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| author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 08:59:16 -0800 |
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| committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:37:49 -0800 |
| commit | 76ddc74e86f7bc36468736dd22c4c29e39cd62d8 (patch) | |
| tree | 41692fa99b3484c5445ef0ea2dfcad0f8990d800 /sysdeps/x86_64/fpu/svml_s_expm1f4_core.S | |
| parent | ef7ea9c1327be11c54462cb539ea8854979a21f3 (diff) | |
| download | glibc-76ddc74e86f7bc36468736dd22c4c29e39cd62d8.tar.gz glibc-76ddc74e86f7bc36468736dd22c4c29e39cd62d8.tar.xz glibc-76ddc74e86f7bc36468736dd22c4c29e39cd62d8.zip | |
x86-64: Add vector expm1/expm1f implementation to libmvec
Implement vectorized expm1/expm1f containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector expm1/expm1f with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86_64/fpu/svml_s_expm1f4_core.S')
| -rw-r--r-- | sysdeps/x86_64/fpu/svml_s_expm1f4_core.S | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/svml_s_expm1f4_core.S b/sysdeps/x86_64/fpu/svml_s_expm1f4_core.S new file mode 100644 index 0000000000..334a49133a --- /dev/null +++ b/sysdeps/x86_64/fpu/svml_s_expm1f4_core.S @@ -0,0 +1,29 @@ +/* Function expm1f vectorized with SSE2, wrapper version. + 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/>. */ + +#include <sysdep.h> +#include "svml_s_wrapper_impl.h" + + .text +ENTRY (_ZGVbN4v_expm1f) +WRAPPER_IMPL_SSE2 expm1f +END (_ZGVbN4v_expm1f) + +#ifndef USE_MULTIARCH + libmvec_hidden_def (_ZGVbN4v_expm1f) +#endif |