Re: [PATCH] s390: Optimize fmin/fmax.

2025-06-25 Thread Juergen Christ
> On Mon, Jun 23, 2025 at 09:51:13AM +0200, Juergen Christ wrote: > > On VXE targets, we can directly use the fp min/max instruction instead of > > calling into libm for fmin/fmax etc. > > > > Provide fmin/fmax versions also for vectors even though it cannot be > > called directly. This will be e

Re: [PATCH] s390: Optimize fmin/fmax.

2025-06-24 Thread Stefan Schulze Frielinghaus
On Mon, Jun 23, 2025 at 09:51:13AM +0200, Juergen Christ wrote: > On VXE targets, we can directly use the fp min/max instruction instead of > calling into libm for fmin/fmax etc. > > Provide fmin/fmax versions also for vectors even though it cannot be > called directly. This will be exploited wit

[PATCH] s390: Optimize fmin/fmax.

2025-06-23 Thread Juergen Christ
On VXE targets, we can directly use the fp min/max instruction instead of calling into libm for fmin/fmax etc. Provide fmin/fmax versions also for vectors even though it cannot be called directly. This will be exploited with a follow-up patch when reductions are introduced. Bootstrapped and regt