/* * Written by J.T. Conklin <jtc@netbsd.org>. * Public domain. * * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>. */ #include <machine/asm.h> /* acosl = atanl (sqrtl(1 - x^2) / x) */ ENTRY(__ieee754_acosl) fldt 4(%esp) /* x */ fld %st fmul %st(0) /* x^2 */ fld1 fsubp /* 1 - x^2 */ fsqrt /* sqrtl (1 - x^2) */ fxch %st(1) fpatan ret END (__ieee754_acosl)