diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/e_exp10l.c')
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_exp10l.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_exp10l.c b/sysdeps/ieee754/ldbl-128ibm/e_exp10l.c deleted file mode 100644 index 6c3b6f5589..0000000000 --- a/sysdeps/ieee754/ldbl-128ibm/e_exp10l.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 2012-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> -#include <math_private.h> -#include <float.h> - -static const long double log10_high = 0x2.4d763776aaap+0L; -static const long double log10_low = 0x2.b05ba95b58ae0b4c28a38a3fb4p-48L; - -long double -__ieee754_exp10l (long double arg) -{ - union ibm_extended_long_double u; - long double arg_high, arg_low; - long double exp_high, exp_low; - - if (!isfinite (arg)) - return __ieee754_expl (arg); - if (arg < LDBL_MIN_10_EXP - LDBL_DIG - 10) - return LDBL_MIN * LDBL_MIN; - else if (arg > LDBL_MAX_10_EXP + 1) - return LDBL_MAX * LDBL_MAX; - else if (fabsl (arg) < 0x1p-109L) - return 1.0L; - - u.ld = arg; - arg_high = u.d[0].d; - arg_low = u.d[1].d; - exp_high = arg_high * log10_high; - exp_low = arg_high * log10_low + arg_low * M_LN10l; - return __ieee754_expl (exp_high) * __ieee754_expl (exp_low); -} -strong_alias (__ieee754_exp10l, __exp10l_finite) |