x86-64: Add vector cosh/coshf implementation to libmvec

Implement vectorized cosh/coshf containing SSE, AVX, AVX2 and
AVX512 versions for libmvec as per vector ABI.  It also contains
accuracy and ABI tests for vector cosh/coshf with regenerated ulps.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/sysdeps/x86_64/fpu/svml_s_coshf8_core_avx.S b/sysdeps/x86_64/fpu/svml_s_coshf8_core_avx.S
new file mode 100644
index 0000000000..9b3002f7c9
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_coshf8_core_avx.S
@@ -0,0 +1,25 @@
+/* Function coshf vectorized in AVX ISA as wrapper to SSE4 ISA 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 (_ZGVcN8v_coshf)
+WRAPPER_IMPL_AVX _ZGVbN4v_coshf
+END (_ZGVcN8v_coshf)