From 3fc9ccc20b6d0d5e4517d2e766f14ce780a228a5 Mon Sep 17 00:00:00 2001 From: Sunil K Pandey Date: Wed, 29 Dec 2021 08:41:18 -0800 Subject: x86-64: Add vector exp2/exp2f implementation to libmvec Implement vectorized exp2/exp2f containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector exp2/exp2f with regenerated ulps. Reviewed-by: H.J. Lu --- sysdeps/x86_64/fpu/svml_d_exp28_core.S | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 sysdeps/x86_64/fpu/svml_d_exp28_core.S (limited to 'sysdeps/x86_64/fpu/svml_d_exp28_core.S') diff --git a/sysdeps/x86_64/fpu/svml_d_exp28_core.S b/sysdeps/x86_64/fpu/svml_d_exp28_core.S new file mode 100644 index 0000000000..f68aaed427 --- /dev/null +++ b/sysdeps/x86_64/fpu/svml_d_exp28_core.S @@ -0,0 +1,25 @@ +/* Function exp2 vectorized with AVX-512, wrapper to AVX2. + 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 + . */ + +#include +#include "svml_d_wrapper_impl.h" + + .text +ENTRY (_ZGVeN8v_exp2) +WRAPPER_IMPL_AVX512 _ZGVdN4v_exp2 +END (_ZGVeN8v_exp2) -- cgit 1.4.1