RFR: 8189105: AARCH64: create intrinsic for sin and cos
Dmitrij Pochepko
dmitrij.pochepko at bell-sw.com
Thu Jun 21 12:27:23 UTC 2018
On 21.06.2018 10:40, Andrew Haley wrote:
> On 06/20/2018 07:40 PM, Dmitrij Pochepko wrote:
>> Though your calculation of Taylor series coefficient is imprecise,
> That's what I meant when I said "approximately". How much space have
> you got? :-)
>
>> you are right in your assessment this is not Taylor series. It's a
>> polynomial coefficients derived by using Remez approximation
>> algorithm,
> Indeed.
>
>> which typically use Taylor series coefficients as initial
>> approximation.
>> I updated webrev by removing Taylor mentioning:
>> http://cr.openjdk.java.net/~dpochepk/8189105/webrev.05/
> Please go back and remove the rest of them. With that we're good to
> go. Thanks.
>
Yes. Forgot to update one more source. Clean version:
http://cr.openjdk.java.net/~dpochepk/8189105/webrev.06/
Thanks,
Dmitrij
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