Regression Bug Fix: Fix Incorrect Return of MSVC-MingW portYIELD_FROM_ISR #1207
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…_ISR
There is a regression issue introduced in
FreeRTOS@cfc2688.
This PR was intended to update MIT licensed header from v9 to v10.
But it accidentally changed "portYIELD_FROM_ISR( x )" in MSVC-MingW/portmacro.h.
It caused "portYIELD_FROM_ISR( x )" does not return correct value to "prvProcessSimulatedInterrupts".
aggarg
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Dec 16, 2024
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t2-g
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Dec 16, 2024
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bknicholls
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Jan 7, 2025
…ELD_FROM_ISR (FreeRTOS#1207)" This reverts commit 3ddfffd.
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moninom1
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Sep 30, 2025
* Update kernel submodule pointer for vTaskSuspendAll change
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Description
This is a regression issue introduced in cfc2688.
That PR was intended to update MIT licensed header from v9 to v10.
But it accidentally changed "portYIELD_FROM_ISR( x )" in MSVC-MingW/portmacro.h.
It caused "portYIELD_FROM_ISR( x )" does not return correct value to "prvProcessSimulatedInterrupts".
Test Steps
"prvProcessSimulatedInterrupts" checks the return value of ISR (portYIELD_FROM_ISR( x )) and updates ulSwitchRequired.
I tested on my laptop. The current return value is 0x52 which is due to missing return value of portYIELD_FROM_ISR( x ).
After this patch, the returned value is correct.
Checklist:
Related Issue
FreeRTOS/FreeRTOS#1310
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