspension to
ensure thread context. Modified to use system
state macro instead of direct variable access.
06-01-2017 ThreadX generic code version 5.8. This release includes the following
modifications:
tx_api.h Changed minor version constant, added
suspension sequence to verify cleanup
is still necessary, made MISRA compatibility
changes, added alignment type for memory pools,
corrected compiler warnings in macro definitions,
added support for optional extensions.
tx_block_pool.h Added suspension sequence to verify cleanup
is still necessary, made MISRA compatibility
changes, and added macro for extending block
pool delete.
tx_byte_pool.h Added suspension sequence to verify cleanup
is still necessary, made MISRA compatibility
changes, added conditionals around the byte
pool configuration defines, and added macro
for extending the byte pool delete.
tx_event_flags.h Added suspension sequence to verify cleanup
is still necessary, made MISRA compatibility
changes, and added macro for extending event
flag group delete.
tx_initialize.h Made MISRA compatibility changes.
tx_mutex.h Added suspension sequence to verify cleanup is
still necessary, made MISRA compatibility
changes, and added macro for extending mutex
delete.
tx_queue.h Added suspension sequence to verify cleanup is
still necessary, made MISRA compatibility changes,
and added macro for extending queue delete.
tx_semaphore.h Added suspension sequence to verify cleanup
is still necessary, made MISRA compatibility
changes, and added macros for extending semaphore
delete.
tx_thread.h Made MISRA compatibility changes, added
default macro definition for setting
up timeout, added default macro definition for
setting up thread timeout pointer, and added
macros for extending the thread create, delete,
and reset processing.
tx_timer.h Made MISRA compatibility changes, added
macro for extending timer delete, and
added the global variable _tx_timer_expired_ptr
which is needed by timer info get.
tx_trace.h Made MISRA compatibility changes, and utilized
macros for system state and current thread
pointer retrieval.
tx_user.h Modified comment(s).
tx_block_allocate.c Added suspension sequence to verify cleanup is still
necessary, added protection against self suspension
with the preempt-disable flag set, changed logic to
set return pointer to NULL when no memory is available,
and modified code for MISRA compliance.
tx_block_pool_cleanup.c Added suspension sequence to verify cleanup is
still necessary, and modified code for MISRA
compliance.
tx_block_pool_create.c Modified code for MISRA compliance, added
use of alignment type for creating the block
pool, and modified code to properly handle case
where the supplied memory is too small for one block.
tx_block_pool_delete.c Added macro for port specific post processing.
tx_block_release.c Modified code for MISRA compliance.
tx_byte_allocate.c Added suspension sequence to verify cleanup is still
necessary, added protection against self suspension
with the preempt-disable flag set, added processing
extension, changed logic to set return pointer to NULL
when no memory is available, and added use of alignment
type for allocating from byte pool.
tx_byte_pool_cleanup.c Added suspension sequence to verify cleanup is still
necessary, and modified code for MISRA compliance.
tx_byte_pool_create.c Modified code for MISRA compliance, and added
use of alignment type for creating byte pool.
tx_byte_pool_delete.c Added macro for port specific post processing.
tx_byte_pool_search.c Modified code for MISRA compliance, added
use of alignment type for searching byte pool,
and modified logic to ensure the integrity of the
search pointer.
tx_byte_release.c Added processing extension, modified code for MISRA
compliance, and added use of alignment type for
releasing memory to byte pool.
tx_event_flags_cleanup.c Added suspension sequence to verify cleanup is still
necessary, and modified code for MISRA compliance.
tx_event_flags_delete.c Added macro for port specific post processing.
tx_event_flags_get.c Added suspension sequence to verify cleanup is still
necessary, and added protection against self
suspension with the preempt-disable flag set.
tx_event_flags_set.c Removed unnecessary code, and modified code
for MISRA compliance.
tx_initialize_kernel_enter.c Added processing extension, and modified code
for MISRA compliance.
tx_mutex_cleanup.c Added suspension sequence to verify cleanup is
still necessary, and modified code for MISRA
compliance.
tx_mutex_delete.c Added macro for port specific post processing.
tx_mutex_get.c Added suspension sequence to verify cleanup is still
necessary, and added protection against self
suspension with the preempt-disable flag set.
tx_mutex_prioritize.c Modified code for MISRA compliance.
tx_mutex_priority_change.c Added processing extension.
tx_mutex_put.c Removed unnecessary code, and added processing
extension.
tx_queue_cleanup.c Added suspension sequence to verify cleanup is
still necessary, and modified code for MISRA
compliance.
tx_queue_create.c Modified code for MISRA compliance.
tx_queue_delete.c Added macro for port specific post processing.
tx_queue_front_send.c Added suspension sequence to verify cleanup is
still necessary, added protection against self
suspension with the preempt-disable flag set,
and modified code for MISRA compliance.
tx_queue_receive.c Added suspension sequence to verify cleanup is
still necessary, added protection against self
suspension with the preempt-disable flag set,
and modified code for MISRA compliance.
tx_queue_send.c Added suspension sequence to verify cleanup is
still necessary, added protection against self
suspension with the preempt-disable flag set,
and modified code for MISRA compliance.
tx_semaphore_cleanup.c Added suspension sequence to verify cleanup is
still necessary, and modified code for MISRA
compliance.
tx_semaphore_delete.c Added macro for port specific post processing.
tx_semaphore_get.c Added suspension sequence to verify cleanup is
still necessary, and added protection against
self suspension with the preempt-disable flag set.
tx_thread_create.c Modified code for MISRA compliance, added
optional internal thread extension macro,
added macro for setting up the thread timeout, and
corrected problem restoring preemption-threshold
during initialization.
tx_thread_delete.c Added macro for port specific post processing.
tx_thread_initialize.c Modified code for MISRA compliance.
tx_thread_reset.c Removed extraneous TX_RESTORE, and added macro for
port specific processing.
tx_thread_resume.c Corrected problem restoring preemption-threshold
during initialization.
tx_thread_sleep.c Added protection against self suspension with the
preempt-disable flag set.
tx_thread_stack_analyze.c Added processing extension, and modified code for
MISRA compliance.
tx_thread_suspend.c Added protection against self suspension with the
preempt-disable flag set, and added TX_DISABLE to
match TX_RESTORE before returning.
tx_thread_system_resume.c Changed logic to ensure deactivation is called with
interrupt protection.
tx_thread_system_suspend.c Ensured that time-slice is properly reset in
non-interruptible code path, changed logic to perform
activation with protection in force, and corrected
problem setting up the trace information 4 field.
tx_thread_terminate.c Added suspension sequence to verify cleanup is still
necessary, changed logic to ensure no mutexes are added
to this thread after the check for owned mutexes, and
changed logic to ensure deactivation is called with
interrupt protection.
tx_thread_timeout.c Added suspension sequence to verify cleanup is still
necessary, and added macro for setting up the thread
pointer.
tx_thread_wait_abort.c Added suspension sequence to verify cleanup is still
necessary.
tx_timer_activate.c Changed logic to perform activation with protection
in force.
tx_timer_create.c Kept protection over timer activation.
tx_timer_deactivate.c Modified code for MISRA compliance, added
logic for accurate remaining time calculation.
tx_timer_delete.c Added macro for port specific post processing, and
changed logic to ensure deactivation is called with
interrupt protection.
tx_timer_expiration_process.c Modified code for MISRA compliance, ensure timer is
not accessed after timeout unless
reactivation is necessary, set pointer to indicate
timer being processed, and perform reactivation with
protection.
tx_timer_info_get.c Added logic for accurate remaining time calculation.
tx_timer_initialize.c Modified code for MISRA compliance, added
initialization for timer expired pointer, and
added check for TX_NO_TIMER option.
tx_timer_system_activate.c Modified code for MISRA compliance, removed
protection logic since protection is now
required by the caller.
tx_timer_system_deactivate.c Removed protection logic since protection is now
required by the caller.
tx_timer_thread_entry.c Modified code for MISRA compliance, ensure timer
is not accessed after timeout unless
reactivation is necessary, set pointer to indicate
timer being processed, and perform reactivation with
protection.
tx_trace_enable.c Added initial running events to ensure buffer is not
empty for TraceX, and modified code for MISRA
compliance.
tx_trace_object_register.c Modified code for MISRA compliance.
tx_trace_object_unregister.c Modified code for MISRA compliance.
txe_block_release.c Modified code for MISRA compliance.
txe_thread_create.c Modified code for MISRA compliance.
