| 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 §9 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 | #define __cpp_lib_experimental_parallel_simd 201803
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| 39 |
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| 40 | #pragma GCC diagnostic push
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| 41 | // Many [[gnu::vector_size(N)]] types might lead to a -Wpsabi warning which is
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| 42 | // irrelevant as those functions never appear on ABI borders
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| 43 | #ifndef __clang__
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| 44 | #pragma GCC diagnostic ignored "-Wpsabi"
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| 45 | #endif
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| 46 |
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| 47 | // If __OPTIMIZE__ is not defined some intrinsics are defined as macros, making
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| 48 | // use of C casts internally. This requires us to disable the warning as it
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| 49 | // would otherwise yield many false positives.
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| 50 | #ifndef __OPTIMIZE__
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| 51 | #pragma GCC diagnostic ignored "-Wold-style-cast"
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| 52 | #endif
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| 53 |
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| 54 | #include "bits/simd_detail.h"
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| 55 | #include "bits/simd.h"
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| 56 | #include "bits/simd_fixed_size.h"
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| 57 | #include "bits/simd_scalar.h"
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| 58 | #include "bits/simd_builtin.h"
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| 59 | #include "bits/simd_converter.h"
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| 60 | #if _GLIBCXX_SIMD_X86INTRIN
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| 61 | #include "bits/simd_x86.h"
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| 62 | #elif _GLIBCXX_SIMD_HAVE_NEON
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| 63 | #include "bits/simd_neon.h"
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| 64 | #elif __ALTIVEC__
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| 65 | #include "bits/simd_ppc.h"
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| 66 | #endif
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| 67 | #include "bits/simd_math.h"
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| 68 |
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| 69 | #pragma GCC diagnostic pop
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| 70 |
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| 71 | #endif // C++17
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| 72 | #endif // _GLIBCXX_EXPERIMENTAL_SIMD
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| 73 | // vim: ft=cpp
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