diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128/s_truncl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_truncl.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_truncl.c b/sysdeps/ieee754/ldbl-128/s_truncl.c deleted file mode 100644 index 6d1a11e7c4..0000000000 --- a/sysdeps/ieee754/ldbl-128/s_truncl.c +++ /dev/null @@ -1,56 +0,0 @@ -/* Truncate argument to nearest integral value not larger than the argument. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and - Jakub Jelinek <jj@ultra.linux.cz>, 1999. - - 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 - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#include <math_private.h> - - -_Float128 -__truncl (_Float128 x) -{ - int32_t j0; - u_int64_t i0, i1, sx; - - GET_LDOUBLE_WORDS64 (i0, i1, x); - sx = i0 & 0x8000000000000000ULL; - j0 = ((i0 >> 48) & 0x7fff) - 0x3fff; - if (j0 < 48) - { - if (j0 < 0) - /* The magnitude of the number is < 1 so the result is +-0. */ - SET_LDOUBLE_WORDS64 (x, sx, 0); - else - SET_LDOUBLE_WORDS64 (x, i0 & ~(0x0000ffffffffffffLL >> j0), 0); - } - else if (j0 > 111) - { - if (j0 == 0x4000) - /* x is inf or NaN. */ - return x + x; - } - else - { - SET_LDOUBLE_WORDS64 (x, i0, i1 & ~(0xffffffffffffffffULL >> (j0 - 48))); - } - - return x; -} -weak_alias (__truncl, truncl) |