1// Components for element-wise operations on data-parallel objects -*- C++ -*-
2
3// Copyright (C) 2020-2021 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23// <http://www.gnu.org/licenses/>.
24
25/** @file experimental/simd
26 *  This is a TS C++ Library header.
27 */
28
29//
30// N4773 §9 data-parallel types library
31//
32
33#ifndef _GLIBCXX_EXPERIMENTAL_SIMD
34#define _GLIBCXX_EXPERIMENTAL_SIMD
35
36#if __cplusplus >= 201703L
37
38/** @defgroup par-ts Parallelism TS
39 *  @ingroup experimental
40 *
41 * Components defined by the _C++ Extensions for Parallelism_
42 * Technical Specification.
43 *
44 * - ISO/IEC TS 19570:2015 C++ Extensions for Parallelism
45 * - ISO/IEC TS 19570:2018 C++ Extensions for Parallelism, Version 2
46 */
47
48/** @defgroup ts_simd Data parallel extensions
49 *  @ingroup par-ts
50 *
51 *  Data-parallel types library.
52 *  @since C++17
53 */
54/// @ingroup ts_simd
55#define __cpp_lib_experimental_parallel_simd 201803
56
57#pragma GCC diagnostic push
58// Many [[gnu::vector_size(N)]] types might lead to a -Wpsabi warning which is
59// irrelevant as those functions never appear on ABI borders
60#ifndef __clang__
61#pragma GCC diagnostic ignored "-Wpsabi"
62#endif
63
64// If __OPTIMIZE__ is not defined some intrinsics are defined as macros, making
65// use of C casts internally. This requires us to disable the warning as it
66// would otherwise yield many false positives.
67#ifndef __OPTIMIZE__
68#pragma GCC diagnostic ignored "-Wold-style-cast"
69#endif
70
71#include "bits/simd_detail.h"
72#include "bits/simd.h"
73#include "bits/simd_fixed_size.h"
74#include "bits/simd_scalar.h"
75#include "bits/simd_builtin.h"
76#include "bits/simd_converter.h"
77#if _GLIBCXX_SIMD_X86INTRIN
78#include "bits/simd_x86.h"
79#elif _GLIBCXX_SIMD_HAVE_NEON
80#include "bits/simd_neon.h"
81#elif __ALTIVEC__
82#include "bits/simd_ppc.h"
83#endif
84#include "bits/simd_math.h"
85
86#pragma GCC diagnostic pop
87
88#endif // C++17
89#endif // _GLIBCXX_EXPERIMENTAL_SIMD
90// vim: ft=cpp
91