05-01-2015 ThreadX generic code version 5.7. This release includes the following
modifications:
tx_api.h Modified code for MISRA compliance,
modified minor version define, added
thread start macro for performing port
and/or user specified processing when
a thread starts, and added constant
TX_TIMER_TICKS_PER_SECOND for use by
other middleware components as a common
time reference.
tx_byte_pool_search.c Modified code for MISRA compliance,
added code to assert pool ownership
after protection is obtained to ensure
no changes to the pool or the pool
search pointer are made without ownership.
tx_byte_release.c Modified code for MISRA compliance,
added code to assert pool ownership
after protection is obtained to ensure
no changes to the pool or the pool
search pointer are made without ownership.
tx_mutex_cleanup.c Modified code for MISRA compliance, and
modified logic to use the thread's owned
mutex list for releasing mutexes.
tx_mutex_delete.c Modified code for MISRA compliance,
and modified logic to call _tx_mutex_put
if the mutex is owned.
tx_mutex_get.c Modified code for MISRA compliance,
and added logic to place non-priority
inheritance mutexes on the owned list.
tx_mutex_put.c Modified code for MISRA compliance,
modified logic to remove non-priority
inheritance mutex from owned mutex list,
and added logic to handle releasing a mutex
during initialization.
tx_thread_shell_entry.c Added thread start macro for performing port
and/or user specified processing when a
thread starts.
tx*.h Modified comment(s) and modified code for
MISRA compliance.
tx*.c Modified comment(s) and modified code for
MISRA compliance.
11-01-2012 ThreadX generic code version 5.6. This release includes the following
modifications:
tx_api.h Modified minor version define.
tx_mutex.h Added new prototype.
tx_thread.h Added function pointer for releasing any owned mutexes
when thread completes or is terminated.
tx_timer.h Removed unused constants.
tx_trace.h Added conditional around Trace function prototypes.
tx_mutex_cleanup.c Added new internal function to release any mutexes
owned by a terminated or completed thread.
tx_mutex_create.c Setup thread mutex release function pointer.
tx_mutex_priority_change.c Removed unnecessary code, and added logic to place thread
at the front of the execution list at updated priority.
tx_mutex_put.c Added logic to allow mutex put to be called from another
thread for mutex cleanup, and adjusted priority restoration
search to start at user priority.
tx_thread_initialize.c Added initialization of thread mutex release function
pointer.
tx_thread_priority_change.c Added logic to place thread at the front of the execution list
at updated priority.
tx_thread_shell_entry.c Added logic to remove all mutexes owned by thread when it
completes.
tx_thread_terminate.c Added logic to remove all mutexes owned by thread when it is
terminated.
tx_timer_expiration_process.c Corrected problem with nested timer interrupts.
txe_mutex_get.c Allow timers to call this service.
txe_mutex_put.c Allow timers to call this service.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
07-15-2011 ThreadX generic code version 5.5. This release includes the following
modifications:
tx_api.h Added defines for major/minor version information,
and removed unused original threshold mutex structure
member.
tx_mutex.h Removed unnecessary parameter in in mutex priority change.
tx_thread.h Added interrupt protection to stack checking macro.
tx_trace.h Added variables for object registry optimizations.
tx_mutex_get.c Removed saving original threshold, and removed unnecessary
parameter to mutex priority change.
tx_mutex_priority_change.c Removed unused new threshold parameter, and added logic
to handle a lower or equal priority thread from
preempting an executing thread changing priority.
tx_mutex_put.c Removed saving original threshold, removed unnecessary
parameter to mutex priority change, and added logic to
check for necessary priority changes.
tx_thread_create.c Corrected problem with TX_THREAD_CREATE_EXTENSION
macro not being used if the thread is not auto started.
tx_thread_initialize.c Added bit for indicating execution profiling enabled
in _tx_build_options.
tx_thread_priority_change.c Added logic to handle a lower or equal priority thread
from preempting an executing thread changing priority.
tx_thread_reset.c Changed memset to TX_MEMSET so it can be redefined.
tx_thread_stack_analyze.c Added logic to check for thread validity before
updating highest stack pointer.
tx_thread_system_preempt_check.c Removed redundant conditional in stack checking.
tx_thread_system_resume.c Corrected problem with delayed suspension from an
interrupt during the middle of a thread suspending.
tx_thread_time_slice.c Removed redundant conditional in stack checking, and
moved stack checking to be called with interrupts enabled.
tx_trace_enable.c Added initialization for variables used for object
tx_trace_object_register.c Added optimization for adding registry entries.
tx_trace_object_unregister.c Added support for optimizing adding registry entries.
registry optimizations.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
12-12-2009 ThreadX generic code version 5.4. This release includes the following
modifications:
tx_api.h Changed the definition of TX_NULL to a pointer type,
added TX_MEMSET macro, modified priority-inheritance
struct members in TX_THREAD, changed user event
comments, added callback for tracking thread scheduling,
merged event logging and MULTI run-time error checking
support, changed type of all internal structure members
used for counting to UINT, and added safety critical
exception logic.
tx_byte_pool.h Removed unused constant TX_BYTE_BLOCK_ALLOC.
tx_thread.h Removed type conversion in lowest set bit macro, added
macro to get the system state, and removed redundant
prototype.
tx_timer.h Removed the unnecessary status return on system timer
activate/deactivate.
tx_trace.h Added defines for default source, and added logic to
insert the thread's preemption-threshold along with its
priority.
tx_block_allocate.c Removed compound conditionals, added explicit value checking,
added logic to explicitly check for valid pointer, adjusted
the trace enable conditional to include the trace insert
macro, changed some counting variables to type UINT, merged
event logging support, and added void pointer cast in pointer
type conversions.
tx_block_pool_cleanup.c Removed compound conditionals, changed some counting
variables to type UINT, and added logic to explicitly
check for valid pointer.
tx_block_pool_create.c Added explicit compare of blocks, removed pointer comparison,
changed memset to macro, eliminated created_count local
variable, changed some counting variables to type UINT,
merged event logging support, and added void pointer cast in
pointer type conversions.
tx_block_pool_delete.c Merged event logging support, eliminated created_count local
variable, and changed some counting variables to type UINT.
tx_block_pool_info_get.c Casted UINT counting values to ULONG where necessary, merged
event logging support, and added logic to explicitly check
for valid pointer.
tx_block_pool_performance_info_get.c Removed compound conditionals, added logic to explicitly
check for valid pointer, merged event logging support, and
added code to ensure that input parameters are accessed in
non-enabled case (default).
tx_block_pool_performance_system_info_get.c Added logic to explicitly check for valid pointer, merged
event logging support, and added code to ensure that input
parameters are accessed in non-enabled case (default).
tx_block_pool_prioritize.c Merged event logging support, and changed some counting
variables to type UINT.
