diff options
Diffstat (limited to 'ports/sysdeps/m68k/m680x0/fpu/s_sin.c')
-rw-r--r-- | ports/sysdeps/m68k/m680x0/fpu/s_sin.c | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_sin.c b/ports/sysdeps/m68k/m680x0/fpu/s_sin.c index 0d4abdbfe..e088b584b 100644 --- a/ports/sysdeps/m68k/m680x0/fpu/s_sin.c +++ b/ports/sysdeps/m68k/m680x0/fpu/s_sin.c @@ -1,2 +1,41 @@ -#define FUNC sin -#include <s_atan.c> +/* Copyright (C) 2012 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 <errno.h> +#include "mathimpl.h" + +#ifndef FUNC +# define FUNC sin +#endif +#ifndef float_type +# define float_type double +#endif + +#define CONCATX(a,b) __CONCAT(a,b) + +float_type +CONCATX(__,FUNC) (float_type x) +{ + if (__m81_test (x) & __M81_COND_INF) + __set_errno (EDOM); + return __m81_u(CONCATX(__, FUNC)) (x); +} + +#define weak_aliasx(a, b) weak_alias(a, b) +weak_aliasx (CONCATX(__, FUNC), FUNC) |