asm for inverse trig functions
authorRich Felker <dalias@aerifal.cx>
Mon, 19 Mar 2012 08:56:07 +0000 (04:56 -0400)
committerRich Felker <dalias@aerifal.cx>
Mon, 19 Mar 2012 08:56:07 +0000 (04:56 -0400)
unlike trig functions, these are easy to do in asm because they do not
involve (arbitrary-precision) argument reduction. fpatan automatically
takes care of domain issues, and in asin and acos, fsqrt takes care of
them for us.


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