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Feature: SMP (#278)

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* Add XMOS XCore ports

Some minor modifications are also made to the kernel to support the
XCore compiler's automatic stack size calculation.

* Update kernel to support SMP

The XMOS XCore ports are also updated to support SMP.

* Fix compiler warnings in xcore ports

The port set and clear interrupt mask from ISR macros were removed from
the ports so that the default macros found in FreeRTOS.h are used
instead. The default macros do not result in warnings when they are
used.

* Remove inline function from timers.h

Inline function converted to macro. This should now build when
optimizations are off and inlining is disabled.

* Fix compiler warnings in xcore ports and tasks.c

* fixed documentation for ulTaskNotifyTake() and ulTaskNotifyTakeIndexed()

* spelling fixes for tasks.c

Co-authored-by: Michael Bruno <mikeb@xmos.com>
This commit is contained in:
Joseph Julicher 2021-03-15 17:29:08 -07:00 • committed by GitHub
parent cafae476e4
commit 989bc332b2
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509 changed files with 176869 additions and 174380 deletions
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28
include/timers.h
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@ -1312,11 +1312,29 @@ TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
* for use by the kernel only.
*/
BaseType_t xTimerCreateTimerTask( void ) PRIVILEGED_FUNCTION;
BaseType_t xTimerGenericCommand( TimerHandle_t xTimer,
const BaseType_t xCommandID,
const TickType_t xOptionalValue,
BaseType_t * const pxHigherPriorityTaskWoken,
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
/*
* Splitting the xTimerGenericCommand into two sub functions and making it a macro
* removes a recursion path when called from ISRs. This is primarily for the XCore
* XCC port which detects the recursion path and throws an error during compilation
* when this is not split.
*/
BaseType_t xTimerGenericCommandFromTask( TimerHandle_t xTimer,
const BaseType_t xCommandID,
const TickType_t xOptionalValue,
BaseType_t * const pxHigherPriorityTaskWoken,
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
BaseType_t xTimerGenericCommandFromISR( TimerHandle_t xTimer,
const BaseType_t xCommandID,
const TickType_t xOptionalValue,
BaseType_t * const pxHigherPriorityTaskWoken,
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
#define xTimerGenericCommand( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) \
( ( xCommandID ) < tmrFIRST_FROM_ISR_COMMAND ? \
xTimerGenericCommandFromTask( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) : \
xTimerGenericCommandFromISR( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) )
#if ( configUSE_TRACE_FACILITY == 1 )
void vTimerSetTimerNumber( TimerHandle_t xTimer,