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Re: [PATCH] Consolidate some common code in s_sin.c
- From: Andreas Jaeger <aj at suse dot com>
- To: Siddhesh Poyarekar <siddhesh at redhat dot com>
- Cc: libc-alpha at sourceware dot org
- Date: Thu, 19 Sep 2013 12:11:36 +0200
- Subject: Re: [PATCH] Consolidate some common code in s_sin.c
- Authentication-results: sourceware.org; auth=none
- References: <20130918072750 dot GL13304 at spoyarek dot pnq dot redhat dot com> <523AC52A dot 6010904 at suse dot com> <20130919100520 dot GT13304 at spoyarek dot pnq dot redhat dot com>
On 09/19/2013 12:05 PM, Siddhesh Poyarekar wrote:
> On Thu, Sep 19, 2013 at 11:34:34AM +0200, Andreas Jaeger wrote:
>>
>> Could you add some comments on what these macros compute? I know the
>> original code is rather uncommented...
>>
>
> TBH, I haven't tried to figured out the exact polynomial computation
> that's happening here - my intention was to get common bits out first
> and then try to figure out what those bits mean mathematically. I
> guess I have to figure it out eventually, so I'll post an updated
> patch with the comment once I figure it out.
Ok, thanks,
Andreas
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