diff options
Diffstat (limited to 'sysdeps/i386')
-rw-r--r-- | sysdeps/i386/fpu/s_fpclassifyl.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/sysdeps/i386/fpu/s_fpclassifyl.c b/sysdeps/i386/fpu/s_fpclassifyl.c deleted file mode 100644 index 501312f51e..0000000000 --- a/sysdeps/i386/fpu/s_fpclassifyl.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Return classification value corresponding to argument. - Copyright (C) 1997-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - 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, see - <https://www.gnu.org/licenses/>. */ - -#include <math.h> - -#include <math_private.h> - - -int -__fpclassifyl (long double x) -{ - uint32_t ex, hx, lx; - int retval = FP_NORMAL; - - GET_LDOUBLE_WORDS (ex, hx, lx, x); - ex &= 0x7fff; - if ((ex | lx | hx) == 0) - retval = FP_ZERO; - else if (ex == 0 && (hx & 0x80000000) == 0) - retval = FP_SUBNORMAL; - else if (ex == 0x7fff) - retval = ((hx & 0x7fffffff) | lx) != 0 ? FP_NAN : FP_INFINITE; - - return retval; -} -libm_hidden_def (__fpclassifyl) |