Description

Compatibility update for get idle task memory. The prototype for vApplicationGetIdleTaskMemory is different for single core and SMP due to the passive idle task memory.

The original implementation.

#if configNUMBER_OF_CORES == 1
    void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
                                        StackType_t ** ppxIdleTaskStackBuffer,
                                        uint32_t * pulIdleTaskStackSize );
#else
    void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
                                        StackType_t ** ppxIdleTaskStackBuffer,
                                        uint32_t * pulIdleTaskStackSize,
                                        BaseType_t xCoreID );
#endif

This brings compatibility problem for single core and SMP. Compile option #if configNUMBER_OF_CORES == 1 has to be used in application to built with single core and SMP. This PR tries to reduce the compile option usage for vApplicationGetIdleTaskMemory such that a SMP application can be built with configNUMBER_OF_CORES == 1 without any modification.

In this PR

Update API prototype with the following:

void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
                                    StackType_t ** ppxIdleTaskStackBuffer,
                                    uint32_t * pulIdleTaskStackSize );

#if ( configNUMBER_OF_CORES > 1 )
    void vApplicationGetPassiveIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
                                               StackType_t ** ppxIdleTaskStackBuffer,
                                               uint32_t * pulIdleTaskStackSize,
                                               BaseType_t xPassiveIdleTaskIndex );
#endif /* #if ( configNUMBER_OF_CORES > 1 ) */

Update vApplicationGetIdleTaskMemory prototype for SMP. Now SMP and single core use the same prototype for compatibility.
Add vApplicationGetPassiveIdleTaskMemory for SMP to get passive idle task memory.

Test Steps

N/A

Checklist:

[x] I have tested my changes. No regression in existing tests.
[x] I have modified and/or added unit-tests to cover the code changes in this Pull Request. Unit test is covered in this PR : https://github.com/FreeRTOS/FreeRTOS/pull/1114