tx_block_release.c Added logic to explicitly check for valid pointer, changed
some counting variables to type UINT, merged event logging
support, and added void pointer cast in pointer type
conversions.
tx_byte_allocate.c Removed compound conditionals, added explicit value checking,
explicit check for wait option, changed some counting
variables to type UINT, merged event logging support, and
added logic to explicitly check for valid pointer.
tx_byte_pool_cleanup.c Removed compound conditionals, changed some counting
variables to type UINT, and added logic to explicitly check
for valid pointer.
tx_byte_pool_create.c Removed unused constant TX_BYTE_BLOCK_ALLOC, added void
pointer cast in pointer type conversions, changed memset to
macro, eliminated created_count local variable, merged event
logging support, and added parentheses in calculation of
per-block overhead.
tx_byte_pool_delete.c Merged event logging support, eliminated created_count local
variable, and changed some counting variables to type UINT.
tx_byte_pool_info_get.c Casted UINT counting values to ULONG where necessary,
merged event logging support, and added logic to explicitly
check for valid pointer.
tx_byte_pool_performance_info_get.c Removed compound conditionals, added logic to explicitly
check for valid pointer, merged event logging support, and
added code to ensure that input parameters are accessed in
non-enabled case (default).
tx_byte_pool_performance_system_info_get.c Added logic to explicitly check for valid pointer, merged
event logging support, and added code to ensure that input
parameters are accessed in non-enabled case (default).
tx_byte_pool_prioritize.c Merged event logging support, and changed some counting
variables to type UINT.
tx_byte_pool_search.c Added explicit checks for examined blocks and available
bytes, added void pointer cast in pointer type conversions,
changed some counting variables to type UINT, and added
parentheses in calculation of available bytes.
tx_byte_release.c Added logic to explicitly check for valid pointer, added
void pointer cast in pointer type conversions, changed
some counting variables to type UINT, merged event logging
support, and added parentheses in calculation of available
bytes.
tx_event_flags_cleanup.c Removed compound conditionals, added explicit check for
suspend count, changed some counting variables to type UINT,
and added logic to explicitly check for valid pointer.
tx_event_flags_create.c Changed memset to macro, merged event logging support, and
eliminated created_count local variable.
tx_event_flags_delete.c Merged event logging support, eliminated created_count local
variable, and changed some counting variables to type UINT.
tx_event_flags_get.c Removed compound conditionals, changed some counting
variables to type UINT, merged event logging support, and
added explicit value checks.
tx_event_flags_info_get.c Casted UINT counting values to ULONG where necessary, merged
event logging support, and added logic to explicitly check
for valid pointer.
tx_event_flags_performance_info_get.c Removed compound conditionals, added logic to explicitly
check for valid pointer, merged event logging support, and
added code to ensure that input parameters are accessed in
non-enabled case (default).
tx_event_flags_performance_system_info_get.c Added logic to explicitly check for valid pointer, merged
event logging support, and added code to ensure that input
parameters are accessed in non-enabled case (default).
tx_event_flags_set.c Removed compound conditionals, added explicit value checks,
added logic to explicitly check for valid pointer, fixed
logic in consuming events, changed some counting variables
to type UINT, merged event logging support, and added check
for a NULL last satisfied pointer.
tx_event_flags_set_notify.c Merged event logging support.
tx_initialize_high_level.c Merged event logging support.
tx_initialize_kernel_enter.c Added macro for defining safety critical exception handler
if necessary, and added safety critical exception if the
call to the _tx_thread_schedule function returns.
tx_mutex_cleanup.c Removed compound conditionals, changed some counting
variables to type UINT, and added logic to explicitly
check for valid pointer.
tx_mutex_create.c Changed memset to macro, merged event logging support, and
eliminated created_count local variable.
tx_mutex_delete.c Removed compound conditionals, added explicit value checking,
changed some counting variables to type UINT, merged event
logging support, eliminated created_count local variable, and
added logic to explicitly check for valid pointer.
tx_mutex_get.c Removed compound conditionals, added explicit value checking,
changed priority-inheritance logic to distinguish user
priority changes from mutex priority-inheritance, changed
some counting variables to type UINT, merged event logging
support, and added logic to explicitly check for valid
pointer.
tx_mutex_info_get.c Casted UINT counting values to ULONG where necessary, merged
event logging support, and added logic to explicitly check for
valid pointer.
tx_mutex_performance_info_get.c Removed compound conditionals, added logic to explicitly check
for valid pointer, merged event logging support, and added
code to ensure that input parameters are accessed in
non-enabled case (default).
tx_mutex_performance_system_info_get.c Added logic to explicitly check for valid pointer, merged
event logging support, and added code to ensure that input
parameters are accessed in non-enabled case (default).
tx_mutex_prioritize.c Merged event logging support, and changed some counting
variables to type UINT.
tx_mutex_priority_change.c Changed priority-inheritance logic to distinguish user
priority changes from mutex priority-inheritance.
tx_mutex_put.c Removed compound conditionals, added explicit value checking,
added logic to explicitly check for valid pointer, changed
priority-inheritance logic to distinguish user priority
changes from mutex priority-inheritance, changed some
counting variables to type UINT, merged event logging support,
and added return value check for calls to prioritize.
tx_queue_cleanup.c Removed compound conditionals, added explicit value checking,
changed some counting variables to type UINT, and added logic
to explicitly check for valid pointer.
tx_queue_create.c Changed memset to macro, casted ULONG counting values to UINT
where necessary, merged event logging support, and eliminated
created_count local variable.
tx_queue_delete.c Merged event logging support, eliminated created_count local
variable, and changed some counting variables to type UINT.
tx_queue_flush.c Removed compound conditionals, added explicit value checking,
changed some counting variables to type UINT, merged event
logging support, and added logic to check for null thread
pointer.
tx_queue_front_send.c Removed compound conditionals, added explicit value checking,
added logic to explicitly check for valid pointer, changed
some counting variables to type UINT, merged event logging
support, and removed unnecessary casting.
tx_queue_info_get.c Merged event logging support, and casted UINT counting
values to ULONG where necessary.
tx_queue_performance_info_get.c Removed compound conditionals, added logic to explicitly
check for valid pointer, merged event logging support, and
added code to ensure that input parameters are accessed in
non-enabled case (default).
tx_queue_performance_system_info_get.c Added logic to explicitly check for valid pointer, merged
event logging support, and added code to ensure that input
parameters are accessed in non-enabled case (default).
tx_queue_prioritize.c Merged event logging support, and changed some counting
variables to type UINT.
tx_queue_receive.c Removed compound conditionals, added explicit value
checking, added logic to explicitly check for valid pointer,
added null check for thread pointer, changed pointer
comparison to check for equal pointers, changed some
counting variables to type UINT, merged event logging
support, and removed unnecessary casting.
tx_queue_send.c Removed compound conditionals, added explicit value
checking, added logic to explicitly check for valid pointer,
changed pointer comparison to check for equal pointers,
changed some counting variables to type UINT, merged event
logging support, and removed unnecessary casting.
tx_queue_send_notify.c Merged event logging support.
tx_semaphore_ceiling_put.c Changed some counting variables to type UINT, merged event
logging support, and added logic to explicitly check for
valid pointer.
tx_semaphore_cleanup.c Removed compound conditionals, changed some counting
variables to type UINT, and added logic to explicitly check
for valid pointer.
tx_semaphore_create.c Changed memset to macro, merged event logging support, and
eliminated created_count local variable.
tx_semaphore_delete.c Merged event logging support, eliminated created_count
local variable, and changed some counting variables to
type UINT.
tx_semaphore_get.c Changed some counting variables to type UINT, merged event
logging support, and added explicit value checking.
