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INTC Handler if using SPE instructions in isr

Question asked by Marco Degano on Dec 13, 2016

Hi,

can someone suggest how to modify the sw interrupt handler if I want to use SPE instructions inside an ISR?

 

I am coding with S32DS for an MPC5777C; The auto-generated file intc_sw_handlers.s states: "If SPE instructions are used, the stack frame must include the accumulator, and prologue and epilogue must be modified."

 

 

Thanks,

Marco

Original Attachment has been moved to: intc_sw_handlers.S.zip

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