From 76ddc74e86f7bc36468736dd22c4c29e39cd62d8 Mon Sep 17 00:00:00 2001 From: Sunil K Pandey Date: Wed, 29 Dec 2021 08:59:16 -0800 Subject: 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 --- sysdeps/x86_64/fpu/svml_s_expm1f4_core.S | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 sysdeps/x86_64/fpu/svml_s_expm1f4_core.S (limited to 'sysdeps/x86_64/fpu/svml_s_expm1f4_core.S') 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 + . */ + +#include +#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 -- cgit 1.4.1