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author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 08:23:33 -0800 |
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committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:36:46 -0800 |
commit | 146310177aa9f2c7d990ef856ed6e8bb94407f06 (patch) | |
tree | 1f81aa90d5cf28eab3442be8f3889aa5ff6a23d6 /sysdeps/x86_64/fpu/multiarch/svml_s_atanf16_core.c | |
parent | 5d28a8962dcb6ec056b81d730e3c6fb57185a210 (diff) | |
download | glibc-146310177aa9f2c7d990ef856ed6e8bb94407f06.tar.gz glibc-146310177aa9f2c7d990ef856ed6e8bb94407f06.tar.xz glibc-146310177aa9f2c7d990ef856ed6e8bb94407f06.zip |
x86-64: Add vector atan/atanf implementation to libmvec
Implement vectorized atan/atanf containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector atan/atanf with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/svml_s_atanf16_core.c')
-rw-r--r-- | sysdeps/x86_64/fpu/multiarch/svml_s_atanf16_core.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_atanf16_core.c b/sysdeps/x86_64/fpu/multiarch/svml_s_atanf16_core.c new file mode 100644 index 0000000000..940de26615 --- /dev/null +++ b/sysdeps/x86_64/fpu/multiarch/svml_s_atanf16_core.c @@ -0,0 +1,28 @@ +/* Multiple versions of vectorized atanf, vector length is 16. + Copyright (C) 2021 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/>. */ + +#define SYMBOL_NAME _ZGVeN16v_atanf +#include "ifunc-mathvec-avx512-skx.h" + +libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ()); + +#ifdef SHARED +__hidden_ver1 (_ZGVeN16v_atanf, __GI__ZGVeN16v_atanf, + __redirect__ZGVeN16v_atanf) + __attribute__ ((visibility ("hidden"))); +#endif |