diff options
author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 10:00:47 -0800 |
---|---|---|
committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:38:50 -0800 |
commit | c0f36fc3032047cc2f50be5b705d6d445a9ad21b (patch) | |
tree | c4f41388ff216118516192d111601e5b33ca4586 /sysdeps/x86_64/fpu/multiarch/svml_s_tanhf8_core.c | |
parent | f9ce13fdac6c27745f872561102f1a9f746c5b2e (diff) | |
download | glibc-c0f36fc3032047cc2f50be5b705d6d445a9ad21b.tar.gz glibc-c0f36fc3032047cc2f50be5b705d6d445a9ad21b.tar.xz glibc-c0f36fc3032047cc2f50be5b705d6d445a9ad21b.zip |
x86-64: Add vector tanh/tanhf implementation to libmvec
Implement vectorized tanh/tanhf containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector tanh/tanhf with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/svml_s_tanhf8_core.c')
-rw-r--r-- | sysdeps/x86_64/fpu/multiarch/svml_s_tanhf8_core.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_tanhf8_core.c b/sysdeps/x86_64/fpu/multiarch/svml_s_tanhf8_core.c new file mode 100644 index 0000000000..fadcea36ab --- /dev/null +++ b/sysdeps/x86_64/fpu/multiarch/svml_s_tanhf8_core.c @@ -0,0 +1,28 @@ +/* Multiple versions of vectorized tanhf, vector length is 8. + 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 _ZGVdN8v_tanhf +#include "ifunc-mathvec-avx2.h" + +libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ()); + +#ifdef SHARED +__hidden_ver1 (_ZGVdN8v_tanhf, __GI__ZGVdN8v_tanhf, + __redirect__ZGVdN8v_tanhf) + __attribute__ ((visibility ("hidden"))); +#endif |