[PATCH] Optimized generic expf and exp2f

[Szabolcs Nagy]

On 05/09/17 17:54, Szabolcs Nagy wrote:
> Based on new expf and exp2f code from
> https://github.com/ARM-software/optimized-routines/
> 
> with https://sourceware.org/ml/libc-alpha/2017-08/msg01126.html
> expf reciprocal-throughput: 3.3x faster
> expf latency: 1.7x faster

forgot to mention that this is on an aarch64 cpu
on an x86_64 cpu i measure

expf reciprocal-throughput: 1.7x faster than current asm
expf latency: 1.5x faster than current asm