/* * Written by J.T. Conklin <jtc@netbsd.org>. * Public domain. * Adapted for float type by Ulrich Drepper <drepper@cygnus.com>. */ #include <machine/asm.h> RCSID("$NetBSD: $") /* asin = atan (x / sqrt(1 - x^2)) */ ENTRY(__ieee754_asinf) flds 4(%esp) /* x */ fld %st fmul %st(0) /* x^2 */ fld1 fsubp /* 1 - x^2 */ fsqrt /* sqrt (1 - x^2) */ fpatan ret END (__ieee754_asinf)