tx_semaphore_info_get.c Casted UINT counting values to ULONG where necessary, merged
event logging support, and added logic to explicitly check
for valid pointer.
tx_semaphore_performance_info_get.c Removed compound conditionals, added logic to explicitly
check for valid pointer, merged event logging support, and
added code to ensure that input parameters are accessed in
non-enabled case (default).
tx_semaphore_performance_system_info_get.c Added logic to explicitly check for valid pointer, merged
event logging support, and added code to ensure that input
parameters are accessed in non-enabled case (default).
tx_semaphore_prioritize.c Merged event logging support, and changed some counting
variables to type UINT.
tx_semaphore_put.c Changed some counting variables to type UINT, merged event
logging support, and added logic to explicitly check for
valid pointer.
tx_semaphore_put_notify.c Merged event logging support.
tx_thread_create.c Added explicit value checking, changed logic to use a macro
to get the system state, added code to initialize
priority-inheritance info, changed memset to macro,
eliminated created_count local variable, merged event
logging support, and added logic to explicitly check for
valid pointer.
tx_thread_delete.c Merged event logging support, removed compound conditionals,
and eliminated created_count local variable.
tx_thread_entry_exit_notify.c Merged event logging support.
tx_thread_identify.c Merged event logging support.
tx_thread_info_get.c Merged event logging support, added logic to return the
user-specified priority and preemption-threshold, and added
logic to explicitly check for valid pointer.
tx_thread_initialize.c Changed memset to macro, and added logic to omit the port
specific build options if it is 0.
tx_thread_performance_info_get.c Removed compound conditionals, added logic to explicitly
check for valid pointer, merged event logging support, and
added code to ensure that input parameters are accessed in
non-enabled case (default).
tx_thread_performance_system_info_get.c Added logic to explicitly check for valid pointer, merged
event logging support, and added code to ensure that
input parameters are accessed in non-enabled case (default).
tx_thread_preemption_change.c Changed logic to use a macro to get the system state,
changed logic to ensure the highest preemption-threshold,
merged event logging support, and removed compound
conditionals.
tx_thread_priority_change.c Changed priority logic to account for priority-inheritance,
and merged event logging support.
tx_thread_relinquish.c Merged event logging support, and added logic to reset the
time-slice.
tx_thread_reset.c Merged event logging support, and removed compound
conditionals.
tx_thread_resume.c Removed compound conditionals, added logic to explicitly
check for valid pointer, changed logic to use a macro to
get the system state, merged event logging support, and
adjusted logic to check for system state or preempt disable.
tx_thread_shell_entry.c Added logic to explicitly check for valid pointer, and
safety critical exception if control returns after the
thread enters the completed state.
tx_thread_sleep.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the system
state, merged event logging support, and added logic to
explicitly check for valid pointer.
tx_thread_stack_analyze.c Removed compound conditionals, added logic to explicitly
check for valid pointer, and added ULONG cast.
tx_thread_stack_error_handler.c Added logic to explicitly check for valid pointer, and
added code to ensure that the input parameter is accessed
in non-enabled case (default).
tx_thread_stack_error_notify.c Merged event logging support, and added code to ensure
that the input parameter is accessed in non-enabled
case (default).
tx_thread_suspend.c Removed compound conditionals, added explicit value
checking, added logic to explicitly check for valid
pointer, added logic to reset the time-slice, changed
logic to use a macro to get the system state, merged event
logging support, and adjusted logic to check for system
state or preempt disable.
tx_thread_system_preempt_check.c Removed compound conditionals, added logic to explicitly
check for valid pointer, changed logic to use a macro to
get the system state, and adjusted logic to check for
system state or preempt disable.
tx_thread_system_resume.c Removed compound conditionals, added logic to explicitly
check for valid pointer, changed logic to use a macro to
get the system state, merged event logging support, and
adjusted logic to check for system state or preempt
disable.
tx_thread_system_suspend.c Removed compound conditionals, added explicit value
checking, added logic to explicitly check for valid
pointer, added logic to reset the time-slice, changed
logic to use a macro to get the system state, merged
event logging support, and adjusted logic to check for
system state or preempt disable.
tx_thread_terminate.c Removed compound conditionals, merged event logging
support, and added logic to explicitly check for valid
pointer.
tx_thread_time_slice.c Removed compound conditionals, changed logic to use a
macro to get the system state, and added logic to
explicitly check for valid pointer.
tx_thread_time_slice_change.c Merged event logging support.
tx_thread_timeout.c Added logic to explicitly check for valid pointer.
tx_thread_wait_abort.c Merged event logging support, and added logic to
explicitly check for valid pointer.
tx_time_get.c Merged event logging support.
tx_time_set.c Merged event logging support.
tx_timer_activate.c Removed compound conditionals, added logic to
explicitly check for valid ticks, merged event
logging support, and added logic to explicitly
check for valid pointer.
tx_timer_change.c Merged event logging support, and added logic to
explicitly check for valid pointer.
tx_timer_create.c Changed memset to macro, eliminated created_count local
variable, merged event logging support, and added
explicit value check.
tx_timer_deactivate.c Removed compound conditionals, added logic to explicitly
check for valid pointer, merged event logging support,
and added ULONG casting.
tx_timer_delete.c Merged event logging support, eliminated created_count
local variable, and added logic to explicitly check
for valid pointer.
tx_timer_expiration_process.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
tx_timer_info_get.c Removed compound conditionals, added logic to explicitly
check for valid pointer, merged event logging support,
and added ULONG casting.
tx_timer_initialize.c Corrected memory initialize value to memset, changed
memset to macro, and added safety critical error
exception.
tx_timer_performance_info_get.c Removed compound conditionals, added logic to
explicitly check for valid pointer, merged event
logging support, and added code to ensure that input
parameters are accessed in non-enabled case (default).
tx_timer_performance_system_info_get.c Added logic to explicitly check for valid pointer,
merged event logging support, and added code to ensure
that input parameters are accessed in non-enabled
case (default).
tx_timer_system_activate.c Removed compound conditionals, added explicit value
checking, and removed unnecessary status return.
tx_timer_system_deactivate.c Added logic to explicitly check for valid pointer,
and removed unnecessary status return.
tx_timer_thread_entry.c Added logic to explicitly check for valid pointer,
added explicit check for expired flag, moved
while-forever to top of the loop, and added safety
critical exception if control returns after the
thread's while-forever processing loop.
tx_trace_buffer_full_notify.c Added logic to access parameter.
tx_trace_enable.c Added logic to explicitly check for valid pointer, and
added code to ensure that input parameters are accessed
in non-enabled case (default).
tx_trace_event_filter.c Added logic to access parameter.
tx_trace_event_unfilter.c Added logic to access parameter.
tx_trace_isr_enter_insert.c Added logic to access parameter, and changed logic to
use a macro to get system state.
tx_trace_isr_exit_insert.c Added logic to access parameter, and changed logic to
use a macro to get system state.
tx_trace_object_register.c Added explicit value check, added logic to access
parameter, and added logic to store thread's priority
in the reserved bytes.
tx_trace_object_unregister.c Added logic to access parameter.
tx_trace_user_event_insert.c Added logic to access parameter.
txe_block_allocate.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_block_pool_create.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_block_pool_delete.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_block_pool_info_get.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_block_pool_prioritize.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_block_release.c Removed compound conditionals, added logic to
explicitly check for valid pointer, and added void
pointer cast in pointer type conversions.
txe_byte_allocate.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_byte_pool_create.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_byte_pool_delete.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check
for valid pointer.
txe_byte_pool_info_get.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_byte_pool_prioritize.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_byte_release.c Added explicit value checking, changed logic to use
a macro to get the system state, and added logic to
explicitly check for valid pointer.
