Szabolcs Nagy writes:
> The expected way to handle eh_return is to pass the stack adjustment
> offset and landing pad address via
>
> EH_RETURN_STACKADJ_RTX
> EH_RETURN_HANDLER_RTX
>
> to the epilogue that is shared between normal return paths and the
> eh_return paths. EH_RETURN_HANDLER_RTX
The 11/13/2023 01:27, Hans-Peter Nilsson wrote:
> > From: Szabolcs Nagy
> > Date: Fri, 3 Nov 2023 15:36:08 +
>
> I don't see others commenting on this patch, and you're not
> mentioning this aspect, so I wonder:
>
> > * config/aarch64/aarch64.h (EH_RETURN_TAKEN_RTX): Define.
> >
> From: Szabolcs Nagy
> Date: Fri, 3 Nov 2023 15:36:08 +
I don't see others commenting on this patch, and you're not
mentioning this aspect, so I wonder:
> * config/aarch64/aarch64.h (EH_RETURN_TAKEN_RTX): Define.
> (EH_RETURN_STACKADJ_RTX): Change to R5.
>
The expected way to handle eh_return is to pass the stack adjustment
offset and landing pad address via
EH_RETURN_STACKADJ_RTX
EH_RETURN_HANDLER_RTX
to the epilogue that is shared between normal return paths and the
eh_return paths. EH_RETURN_HANDLER_RTX is the stack slot of the
return
