Hi Peter,
On Mon, May 24, 2021 at 10:41:58AM +0100, Peter Maydell wrote:
> On Mon, 24 May 2021 at 09:42, Jamie Iles wrote:
> >
> > The DAIF and PAC checks used raise_exception_ra to raise an exception
> > and unwind CPU state but raise_exception_ra is currently designed for
> > handling data abor
The DAIF and PAC checks used raise_exception_ra to raise an exception
and unwind CPU state but raise_exception_ra is currently designed for
handling data aborts as the syndrome is partially precomputed and
encoded in the TB and then merged in merge_syn_data_abort when handling
the data abort. Usin
On Mon, 24 May 2021 at 13:36, Jamie Iles wrote:
> On Mon, May 24, 2021 at 10:41:58AM +0100, Peter Maydell wrote:
> > raise_exception() and raise_exception_ra() are supposed to have
> > the same semantics apart from one of them being passed a return
> > address. So perhaps we should look at trying
On Mon, 24 May 2021 at 09:42, Jamie Iles wrote:
>
> The DAIF and PAC checks used raise_exception_ra to raise an exception
> and unwind CPU state but raise_exception_ra is currently designed for
> handling data aborts as the syndrome is partially precomputed and
> encoded in the TB and then merged