txe_event_flags_create.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check
for valid pointer.
txe_event_flags_delete.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check
for valid pointer.
txe_event_flags_get.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check
for valid pointer.
txe_event_flags_info_get.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_event_flags_set.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_event_flags_set_notify.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_mutex_create.c Removed compound conditionals, changed logic to use
a macro to get the system state, and added logic to
explicitly check for valid pointer.
txe_mutex_delete.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check
for valid pointer.
txe_mutex_get.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_mutex_info_get.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_mutex_prioritize.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_mutex_put.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check
for valid pointer.
txe_queue_create.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check
for valid pointer.
txe_queue_delete.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_queue_flush.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_queue_front_send.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_queue_info_get.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_queue_prioritize.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_queue_receive.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_queue_send.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_queue_send_notify.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_semaphore_ceiling_put.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_semaphore_create.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_semaphore_delete.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_semaphore_get.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_semaphore_info_get.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_semaphore_prioritize.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_semaphore_put.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_semaphore_put_notify.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_thread_create.c Removed compound conditionals, added explicit value
checking, added logic to explicitly check for valid
pointer, changed logic to use a macro to get the
system state, and added void pointer cast in pointer
type conversions.
txe_thread_delete.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_thread_entry_exit_notify.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_thread_info_get.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_thread_preemption_change.c Removed compound conditionals, added explicit value
checking, changed logic to examine user specified
priority, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_thread_priority_change.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_thread_relinquish.c Removed compound conditionals, added logic to
explicitly compare the system state, changed logic to
use a macro to get the system state, and added logic
to explicitly check for valid pointer.
txe_thread_reset.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_thread_resume.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_thread_suspend.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_thread_terminate.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_thread_time_slice_change.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_thread_wait_abort.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_timer_activate.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_timer_change.c Removed compound conditionals, added explicit check
on the supplied initial ticks, changed logic to use
a macro to get the system state, and added logic to
explicitly check for valid pointer.
txe_timer_create.c Removed compound conditionals, added explicit value
checking, added explicit check for initial ticks,
changed logic to use a macro to get the system state,
and added logic to explicitly check for valid pointer.
txe_timer_deactivate.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
txe_timer_delete.c Removed compound conditionals, added explicit value
checking, changed logic to use a macro to get the
system state, and added logic to explicitly check for
valid pointer.
txe_timer_info_get.c Removed compound conditionals, and added logic to
explicitly check for valid pointer.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
07-04-2009 ThreadX generic code version 5.3. This release includes the following
modifications:
tx_api.h Changed the start of user trace events to 4096.
tx_thread_system_resume.c Fixed problem of not clearing a pending timer
registration when a thread suspension is interrupted.
tx_trace.h Removed FileX & NetX event IDs since they are defined
elsewhere, and corrected priority assignment in event
trace.
tx_trace_buffer_full_notify.c Added conditional so that the function is only compiled once.
tx_trace_enable.c Added trace include source define, and changed trace buffer
initialization so partial trace buffers are processed properly.
tx_trace_event_filter.c Added conditional so that the function is only compiled once.
tx_trace_event_unfilter.c Added conditional so that the function is only compiled once.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
12-12-2008 ThreadX generic code version 5.2. This release includes the following
modifications:
tx_api.h Added various trace constants.
tx_initialize.h Added new macro for defining port-specific data
and port-specific initialization processing.
tx_queue.h Added macro for copying queue message.
tx_thread.h Added new system resume and suspend function
prototypes, changed macro MOD32 to TX_MOD32_BIT_SET,
added TX_DIV32_BIT_SET macro, removed old lowest bit
set table, added new state change macro, added macro
to pickup current thread, added macro to clear the
current thread, added stack checking macro, and added
new macro for calculating the lowest bit set.
tx_trace.h Added new event definitions, changed types
to ensure the trace has universal format,
optimized event macro, and added filter
logic and new function prototypes.
tx_user.h Added new defines, and removed TX_USE_PRESET_DATA
since it is no longer required.
tx_block_allocate.c Added macro to get current thread, added filter
option to trace insert, added optional logic for
non-interruptible operation, and made several
optimizations.
tx_block_pool_cleanup.c Added logic to keep suspension list in order,
added optional logic for non-interruptible operation,
and made several optimizations.
tx_block_pool_create.c Added parameter to trace registry, added filter option
to trace insert, treat the zero blocks situation as an
error, and made several optimizations.
tx_block_pool_delete.c Added filter option to trace insert, added optional
logic for non-interruptible operation, and made several
optimizations.
tx_block_pool_info_get.c Added filter option to trace insert.
tx_block_pool_performance_info_get.c Added filter option to trace insert.
tx_block_pool_performance_system_info_get.c Added filter option to trace insert.
tx_block_pool_prioritize.c Added filter option to trace insert, and made several
optimizations.
tx_block_release.c Added filter option to trace insert, added optional
logic for non-interruptable operation, and made several
optimizations.
tx_byte_allocate.c Added macro to get current thread, added filter option
to trace insert, added optional logic for non-interruptable
operation, and made several optimizations.
tx_byte_pool_cleanup.c Added logic to keep suspension list in order, added
optional logic for non-interruptable operation, and made
several optimizations.
tx_byte_pool_create.c Added filter option to trace insert, and made several
optimizations.
tx_byte_pool_delete.c Added filter option to trace insert, added optional logic
for non-interruptable operation, and made several
optimizations.
tx_byte_pool_info_get.c Added filter option to trace insert.
tx_byte_pool_performance_info_get.c Added filter option to trace insert.
tx_byte_pool_performance_system_info_get.c Added filter option to trace insert.
tx_byte_pool_prioritize.c Added filter option to trace insert, and made several
optimizations.
tx_byte_pool_search.c Added macro to get current thread, and made several
optimizations.
tx_byte_release.c Added macro to get current thread, added filter option
to trace insert, added optional logic for
non-interruptable operation, and made several
optimizations.
tx_event_flags_cleanup.c Added logic to handle wait aborts on event flag
suspension from ISRs, added logic to keep suspension
list in order, added optional logic for non-interruptable
operation, and made several optimizations.
tx_event_flags_create.c Added filter option to trace insert, and made several
optimizations.
tx_event_flags_delete.c Added filter option to trace insert, added optional
logic for non-interruptable operation, and made
several optimizations.
tx_event_flags_get.c Added macro to get current thread, added filter
option to trace insert, added optional logic for
non-interruptable operation, and made several
optimizations.
tx_event_flags_info_get.c Added filter option to trace insert.
tx_event_flags_performance_info_get.c Added filter option to trace insert.
tx_event_flags_performance_system_info_get.c Added filter option to trace insert.
tx_event_flags_set.c Added filter option to trace insert, added check for
threads whose suspension was aborted from an ISR
during the search for satisfied requests, added
optional logic for non-interruptable operation,
and made several optimizations.
tx_event_flags_set_notify.c Added filter option to trace insert.
tx_initialize_kernel_enter.c Added macros for port-specific initialization use.
tx_initialize_kernel_setup.c Added macros for port-specific initialization use.
tx_mutex_cleanup.c Added logic to keep suspension list in order, added
optional logic for non-interruptable operation,
and made several optimizations.
tx_mutex_create.c Added filter option to trace insert, and made
several optimizations.
tx_mutex_delete.c Added filter option to trace insert, added optional
logic for non-interruptable operation, and made
several optimizations.
tx_mutex_get.c Added macro to get current thread, added filter
option to trace insert, added optional logic for
non-interruptable operation, and made several
optimizations.
tx_mutex_info_get.c Added filter option to trace insert.
