1/*
2 * Written by J.T. Conklin <jtc@netbsd.org>.
3 * Public domain.
4 * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
5 */
6
7#include <machine/asm.h>
8
9RCSID("$NetBSD: $")
10
11/* asin = atan (x / sqrt(1 - x^2)) */
12ENTRY(__ieee754_asinf)
13	flds	4(%esp)			/* x */
14	fld	%st
15	fmul	%st(0)			/* x^2 */
16	fld1
17	fsubp				/* 1 - x^2 */
18	fsqrt				/* sqrt (1 - x^2) */
19	fpatan
20	ret
21END (__ieee754_asinf)
22