diff options
Diffstat (limited to 'sysdeps/i386/fpu/e_acosl.c')
| -rw-r--r-- | sysdeps/i386/fpu/e_acosl.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/sysdeps/i386/fpu/e_acosl.c b/sysdeps/i386/fpu/e_acosl.c deleted file mode 100644 index ab08931924..0000000000 --- a/sysdeps/i386/fpu/e_acosl.c +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Public domain. - * - * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>. - */ - -#include <math_private.h> - -long double -__ieee754_acosl (long double x) -{ - long double res; - - /* acosl = atanl (sqrtl((1-x) (1+x)) / x) */ - asm ( "fld %%st\n" - "fld1\n" - "fsubp\n" - "fld1\n" - "fadd %%st(2)\n" - "fmulp\n" /* 1 - x^2 */ - "fsqrt\n" /* sqrtl (1 - x^2) */ - "fabs\n" - "fxch %%st(1)\n" - "fpatan" - : "=t" (res) : "0" (x) : "st(1)"); - return res; -} -strong_alias (__ieee754_acosl, __acosl_finite) |