| 1 | // Components for element-wise operations on data-parallel objects -*- C++ -*- |
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| 2 | |
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| 3 | // Copyright (C) 2020-2021 Free Software Foundation, Inc. |
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| 4 | // |
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| 5 | // This file is part of the GNU ISO C++ Library. This library is free |
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| 6 | // software; you can redistribute it and/or modify it under the |
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| 7 | // terms of the GNU General Public License as published by the |
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| 8 | // Free Software Foundation; either version 3, or (at your option) |
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| 9 | // any later version. |
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| 10 | |
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| 11 | // This library is distributed in the hope that it will be useful, |
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| 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | // GNU General Public License for more details. |
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| 15 | |
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| 16 | // Under Section 7 of GPL version 3, you are granted additional |
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| 17 | // permissions described in the GCC Runtime Library Exception, version |
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| 18 | // 3.1, as published by the Free Software Foundation. |
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| 19 | |
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| 20 | // You should have received a copy of the GNU General Public License and |
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| 21 | // a copy of the GCC Runtime Library Exception along with this program; |
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| 22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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| 23 | // <http://www.gnu.org/licenses/>. |
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| 24 | |
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| 25 | /** @file experimental/simd |
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| 26 | * This is a TS C++ Library header. |
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| 27 | */ |
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| 28 | |
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| 29 | // |
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| 30 | // N4773 ยง9 data-parallel types library |
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| 31 | // |
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| 32 | |
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| 33 | #ifndef _GLIBCXX_EXPERIMENTAL_SIMD |
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| 34 | #define _GLIBCXX_EXPERIMENTAL_SIMD |
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| 35 | |
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| 36 | #if __cplusplus >= 201703L |
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| 37 | |
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| 38 | /** @defgroup par-ts Parallelism TS |
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| 39 | * @ingroup experimental |
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| 40 | * |
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| 41 | * Components defined by the _C++ Extensions for Parallelism_ |
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| 42 | * Technical Specification. |
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| 43 | * |
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| 44 | * - ISO/IEC TS 19570:2015 C++ Extensions for Parallelism |
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| 45 | * - ISO/IEC TS 19570:2018 C++ Extensions for Parallelism, Version 2 |
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| 46 | */ |
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| 47 | |
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| 48 | /** @defgroup ts_simd Data parallel extensions |
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| 49 | * @ingroup par-ts |
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| 50 | * |
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| 51 | * Data-parallel types library. |
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| 52 | * @since C++17 |
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| 53 | */ |
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| 54 | /// @ingroup ts_simd |
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| 55 | #define __cpp_lib_experimental_parallel_simd 201803 |
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| 56 | |
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| 57 | #pragma GCC diagnostic push |
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| 58 | // Many [[gnu::vector_size(N)]] types might lead to a -Wpsabi warning which is |
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| 59 | // irrelevant as those functions never appear on ABI borders |
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| 60 | #ifndef __clang__ |
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| 61 | #pragma GCC diagnostic ignored "-Wpsabi" |
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| 62 | #endif |
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| 63 | |
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| 64 | // If __OPTIMIZE__ is not defined some intrinsics are defined as macros, making |
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| 65 | // use of C casts internally. This requires us to disable the warning as it |
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| 66 | // would otherwise yield many false positives. |
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| 67 | #ifndef __OPTIMIZE__ |
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| 68 | #pragma GCC diagnostic ignored "-Wold-style-cast" |
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| 69 | #endif |
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| 70 | |
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| 71 | #include "bits/simd_detail.h" |
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| 72 | #include "bits/simd.h" |
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| 73 | #include "bits/simd_fixed_size.h" |
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| 74 | #include "bits/simd_scalar.h" |
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| 75 | #include "bits/simd_builtin.h" |
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| 76 | #include "bits/simd_converter.h" |
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| 77 | #if _GLIBCXX_SIMD_X86INTRIN |
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| 78 | #include "bits/simd_x86.h" |
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| 79 | #elif _GLIBCXX_SIMD_HAVE_NEON |
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| 80 | #include "bits/simd_neon.h" |
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| 81 | #elif __ALTIVEC__ |
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| 82 | #include "bits/simd_ppc.h" |
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| 83 | #endif |
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| 84 | #include "bits/simd_math.h" |
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| 85 | |
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| 86 | #pragma GCC diagnostic pop |
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| 87 | |
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| 88 | #endif // C++17 |
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| 89 | #endif // _GLIBCXX_EXPERIMENTAL_SIMD |
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| 90 | // vim: ft=cpp |
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| 91 | |
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