diff options
Diffstat (limited to 'sysdeps/m68k/fpu/k_tan.c')
-rw-r--r-- | sysdeps/m68k/fpu/k_tan.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/m68k/fpu/k_tan.c b/sysdeps/m68k/fpu/k_tan.c deleted file mode 100644 index 28f6a80cf5..0000000000 --- a/sysdeps/m68k/fpu/k_tan.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <math.h> -#include "math_private.h" - -#ifndef FUNC -#define FUNC tan -#endif -#ifndef float_type -#define float_type double -#endif - -#define __CONCATX(a,b) __CONCAT(a,b) - -float_type -__CONCATX(__kernel_,FUNC) (x, y, iy) - float_type x; - float_type y; - int iy; -{ - float_type tan_x, tan_y; - tan_x = __m81_u(__CONCATX(__,FUNC)) (x); - tan_y = __m81_u(__CONCATX(__,FUNC)) (y); - if (iy > 0) - return (tan_x + tan_y) / (1 - tan_x * tan_y); - else - return (tan_x * tan_y - 1) / (tan_x + tan_y); -} |