On Tue, Mar 24, 2026 at 2:00 PM Matheus Bernardino <
matheus.bernardino@oss.qualcomm.com> wrote:

> On Tue, Mar 24, 2026 at 4:51 PM Taylor Simpson <ltaylorsimpson@gmail.com>
> wrote:
> >
> >
> >
> > On Tue, Mar 24, 2026 at 1:30 PM Matheus Bernardino <
> matheus.bernardino@oss.qualcomm.com> wrote:
> >>
> >> On Mon, Mar 23, 2026 at 5:29 PM Taylor Simpson <
> ltaylorsimpson@gmail.com> wrote:
> >>
> >> >
> >> > Do these instructions interact with the FP bits in USR (e.g.,
> rounding mode, FP exceptions)?
> >>
> >> They do not. I'll add a new env->hvx_fp_status and use that for the
> >> default nan. This way we can avoid messing up with the scalar
> >> fp_status.
> >
> >
> > That will work for the nan.  Is there any programmer-visible state for
> rounding mode or FP exceptions?
>
> No, rounding is always float_round_nearest_even (the default) and
> FWICT the HVX IEEE FP functions don't track or report any FP
> exceptions.
>

OK, then disregard my comments about checking the exceptions.