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authorSunil K Pandey <skpgkp2@gmail.com>2021-12-29 10:00:47 -0800
committerSunil K Pandey <skpgkp2@gmail.com>2021-12-29 11:38:50 -0800
commitc0f36fc3032047cc2f50be5b705d6d445a9ad21b (patch)
treec4f41388ff216118516192d111601e5b33ca4586 /sysdeps/x86_64/fpu/svml_s_tanhf4_core.S
parentf9ce13fdac6c27745f872561102f1a9f746c5b2e (diff)
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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/svml_s_tanhf4_core.S')
-rw-r--r--sysdeps/x86_64/fpu/svml_s_tanhf4_core.S29
1 files changed, 29 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/svml_s_tanhf4_core.S b/sysdeps/x86_64/fpu/svml_s_tanhf4_core.S
new file mode 100644
index 0000000000..6b98950f84
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_tanhf4_core.S
@@ -0,0 +1,29 @@
+/* Function tanhf 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_tanhf)
+WRAPPER_IMPL_SSE2 tanhf
+END (_ZGVbN4v_tanhf)
+
+#ifndef USE_MULTIARCH
+ libmvec_hidden_def (_ZGVbN4v_tanhf)
+#endif