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Re: [PATCH] x86-64: Optimize e_expf with FMA [BZ #21912]
On 8/16/2017 7:56 AM, Szabolcs Nagy wrote:
based on my benchmarks portable c code can
easily beat the hand written sse asm
the hand written sse asm is not great on skylake or similar new cpus.
(few serious glass jaws)
the avx one is a lot better... but I'll welcome the challenge.
if you have a version in C, can you give an URL or something to it;
I'll just hook it into my local testbench and compare