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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-06-05 03:33:12 +0000 |
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| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-06-22 11:09:49 -0300 |
| commit | b24381e50f0f8aee1e39bf86ebcbe962b70a9247 (patch) | |
| tree | bed5a9d7d5047e5cee7bac2094b9e2476ceb1d53 /sysdeps/x86/fpu | |
| parent | d19d25dd063af97ff04b2cb1db967a646b150332 (diff) | |
| download | glibc-b24381e50f0f8aee1e39bf86ebcbe962b70a9247.tar glibc-b24381e50f0f8aee1e39bf86ebcbe962b70a9247.tar.gz glibc-b24381e50f0f8aee1e39bf86ebcbe962b70a9247.tar.bz2 glibc-b24381e50f0f8aee1e39bf86ebcbe962b70a9247.zip | |
i386: Use builtin sqrtl
Checked on i686-linux-gnu.
Diffstat (limited to 'sysdeps/x86/fpu')
| -rw-r--r-- | sysdeps/x86/fpu/e_sqrtl.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sysdeps/x86/fpu/e_sqrtl.c b/sysdeps/x86/fpu/e_sqrtl.c new file mode 100644 index 0000000000..7ea6f52058 --- /dev/null +++ b/sysdeps/x86/fpu/e_sqrtl.c @@ -0,0 +1,27 @@ +/* Square root function. x86_64 long double version. + Copyright (C) 2020 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 + <https://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <libm-alias-finite.h> + +long double +__ieee754_sqrtl (long double x) +{ + return __builtin_sqrtl (x); +} +libm_alias_finite (__ieee754_sqrtl, __sqrtl) |