RTEMS | PowerPC QorIQ BSP does not correctly save/restore r3 on interrupt when SPE is enabled (#5389)

Tue Nov 4 11:40:43 UTC 2025



Thomas Wucher commented: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5389#note_135647


The problematic instruction in RTEMS is here: https://gitlab.rtems.org/rtems/rtos/rtems/-/blame/main/bsps/powerpc/shared/exceptions/ppc_exc_async_normal.S?ref_type=heads#L109

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View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5389#note_135647
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