diff options
Diffstat (limited to 'sysdeps/m68k/fpu/s_ilogb.c')
-rw-r--r-- | sysdeps/m68k/fpu/s_ilogb.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/sysdeps/m68k/fpu/s_ilogb.c b/sysdeps/m68k/fpu/s_ilogb.c deleted file mode 100644 index ee1e397..0000000 --- a/sysdeps/m68k/fpu/s_ilogb.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright (C) 1996, 1997, 1999 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 "mathimpl.h" - -#ifndef SUFF -#define SUFF -#endif -#ifndef float_type -#define float_type double -#endif - -#define CONCATX(a,b) __CONCAT(a,b) -#define s(name) CONCATX(name,SUFF) -#define m81(func) __m81_u(s(func)) - -int -s(__ilogb) (float_type x) -{ - float_type result; - unsigned long x_cond; - - x_cond = __m81_test (x); - /* We must return consistent values for zero and NaN. */ - if (x_cond & __M81_COND_ZERO) - return FP_ILOGB0; - if (x_cond & (__M81_COND_NAN | __M81_COND_INF)) - return FP_ILOGBNAN; - - __asm ("fgetexp%.x %1, %0" : "=f" (result) : "f" (x)); - return (int) result; -} - -#define weak_aliasx(a,b) weak_alias(a,b) -weak_aliasx (s(__ilogb), s(ilogb)) |