Hi!
On Thu, Aug 19, 2021 at 01:16:16PM -0500, Paul A. Clarke wrote:
> On Wed, Aug 18, 2021 at 05:46:58PM -0500, Segher Boessenkool wrote:
> > There are __builtin_set_fpscr_rn and friends, please use those, those
> > are optimised for any platform.
>
> I do. (Unless I missed an opportunity somewh
On Wed, Aug 18, 2021 at 05:46:58PM -0500, Segher Boessenkool wrote:
> On Mon, Aug 09, 2021 at 03:23:50PM -0500, Paul A. Clarke wrote:
> > Suppress exceptions (when specified), by saving, manipulating, and
> > restoring the FPSCR. Similarly, save, set, and restore the floating-point
> > rounding mo
On Mon, Aug 09, 2021 at 03:23:50PM -0500, Paul A. Clarke wrote:
> Suppress exceptions (when specified), by saving, manipulating, and
> restoring the FPSCR. Similarly, save, set, and restore the floating-point
> rounding mode when required.
>
> No attempt is made to optimize writing the FPSCR (by
On Wed, Aug 18, 2021 at 02:01:33PM -0500, Bill Schmidt wrote:
> On 8/9/21 3:23 PM, Paul A. Clarke via Gcc-patches wrote:
> Reminder: Please specify what testing you've done and on which
> platforms,
Yes please.
> and where you want to apply the patches (i.e., do you want
> backports?).
Backpo
Hi, Paul!
On 8/9/21 3:23 PM, Paul A. Clarke via Gcc-patches wrote:
Suppress exceptions (when specified), by saving, manipulating, and
restoring the FPSCR. Similarly, save, set, and restore the floating-point
rounding mode when required.
No attempt is made to optimize writing the FPSCR (by chec
Suppress exceptions (when specified), by saving, manipulating, and
restoring the FPSCR. Similarly, save, set, and restore the floating-point
rounding mode when required.
No attempt is made to optimize writing the FPSCR (by checking if the new
value would be the same), other than using lighter wei
