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| author | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-09 14:25:49 +0300 |
|---|---|---|
| committer | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-09 14:25:49 +0300 |
| commit | 2193311288b97cf11dfabf1be22eac89b4ff7366 (patch) | |
| tree | b01d1141b18f16fe4b55855b6982b7601e208b0e /sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S | |
| parent | fc5771e43ccf905d3e134b1e3349a3657acaa2a9 (diff) | |
| download | glibc-2193311288b97cf11dfabf1be22eac89b4ff7366.zip glibc-2193311288b97cf11dfabf1be22eac89b4ff7366.tar.gz glibc-2193311288b97cf11dfabf1be22eac89b4ff7366.tar.bz2 | |
Start of series of patches with x86_64 vector math functions.
Here is implementation of cos containing SSE, AVX, AVX2 and AVX512
versions according to Vector ABI which had been discussed in
<https://groups.google.com/forum/#!topic/x86-64-abi/LmppCfN1rZ4>.
Vector math library build and ABI testing enabled by default for x86_64.
* sysdeps/x86_64/fpu/Makefile: New file.
* sysdeps/x86_64/fpu/Versions: New file.
* sysdeps/x86_64/fpu/svml_d_cos_data.S: New file.
* sysdeps/x86_64/fpu/svml_d_cos_data.h: New file.
* sysdeps/x86_64/fpu/svml_d_cos2_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_cos4_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S: New file.
* sysdeps/x86_64/fpu/svml_d_cos8_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_wrapper_impl.h: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core_sse4.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core_avx2.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core_avx512.S: New file.
* sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines): Added
build of SSE, AVX2 and AVX512 IFUNC versions.
* sysdeps/x86/fpu/bits/math-vector.h: Added SIMD declaration for cos.
* math/bits/mathcalls.h: Added cos declaration with __MATHCALL_VEC.
* sysdeps/x86_64/configure.ac: Options for libmvec build.
* sysdeps/x86_64/configure: Regenerated.
* sysdeps/x86_64/sysdep.h (cfi_offset_rel_rsp): New macro.
* sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New file.
* manual/install.texi (Configuring and compiling): Document
--disable-mathvec.
* INSTALL: Regenerated.
* NEWS: Mention addition of libmvec and x86_64 vector cos.
Diffstat (limited to 'sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S')
| -rw-r--r-- | sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S b/sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S new file mode 100644 index 0000000..bf10b01 --- /dev/null +++ b/sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S @@ -0,0 +1,25 @@ +/* Function cos vectorized in AVX ISA as wrapper to SSE4 ISA version. + Copyright (C) 2014-2015 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 + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include "svml_d_wrapper_impl.h" + + .text +ENTRY (_ZGVcN4v_cos) +WRAPPER_IMPL_AVX _ZGVbN2v_cos +END (_ZGVcN4v_cos) |