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authorSunil K Pandey <skpgkp2@gmail.com>2021-12-29 09:17:28 -0800
committerSunil K Pandey <skpgkp2@gmail.com>2021-12-29 11:38:09 -0800
commit2941a24f8c914403bd14b035f806de9491622453 (patch)
tree91a6863e30155acae88de47bcc8067f19e1f3ee7 /sysdeps/x86_64/fpu/svml_s_atan2f4_core.S
parent2bf02c5843896c5c109b1467c64ecf11cbc2ad7b (diff)
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x86-64: Add vector atan2/atan2f implementation to libmvec
Implement vectorized atan2/atan2f containing SSE, AVX, AVX2 and
AVX512 versions for libmvec as per vector ABI.  It also contains
accuracy and ABI tests for vector atan2/atan2f with regenerated ulps.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86_64/fpu/svml_s_atan2f4_core.S')
-rw-r--r--sysdeps/x86_64/fpu/svml_s_atan2f4_core.S29
1 files changed, 29 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/svml_s_atan2f4_core.S b/sysdeps/x86_64/fpu/svml_s_atan2f4_core.S
new file mode 100644
index 0000000000..bc99f0ba10
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_atan2f4_core.S
@@ -0,0 +1,29 @@
+/* Function atan2f vectorized with SSE2.
+   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 (_ZGVbN4vv_atan2f)
+WRAPPER_IMPL_SSE2_ff atan2f
+END (_ZGVbN4vv_atan2f)
+
+#ifndef USE_MULTIARCH
+ libmvec_hidden_def (_ZGVbN4vv_atan2f)
+#endif