23 lines
408 B
ArmAsm
23 lines
408 B
ArmAsm
/*
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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 <machine/asm.h>
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RCSID("$NetBSD: $")
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/* asinl = atanl (x / sqrtl(1 - x^2)) */
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ENTRY(__ieee754_asinl)
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fldt 4(%esp) /* x */
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fld %st
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fmul %st(0) /* x^2 */
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fld1
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fsubp /* 1 - x^2 */
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fsqrt /* sqrt (1 - x^2) */
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fpatan
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ret
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END (__ieee754_asinl)
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