tx_mutex_performance_info_get.c Added filter option to trace insert.
tx_mutex_performance_system_info_get.c Added filter option to trace insert.
tx_mutex_prioritize.c Added filter option to trace insert, and made
several optimizations.
tx_mutex_priority_change.c Added optional logic for non-interruptable operation,
and made several optimizations.
tx_mutex_put.c Added macro to get current thread, optimized the
normal no priority-inheritance path, added filter
option to trace insert, added optional logic for
non-interruptable operation, and made several other
optimizations.
tx_queue_cleanup.c Added logic to keep suspension list in order, added
optional logic for non-interruptable operation,
and made several optimizations.
tx_queue_create.c Added parameter to trace registry, added filter
option to trace insert, and made several
optimizations.
tx_queue_delete.c Added filter option to trace insert, added optional
logic for non-interruptable operation, and made
several optimizations.
tx_queue_flush.c Added optional logic for non-interruptable operation,
and added filter option to trace insert.
tx_queue_front_send.c Added macro to get current thread, made several
optimizations, added filter option to trace insert,
added optional logic for non-interruptable
operation, and added macros for message copying.
tx_queue_info_get.c Added filter option to trace insert.
tx_queue_performance_info_get.c Added filter option to trace insert.
tx_queue_performance_system_info_get.c Added filter option to trace insert.
tx_queue_prioritize.c Added filter option to trace insert, and made
several optimizations.
tx_queue_receive.c Added macro to get current thread, made several
optimizations, corrected the performance
information names, added filter option to trace
insert, added optional logic for non-interruptable
operation, and added macros for message copying.
tx_queue_send.c Added macro to get current thread, made several
optimizations, added filter option to trace
insert, added optional logic for non-interruptable
operation, and added macros for message copying.
tx_queue_send_notify.c Added filter option to trace insert.
tx_semaphore_ceiling_put.c Added filter option to trace insert, added optional
logic for non-interruptable operation, and made
several optimizations.
tx_semaphore_cleanup.c Added logic to keep suspension list in order, added
optional logic for non-interruptable operation,
and made several optimizations.
tx_semaphore_create.c Added filter option to trace insert, and made
several optimizations.
tx_semaphore_delete.c Added filter option to trace insert, added optional
logic for non-interruptable operation, and made
several optimizations.
tx_semaphore_get.c Added macro to get current thread, added filter
option to trace insert, added optional logic for
non-interruptable operation, and made several
optimizations.
tx_semaphore_info_get.c Added filter option to trace insert.
tx_semaphore_performance_info_get.c Added filter option to trace insert.
tx_semaphore_performance_system_info_get.c Added filter option to trace insert.
tx_semaphore_prioritize.c Added filter option to trace insert, and made
several optimizations.
tx_semaphore_put.c Added filter option to trace insert, added optional
logic for non-interruptable operation, and made
several optimizations.
tx_semaphore_put_notify.c Added filter option to trace insert.
tx_thread_create.c Added filter option to trace insert, moved extension
processing to interrupt enabled area, added logic
to align stack pointers for stack checking, added
optional logic for non-interruptable operation,
and made several optimizations.
tx_thread_delete.c Added filter option to trace insert, moved extension
processing to interrupt enabled area, and made
several optimizations.
tx_thread_entry_exit_notify.c Added filter option to trace insert.
tx_thread_identify.c Added filter option to trace insert, expanded interrupt
disable area, and added macro to get current thread.
tx_thread_info_get.c Added filter option to trace insert.
tx_thread_initialize.c Added macro to set current thread, added new bit
assignments for _tx_build_options, and removed logic
to setup the lowest bit set table since it is no
longer required.
tx_thread_performance_info_get.c Added filter option to trace insert.
tx_thread_performance_system_info_get.c Added filter option to trace insert.
tx_thread_preemption_change.c Added filter option to trace insert, changed MOD32
macro to new TX_MOD32_BIT_SET macro, removed code
for interrupt preemption performance counter updates,
added logic to handle restoring preemption-threshold
values during priority inheritance, and added
TX_DIV32_BIT_SET macro.
tx_thread_priority_change.c Added filter option to trace insert, added optional
logic for non-interruptable operation, and made
several optimizations.
tx_thread_relinquish.c Added macro to get current thread, moved relinquish
trace event, added next thread parameter, added
filter option to trace insert, added stack check
macro, and removed unnecessary code.
tx_thread_reset.c Added filter option to trace insert, and added
macro to get current thread.
tx_thread_resume.c Added macro to get current thread, added state
change macro, added filter option to trace insert,
added optional logic for non-interruptable
operation, and added optional in-line thread
suspension logic.
tx_thread_shell_entry.c Added macro to get current thread, added state
change macro, cleared the timeout value to avoid
a timeout on a completed thread, moved extension
processing to interrupt enabled area, added
optional logic for non-interruptable operation,
and made several optimizations.
tx_thread_sleep.c Added filter option to trace insert, added
optional logic for non-interruptable operation,
and added macro to get current thread.
tx_thread_stack_analyze.c Made optimization.
tx_thread_stack_error_handler.c Removed spin loop.
tx_thread_stack_error_notify.c Added filter option to trace insert.
tx_thread_suspend.c Added macro to get current thread, added filter
option to trace insert, added state change macro,
added optional logic for non-interruptable
operation, and added optional in-line thread
suspension logic.
tx_thread_system_preempt_check.c Added macro to get current thread, added null next
thread check, added stack check macro, and optimized
flag processing.
tx_thread_system_resume.c Added macro to get current thread, added state
change macro, added optional logic for
non-interruptable operation, added filter option
to trace insert, added next thread to system
resume trace entry, changed MOD32 macro to new
TX_MOD32_BIT_SET macro, added TX_DIV32_BIT_SET
macro, added stack check macro, and optimized
code for typical path processing.
tx_thread_system_suspend.c Added macro to get current thread, added state
change macro, added filter option to trace
insert, added optional logic for non-interruptable
operation, changed MOD32 macro to new
TX_MOD32_BIT_SET macro, added TX_DIV32_BIT_SET
macro, optimized lowest set bit logic, added
stack check macro, and optimized code for typical
path processing.
tx_thread_terminate.c Added state change macro, added filter option
to trace insert, moved extension processing
to interrupt enabled area, added optional logic
for non-interruptable operation, and made
several optimizations.
tx_thread_time_slice.c Added macro to get current thread, added event
trace call, added filter option to trace insert,
added stack check macro, and added thread pointer
check in stack checking logic.
tx_thread_time_slice_change.c Added filter option to trace insert, and added
macro to get current thread.
tx_thread_timeout.c Added optional logic for non-interruptable
operation.
tx_thread_wait_abort.c Added optional logic for non-interruptable
operation, and added filter option to trace
insert.
tx_time_get.c Added filter option to trace insert.
tx_time_set.c Added filter option to trace insert.
tx_timer_activate.c Added filter option to trace insert.
tx_timer_change.c Added filter option to trace insert.
tx_timer_create.c Added filter option to trace insert, and
made several optimizations.
tx_timer_deactivate.c Added filter option to trace insert, and
made several optimizations.
tx_timer_delete.c Added filter option to trace insert, and
made several optimizations.
tx_timer_expiration.c Added optional logic for non-interruptable
operation, and made several optimizations.
tx_timer_info_get.c Added filter option to trace insert.
tx_timer_performance_info_get.c Added filter option to trace insert.
tx_timer_performance_system_info_get.c Added filter option to trace insert.
tx_timer_system_activate.c Made several optimizations.
tx_timer_system_deactivate.c Made several optimizations.
tx_timer_thread_entry.c Added optional logic for non-interruptable
operation, and made several optimizations.
