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author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 09:17:28 -0800 |
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committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:38:09 -0800 |
commit | 2941a24f8c914403bd14b035f806de9491622453 (patch) | |
tree | 91a6863e30155acae88de47bcc8067f19e1f3ee7 /sysdeps/x86_64/fpu/multiarch/svml_d_atan24_core.c | |
parent | 2bf02c5843896c5c109b1467c64ecf11cbc2ad7b (diff) | |
download | glibc-2941a24f8c914403bd14b035f806de9491622453.tar.gz glibc-2941a24f8c914403bd14b035f806de9491622453.tar.xz glibc-2941a24f8c914403bd14b035f806de9491622453.zip |
x86-64: Add vector atan2/atan2f implementation to libmvec
Implement vectorized atan2/atan2f containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector atan2/atan2f with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/svml_d_atan24_core.c')
-rw-r--r-- | sysdeps/x86_64/fpu/multiarch/svml_d_atan24_core.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_d_atan24_core.c b/sysdeps/x86_64/fpu/multiarch/svml_d_atan24_core.c new file mode 100644 index 0000000000..c2e2611584 --- /dev/null +++ b/sysdeps/x86_64/fpu/multiarch/svml_d_atan24_core.c @@ -0,0 +1,28 @@ +/* Multiple versions of vectorized atan2, vector length is 4. + 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 _ZGVdN4vv_atan2 +#include "ifunc-mathvec-avx2.h" + +libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ()); + +#ifdef SHARED +__hidden_ver1 (_ZGVdN4vv_atan2, __GI__ZGVdN4vv_atan2, + __redirect__ZGVdN4vv_atan2) + __attribute__ ((visibility ("hidden"))); +#endif |