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20 lines
300 B
C
20 lines
300 B
C
/*
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* Written by J.T. Conklin <jtc@netbsd.org>.
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* Public domain.
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*
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* Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
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*/
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#include <math.h>
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long double
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atanl (long double x)
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{
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long double res;
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asm ("fld1\n\t"
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"fpatan"
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: "=t" (res) : "0" (x));
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return res;
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}
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