tx_trace_buffer_full_notify.c Added new trace function.
tx_trace_enable.c Added logic to setup event filter, and
modified code to ensure universal trace
format.
tx_trace_event_filter.c Added new trace function.
tx_trace_event_unfilter.c Added new trace function.
tx_trace_interrupt_control.c Added filter option to trace insert.
tx_trace_isr_enter_insert.c Added parameters to ISR trace event.
tx_trace_isr_exit_insert.c Added parameters to ISR trace event.
tx_trace_object_register.c Modified code to ensure universal trace format.
tx_trace_object_unregister.c Modified code to ensure universal trace format.
tx_trace_user_event_insert.c Added interrupt restore in error path, and
added filter option to trace insert.
txe_block_allocate.c Added macro to get current thread.
txe_block_pool_create.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_block_pool_delete.c Added macro to get current thread.
txe_byte_allocate.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_byte_pool_create.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_byte_pool_delete.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_byte_release.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_event_flags_create.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_event_flags_delete.c Added macro to get current thread.
txe_event_flags_get.c Added macro to get current thread.
txe_mutex_create.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_mutex_delete.c Added macro to get current thread.
txe_mutex_get.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_mutex_put.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_queue_create.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_queue_delete.c Added macro to get current thread.
txe_queue_front_send.c Added macro to get current thread.
txe_queue_receive.c Added macro to get current thread.
txe_queue_send.c Added macro to get current thread.
txe_semaphore_create.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_semaphore_delete.c Added macro to get current thread.
txe_semaphore_get.c Added macro to get current thread.
txe_thread_create.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_thread_delete.c Made optimization to caller checking.
txe_thread_preemption_change.c Made optimization to caller checking, added
logic to handle restoring preemption-
threshold values during priority inheritance.
txe_thread_priority_change.c Made optimization to caller checking.
txe_thread_relinquish.c Added macro to get current thread.
txe_thread_reset.c Added macro to get current thread, and added
logic to detect calls from timer thread.
txe_thread_terminate.c Made optimization to caller checking.
txe_thread_time_slice_change.c Made optimization to caller checking.
txe_timer_change.c Made optimization to caller checking.
txe_timer_create.c Made optimization to timer thread checking,
and added macro to get current thread.
txe_timer_delete.c Added macro to get current thread.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
04-02-2007 ThreadX generic code version 5.1. This release includes the following
modifications:
tx_api.h Replaced UL constant modifier with ULONG cast.
tx_block_pool.h Replaced UL constant modifier with ULONG cast.
tx_byte_pool.h Replaced UL constant modifier with ULONG cast.
tx_event_flags.h Replaced UL constant modifier with ULONG cast.
tx_initialize.h Replaced UL constant modifier with ULONG cast.
tx_mutex.h Replaced UL constant modifier with ULONG cast.
tx_queue.h Replaced UL constant modifier with ULONG cast.
tx_semaphore.h Replaced UL constant modifier with ULONG cast.
tx_thread.h Replaced UL constant modifier with ULONG cast
and added logic to use preset global C data.
tx_timer.h Replaced UL constant modifier with ULONG cast.
tx_user.h Added two new conditional build options,
TX_NO_TIMER and TX_USE_PRESET_DATA.
tx_byte_pool_search.c Added optimization for memory search pointer
update.
tx_byte_release.c Added optimization for memory search pointer
update.
tx_event_flags_get.c Added logic for calling from ISRs.
tx_event_flags_info_get.c Added logic to accurately report the currently
set flags in the group.
tx_event_flags_set.c Corrected problem clearing event flags from ISRs.
tx_initialize_high_level.c Added logic to remove the timer logic.
tx_queue_front_send.c Modify code to not remove the oldest message
from the queue in order to avoid losing messages
during timeout processing and optimized message
copying.
tx_queue_receive.c Check for queue front send suspension request
and optimized message copying.
tx_queue_send.c Initialize suspension option field to indicate
type of suspension and optimized message
copying.
tx_thread_create.c Added setup for original priority and threshold.
tx_thread_initialize.c Added logic to use preset global C data.
tx_thread_preemption_change.c Added logic to update and use the original preemption-
threshold, and corrected problem of not setting
preemption-threshold bit when lowering the thread
preemption-threshold.
tx_thread_priority_change.c Added logic to update and use the original priority.
tx_thread_stack_error_notify.c Added included of tx_trace.h.
tx_thread_system_resume.c Fixed conditional declaration of map_index, and
added logic to remove the timer logic.
tx_thread_system_suspend.c Fixed conditional declaration of map_index, and
added logic to remove the timer logic.
txe_timer_change.c Replaced UL constant modifier with ULONG cast.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
12-12-2005 Initial ThreadX generic code version 5.0. This release includes the
the following fixes from generic code version 4.0c:
tx_mutex_create.c Properly initialize mutex owner field to NULL.
tx_mutex_put.c Set the mutex owner to NULL on put operation.
2. ThreadX SMP
02-01-2019 ThreadX generic code version 5.9. This release includes the following
modifications:
tx_api.h Changed minor version constant, and added a
macro to disable warning of parameter not
used.
tx_mutex_priority_change.c Removed update of the priority inheritance
priority level.
tx_thread_priority_change.c Corrected optimization when no change in the
effective priority is necessary.
tx_thread_relinquish.c Added logic to evaluate mapped core instead of
the current core in evaluating the next thread
replacement, added logic to call rebalance when
the next thread is excluded from running on the
mapped core, and added optimization when thread
at the end of the priority list is the thread
performing the relinquish.
tx_thread_suspend.c Refined error checking for self suspension to
ensure thread context.
tx_thread_time_slice.c Added logic to call rebalance when the next
thread is excluded from running on the mapped
core, and added optimization when thread at the
end of the priority list is the thread being
time-sliced.
06-01-2017 ThreadX generic code version 5.8. This release includes the following
modifications:
tx_api.h Changed minor version constant, added
suspension sequence to verify cleanup
is still necessary, modified code for MISRA
compliance, added alignment type for memory
pools, corrected compiler warnings in macro
definitions, added support for optional
extensions.
tx_thread.h Modified code for MISRA compliance, added
default macro definition for setting up timeout,
added default macro definition for setting up
thread timeout pointer, and added macros for
extending the thread create, delete, and reset
processing.
tx_timer.h Modified code for MISRA compliance, added macro
for extending timer delete, and removed
unnecessary defines.
tx_trace.h Modified code for MISRA compliance.
tx_byte_pool_search.c Modified code for MISRA compliance, added use of
alignment type for searching byte pool.
tx_event_flags_set.c Removed unnecessary code, and modified code for
MISRA compliance.
tx_initialize_kernel_enter.c Added processing extension, and modified code
for MISRA compliance.
tx_mutex_priority_change.c Removed unnecessary code, modified code for MISRA
compliance, and added processing extension.
tx_thread_create.c Modified code for MISRA compliance, added optional
internal thread extension macro, added macro for
setting up the thread timeout, and corrected problem
restoring preemption-threshold during initialization.
tx_thread_initialize.c Modified code for MISRA compliance.
tx_thread_preemption_change.c Modified code for MISRA compliance.
tx_thread_priority_change.c Added processing extension, and modified code for
MISRA compliance.
tx_thread_relinquish.c Modified code for MISRA compliance.
tx_thread_resume.c Modified code for MISRA compliance.
tx_thread_smp_core_exclude.c Modified code for MISRA compliance.
tx_thread_smp_core_exclude_get.c Modified code for MISRA compliance.
tx_thread_smp_current_state_get.c Modified code for MISRA compliance.
tx_thread_smp_debug_entry_insert.c Modified code for MISRA compliance.
