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don't use fsin and fcos on i387 #11

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JeffBezanson opened this issue Aug 17, 2012 · 4 comments
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don't use fsin and fcos on i387 #11

JeffBezanson opened this issue Aug 17, 2012 · 4 comments

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@JeffBezanson
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@ViralBShah
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@loladiro Will removing s_sin.S and s_cos.S in i387/Make.files fix this?

@Keno
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Keno commented Aug 19, 2012

I would think so, yes. Just out of curiosity, what's the reason not to use fsin and fcos?

@ViralBShah
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http://software.intel.com/en-us/forums/showthread.php?t=74354

-viral

On 19-Aug-2012, at 12:45 PM, Keno Fischer wrote:

I would think so, yes. Just out of curiosity, what's the reason not to use fsin and fcos?

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@clairvoyante
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... and fptan.
https://software.intel.com/content/www/us/en/develop/articles/the-difference-between-x87-instructions-and-mathematical-functions.html

@clairvoyante clairvoyante mentioned this issue Mar 21, 2021
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@ViralBShah @JeffBezanson @Keno @clairvoyante