tx_thread_smp_high_level_initialize.c Modified code for MISRA compliance.
tx_thread_smp_rebalance_execute_list.c Modified code for MISRA compliance.
tx_thread_smp_utilities.c Added new file for SMP utilities when in-line is disabled.
tx_thread_suspend.c Modified code for MISRA compliance, and added protection
against self suspension with the preempt-disable flag set.
tx_thread_system_preempt_check.c Modified code for MISRA compliance.
tx_thread_system_resume.c Removed unnecessary code, corrected issue with resuming a
thread that was previously in the middle of suspending with
an additional suspension request, corrected issue resuming
a thread with no available cores, and modified code for
MISRA compliance.
tx_thread_system_suspend.c Corrected issue with self-suspending thread not at the head
of its priority list, modified code for MISRA compliance,
and corrected problem setting up the trace information 4
field.
tx_thread_time_slice.c Modified code for MISRA compliance.
tx_thread_time_slice_change.c Modified code for MISRA compliance.
tx_thread_timeout.c Modified code for MISRA compliance, added suspension
sequence to verify cleanup is still necessary, and added
macro for setting up the thread pointer.
tx_timer_create.c Modified code for MISRA compliance.
tx_timer_initialize.c Modified code for MISRA compliance, added initialization for
timer expired pointer, and added check for TX_NO_TIMER
option.
tx_timer_smp_core_exclude.c Modified code for MISRA compliance.
tx_timer_smp_core_exclude_get.c Modified code for MISRA compliance.
tx_timer_thread_entry.c Modified code for MISRA compliance.
08-03-2016 ThreadX generic code version 5.7.2. This release includes the following
modifications (also includes ThreadX 5.7 SP1 non-SMP source):
tx_api.h Corrected compiler warnings in macro definitions.
tx_timer.h Added the global variable _tx_timer_expired_ptr
which is needed by timer info get.
tx_byte_pool_search.c Modified logic to ensure the integrity of
the search pointer.
tx_mutex_priority_change.c Added logic to reverse preemption-threshold while
the thread's priority is changed.
tx_thread_priority_change.c Added logic to reverse preemption-threshold while
the thread's priority is changed.
tx_thread_smp_rebalance_execute_list.c Corrected the update of possible cores.
tx_thread_system_resume.c Added performance optimization for the simple
preemption case.
tx_thread_system_suspend.c Corrected the update of possible cores, and
added performance optimization by determining
if nontrivial scheduling is possible before full
examination.
tx_timer_create.c Kept protection over timer activation.
tx_timer_initialize.c Added initialization for timer expired pointer, and
added check for TX_NO_TIMER option.
tx_timer_thread_entry.c Ensure timer is not accessed after timeout unless
reactivation is necessary, set pointer to indicate
timer being processed, and perform reactivation with
protection.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
04-01-2016 ThreadX generic code version 5.7.1. This release includes the following
modifications:
tx_api.h Added core excluded/allowed members to the
TX_THREAD structure, and changed member name
control to excluded for internal timer struct.
tx_event_flags_set.c Moved notify function pointer setup before any
thread resumption.
tx_mutex_priority_change.c Added logic to not place thread at head of list
when lowering priority if the priority level has
a thread with preemption-threshold in force, and
optimized processing.
tx_thread.h Added optimized in-line helper functions, and
added preemption-threshold list.
tx_thread_create.c Added clearing of the thread preemption-threshold
list, changed the name of core control to core
excluded in internal timer setup, and added setup
for the new TX_THREAD cores excluded and allowed
members.
tx_thread_initialize.c Added initialization of the preemption-threshold
list.
tx_thread_preemption_change.c Corrected problem disabling preemption-threshold.
tx_thread_priority_change.c Added logic to not place thread at head of list
when lowering priority if the priority level has
a thread with preemption-threshold in force, and
optimized processing.
tx_thread_relinquish.c Corrected preemption-threshold issue, and utilized
new cores allowed member in TX_THREAD.
tx_thread_smp_core_exclude.c Added logic to ensure the core mapped information is
consistent with the new core exclusion.
tx_thread_smp_core_exclude_get.c Utilized new cores excluded member in TX_THREAD.
tx_thread_smp_rebalance_execute_list.c Corrected problem with schedule thread not being
updated in one optimization case, added setup of
the preempted list for preemption-threshold, and
simplified code via in-line functions.
tx_thread_system_resume.c Optimized processing for simple case, and simplified
code via in-line functions.
tx_thread_system_suspend.c Optimized processing for simple case, corrected problem
disabling preemption-threshold, and simplified code via
in-line functions.
tx_thread_time_slice.c Corrected preemption-threshold issue, and utilized new
cores allowed member in TX_THREAD.
tx_timer_create.c Changed the name of core control to core excluded in
internal timer setup.
tx_timer_info_get.c Added check for proper remaining time calculation.
tx_timer_smp_core_exclude.c Changed the name of core control to core excluded in
internal timer setup.
tx_timer_smp_core_exclude_get.c Changed the name of core control to core excluded in
internal timer setup.
tx_timer_thread_entry.c Changed the name of core control to core excluded in
internal timer setup.
tx_trace.h Modified code to sync with standard ThreadX tx_trace.h.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
09-01-2015 ThreadX generic code version 5.7. This release includes the following
modifications:
tx_api.h Modified code for ThreadX 5.7 compatibility, added
default for port-specific memory synchronization primitive,
modified minor version define, added thread start
macro for performing port and/or user specified
processing when a thread starts, and added constant
TX_TIMER_TICKS_PER_SECOND for use by other middleware
components as a common time reference.
tx_thread.h Corrected next priority find for priority levels
greater than 32.
tx_byte_pool_search.c Added code to assert pool ownership after protection
is obtained to ensure no changes to the pool or the
pool search pointer are made without ownership.
tx_initialize_kernel_enter.c Removed TX_INITIALIZE_INIT since it is no longer needed,
and added memory synchronization macros.
tx_thread_preemption_change.c Added optimization to avoid calling rebalance algorithm.
tx_thread_smp_rebalance_execute_list.c Corrected problem scheduling thread on excluded core,
and added various optimizations.
tx_thread_system_resume.c Added protection after the call to _tx_thread_system_return
when the build option TX_NOT_INTERRUPTABLE is used, and added
optimization to avoid calling rebalance algorithm.
tx_thread_system_suspend.c Added protection after the call to _tx_thread_system_return
when the build option TX_NOT_INTERRUPTABLE is used,
corrected problem scheduling thread on excluded core, and
added optimization to avoid unnecessary priority search.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
05-01-2014 ThreadX generic code version 5.6.2. This release includes the following
modifications:
tx_api.h Added timeout sequence information to the
thread control block.
tx_thread.h Made the release cores flag volatile, and
removed unnecessary prototypes.
tx_byte_pool_search.c Added SMP-specific version.
tx_thread_create.c Added logic to initialize the thread's
executing core.
tx_thread_system_resume.c Added optimization in resuming a thread with
core(s) excluded.
tx_thread_system_suspend.c Changed code to eliminate a compiler warning,
added sequence counters for timeouts and
suspension, and corrected problem
suspending the last thread with preemption-
threshold in force.
tx_thread_smp_high_level_initialize.c Updated protection structure member name.
tx_thread_timeout.c Added SMP-specific version.
tx_thread_time_slice.c Added quick check for no time-slice expiration,
and removed protection logic since this function
is called under protection.
tx_timer_thread_entry.c Released protection over timeout call.
tx*.c Changed comments and copyright header.
tx*.h Changed comments and copyright header.
12-12-2012 Initial ThreadX SMP generic code version 5.6.1.
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